Rearrange Gradle libraries.

- Update Gradle version and remove unused Gradle plugin.
- Remove Picasso images library and replace its usages by Glide.
- Fix CreateSeedActivity which was using Buterknife with Kotlin and that stopped working after updating the kotlin version.

app/build.gradle

@@ -1,6 +1,8 @@
 apply plugin: 'com.android.application'
 apply plugin: 'kotlin-android'
 apply plugin: 'kotlin-android-extensions'
+apply plugin: 'kotlin-kapt'  // add this line
+
 
 kapt {
     generateStubs = true
@@ -9,15 +11,21 @@ kapt {
     }
 }
 
+repositories {
+    mavenCentral()
+    maven { url 'https://maven.google.com' }
+    maven { url "https://jitpack.io" }
+}
+
 android {
-    compileSdkVersion 27
+    compileSdkVersion 28
     defaultConfig {
         applicationId "cy.agorise.crystalwallet"
         minSdkVersion 21
-        targetSdkVersion 27
-        versionCode 3
-        versionName "0.3M.alpha"
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+        targetSdkVersion 28
+        versionCode 5
+        versionName "0.5M.alpha"
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         vectorDrawables {
             useSupportLibrary true
         }
@@ -28,6 +36,9 @@ android {
             minifyEnabled false
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
         }
+        debug {
+            resValue("string", "PORT_NUMBER", "8081")
+        }
     }
 
     productFlavors {
@@ -44,59 +55,59 @@ android {
         exclude 'lib/x86_64/freebsd/libscrypt.so'
         exclude 'lib/x86_64/linux/libscrypt.so'
     }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
 }
 
 dependencies {
+    def lifecycle_version = "2.0.0"
+    def room_version = "2.1.0-alpha02"
+    def paging_version = "2.1.0-beta01"
+
     implementation fileTree(dir: 'libs', include: ['*.jar'])
         //androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
-    androidTestImplementation('com.android.support.test.espresso:espresso-core:3.0.1', {
+    androidTestImplementation('androidx.test.espresso:espresso-core:3.1.1-alpha01', {
         exclude group: 'com.android.support', module: 'support-annotations'
     })
+    implementation( 'com.github.thekhaeng:pushdown-anim-click:1.1.1' ){
+        exclude group: 'com.android.support'
+    }
     implementation 'com.jaredrummler:material-spinner:1.2.5'
-    implementation "org.jetbrains.kotlin:kotlin-stdlib:1.1.60"
-    //testCompile 'com.android.support.test:runner:1.0.1'
-    implementation 'com.afollestad.material-dialogs:core:0.9.6.0' //DTVV Thrusday 31 July 2018
-    implementation 'com.android.support:appcompat-v7:27.1.1'
-    implementation 'com.github.bumptech.glide:glide:4.7.1'
-    // Glide v4 uses this new annotation processor -- see https://bumptech.github.io/glide/doc/generatedapi.html
-    annotationProcessor 'com.github.bumptech.glide:compiler:4.7.1'
-    implementation 'com.android.support:support-v4:27.1.1'
-    implementation 'com.android.support:design:27.1.1'
-    implementation 'com.android.support:cardview-v7:27.1.1'
-    implementation 'com.android.support.constraint:constraint-layout:1.1.2'
-    implementation 'android.arch.lifecycle:runtime:1.1.1'
-    implementation 'android.arch.lifecycle:extensions:1.1.1'
-    implementation 'android.arch.paging:runtime:1.0.0'
+    implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
+    implementation 'com.afollestad.material-dialogs:core:0.9.6.0'
+    implementation 'androidx.appcompat:appcompat:1.0.2'
+    implementation 'androidx.legacy:legacy-support-v4:1.0.0'
+    implementation 'com.google.android.material:material:1.1.0-alpha01'
+    implementation 'androidx.cardview:cardview:1.0.0'
+    implementation 'androidx.constraintlayout:constraintlayout:2.0.0-alpha2'
     implementation 'com.idescout.sql:sqlscout-server:2.0'
-    implementation 'com.google.code.gson:gson:2.8.0'
+    implementation 'com.google.code.gson:gson:2.8.4'
     implementation 'com.squareup.retrofit2:retrofit:2.2.0'
     implementation 'com.squareup.retrofit2:converter-gson:2.1.0'
     implementation 'org.bitcoinj:bitcoinj-core:0.14.3'
     implementation 'com.neovisionaries:nv-websocket-client:1.30'
-    implementation 'org.tukaani:xz:1.6'
-    implementation 'com.jakewharton:butterknife:8.8.1'
     implementation 'com.github.bilthon:graphenej:0.4.6'
-    implementation 'com.google.zxing:core:3.3.1'
     implementation 'me.dm7.barcodescanner:zxing:1.9.8'
-    implementation 'com.github.sjaramillo10:AnimatedTabLayout:1.0.3'
+
+    // Fix errors related to AndroidX and ButterKnife incompatibility
+    implementation 'com.jakewharton:butterknife:9.0.0-SNAPSHOT'
+    kapt 'com.jakewharton:butterknife-compiler:9.0.0-SNAPSHOT'
+
+    implementation 'com.github.sjaramillo10:AnimatedTabLayout:1.1.0'
 
     implementation 'com.squareup.okhttp3:logging-interceptor:3.5.0'
     implementation 'de.hdodenhof:circleimageview:2.2.0'
 
-    //testCompile 'junit:junit: 4.12'
-    testImplementation 'org.mockito:mockito-core:1.10.19'
-    implementation 'android.arch.persistence.room:runtime:1.1.0'
+    implementation "androidx.lifecycle:lifecycle-extensions:$lifecycle_version"
+    kapt "androidx.lifecycle:lifecycle-compiler:$lifecycle_version"
 
-    kapt 'android.arch.persistence.room:runtime:1.1.0'
-    annotationProcessor 'android.arch.lifecycle:compiler:1.1.1'
-    kapt 'android.arch.lifecycle:compiler:1.1.1'
-    annotationProcessor 'android.arch.lifecycle:compiler:1.1.1'
-    kapt 'android.arch.persistence.room:compiler:1.1.0'
-    annotationProcessor 'android.arch.persistence.room:compiler:1.1.0'
-    kapt 'com.jakewharton:butterknife-compiler:8.8.1'
-    annotationProcessor 'com.jakewharton:butterknife-compiler:8.8.1'
+    implementation "androidx.room:room-runtime:$room_version"
+    kapt "androidx.room:room-compiler:$room_version"
+
+    implementation "androidx.paging:paging-runtime:$paging_version"
 
-    implementation 'com.squareup.picasso:picasso:2.5.2'
     implementation 'com.github.esafirm.android-image-picker:imagepicker:1.11.1'
     implementation 'id.zelory:compressor:2.1.0'
     implementation 'com.vincent.filepicker:MultiTypeFilePicker:1.0.7'
@@ -108,6 +119,18 @@ dependencies {
         exclude group: 'org.json', module: 'json'
     }
 
-    kapt "android.arch.lifecycle:compiler:1.1.1"
-    kapt "android.arch.persistence.room:compiler:1.1.0"
+    // Glide dependencies
+    implementation 'com.github.bumptech.glide:glide:4.8.0'
+    kapt 'com.github.bumptech.glide:compiler:4.8.0'
+
+    // Android Debug Database
+    debugImplementation 'com.amitshekhar.android:debug-db:1.0.4'
+
+    implementation 'com.google.zxing:core:3.3.1'
+    implementation 'com.journeyapps:zxing-android-embedded:3.2.0@aar'
+
+    testImplementation 'org.testng:testng:6.9.6'
+    testImplementation 'org.mockito:mockito-core:2.19.0'
+    //testCompile 'junit:junit: 4.12'
+    //testCompile 'com.android.support.test:runner:1.0.1'
 }

app/proguard-rules.pro

@@ -23,3 +23,10 @@
 # If you keep the line number information, uncomment this to
 # hide the original source file name.
 #-renamesourcefileattribute SourceFile
+
+-keep public class * implements com.bumptech.glide.module.GlideModule
+-keep public class * extends com.bumptech.glide.module.AppGlideModule
+-keep public enum com.bumptech.glide.load.ImageHeaderParser$** {
+  **[] $VALUES;
+  public *;
+}

app/src/androidTest/java/cy/agorise/crystalwallet/Assertions/RecyclerViewItemsCountAssertion.java

@@ -1,8 +1,8 @@
 package cy.agorise.crystalwallet.Assertions;
 
-import android.support.test.espresso.NoMatchingViewException;
-import android.support.test.espresso.ViewAssertion;
-import android.support.v7.widget.RecyclerView;
+import androidx.test.espresso.NoMatchingViewException;
+import androidx.test.espresso.ViewAssertion;
+import androidx.recyclerview.widget.RecyclerView;
 import android.view.View;
 
 import static org.hamcrest.MatcherAssert.assertThat;

app/src/androidTest/java/cy/agorise/crystalwallet/TransactionListTest.java

@@ -6,20 +6,19 @@ import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
-import android.support.test.InstrumentationRegistry;
-import android.support.test.rule.ActivityTestRule;
-import android.support.test.runner.AndroidJUnit4;
+import androidx.test.InstrumentationRegistry;
+import androidx.test.rule.ActivityTestRule;
+import androidx.test.runner.AndroidJUnit4;
 
 import java.util.List;
 
 import cy.agorise.crystalwallet.Assertions.RecyclerViewItemsCountAssertion;
 import cy.agorise.crystalwallet.activities.IntroActivity;
-import cy.agorise.crystalwallet.R;
 import cy.agorise.crystalwallet.dao.CrystalDatabase;
 import cy.agorise.crystalwallet.models.CryptoCoinTransaction;
 
-import static android.support.test.espresso.Espresso.onView;
-import static android.support.test.espresso.matcher.ViewMatchers.withId;
+import static androidx.test.espresso.Espresso.onView;
+import static androidx.test.espresso.matcher.ViewMatchers.withId;
 
 
 /**

app/src/main/AndroidManifest.xml

@@ -7,6 +7,7 @@
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
     <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
     <uses-permission android:name="android.permission.NFC" />
+    <uses-permission android:name="android.permission.CAMERA" />
 
     <application
         android:name=".application.CrystalApplication"
@@ -39,6 +40,10 @@
         </activity>
         <activity android:name=".activities.AccountSeedsManagementActivity" >
         </activity>
+        <activity android:name=".activities.AccountSeedSettingsActivity"
+            android:theme="@style/AppTheme.NoActionBar"
+            android:windowSoftInputMode="adjustPan">
+        </activity>
         <activity android:name=".activities.ImportSeedActivity" >
         </activity>
         <activity android:name=".activities.SendTransactionActivity" >

app/src/main/java/cy/agorise/crystalwallet/activities/AccountSeedSettingsActivity.java

@@ -0,0 +1,130 @@
+package cy.agorise.crystalwallet.activities;
+
+import androidx.lifecycle.LiveData;
+import androidx.lifecycle.Observer;
+import androidx.lifecycle.ViewModelProviders;
+import android.os.Bundle;
+import androidx.annotation.Nullable;
+import com.google.android.material.tabs.TabLayout;
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentManager;
+import androidx.fragment.app.FragmentStatePagerAdapter;
+import androidx.viewpager.widget.ViewPager;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.widget.Toolbar;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import com.bumptech.glide.Glide;
+import com.bumptech.glide.request.RequestOptions;
+
+import butterknife.BindView;
+import butterknife.ButterKnife;
+import butterknife.OnClick;
+import cy.agorise.crystalwallet.R;
+import cy.agorise.crystalwallet.fragments.GeneralAccountSeedCoinSettingsFragment;
+import cy.agorise.crystalwallet.fragments.GeneralAccountSeedFragment;
+import cy.agorise.crystalwallet.models.AccountSeed;
+import cy.agorise.crystalwallet.viewmodels.AccountSeedViewModel;
+
+/**
+ * Created by henry varona on 10/29/18.
+ *
+ */
+
+public class AccountSeedSettingsActivity extends AppCompatActivity{
+
+    @BindView(R.id.ivGoBack)
+    public ImageView ivGoBack;
+
+    @BindView(R.id.pager)
+    public ViewPager mPager;
+
+    public SettingsPagerAdapter settingsPagerAdapter;
+
+
+    @BindView(R.id.tvBuildVersion)
+    public TextView tvBuildVersion;
+
+    @BindView(R.id.tabs)
+    public TabLayout tabs;
+
+    private AccountSeed accountSeed;
+
+    @BindView(R.id.ivAppBarAnimation)
+    ImageView ivAppBarAnimation;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.account_seed_activity_settings);
+        ButterKnife.bind(this);
+        final AccountSeedSettingsActivity thisActivity = this;
+
+        long accountSeedId = getIntent().getLongExtra("SEED_ID",-1);
+
+        if (accountSeedId > -1) {
+            AccountSeedViewModel accountSeedViewModel = ViewModelProviders.of(this).get(AccountSeedViewModel.class);
+            accountSeedViewModel.loadSeed(accountSeedId);
+            LiveData<AccountSeed> accountSeedLiveData = accountSeedViewModel.getAccountSeed();
+
+            accountSeedLiveData.observe(this, new Observer<AccountSeed>() {
+                @Override
+                public void onChanged(@Nullable AccountSeed accountSeed) {
+                    thisActivity.accountSeed = accountSeed;
+
+                    settingsPagerAdapter = new SettingsPagerAdapter(getSupportFragmentManager());
+                    mPager.setAdapter(settingsPagerAdapter);
+
+                    TabLayout tabLayout = findViewById(R.id.tabs);
+
+                    mPager.addOnPageChangeListener(new TabLayout.TabLayoutOnPageChangeListener(tabLayout));
+                    tabLayout.addOnTabSelectedListener(new TabLayout.ViewPagerOnTabSelectedListener(mPager));
+                }
+            });
+
+            Toolbar toolbar = findViewById(R.id.toolbar);
+            setSupportActionBar(toolbar);
+
+            // Sets AppBar animation
+            Glide.with(this)
+                    .load(R.drawable.appbar_background)
+                    .apply(new RequestOptions().centerCrop())
+                    .into(ivAppBarAnimation);
+
+
+        } else {
+            this.finish();
+        }
+    }
+
+    private class SettingsPagerAdapter extends FragmentStatePagerAdapter {
+        SettingsPagerAdapter(FragmentManager fm) {
+            super(fm);
+        }
+
+        @Override
+        public Fragment getItem(int position) {
+            switch (position){
+                case 0:
+                    return GeneralAccountSeedFragment.newInstance(accountSeed.getId());
+                case 1:
+                    return GeneralAccountSeedCoinSettingsFragment.newInstance(accountSeed.getId());
+            }
+
+            return null;
+        }
+
+        @Override
+        public int getCount() {
+            int tabCount = 2;
+
+            return tabCount;
+        }
+    }
+
+    @OnClick(R.id.ivGoBack)
+    public void goBack(){
+        onBackPressed();
+    }
+}

app/src/main/java/cy/agorise/crystalwallet/activities/AccountSeedsManagementActivity.java

@@ -1,11 +1,11 @@
 package cy.agorise.crystalwallet.activities;
 
-import android.arch.lifecycle.LiveData;
-import android.arch.lifecycle.Observer;
-import android.arch.lifecycle.ViewModelProviders;
+import androidx.lifecycle.LiveData;
+import androidx.lifecycle.Observer;
+import androidx.lifecycle.ViewModelProviders;
 import android.content.Intent;
 import android.os.Bundle;
-import android.support.v7.app.AppCompatActivity;
+import androidx.appcompat.app.AppCompatActivity;
 import android.widget.Button;
 
 import java.util.List;
@@ -14,7 +14,6 @@ import butterknife.BindView;
 import butterknife.ButterKnife;
 import butterknife.OnClick;
 import cy.agorise.crystalwallet.R;
-import cy.agorise.crystalwallet.dao.CrystalDatabase;
 import cy.agorise.crystalwallet.models.AccountSeed;
 import cy.agorise.crystalwallet.viewmodels.AccountSeedListViewModel;
 import cy.agorise.crystalwallet.views.AccountSeedListView;

app/src/main/java/cy/agorise/crystalwallet/activities/AccountSettingsActivity.java

@@ -1,19 +1,20 @@
 package cy.agorise.crystalwallet.activities;
 
-import android.media.MediaPlayer;
 import android.os.Bundle;
-import android.support.design.widget.TabLayout;
-import android.support.v4.app.Fragment;
-import android.support.v4.app.FragmentManager;
-import android.support.v4.app.FragmentStatePagerAdapter;
-import android.support.v4.view.ViewPager;
-import android.support.v7.app.AppCompatActivity;
-import android.support.v7.widget.Toolbar;
-import android.view.SurfaceHolder;
-import android.view.SurfaceView;
+import com.google.android.material.tabs.TabLayout;
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentManager;
+import androidx.fragment.app.FragmentStatePagerAdapter;
+import androidx.viewpager.widget.ViewPager;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.widget.Toolbar;
+
 import android.widget.ImageView;
 import android.widget.TextView;
 
+import com.bumptech.glide.Glide;
+import com.bumptech.glide.request.RequestOptions;
+
 import butterknife.BindView;
 import butterknife.ButterKnife;
 import butterknife.OnClick;
@@ -37,12 +38,13 @@ public class AccountSettingsActivity extends AppCompatActivity{
 
     public SettingsPagerAdapter settingsPagerAdapter;
 
-    @BindView(R.id.surface_view)
-    public SurfaceView mSurfaceView;
-
     @BindView(R.id.tvBuildVersion)
     public TextView tvBuildVersion;
 
+    @BindView(R.id.ivAppBarAnimation)
+    ImageView ivAppBarAnimation;
+
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -52,27 +54,11 @@ public class AccountSettingsActivity extends AppCompatActivity{
         Toolbar toolbar = findViewById(R.id.toolbar);
         setSupportActionBar(toolbar);
 
-        // Appbar animation
-        mSurfaceView.getHolder().addCallback(new SurfaceHolder.Callback() {
-            @Override
-            public void surfaceCreated(SurfaceHolder surfaceHolder) {
-                //Log.d(TAG,"surfaceCreated");
-                MediaPlayer mediaPlayer = MediaPlayer.create(AccountSettingsActivity.this, R.raw.appbar_background);
-                mediaPlayer.setDisplay(mSurfaceView.getHolder());
-                mediaPlayer.setLooping(true);
-                mediaPlayer.start();
-            }
-
-            @Override
-            public void surfaceChanged(SurfaceHolder surfaceHolder, int i, int i1, int i2) {
-                //Log.d(TAG,"surfaceChanged");
-            }
-
-            @Override
-            public void surfaceDestroyed(SurfaceHolder surfaceHolder) {
-                //Log.d(TAG,"surfaceDestroyed");
-            }
-        });
+        // Sets AppBar animation
+        Glide.with(this)
+                .load(R.drawable.appbar_background)
+                .apply(new RequestOptions().centerCrop())
+                .into(ivAppBarAnimation);
 
         settingsPagerAdapter = new SettingsPagerAdapter(getSupportFragmentManager());
         mPager.setAdapter(settingsPagerAdapter);

app/src/main/java/cy/agorise/crystalwallet/activities/AccountsActivity.java

@@ -1,32 +1,27 @@
 package cy.agorise.crystalwallet.activities;
 
-import android.app.Activity;
-import android.arch.lifecycle.LiveData;
-import android.arch.lifecycle.Observer;
-import android.arch.lifecycle.ViewModelProviders;
+import androidx.lifecycle.LiveData;
+import androidx.lifecycle.Observer;
+import androidx.lifecycle.ViewModelProviders;
 import android.content.Context;
 import android.content.ContextWrapper;
 import android.content.Intent;
-import android.content.pm.ResolveInfo;
 import android.graphics.Bitmap;
 import android.graphics.BitmapFactory;
-import android.net.Uri;
 import android.os.Bundle;
 import android.os.FileObserver;
-import android.os.Parcelable;
-import android.provider.MediaStore;
-import android.support.annotation.Nullable;
-import android.support.design.widget.FloatingActionButton;
-import android.support.v7.app.AppCompatActivity;
+
+import androidx.annotation.Nullable;
+import com.google.android.material.floatingactionbutton.FloatingActionButton;
+import androidx.appcompat.app.AppCompatActivity;
+import android.view.View;
 import android.widget.TextView;
 
 import com.esafirm.imagepicker.features.ImagePicker;
 import com.esafirm.imagepicker.model.Image;
-//import com.nicdahlquist.pngquant.LibPngQuant;
+import com.thekhaeng.pushdownanim.PushDownAnim;
 
 import java.io.File;
-import java.io.FileOutputStream;
-import java.util.ArrayList;
 import java.util.List;
 
 import butterknife.BindView;
@@ -34,16 +29,13 @@ import butterknife.ButterKnife;
 import butterknife.OnClick;
 import cy.agorise.crystalwallet.R;
 import cy.agorise.crystalwallet.models.AccountSeed;
-import cy.agorise.crystalwallet.models.CryptoNetAccount;
 import cy.agorise.crystalwallet.viewmodels.AccountSeedListViewModel;
-import cy.agorise.crystalwallet.viewmodels.CryptoNetAccountListViewModel;
 import cy.agorise.crystalwallet.views.AccountSeedListView;
-import cy.agorise.crystalwallet.views.CryptoNetAccountListView;
 import de.hdodenhof.circleimageview.CircleImageView;
 import id.zelory.compressor.Compressor;
 
 /**
- * Created by xd on 1/9/18.
+ * Created by Seven on 1/9/18.
  *
  */
 
@@ -55,8 +47,11 @@ public class AccountsActivity extends AppCompatActivity {
     @BindView(R.id.tvClose)
     TextView tvClose;
 
-    @BindView(R.id.vAccountList)
-    CryptoNetAccountListView vAccountList;
+    //@BindView(R.id.vAccountList)
+    //CryptoNetAccountListView vAccountList;
+
+    @BindView(R.id.vAccountSeedList)
+    AccountSeedListView vAccountSeedList;
 
     @BindView(R.id.user_img)
     CircleImageView userImg;
@@ -74,14 +69,29 @@ public class AccountsActivity extends AppCompatActivity {
         setContentView(R.layout.activity_accounts);
         ButterKnife.bind(this);
 
-        CryptoNetAccountListViewModel crytpoNetAccountListViewModel = ViewModelProviders.of(this).get(CryptoNetAccountListViewModel.class);
-        LiveData<List<CryptoNetAccount>> accountData = crytpoNetAccountListViewModel.getCryptoNetAccounts();
-        vAccountList.setData(null);
-
-        accountData.observe(this, new Observer<List<CryptoNetAccount>>() {
+        /*
+         *   Integration of library with button efects
+         * */
+        PushDownAnim.setPushDownAnimTo(fabAddAccount)
+                .setOnClickListener( new View.OnClickListener(){
                     @Override
-            public void onChanged(List<CryptoNetAccount> cryptoNetAccounts) {
-                vAccountList.setData(cryptoNetAccounts);
+                    public void onClick( View view ){
+                        goToAddAccount();
+                    }
+
+                } );
+
+        AccountSeedListViewModel accountSeedListViewModel = ViewModelProviders.of(this).get(AccountSeedListViewModel.class);
+        LiveData<List<AccountSeed>> accountSeedLD = accountSeedListViewModel.getAccountSeedList();
+
+        //CryptoNetAccountListViewModel crytpoNetAccountListViewModel = ViewModelProviders.of(this).get(CryptoNetAccountListViewModel.class);
+        //LiveData<List<CryptoNetAccount>> accountData = crytpoNetAccountListViewModel.getCryptoNetAccounts();
+        vAccountSeedList.setData(null);
+
+        accountSeedLD.observe(this, new Observer<List<AccountSeed>>() {
+            @Override
+            public void onChanged(List<AccountSeed> accountsSeeds) {
+                vAccountSeedList.setData(accountsSeeds);
             }
         });
 

app/src/main/java/cy/agorise/crystalwallet/activities/BackupSeedActivity.java

@@ -1,24 +1,27 @@
 package cy.agorise.crystalwallet.activities;
 
-import android.arch.lifecycle.LiveData;
-import android.arch.lifecycle.Observer;
-import android.arch.lifecycle.ViewModelProviders;
+import androidx.lifecycle.LiveData;
+import androidx.lifecycle.Observer;
+import androidx.lifecycle.ViewModelProviders;
 import android.content.ClipData;
 import android.content.ClipboardManager;
 import android.content.Context;
 import android.content.Intent;
 import android.os.Bundle;
-import android.support.annotation.Nullable;
-import android.support.v7.app.AppCompatActivity;
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.AppCompatActivity;
+import android.view.View;
+import android.view.ViewGroup;
 import android.widget.Button;
 import android.widget.TextView;
 import android.widget.Toast;
 
+import com.thekhaeng.pushdownanim.PushDownAnim;
+
 import butterknife.BindView;
 import butterknife.ButterKnife;
 import butterknife.OnClick;
 import cy.agorise.crystalwallet.R;
-import cy.agorise.crystalwallet.fragments.BackupsSettingsFragment;
 import cy.agorise.crystalwallet.models.AccountSeed;
 import cy.agorise.crystalwallet.viewmodels.AccountSeedViewModel;
 
@@ -29,10 +32,12 @@ public class BackupSeedActivity extends AppCompatActivity {
 
     @BindView(R.id.tvBrainKey)
     TextView textfieldBrainkey;
-    @BindView(R.id.btnCancel)
+    @BindView(R.id.btnOK)
     Button btnOk;
     @BindView(R.id.btnCopy)
     Button btnCopy;
+    @BindView(R.id.btnCancel)
+    Button btnCancel;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -41,6 +46,42 @@ public class BackupSeedActivity extends AppCompatActivity {
 
         ButterKnife.bind(this);
 
+        /*
+         *   Integration of library with button efects
+         * */
+        PushDownAnim.setPushDownAnimTo(btnCancel)
+                .setOnClickListener( new View.OnClickListener(){
+                    @Override
+                    public void onClick( View view ){
+                        btnCancelClick();
+                    }
+                } );
+        PushDownAnim.setPushDownAnimTo(btnOk)
+                .setOnClickListener( new View.OnClickListener(){
+                    @Override
+                    public void onClick( View view ){
+                        btnOkClick();
+                    }
+                } );
+        PushDownAnim.setPushDownAnimTo(btnCopy)
+                .setOnClickListener( new View.OnClickListener(){
+                    @Override
+                    public void onClick( View view ){
+                        btnCopyClick();
+                    }
+                } );
+        /*
+        *   If comes from new account creation hide the cancel button
+        * */
+        Bundle b = getIntent().getExtras();
+        boolean newAccount = b.getBoolean("newAccount");
+        if(newAccount ){
+            ViewGroup layout = (ViewGroup) btnOk.getParent();
+            if(null!=layout) //for safety only  as you are doing onClick
+                layout.removeView(btnOk);
+            //btnOk.setVisibility(View.INVISIBLE);
+        }
+
         long seedId = getIntent().getLongExtra("SEED_ID",-1);
 
         if (seedId > -1) {
@@ -56,6 +97,14 @@ public class BackupSeedActivity extends AppCompatActivity {
             accountSeedViewModel.loadSeed(seedId);
 
         } else {
+
+            /*
+            *
+            * The first time you create the account, the "seed" is showed propertly in this window,
+            * but when you want to check it again the "seed" does not exist anymore and
+            * for this cause the program gets into this point and finish the window
+            *
+            * */
             finish();
         }
     }

app/src/main/java/cy/agorise/crystalwallet/activities/BoardActivity.java

@@ -1,37 +1,26 @@
 package cy.agorise.crystalwallet.activities;
 
 import android.app.ActivityOptions;
-import android.arch.lifecycle.ViewModelProviders;
+import androidx.lifecycle.ViewModelProviders;
 import android.content.Context;
 import android.content.ContextWrapper;
 import android.content.Intent;
 import android.content.res.Resources;
 import android.graphics.Bitmap;
 import android.graphics.BitmapFactory;
-import android.graphics.Color;
-import android.graphics.Typeface;
-import android.media.MediaPlayer;
 import android.os.Bundle;
-import android.support.design.widget.FloatingActionButton;
-import android.support.design.widget.TabLayout;
-import android.support.v4.app.Fragment;
-import android.support.v4.app.FragmentManager;
-import android.support.v4.app.FragmentStatePagerAdapter;
-import android.support.v4.app.FragmentTransaction;
-import android.support.v4.view.ViewPager;
-import android.support.v7.widget.Toolbar;
-import android.text.Spannable;
-import android.text.SpannableString;
-import android.text.style.ForegroundColorSpan;
+import com.google.android.material.floatingactionbutton.FloatingActionButton;
+import com.google.android.material.tabs.TabLayout;
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentManager;
+import androidx.fragment.app.FragmentStatePagerAdapter;
+import androidx.fragment.app.FragmentTransaction;
+import androidx.viewpager.widget.ViewPager;
+import androidx.appcompat.widget.Toolbar;
 import android.util.Pair;
-import android.view.SurfaceHolder;
-import android.view.SurfaceView;
 import android.view.View;
-import android.view.ViewGroup;
 import android.view.animation.LinearInterpolator;
 import android.widget.ImageView;
-import android.widget.LinearLayout;
-import android.widget.TextView;
 
 import com.bumptech.glide.Glide;
 import com.bumptech.glide.request.RequestOptions;
@@ -48,7 +37,6 @@ import cy.agorise.crystalwallet.fragments.MerchantsFragment;
 import cy.agorise.crystalwallet.fragments.ReceiveTransactionFragment;
 import cy.agorise.crystalwallet.fragments.SendTransactionFragment;
 import cy.agorise.crystalwallet.fragments.TransactionsFragment;
-import cy.agorise.crystalwallet.views.natives.GIFView;
 import de.hdodenhof.circleimageview.CircleImageView;
 import cy.agorise.crystalwallet.viewmodels.CryptoNetBalanceListViewModel;
 
@@ -73,8 +61,8 @@ public class BoardActivity  extends CustomActivity {
     @BindView(R.id.fabAddContact)
     public FloatingActionButton fabAddContact;
 
-    @BindView(R.id.imagevieGIF)
-    public GIFView imagevieGIF;
+    @BindView(R.id.ivAppBarAnimation)
+    ImageView ivAppBarAnimation;
 
     public BoardPagerAdapter boardAdapter;
 
@@ -84,9 +72,6 @@ public class BoardActivity  extends CustomActivity {
      */
     long cryptoNetAccountId;
 
-    @BindView(R.id.surface_view)
-    public SurfaceView mSurfaceView;
-
     @BindView(R.id.toolbar_user_img)
     public CircleImageView userImage;
 
@@ -110,82 +95,11 @@ public class BoardActivity  extends CustomActivity {
         Toolbar toolbar = findViewById(R.id.toolbar);
         setSupportActionBar(toolbar);
 
-        /*
-        *  Set the bubbles animation
-        * */
-        //imagevieGIF.centerCrop();
-        //imagevieGIF.load(R.raw.burbujas);
-
-        /*
-        * Listener tabLayout to resalt text when clicked
-        * */
-        final TabLayout tabLayoutFinal = tabLayout;
-//        tabLayout.addOnTabSelectedListener(new TabLayout.OnTabSelectedListener() {
-//            @Override
-//            public void onTabSelected(final TabLayout.Tab tab) {
-//
-//                globalActivity.runOnUiThread(new Runnable() {
-//                    @Override
-//                    public void run() {
-//
-//                        LinearLayout tabLayout = (LinearLayout)((ViewGroup) tabLayoutFinal.getChildAt(0)).getChildAt(tab.getPosition());
-//                        tabLayout.setBackgroundColor(Color.TRANSPARENT);
-//                        TextView tabTextView = (TextView) tabLayout.getChildAt(1);
-//                        //tabTextView.setTextSize(TypedValue.COMPLEX_UNIT_DIP ,50);
-//                        Spannable WordtoSpan = new SpannableString(tabTextView.getText());
-//                        WordtoSpan.setSpan(new ForegroundColorSpan(Color.WHITE), 0, tabTextView.getText().length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
-//                        tabTextView.setText(WordtoSpan);
-//                        tabTextView.setTypeface(tabTextView.getTypeface(), Typeface.BOLD);
-//                    }
-//                });
-//            }
-//
-//            @Override
-//            public void onTabUnselected(final TabLayout.Tab tab) {
-//
-//                globalActivity.runOnUiThread(new Runnable() {
-//                    @Override
-//                    public void run() {
-//
-//                        LinearLayout tabLayout = (LinearLayout)((ViewGroup) tabLayoutFinal.getChildAt(0)).getChildAt(tab.getPosition());
-//                        TextView tabTextView = (TextView) tabLayout.getChildAt(1);
-//                        //tabTextView.setTextSize(TypedValue.COMPLEX_UNIT_DIP ,50);
-//                        Spannable WordtoSpan = new SpannableString(tabTextView.getText());
-//                        WordtoSpan.setSpan(new ForegroundColorSpan(globalActivity.getResources().getColor(R.color.lightGrayClear)), 0, tabTextView.getText().length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
-//                        tabTextView.setText(WordtoSpan);
-//                        tabTextView.setTypeface(tabTextView.getTypeface(), Typeface.NORMAL);
-//                    }
-//                });
-//            }
-//
-//            @Override
-//            public void onTabReselected(TabLayout.Tab tab) {
-//
-//
-//            }
-//        });
-
-        // Appbar animation
-        mSurfaceView.getHolder().addCallback(new SurfaceHolder.Callback() {
-            @Override
-            public void surfaceCreated(SurfaceHolder surfaceHolder) {
-                //Log.d(TAG,"surfaceCreated");
-                MediaPlayer mediaPlayer = MediaPlayer.create(BoardActivity.this, R.raw.appbar_background);
-                mediaPlayer.setDisplay(mSurfaceView.getHolder());
-                mediaPlayer.setLooping(true);
-                mediaPlayer.start();
-            }
-
-            @Override
-            public void surfaceChanged(SurfaceHolder surfaceHolder, int i, int i1, int i2) {
-                //Log.d(TAG,"surfaceChanged");
-            }
-
-            @Override
-            public void surfaceDestroyed(SurfaceHolder surfaceHolder) {
-                //Log.d(TAG,"surfaceDestroyed");
-            }
-        });
+        // Sets AppBar animation
+        Glide.with(this)
+                .load(R.drawable.appbar_background)
+                .apply(new RequestOptions().centerCrop())
+                .into(ivAppBarAnimation);
 
         boardAdapter = new BoardPagerAdapter(getSupportFragmentManager());
         mPager.setAdapter(boardAdapter);

app/src/main/java/cy/agorise/crystalwallet/activities/CreateContactActivity.java

@@ -1,15 +1,15 @@
 package cy.agorise.crystalwallet.activities;
 
-import android.arch.lifecycle.LiveData;
-import android.arch.lifecycle.Observer;
-import android.arch.lifecycle.ViewModelProviders;
-import android.support.annotation.Nullable;
-import android.support.design.widget.TextInputEditText;
-import android.support.design.widget.TextInputLayout;
-import android.support.v7.app.AppCompatActivity;
+import androidx.lifecycle.LiveData;
+import androidx.lifecycle.Observer;
+import androidx.lifecycle.ViewModelProviders;
+import androidx.annotation.Nullable;
+import com.google.android.material.textfield.TextInputEditText;
+import com.google.android.material.textfield.TextInputLayout;
+import androidx.appcompat.app.AppCompatActivity;
 import android.os.Bundle;
-import android.support.v7.widget.LinearLayoutManager;
-import android.support.v7.widget.RecyclerView;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
 import android.view.View;
 import android.widget.Button;
 

app/src/main/java/cy/agorise/crystalwallet/activities/CreateSeedActivity.kt

@@ -3,18 +3,17 @@ package cy.agorise.crystalwallet.activities
 import android.content.Context
 import android.content.Intent
 import android.os.Bundle
+import com.google.android.material.textfield.TextInputEditText
 import android.text.Editable
+import android.text.TextWatcher
 import android.view.inputmethod.InputMethodManager
 import android.widget.Toast
-import butterknife.ButterKnife
-import butterknife.OnClick
-import butterknife.OnTextChanged
+import com.thekhaeng.pushdownanim.PushDownAnim
 import com.vincent.filepicker.ToastUtil
 import cy.agorise.crystalwallet.R
 import cy.agorise.crystalwallet.dialogs.material.*
 import cy.agorise.crystalwallet.requestmanagers.CryptoNetInfoRequests
 import cy.agorise.crystalwallet.requestmanagers.ValidateCreateBitsharesAccountRequest
-import cy.agorise.crystalwallet.requestmanagers.ValidateExistBitsharesAccountRequest
 import cy.agorise.crystalwallet.viewmodels.validators.customImpl.interfaces.UIValidatorListener
 import cy.agorise.crystalwallet.viewmodels.validators.customImpl.validationFields.BitsharesAccountNameValidation
 import cy.agorise.crystalwallet.viewmodels.validators.customImpl.validationFields.BitsharesAccountNameValidation.OnAccountExist
@@ -39,11 +38,6 @@ class CreateSeedActivity : CustomActivity() {
         * */
         setContentView(R.layout.create_seed)
 
-        /*
-        * Initialice butterknife MVC
-        * */
-        ButterKnife.bind(this)
-
         /*
          * Add the controls to the validator
          * */
@@ -51,6 +45,14 @@ class CreateSeedActivity : CustomActivity() {
         this.fieldsValidator.add(tietPinConfirmation)
         this.fieldsValidator.add(tietAccountName)
 
+        /*
+        *   Integration of library with button effects
+        * */
+        PushDownAnim.setPushDownAnimTo(btnCancel)
+                .setOnClickListener { finish() }
+        PushDownAnim.setPushDownAnimTo(btnCreate)
+                .setOnClickListener { createSeed() }
+
         /*
         * Validations listener
         * */
@@ -87,20 +89,14 @@ class CreateSeedActivity : CustomActivity() {
             }
         }
 
-        /*
-        * Create the pin double validation
-        * */
+        //Create the pin double validation
         val pinDoubleConfirmationValidationField = PinDoubleConfirmationValidationField(this, tietPin, tietPinConfirmation, uiValidatorListener)
 
-        /*
-        * Listener for the validation for success or fail
-        * */
+        // Listener for the validation for success or fail
         tietPin?.setUiValidator(pinDoubleConfirmationValidationField) //Validator for the field
         tietPinConfirmation?.setUiValidator(pinDoubleConfirmationValidationField) //Validator for the field
 
-        /*
-        * Account name validator
-        * */
+        // Account name validator
         val bitsharesAccountNameValidation = BitsharesAccountNameValidation(this, tietAccountName, uiValidatorListener)
         val onAccountExist = object : OnAccountExist {
             override fun onAccountExists() {
@@ -114,58 +110,49 @@ class CreateSeedActivity : CustomActivity() {
         tietAccountName?.setUiValidator(bitsharesAccountNameValidation)
 
         /*This button should not be enabled till all the fields be correctly filled*/
-        disableCreate()
+        btnCreate.isEnabled = false
 
-        /*
-        * Set the focus on the fisrt field and show keyboard
-        * */
+        // Set the focus on the first field and show keyboard
         tilPin?.requestFocus()
         val imm = getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager
         imm.showSoftInput(tilPin, InputMethodManager.SHOW_IMPLICIT)
-    }
 
-    @OnTextChanged(value = R.id.tietPin, callback = OnTextChanged.Callback.AFTER_TEXT_CHANGED)
-    internal fun afterPinChanged(editable: Editable) {
+        tietPin.afterTextChanged {
             this.fieldsValidator.validate()
-
-        /*
-         * Validate continue to create account
-         * */
-        validateFieldsToContinue()
-
-
-    }
-
-    @OnTextChanged(value = R.id.tietPinConfirmation, callback = OnTextChanged.Callback.AFTER_TEXT_CHANGED)
-    internal fun afterPinConfirmationChanged(editable: Editable) {
-        this.fieldsValidator.validate()
-
-        /*
-         * Validate continue to create account
-         * */
             validateFieldsToContinue()
         }
 
-    @OnTextChanged(value = R.id.tietAccountName, callback = OnTextChanged.Callback.AFTER_TEXT_CHANGED)
-    internal fun afterAccountNameChanged(editable: Editable) {
+        tietPinConfirmation.afterTextChanged {
             this.fieldsValidator.validate()
-
-        /*
-         * Validate continue to create account
-         * */
             validateFieldsToContinue()
         }
 
-    @OnClick(R.id.btnCancel)
-    fun cancel() {
-
-        /*
-        * Exit of the activity
-        * */
-        this.finish()
+        tietAccountName.afterTextChanged {
+            this.fieldsValidator.validate()
+            validateFieldsToContinue()
+        }
+
+        btnCancel.setOnClickListener { finish() }
+        btnCreate.setOnClickListener { createSeed() }
+    }
+
+    /**
+     * Extension function to easily add a text watcher
+     */
+    fun TextInputEditText.afterTextChanged(afterTextChanged: (String) -> Unit) {
+        this.addTextChangedListener(object :TextWatcher {
+            override fun beforeTextChanged(p0: CharSequence?, p1: Int, p2: Int, p3: Int) {
+            }
+
+            override fun onTextChanged(p0: CharSequence?, p1: Int, p2: Int, p3: Int) {
+            }
+
+            override fun afterTextChanged(editable: Editable?) {
+                afterTextChanged.invoke(editable.toString())
+            }
+        })
     }
 
-    @OnClick(R.id.btnCreate)
     fun createSeed() {
 
         /*
@@ -181,11 +168,10 @@ class CreateSeedActivity : CustomActivity() {
         questionDialog.setOnPositive(object : PositiveResponse{
             override fun onPositive() {
 
-                // Make request to create a bitshare account
+                // Make request to create a bitshares account
                 var accountName:String = tietAccountName?.getText().toString().trim()
                 val request = ValidateCreateBitsharesAccountRequest(accountName, applicationContext)
 
-                //DTVV: Friday 27 July 2018
                 //Makes dialog to tell the user that the account is been created
                 val creatingAccountMaterialDialog = CrystalDialog(globalActivity)
                 creatingAccountMaterialDialog.setText(globalActivity.resources.getString(R.string.window_create_seed_DialogMessage))
@@ -200,11 +186,12 @@ class CreateSeedActivity : CustomActivity() {
                         val intent = Intent(applicationContext, BackupSeedActivity::class.java)
                         intent.flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK
                         intent.putExtra("SEED_ID", accountSeed.id)
+                        intent.putExtra("newAccount", true)
                         startActivity(intent)
                     }
                     else if (request.status == ValidateCreateBitsharesAccountRequest.StatusCode.ACCOUNT_EXIST) {
                         ToastUtil.getInstance(globalActivity).showToast(globalActivity.getString(R.string.Account_already_exists))
-                        disableCreate()
+                        btnCreate.isEnabled = false
                     }
                     else {
                         fieldsValidator.validate()
@@ -213,10 +200,7 @@ class CreateSeedActivity : CustomActivity() {
 
                 (object : Thread() {
                     override fun run() {
-
-                        /*
-                        *
-                        * Run thread*/
+                        /* Run thread*/
                         CryptoNetInfoRequests.getInstance().addRequest(request)
                     }
                 }).start()
@@ -242,85 +226,7 @@ class CreateSeedActivity : CustomActivity() {
             result = true //Validation is correct
         }
 
-
-        /*
-        * If the result is true so the user can continue to the creation of the account
-        * */
-        if (result) {
-
-            /*
-             * Show the dialog for connection with the server
-             * */
-            val creatingAccountMaterialDialog = CrystalDialog(globalActivity)
-            creatingAccountMaterialDialog.setText(globalActivity.resources.getString(R.string.window_create_seed_Server_validation))
-            creatingAccountMaterialDialog.progress()
-            creatingAccountMaterialDialog.show()
-
-            /*
-            * Validate the account does not exists
-            * */
-            val request = ValidateExistBitsharesAccountRequest(tietAccountName?.text.toString())
-            request.setListener {
-
-                /*
-                * Dismiss the dialog of loading
-                * */
-                creatingAccountMaterialDialog.dismiss()
-
-                if (request.accountExists) {
-
-                    /*
-                     *   The account exists and is not valid
-                     * */
-                    tietAccountName.fieldValidatorModel.setInvalid()
-                    tietAccountName.fieldValidatorModel.message = tietAccountName.resources.getString(R.string.account_name_already_exist)
-
-                    /*
-                   * Disaible button create
-                   * */
-                    disableCreate()
-
-                } else {
-
-                    /*
-                    * Passed all validations
-                    * */
-                    tietAccountName.fieldValidatorModel.setValid()
-
-                    /*
-                    * Enable button create
-                    * */
-                    enableCreate()
-                }
-            }
-            CryptoNetInfoRequests.getInstance().addRequest(request)
-
-        } else {
-
-            /*
-            * Disaible button create
-            * */
-            disableCreate()
-        }
-    }
-
-    /*
-    * Enable create button
-    * */
-    private fun enableCreate() {
-        runOnUiThread(Runnable {
-            btnCreate?.setBackgroundColor(resources.getColor(R.color.colorPrimary))
-            btnCreate?.setEnabled(true)
-        })
-    }
-
-    /*
-     * Disable create button
-     * */
-    private fun disableCreate() {
-        runOnUiThread(Runnable {
-            btnCreate?.setEnabled(false)
-            btnCreate?.setBackground(resources.getDrawable(R.drawable.disable_style))
-        })
+        // If the result is true so the user can continue to the creation of the account
+        btnCreate.isEnabled = result
     }
 }

app/src/main/java/cy/agorise/crystalwallet/activities/CryptoCoinTransactionReceiptActivity.java

@@ -1,16 +1,12 @@
 package cy.agorise.crystalwallet.activities;
 
-import android.arch.lifecycle.LiveData;
-import android.arch.lifecycle.Observer;
-import android.content.Context;
-import android.content.Intent;
+import androidx.lifecycle.LiveData;
+import androidx.lifecycle.Observer;
 import android.os.Bundle;
-import android.support.annotation.Nullable;
-import android.support.v7.app.AppCompatActivity;
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.AppCompatActivity;
 import android.widget.TextView;
 
-import org.w3c.dom.Text;
-
 import java.text.SimpleDateFormat;
 
 import butterknife.BindView;
@@ -47,7 +43,7 @@ public class CryptoCoinTransactionReceiptActivity extends AppCompatActivity {
 
         if (this.cryptoCoinTransactionId != -1) {
             db = CrystalDatabase.getAppDatabase(this);
-            this.cryptoCoinTransactionLiveData = db.transactionDao().getById(this.cryptoCoinTransactionId);
+            this.cryptoCoinTransactionLiveData = db.transactionDao().getByIdLiveData(this.cryptoCoinTransactionId);
 
             this.cryptoCoinTransactionLiveData.observe(this, new Observer<CryptoCoinTransaction>() {
                 @Override

app/src/main/java/cy/agorise/crystalwallet/activities/CryptoNetAccountSettingsActivity.java

@@ -1,32 +1,31 @@
 package cy.agorise.crystalwallet.activities;
 
-import android.arch.lifecycle.LiveData;
-import android.arch.lifecycle.Observer;
-import android.arch.lifecycle.ViewModelProviders;
-import android.media.MediaPlayer;
+import androidx.lifecycle.LiveData;
+import androidx.lifecycle.Observer;
+import androidx.lifecycle.ViewModelProviders;
+
 import android.os.Bundle;
-import android.support.annotation.Nullable;
-import android.support.design.widget.TabLayout;
-import android.support.v4.app.Fragment;
-import android.support.v4.app.FragmentManager;
-import android.support.v4.app.FragmentStatePagerAdapter;
-import android.support.v4.view.ViewPager;
-import android.support.v7.app.AppCompatActivity;
-import android.support.v7.widget.Toolbar;
-import android.view.SurfaceHolder;
-import android.view.SurfaceView;
+import androidx.annotation.Nullable;
+import com.google.android.material.tabs.TabLayout;
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentManager;
+import androidx.fragment.app.FragmentStatePagerAdapter;
+import androidx.viewpager.widget.ViewPager;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.widget.Toolbar;
+
 import android.widget.ImageView;
 import android.widget.TextView;
 
+import com.bumptech.glide.Glide;
+import com.bumptech.glide.request.RequestOptions;
+
 import butterknife.BindView;
 import butterknife.ButterKnife;
 import butterknife.OnClick;
 import cy.agorise.crystalwallet.R;
-import cy.agorise.crystalwallet.fragments.BackupsSettingsFragment;
 import cy.agorise.crystalwallet.fragments.BitsharesSettingsFragment;
 import cy.agorise.crystalwallet.fragments.GeneralCryptoNetAccountSettingsFragment;
-import cy.agorise.crystalwallet.fragments.GeneralSettingsFragment;
-import cy.agorise.crystalwallet.fragments.SecuritySettingsFragment;
 import cy.agorise.crystalwallet.models.CryptoNetAccount;
 import cy.agorise.crystalwallet.viewmodels.CryptoNetAccountViewModel;
 
@@ -45,8 +44,6 @@ public class CryptoNetAccountSettingsActivity extends AppCompatActivity{
 
     public SettingsPagerAdapter settingsPagerAdapter;
 
-    @BindView(R.id.surface_view)
-    public SurfaceView mSurfaceView;
 
     @BindView(R.id.tvBuildVersion)
     public TextView tvBuildVersion;
@@ -56,6 +53,9 @@ public class CryptoNetAccountSettingsActivity extends AppCompatActivity{
 
     private CryptoNetAccount cryptoNetAccount;
 
+    @BindView(R.id.ivAppBarAnimation)
+    ImageView ivAppBarAnimation;
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -93,27 +93,11 @@ public class CryptoNetAccountSettingsActivity extends AppCompatActivity{
             Toolbar toolbar = findViewById(R.id.toolbar);
             setSupportActionBar(toolbar);
 
-            // Appbar animation
-            mSurfaceView.getHolder().addCallback(new SurfaceHolder.Callback() {
-                @Override
-                public void surfaceCreated(SurfaceHolder surfaceHolder) {
-                    //Log.d(TAG,"surfaceCreated");
-                    MediaPlayer mediaPlayer = MediaPlayer.create(CryptoNetAccountSettingsActivity.this, R.raw.appbar_background);
-                    mediaPlayer.setDisplay(mSurfaceView.getHolder());
-                    mediaPlayer.setLooping(true);
-                    mediaPlayer.start();
-                }
-
-                @Override
-                public void surfaceChanged(SurfaceHolder surfaceHolder, int i, int i1, int i2) {
-                    //Log.d(TAG,"surfaceChanged");
-                }
-
-                @Override
-                public void surfaceDestroyed(SurfaceHolder surfaceHolder) {
-                    //Log.d(TAG,"surfaceDestroyed");
-                }
-            });
+            // Sets AppBar animation
+            Glide.with(this)
+                    .load(R.drawable.appbar_background)
+                    .apply(new RequestOptions().centerCrop())
+                    .into(ivAppBarAnimation);
 
 
         } else {

app/src/main/java/cy/agorise/crystalwallet/activities/CustomActivity.kt

@@ -2,7 +2,7 @@ package cy.agorise.crystalwallet.activities
 
 import android.app.Activity
 import android.os.Bundle
-import android.support.v7.app.AppCompatActivity
+import androidx.appcompat.app.AppCompatActivity
 import cy.agorise.crystalwallet.util.FieldsValidator
 
 /*

app/src/main/java/cy/agorise/crystalwallet/activities/GeneralSettingsActivity.java

@@ -1,17 +1,13 @@
 package cy.agorise.crystalwallet.activities;
 
-import android.arch.lifecycle.LiveData;
-import android.arch.lifecycle.Observer;
-import android.arch.lifecycle.ViewModelProviders;
+import androidx.lifecycle.LiveData;
+import androidx.lifecycle.Observer;
+import androidx.lifecycle.ViewModelProviders;
 import android.os.Bundle;
-import android.support.annotation.Nullable;
-import android.support.v7.app.AppCompatActivity;
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.AppCompatActivity;
 import android.widget.ArrayAdapter;
 import android.widget.Spinner;
-import android.widget.TextView;
-
-import com.google.common.collect.BiMap;
-import com.google.common.collect.HashBiMap;
 
 import java.util.ArrayList;
 import java.util.Collections;
@@ -24,14 +20,8 @@ import butterknife.BindView;
 import butterknife.ButterKnife;
 import butterknife.OnItemSelected;
 import cy.agorise.crystalwallet.R;
-import cy.agorise.crystalwallet.dao.CrystalDatabase;
-import cy.agorise.crystalwallet.models.CryptoCoinBalance;
-import cy.agorise.crystalwallet.models.CryptoCurrency;
-import cy.agorise.crystalwallet.models.CryptoNetAccount;
 import cy.agorise.crystalwallet.models.GeneralSetting;
-import cy.agorise.crystalwallet.models.GrapheneAccount;
 import cy.agorise.crystalwallet.viewmodels.GeneralSettingListViewModel;
-import cy.agorise.crystalwallet.views.CryptoCurrencyAdapter;
 
 public class GeneralSettingsActivity extends AppCompatActivity {
 

app/src/main/java/cy/agorise/crystalwallet/activities/ImportSeedActivity.java

@@ -1,34 +1,35 @@
 package cy.agorise.crystalwallet.activities;
 
-import android.arch.lifecycle.ViewModelProviders;
+import android.app.Activity;
+import androidx.lifecycle.ViewModelProviders;
 import android.content.Intent;
 import android.os.Bundle;
-import android.support.v7.app.AppCompatActivity;
+import androidx.appcompat.app.AppCompatActivity;
 import android.text.Editable;
+import android.text.TextWatcher;
+import android.view.View;
 import android.widget.Button;
 import android.widget.EditText;
 import android.widget.TextView;
-import android.widget.Toast;
+
+import com.thekhaeng.pushdownanim.PushDownAnim;
+
+import org.jetbrains.annotations.NotNull;
 
 import butterknife.BindView;
 import butterknife.ButterKnife;
 import butterknife.OnClick;
 import butterknife.OnTextChanged;
 import cy.agorise.crystalwallet.R;
-import cy.agorise.crystalwallet.enums.CryptoNet;
-import cy.agorise.crystalwallet.enums.SeedType;
-import cy.agorise.crystalwallet.manager.BitsharesAccountManager;
-import cy.agorise.crystalwallet.models.AccountSeed;
-import cy.agorise.crystalwallet.models.CryptoNetAccount;
-import cy.agorise.crystalwallet.models.GrapheneAccount;
-import cy.agorise.crystalwallet.models.GrapheneAccountInfo;
+import cy.agorise.crystalwallet.dialogs.material.CrystalLoading;
+import cy.agorise.crystalwallet.dialogs.material.DialogMaterial;
+import cy.agorise.crystalwallet.dialogs.material.NegativeResponse;
+import cy.agorise.crystalwallet.dialogs.material.PositiveResponse;
+import cy.agorise.crystalwallet.dialogs.material.QuestionDialog;
 import cy.agorise.crystalwallet.requestmanagers.CryptoNetInfoRequestListener;
 import cy.agorise.crystalwallet.requestmanagers.CryptoNetInfoRequests;
-import cy.agorise.crystalwallet.requestmanagers.ImportBackupRequest;
-import cy.agorise.crystalwallet.requestmanagers.ValidateImportBitsharesAccountRequest;
+import cy.agorise.crystalwallet.requestmanagers.ImportBitsharesAccountRequest;
 import cy.agorise.crystalwallet.viewmodels.AccountSeedViewModel;
-import cy.agorise.crystalwallet.viewmodels.CryptoNetAccountViewModel;
-import cy.agorise.crystalwallet.viewmodels.GrapheneAccountInfoViewModel;
 import cy.agorise.crystalwallet.viewmodels.validators.ImportSeedValidator;
 import cy.agorise.crystalwallet.viewmodels.validators.UIValidatorListener;
 import cy.agorise.crystalwallet.viewmodels.validators.validationfields.ValidationField;
@@ -40,23 +41,30 @@ public class ImportSeedActivity extends AppCompatActivity implements UIValidator
 
     @BindView(R.id.etPin)
     EditText etPin;
-    @BindView(R.id.tvPinError)
-    TextView tvPinError;
+
+    @BindView(R.id.txtErrorPIN)
+    TextView txtErrorPIN;
+
+    @BindView(R.id.txtErrorAccount)
+    TextView txtErrorAccount;
+
+    //@BindView(R.id.tvPinError)
+    //TextView tvPinError;
 
     @BindView(R.id.etPinConfirmation)
     EditText etPinConfirmation;
-    @BindView(R.id.tvPinConfirmationError)
-    TextView tvPinConfirmationError;
+    //@BindView(R.id.tvPinConfirmationError)
+    //TextView tvPinConfirmationError;
 
     @BindView(R.id.etSeedWords)
     EditText etSeedWords;
-    @BindView(R.id.tvSeedWordsError)
-    TextView tvSeedWordsError;
+    //@BindView(R.id.tvSeedWordsError)
+    //TextView tvSeedWordsError;
 
     @BindView (R.id.etAccountName)
     EditText etAccountName;
-    @BindView(R.id.tvAccountNameError)
-    TextView tvAccountNameError;
+    //@BindView(R.id.tvAccountNameError)
+    //TextView tvAccountNameError;
 
     @BindView(R.id.btnImport)
     Button btnImport;
@@ -64,6 +72,16 @@ public class ImportSeedActivity extends AppCompatActivity implements UIValidator
     @BindView(R.id.btnCancel)
     Button btnCancel;
 
+    final Activity activity = this;
+
+    /*
+    * Flag to check correct PIN equality
+    * */
+    private boolean pinsOK = false;
+
+
+
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -71,12 +89,213 @@ public class ImportSeedActivity extends AppCompatActivity implements UIValidator
 
         ButterKnife.bind(this);
 
-        btnImport.setEnabled(false);
+        /*
+         *   Integration of library with button efects
+         * */
+        PushDownAnim.setPushDownAnimTo(btnCancel)
+                .setOnClickListener( new View.OnClickListener(){
+                    @Override
+                    public void onClick( View view ){
+                        cancel();
+                    }
+                } );
+        PushDownAnim.setPushDownAnimTo(btnImport)
+                .setOnClickListener( new View.OnClickListener(){
+                    @Override
+                    public void onClick( View view ){
+                        importSeed();
+                    }
+                } );
+
+        /*
+        * Initially the button CREATE WALLET should be disabled
+        * */
+        disableCreate();
+
+        /*
+        * When a text change in any of the fields
+        * */
+        etPin.addTextChangedListener(new TextWatcher() {
+            @Override
+            public void beforeTextChanged(CharSequence s, int start, int count, int after) {
+
+            }
+
+            @Override
+            public void onTextChanged(CharSequence s, int start, int before, int count) {
+
+            }
+
+            @Override
+            public void afterTextChanged(Editable s) {
+
+                /*
+                 * Validate that PINs are equals
+                 * */
+                validatePINS();
+
+                /*
+                 * If all is ready to continue enable the button, contrarie case disable it
+                 * */
+                if(allFieldsAreOK()){
+                    enableCreate();
+                }
+                else{
+                    disableCreate();
+                }
+            }
+        });
+        etPinConfirmation.addTextChangedListener(new TextWatcher() {
+            @Override
+            public void beforeTextChanged(CharSequence s, int start, int count, int after) {
+
+            }
+
+            @Override
+            public void onTextChanged(CharSequence s, int start, int before, int count) {
+
+            }
+
+            @Override
+            public void afterTextChanged(Editable s) {
+
+                /*
+                 * Validate that PINs are equals
+                 * */
+                validatePINS();
+
+                /*
+                 * If all is ready to continue enable the button, contrarie case disable it
+                 * */
+                if(allFieldsAreOK()){
+                    enableCreate();
+                }
+                else{
+                    disableCreate();
+                }
+            }
+        });
+        etSeedWords.addTextChangedListener(new TextWatcher() {
+            @Override
+            public void beforeTextChanged(CharSequence s, int start, int count, int after) {
+
+            }
+
+            @Override
+            public void onTextChanged(CharSequence s, int start, int before, int count) {
+
+            }
+
+            @Override
+            public void afterTextChanged(Editable s) {
+
+                /*
+                 * Validate that PINs are equals
+                 * */
+                validatePINS();
+
+                /*
+                 * If all is ready to continue enable the button, contrarie case disable it
+                 * */
+                if(allFieldsAreOK()){
+                    enableCreate();
+                }
+                else{
+                    disableCreate();
+                }
+
+                /*
+                * Hide error field
+                * */
+                clearErrors();
+            }
+        });
+        /*
+        etAccountName.addTextChangedListener(new TextWatcher() {
+            @Override
+            public void beforeTextChanged(CharSequence s, int start, int count, int after) {
+
+            }
+
+            @Override
+            public void onTextChanged(CharSequence s, int start, int before, int count) {
+
+            }
+
+            @Override
+            public void afterTextChanged(Editable s) {
+
+                //
+                // Validate that PINs are equals
+                //
+                validatePINS();
+
+                //
+                // If all is ready to continue enable the button, contrarie case disable it
+                //
+                if(allFieldsAreOK()){
+                    enableCreate();
+                }
+                else{
+                    disableCreate();
+                }
+            }
+        });
+        */
+
         accountSeedViewModel = ViewModelProviders.of(this).get(AccountSeedViewModel.class);
         importSeedValidator = new ImportSeedValidator(this.getApplicationContext(),etPin,etPinConfirmation,etAccountName,etSeedWords);
         importSeedValidator.setListener(this);
     }
 
+
+    private void clearErrors(){
+        txtErrorPIN.setVisibility(View.INVISIBLE);
+        txtErrorAccount.setVisibility(View.INVISIBLE);
+    }
+
+
+    /*
+    * Validate that PINs are equals
+    * */
+    private void validatePINS(){
+
+        final String pin = etPin.getText().toString().trim();
+        final String confirmoPIN = etPinConfirmation.getText().toString().trim();
+        if(!pin.isEmpty() && !confirmoPIN.isEmpty()){
+            if(pin.compareTo(confirmoPIN)!=0){
+                pinsOK = false;
+                txtErrorPIN.setVisibility(View.VISIBLE);
+            }
+            else{
+                pinsOK = true;
+                clearErrors();
+            }
+        }
+        else{
+            pinsOK = false;
+            clearErrors();
+        }
+    }
+
+
+    /*
+    *   Method to validate if all the fields are fill and correctly
+    * */
+    private boolean allFieldsAreOK(){
+
+        boolean complete = false;
+        if( etPin.getText().toString().trim().compareTo("")!=0 &&
+            etPinConfirmation.getText().toString().trim().compareTo("")!=0 &&
+                etSeedWords.getText().toString().trim().compareTo("")!=0 /*&&
+                etAccountName.getText().toString().trim().compareTo("")!=0*/){
+            if(pinsOK){
+                complete = true;
+            }
+        }
+        return complete;
+    }
+
     @OnTextChanged(value = R.id.etPin,
             callback = OnTextChanged.Callback.AFTER_TEXT_CHANGED)
     void afterPinChanged(Editable editable) {
@@ -94,13 +313,11 @@ public class ImportSeedActivity extends AppCompatActivity implements UIValidator
     void afterSeedWordsChanged(Editable editable) {
         this.importSeedValidator.validate();
     }
-
-
-    @OnTextChanged(value = R.id.etAccountName,
+    /*@OnTextChanged(value = R.id.etAccountName,
             callback = OnTextChanged.Callback.AFTER_TEXT_CHANGED)
     void afterAccountNameChanged(Editable editable) {
         this.importSeedValidator.validate();
-    }
+    }*/
 
     @OnClick(R.id.btnCancel)
     public void cancel(){
@@ -113,33 +330,133 @@ public class ImportSeedActivity extends AppCompatActivity implements UIValidator
 
         if (this.importSeedValidator.isValid()) {
 
-            final ValidateImportBitsharesAccountRequest validatorRequest =
-                    new ValidateImportBitsharesAccountRequest(etAccountName.getText().toString(), etSeedWords.getText().toString(), getApplicationContext(), true);
+            /*
+             * Question if continue
+             * */
+            final QuestionDialog questionDialog = new QuestionDialog(activity);
+            questionDialog.setText(activity.getString(R.string.question_continue));
+            questionDialog.setOnNegative(new NegativeResponse() {
+                @Override
+                public void onNegative(@NotNull DialogMaterial dialogMaterial) {
+                }
+            });
+            questionDialog.setOnPositive(new PositiveResponse() {
+                @Override
+                public void onPositive() {
+
+                    /*
+                     * Loading dialog
+                     * */
+                    final CrystalLoading crystalLoading = new CrystalLoading(activity);
+                    crystalLoading.show();
+
+                    /*
+                     * Final service connection
+                     * */
+                    finalStep(crystalLoading);
+
+                    /*
+                     * Validate mnemonic with the server
+                     * */
+                    /*final ImportBitsharesAccountRequest request = new ImportBitsharesAccountRequest(etSeedWords.getText().toString().trim(),activity);
+                    request.setListener(new CryptoNetInfoRequestListener() {
+                        @Override
+                        public void onCarryOut() {
+                            if(request.getStatus().equals(ImportBitsharesAccountRequest.StatusCode.SUCCEEDED)){
+
+                                //Correct
+
+                                finalStep(crystalLoading);
+
+                            }
+                            else{
+
+                                crystalLoading.dismiss();
+
+                                txtErrorAccount.setVisibility(View.VISIBLE);
+                                txtErrorAccount.setText(activity.getResources().getString(R.string.error_invalid_account));
+                            }
+                        }
+                    });
+                    CryptoNetInfoRequests.getInstance().addRequest(request);*/
+
+                }
+            });
+            questionDialog.show();
+        }
+    }
+
+
+
+
+    private void finalStep(final CrystalLoading crystalLoading){
+
+        final ImportSeedActivity thisActivity = this;
+
+        final ImportBitsharesAccountRequest validatorRequest =
+                new ImportBitsharesAccountRequest(etSeedWords.getText().toString(), getApplicationContext(), true);
 
         validatorRequest.setListener(new CryptoNetInfoRequestListener() {
             @Override
             public void onCarryOut() {
-                    if (!validatorRequest.getStatus().equals(ValidateImportBitsharesAccountRequest.StatusCode.SUCCEEDED)) {
-                        String errorText = "An error ocurred attempting to import the account";
+
+                /*
+                 * Hide the loading dialog
+                 * */
+                crystalLoading.dismiss();
+
+                if (!validatorRequest.getStatus().equals(ImportBitsharesAccountRequest.StatusCode.SUCCEEDED)) {
 
                     switch (validatorRequest.getStatus()){
                         case PETITION_FAILED:
                         case NO_INTERNET:
                         case NO_SERVER_CONNECTION:
-                                errorText = "There was an error with the connection. Try again later";
+                            activity.runOnUiThread(new Runnable() {
+                                @Override
+                                public void run() {
+                                    txtErrorAccount.setText(activity.getResources().getString(R.string.NO_SERVER_CONNECTION));
+                                }
+                            });
                             break;
                         case ACCOUNT_DOESNT_EXIST:
-                                errorText = "The account doesn't exists";
+                            activity.runOnUiThread(new Runnable() {
+                                @Override
+                                public void run() {
+                                    txtErrorAccount.setText(activity.getResources().getString(R.string.ACCOUNT_DOESNT_EXIST));
+                                }
+                            });
                             break;
                         case BAD_SEED:
-                                errorText = "The seed is not valid";
+                            activity.runOnUiThread(new Runnable() {
+                                @Override
+                                public void run() {
+                                    txtErrorAccount.setText(activity.getResources().getString(R.string.BAD_SEED));
+                                }
+                            });
                             break;
                         case NO_ACCOUNT_DATA:
-                                errorText = "The account doesn't have any data";
+                            activity.runOnUiThread(new Runnable() {
+                                @Override
+                                public void run() {
+                                    txtErrorAccount.setText(activity.getResources().getString(R.string.NO_ACCOUNT_DATA));
+                                }
+                            });
                             break;
+
+                            default:
+                                txtErrorAccount.setText(activity.getResources().getString(R.string.ERROR_UNRECOGNIZABLE));
+
                     }
 
-                        Toast.makeText(thisActivity.getApplicationContext(),errorText,Toast.LENGTH_LONG).show();
+                    activity.runOnUiThread(new Runnable() {
+                        @Override
+                        public void run() {
+                            txtErrorAccount.setVisibility(View.VISIBLE);
+                        }
+                    });
+
+                    //Toast.makeText(thisActivity.getApplicationContext(),errorText,Toast.LENGTH_LONG).show();
+
                 } else {
                     Intent intent = new Intent(thisActivity, BoardActivity.class);
                     intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
@@ -147,33 +464,9 @@ public class ImportSeedActivity extends AppCompatActivity implements UIValidator
                 }
             }
         });
-            /*CryptoNetInfoRequests.getInstance().addRequest(validatorRequest);
 
-            AccountSeed seed = new AccountSeed();
-
-            //TODO verify if words are already in the db
-            //TODO check if name has been asigned to other seed
-            seed.setMasterSeed(etSeedWords.getText().toString());
-            seed.setName(etAccountName.getText().toString());
-            seed.setType(SeedType.BRAINKEY);
-
-            accountSeedViewModel.addSeed(seed);
-
-            CryptoNetAccountViewModel cryptoNetAccountViewModel = ViewModelProviders.of(this).get(CryptoNetAccountViewModel.class);
-            GrapheneAccountInfoViewModel grapheneAccountInfoViewModel = ViewModelProviders.of(this).get(GrapheneAccountInfoViewModel.class);
-            CryptoNetAccount cryptoNetAccount = new CryptoNetAccount();
-            cryptoNetAccount.setSeedId(seed.getId());
-            cryptoNetAccount.setAccountIndex(0);
-            cryptoNetAccount.setCryptoNet(cy.agorise.crystalwallet.enums.CryptoNet.BITSHARES);
-            cryptoNetAccountViewModel.addCryptoNetAccount(cryptoNetAccount);
-            GrapheneAccountInfo grapheneAccountInfo = new GrapheneAccountInfo(cryptoNetAccount.getId());
-            grapheneAccountInfo.setName(etAccountName.getText().toString());
-            grapheneAccountInfoViewModel.addGrapheneAccountInfo(grapheneAccountInfo);
-
-            this.finish();*/
         CryptoNetInfoRequests.getInstance().addRequest(validatorRequest);
     }
-    }
 
     @Override
     public void onValidationSucceeded(final ValidationField field) {
@@ -183,19 +476,19 @@ public class ImportSeedActivity extends AppCompatActivity implements UIValidator
             public void run() {
 
                 if (field.getView() == etPin) {
-                    tvPinError.setText("");
+                    //tvPinError.setText("");
                 } else if (field.getView() == etPinConfirmation){
-                    tvPinConfirmationError.setText("");
+                    //tvPinConfirmationError.setText("");
                 } else if (field.getView() == etAccountName){
-                    tvAccountNameError.setText("");
+                    //tvAccountNameError.setText("");
                 } else if (field.getView() == etSeedWords){
-                    tvSeedWordsError.setText("");
+                    //tvSeedWordsError.setText("");
                 }
 
                 if (activity.importSeedValidator.isValid()){
-                    btnImport.setEnabled(true);
+                    enableCreate();
                 } else {
-                    btnImport.setEnabled(false);
+                    disableCreate();
                 }
 
             }
@@ -205,13 +498,40 @@ public class ImportSeedActivity extends AppCompatActivity implements UIValidator
     @Override
     public void onValidationFailed(ValidationField field) {
         if (field.getView() == etPin) {
-            tvPinError.setText(field.getMessage());
+            //tvPinError.setText(field.getMessage());
         } else if (field.getView() == etPinConfirmation){
-            tvPinConfirmationError.setText(field.getMessage());
+            //tvPinConfirmationError.setText(field.getMessage());
         } else if (field.getView() == etAccountName){
-            tvAccountNameError.setText(field.getMessage());
+            //tvAccountNameError.setText(field.getMessage());
         } else if (field.getView() == etSeedWords){
-            tvSeedWordsError.setText(field.getMessage());
+            //tvSeedWordsError.setText(field.getMessage());
         }
     }
+
+
+    /*
+     * Enable create button
+     * */
+    private void enableCreate() {
+        runOnUiThread(new Runnable() {
+            @Override
+            public void run() {
+                //btnImport.setBackgroundColor(getResources().getColor(R.color.colorPrimary));
+                btnImport.setEnabled(true);
+            }
+        });
+    }
+
+    /*
+     * Disable create button
+     * */
+    private void disableCreate() {
+        runOnUiThread(new Runnable() {
+            @Override
+            public void run() {
+                btnImport.setEnabled(false);
+                //btnImport.setBackground(getDrawable(R.drawable.disable_style));
+            }
+        });
+    }
 }

app/src/main/java/cy/agorise/crystalwallet/activities/IntroActivity.java

@@ -1,56 +1,44 @@
 package cy.agorise.crystalwallet.activities;
 
-import android.arch.lifecycle.ViewModelProviders;
+import androidx.lifecycle.ViewModelProviders;
 import android.content.Intent;
-import android.media.MediaPlayer;
 import android.os.Bundle;
-import android.support.annotation.Nullable;
-import android.support.v4.app.Fragment;
-import android.support.v4.app.FragmentTransaction;
-import android.support.v7.app.AppCompatActivity;
-import android.view.SurfaceHolder;
-import android.view.SurfaceView;
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentTransaction;
 import android.view.View;
 import android.widget.Button;
-import android.widget.Toast;
+import android.widget.ImageView;
 
-import java.util.List;
+import com.bumptech.glide.Glide;
+import com.bumptech.glide.request.RequestOptions;
+import com.thekhaeng.pushdownanim.PushDownAnim;
 
 import butterknife.BindView;
 import butterknife.ButterKnife;
 import butterknife.OnClick;
 import cy.agorise.crystalwallet.R;
-import cy.agorise.crystalwallet.apigenerator.GrapheneApiGenerator;
-import cy.agorise.crystalwallet.application.CrystalApplication;
-import cy.agorise.crystalwallet.dao.CrystalDatabase;
-import cy.agorise.crystalwallet.dialogs.material.ToastIt;
-import cy.agorise.crystalwallet.enums.CryptoNet;
-import cy.agorise.crystalwallet.fragments.ImportAccountOptionsFragment;
-import cy.agorise.crystalwallet.models.AccountSeed;
-import cy.agorise.crystalwallet.models.CryptoCoinBalance;
-import cy.agorise.crystalwallet.models.CryptoCoinTransaction;
-import cy.agorise.crystalwallet.models.CryptoNetAccount;
-import cy.agorise.crystalwallet.models.GeneralSetting;
-import cy.agorise.crystalwallet.network.CryptoNetManager;
-import cy.agorise.crystalwallet.randomdatagenerators.RandomCryptoCoinBalanceGenerator;
-import cy.agorise.crystalwallet.randomdatagenerators.RandomCryptoNetAccountGenerator;
-import cy.agorise.crystalwallet.randomdatagenerators.RandomSeedGenerator;
-import cy.agorise.crystalwallet.randomdatagenerators.RandomTransactionsGenerator;
 import cy.agorise.crystalwallet.application.CrystalSecurityMonitor;
+import cy.agorise.crystalwallet.fragments.ImportAccountOptionsFragment;
 import cy.agorise.crystalwallet.viewmodels.AccountSeedListViewModel;
-import cy.agorise.crystalwallet.viewmodels.TransactionListViewModel;
-import cy.agorise.crystalwallet.views.TransactionListView;
 
 public class IntroActivity extends CustomActivity {
 
-    @BindView(R.id.surface_view)
-    public SurfaceView mSurfaceView;
+    @BindView(R.id.ivAnimation)
+    ImageView ivAnimation;
 
     @BindView(R.id.btnCreateAccount)
-    public Button btnCreateAccount;
+    Button btnCreateAccount;
 
     @BindView(R.id.btnImportAccount)
-    public Button btnImportAccount;
+    Button btnImportAccount;
+
+    /*
+     * For the window animation
+     * */
+//    private MediaPlayer mediaPlayer;
+
+
+
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -59,33 +47,32 @@ public class IntroActivity extends CustomActivity {
 
         ButterKnife.bind(this);
 
-        // Appbar animation
-        mSurfaceView.getHolder().addCallback(new SurfaceHolder.Callback() {
-            @Override
-            public void surfaceCreated(SurfaceHolder surfaceHolder) {
-                //Log.d(TAG,"surfaceCreated");
-                MediaPlayer mediaPlayer = MediaPlayer.create(IntroActivity.this, R.raw.appbar_background);
-                mediaPlayer.setDisplay(mSurfaceView.getHolder());
-                mediaPlayer.setLooping(true);
-                mediaPlayer.start();
-            }
+        Glide.with(this)
+                .load(R.drawable.appbar_background)
+                .apply(new RequestOptions().centerCrop())
+                .into(ivAnimation);
 
+        /*
+         *   Integration of library with button effects
+         * */
+        PushDownAnim.setPushDownAnimTo(btnCreateAccount)
+                .setOnClickListener( new View.OnClickListener(){
                     @Override
-            public void surfaceChanged(SurfaceHolder surfaceHolder, int i, int i1, int i2) {
-                //Log.d(TAG,"surfaceChanged");
+                    public void onClick( View view ){
+                        createAccount();
                     }
+                } );
+        PushDownAnim.setPushDownAnimTo(btnImportAccount)
+                .setOnClickListener( new View.OnClickListener(){
+                    @Override
+                    public void onClick( View view ){
+                        importAccount();
+                    }
+                } );
 
-            @Override
-            public void surfaceDestroyed(SurfaceHolder surfaceHolder) {
-                //Log.d(TAG,"surfaceDestroyed");
-            }
-        });
 
         this.getApplication().registerActivityLifecycleCallbacks(CrystalSecurityMonitor.getInstance(this));
 
-
-
-
         //Checks if the user has any seed created
         AccountSeedListViewModel accountSeedListViewModel = ViewModelProviders.of(this).get(AccountSeedListViewModel.class);
 

app/src/main/java/cy/agorise/crystalwallet/activities/LicenseActivity.java

@@ -2,26 +2,36 @@ package cy.agorise.crystalwallet.activities;
 
 import android.content.Intent;
 import android.os.Bundle;
-import android.support.annotation.Nullable;
-import android.support.v7.app.AppCompatActivity;
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.AppCompatActivity;
+import android.view.View;
 import android.webkit.WebView;
+import android.widget.Button;
+
+import com.thekhaeng.pushdownanim.PushDownAnim;
 
 import butterknife.BindView;
 import butterknife.ButterKnife;
 import butterknife.OnClick;
 import cy.agorise.crystalwallet.R;
-import cy.agorise.crystalwallet.application.CrystalApplication;
 import cy.agorise.crystalwallet.dao.CrystalDatabase;
-import cy.agorise.crystalwallet.enums.CryptoNet;
 import cy.agorise.crystalwallet.models.GeneralSetting;
-import cy.agorise.crystalwallet.network.CryptoNetManager;
 
 public class LicenseActivity extends AppCompatActivity {
 
     @BindView(R.id.wvEULA) WebView wvEULA;
 
+    @BindView(R.id.btnDisagree)
+    Button btnDisAgree;
+
+    @BindView(R.id.btnAgree)
+    Button btnAgree;
+
     CrystalDatabase db;
 
+
+
+
     @Override
     protected void onCreate(@Nullable Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -29,10 +39,23 @@ public class LicenseActivity extends AppCompatActivity {
 
         ButterKnife.bind(this);
 
-        // TODO check if license has been agreed
-
-        String html = getString(R.string.licence_html);
-        wvEULA.loadData(html, "text/html", "UTF-8");
+        /*
+         *   Integration of library with button efects
+         * */
+        PushDownAnim.setPushDownAnimTo(btnDisAgree)
+                .setOnClickListener( new View.OnClickListener(){
+                    @Override
+                    public void onClick( View view ){
+                        onDisagree();
+                    }
+                } );
+        PushDownAnim.setPushDownAnimTo(btnAgree)
+                .setOnClickListener( new View.OnClickListener(){
+                    @Override
+                    public void onClick( View view ){
+                        onAgree();
+                    }
+                } );
 
         db = CrystalDatabase.getAppDatabase(this.getApplicationContext());
         int licenseVersion = getResources().getInteger(R.integer.license_version);
@@ -43,6 +66,14 @@ public class LicenseActivity extends AppCompatActivity {
             startActivity(intent);
             finish();
         }
+        else{
+
+            /*
+            * Load the licence only if it is necesarry
+            * */
+            String html = getString(R.string.licence_html);
+            wvEULA.loadData(html, "text/html", "UTF-8");
+        }
     }
 
     @OnClick(R.id.btnAgree)
@@ -60,7 +91,7 @@ public class LicenseActivity extends AppCompatActivity {
         finish();
     }
 
-    @OnClick(R.id.btnDisAgree)
+    @OnClick(R.id.btnDisagree)
     public void onDisagree() {
         finish();
     }

app/src/main/java/cy/agorise/crystalwallet/activities/PatternRequestActivity.java

@@ -1,31 +1,62 @@
 package cy.agorise.crystalwallet.activities;
 
-import android.arch.lifecycle.LiveData;
-import android.arch.lifecycle.Observer;
-import android.arch.lifecycle.ViewModelProviders;
+import android.app.Activity;
+import androidx.lifecycle.LiveData;
+import androidx.lifecycle.Observer;
+import androidx.lifecycle.ViewModelProviders;
+import android.graphics.Color;
 import android.os.Bundle;
-import android.support.annotation.Nullable;
-import android.support.v7.app.AppCompatActivity;
-import android.text.Editable;
-import android.widget.EditText;
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.AppCompatActivity;
+
+import android.view.View;
+import android.widget.TextView;
 
 import com.andrognito.patternlockview.PatternLockView;
 import com.andrognito.patternlockview.listener.PatternLockViewListener;
 
 import java.util.List;
+import java.util.Timer;
+import java.util.TimerTask;
 
 import butterknife.BindView;
 import butterknife.ButterKnife;
-import butterknife.OnTextChanged;
 import cy.agorise.crystalwallet.R;
 import cy.agorise.crystalwallet.application.CrystalSecurityMonitor;
+//import cy.agorise.crystalwallet.interfaces.OnResponse;
+import cy.agorise.crystalwallet.interfaces.OnResponse;
 import cy.agorise.crystalwallet.models.GeneralSetting;
 import cy.agorise.crystalwallet.util.PasswordManager;
 import cy.agorise.crystalwallet.viewmodels.GeneralSettingListViewModel;
 
 public class PatternRequestActivity extends AppCompatActivity {
+
     private String patternEncrypted;
 
+    @BindView(R.id.tvPatternText)
+    TextView tvPatternText;
+
+    @BindView(R.id.txtBadtry)
+    TextView txtBadtry;
+
+    /*
+    * External listener for success or fail
+    * */
+    private static OnResponse onResponse;
+
+    /*
+     * Contains the bad tries
+     * */
+    private int tries = 0;
+
+    /*
+     * Seconds counter
+     * */
+    private int seconds = 15;
+
+
+
+
     @Override
     public void onBackPressed() {
         //Do nothing to prevent the user to use the back button
@@ -34,12 +65,15 @@ public class PatternRequestActivity extends AppCompatActivity {
     @BindView(R.id.patternLockView)
     PatternLockView patternLockView;
 
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_pattern_request);
         ButterKnife.bind(this);
 
+        //onResponse = null;
+
         GeneralSettingListViewModel generalSettingListViewModel = ViewModelProviders.of(this).get(GeneralSettingListViewModel.class);
         LiveData<List<GeneralSetting>> generalSettingsLiveData = generalSettingListViewModel.getGeneralSettingList();
 
@@ -71,13 +105,26 @@ public class PatternRequestActivity extends AppCompatActivity {
                                     public void onComplete(List<PatternLockView.Dot> pattern) {
                                         if (PasswordManager.checkPassword(patternEncrypted,patternToString(pattern))){
                                             if (CrystalSecurityMonitor.getInstance(null).is2ndFactorSet()) {
-                                                CrystalSecurityMonitor.getInstance(null).call2ndFactor(thisActivity);
+                                                //CrystalSecurityMonitor.getInstance(null).call2ndFactor(thisActivity);
+                                                thisActivity.finish();
+
+                                                /*if(onResponse != null){
+                                                    onResponse.onSuccess();
+                                                }*/
+
                                             } else {
                                                 thisActivity.finish();
+
+                                                /*if(onResponse != null){
+                                                    onResponse.onSuccess();
+                                                }*/
                                             }
                                         } else {
-                                            patternLockView.clearPattern();
-                                            patternLockView.requestFocus();
+                                            incorrect();
+
+                                            /*if(onResponse != null){
+                                                onResponse.onFailed();
+                                            }*/
                                         }
                                     }
 
@@ -95,6 +142,104 @@ public class PatternRequestActivity extends AppCompatActivity {
         });
     }
 
+    public static void setOnResponse(OnResponse onResponse) {
+        PatternRequestActivity.onResponse = onResponse;
+    }
+
+    private void incorrect(){
+
+        /*
+         * One more bad try
+         * */
+        ++tries;
+
+        final Activity activity = this;
+
+        /*
+         * User can not go more up to 5 bad tries
+         * */
+        if(tries==4) {
+            tries = 0;
+
+            patternLockView.setEnabled(false);
+            txtBadtry.setVisibility(View.VISIBLE);
+            txtBadtry.setText(txtBadtry.getText().toString().replace("%%",String.valueOf(seconds)));
+
+            final Timer t = new Timer();
+            //Set the schedule function and rate
+            t.scheduleAtFixedRate(new TimerTask() {
+
+                                      @Override
+                                      public void run() {
+
+                                          --seconds;
+
+                                          if(seconds==0){
+                                              t.cancel();
+
+                                              seconds = 15;
+
+                                              activity.runOnUiThread(new Runnable() {
+                                                  @Override
+                                                  public void run() {
+                                                      patternLockView.setEnabled(true);
+                                                      txtBadtry.setVisibility(View.INVISIBLE);
+                                                      patternLockView.clearPattern();
+                                                      patternLockView.requestFocus();
+                                                  }
+                                              });
+                                          }
+                                          else{
+                                              activity.runOnUiThread(new Runnable() {
+                                                  @Override
+                                                  public void run() {
+                                                      txtBadtry.setText(activity.getResources().getString(R.string.wrong_pin_wait).replace("%%",String.valueOf(seconds)));
+                                                  }
+                                              });
+                                          }
+                                      }
+
+                                  },
+                    //Set how long before to start calling the TimerTask (in milliseconds)
+                    1000,
+                    //Set the amount of time between each execution (in milliseconds)
+                    1000);
+
+            return;
+        }
+
+        /*
+         * Show error
+         * */
+        tvPatternText.setText(activity.getResources().getString(R.string.Incorrect_pattern));
+        tvPatternText.setTextColor(Color.RED);
+        tvPatternText.setVisibility(View.VISIBLE);
+        final Timer t = new Timer();
+        t.scheduleAtFixedRate(new TimerTask() {
+
+                                  @Override
+                                  public void run() {
+
+                                      activity.runOnUiThread(new Runnable() {
+                                          @Override
+                                          public void run() {
+
+                                              t.cancel();
+                                              tvPatternText.setVisibility(View.INVISIBLE);
+                                              patternLockView.clearPattern();
+                                              patternLockView.requestFocus();
+
+                                          }
+                                      });
+                                  }
+
+                              },
+                //Set how long before to start calling the TimerTask (in milliseconds)
+                1000,
+                //Set the amount of time between each execution (in milliseconds)
+                1000);
+    }
+
     public String patternToString(List<PatternLockView.Dot> pattern){
         String patternString = "";
         for (PatternLockView.Dot nextDot : pattern){

app/src/main/java/cy/agorise/crystalwallet/activities/PinRequestActivity.java

@@ -1,22 +1,30 @@
 package cy.agorise.crystalwallet.activities;
 
-import android.arch.lifecycle.LiveData;
-import android.arch.lifecycle.Observer;
-import android.arch.lifecycle.ViewModelProviders;
+import android.app.Activity;
+import androidx.lifecycle.LiveData;
+import androidx.lifecycle.Observer;
+import androidx.lifecycle.ViewModelProviders;
+import android.graphics.Color;
 import android.os.Bundle;
-import android.support.annotation.Nullable;
-import android.support.v7.app.AppCompatActivity;
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.AppCompatActivity;
 import android.text.Editable;
+import android.view.View;
+import android.widget.Button;
 import android.widget.EditText;
+import android.widget.TextView;
 
 import java.util.List;
+import java.util.Timer;
+import java.util.TimerTask;
 
 import butterknife.BindView;
 import butterknife.ButterKnife;
+import butterknife.OnClick;
 import butterknife.OnTextChanged;
 import cy.agorise.crystalwallet.R;
 import cy.agorise.crystalwallet.application.CrystalSecurityMonitor;
-import cy.agorise.crystalwallet.models.AccountSeed;
+import cy.agorise.crystalwallet.interfaces.OnResponse;
 import cy.agorise.crystalwallet.models.GeneralSetting;
 import cy.agorise.crystalwallet.util.PasswordManager;
 import cy.agorise.crystalwallet.viewmodels.GeneralSettingListViewModel;
@@ -24,6 +32,29 @@ import cy.agorise.crystalwallet.viewmodels.GeneralSettingListViewModel;
 public class PinRequestActivity extends AppCompatActivity {
     private String passwordEncrypted;
 
+    @BindView(R.id.btnOK)
+    Button btnOK;
+
+    @BindView(R.id.txtBadtry)
+    TextView txtBadtry;
+
+    /*
+     * Contains the bad tries
+     * */
+    private int tries = 0;
+
+    /*
+     * Seconds counter
+     * */
+    private int seconds = 15;
+
+    /*
+     * External listener for success or fail
+     * */
+    private static OnResponse onResponse;
+
+
+
     @Override
     public void onBackPressed() {
         //Do nothing to prevent the user to use the back button
@@ -38,6 +69,13 @@ public class PinRequestActivity extends AppCompatActivity {
         setContentView(R.layout.activity_pin_request);
         ButterKnife.bind(this);
 
+        //onResponse = null;
+
+        /*
+         * Initially the button is disabled till the user type a valid PIN
+         * */
+        btnOK.setEnabled(false);
+
         GeneralSettingListViewModel generalSettingListViewModel = ViewModelProviders.of(this).get(GeneralSettingListViewModel.class);
         LiveData<List<GeneralSetting>> generalSettingsLiveData = generalSettingListViewModel.getGeneralSettingList();
         generalSettingsLiveData.observe(this, new Observer<List<GeneralSetting>>() {
@@ -59,17 +97,139 @@ public class PinRequestActivity extends AppCompatActivity {
         });
     }
 
-    @OnTextChanged(value = R.id.etPassword,
-            callback = OnTextChanged.Callback.AFTER_TEXT_CHANGED)
-    void afterPasswordChanged(Editable editable) {
+
+    @OnClick(R.id.btnOK)
+    void okClic(final View view) {
+
         if (PasswordManager.checkPassword(passwordEncrypted, etPassword.getText().toString())) {
             if (CrystalSecurityMonitor.getInstance(null).is2ndFactorSet()) {
                 CrystalSecurityMonitor.getInstance(null).call2ndFactor(this);
+
+                if(onResponse != null){
+                    onResponse.onSuccess();
+                }
+
             } else {
                 this.finish();
+
+                if(onResponse != null){
+                    onResponse.onFailed();
                 }
             }
         }
+        else{
+
+            /*
+             * One more bad try
+             * */
+            ++tries;
+
+            final Activity activity = this;
+
+            etPassword.setTextColor(Color.RED);
+
+            /*
+             * User can not go more up to 5 bad tries
+             * */
+            if(tries==4){
+                tries = 0;
+
+                btnOK.setEnabled(false);
+                etPassword.setEnabled(false);
+                txtBadtry.setVisibility(View.VISIBLE);
+
+                txtBadtry.setText(txtBadtry.getText().toString().replace("%%",String.valueOf(seconds)));
+
+                final Timer t = new Timer();
+                //Set the schedule function and rate
+                t.scheduleAtFixedRate(new TimerTask() {
+
+                                          @Override
+                                          public void run() {
+
+                                              --seconds;
+
+                                              if(seconds==0){
+                                                  t.cancel();
+
+                                                  seconds = 15;
+
+                                                  activity.runOnUiThread(new Runnable() {
+                                                      @Override
+                                                      public void run() {
+                                                          btnOK.setEnabled(true);
+                                                          etPassword.setEnabled(true);
+                                                          txtBadtry.setVisibility(View.INVISIBLE);
+                                                          etPassword.setText("");
+                                                          etPassword.setTextColor(Color.WHITE);
+                                                      }
+                                                  });
+                                              }
+                                              else{
+                                                  activity.runOnUiThread(new Runnable() {
+                                                      @Override
+                                                      public void run() {
+                                                          txtBadtry.setText(activity.getResources().getString(R.string.wrong_pin_wait).replace("%%",String.valueOf(seconds)));
+                                                      }
+                                                  });
+                                              }
+                                          }
+
+                                      },
+                        //Set how long before to start calling the TimerTask (in milliseconds)
+                        1000,
+                        //Set the amount of time between each execution (in milliseconds)
+                        1000);
+
+                return;
+            }
+
+            /*
+             *   Set in red the rext and reset the password after a period of time
+             * */
+            final Timer t = new Timer();
+            //Set the schedule function and rate
+            t.scheduleAtFixedRate(new TimerTask() {
+
+                                      @Override
+                                      public void run() {
+                                          //Called each time when 1000 milliseconds (1 second) (the period parameter)
+                                          activity.runOnUiThread(new Runnable() {
+                                              @Override
+                                              public void run() {
+                                                  etPassword.setText("");
+                                                  etPassword.setTextColor(Color.WHITE);
+                                                  t.cancel();
+                                              }
+                                          });
+                                      }
+
+                                  },
+                    //Set how long before to start calling the TimerTask (in milliseconds)
+                    500,
+                    //Set the amount of time between each execution (in milliseconds)
+                    500);
+        }
+    }
+
+
+    public static void setOnResponse(OnResponse onResponse) {
+        PinRequestActivity.onResponse = onResponse;
+    }
+
+
+    @OnTextChanged(value = R.id.etPassword,
+            callback = OnTextChanged.Callback.AFTER_TEXT_CHANGED)
+    void afterPasswordChanged(Editable editable) {
+
+        /*
+         * If it is valid length enable button
+         * */
+        if(etPassword.getText().length()>=6){
+            btnOK.setEnabled(true);
+        }
+        else{
+            btnOK.setEnabled(false);
+        }
+    }
 }
-
-

app/src/main/java/cy/agorise/crystalwallet/activities/PocketRequestActivity.java

@@ -1,9 +1,9 @@
 package cy.agorise.crystalwallet.activities;
 
 import android.app.PendingIntent;
-import android.arch.lifecycle.LiveData;
-import android.arch.lifecycle.Observer;
-import android.arch.lifecycle.ViewModelProviders;
+import androidx.lifecycle.LiveData;
+import androidx.lifecycle.Observer;
+import androidx.lifecycle.ViewModelProviders;
 import android.content.Intent;
 import android.content.IntentFilter;
 import android.nfc.NfcAdapter;
@@ -12,35 +12,20 @@ import android.nfc.tech.IsoDep;
 import android.nfc.tech.MifareClassic;
 import android.nfc.tech.NdefFormatable;
 import android.nfc.tech.NfcA;
-import android.nfc.tech.NfcF;
-import android.nfc.tech.NfcV;
 import android.os.Bundle;
-import android.support.annotation.Nullable;
-import android.support.v7.app.AppCompatActivity;
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.AppCompatActivity;
 import android.util.Log;
 import android.widget.Toast;
 
-import com.andrognito.patternlockview.PatternLockView;
-import com.andrognito.patternlockview.listener.PatternLockViewListener;
-
-import org.apache.commons.codec.binary.Base32;
-
 import java.io.IOException;
-import java.math.BigInteger;
 import java.nio.ByteBuffer;
-import java.util.List;
 
-import butterknife.BindView;
 import butterknife.ButterKnife;
 import cy.agorise.crystalwallet.R;
 import cy.agorise.crystalwallet.application.CrystalSecurityMonitor;
-import cy.agorise.crystalwallet.models.GeneralSetting;
 import cy.agorise.crystalwallet.util.PasswordManager;
-import cy.agorise.crystalwallet.util.yubikey.Algorithm;
-import cy.agorise.crystalwallet.util.yubikey.OathType;
-import cy.agorise.crystalwallet.util.yubikey.TOTP;
 import cy.agorise.crystalwallet.util.yubikey.YkOathApi;
-import cy.agorise.crystalwallet.viewmodels.GeneralSettingListViewModel;
 
 public class PocketRequestActivity extends AppCompatActivity {
 

app/src/main/java/cy/agorise/crystalwallet/activities/ReceiveTransactionActivity.java

@@ -1,10 +1,10 @@
 package cy.agorise.crystalwallet.activities;
 
-import android.arch.lifecycle.LiveData;
-import android.arch.lifecycle.Observer;
+import androidx.lifecycle.LiveData;
+import androidx.lifecycle.Observer;
 import android.os.Bundle;
-import android.support.annotation.Nullable;
-import android.support.v7.app.AppCompatActivity;
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.AppCompatActivity;
 import android.widget.TextView;
 
 import java.util.ArrayList;

app/src/main/java/cy/agorise/crystalwallet/activities/SendTransactionActivity.java

@@ -1,18 +1,17 @@
 package cy.agorise.crystalwallet.activities;
 
-import android.arch.lifecycle.LiveData;
-import android.arch.lifecycle.Observer;
+import androidx.lifecycle.LiveData;
+import androidx.lifecycle.Observer;
 import android.os.Bundle;
-import android.support.annotation.Nullable;
-import android.support.v7.app.AppCompatActivity;
+import androidx.annotation.Nullable;
+import com.google.android.material.floatingactionbutton.FloatingActionButton;
+import androidx.appcompat.app.AppCompatActivity;
 import android.text.Editable;
 import android.widget.Button;
 import android.widget.EditText;
 import android.widget.Spinner;
 import android.widget.TextView;
 
-import com.jaredrummler.materialspinner.MaterialSpinner;
-
 import java.util.ArrayList;
 import java.util.List;
 
@@ -38,7 +37,7 @@ public class SendTransactionActivity extends AppCompatActivity implements UIVali
     SendTransactionValidator sendTransactionValidator;
 
     @BindView(R.id.spFrom)
-    MaterialSpinner spFrom;
+    Spinner spFrom;
     @BindView(R.id.tvFromError)
     TextView tvFromError;
     @BindView(R.id.etTo)
@@ -62,6 +61,9 @@ public class SendTransactionActivity extends AppCompatActivity implements UIVali
     //@BindView(R.id.btnCancel)
     Button btnCancel;
 
+    @BindView(R.id.fabCloseCamera)
+    FloatingActionButton btnCloseCamera;
+
     private long cryptoNetAccountId;
     private CryptoNetAccount cryptoNetAccount;
     private GrapheneAccount grapheneAccount;
@@ -146,6 +148,15 @@ public class SendTransactionActivity extends AppCompatActivity implements UIVali
         this.finish();
     }
 
+
+
+    @OnClick(R.id.fabCloseCamera)
+    public void onClicCloseCamera(){
+
+
+    }
+
+
     //@OnClick(R.id.btnSend)
     public void importSend(){
         if (this.sendTransactionValidator.isValid()) {

app/src/main/java/cy/agorise/crystalwallet/activities/SettingsActivity.java

@@ -1,19 +1,19 @@
 package cy.agorise.crystalwallet.activities;
 
 import android.content.Intent;
-import android.media.MediaPlayer;
 import android.os.Bundle;
-import android.support.v4.app.Fragment;
-import android.support.v4.app.FragmentManager;
-import android.support.v4.app.FragmentStatePagerAdapter;
-import android.support.v4.view.ViewPager;
-import android.support.v7.app.AppCompatActivity;
-import android.support.v7.widget.Toolbar;
-import android.view.SurfaceHolder;
-import android.view.SurfaceView;
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentManager;
+import androidx.fragment.app.FragmentStatePagerAdapter;
+import androidx.viewpager.widget.ViewPager;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.widget.Toolbar;
+
 import android.widget.ImageView;
 import android.widget.TextView;
 
+import com.bumptech.glide.Glide;
+import com.bumptech.glide.request.RequestOptions;
 import com.sjaramillo10.animatedtablayout.AnimatedTabLayout;
 
 import butterknife.BindView;
@@ -42,14 +42,15 @@ public class SettingsActivity extends AppCompatActivity{
 
     public SettingsPagerAdapter settingsPagerAdapter;
 
-    @BindView(R.id.surface_view)
-    public SurfaceView mSurfaceView;
-
     @BindView(R.id.tvBuildVersion)
     public TextView tvBuildVersion;
 
     private SecuritySettingsFragment securitySettingsFragment;
 
+    @BindView(R.id.ivAppBarAnimation)
+    ImageView ivAppBarAnimation;
+
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -59,27 +60,11 @@ public class SettingsActivity extends AppCompatActivity{
         Toolbar toolbar = findViewById(R.id.toolbar);
         setSupportActionBar(toolbar);
 
-        // Appbar animation
-        mSurfaceView.getHolder().addCallback(new SurfaceHolder.Callback() {
-            @Override
-            public void surfaceCreated(SurfaceHolder surfaceHolder) {
-                //Log.d(TAG,"surfaceCreated");
-                MediaPlayer mediaPlayer = MediaPlayer.create(SettingsActivity.this, R.raw.appbar_background);
-                mediaPlayer.setDisplay(mSurfaceView.getHolder());
-                mediaPlayer.setLooping(true);
-                mediaPlayer.start();
-            }
-
-            @Override
-            public void surfaceChanged(SurfaceHolder surfaceHolder, int i, int i1, int i2) {
-                //Log.d(TAG,"surfaceChanged");
-            }
-
-            @Override
-            public void surfaceDestroyed(SurfaceHolder surfaceHolder) {
-                //Log.d(TAG,"surfaceDestroyed");
-            }
-        });
+        // Sets AppBar animation
+        Glide.with(this)
+                .load(R.drawable.appbar_background)
+                .apply(new RequestOptions().centerCrop())
+                .into(ivAppBarAnimation);
 
         settingsPagerAdapter = new SettingsPagerAdapter(getSupportFragmentManager());
         mPager.setAdapter(settingsPagerAdapter);

app/src/main/java/cy/agorise/crystalwallet/apigenerator/GrapheneApiGenerator.java

@@ -1,7 +1,6 @@
 package cy.agorise.crystalwallet.apigenerator;
 
 import android.content.Context;
-import android.util.Log;
 
 import java.io.Serializable;
 import java.util.ArrayList;
@@ -9,7 +8,6 @@ import java.util.Date;
 import java.util.HashMap;
 import java.util.List;
 
-import cy.agorise.crystalwallet.application.constant.BitsharesConstant;
 import cy.agorise.crystalwallet.dao.BitsharesAssetDao;
 import cy.agorise.crystalwallet.dao.CryptoCoinBalanceDao;
 import cy.agorise.crystalwallet.dao.CryptoCurrencyDao;
@@ -82,13 +80,32 @@ public abstract class GrapheneApiGenerator {
      */
     private static HashMap<Long,SubscriptionListener> currentBitsharesListener = new HashMap<>();
 
+
+    // The message broker for Steem
+    private static SubscriptionMessagesHub steemSubscriptionHub = new SubscriptionMessagesHub("", "", true, new NodeErrorListener() {
+        @Override
+        public void onError(BaseResponse.Error error) {
+            //TODO subcription hub error
+            System.out.println("GrapheneAPI error");
+        }
+    });
+
+    /**
+     * The Steem subscription thread for the real time updates
+     */
+    private static WebSocketThread steemSubscriptionThread = new WebSocketThread(steemSubscriptionHub, CryptoNetManager.getURL(CryptoNet.STEEM));
+    /**
+     * This is used for manager each Steem listener in the subscription thread
+     */
+    private static HashMap<Long,SubscriptionListener> currentSteemListener = new HashMap<>();
+
     /**
      * Retrieves the data of an account searching by it's id
      *
      * @param accountId The accountId to retrieve
      * @param request The Api request object, to answer this petition
      */
-    public static void getAccountById(String accountId, final ApiRequest request){
+    public static void getAccountById(String accountId, CryptoNet cryptoNet, final ApiRequest request){
         WebSocketThread thread = new WebSocketThread(new GetAccounts(accountId,
                 new WitnessResponseListener() {
                     @Override
@@ -109,7 +126,7 @@ public abstract class GrapheneApiGenerator {
                     public void onError(BaseResponse.Error error) {
                         request.getListener().fail(request.getId());
                     }
-                }),CryptoNetManager.getURL(CryptoNet.BITSHARES));
+                }),CryptoNetManager.getURL(cryptoNet));
         thread.start();
     }
 
@@ -119,25 +136,37 @@ public abstract class GrapheneApiGenerator {
      * @param address The address to retrieve
      * @param request The Api request object, to answer this petition
      */
-    public static void getAccountByOwnerOrActiveAddress(Address address, final ApiRequest request){
+    public static void getAccountByOwnerOrActiveAddress(Address address, CryptoNet cryptoNet, final ApiRequest request){
         WebSocketThread thread = new WebSocketThread(new GetKeyReferences(address, true,
                 new WitnessResponseListener() {
                     @Override
                     public void onSuccess(WitnessResponse response) {
+                        try {
                             final List<List<UserAccount>> resp = (List<List<UserAccount>>) response.result;
-                        if(resp.size() > 0){
+                            if (resp.size() > 0) {
                                 List<UserAccount> accounts = resp.get(0);
-                            if(accounts.size() > 0){
-                                for(UserAccount account : accounts) {
-                                    request.getListener().success(account,request.getId());}}}
+                                if (accounts.size() > 0) {
+                                    for (UserAccount account : accounts) {
+                                        request.getListener().success(account, request.getId());
+                                        break;
+                                    }
+                                }else{
                                     request.getListener().fail(request.getId());
                                 }
+                            } else {
+                                request.getListener().fail(request.getId());
+                            }
+                        }catch(Exception e){
+                            e.printStackTrace();
+                            request.getListener().fail(request.getId());
+                        }
+                    }
 
                     @Override
                     public void onError(BaseResponse.Error error) {
                         request.getListener().fail(request.getId());
                     }
-                }),CryptoNetManager.getURL(CryptoNet.BITSHARES));
+                }),CryptoNetManager.getURL(cryptoNet));
 
         thread.start();
     }
@@ -152,7 +181,7 @@ public abstract class GrapheneApiGenerator {
      * @param request The Api request object, to answer this petition
      */
     public static void getAccountTransaction(String accountGrapheneId, int start, int stop,
-                                             int limit, final ApiRequest request){
+                                             int limit, CryptoNet cryptoNet, final ApiRequest request){
         WebSocketThread thread = new WebSocketThread(new GetRelativeAccountHistory(new UserAccount(accountGrapheneId),
                 start, limit, stop, new WitnessResponseListener() {
             @Override
@@ -164,7 +193,7 @@ public abstract class GrapheneApiGenerator {
             public void onError(BaseResponse.Error error) {
                 request.getListener().fail(request.getId());
             }
-        }),CryptoNetManager.getURL(CryptoNet.BITSHARES));
+        }),CryptoNetManager.getURL(cryptoNet));
         thread.start();
     }
 
@@ -174,7 +203,7 @@ public abstract class GrapheneApiGenerator {
      * @param accountName The account Name to find
      * @param request The Api request object, to answer this petition
      */
-    public static void getAccountByName(String accountName, final ApiRequest request){
+    public static void getAccountByName(String accountName, CryptoNet cryptoNet,final ApiRequest request){
         WebSocketThread thread = new WebSocketThread(new GetAccountByName(accountName,
                 new WitnessResponseListener() {
                     @Override
@@ -191,7 +220,7 @@ public abstract class GrapheneApiGenerator {
                     public void onError(BaseResponse.Error error) {
                         request.getListener().fail(request.getId());
                     }
-                }),CryptoNetManager.getURL(CryptoNet.BITSHARES));
+                }),CryptoNetManager.getURL(cryptoNet));
         thread.start();
     }
 
@@ -201,7 +230,7 @@ public abstract class GrapheneApiGenerator {
      * @param accountName The account Name to find
      * @param request The Api request object, to answer this petition
      */
-    public static void getAccountIdByName(String accountName, final ApiRequest request){
+    public static void getAccountIdByName(String accountName, CryptoNet cryptoNet, final ApiRequest request){
         WebSocketThread thread = new WebSocketThread(new GetAccountByName(accountName,
                 new WitnessResponseListener() {
                     @Override
@@ -218,7 +247,7 @@ public abstract class GrapheneApiGenerator {
                     public void onError(BaseResponse.Error error) {
                         request.getListener().fail(request.getId());
                     }
-                }),CryptoNetManager.getURL(CryptoNet.BITSHARES));
+                }),CryptoNetManager.getURL(cryptoNet));
         thread.start();
     }
 
@@ -252,7 +281,7 @@ public abstract class GrapheneApiGenerator {
      * @param assetNames The list of the names of the assets to be retrieve
      * @param request the api request object, to answer this petition
      */
-    public static void getAssetByName(ArrayList<String> assetNames, final ApiRequest request){
+    public static void getAssetByName(ArrayList<String> assetNames, CryptoNet cryptoNet,final ApiRequest request){
 
         WebSocketThread thread = new WebSocketThread(new LookupAssetSymbols(assetNames,true,
                 new WitnessResponseListener() {
@@ -287,7 +316,7 @@ public abstract class GrapheneApiGenerator {
                     public void onError(BaseResponse.Error error) {
                         request.getListener().fail(request.getId());
                     }
-                }),CryptoNetManager.getURL(CryptoNet.BITSHARES));
+                }),CryptoNetManager.getURL(cryptoNet));
         thread.start();
     }
 
@@ -296,7 +325,7 @@ public abstract class GrapheneApiGenerator {
      * @param assetIds The list of the ids to retrieve
      * @param request the api request object, to answer this petition
      */
-    public static void getAssetById(ArrayList<String> assetIds, final ApiRequest request){
+    public static void getAssetById(ArrayList<String> assetIds, CryptoNet cryptoNet, final ApiRequest request){
         ArrayList<Asset> assets = new ArrayList<>();
         for(String assetId : assetIds){
             Asset asset = new Asset(assetId);
@@ -335,7 +364,7 @@ public abstract class GrapheneApiGenerator {
             public void onError(BaseResponse.Error error) {
                 request.getListener().fail(request.getId());
             }
-        }),CryptoNetManager.getURL(CryptoNet.BITSHARES));
+        }),CryptoNetManager.getURL(cryptoNet));
         thread.start();
     }
 
@@ -369,7 +398,7 @@ public abstract class GrapheneApiGenerator {
                                     if(operation instanceof TransferOperation){
                                         final TransferOperation tOperation = (TransferOperation) operation;
                                         if(tOperation.getFrom().getObjectId().equals(accountBitsharesId) || tOperation.getTo().getObjectId().equals(accountBitsharesId)){
-                                            GrapheneApiGenerator.getAccountBalance(accountId,accountBitsharesId,context);
+                                            GrapheneApiGenerator.getAccountBalance(accountId,accountBitsharesId,CryptoNet.BITSHARES,context);
                                             final CryptoCoinTransaction transaction = new CryptoCoinTransaction();
                                             transaction.setAccountId(accountId);
                                             transaction.setAmount(tOperation.getAssetAmount().getAmount().longValue());
@@ -407,7 +436,7 @@ public abstract class GrapheneApiGenerator {
                                                 });
                                                 ArrayList<String> assets = new ArrayList<>();
                                                 assets.add(tOperation.getAssetAmount().getAsset().getObjectId());
-                                                GrapheneApiGenerator.getAssetById(assets,assetRequest);
+                                                GrapheneApiGenerator.getAssetById(assets,CryptoNet.BITSHARES,assetRequest);
                                             }else{
                                                 saveTransaction(transaction,cryptoCurrencyDao.getById(info.getCryptoCurrencyId()),accountBitsharesId,tOperation,context);
                                             }
@@ -432,6 +461,99 @@ public abstract class GrapheneApiGenerator {
         }
     }
 
+    /**
+     * Subscribe a steem account to receive real time updates
+     *
+     * @param accountId The id opf the database of the account
+     * @param accountSteemId  The steem id of the account
+     * @param context The android context of this application
+     */
+    public static void subscribeSteemAccount(final long accountId, final String accountSteemId,
+                                                 final Context context){
+        if(!currentSteemListener.containsKey(accountId)){
+            CrystalDatabase db = CrystalDatabase.getAppDatabase(context);
+            final BitsharesAssetDao bitsharesAssetDao = db.bitsharesAssetDao();
+            final CryptoCurrencyDao cryptoCurrencyDao = db.cryptoCurrencyDao();
+            SubscriptionListener balanceListener = new SubscriptionListener() {
+                @Override
+                public ObjectType getInterestObjectType() {
+                    return ObjectType.TRANSACTION_OBJECT;
+                }
+
+                @Override
+                public void onSubscriptionUpdate(SubscriptionResponse response) {
+                    List<Serializable> updatedObjects = (List<Serializable>) response.params.get(1);
+                    if(updatedObjects.size() > 0){
+                        for(Serializable update : updatedObjects){
+                            if(update instanceof BroadcastedTransaction){
+                                BroadcastedTransaction transactionUpdate = (BroadcastedTransaction) update;
+                                for(BaseOperation operation : transactionUpdate.getTransaction().getOperations()){
+                                    if(operation instanceof TransferOperation){
+                                        final TransferOperation tOperation = (TransferOperation) operation;
+                                        if(tOperation.getFrom().getObjectId().equals(accountSteemId) || tOperation.getTo().getObjectId().equals(accountSteemId)){
+                                            GrapheneApiGenerator.getAccountBalance(accountId,accountSteemId,CryptoNet.STEEM,context);
+                                            final CryptoCoinTransaction transaction = new CryptoCoinTransaction();
+                                            transaction.setAccountId(accountId);
+                                            transaction.setAmount(tOperation.getAssetAmount().getAmount().longValue());
+                                            BitsharesAssetInfo info = bitsharesAssetDao.getBitsharesAssetInfoById(tOperation.getAssetAmount().getAsset().getObjectId());
+                                            if (info == null) {
+                                                //The cryptoCurrency is not in the database, queringfor its data
+                                                ApiRequest assetRequest = new ApiRequest(0, new ApiRequestListener() {
+                                                    @Override
+                                                    public void success(Object answer, int idPetition) {
+                                                        ArrayList<BitsharesAsset> assets = (ArrayList<BitsharesAsset>) answer;
+                                                        for(BitsharesAsset asset : assets){
+
+                                                            long currencyId = -1;
+                                                            CryptoCurrency cryptoCurrencyDb = cryptoCurrencyDao.getByNameAndCryptoNet(((BitsharesAsset) answer).getName(),((BitsharesAsset) answer).getCryptoNet().name());
+
+                                                            if (cryptoCurrencyDb != null){
+                                                                currencyId = cryptoCurrencyDb.getId();
+                                                            } else {
+                                                                long idCryptoCurrency = cryptoCurrencyDao.insertCryptoCurrency(asset)[0];
+                                                                currencyId = idCryptoCurrency;
+                                                            }
+
+                                                            BitsharesAssetInfo info = new BitsharesAssetInfo(asset);
+                                                            info.setCryptoCurrencyId(currencyId);
+                                                            asset.setId((int)currencyId);
+                                                            bitsharesAssetDao.insertBitsharesAssetInfo(info);
+                                                            saveTransaction(transaction,cryptoCurrencyDao.getById(info.getCryptoCurrencyId()),accountSteemId,tOperation,context);
+                                                        }
+                                                    }
+
+                                                    @Override
+                                                    public void fail(int idPetition) {
+                                                        //TODO error retrieving asset
+                                                    }
+                                                });
+                                                ArrayList<String> assets = new ArrayList<>();
+                                                assets.add(tOperation.getAssetAmount().getAsset().getObjectId());
+                                                GrapheneApiGenerator.getAssetById(assets,CryptoNet.STEEM,assetRequest);
+                                            }else{
+                                                saveTransaction(transaction,cryptoCurrencyDao.getById(info.getCryptoCurrencyId()),accountSteemId,tOperation,context);
+                                            }
+                                        }
+                                    }
+                                }
+                            }
+                        }
+
+                    }
+                }
+            };
+
+            currentSteemListener.put(accountId,balanceListener);
+            steemSubscriptionHub.addSubscriptionListener(balanceListener);
+
+            if(!steemSubscriptionThread.isConnected()){
+                steemSubscriptionThread.start();
+            }else if(!steemSubscriptionHub.isSubscribed()){
+                steemSubscriptionHub.resubscribe();
+            }
+        }
+    }
+
     /**
      * Function to save a transaction retrieved from the update
      * @param transaction The transaction db object
@@ -470,7 +592,7 @@ public abstract class GrapheneApiGenerator {
      * @param context The android context of this application
      */
     public static void getAccountBalance(final long accountId, final String accountGrapheneId,
-                                         final Context context){
+                                         final CryptoNet cryptoNet, final Context context){
 
         CrystalDatabase db = CrystalDatabase.getAppDatabase(context);
         final CryptoCoinBalanceDao balanceDao = db.cryptoCoinBalanceDao();
@@ -516,7 +638,7 @@ public abstract class GrapheneApiGenerator {
                             public void fail(int idPetition) {
                             }
                         });
-                        getAssetById(idAssets,getAssetRequest);
+                        getAssetById(idAssets,cryptoNet,getAssetRequest);
 
                     }else {
 
@@ -530,7 +652,7 @@ public abstract class GrapheneApiGenerator {
             public void onError(BaseResponse.Error error) {
 
             }
-        }),CryptoNetManager.getURL(CryptoNet.BITSHARES));
+        }),CryptoNetManager.getURL(cryptoNet));
 
         thread.start();
 
@@ -542,7 +664,7 @@ public abstract class GrapheneApiGenerator {
      * @param blockHeader The block header to retrieve the date time
      * @param request the api request object, to answer this petition
      */
-    public static void getBlockHeaderTime(long blockHeader, final ApiRequest request){
+    public static void getBlockHeaderTime(long blockHeader, CryptoNet cryptoNet,final ApiRequest request){
         WebSocketThread thread = new WebSocketThread(new GetBlockHeader(blockHeader, new WitnessResponseListener() {
             @Override
             public void onSuccess(WitnessResponse response) {
@@ -557,7 +679,7 @@ public abstract class GrapheneApiGenerator {
             public void onError(BaseResponse.Error error) {
                 request.getListener().fail(request.getId());
             }
-        }),CryptoNetManager.getURL(CryptoNet.BITSHARES));
+        }),CryptoNetManager.getURL(cryptoNet));
         thread.start();
 
     }
@@ -625,7 +747,7 @@ public abstract class GrapheneApiGenerator {
         CrystalDatabase db = CrystalDatabase.getAppDatabase(context);
         final CryptoCurrencyDao cryptoCurrencyDao = db.cryptoCurrencyDao();
         final BitsharesAssetDao bitsharesAssetDao = db.bitsharesAssetDao();
-        CryptoCurrency baseCurrency = cryptoCurrencyDao.getByName(baseAssetName);
+        CryptoCurrency baseCurrency = cryptoCurrencyDao.getByName(baseAssetName,CryptoNet.BITSHARES.name());
         BitsharesAssetInfo info = null;
         if(baseCurrency != null){
             info = db.bitsharesAssetDao().getBitsharesAssetInfo(baseCurrency.getId());
@@ -660,7 +782,7 @@ public abstract class GrapheneApiGenerator {
             });
             ArrayList<String> names = new ArrayList<>();
             names.add(baseAssetName);
-            GrapheneApiGenerator.getAssetByName(names,getAssetRequest);
+            GrapheneApiGenerator.getAssetByName(names,CryptoNet.BITSHARES,getAssetRequest);
 
         }else {
             BitsharesAsset baseAsset = new BitsharesAsset(baseCurrency);

app/src/main/java/cy/agorise/crystalwallet/apigenerator/InsightApiGenerator.java

@@ -1,49 +1,81 @@
 package cy.agorise.crystalwallet.apigenerator;
 
-import android.content.Context;
-
 import java.util.HashMap;
 
+import cy.agorise.crystalwallet.apigenerator.insightapi.AddressesActivityWatcher;
 import cy.agorise.crystalwallet.apigenerator.insightapi.BroadcastTransaction;
 import cy.agorise.crystalwallet.apigenerator.insightapi.GetEstimateFee;
 import cy.agorise.crystalwallet.apigenerator.insightapi.GetTransactionByAddress;
-import cy.agorise.crystalwallet.apigenerator.insightapi.GetTransactionData;
-import cy.agorise.crystalwallet.enums.CryptoNet;
+import cy.agorise.crystalwallet.enums.CryptoCoin;
 import cy.agorise.crystalwallet.network.CryptoNetManager;
 
 public class InsightApiGenerator {
 
-    private static HashMap<CryptoNet,BroadcastTransaction> broadcaster = new HashMap();
-    private static HashMap<CryptoNet,GetTransactionByAddress> transactionGetters = new HashMap();
-    private static HashMap<CryptoNet,GetTransactionData> transacitonFollowers = new HashMap();
+    private static HashMap<CryptoCoin,GetTransactionByAddress> transactionGetters = new HashMap();
+    private static HashMap<CryptoCoin,AddressesActivityWatcher> transactionFollowers = new HashMap();
 
-    public static void getTransactionFromAddress(CryptoNet cryptoNet, String address,
-                                                 ApiRequest request, Context context,
-                                                 boolean subscribe){
-        if(!transactionGetters.containsKey(cryptoNet)){
-            //TODO change this line
-            transactionGetters.put(cryptoNet,new GetTransactionByAddress(null,CryptoNetManager.getURL(cryptoNet),context));
+    private static final String PATH = "api";
+
+    /**
+     * Fecth all the transaciton for a giving address
+     * @param cryptoCoin the crypto net of the address
+     * @param address The address String
+     * @param subscribe If needs to follow the address (Real time)
+     */
+    public static void getTransactionFromAddress(CryptoCoin cryptoCoin, String address, boolean subscribe, HasTransactionListener listener){
+        /*if(!transactionGetters.containsKey(cryptoCoin)){
+            transactionGetters.put(cryptoCoin,new GetTransactionByAddress(cryptoCoin,CryptoNetManager.getURL(cryptoCoin.getCryptoNet()),PATH));
         }
+        transactionGetters.get(cryptoCoin).addAddress(address);
+        transactionGetters.get(cryptoCoin).start();*/
 
+        GetTransactionByAddress transByAddr = new GetTransactionByAddress(cryptoCoin,CryptoNetManager.getURL(cryptoCoin.getCryptoNet()),PATH,listener);
+        transByAddr.addAddress(address);
+        transByAddr.start();
+
+        if(subscribe){
+            if(!transactionFollowers.containsKey(cryptoCoin)){
+                transactionFollowers.put(cryptoCoin,new AddressesActivityWatcher(CryptoNetManager.getURL(cryptoCoin.getCryptoNet()),PATH,cryptoCoin));
             }
-
-    public static void followTransaction(CryptoNet cryptoNet, String txid, Context context){
-
-    }
-
-    public static void broadcastTransaction(CryptoNet cryptoNet, String rawtx, ApiRequest request){
-        if(!broadcaster.containsKey(cryptoNet)){
-            //TODO change to multiple broadcast
-            broadcaster.put(cryptoNet,new BroadcastTransaction(rawtx,null,
-                    CryptoNetManager.getURL(cryptoNet),null));
-            broadcaster.get(cryptoNet).start();
+            transactionFollowers.get(cryptoCoin).addAddress(address);
+            transactionFollowers.get(cryptoCoin).connect();
         }
     }
 
-    public static void getEstimateFee(CryptoNet cryptoNet, final ApiRequest request){
-        GetEstimateFee.getEstimateFee(CryptoNetManager.getURL(cryptoNet), new GetEstimateFee.estimateFeeListener() {
+    /**
+     * Broadcast an insight api transaction
+     * @param cryptoCoin The cryptoNet of the transaction
+     * @param rawtx the transaction to be broadcasted
+     */
+    public static void broadcastTransaction(CryptoCoin cryptoCoin, String rawtx, final ApiRequest request){
+        BroadcastTransaction bTransaction = new BroadcastTransaction(rawtx,
+                CryptoNetManager.getURL(cryptoCoin.getCryptoNet()), PATH, new BroadcastTransaction.BroadCastTransactionListener() {
             @Override
-            public void estimateFee(long value) {
+            public void onSuccess() {
+                request.getListener().success(true,request.getId());
+            }
+
+            @Override
+            public void onFailure(String msg) {
+                request.getListener().fail(request.getId());
+            }
+
+            @Override
+            public void onConnecitonFailure() {
+                request.getListener().fail(request.getId());
+            }
+        });
+        bTransaction.start();
+    }
+
+    /**
+     * Fetch the estimated fee for a transaction
+     */
+    public static void getEstimateFee(CryptoCoin cryptoCoin, final ApiRequest request){
+        GetEstimateFee.getEstimateFee(CryptoNetManager.getURL(cryptoCoin.getCryptoNet()),
+                new GetEstimateFee.estimateFeeListener() {
+            @Override
+            public void estimateFee(double value) {
                 request.listener.success(value,request.getId());
             }
 
@@ -53,4 +85,8 @@ public class InsightApiGenerator {
             }
         });
     }
+
+    public interface HasTransactionListener{
+        public void hasTransaction(boolean value);
+    }
 }

app/src/main/java/cy/agorise/crystalwallet/apigenerator/insightapi/AddressesActivityWatcher.java

@@ -12,6 +12,7 @@ import java.util.List;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
+import cy.agorise.crystalwallet.enums.CryptoCoin;
 import cy.agorise.crystalwallet.models.GeneralCoinAccount;
 import io.socket.client.IO;
 import io.socket.client.Socket;
@@ -24,12 +25,9 @@ import io.socket.emitter.Emitter;
  *
  */
 
-public class AccountActivityWatcher {
+public class AddressesActivityWatcher {
 
-    /**
-     * The mAccount to be monitor
-     */
-    private final GeneralCoinAccount mAccount;
+    private final CryptoCoin cryptoCoin;
     /**
      * The list of address to monitor
      */
@@ -38,12 +36,9 @@ public class AccountActivityWatcher {
      * the Socket.IO
      */
     private Socket mSocket;
-    /**
-     * This app mContext, used to save on the DB
-     */
-    private final Context mContext;
 
     private final String mServerUrl;
+    private final String mPath;
 
     /**
      * Handles the address/transaction notification.
@@ -55,9 +50,9 @@ public class AccountActivityWatcher {
             try {
                 System.out.println("Receive accountActivtyWatcher " + os[0].toString() );
                 String txid = ((JSONObject) os[0]).getString(InsightApiConstants.sTxTag);
-                new GetTransactionData(txid, mAccount, mServerUrl, mContext).start();
+                new GetTransactionData(txid, mServerUrl, mPath, cryptoCoin).start();
             } catch (JSONException ex) {
-                Logger.getLogger(AccountActivityWatcher.class.getName()).log(Level.SEVERE, null, ex);
+                Logger.getLogger(AddressesActivityWatcher.class.getName()).log(Level.SEVERE, null, ex);
             }
         }
     };
@@ -84,7 +79,9 @@ public class AccountActivityWatcher {
     private final Emitter.Listener onDisconnect = new Emitter.Listener() {
         @Override
         public void call(Object... os) {
-            System.out.println("Disconnected to accountActivityWatcher");
+            try {
+                Thread.sleep(60000);
+            } catch (InterruptedException ignore) {}
             mSocket.connect();
         }
     };
@@ -99,19 +96,21 @@ public class AccountActivityWatcher {
             for(Object ob : os) {
                 System.out.println("accountActivityWatcher " + ob.toString());
             }
+            try {
+                Thread.sleep(60000);
+            } catch (InterruptedException ignore) {}
+            mSocket.connect();
         }
     };
 
     /**
      * Basic constructor
      *
-     * @param mAccount The mAccount to be monitor
-     * @param mContext This app mContext
      */
-    public AccountActivityWatcher(String serverUrl, GeneralCoinAccount mAccount, Context mContext) {
+    public AddressesActivityWatcher(String serverUrl, String path, CryptoCoin cryptoCoin) {
+        this.mPath = path;
         this.mServerUrl = serverUrl;
-        this.mAccount = mAccount;
-        this.mContext = mContext;
+        this.cryptoCoin = cryptoCoin;
         try {
             this.mSocket = IO.socket(serverUrl);
             this.mSocket.on(Socket.EVENT_CONNECT, onConnect);
@@ -141,13 +140,11 @@ public class AccountActivityWatcher {
      * Connects the Socket
      */
     public void connect() {
-        //TODO change to use log
-        System.out.println("accountActivityWatcher connecting");
         try{
+            if(this.mSocket == null || !this.mSocket.connected()) {
                 this.mSocket.connect();
-        }catch(Exception e){
-            //TODO change exception handler
-            System.out.println("accountActivityWatcher exception " + e.getMessage());
+            }
+        }catch(Exception ignore){
         }
     }
 

app/src/main/java/cy/agorise/crystalwallet/apigenerator/insightapi/BroadcastTransaction.java

@@ -22,29 +22,21 @@ public class BroadcastTransaction extends Thread implements Callback<Txi> {
      * The serviceGenerator to call
      */
     private InsightApiServiceGenerator mServiceGenerator;
-    /**
-     * This app context, used to save on the DB
-     */
-    private Context mContext;
-    /**
-     * The account who sign the transaction
-     */
-    private GeneralCoinAccount mAccount;
 
-    private String serverUrl;
+    private String mPath;
+
+    private BroadCastTransactionListener listener;
 
     /**
      * Basic Consturctor
      * @param RawTx The RawTX in Hex String
-     * @param account The account who signs the transaction
-     * @param context This app context
+     *
      */
-    public BroadcastTransaction(String RawTx, GeneralCoinAccount account, String serverUrl, Context context){
-        this.serverUrl = serverUrl;
+    public BroadcastTransaction(String RawTx, String serverUrl, String path, BroadCastTransactionListener listener){
         this.mServiceGenerator = new InsightApiServiceGenerator(serverUrl);
-        this.mContext = context;
         this.mRawTx = RawTx;
-        this.mAccount = account;
+        this.listener = listener;
+        this.mPath = path;
     }
 
     /**
@@ -54,13 +46,9 @@ public class BroadcastTransaction extends Thread implements Callback<Txi> {
     @Override
     public void onResponse(Call<Txi> call, Response<Txi> response) {
         if (response.isSuccessful()) {
-            //TODO invalidated send
-            //TODO call getTransactionData
-            GetTransactionData trData = new GetTransactionData(response.body().txid,this.mAccount, this.serverUrl, this.mContext);
-            trData.start();
+            listener.onSuccess();
         } else {
-            System.out.println("SENDTEST: not succesful " + response.message());
-            //TODO change how to handle invalid transaction
+            listener.onFailure(response.message());
         }
     }
 
@@ -69,8 +57,7 @@ public class BroadcastTransaction extends Thread implements Callback<Txi> {
      */
     @Override
     public void onFailure(Call<Txi> call, Throwable t) {
-        //TODO change how to handle invalid transaction
-        System.out.println("SENDTEST: sendError " + t.getMessage() );
+        listener.onConnecitonFailure();
     }
 
     /**
@@ -78,8 +65,19 @@ public class BroadcastTransaction extends Thread implements Callback<Txi> {
      */
     @Override
     public void run() {
+        try {
+
             InsightApiService service = this.mServiceGenerator.getService(InsightApiService.class);
-        Call<Txi> broadcastTransaction = service.broadcastTransaction(InsightApiConstants.getPath(this.mAccount.getCryptoCoin()),this.mRawTx);
+            Call<Txi> broadcastTransaction = service.broadcastTransaction(this.mPath, this.mRawTx);
             broadcastTransaction.enqueue(this);
+        }catch(Exception e){
+            e.printStackTrace();
+        }
+    }
+
+    public interface BroadCastTransactionListener{
+        void onSuccess();
+        void onFailure(String msg);
+        void onConnecitonFailure();
     }
 }

app/src/main/java/cy/agorise/crystalwallet/apigenerator/insightapi/GetEstimateFee.java

@@ -20,6 +20,8 @@ import retrofit2.Response;
 
 public abstract class GetEstimateFee {
 
+    private static String PATH = "api";
+
     /**
      * The funciton to get the rate for the transaction be included in the next 2 blocks
      * @param serverUrl The url of the insight server
@@ -29,12 +31,11 @@ public abstract class GetEstimateFee {
         try {
             InsightApiServiceGenerator serviceGenerator = new InsightApiServiceGenerator(serverUrl);
             InsightApiService service = serviceGenerator.getService(InsightApiService.class);
-            Call<JsonObject> call = service.estimateFee(serverUrl);
-            final JsonObject answer = new JsonObject();
+            Call<JsonObject> call = service.estimateFee(PATH);
             call.enqueue(new Callback<JsonObject>() {
                 @Override
                 public void onResponse(Call<JsonObject> call, Response<JsonObject> response) {
-                    listener.estimateFee((long) (answer.get("answer").getAsDouble()));
+                    listener.estimateFee((double) (response.body().get("2").getAsDouble()));
 
                 }
 
@@ -45,12 +46,13 @@ public abstract class GetEstimateFee {
                 }
             });
         }catch(Exception e){
+            e.printStackTrace();
             listener.fail();
         }
     }
 
     public static interface estimateFeeListener{
-        public void estimateFee(long value);
+        public void estimateFee(double value);
         public void fail();
     }
 

app/src/main/java/cy/agorise/crystalwallet/apigenerator/insightapi/GetGenesisBlock.java

@@ -0,0 +1,43 @@
+package cy.agorise.crystalwallet.apigenerator.insightapi;
+
+import com.google.gson.JsonObject;
+
+import retrofit2.Call;
+import retrofit2.Callback;
+import retrofit2.Response;
+
+public class GetGenesisBlock {
+
+    private static String PATH = "api";
+
+    public GetGenesisBlock(String serverUrl, final genesisBlockListener listener) {
+        try {
+            InsightApiServiceGenerator serviceGenerator = new InsightApiServiceGenerator(serverUrl);
+            InsightApiService service = serviceGenerator.getService(InsightApiService.class);
+            Call<JsonObject> call = service.genesisBlock(PATH);
+            call.enqueue(new Callback<JsonObject>() {
+                @Override
+                public void onResponse(Call<JsonObject> call, Response<JsonObject> response) {
+                    try {
+                        listener.genesisBlock(response.body().get("blockHash").getAsString());
+                    }catch(Exception e){
+                        e.printStackTrace();
+                        listener.fail();
+                    }
+                }
+
+                @Override
+                public void onFailure(Call<JsonObject> call, Throwable t) {
+                    listener.fail();
+                }
+            });
+        }catch(Exception e){
+            listener.fail();
+        }
+    }
+
+    public interface genesisBlockListener{
+        void genesisBlock(String value);
+        void fail();
+    }
+}

app/src/main/java/cy/agorise/crystalwallet/apigenerator/insightapi/GetTransactionByAddress.java

@@ -1,20 +1,15 @@
 package cy.agorise.crystalwallet.apigenerator.insightapi;
 
-import android.content.Context;
 import android.util.Log;
 
 import java.util.ArrayList;
-import java.util.Date;
 import java.util.List;
 
+import cy.agorise.crystalwallet.apigenerator.InsightApiGenerator;
 import cy.agorise.crystalwallet.apigenerator.insightapi.models.AddressTxi;
 import cy.agorise.crystalwallet.apigenerator.insightapi.models.Txi;
-import cy.agorise.crystalwallet.apigenerator.insightapi.models.Vin;
-import cy.agorise.crystalwallet.apigenerator.insightapi.models.Vout;
-import cy.agorise.crystalwallet.models.GTxIO;
-import cy.agorise.crystalwallet.models.GeneralCoinAccount;
-import cy.agorise.crystalwallet.models.GeneralCoinAddress;
-import cy.agorise.crystalwallet.models.GeneralTransaction;
+import cy.agorise.crystalwallet.enums.CryptoCoin;
+import cy.agorise.crystalwallet.manager.GeneralAccountManager;
 import retrofit2.Call;
 import retrofit2.Callback;
 import retrofit2.Response;
@@ -25,43 +20,40 @@ import retrofit2.Response;
  */
 
 public class GetTransactionByAddress extends Thread implements Callback<AddressTxi> {
-    /**
-     * The account to be query
-     */
-    private GeneralCoinAccount mAccount;
     /**
      * The list of address to query
      */
-    private List<GeneralCoinAddress> mAddresses = new ArrayList<>();
+    private List<String> mAddresses = new ArrayList<>();
     /**
      * The serviceGenerator to call
      */
     private InsightApiServiceGenerator mServiceGenerator;
-    /**
-     * This app context, used to save on the DB
-     */
-    private Context mContext;
 
-    private String serverUrl;
+    private String mServerUrl;
 
+    private String mPath;
+    private CryptoCoin cryptoNet;
+
+    private boolean inProcess = false;
+
+    private InsightApiGenerator.HasTransactionListener listener;
 
     /**
      * Basic consturcotr
-     * @param account The account to be query
-     * @param context This app context
      */
-    public GetTransactionByAddress(GeneralCoinAccount account, String serverUrl, Context context) {
-        this.serverUrl = serverUrl;
-        this.mAccount = account;
+    public GetTransactionByAddress(CryptoCoin cryptoNet, String serverUrl, String path, InsightApiGenerator.HasTransactionListener listener) {
+        this.mPath = path;
+        this.cryptoNet = cryptoNet;
+        this.mServerUrl = serverUrl;
         this.mServiceGenerator = new InsightApiServiceGenerator(serverUrl);
-        this.mContext = context;
+        this.listener = listener;
     }
 
     /**
      * add an address to be query
      * @param address the address to be query
      */
-    public void addAddress(GeneralCoinAddress address) {
+    public void addAddress(String address) {
         this.mAddresses.add(address);
     }
 
@@ -73,110 +65,23 @@ public class GetTransactionByAddress extends Thread implements Callback<AddressT
      */
     @Override
     public void onResponse(Call<AddressTxi> call, Response<AddressTxi> response) {
+        inProcess = false;
         if (response.isSuccessful()) {
-            boolean changed = false;
             AddressTxi addressTxi = response.body();
+            if(listener != null) {
+                if (addressTxi.items.length > 0 ) {
+                    listener.hasTransaction(true);
+                }else{
+                    listener.hasTransaction(false);
+                }
+            }
 
             for (Txi txi : addressTxi.items) {
-                GeneralCoinAccount tempAccount = null;
-                GeneralTransaction transaction = new GeneralTransaction();
-                transaction.setAccount(this.mAccount);
-                transaction.setTxid(txi.txid);
-                transaction.setBlock(txi.blockheight);
-                transaction.setDate(new Date(txi.time * 1000));
-                transaction.setFee((long) (txi.fee * Math.pow(10,this.mAccount.getCryptoCoin().getPrecision())));
-                transaction.setConfirm(txi.confirmations);
-                transaction.setType(this.mAccount.getCryptoCoin());
-                transaction.setBlockHeight(txi.blockheight);
-
-                for (Vin vin : txi.vin) {
-                    GTxIO input = new GTxIO();
-                    input.setAmount((long) (vin.value * Math.pow(10,this.mAccount.getCryptoCoin().getPrecision())));
-                    input.setTransaction(transaction);
-                    input.setOut(true);
-                    input.setType(this.mAccount.getCryptoCoin());
-                    String addr = vin.addr;
-                    input.setAddressString(addr);
-                    input.setIndex(vin.n);
-                    input.setScriptHex(vin.scriptSig.hex);
-                    input.setOriginalTxid(vin.txid);
-                    for (GeneralCoinAddress address : this.mAddresses) {
-                        if (address.getAddressString(this.mAccount.getNetworkParam()).equals(addr)) {
-                            input.setAddress(address);
-                            tempAccount = address.getAccount();
-
-                            if (!address.hasTransactionOutput(input, this.mAccount.getNetworkParam())) {
-                                address.getTransactionOutput().add(input);
-                            }
-                            changed = true;
-                        }
-                    }
-                    transaction.getTxInputs().add(input);
+                GeneralAccountManager.getAccountManager(this.cryptoNet).processTxi(txi);
             }
 
-                for (Vout vout : txi.vout) {
-                    if(vout.scriptPubKey.addresses == null || vout.scriptPubKey.addresses.length <= 0){
-                        // The address is null, this must be a memo
-                        String hex = vout.scriptPubKey.hex;
-                        int opReturnIndex = hex.indexOf("6a");
-                        if(opReturnIndex >= 0) {
-                            byte[] memoBytes = new byte[Integer.parseInt(hex.substring(opReturnIndex+2,opReturnIndex+4),16)];
-                            for(int i = 0; i < memoBytes.length;i++){
-                                memoBytes[i] = Byte.parseByte(hex.substring(opReturnIndex+4+(i*2),opReturnIndex+6+(i*2)),16);
-                            }
-                            transaction.setMemo(new String(memoBytes));
-                        }
-                    }else {
-                        GTxIO output = new GTxIO();
-                        output.setAmount((long) (vout.value * Math.pow(10, this.mAccount.getCryptoCoin().getPrecision())));
-                        output.setTransaction(transaction);
-                        output.setOut(false);
-                        output.setType(this.mAccount.getCryptoCoin());
-                        String addr = vout.scriptPubKey.addresses[0];
-                        output.setAddressString(addr);
-                        output.setIndex(vout.n);
-                        output.setScriptHex(vout.scriptPubKey.hex);
-                        for (GeneralCoinAddress address : this.mAddresses) {
-                            if (address.getAddressString(this.mAccount.getNetworkParam()).equals(addr)) {
-                                output.setAddress(address);
-                                tempAccount = address.getAccount();
-
-                                if (!address.hasTransactionInput(output, this.mAccount.getNetworkParam())) {
-                                    address.getTransactionInput().add(output);
-                                }
-                                changed = true;
-                            }
-                        }
-
-                        transaction.getTxOutputs().add(output);
-                    }
-                }
-                if(txi.txlock && txi.confirmations< this.mAccount.getCryptoNet().getConfirmationsNeeded()){
-                    transaction.setConfirm(this.mAccount.getCryptoNet().getConfirmationsNeeded());
-                }
-                //TODO database
-                /*SCWallDatabase db = new SCWallDatabase(this.mContext);
-                long idTransaction = db.getGeneralTransactionId(transaction);
-                if (idTransaction == -1) {
-                    db.putGeneralTransaction(transaction);
-                } else {
-                    transaction.setId(idTransaction);
-                    db.updateGeneralTransaction(transaction);
-                }*/
-
-                if (tempAccount != null && transaction.getConfirm() < this.mAccount.getCryptoNet().getConfirmationsNeeded()) {
-                    new GetTransactionData(transaction.getTxid(), tempAccount, this.serverUrl, this.mContext, true).start();
-                }
-                for (GeneralCoinAddress address : this.mAddresses) {
-                    if (address.updateTransaction(transaction)) {
-                        break;
-                    }
-                }
-            }
-
-            if(changed) {
-                this.mAccount.balanceChange();
-            }
+        }else{
+            listener.hasTransaction(false);
         }
     }
 
@@ -187,6 +92,7 @@ public class GetTransactionByAddress extends Thread implements Callback<AddressT
      */
     @Override
     public void onFailure(Call<AddressTxi> call, Throwable t) {
+        inProcess = false;
         Log.e("GetTransactionByAddress", "Error in json format");
     }
 
@@ -195,14 +101,15 @@ public class GetTransactionByAddress extends Thread implements Callback<AddressT
      */
     @Override
     public void run() {
-        if (this.mAddresses.size() > 0) {
+        if (this.mAddresses.size() > 0 && !inProcess) {
+            inProcess = true;
             StringBuilder addressToQuery = new StringBuilder();
-            for (GeneralCoinAddress address : this.mAddresses) {
-                addressToQuery.append(address.getAddressString(this.mAccount.getNetworkParam())).append(",");
+            for (String address : this.mAddresses) {
+                addressToQuery.append(address).append(",");
             }
             addressToQuery.deleteCharAt(addressToQuery.length() - 1);
             InsightApiService service = this.mServiceGenerator.getService(InsightApiService.class);
-            Call<AddressTxi> addressTxiCall = service.getTransactionByAddress(InsightApiConstants.getPath(this.mAccount.getCryptoCoin()),addressToQuery.toString());
+            Call<AddressTxi> addressTxiCall = service.getTransactionByAddress(this.mPath,addressToQuery.toString());
             addressTxiCall.enqueue(this);
         }
     }

app/src/main/java/cy/agorise/crystalwallet/apigenerator/insightapi/GetTransactionData.java

@@ -7,6 +7,8 @@ import java.util.Date;
 import cy.agorise.crystalwallet.apigenerator.insightapi.models.Txi;
 import cy.agorise.crystalwallet.apigenerator.insightapi.models.Vin;
 import cy.agorise.crystalwallet.apigenerator.insightapi.models.Vout;
+import cy.agorise.crystalwallet.enums.CryptoCoin;
+import cy.agorise.crystalwallet.manager.GeneralAccountManager;
 import cy.agorise.crystalwallet.models.GTxIO;
 import cy.agorise.crystalwallet.models.GeneralCoinAccount;
 import cy.agorise.crystalwallet.models.GeneralCoinAddress;
@@ -20,10 +22,6 @@ import retrofit2.Response;
  */
 
 public class GetTransactionData extends Thread implements Callback<Txi> {
-    /**
-     * The account to be query
-     */
-    private final GeneralCoinAccount mAccount;
     /**
      * The transaction txid to be query
      */
@@ -32,41 +30,38 @@ public class GetTransactionData extends Thread implements Callback<Txi> {
      * The serviceGenerator to call
      */
     private InsightApiServiceGenerator mServiceGenerator;
-    /**
-     * This app context, used to save on the DB
-     */
-    private Context mContext;
 
     private String mServerUrl;
+
+    private String mPath;
     /**
      * If has to wait for another confirmation
      */
     private boolean mMustWait = false;
 
+    private CryptoCoin cryptoCoin;
+
     /**
      * Constructor used to query for a transaction with unknown confirmations
      * @param txid The txid of the transaciton to be query
-     * @param account The account to be query
-     * @param context This app Context
      */
-    public GetTransactionData(String txid, GeneralCoinAccount account,String serverUrl, Context context) {
-        this(txid, account, serverUrl, context, false);
+    public GetTransactionData(String txid, String serverUrl, String path, CryptoCoin cryptoCoin) {
+        this(txid, serverUrl, path, cryptoCoin, false);
+
     }
 
     /**
      * Consturctor to be used qhen the confirmations of the transaction are known
      * @param txid The txid of the transaciton to be query
-     * @param account The account to be query
-     * @param context This app Context
      * @param mustWait If there is less confirmation that needed
      */
-    public GetTransactionData(String txid, GeneralCoinAccount account,String serverUrl, Context context, boolean mustWait) {
+    public GetTransactionData(String txid, String serverUrl, String path, CryptoCoin cryptoCoin, boolean mustWait) {
+        this.mPath = path;
         this.mServerUrl = serverUrl;
-        this.mAccount = account;
         this.mTxId= txid;
         this.mServiceGenerator = new InsightApiServiceGenerator(serverUrl);
-        this.mContext = context;
         this.mMustWait = mustWait;
+        this.cryptoCoin = cryptoCoin;
     }
 
     /**
@@ -84,104 +79,19 @@ public class GetTransactionData extends Thread implements Callback<Txi> {
         }
 
         InsightApiService service = this.mServiceGenerator.getService(InsightApiService.class);
-        Call<Txi> txiCall = service.getTransaction(InsightApiConstants.getPath(this.mAccount.getCryptoCoin()),this.mTxId);
+        Call<Txi> txiCall = service.getTransaction(this.mPath,this.mTxId);
         txiCall.enqueue(this);
     }
 
     @Override
     public void onResponse(Call<Txi> call, Response<Txi> response) {
         if (response.isSuccessful()) {
+
             Txi txi = response.body();
-
-            GeneralTransaction transaction = new GeneralTransaction();
-            transaction.setAccount(this.mAccount);
-            transaction.setTxid(txi.txid);
-            transaction.setBlock(txi.blockheight);
-            transaction.setDate(new Date(txi.time * 1000));
-            transaction.setFee((long) (txi.fee * Math.pow(10,this.mAccount.getCryptoCoin().getPrecision())));
-            transaction.setConfirm(txi.confirmations);
-            transaction.setType(this.mAccount.getCryptoCoin());
-            transaction.setBlockHeight(txi.blockheight);
-
-            for (Vin vin : txi.vin) {
-                GTxIO input = new GTxIO();
-                input.setAmount((long) (vin.value * Math.pow(10,this.mAccount.getCryptoCoin().getPrecision())));
-                input.setTransaction(transaction);
-                input.setOut(true);
-                input.setType(this.mAccount.getCryptoCoin());
-                String addr = vin.addr;
-                input.setAddressString(addr);
-                input.setIndex(vin.n);
-                input.setScriptHex(vin.scriptSig.hex);
-                input.setOriginalTxid(vin.txid);
-                for (GeneralCoinAddress address : this.mAccount.getAddresses()) {
-                    if (address.getAddressString(this.mAccount.getNetworkParam()).equals(addr)) {
-                        input.setAddress(address);
-                        if (!address.hasTransactionOutput(input, this.mAccount.getNetworkParam())) {
-                            address.getTransactionOutput().add(input);
-                        }
-                    }
-                }
-                transaction.getTxInputs().add(input);
-            }
-
-            for (Vout vout : txi.vout) {
-                if(vout.scriptPubKey.addresses == null || vout.scriptPubKey.addresses.length <= 0){
-                    // The address is null, this must be a memo
-                    String hex = vout.scriptPubKey.hex;
-                    int opReturnIndex = hex.indexOf("6a");
-                    if(opReturnIndex >= 0) {
-                        byte[] memoBytes = new byte[Integer.parseInt(hex.substring(opReturnIndex+2,opReturnIndex+4),16)];
-                        for(int i = 0; i < memoBytes.length;i++){
-                            memoBytes[i] = Byte.parseByte(hex.substring(opReturnIndex+4+(i*2),opReturnIndex+6+(i*2)),16);
-                        }
-                        transaction.setMemo(new String(memoBytes));
-                        System.out.println("Memo read : " + transaction.getMemo()); //TODO log this line
-                    }
-
-                }else {
-                    GTxIO output = new GTxIO();
-                    output.setAmount((long) (vout.value * Math.pow(10, this.mAccount.getCryptoCoin().getPrecision())));
-                    output.setTransaction(transaction);
-                    output.setOut(false);
-                    output.setType(this.mAccount.getCryptoCoin());
-                    String addr = vout.scriptPubKey.addresses[0];
-                    output.setAddressString(addr);
-                    output.setIndex(vout.n);
-                    output.setScriptHex(vout.scriptPubKey.hex);
-                    for (GeneralCoinAddress address : this.mAccount.getAddresses()) {
-                        if (address.getAddressString(this.mAccount.getNetworkParam()).equals(addr)) {
-                            output.setAddress(address);
-                            if (!address.hasTransactionInput(output, this.mAccount.getNetworkParam())) {
-                                address.getTransactionInput().add(output);
-                            }
-                        }
-                    }
-                    transaction.getTxOutputs().add(output);
-                }
-            }
-
-            // This is for features like dash instantSend
-            if(txi.txlock && txi.confirmations< this.mAccount.getCryptoNet().getConfirmationsNeeded()){
-                transaction.setConfirm(this.mAccount.getCryptoNet().getConfirmationsNeeded());
-            }
-
-            //TODO database
-            /*SCWallDatabase db = new SCWallDatabase(this.mContext);
-            long idTransaction = db.getGeneralTransactionId(transaction);
-            if (idTransaction == -1) {
-                db.putGeneralTransaction(transaction);
-            } else {
-                transaction.setId(idTransaction);
-                db.updateGeneralTransaction(transaction);
-            }*/
-
-            this.mAccount.updateTransaction(transaction);
-            this.mAccount.balanceChange();
-
-            if (transaction.getConfirm() < this.mAccount.getCryptoNet().getConfirmationsNeeded()) {
+            GeneralAccountManager.getAccountManager(this.cryptoCoin).processTxi(txi);
+            if (txi.confirmations < this.cryptoCoin.getCryptoNet().getConfirmationsNeeded()) {
                 //If transaction weren't confirmed, add the transaction to watch for change on the confirmations
-                new GetTransactionData(this.mTxId, this.mAccount, this.mServerUrl, this.mContext, true).start();
+                new GetTransactionData(this.mTxId, this.mServerUrl, this.mPath, this.cryptoCoin, true).start();
             }
         }
     }

app/src/main/java/cy/agorise/crystalwallet/apigenerator/insightapi/InsightApiService.java

@@ -49,4 +49,7 @@ interface InsightApiService {
     @GET("{path}/utils/estimatefee?nbBlocks=2")
     Call<JsonObject> estimateFee(@Path(value = "path", encoded = true) String path);
 
+    @GET("{path}/block-index/0")
+    Call<JsonObject> genesisBlock(@Path(value = "path", encoded = true) String path);
+
 }

app/src/main/java/cy/agorise/crystalwallet/application/CrystalApplication.java

@@ -17,6 +17,7 @@ import cy.agorise.crystalwallet.dao.CrystalDatabase;
 import cy.agorise.crystalwallet.enums.CryptoNet;
 import cy.agorise.crystalwallet.models.BitsharesAsset;
 import cy.agorise.crystalwallet.models.BitsharesAssetInfo;
+import cy.agorise.crystalwallet.models.CryptoCurrency;
 import cy.agorise.crystalwallet.models.CryptoCurrencyEquivalence;
 import cy.agorise.crystalwallet.models.GeneralSetting;
 import cy.agorise.crystalwallet.network.CryptoNetManager;
@@ -49,6 +50,27 @@ public class CrystalApplication extends Application {
     //This is for testing the equivalent values on the testnet TODO remove
     public static BitsharesAsset bitEURAsset = new BitsharesAsset("EUR",4,"1.3.120",BitsharesAsset.Type.SMART_COIN);
 
+
+    public static final String BITCOIN_SERVER_URLS[] ={
+            "https://test-insight.bitpay.com",
+            //"https://testnet.blockexplorer.com/",
+            //"https://insight.bitpay.com/"
+
+    };
+
+    public static final CryptoCurrency BITCOIN_CURRENCY = new CryptoCurrency("BTC",CryptoNet.BITCOIN,8);
+
+    public static String STEEM_URL[] =
+            {
+                    "https://api.steemit.com",
+                    "https://api.steemitdev.com",
+                    "https://api.steemitstage.com",
+                    "https://api.steem.house",
+                    "https://appbasetest.timcliff.com",
+
+
+            };
+
     @Override
     public void onCreate() {
         super.onCreate();
@@ -62,10 +84,10 @@ public class CrystalApplication extends Application {
 
         //This is for testing the equivalent values on the testnet TODO remove
         if(db.bitsharesAssetDao().getBitsharesAssetInfoById(bitEURAsset.getBitsharesId())== null){
-            if(db.cryptoCurrencyDao().getByName(bitEURAsset.getName())== null){
+            if(db.cryptoCurrencyDao().getByName(bitEURAsset.getName(),bitEURAsset.getCryptoNet().name())== null){
                 db.cryptoCurrencyDao().insertCryptoCurrency(bitEURAsset);
             }
-            long idCurrency = db.cryptoCurrencyDao().getByName(bitEURAsset.getName()).getId();
+            long idCurrency = db.cryptoCurrencyDao().getByName(bitEURAsset.getName(),bitEURAsset.getCryptoNet().name()).getId();
             BitsharesAssetInfo info = new BitsharesAssetInfo(bitEURAsset);
             info.setCryptoCurrencyId(idCurrency);
             db.bitsharesAssetDao().insertBitsharesAssetInfo(info);
@@ -74,10 +96,10 @@ public class CrystalApplication extends Application {
 
         //This is for testing the equivalent values on the testnet TODO remove
         if(db.bitsharesAssetDao().getBitsharesAssetInfoById(bitUSDAsset.getBitsharesId())== null){
-            if(db.cryptoCurrencyDao().getByName(bitUSDAsset.getName())== null){
+            if(db.cryptoCurrencyDao().getByName(bitUSDAsset.getName(),bitUSDAsset.getCryptoNet().name())== null){
                 db.cryptoCurrencyDao().insertCryptoCurrency(bitUSDAsset);
             }
-            long idCurrency = db.cryptoCurrencyDao().getByName(bitUSDAsset.getName()).getId();
+            long idCurrency = db.cryptoCurrencyDao().getByName(bitUSDAsset.getName(),bitUSDAsset.getCryptoNet().name()).getId();
             BitsharesAssetInfo info = new BitsharesAssetInfo(bitUSDAsset);
             info.setCryptoCurrencyId(idCurrency);
             db.bitsharesAssetDao().insertBitsharesAssetInfo(info);
@@ -93,6 +115,16 @@ public class CrystalApplication extends Application {
         // TODO and hoop over the urls if no connection can be established
         CryptoNetManager.addCryptoNetURL(CryptoNet.BITSHARES,BITSHARES_URL);
 
+        //Adding Bitcoin info
+        CryptoNetManager.addCryptoNetURL(CryptoNet.BITCOIN,BITCOIN_SERVER_URLS);
+
+        if(db.cryptoCurrencyDao().getByName(BITCOIN_CURRENCY.getName(),BITCOIN_CURRENCY.getCryptoNet().name())== null){
+            db.cryptoCurrencyDao().insertCryptoCurrency(BITCOIN_CURRENCY);
+        }
+
+        CryptoNetManager.addCryptoNetURL(CryptoNet.STEEM,STEEM_URL);
+
+
         GeneralSetting generalSettingPreferredLanguage = db.generalSettingDao().getSettingByName(GeneralSetting.SETTING_NAME_PREFERRED_LANGUAGE);
 
         if (generalSettingPreferredLanguage != null) {
@@ -105,6 +137,11 @@ public class CrystalApplication extends Application {
             resources.updateConfiguration(configuration, dm);
         }
 
+        try {
+            Thread.sleep(1000);
+        } catch (InterruptedException e) {
+        }
+
         Intent intent = new Intent(getApplicationContext(), CrystalWalletService.class);
         startService(intent);
     }

app/src/main/java/cy/agorise/crystalwallet/application/CrystalSecurityMonitor.java

@@ -3,21 +3,16 @@ package cy.agorise.crystalwallet.application;
 import android.app.Activity;
 
 import android.app.Application;
-import android.arch.lifecycle.LiveData;
-import android.arch.lifecycle.Observer;
-import android.arch.lifecycle.ViewModelProviders;
+import androidx.lifecycle.ViewModelProviders;
 import android.content.Intent;
 import android.os.Bundle;
-import android.support.annotation.Nullable;
-import android.support.v4.app.FragmentActivity;
-
-import java.util.List;
+import androidx.fragment.app.FragmentActivity;
 
 import cy.agorise.crystalwallet.activities.PatternRequestActivity;
 import cy.agorise.crystalwallet.activities.PinRequestActivity;
 import cy.agorise.crystalwallet.activities.PocketRequestActivity;
+import cy.agorise.crystalwallet.interfaces.OnResponse;
 import cy.agorise.crystalwallet.models.GeneralSetting;
-import cy.agorise.crystalwallet.notifiers.CrystalWalletNotifier;
 import cy.agorise.crystalwallet.viewmodels.GeneralSettingListViewModel;
 
 /**
@@ -129,7 +124,7 @@ public class CrystalSecurityMonitor implements Application.ActivityLifecycleCall
     public void onActivityStarted(Activity activity) {
         if (numStarted == 0) {
             if (!actualSecurity().equals("")){
-                callPasswordRequest(activity);
+                callPasswordRequest(activity,null);
             }
         }
         numStarted++;
@@ -140,18 +135,41 @@ public class CrystalSecurityMonitor implements Application.ActivityLifecycleCall
         numStarted--;
         if (numStarted == 0) {
             if (!actualSecurity().equals("")){
-                callPasswordRequest(activity);
+                callPasswordRequest(activity,null);
             }
         }
     }
 
-    public void callPasswordRequest(Activity activity){
+    public void callPasswordRequest(Activity activity, final OnResponse onResponsePattern){
         if ((!activity.getIntent().hasExtra("ACTIVITY_TYPE")) || (!activity.getIntent().getStringExtra("ACTIVITY_TYPE").equals("PASSWORD_REQUEST"))) {
             Intent intent = null;
             if ((this.passwordEncrypted != null) && (!this.passwordEncrypted.equals(""))) {
+
                 intent = new Intent(activity, PinRequestActivity.class);
+
+                PinRequestActivity.setOnResponse(null);
+
+                /*
+                 * Connect error and success listeners
+                 * */
+                if(onResponsePattern != null){
+                    PinRequestActivity.setOnResponse(onResponsePattern);
+                }
+
             } else if ((this.patternEncrypted != null) && (!this.patternEncrypted.equals(""))) {
+
                 intent = new Intent(activity, PatternRequestActivity.class);
+
+                PatternRequestActivity.setOnResponse(null);
+
+                /*
+                 * Connect error and success listeners
+                 * */
+                if(onResponsePattern != null){
+                    PatternRequestActivity.setOnResponse(onResponsePattern);
+                }
+            } else {
+                onResponsePattern.onSuccess();
             }
             if (intent != null) {
                 intent.putExtra("ACTIVITY_TYPE", "PASSWORD_REQUEST");
@@ -197,7 +215,4 @@ public class CrystalSecurityMonitor implements Application.ActivityLifecycleCall
     public void onActivityDestroyed(Activity activity) {
         //
     }
-
-
-
 }

app/src/main/java/cy/agorise/crystalwallet/application/constant/BitsharesConstant.java

@@ -32,7 +32,7 @@ public abstract class BitsharesConstant {
 
     //testnet faucet
     //public final static String FAUCET_URL = "http://185.208.208.147:5010";
-    public final static String FAUCET_URL = "https://de.palmpay.io";
+    public final static String FAUCET_URL = "https://faucet.palmpay.io";
     public final static String EQUIVALENT_URL = "wss://bitshares.openledger.info/ws";
 
     public final static BitsharesAsset[] SMARTCOINS = new BitsharesAsset[]{
@@ -74,10 +74,10 @@ public abstract class BitsharesConstant {
     public static void addSmartCoins(Context context){
         CrystalDatabase db = CrystalDatabase.getAppDatabase(context);
         for(BitsharesAsset smartcoin : SMARTCOINS){
-            if(db.cryptoCurrencyDao().getByName(smartcoin.getName())== null){
+            if(db.cryptoCurrencyDao().getByName(smartcoin.getName(),CryptoNet.BITSHARES.name())== null){
                 db.cryptoCurrencyDao().insertCryptoCurrency(smartcoin);
             }
-            long idCurrency = db.cryptoCurrencyDao().getByName(smartcoin.getName()).getId();
+            long idCurrency = db.cryptoCurrencyDao().getByName(smartcoin.getName(),CryptoNet.BITSHARES.name()).getId();
             BitsharesAssetInfo info = new BitsharesAssetInfo(smartcoin);
             info.setCryptoCurrencyId(idCurrency);
             db.bitsharesAssetDao().insertBitsharesAssetInfo(info);

app/src/main/java/cy/agorise/crystalwallet/dao/AccountSeedDao.java

@@ -1,16 +1,14 @@
 package cy.agorise.crystalwallet.dao;
 
-import android.arch.lifecycle.LiveData;
-import android.arch.lifecycle.MutableLiveData;
-import android.arch.persistence.room.Dao;
-import android.arch.persistence.room.Insert;
-import android.arch.persistence.room.OnConflictStrategy;
-import android.arch.persistence.room.Query;
+import androidx.lifecycle.LiveData;
+import androidx.room.Dao;
+import androidx.room.Insert;
+import androidx.room.OnConflictStrategy;
+import androidx.room.Query;
 
 import java.util.List;
 
 import cy.agorise.crystalwallet.models.AccountSeed;
-import cy.agorise.crystalwallet.models.CryptoNetBalance;
 
 /**
  * Created by Henry Varona on 10/9/2017.

app/src/main/java/cy/agorise/crystalwallet/dao/BitcoinAddressDao.java

@@ -0,0 +1,40 @@
+package cy.agorise.crystalwallet.dao;
+
+import androidx.lifecycle.LiveData;
+import androidx.room.Dao;
+import androidx.room.Insert;
+import androidx.room.OnConflictStrategy;
+import androidx.room.Query;
+
+import cy.agorise.crystalwallet.models.BitcoinAddress;
+
+/**
+ * Created by Henry Varona on 10/17/2018.
+ */
+@Dao
+public interface BitcoinAddressDao {
+
+    @Query("SELECT * FROM bitcoin_address")
+    LiveData<BitcoinAddress> getAll();
+
+    @Query("SELECT COUNT(*) FROM bitcoin_address ba WHERE ba.address = :address")
+    Boolean addressExists(String address);
+
+    @Query("SELECT * FROM bitcoin_address ba WHERE ba.address = :address")
+    BitcoinAddress getdadress(String address);
+
+    @Query("SELECT * FROM bitcoin_address ba WHERE ba.address_index = :index and ba.is_change = 'true'")
+    BitcoinAddress getChangeByIndex(long index);
+
+    @Query("SELECT * FROM bitcoin_address ba WHERE ba.address_index = :index and ba.is_change = 'false'")
+    BitcoinAddress getExternalByIndex(long index);
+
+    @Query("SELECT MAX(ba.address_index) FROM bitcoin_address ba WHERE ba.account_id = :accountId and ba.is_change = 'true' ")
+    long getLastChangeAddress(long accountId);
+
+    @Query("SELECT MAX(ba.address_index) FROM bitcoin_address ba WHERE ba.account_id = :accountId and ba.is_change = 'false' ")
+    long getLastExternalAddress(long accountId);
+
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    public long[] insertBitcoinAddresses(BitcoinAddress... addresses);
+}

app/src/main/java/cy/agorise/crystalwallet/dao/BitcoinTransactionDao.java

@@ -0,0 +1,41 @@
+package cy.agorise.crystalwallet.dao;
+
+import androidx.lifecycle.LiveData;
+import androidx.room.Dao;
+import androidx.room.Insert;
+import androidx.room.OnConflictStrategy;
+import androidx.room.Query;
+
+import java.util.List;
+
+import cy.agorise.crystalwallet.models.BitcoinTransaction;
+import cy.agorise.crystalwallet.models.BitcoinTransactionExtended;
+import cy.agorise.crystalwallet.models.BitcoinTransactionGTxIO;
+
+/**
+ * Created by Henry Varona on 10/02/2018.
+ */
+@Dao
+public interface BitcoinTransactionDao {
+
+    @Query("SELECT * FROM crypto_coin_transaction cct, bitcoin_transaction bt WHERE bt.crypto_coin_transaction_id = cct.id")
+    LiveData<BitcoinTransactionExtended> getAll();
+
+    @Query("SELECT * FROM bitcoin_transaction bt WHERE bt.tx_id = :txid")
+    List<BitcoinTransaction> getTransactionsByTxid(String txid);
+
+    @Query("SELECT * FROM bitcoin_transaction bt WHERE bt.crypto_coin_transaction_id = :idCryptoCoinTransaction")
+    BitcoinTransaction getBitcoinTransactionByCryptoCoinTransaction(long idCryptoCoinTransaction);
+
+    @Query("SELECT * FROM bitcoin_transaction_gt_io bt WHERE bt.bitcoin_transaction_id= :idBitcoinTransaction")
+    List<BitcoinTransactionGTxIO> getGtxIOByTransaction(long idBitcoinTransaction);
+
+    @Query("SELECT * FROM bitcoin_transaction_gt_io bt WHERE bt.address= :address")
+    List<BitcoinTransactionGTxIO> getGtxIOByAddress(String address);
+
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    public long[] insertBitcoinTransaction(BitcoinTransaction... transactions);
+
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    public long[] insertBitcoinTransactionGTxIO(BitcoinTransactionGTxIO... transactiongtxios);
+}

app/src/main/java/cy/agorise/crystalwallet/dao/BitsharesAccountNameCacheDao.java

@@ -1,15 +1,14 @@
 package cy.agorise.crystalwallet.dao;
 
-import android.arch.lifecycle.LiveData;
-import android.arch.persistence.room.Dao;
-import android.arch.persistence.room.Insert;
-import android.arch.persistence.room.OnConflictStrategy;
-import android.arch.persistence.room.Query;
+import androidx.lifecycle.LiveData;
+import androidx.room.Dao;
+import androidx.room.Insert;
+import androidx.room.OnConflictStrategy;
+import androidx.room.Query;
 
 import java.util.List;
 
 import cy.agorise.crystalwallet.models.BitsharesAccountNameCache;
-import cy.agorise.crystalwallet.models.GrapheneAccountInfo;
 
 /**
  * Created by Henry Varona on 6/15/2018.

app/src/main/java/cy/agorise/crystalwallet/dao/BitsharesAssetDao.java

@@ -1,10 +1,10 @@
 package cy.agorise.crystalwallet.dao;
 
-import android.arch.lifecycle.LiveData;
-import android.arch.persistence.room.Dao;
-import android.arch.persistence.room.Insert;
-import android.arch.persistence.room.OnConflictStrategy;
-import android.arch.persistence.room.Query;
+import androidx.lifecycle.LiveData;
+import androidx.room.Dao;
+import androidx.room.Insert;
+import androidx.room.OnConflictStrategy;
+import androidx.room.Query;
 
 import java.util.List;
 

app/src/main/java/cy/agorise/crystalwallet/dao/ContactDao.java

@@ -1,20 +1,18 @@
 package cy.agorise.crystalwallet.dao;
 
-import android.arch.lifecycle.LiveData;
-import android.arch.paging.DataSource;
-import android.arch.paging.LivePagedListProvider;
-import android.arch.persistence.room.Dao;
-import android.arch.persistence.room.Delete;
-import android.arch.persistence.room.Insert;
-import android.arch.persistence.room.OnConflictStrategy;
-import android.arch.persistence.room.Query;
-import android.arch.persistence.room.Update;
+import androidx.lifecycle.LiveData;
+import androidx.paging.DataSource;
+import androidx.room.Dao;
+import androidx.room.Delete;
+import androidx.room.Insert;
+import androidx.room.OnConflictStrategy;
+import androidx.room.Query;
+import androidx.room.Update;
 
 import java.util.List;
 
 import cy.agorise.crystalwallet.models.Contact;
 import cy.agorise.crystalwallet.models.ContactAddress;
-import cy.agorise.crystalwallet.models.CryptoCoinTransaction;
 
 /**
  * Created by Henry Varona on 1/17/2018.

app/src/main/java/cy/agorise/crystalwallet/dao/CryptoCoinBalanceDao.java

@@ -1,17 +1,15 @@
 package cy.agorise.crystalwallet.dao;
 
-import android.arch.lifecycle.LiveData;
-import android.arch.persistence.room.Dao;
-import android.arch.persistence.room.Insert;
-import android.arch.persistence.room.OnConflictStrategy;
-import android.arch.persistence.room.Query;
+import androidx.lifecycle.LiveData;
+import androidx.room.Dao;
+import androidx.room.Insert;
+import androidx.room.OnConflictStrategy;
+import androidx.room.Query;
 
 import java.util.List;
 
 import cy.agorise.crystalwallet.models.CryptoCoinBalance;
-import cy.agorise.crystalwallet.models.CryptoNetAccount;
 import cy.agorise.crystalwallet.models.CryptoNetBalance;
-import cy.agorise.crystalwallet.enums.CryptoNet;
 
 /**
  * Created by Henry Varona on 10/9/2017.

app/src/main/java/cy/agorise/crystalwallet/dao/CryptoCurrencyDao.java

@@ -1,10 +1,10 @@
 package cy.agorise.crystalwallet.dao;
 
-import android.arch.lifecycle.LiveData;
-import android.arch.persistence.room.Dao;
-import android.arch.persistence.room.Insert;
-import android.arch.persistence.room.OnConflictStrategy;
-import android.arch.persistence.room.Query;
+import androidx.lifecycle.LiveData;
+import androidx.room.Dao;
+import androidx.room.Insert;
+import androidx.room.OnConflictStrategy;
+import androidx.room.Query;
 
 import java.util.List;
 
@@ -23,6 +23,9 @@ public interface CryptoCurrencyDao {
     @Query("SELECT * FROM crypto_currency WHERE id = :id")
     CryptoCurrency getById(long id);
 
+    @Query("SELECT * FROM crypto_currency WHERE id = :id")
+    LiveData<CryptoCurrency> getLDById(long id);
+
     @Query("SELECT * FROM crypto_currency WHERE name = :name AND crypto_net = :cryptoNet")
     CryptoCurrency getByNameAndCryptoNet(String name,String cryptoNet);
 
@@ -32,8 +35,8 @@ public interface CryptoCurrencyDao {
     @Query("SELECT * FROM crypto_currency WHERE name = :name")
     LiveData<CryptoCurrency> getLiveDataByName(String name);
 
-    @Query("SELECT * FROM crypto_currency WHERE name = :name")
-    CryptoCurrency getByName(String name);
+    @Query("SELECT * FROM crypto_currency WHERE name = :name and crypto_net = :cryptoNet")
+    CryptoCurrency getByName(String name, String cryptoNet);
 
     @Insert(onConflict = OnConflictStrategy.IGNORE)
     public long[] insertCryptoCurrency(CryptoCurrency... currencies);

app/src/main/java/cy/agorise/crystalwallet/dao/CryptoCurrencyEquivalenceDao.java

@@ -1,14 +1,13 @@
 package cy.agorise.crystalwallet.dao;
 
-import android.arch.lifecycle.LiveData;
-import android.arch.persistence.room.Dao;
-import android.arch.persistence.room.Insert;
-import android.arch.persistence.room.OnConflictStrategy;
-import android.arch.persistence.room.Query;
+import androidx.lifecycle.LiveData;
+import androidx.room.Dao;
+import androidx.room.Insert;
+import androidx.room.OnConflictStrategy;
+import androidx.room.Query;
 
 import java.util.List;
 
-import cy.agorise.crystalwallet.models.CryptoCurrency;
 import cy.agorise.crystalwallet.models.CryptoCurrencyEquivalence;
 
 /**

app/src/main/java/cy/agorise/crystalwallet/dao/CryptoNetAccountDao.java

@@ -1,17 +1,14 @@
 package cy.agorise.crystalwallet.dao;
 
-import android.arch.lifecycle.LiveData;
-import android.arch.persistence.room.Dao;
-import android.arch.persistence.room.Insert;
-import android.arch.persistence.room.OnConflictStrategy;
-import android.arch.persistence.room.Query;
+import androidx.lifecycle.LiveData;
+import androidx.room.Dao;
+import androidx.room.Insert;
+import androidx.room.OnConflictStrategy;
+import androidx.room.Query;
 
 import java.util.List;
 
-import cy.agorise.crystalwallet.models.AccountSeed;
-import cy.agorise.crystalwallet.models.CryptoCoinBalance;
 import cy.agorise.crystalwallet.models.CryptoNetAccount;
-import cy.agorise.crystalwallet.models.CryptoNetBalance;
 
 /**
  * Created by Henry Varona on 10/9/2017.
@@ -29,6 +26,9 @@ public interface CryptoNetAccountDao {
     @Query("SELECT cna.* FROM crypto_net_account cna WHERE seed_id = :seedId")
     List<CryptoNetAccount> getAllCryptoNetAccountBySeed( long seedId);
 
+    @Query("SELECT cna.* FROM crypto_net_account cna WHERE crypto_net == 'BITCOIN'")
+    LiveData<List<CryptoNetAccount>>  getAllBitcoins();
+
     @Query("SELECT * FROM crypto_net_account WHERE id = :accountId")
     LiveData<CryptoNetAccount> getByIdLiveData( long accountId);
 

app/src/main/java/cy/agorise/crystalwallet/dao/CrystalDatabase.java

@@ -1,15 +1,18 @@
 package cy.agorise.crystalwallet.dao;
 
-import android.arch.persistence.db.SupportSQLiteDatabase;
-import android.arch.persistence.room.Database;
-import android.arch.persistence.room.Room;
-import android.arch.persistence.room.RoomDatabase;
-import android.arch.persistence.room.TypeConverters;
-import android.arch.persistence.room.migration.Migration;
+import androidx.sqlite.db.SupportSQLiteDatabase;
+import androidx.room.Database;
+import androidx.room.Room;
+import androidx.room.RoomDatabase;
+import androidx.room.TypeConverters;
+import androidx.room.migration.Migration;
 import android.content.Context;
 
 import cy.agorise.crystalwallet.dao.converters.Converters;
 import cy.agorise.crystalwallet.models.AccountSeed;
+import cy.agorise.crystalwallet.models.BitcoinAddress;
+import cy.agorise.crystalwallet.models.BitcoinTransaction;
+import cy.agorise.crystalwallet.models.BitcoinTransactionGTxIO;
 import cy.agorise.crystalwallet.models.BitsharesAccountNameCache;
 import cy.agorise.crystalwallet.models.BitsharesAssetInfo;
 import cy.agorise.crystalwallet.models.Contact;
@@ -39,8 +42,11 @@ import cy.agorise.crystalwallet.models.GrapheneAccountInfo;
         BitsharesAssetInfo.class,
         BitsharesAccountNameCache.class,
         CryptoCurrencyEquivalence.class,
-        GeneralSetting.class
-}, version = 4, exportSchema = false)
+        GeneralSetting.class,
+        BitcoinTransaction.class,
+        BitcoinTransactionGTxIO.class,
+        BitcoinAddress.class
+}, version = 6, exportSchema = false)
 @TypeConverters({Converters.class})
 public abstract class CrystalDatabase extends RoomDatabase {
 
@@ -57,6 +63,8 @@ public abstract class CrystalDatabase extends RoomDatabase {
     public abstract BitsharesAccountNameCacheDao bitsharesAccountNameCacheDao();
     public abstract CryptoCurrencyEquivalenceDao cryptoCurrencyEquivalenceDao();
     public abstract GeneralSettingDao generalSettingDao();
+    public abstract BitcoinTransactionDao bitcoinTransactionDao();
+    public abstract BitcoinAddressDao bitcoinAddressDao();
 
     public static CrystalDatabase getAppDatabase(Context context) {
         if (instance == null) {
@@ -64,8 +72,10 @@ public abstract class CrystalDatabase extends RoomDatabase {
                     Room.databaseBuilder(context,
                             CrystalDatabase.class, "CrystalWallet.db")
                             .allowMainThreadQueries()
-                            .addMigrations(MIGRATION_2_3)
-                            .addMigrations(MIGRATION_3_4)
+                            //.addMigrations(MIGRATION_2_3)
+                            //.addMigrations(MIGRATION_3_4)
+                            //.addMigrations(MIGRATION_4_5)
+                            //.addMigrations(MIGRATION_5_6)
                             .build();
         }
         return instance;
@@ -91,4 +101,41 @@ public abstract class CrystalDatabase extends RoomDatabase {
 
         }
     };
+
+    static final Migration MIGRATION_4_5 = new Migration(4, 5) {
+        @Override
+        public void migrate(SupportSQLiteDatabase database) {
+            database.execSQL("CREATE TABLE bitcoin_transaction ("
+                    +"crypto_coin_transaction_id INTEGER PRIMARY KEY NOT NULL,"
+                    +"tx_id TEXT NOT NULL,"
+                    +"block INTEGER NOT NULL,"
+                    +"fee INTEGER NOT NULL,"
+                    +"confirmations INTEGER NOT NULL,"
+                    +"FOREIGN KEY (crypto_coin_transaction_id) REFERENCES crypto_coin_transaction(id) ON DELETE CASCADE)");
+
+            database.execSQL("CREATE TABLE bitcoin_transaction_gt_io ("
+                    +"bitcoin_transaction_id INTEGER NOT NULL,"
+                    +"io_index INTEGER NOT NULL,"
+                    +"address TEXT,"
+                    +"is_output INTEGER NOT NULL,"
+                    +"amount INTEGER NOT NULL,"
+                    +"script_hex TEXT,"
+                    +"original_txid TEXT,"
+                    +"PRIMARY KEY (bitcoin_transaction_id, io_index, is_output),"
+                    +"FOREIGN KEY (bitcoin_transaction_id) REFERENCES bitcoin_transaction(crypto_coin_transaction_id) ON DELETE CASCADE)");
+        }
+    };
+
+    static final Migration MIGRATION_5_6 = new Migration(5, 6) {
+        @Override
+        public void migrate(SupportSQLiteDatabase database) {
+            database.execSQL("CREATE TABLE bitcoin_address ("
+                    +"account_id INTEGER NOT NULL,"
+                    +"address_index INTEGER NOT NULL,"
+                    +"is_change INTEGER NOT NULL,"
+                    +"address TEXT NOT NULL,"
+                    +"PRIMARY KEY (account_id, address_index, is_change),"
+                    +"FOREIGN KEY (account_id) REFERENCES crypto_net_account(id) ON DELETE CASCADE)");
+        }
+    };
 }

app/src/main/java/cy/agorise/crystalwallet/dao/GeneralSettingDao.java

@@ -1,15 +1,14 @@
 package cy.agorise.crystalwallet.dao;
 
-import android.arch.lifecycle.LiveData;
-import android.arch.persistence.room.Dao;
-import android.arch.persistence.room.Delete;
-import android.arch.persistence.room.Insert;
-import android.arch.persistence.room.OnConflictStrategy;
-import android.arch.persistence.room.Query;
+import androidx.lifecycle.LiveData;
+import androidx.room.Dao;
+import androidx.room.Delete;
+import androidx.room.Insert;
+import androidx.room.OnConflictStrategy;
+import androidx.room.Query;
 
 import java.util.List;
 
-import cy.agorise.crystalwallet.models.AccountSeed;
 import cy.agorise.crystalwallet.models.GeneralSetting;
 
 /**

app/src/main/java/cy/agorise/crystalwallet/dao/GrapheneAccountInfoDao.java

@@ -1,15 +1,13 @@
 package cy.agorise.crystalwallet.dao;
 
-import android.arch.lifecycle.LiveData;
-import android.arch.persistence.room.Dao;
-import android.arch.persistence.room.Insert;
-import android.arch.persistence.room.OnConflictStrategy;
-import android.arch.persistence.room.Query;
+import androidx.lifecycle.LiveData;
+import androidx.room.Dao;
+import androidx.room.Insert;
+import androidx.room.OnConflictStrategy;
+import androidx.room.Query;
 
 import java.util.List;
 
-import cy.agorise.crystalwallet.models.CryptoNetAccount;
-import cy.agorise.crystalwallet.models.GrapheneAccount;
 import cy.agorise.crystalwallet.models.GrapheneAccountInfo;
 
 /**

app/src/main/java/cy/agorise/crystalwallet/dao/TransactionDao.java

@@ -1,12 +1,11 @@
 package cy.agorise.crystalwallet.dao;
 
-import android.arch.lifecycle.LiveData;
-import android.arch.paging.DataSource;
-import android.arch.paging.LivePagedListProvider;
-import android.arch.persistence.room.Dao;
-import android.arch.persistence.room.Insert;
-import android.arch.persistence.room.OnConflictStrategy;
-import android.arch.persistence.room.Query;
+import androidx.lifecycle.LiveData;
+import androidx.paging.DataSource;
+import androidx.room.Dao;
+import androidx.room.Insert;
+import androidx.room.OnConflictStrategy;
+import androidx.room.Query;
 
 import java.util.Date;
 import java.util.List;
@@ -51,7 +50,10 @@ public interface TransactionDao {
     List<CryptoCoinTransaction> getByIdAccount(long idAccount);
 
     @Query("SELECT * FROM crypto_coin_transaction WHERE id = :id")
-    LiveData<CryptoCoinTransaction> getById(long id);
+    LiveData<CryptoCoinTransaction> getByIdLiveData(long id);
+
+    @Query("SELECT * FROM crypto_coin_transaction WHERE id = :id")
+    CryptoCoinTransaction getById(long id);
 
     @Query("SELECT * FROM crypto_coin_transaction WHERE date = :date and 'from' = :from and 'to' = :to and amount = :amount ")
     CryptoCoinTransaction getByTransaction(Date date, String from, String to, long amount);

app/src/main/java/cy/agorise/crystalwallet/dao/converters/Converters.java

@@ -1,6 +1,6 @@
 package cy.agorise.crystalwallet.dao.converters;
 
-import android.arch.persistence.room.TypeConverter;
+import androidx.room.TypeConverter;
 
 import java.util.Date;
 
@@ -10,8 +10,6 @@ import cy.agorise.crystalwallet.enums.SeedType;
 import cy.agorise.crystalwallet.models.BitsharesAsset;
 import cy.agorise.crystalwallet.models.CryptoNetAccount;
 
-import static cy.agorise.crystalwallet.R.string.account;
-
 /**
  * Created by Henry Varona on 13/9/2017.
  */

app/src/main/java/cy/agorise/crystalwallet/enums/CryptoCoin.java

@@ -1,5 +1,7 @@
 package cy.agorise.crystalwallet.enums;
 
+import org.bitcoinj.core.NetworkParameters;
+
 import java.io.Serializable;
 import java.util.ArrayList;
 import java.util.List;
@@ -11,21 +13,26 @@ import java.util.List;
  */
 
 public enum CryptoCoin implements Serializable {
-    BITCOIN(CryptoNet.BITCOIN,"BTC",8),
-    BITCOIN_TEST(CryptoNet.BITCOIN_TEST,"BTC",8),
-    LITECOIN(CryptoNet.LITECOIN,"LTC",8),
-    DASH(CryptoNet.DASH,"DASH",8),
-    DOGECOIN(CryptoNet.DOGECOIN,"DOGE",8),
-    BITSHARES(CryptoNet.BITSHARES,"BTS",5);
+    BITCOIN(CryptoNet.BITCOIN,"BTC",8,0,NetworkParameters.fromID(NetworkParameters.ID_TESTNET)),
+    BITCOIN_TEST(CryptoNet.BITCOIN_TEST,"BTC",8,1,NetworkParameters.fromID(NetworkParameters.ID_TESTNET)),
+    LITECOIN(CryptoNet.LITECOIN,"LTC",8,2,null),
+    DASH(CryptoNet.DASH,"DASH",8,5,null),
+    DOGECOIN(CryptoNet.DOGECOIN,"DOGE",8,3,null),
+    BITSHARES(CryptoNet.BITSHARES,"BTS",5,0,null),
+    STEEM(CryptoNet.STEEM,"BTS",5,0,null);
 
     protected CryptoNet cryptoNet;
     protected String label;
     protected int precision;
+    protected int coinNumber;
+    protected NetworkParameters parameters;
 
-    CryptoCoin(CryptoNet cryptoNet, String label, int precision){
+    CryptoCoin(CryptoNet cryptoNet, String label, int precision, int coinNumber, NetworkParameters parameters){
         this.cryptoNet = cryptoNet;
         this.label = label;
         this.precision = precision;
+        this.coinNumber = coinNumber;
+        this.parameters = parameters;
 
     }
 
@@ -38,6 +45,14 @@ public enum CryptoCoin implements Serializable {
     public int getPrecision(){
         return this.precision;
     }
+    public NetworkParameters getParameters() {
+        return parameters;
+    }
+
+    public int getCoinNumber() {
+        return coinNumber;
+    }
+
     public static List<CryptoCoin> getByCryptoNet(CryptoNet cryptoNet){
         List<CryptoCoin> result = new ArrayList<CryptoCoin>();
 

app/src/main/java/cy/agorise/crystalwallet/enums/CryptoNet.java

@@ -4,6 +4,8 @@ import java.io.Serializable;
 import java.util.HashMap;
 import java.util.Map;
 
+import cy.agorise.crystalwallet.R;
+
 /**
  * CryptoNet Enumeration, a Crypto Net is define as the net where a CryptoCoin works, iniside the
  * CrypotNet is where the transaction and balance works, using the CryptoCoin Assets
@@ -11,7 +13,14 @@ import java.util.Map;
  * Created by Henry Varona on 12/9/2017.
  */
 public enum CryptoNet implements Serializable {
-    UNKNOWN("UNKNOWN",6,-1), BITCOIN("BITCOIN",6,1), BITCOIN_TEST("BITCOIN(TEST)",6,2), LITECOIN("LITECOIN",6,3), DASH("DASH",6,5), DOGECOIN("DOGECOIN",6,4), BITSHARES("BITSHARES",1,6), STEEM("STEEM",1,7);
+    UNKNOWN("UNKNOWN",6,-1,android.R.drawable .ic_menu_help),
+    BITCOIN("BITCOIN",6,1,R.drawable.coin_icon_bitcoin),
+    BITCOIN_TEST("BITCOIN(TEST)",6,2,R.drawable.coin_icon_bitcoin),
+    LITECOIN("LITECOIN",6,3,R.drawable.coin_icon_litecoin),
+    DASH("DASH",6,5,R.drawable.coin_icon_dash),
+    DOGECOIN("DOGECOIN",6,4,R.drawable.coin_icon_doge),
+    BITSHARES("BITSHARES",1,6,R.drawable.bts),
+    STEEM("STEEM",1,7,R.drawable.coin_icon_steem);
 
     protected String label;
 
@@ -19,6 +28,8 @@ public enum CryptoNet implements Serializable {
 
     protected int bip44Index;
 
+    protected int iconImageResource;
+
     private static Map<Integer, CryptoNet> bip44Map = new HashMap<Integer, CryptoNet>();
     static {
         for (CryptoNet cryptoNetEnum : CryptoNet.values()) {
@@ -26,10 +37,11 @@ public enum CryptoNet implements Serializable {
         }
     }
 
-    CryptoNet(String label,int confirmationsNeeded, int bip44Index){
+    CryptoNet(String label,int confirmationsNeeded, int bip44Index, int iconImageResource){
         this.label = label;
         this.confirmationsNeeded = confirmationsNeeded;
         this.bip44Index = bip44Index;
+        this.iconImageResource = iconImageResource;
     }
 
     public String getLabel(){
@@ -44,6 +56,10 @@ public enum CryptoNet implements Serializable {
         return this.bip44Index;
     }
 
+    public int getIconImageResource() {
+        return this.iconImageResource;
+    }
+
     public static CryptoNet fromBip44Index(int index){
         if (bip44Map.containsKey(index)) {
             return bip44Map.get(index);

app/src/main/java/cy/agorise/crystalwallet/enums/SeedType.java

@@ -6,5 +6,6 @@ package cy.agorise.crystalwallet.enums;
 
 public enum SeedType {
     BIP39,
-    BRAINKEY
+    BRAINKEY,
+    WIF
 }

app/src/main/java/cy/agorise/crystalwallet/fragments/AccountsFragment.java

@@ -2,24 +2,20 @@ package cy.agorise.crystalwallet.fragments;
 
 import android.app.Dialog;
 import android.content.Intent;
-import android.graphics.Color;
-import android.graphics.drawable.ColorDrawable;
 import android.os.Bundle;
-import android.support.annotation.NonNull;
-import android.support.v4.app.DialogFragment;
-import android.support.v7.app.AlertDialog;
+import androidx.annotation.NonNull;
+import androidx.fragment.app.DialogFragment;
+import androidx.appcompat.app.AlertDialog;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.view.Window;
-import android.widget.ImageView;
 import android.widget.TextView;
 
 import butterknife.BindView;
 import butterknife.ButterKnife;
 import butterknife.OnClick;
 import cy.agorise.crystalwallet.R;
-import cy.agorise.crystalwallet.activities.GeneralSettingsActivity;
 import cy.agorise.crystalwallet.activities.SettingsActivity;
 
 public class AccountsFragment extends DialogFragment {

app/src/main/java/cy/agorise/crystalwallet/fragments/AccountsSettingsFragment.java

@@ -1,14 +1,17 @@
 package cy.agorise.crystalwallet.fragments;
 
 import android.os.Bundle;
-import android.support.v4.app.Fragment;
+import androidx.fragment.app.Fragment;
 import android.text.Spannable;
 import android.text.SpannableStringBuilder;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
+import android.widget.Button;
 import android.widget.TextView;
 
+import com.thekhaeng.pushdownanim.PushDownAnim;
+
 import butterknife.BindView;
 import butterknife.ButterKnife;
 import cy.agorise.crystalwallet.R;
@@ -41,6 +44,22 @@ public class AccountsSettingsFragment extends Fragment {
     @BindView(R.id.tvRemove)
     public  TextView tvRemove;
 
+    @BindView(R.id.btnUpgrade)
+    public Button btnUpgrade;
+
+    @BindView(R.id.btnImport)
+    public Button btnImport;
+
+    @BindView(R.id.btnRefresh)
+    public Button btnRefresh;
+
+    @BindView(R.id.btnRemove)
+    public Button btnRemove;
+
+
+
+
+
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container,
                              Bundle savedInstanceState) {
@@ -53,6 +72,36 @@ public class AccountsSettingsFragment extends Fragment {
         tvRefresh.setText(makeFirstWordsBold(getResources().getString(R.string.refresh_description)));
         tvRemove.setText(makeFirstWordsBold(getResources().getString(R.string.remove_description)));
 
+        /*
+         *   Integration of library with button efects
+         * */
+        PushDownAnim.setPushDownAnimTo(btnUpgrade)
+                .setOnClickListener( new View.OnClickListener(){
+                    @Override
+                    public void onClick( View view ){
+                    }
+                } );
+        PushDownAnim.setPushDownAnimTo(btnImport)
+                .setOnClickListener( new View.OnClickListener(){
+                    @Override
+                    public void onClick( View view ){
+                    }
+                } );
+        PushDownAnim.setPushDownAnimTo(btnRefresh)
+                .setOnClickListener( new View.OnClickListener(){
+                    @Override
+                    public void onClick( View view ){
+
+                    }
+                } );
+        PushDownAnim.setPushDownAnimTo(btnRemove)
+                .setOnClickListener( new View.OnClickListener(){
+                    @Override
+                    public void onClick( View view ){
+                    }
+                } );
+
+
         return v;
     }
 

app/src/main/java/cy/agorise/crystalwallet/fragments/BackupsSettingsFragment.java

@@ -1,14 +1,20 @@
 package cy.agorise.crystalwallet.fragments;
 
-import android.arch.lifecycle.LiveData;
-import android.arch.lifecycle.Observer;
+import androidx.lifecycle.LiveData;
+import androidx.lifecycle.Observer;
 import android.content.Intent;
+import android.content.pm.PackageManager;
+import android.os.Build;
 import android.os.Bundle;
 import android.os.Environment;
-import android.support.annotation.Nullable;
-import android.support.v4.app.Fragment;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.core.app.ActivityCompat;
+import androidx.fragment.app.Fragment;
+import androidx.core.content.ContextCompat;
 import android.text.Spannable;
 import android.text.SpannableStringBuilder;
+import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -16,29 +22,29 @@ import android.widget.Button;
 import android.widget.TextView;
 import android.widget.Toast;
 
-import java.io.File;
-import java.text.DateFormat;
-import java.text.SimpleDateFormat;
-import java.util.Date;
+import com.thekhaeng.pushdownanim.PushDownAnim;
 
 import butterknife.BindView;
 import butterknife.ButterKnife;
 import butterknife.OnClick;
 import cy.agorise.crystalwallet.R;
 import cy.agorise.crystalwallet.activities.BackupSeedActivity;
-import cy.agorise.crystalwallet.activities.IntroActivity;
 import cy.agorise.crystalwallet.dao.CrystalDatabase;
 import cy.agorise.crystalwallet.models.GeneralSetting;
 import cy.agorise.crystalwallet.requestmanagers.CreateBackupRequest;
-import cy.agorise.crystalwallet.requestmanagers.FileServiceRequest;
 import cy.agorise.crystalwallet.requestmanagers.FileServiceRequestListener;
 import cy.agorise.crystalwallet.requestmanagers.FileServiceRequests;
 
 /**
- * Created by xd on 1/11/18.
+ * Created by Seven on 1/11/18.
  */
 
 public class BackupsSettingsFragment extends Fragment{
+
+    private static final int PERMISSION_REQUEST_CODE = 1;
+
+
+
     public BackupsSettingsFragment() {
         // Required empty public constructor
     }
@@ -65,6 +71,7 @@ public class BackupsSettingsFragment extends Fragment{
     @BindView(R.id.btnBinFile)
     public Button btnBinFile;
 
+
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container,
                              Bundle savedInstanceState) {
@@ -72,6 +79,25 @@ public class BackupsSettingsFragment extends Fragment{
         View v = inflater.inflate(R.layout.fragment_backups_settings, container, false);
         ButterKnife.bind(this, v);
 
+        /*
+         *   Integration of library with button efects
+         * */
+        PushDownAnim.setPushDownAnimTo(btnBinFile)
+                .setOnClickListener( new View.OnClickListener(){
+                    @Override
+                    public void onClick( View view ){
+                        makeBackupFile();
+                    }
+
+                } );
+        PushDownAnim.setPushDownAnimTo(btnBrainkey)
+                .setOnClickListener( new View.OnClickListener(){
+                    @Override
+                    public void onClick( View view ){
+                        btnBrainOnClick();
+                    }
+                } );
+
         tvBinFile.setText(makeFirstWordsBold(getResources().getString(R.string.bin_file_description)));
         tvBrainkey.setText(makeFirstWordsBold(getResources().getString(R.string.brainkey_description)));
         tvWIFKey.setText(makeFirstWordsBold(getResources().getString(R.string.wif_key_description)));
@@ -92,12 +118,40 @@ public class BackupsSettingsFragment extends Fragment{
     public void btnBrainOnClick(){
 
         Intent intent = new Intent(getContext(), BackupSeedActivity.class);
+        intent. putExtra("SEED_ID","");
         startActivity(intent);
     }
 
 
     @OnClick(R.id.btnBinFile)
     public void makeBackupFile(){
+
+        /*
+        * Check for WRITE_EXTERNAL_STORAGE permission
+        * */
+        if (Build.VERSION.SDK_INT >= 23) {
+            if (checkPermission()) {
+                // Code for above or equal 23 API Oriented Device
+                // Your Permission granted already .Do next code
+
+                makeBackupfileAfterPermission();
+
+            } else {
+                requestPermission(); // Code for permission
+            }
+        }
+        else {
+
+            // Code for Below 23 API Oriented Device
+            // Do next code
+
+            makeBackupfileAfterPermission();
+        }
+    }
+
+
+    private void makeBackupfileAfterPermission(){
+
         if (Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {
 
             LiveData<GeneralSetting> generalSettingLD = CrystalDatabase.getAppDatabase(getContext()).generalSettingDao().getByName(GeneralSetting.SETTING_PASSWORD);
@@ -105,13 +159,13 @@ public class BackupsSettingsFragment extends Fragment{
             generalSettingLD.observe(this, new Observer<GeneralSetting>() {
                 @Override
                 public void onChanged(@Nullable GeneralSetting generalSetting) {
+
                     String password = "";
                     if (generalSetting != null) {
                         password = generalSetting.getValue();
                     }
 
                     final CreateBackupRequest backupFileRequest = new CreateBackupRequest(getContext(), password);
-
                     backupFileRequest.setListener(new FileServiceRequestListener() {
                         @Override
                         public void onCarryOut() {
@@ -132,4 +186,40 @@ public class BackupsSettingsFragment extends Fragment{
             });
         }
     }
+
+    private boolean checkPermission() {
+        int result = ContextCompat.checkSelfPermission(getActivity(), android.Manifest.permission.WRITE_EXTERNAL_STORAGE);
+        if (result == PackageManager.PERMISSION_GRANTED) {
+            return true;
+        } else {
+            return false;
+        }
+    }
+
+    private void requestPermission() {
+
+        if (ActivityCompat.shouldShowRequestPermissionRationale(getActivity(), android.Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
+            Toast.makeText(getActivity(), getActivity().getResources().getString(R.string.Permision_storage), Toast.LENGTH_LONG).show();
+        } else {
+            ActivityCompat.requestPermissions(getActivity(), new String[]{android.Manifest.permission.WRITE_EXTERNAL_STORAGE}, PERMISSION_REQUEST_CODE);
+        }
+    }
+
+    @Override
+    public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
+        super.onRequestPermissionsResult(requestCode, permissions, grantResults);
+
+        switch (requestCode) {
+            case PERMISSION_REQUEST_CODE:
+                if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
+                    Log.e("value", "Permission Granted, Now you can use local drive .");
+
+                } else {
+                    Log.e("value", "Permission Denied, You cannot use local drive .");
+
+                    makeBackupfileAfterPermission();
+                }
+                break;
+        }
+    }
 }

app/src/main/java/cy/agorise/crystalwallet/fragments/BalanceFragment.java

@@ -1,15 +1,17 @@
 package cy.agorise.crystalwallet.fragments;
 
-import android.arch.lifecycle.LiveData;
-import android.arch.lifecycle.Observer;
-import android.arch.lifecycle.ViewModelProviders;
-import android.content.Context;
-import android.net.Uri;
+import androidx.lifecycle.LiveData;
+import androidx.lifecycle.Observer;
+import androidx.lifecycle.ViewModelProviders;
 import android.os.Bundle;
-import android.support.v4.app.Fragment;
+import androidx.annotation.NonNull;
+import androidx.fragment.app.Fragment;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
+import android.widget.TextView;
 
 import java.util.List;
 
@@ -17,15 +19,20 @@ import butterknife.BindView;
 import butterknife.ButterKnife;
 import cy.agorise.crystalwallet.R;
 import cy.agorise.crystalwallet.models.CryptoNetBalance;
-import cy.agorise.crystalwallet.viewmodels.CryptoCoinBalanceListViewModel;
 import cy.agorise.crystalwallet.viewmodels.CryptoNetBalanceListViewModel;
-import cy.agorise.crystalwallet.views.CryptoNetBalanceListView;
+import cy.agorise.crystalwallet.views.CryptoNetBalanceListAdapter;
 
 public class BalanceFragment extends Fragment {
+
     CryptoNetBalanceListViewModel cryptoNetBalanceListViewModel;
 
-    @BindView(R.id.vCryptoNetBalanceListView)
-    CryptoNetBalanceListView vCryptoNetBalanceListView;
+    @BindView(R.id.tvNoBalances)
+    TextView tvNoBalances;
+
+    @BindView(R.id.rvBalances)
+    RecyclerView rvBalances;
+
+    CryptoNetBalanceListAdapter balancesAdapter;
 
     public BalanceFragment() {
         // Required empty public constructor
@@ -44,22 +51,33 @@ public class BalanceFragment extends Fragment {
     }
 
     @Override
-    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+    public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container,
                              Bundle savedInstanceState) {
         // Inflate the layout for this fragment
         View view = inflater.inflate(R.layout.fragment_balance, container, false);
         ButterKnife.bind(this, view);
 
-        cryptoNetBalanceListViewModel = ViewModelProviders.of(this).get(CryptoNetBalanceListViewModel.class);
-        LiveData<List<CryptoNetBalance>> cryptoNetBalanceData = cryptoNetBalanceListViewModel.getCryptoNetBalanceList();
-        vCryptoNetBalanceListView.setData(null, this);
+        // Configure RecyclerView and its adapter
+        rvBalances.setLayoutManager(new LinearLayoutManager(getContext()));
+        balancesAdapter = new CryptoNetBalanceListAdapter(this);
+        rvBalances.setAdapter(balancesAdapter);
 
-        final Fragment fragment = this;
+        //Prevents the UI from an infinite scrolling of balances
+        rvBalances.setNestedScrollingEnabled(false);
+
+        cryptoNetBalanceListViewModel = ViewModelProviders.of(this).get(CryptoNetBalanceListViewModel.class);
+        final LiveData<List<CryptoNetBalance>> cryptoNetBalanceData = cryptoNetBalanceListViewModel.getCryptoNetBalanceList();
 
         cryptoNetBalanceData.observe(this, new Observer<List<CryptoNetBalance>>() {
             @Override
             public void onChanged(List<CryptoNetBalance> cryptoNetBalances) {
-                vCryptoNetBalanceListView.setData(cryptoNetBalances, fragment);
+                balancesAdapter.submitList(cryptoNetBalances);
+
+                if(cryptoNetBalances != null && cryptoNetBalances.size() > 0) {
+                    tvNoBalances.setVisibility(View.INVISIBLE);
+                } else {
+                    tvNoBalances.setVisibility(View.VISIBLE);
+                }
             }
         });
 

app/src/main/java/cy/agorise/crystalwallet/fragments/BitsharesSettingsFragment.java

@@ -1,44 +1,26 @@
 package cy.agorise.crystalwallet.fragments;
 
-import android.arch.lifecycle.LiveData;
-import android.arch.lifecycle.Observer;
-import android.arch.lifecycle.ViewModelProviders;
-import android.content.Intent;
-import android.content.res.Configuration;
-import android.content.res.Resources;
+import androidx.lifecycle.LiveData;
+
 import android.os.Bundle;
-import android.support.annotation.Nullable;
-import android.support.v4.app.Fragment;
-import android.util.DisplayMetrics;
+import androidx.fragment.app.Fragment;
+
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
-import android.widget.ArrayAdapter;
 import android.widget.Button;
-import android.widget.Spinner;
 import android.widget.TextView;
 import android.widget.Toast;
 
-import com.vincent.filepicker.Constant;
-import com.vincent.filepicker.activity.AudioPickActivity;
-import com.vincent.filepicker.filter.entity.AudioFile;
+import com.thekhaeng.pushdownanim.PushDownAnim;
 
-import java.io.File;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.Currency;
-import java.util.HashMap;
 import java.util.List;
-import java.util.Locale;
 
 import butterknife.BindView;
 import butterknife.ButterKnife;
 import butterknife.OnClick;
-import butterknife.OnItemSelected;
 import cy.agorise.crystalwallet.R;
 import cy.agorise.crystalwallet.dao.CrystalDatabase;
-import cy.agorise.crystalwallet.enums.Language;
-import cy.agorise.crystalwallet.models.AccountSeed;
 import cy.agorise.crystalwallet.models.CryptoNetAccount;
 import cy.agorise.crystalwallet.models.GeneralSetting;
 import cy.agorise.crystalwallet.models.GrapheneAccount;
@@ -47,10 +29,6 @@ import cy.agorise.crystalwallet.requestmanagers.CryptoNetInfoRequestListener;
 import cy.agorise.crystalwallet.requestmanagers.CryptoNetInfoRequests;
 import cy.agorise.crystalwallet.requestmanagers.ValidateBitsharesLTMUpgradeRequest;
 import cy.agorise.crystalwallet.viewmodels.GeneralSettingListViewModel;
-import cy.agorise.crystalwallet.views.TimeZoneAdapter;
-
-import static android.app.Activity.RESULT_OK;
-import static com.vincent.filepicker.activity.AudioPickActivity.IS_NEED_RECORDER;
 
 
 /**
@@ -73,6 +51,9 @@ public class BitsharesSettingsFragment extends Fragment {
     GrapheneAccountInfo grapheneAccountInfo;
     GrapheneAccount grapheneAccount;
 
+
+
+
     public BitsharesSettingsFragment() {
         if (getArguments() != null) {
             long cryptoNetAcountId = getArguments().getLong("CRYPTO_NET_ACCOUNT_ID", -1);
@@ -114,6 +95,17 @@ public class BitsharesSettingsFragment extends Fragment {
         View v = inflater.inflate(R.layout.fragment_bitshares_settings, container, false);
         ButterKnife.bind(this, v);
 
+        /*
+         *   Integration of library with button efects
+         * */
+        PushDownAnim.setPushDownAnimTo(btnUpgradeToLtm)
+                .setOnClickListener( new View.OnClickListener(){
+                    @Override
+                    public void onClick( View view ){
+                        upgradeAccountToLtm();
+                    }
+                } );
+
         initAlreadyLtm();
 
         return v;

app/src/main/java/cy/agorise/crystalwallet/fragments/ContactSelectionFragment.java

@@ -1,18 +1,18 @@
 package cy.agorise.crystalwallet.fragments;
 
 import android.app.Dialog;
-import android.arch.lifecycle.LiveData;
-import android.arch.lifecycle.Observer;
-import android.arch.lifecycle.ViewModelProviders;
-import android.arch.paging.PagedList;
+import androidx.lifecycle.LiveData;
+import androidx.lifecycle.Observer;
+import androidx.lifecycle.ViewModelProviders;
+import androidx.paging.PagedList;
 import android.content.Intent;
 import android.os.Bundle;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
-import android.support.v4.app.DialogFragment;
-import android.support.v7.app.AlertDialog;
-import android.support.v7.widget.LinearLayoutManager;
-import android.support.v7.widget.RecyclerView;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.fragment.app.DialogFragment;
+import androidx.appcompat.app.AlertDialog;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
 import android.view.LayoutInflater;
 import android.view.View;
 

app/src/main/java/cy/agorise/crystalwallet/fragments/ContactsFragment.java

@@ -1,19 +1,20 @@
 package cy.agorise.crystalwallet.fragments;
 
-import android.arch.lifecycle.LiveData;
-import android.arch.lifecycle.Observer;
-import android.arch.lifecycle.ViewModelProviders;
-import android.arch.paging.PagedList;
+import androidx.lifecycle.LiveData;
+import androidx.lifecycle.Observer;
+import androidx.lifecycle.ViewModelProviders;
+import androidx.paging.PagedList;
 import android.os.Bundle;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
-import android.support.design.widget.FloatingActionButton;
-import android.support.v4.app.Fragment;
-import android.support.v7.widget.LinearLayoutManager;
-import android.support.v7.widget.RecyclerView;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import com.google.android.material.floatingactionbutton.FloatingActionButton;
+import androidx.fragment.app.Fragment;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
+import android.widget.TextView;
 
 import butterknife.BindView;
 import butterknife.ButterKnife;
@@ -27,6 +28,9 @@ public class ContactsFragment extends Fragment {
     @BindView(R.id.rvContacts)
     RecyclerView rvContacts;
 
+    @BindView(R.id.tvNoContacts)
+    TextView tvNoContacts;
+
     ContactListAdapter adapter;
 
     FloatingActionButton fabAddContact;
@@ -86,6 +90,13 @@ public class ContactsFragment extends Fragment {
             @Override
             public void onChanged(@Nullable PagedList<Contact> contacts) {
                 adapter.submitList(contacts);
+
+                if(contacts != null && contacts.size() > 0){
+                    tvNoContacts.setVisibility(View.INVISIBLE);
+                }
+                else{
+                    tvNoContacts.setVisibility(View.VISIBLE);
+                }
             }
         });
 

app/src/main/java/cy/agorise/crystalwallet/fragments/CryptoNetAccountActivationSettingsFragment.java

@@ -0,0 +1,127 @@
+package cy.agorise.crystalwallet.fragments;
+
+import android.app.Activity;
+import android.content.ClipData;
+import android.content.ClipboardManager;
+import android.content.Context;
+import android.os.Bundle;
+import androidx.fragment.app.Fragment;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.Button;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import com.thekhaeng.pushdownanim.PushDownAnim;
+
+import butterknife.BindView;
+import butterknife.ButterKnife;
+import butterknife.OnClick;
+import cy.agorise.crystalwallet.R;
+import cy.agorise.crystalwallet.dao.CrystalDatabase;
+import cy.agorise.crystalwallet.models.AccountSeed;
+import cy.agorise.crystalwallet.models.CryptoNetAccount;
+
+
+/**
+ * Created by xd on 12/28/17.
+ */
+
+public class CryptoNetAccountActivationSettingsFragment extends Fragment {
+
+    @BindView(R.id.tvMnemonic)
+    TextView tvMnemonic;
+
+    @BindView(R.id.btnCopy)
+    Button btnCopy;
+
+    CryptoNetAccount cryptoNetAccount;
+    AccountSeed accountSeed;
+
+
+
+
+    public CryptoNetAccountActivationSettingsFragment() {
+
+        if (getArguments() != null) {
+            long cryptoNetAcountId = getArguments().getLong("CRYPTO_NET_ACCOUNT_ID", -1);
+
+            if (cryptoNetAcountId > -1) {
+                this.cryptoNetAccount = CrystalDatabase.getAppDatabase(getContext()).cryptoNetAccountDao().getById(cryptoNetAcountId);
+                this.accountSeed = CrystalDatabase.getAppDatabase(getContext()).accountSeedDao().findById(this.cryptoNetAccount.getSeedId());
+            }
+        }
+        // Required empty public constructor
+    }
+
+    public static CryptoNetAccountActivationSettingsFragment newInstance(long cryptoNetAccountId) {
+        CryptoNetAccountActivationSettingsFragment fragment = new CryptoNetAccountActivationSettingsFragment();
+        Bundle args = new Bundle();
+        args.putLong("CRYPTO_NET_ACCOUNT_ID", cryptoNetAccountId);
+        fragment.setArguments(args);
+
+
+        if (cryptoNetAccountId > -1){
+            fragment.cryptoNetAccount = CrystalDatabase.getAppDatabase(fragment.getContext()).cryptoNetAccountDao().getById(cryptoNetAccountId);
+            fragment.accountSeed = CrystalDatabase.getAppDatabase(fragment.getContext()).accountSeedDao().findById(fragment.cryptoNetAccount.getSeedId());
+        }
+
+        return fragment;
+    }
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState) {
+        // Inflate the layout for this fragment
+        View v = inflater.inflate(R.layout.fragment_general_crypto_net_account_settings, container, false);
+        ButterKnife.bind(this, v);
+
+        /*
+         *   Integration of library with button efects
+         * */
+        PushDownAnim.setPushDownAnimTo(btnCopy)
+                .setOnClickListener( new View.OnClickListener(){
+                    @Override
+                    public void onClick( View view ){
+                        btnCopyClick();
+                    }
+
+                } );
+
+        initAlreadyLtm();
+
+        return v;
+    }
+
+    public void initAlreadyLtm(){
+        if (this.cryptoNetAccount != null) {
+            tvMnemonic.setText(this.accountSeed.getMasterSeed());
+        }
+    }
+
+    /*
+     *   Clic on button copy to clipboard
+     * */
+    @OnClick(R.id.btnCopy)
+    public void btnCopyClick(){
+
+        /*
+         *  Save to clipboard the brainkey chain
+         * */
+        final Activity activity = getActivity();
+        ClipboardManager clipboard = (ClipboardManager) activity.getSystemService(Context.CLIPBOARD_SERVICE);
+        ClipData clip = ClipData.newPlainText(tvMnemonic.getText(), tvMnemonic.getText().toString());
+        clipboard.setPrimaryClip(clip);
+
+        /*
+         * Success message
+         * */
+        Toast.makeText(activity,getResources().getString(R.string.window_seed_toast_clipboard), Toast.LENGTH_SHORT).show();
+    }
+}

app/src/main/java/cy/agorise/crystalwallet/fragments/GeneralAccountSeedCoinSettingsFragment.java

@@ -0,0 +1,121 @@
+package cy.agorise.crystalwallet.fragments;
+
+import android.os.Bundle;
+import androidx.fragment.app.Fragment;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.Toast;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import butterknife.BindView;
+import butterknife.ButterKnife;
+import cy.agorise.crystalwallet.R;
+import cy.agorise.crystalwallet.dao.CrystalDatabase;
+import cy.agorise.crystalwallet.enums.CryptoCoin;
+import cy.agorise.crystalwallet.enums.CryptoNet;
+import cy.agorise.crystalwallet.models.AccountSeed;
+import cy.agorise.crystalwallet.models.CryptoNetSelection;
+import cy.agorise.crystalwallet.requestmanagers.CreateBitcoinAccountRequest;
+import cy.agorise.crystalwallet.requestmanagers.CryptoNetInfoRequestListener;
+import cy.agorise.crystalwallet.requestmanagers.CryptoNetInfoRequests;
+import cy.agorise.crystalwallet.views.CryptoNetSelectionListAdapter;
+
+
+/**
+ * Created by xd on 12/28/17.
+ */
+
+public class GeneralAccountSeedCoinSettingsFragment extends Fragment implements CryptoNetSelectionListAdapter.CryptoNetSelectionListener {
+
+    @BindView(R.id.rvCoinSelection)
+    RecyclerView rvCoinSelection;
+
+    AccountSeed accountSeed;
+
+    ArrayList<CryptoNetSelection> cryptoNetSelectionList;
+
+    public GeneralAccountSeedCoinSettingsFragment() {
+
+        if (getArguments() != null) {
+            long accountSeedId = getArguments().getLong("SEED_ID", -1);
+
+            if (accountSeedId > -1) {
+                this.accountSeed = CrystalDatabase.getAppDatabase(getContext()).accountSeedDao().findById(accountSeedId);
+            }
+        }
+
+        cryptoNetSelectionList = new ArrayList<CryptoNetSelection>();
+        CryptoNetSelection nextCryptoNetSelection;
+        for (CryptoNet nextCryptoNet : CryptoNet.values()){
+
+            if ((nextCryptoNet != CryptoNet.UNKNOWN) && (nextCryptoNet != CryptoNet.BITCOIN_TEST)) {
+                nextCryptoNetSelection = new CryptoNetSelection(nextCryptoNet, false);
+                cryptoNetSelectionList.add(nextCryptoNetSelection);
+            }
+        }
+        // Required empty public constructor
+    }
+
+    public static GeneralAccountSeedCoinSettingsFragment newInstance(long accountSeedId) {
+        GeneralAccountSeedCoinSettingsFragment fragment = new GeneralAccountSeedCoinSettingsFragment();
+        Bundle args = new Bundle();
+        args.putLong("SEED_ID", accountSeedId);
+        fragment.setArguments(args);
+
+
+        if (accountSeedId > -1){
+            fragment.accountSeed = CrystalDatabase.getAppDatabase(fragment.getContext()).accountSeedDao().findById(accountSeedId);
+        }
+
+        return fragment;
+    }
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState) {
+        // Inflate the layout for this fragment
+        View v = inflater.inflate(R.layout.fragment_general_account_seed_coin_settings, container, false);
+        ButterKnife.bind(this, v);
+
+        CryptoNetSelectionListAdapter cryptoNetSelectionListAdapter = new CryptoNetSelectionListAdapter(this.cryptoNetSelectionList);
+        cryptoNetSelectionListAdapter.addListener(this);
+        rvCoinSelection.setAdapter(cryptoNetSelectionListAdapter);
+        LinearLayoutManager llm = new LinearLayoutManager(this.getContext());
+        llm.setOrientation(LinearLayoutManager.VERTICAL);
+        rvCoinSelection.setLayoutManager(llm);
+
+        return v;
+    }
+
+    @Override
+    public void onCryptoNetSelectionChecked(CryptoNetSelection source) {
+        //Toast.makeText(this.getContext(),"the coin "+source.getCryptoNet().name()+" was "+(source.getSelected()?"selected":"unselected"),Toast.LENGTH_LONG).show();
+        List<CryptoCoin> cryptoCoins = CryptoCoin.getByCryptoNet(source.getCryptoNet());
+
+
+        final CreateBitcoinAccountRequest request = new CreateBitcoinAccountRequest(this.accountSeed,this.getContext(),cryptoCoins.get(0));
+
+        request.setListener(new CryptoNetInfoRequestListener() {
+            @Override
+            public void onCarryOut() {
+                if (request.getStatus() == CreateBitcoinAccountRequest.StatusCode.SUCCEEDED){
+                    Toast.makeText(getContext(),"The account was successfully created",Toast.LENGTH_LONG);
+                } else {
+                    Toast.makeText(getContext(),"There was an error enabling the account",Toast.LENGTH_LONG);
+                }
+            }
+        });
+
+        CryptoNetInfoRequests.getInstance().addRequest(request);
+    }
+}

app/src/main/java/cy/agorise/crystalwallet/fragments/GeneralAccountSeedFragment.java

@@ -0,0 +1,121 @@
+package cy.agorise.crystalwallet.fragments;
+
+import android.app.Activity;
+import android.content.ClipData;
+import android.content.ClipboardManager;
+import android.content.Context;
+import android.os.Bundle;
+import androidx.fragment.app.Fragment;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.Button;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import com.thekhaeng.pushdownanim.PushDownAnim;
+
+import butterknife.BindView;
+import butterknife.ButterKnife;
+import butterknife.OnClick;
+import cy.agorise.crystalwallet.R;
+import cy.agorise.crystalwallet.dao.CrystalDatabase;
+import cy.agorise.crystalwallet.models.AccountSeed;
+
+
+/**
+ * Created by xd on 12/28/17.
+ */
+
+public class GeneralAccountSeedFragment extends Fragment {
+
+    @BindView(R.id.tvMnemonic)
+    TextView tvMnemonic;
+
+    @BindView(R.id.btnCopy)
+    Button btnCopy;
+
+    AccountSeed accountSeed;
+
+
+
+
+    public GeneralAccountSeedFragment() {
+
+        if (getArguments() != null) {
+            long accountSeedId = getArguments().getLong("SEED_ID", -1);
+
+            if (accountSeedId > -1) {
+                this.accountSeed = CrystalDatabase.getAppDatabase(getContext()).accountSeedDao().findById(accountSeedId);
+            }
+        }
+        // Required empty public constructor
+    }
+
+    public static GeneralAccountSeedFragment newInstance(long accountSeedId) {
+        GeneralAccountSeedFragment fragment = new GeneralAccountSeedFragment();
+        Bundle args = new Bundle();
+        args.putLong("SEED_ID", accountSeedId);
+        fragment.setArguments(args);
+
+
+        if (accountSeedId > -1){
+            fragment.accountSeed = CrystalDatabase.getAppDatabase(fragment.getContext()).accountSeedDao().findById(accountSeedId);
+        }
+
+        return fragment;
+    }
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState) {
+        // Inflate the layout for this fragment
+        View v = inflater.inflate(R.layout.fragment_general_crypto_net_account_settings, container, false);
+        ButterKnife.bind(this, v);
+
+        /*
+         *   Integration of library with button efects
+         * */
+        PushDownAnim.setPushDownAnimTo(btnCopy)
+                .setOnClickListener( new View.OnClickListener(){
+                    @Override
+                    public void onClick( View view ){
+                        btnCopyClick();
+                    }
+
+                } );
+
+        initAlreadyLtm();
+
+        return v;
+    }
+
+    public void initAlreadyLtm(){
+        tvMnemonic.setText(this.accountSeed.getMasterSeed());
+    }
+
+    /*
+     *   Clic on button copy to clipboard
+     * */
+    @OnClick(R.id.btnCopy)
+    public void btnCopyClick(){
+
+        /*
+         *  Save to clipboard the brainkey chain
+         * */
+        final Activity activity = getActivity();
+        ClipboardManager clipboard = (ClipboardManager) activity.getSystemService(Context.CLIPBOARD_SERVICE);
+        ClipData clip = ClipData.newPlainText(tvMnemonic.getText(), tvMnemonic.getText().toString());
+        clipboard.setPrimaryClip(clip);
+
+        /*
+         * Success message
+         * */
+        Toast.makeText(activity,getResources().getString(R.string.window_seed_toast_clipboard), Toast.LENGTH_SHORT).show();
+    }
+}

app/src/main/java/cy/agorise/crystalwallet/fragments/GeneralCryptoNetAccountSettingsFragment.java

@@ -1,24 +1,27 @@
 package cy.agorise.crystalwallet.fragments;
 
-import android.arch.lifecycle.LiveData;
+import android.app.Activity;
+import android.content.ClipData;
+import android.content.ClipboardManager;
+import android.content.Context;
 import android.os.Bundle;
-import android.support.v4.app.Fragment;
+import androidx.fragment.app.Fragment;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.Button;
 import android.widget.TextView;
+import android.widget.Toast;
 
-import java.util.List;
+import com.thekhaeng.pushdownanim.PushDownAnim;
 
 import butterknife.BindView;
 import butterknife.ButterKnife;
+import butterknife.OnClick;
 import cy.agorise.crystalwallet.R;
 import cy.agorise.crystalwallet.dao.CrystalDatabase;
 import cy.agorise.crystalwallet.models.AccountSeed;
 import cy.agorise.crystalwallet.models.CryptoNetAccount;
-import cy.agorise.crystalwallet.models.GeneralSetting;
-import cy.agorise.crystalwallet.viewmodels.GeneralSettingListViewModel;
 
 
 /**
@@ -30,9 +33,15 @@ public class GeneralCryptoNetAccountSettingsFragment extends Fragment {
     @BindView(R.id.tvMnemonic)
     TextView tvMnemonic;
 
+    @BindView(R.id.btnCopy)
+    Button btnCopy;
+
     CryptoNetAccount cryptoNetAccount;
     AccountSeed accountSeed;
 
+
+
+
     public GeneralCryptoNetAccountSettingsFragment() {
 
         if (getArguments() != null) {
@@ -73,6 +82,18 @@ public class GeneralCryptoNetAccountSettingsFragment extends Fragment {
         View v = inflater.inflate(R.layout.fragment_general_crypto_net_account_settings, container, false);
         ButterKnife.bind(this, v);
 
+        /*
+         *   Integration of library with button efects
+         * */
+        PushDownAnim.setPushDownAnimTo(btnCopy)
+                .setOnClickListener( new View.OnClickListener(){
+                    @Override
+                    public void onClick( View view ){
+                        btnCopyClick();
+                    }
+
+                } );
+
         initAlreadyLtm();
 
         return v;
@@ -83,4 +104,24 @@ public class GeneralCryptoNetAccountSettingsFragment extends Fragment {
             tvMnemonic.setText(this.accountSeed.getMasterSeed());
         }
     }
+
+    /*
+     *   Clic on button copy to clipboard
+     * */
+    @OnClick(R.id.btnCopy)
+    public void btnCopyClick(){
+
+        /*
+         *  Save to clipboard the brainkey chain
+         * */
+        final Activity activity = getActivity();
+        ClipboardManager clipboard = (ClipboardManager) activity.getSystemService(Context.CLIPBOARD_SERVICE);
+        ClipData clip = ClipData.newPlainText(tvMnemonic.getText(), tvMnemonic.getText().toString());
+        clipboard.setPrimaryClip(clip);
+
+        /*
+         * Success message
+         * */
+        Toast.makeText(activity,getResources().getString(R.string.window_seed_toast_clipboard), Toast.LENGTH_SHORT).show();
+    }
 }

app/src/main/java/cy/agorise/crystalwallet/fragments/GeneralSettingsFragment.java

@@ -1,52 +1,47 @@
 package cy.agorise.crystalwallet.fragments;
 
-import android.arch.lifecycle.LiveData;
-import android.arch.lifecycle.Observer;
-import android.arch.lifecycle.ViewModelProviders;
+import androidx.lifecycle.LiveData;
+import androidx.lifecycle.Observer;
+import androidx.lifecycle.ViewModelProviders;
 import android.content.Intent;
 import android.content.res.Configuration;
 import android.content.res.Resources;
 import android.os.Bundle;
-import android.support.annotation.Nullable;
-import android.support.v4.app.Fragment;
-import android.support.v7.widget.ThemedSpinnerAdapter;
+import androidx.annotation.Nullable;
+import androidx.fragment.app.Fragment;
 import android.util.DisplayMetrics;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.ArrayAdapter;
-import android.widget.EditText;
+import android.widget.Button;
 import android.widget.Spinner;
 import android.widget.TextView;
 
+import com.thekhaeng.pushdownanim.PushDownAnim;
 import com.vincent.filepicker.Constant;
 import com.vincent.filepicker.activity.AudioPickActivity;
 import com.vincent.filepicker.filter.entity.AudioFile;
 
 import java.io.File;
 import java.util.ArrayList;
-import java.util.Calendar;
 import java.util.Collections;
 import java.util.Currency;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Locale;
-import java.util.TimeZone;
-import java.util.concurrent.TimeUnit;
 
 import butterknife.BindView;
 import butterknife.ButterKnife;
 import butterknife.OnClick;
 import butterknife.OnItemSelected;
 import cy.agorise.crystalwallet.R;
-import cy.agorise.crystalwallet.dao.CrystalDatabase;
 import cy.agorise.crystalwallet.enums.Language;
 import cy.agorise.crystalwallet.models.GeneralSetting;
 import cy.agorise.crystalwallet.viewmodels.GeneralSettingListViewModel;
 import cy.agorise.crystalwallet.views.TimeZoneAdapter;
 
 import static android.app.Activity.RESULT_OK;
-import static android.content.Context.CONSUMER_IR_SERVICE;
 import static com.vincent.filepicker.activity.AudioPickActivity.IS_NEED_RECORDER;
 
 
@@ -71,6 +66,8 @@ public class GeneralSettingsFragment extends Fragment {
     Spinner spDisplayDateTime;
     @BindView (R.id.tvReceiveFundsSoundValue)
     TextView tvReceiveFundsSound;
+    @BindView (R.id.btnContact)
+    Button btnContact;
 
     public GeneralSettingsFragment() {
         this.spPreferredLanguageInitialized = false;
@@ -99,6 +96,17 @@ public class GeneralSettingsFragment extends Fragment {
         View v = inflater.inflate(R.layout.fragment_general_settings, container, false);
         ButterKnife.bind(this, v);
 
+        /*
+         *   Integration of library with button efects
+         * */
+        PushDownAnim.setPushDownAnimTo(btnContact)
+                .setOnClickListener( new View.OnClickListener(){
+                    @Override
+                    public void onClick( View view ){
+
+                    }
+                } );
+
         generalSettingListViewModel = ViewModelProviders.of(this).get(GeneralSettingListViewModel.class);
         generalSettingListLiveData = generalSettingListViewModel.getGeneralSettingList();
 

app/src/main/java/cy/agorise/crystalwallet/fragments/ImportAccountOptionsFragment.java

@@ -2,15 +2,20 @@ package cy.agorise.crystalwallet.fragments;
 
 import android.app.Activity;
 import android.app.Dialog;
-import android.arch.lifecycle.ViewModelProviders;
+import androidx.lifecycle.ViewModelProviders;
 import android.content.DialogInterface;
 import android.content.Intent;
+import android.content.pm.PackageManager;
 import android.net.Uri;
+import android.os.Build;
 import android.os.Bundle;
-import android.support.annotation.NonNull;
-import android.support.v4.app.DialogFragment;
-import android.support.v4.app.FragmentActivity;
-import android.support.v7.app.AlertDialog;
+import androidx.annotation.NonNull;
+import androidx.core.app.ActivityCompat;
+import androidx.fragment.app.DialogFragment;
+import androidx.fragment.app.FragmentActivity;
+import androidx.core.content.ContextCompat;
+import androidx.appcompat.app.AlertDialog;
+import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -19,6 +24,9 @@ import android.widget.Button;
 import android.widget.EditText;
 import android.widget.Toast;
 
+import com.thekhaeng.pushdownanim.PushDownAnim;
+import com.vincent.filepicker.ToastUtil;
+
 import java.net.URISyntaxException;
 
 import butterknife.BindView;
@@ -49,7 +57,10 @@ public class ImportAccountOptionsFragment extends DialogFragment {
     Button btnClose;
     @BindView(R.id.btnImportBackup)
     Button btnImportBackup;
+    @BindView(R.id.btnImportSeed)
+    Button btnImportSeed;
 
+    private static final int PERMISSION_REQUEST_CODE = 1;
 
     /*
         Dialog for loading
@@ -90,6 +101,34 @@ public class ImportAccountOptionsFragment extends DialogFragment {
         View view = inflater.inflate(R.layout.fragment_import_account_options, null);
         ButterKnife.bind(this, view);
 
+        /*
+        *   Integration of library with button efects
+        * */
+        PushDownAnim.setPushDownAnimTo(btnClose)
+        .setOnClickListener( new View.OnClickListener(){
+            @Override
+            public void onClick( View view ){
+                cancel();
+            }
+
+        } );
+        PushDownAnim.setPushDownAnimTo(btnImportBackup)
+                .setOnClickListener( new View.OnClickListener(){
+                    @Override
+                    public void onClick( View view ){
+                        importBackup();
+                    }
+
+                } );
+        PushDownAnim.setPushDownAnimTo(btnImportSeed)
+                .setOnClickListener( new View.OnClickListener(){
+                    @Override
+                    public void onClick( View view ){
+                        importSeed();
+                    }
+
+                } );
+
         return builder.setView(view).create();
     }
 
@@ -110,18 +149,88 @@ public class ImportAccountOptionsFragment extends DialogFragment {
 
     @OnClick (R.id.btnImportBackup)
     public void importBackup(){
+
+        if (Build.VERSION.SDK_INT >= 23) {
+
+            if (checkPermission()) {
+
                 Intent fileIntent = new Intent(Intent.ACTION_OPEN_DOCUMENT);
                 fileIntent.setType("*/*");
                 fileIntent.addCategory(Intent.CATEGORY_OPENABLE);
                 startActivityForResult(fileIntent, FILE_CONTENT_REQUEST_CODE);
 
+            } else {
+                requestPermission(); // Code for permission
+            }
+        }
+        else {
 
+            Intent fileIntent = new Intent(Intent.ACTION_OPEN_DOCUMENT);
+            fileIntent.setType("*/*");
+            fileIntent.addCategory(Intent.CATEGORY_OPENABLE);
+            startActivityForResult(fileIntent, FILE_CONTENT_REQUEST_CODE);
+        }
     }
 
     @OnClick (R.id.btnImportSeed)
     public void importSeed(){
+
+        if (Build.VERSION.SDK_INT >= 23) {
+
+            if (checkPermission()) {
+
                 Intent intent = new Intent(this.getActivity(), ImportSeedActivity.class);
                 startActivity(intent);
+
+            } else {
+                requestPermission(); // Code for permission
+            }
+        }
+        else {
+            Intent intent = new Intent(this.getActivity(), ImportSeedActivity.class);
+            startActivity(intent);
+        }
+    }
+
+
+    private boolean checkPermission() {
+        int result = ContextCompat.checkSelfPermission(getActivity(), android.Manifest.permission.WRITE_EXTERNAL_STORAGE);
+        if (result == PackageManager.PERMISSION_GRANTED) {
+            return true;
+        } else {
+            return false;
+        }
+    }
+
+
+    private void requestPermission() {
+
+        Log.i("log", "requestPermission() entered");
+
+        if (ActivityCompat.shouldShowRequestPermissionRationale(getActivity(), android.Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
+            Toast.makeText(getActivity(), getActivity().getResources().getString(R.string.Permision_storage), Toast.LENGTH_LONG).show();
+        } else {
+           // ActivityCompat.requestPermissions(getActivity(), new String[]{android.Manifest.permission.WRITE_EXTERNAL_STORAGE}, PERMISSION_REQUEST_CODE);
+            requestPermissions(new String[] {android.Manifest.permission.WRITE_EXTERNAL_STORAGE}, PERMISSION_REQUEST_CODE);
+        }
+    }
+
+
+    @Override
+    public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
+
+        switch (requestCode) {
+            case PERMISSION_REQUEST_CODE:
+                if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
+
+                    Intent intent = new Intent(getActivity(), ImportSeedActivity.class);
+                    startActivity(intent);
+
+                } else {
+                    ToastUtil.getInstance(getActivity()).showToast(getActivity().getString(R.string.Permission_Denied_WRITE_EXTERNAL_STORAGE));
+                }
+                break;
+        }
     }
 
     @Override

app/src/main/java/cy/agorise/crystalwallet/fragments/MerchantsFragment.java

@@ -1,8 +1,8 @@
 package cy.agorise.crystalwallet.fragments;
 
 import android.os.Bundle;
-import android.support.annotation.NonNull;
-import android.support.v4.app.Fragment;
+import androidx.annotation.NonNull;
+import androidx.fragment.app.Fragment;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;

app/src/main/java/cy/agorise/crystalwallet/fragments/NoneSecurityFragment.java

@@ -1,23 +1,24 @@
 package cy.agorise.crystalwallet.fragments;
 
-import android.arch.lifecycle.LiveData;
-import android.arch.lifecycle.Observer;
-import android.arch.lifecycle.ViewModelProviders;
 import android.os.Bundle;
-import android.support.annotation.Nullable;
-import android.support.v4.app.Fragment;
+import androidx.fragment.app.Fragment;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
+import android.widget.Button;
+import android.widget.Toast;
 
-import java.util.List;
+import org.jetbrains.annotations.NotNull;
 
+import butterknife.BindView;
 import butterknife.ButterKnife;
+import butterknife.OnClick;
 import cy.agorise.crystalwallet.R;
 import cy.agorise.crystalwallet.application.CrystalSecurityMonitor;
-import cy.agorise.crystalwallet.models.GeneralSetting;
-import cy.agorise.crystalwallet.viewmodels.GeneralSettingListViewModel;
-import cy.agorise.crystalwallet.viewmodels.validators.PinSecurityValidator;
+import cy.agorise.crystalwallet.dialogs.material.DialogMaterial;
+import cy.agorise.crystalwallet.dialogs.material.NegativeResponse;
+import cy.agorise.crystalwallet.dialogs.material.PositiveResponse;
+import cy.agorise.crystalwallet.dialogs.material.QuestionDialog;
 
 /**
  * Created by xd on 1/18/18.
@@ -25,6 +26,12 @@ import cy.agorise.crystalwallet.viewmodels.validators.PinSecurityValidator;
 
 public class NoneSecurityFragment extends Fragment {
 
+    @BindView(R.id.btnOK)
+    Button btnOK;
+
+
+
+
     public NoneSecurityFragment() {
         // Required empty public constructor
     }
@@ -43,14 +50,41 @@ public class NoneSecurityFragment extends Fragment {
         View v = inflater.inflate(R.layout.fragment_none_security, container, false);
         ButterKnife.bind(this, v);
 
+
+
         return v;
     }
 
+    @OnClick(R.id.btnOK)
+    public void btnOKClic(){
+
+        /*
+        * Question if user is sure to remove the security
+        * */
+        final QuestionDialog questionDialog = new QuestionDialog(getActivity());
+        questionDialog.setText(getActivity().getString(R.string.question_continue));
+        questionDialog.setOnNegative(new NegativeResponse() {
             @Override
+            public void onNegative(@NotNull DialogMaterial dialogMaterial) {
+            }
+        });
+        questionDialog.setOnPositive(new PositiveResponse() {
+            @Override
+            public void onPositive() {
+                CrystalSecurityMonitor.getInstance(null).clearSecurity();
+
+                Toast.makeText(getActivity().getBaseContext(),getActivity().getString(R.string.Security_mode_changed_to_none),
+                        Toast.LENGTH_SHORT).show();
+            }
+        });
+        questionDialog.show();
+    }
+
+    /*@Override
     public void setUserVisibleHint(boolean isVisibleToUser) {
         super.setUserVisibleHint(isVisibleToUser);
         if (isVisibleToUser) {
             CrystalSecurityMonitor.getInstance(null).clearSecurity();
         }
-    }
+    }*/
 }

app/src/main/java/cy/agorise/crystalwallet/fragments/PatternSecurityFragment.java

@@ -1,35 +1,27 @@
 package cy.agorise.crystalwallet.fragments;
 
-import android.arch.lifecycle.LiveData;
-import android.arch.lifecycle.Observer;
-import android.arch.lifecycle.ViewModelProviders;
+import android.graphics.Color;
 import android.os.Bundle;
-import android.support.annotation.Nullable;
-import android.support.v4.app.Fragment;
-import android.text.Editable;
+import androidx.fragment.app.Fragment;
+
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
-import android.widget.EditText;
 import android.widget.TextView;
-import android.widget.Toast;
 
 import com.andrognito.patternlockview.PatternLockView;
 import com.andrognito.patternlockview.listener.PatternLockViewListener;
 
 import java.util.List;
+import java.util.Timer;
+import java.util.TimerTask;
 
 import butterknife.BindView;
 import butterknife.ButterKnife;
-import butterknife.OnTextChanged;
 import cy.agorise.crystalwallet.R;
 import cy.agorise.crystalwallet.application.CrystalSecurityMonitor;
-import cy.agorise.crystalwallet.models.GeneralSetting;
+import cy.agorise.crystalwallet.util.ChildViewPager;
 import cy.agorise.crystalwallet.util.PasswordManager;
-import cy.agorise.crystalwallet.viewmodels.GeneralSettingListViewModel;
-import cy.agorise.crystalwallet.viewmodels.validators.PinSecurityValidator;
-import cy.agorise.crystalwallet.viewmodels.validators.UIValidatorListener;
-import cy.agorise.crystalwallet.viewmodels.validators.validationfields.ValidationField;
 
 /**
  * Created by xd on 1/18/18.
@@ -42,9 +34,17 @@ public class PatternSecurityFragment extends Fragment {
     @BindView(R.id.tvPatternText)
     TextView tvPatternText;
 
+    /*
+     * Contains the ChildViewPager to block the viewpager when the user is using the pattern control
+     * */
+    private ChildViewPager childViewPager;
+
     private PatternLockViewListener actualPatternListener;
     private String patternEntered;
 
+
+
+
     public PatternSecurityFragment() {
         // Required empty public constructor
     }
@@ -77,6 +77,11 @@ public class PatternSecurityFragment extends Fragment {
         return patternString;
     }
 
+    public void setChildViewPager(ChildViewPager childViewPager) {
+        this.childViewPager = childViewPager;
+    }
+
+
     public void removePatternListener(){
         if (actualPatternListener != null){
             patternLockView.removePatternLockListener(actualPatternListener);
@@ -87,12 +92,12 @@ public class PatternSecurityFragment extends Fragment {
     public void showNewPatternUI(){
         removePatternListener();
         patternLockView.clearPattern();
-        tvPatternText.setText("Enter new pattern");
+        tvPatternText.setTextColor(Color.WHITE);
+        tvPatternText.setText(getActivity().getResources().getString(R.string.Enter_new_pattern));
 
         actualPatternListener = new PatternLockViewListener() {
             @Override
             public void onStarted() {
-
             }
 
             @Override
@@ -118,7 +123,7 @@ public class PatternSecurityFragment extends Fragment {
         removePatternListener();
         patternLockView.clearPattern();
         patternLockView.requestFocus();
-        tvPatternText.setText("Confirm new pattern");
+        tvPatternText.setText(getActivity().getResources().getString(R.string.Confirm_new_pattern));
 
         actualPatternListener = new PatternLockViewListener() {
             @Override
@@ -135,7 +140,9 @@ public class PatternSecurityFragment extends Fragment {
             public void onComplete(List<PatternLockView.Dot> pattern) {
                 if (patternEntered.equals(patternToString(pattern))){
                     savePattern(patternEntered);
-                    showNewPatternUI();
+                }
+                else{
+                    resetPattern();
                 }
             }
 
@@ -147,9 +154,79 @@ public class PatternSecurityFragment extends Fragment {
         patternLockView.addPatternLockListener(actualPatternListener);
     }
 
+    private void resetPattern(){
+
+        /*
+         * Show error
+         * */
+        tvPatternText.setText(getActivity().getResources().getString(R.string.Incorrect_pattern));
+        tvPatternText.setTextColor(Color.RED);
+        final Timer t = new Timer();
+        t.scheduleAtFixedRate(new TimerTask() {
+
+                                  @Override
+                                  public void run() {
+
+                                      getActivity().runOnUiThread(new Runnable() {
+                                          @Override
+                                          public void run() {
+
+                                              t.cancel();
+                                              showNewPatternUI();
+                                          }
+                                      });
+                                  }
+
+                              },
+                //Set how long before to start calling the TimerTask (in milliseconds)
+                1000,
+                //Set the amount of time between each execution (in milliseconds)
+                1000);
+    }
+
     public void savePattern(String pattern){
         String patternEncripted = PasswordManager.encriptPassword(pattern);
         CrystalSecurityMonitor.getInstance(null).setPatternEncrypted(patternEncripted);
-        CrystalSecurityMonitor.getInstance(null).callPasswordRequest(this.getActivity());
+        /*CrystalSecurityMonitor.getInstance(null).callPasswordRequest(this.getActivity(), new OnResponse() {
+            @Override
+            public void onSuccess() {
+
+                Log.i("onSuccess","onSuccess");
+                Toast.makeText(getActivity(), "onSuccess", Toast.LENGTH_LONG).show();
+            }
+
+            @Override
+            public void onFailed() {
+                Log.i("onFailed","onFailed");
+                Toast.makeText(getActivity(), "onFailed", Toast.LENGTH_LONG).show();
+            }
+        });*/
+
+        /*
+         * Show success
+         * */
+        tvPatternText.setText(getActivity().getResources().getString(R.string.Pattern_set_correctly));
+        tvPatternText.setTextColor(Color.GREEN);
+        final Timer t_ = new Timer();
+        t_.scheduleAtFixedRate(new TimerTask() {
+
+                                   @Override
+                                   public void run() {
+
+                                       getActivity().runOnUiThread(new Runnable() {
+                                           @Override
+                                           public void run() {
+
+                                               t_.cancel();
+                                               showNewPatternUI();
+                                           }
+                                       });
+                                   }
+
+                               },
+                //Set how long before to start calling the TimerTask (in milliseconds)
+                1000,
+                //Set the amount of time between each execution (in milliseconds)
+                1000);
     }
 }

app/src/main/java/cy/agorise/crystalwallet/fragments/PinSecurityFragment.java

@@ -1,24 +1,33 @@
 package cy.agorise.crystalwallet.fragments;
 
-import android.arch.lifecycle.LiveData;
-import android.arch.lifecycle.ViewModelProviders;
+import androidx.lifecycle.LiveData;
+import androidx.lifecycle.ViewModelProviders;
 import android.os.Bundle;
-import android.support.v4.app.Fragment;
+import androidx.fragment.app.Fragment;
 import android.text.Editable;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
+import android.widget.Button;
 import android.widget.EditText;
 import android.widget.TextView;
 import android.widget.Toast;
 
+import org.jetbrains.annotations.NotNull;
+
 import java.util.List;
 
 import butterknife.BindView;
 import butterknife.ButterKnife;
+import butterknife.OnClick;
+import butterknife.OnFocusChange;
 import butterknife.OnTextChanged;
 import cy.agorise.crystalwallet.R;
 import cy.agorise.crystalwallet.application.CrystalSecurityMonitor;
+import cy.agorise.crystalwallet.dialogs.material.DialogMaterial;
+import cy.agorise.crystalwallet.dialogs.material.NegativeResponse;
+import cy.agorise.crystalwallet.dialogs.material.PositiveResponse;
+import cy.agorise.crystalwallet.dialogs.material.QuestionDialog;
 import cy.agorise.crystalwallet.models.GeneralSetting;
 import cy.agorise.crystalwallet.util.PasswordManager;
 import cy.agorise.crystalwallet.viewmodels.GeneralSettingListViewModel;
@@ -42,6 +51,19 @@ public class PinSecurityFragment extends Fragment implements UIValidatorListener
     @BindView(R.id.tvConfirmPinError)
     TextView tvConfirmPinError;
 
+    @BindView(R.id.btnOK)
+    Button btnOK;
+
+    /*
+    * Validates the new typing for the patterns
+    * */
+    private boolean first = true;
+
+    /*
+    * Flag to check if validation of fields is correct
+    * */
+    private boolean valid = false;
+
     GeneralSettingListViewModel generalSettingListViewModel;
     GeneralSetting passwordGeneralSetting;
     PinSecurityValidator pinSecurityValidator;
@@ -64,15 +86,117 @@ public class PinSecurityFragment extends Fragment implements UIValidatorListener
         View v = inflater.inflate(R.layout.fragment_pin_security, container, false);
         ButterKnife.bind(this, v);
 
+        /*
+        *   Initially not enabled til it passes validations
+        * */
+        btnOK.setEnabled(false);
+
         generalSettingListViewModel = ViewModelProviders.of(this).get(GeneralSettingListViewModel.class);
         LiveData<List<GeneralSetting>> generalSettingsLiveData = generalSettingListViewModel.getGeneralSettingList();
 
         pinSecurityValidator = new PinSecurityValidator(this.getContext(), etNewPin, etConfirmPin);
         pinSecurityValidator.setListener(this);
 
+        /*
+         * If PIN is configured set some text
+         * */
+        final CrystalSecurityMonitor crystalSecurityMonitor = CrystalSecurityMonitor.getInstance(getActivity());
+        switch(CrystalSecurityMonitor.getInstance(getActivity()).actualSecurity()) {
+            case GeneralSetting.SETTING_PASSWORD:
+
+                if(etNewPin!=null && etConfirmPin!=null){
+                    etNewPin.setText("123456");
+                    etConfirmPin.setText("123456");
+                }
+
+                break;
+            case GeneralSetting.SETTING_PATTERN:
+                break;
+
+            default:
+
+                if(etNewPin!=null && etConfirmPin!=null) {
+                    etNewPin.setText("");
+                    etConfirmPin.setText("");
+                }
+
+        }
+
+        /*
+         * Focus in no where
+         * */
+        tvNewPinError.requestFocus();
+
         return v;
     }
 
+
+    @Override
+    public void setUserVisibleHint(boolean isVisibleToUser) {
+        super.setUserVisibleHint(isVisibleToUser);
+
+        first = true;
+
+        /*
+         * If PIN is configured set some text
+         * */
+        final CrystalSecurityMonitor crystalSecurityMonitor = CrystalSecurityMonitor.getInstance(getActivity());
+        switch(CrystalSecurityMonitor.getInstance(getActivity()).actualSecurity()) {
+            case GeneralSetting.SETTING_PASSWORD:
+
+                if(etNewPin!=null && etConfirmPin!=null){
+                    etNewPin.setText("123456");
+                    etConfirmPin.setText("123456");
+                }
+
+                break;
+            case GeneralSetting.SETTING_PATTERN:
+                break;
+
+            default:
+
+                if(etNewPin!=null && etConfirmPin!=null) {
+                    etNewPin.setText("");
+                    etConfirmPin.setText("");
+                }
+        }
+
+        /*
+         * Focus in no where
+         * */
+        if(getActivity()!=null){
+            tvNewPinError.requestFocus();
+        }
+    }
+
+    @OnClick(R.id.btnOK)
+    void okClic(final View view) {
+
+        /*
+        * Only can continue if the fields are correctly validated
+        * */
+        if(valid){
+
+            /*
+             *   Question if continue or not
+             * */
+            final QuestionDialog questionDialog = new QuestionDialog(getActivity());
+            questionDialog.setText(getActivity().getString(R.string.question_continue));
+            questionDialog.setOnNegative(new NegativeResponse() {
+                @Override
+                public void onNegative(@NotNull DialogMaterial dialogMaterial) {
+                }
+            });
+            questionDialog.setOnPositive(new PositiveResponse() {
+                @Override
+                public void onPositive() {
+                    savePassword();
+                }
+            });
+            questionDialog.show();
+        }
+    }
+
     @OnTextChanged(value = R.id.etNewPin,
             callback = OnTextChanged.Callback.AFTER_TEXT_CHANGED)
     void afterNewPinChanged(Editable editable) {
@@ -94,6 +218,16 @@ public class PinSecurityFragment extends Fragment implements UIValidatorListener
         }
     }
 
+    @OnFocusChange({R.id.etNewPin,R.id.etConfirmPin})
+    public void focusChangePIN(View view, boolean hasFocus){
+        if(hasFocus){
+            if(first){
+                first = false;
+                clearFields();
+            }
+        }
+    }
+
     @Override
     public void onValidationSucceeded(final ValidationField field) {
         final PinSecurityFragment fragment = this;
@@ -108,29 +242,64 @@ public class PinSecurityFragment extends Fragment implements UIValidatorListener
                 }
 
                 if (pinSecurityValidator.isValid()){
-                    CharSequence text = "Your password has been sucessfully changed!";
-                    int duration = Toast.LENGTH_SHORT;
+                    //savePassword();
 
-                    Toast toast = Toast.makeText(getContext(), text, duration);
-                    toast.show();
+                    if(!first){
 
-                    savePassword(etNewPin.getText().toString());
+                        //Now is valid
+                        valid = true;
 
+                        /*
+                         *   Enable ok button to continue
+                         * */
+                        btnOK.setEnabled(true);
+                    }
 
-                    clearFields();
                 }
             }
         });
     }
 
+    private void savePassword(){
+
+        savePassword(etNewPin.getText().toString());
+
+        CharSequence text = "Your password has been sucessfully changed!";
+        int duration = Toast.LENGTH_SHORT;
+        Toast toast = Toast.makeText(getContext(), text, duration);
+        toast.show();
+
+        etNewPin.setText("123456");
+        etConfirmPin.setText("123456");
+
+        first = true;
+
+        btnOK.setEnabled(false);
+
+        /*
+         * Focus in no where
+         * */
+        tvNewPinError.requestFocus();
+    }
+
     public void savePassword(String password) {
         String passwordEncripted = PasswordManager.encriptPassword(password);
-        CrystalSecurityMonitor.getInstance(null).setPasswordSecurity(passwordEncripted);
-        CrystalSecurityMonitor.getInstance(null).callPasswordRequest(this.getActivity());
+        CrystalSecurityMonitor.getInstance(getActivity()).setPasswordSecurity(passwordEncripted);
+
+        //CrystalSecurityMonitor.getInstance(getActivity()).callPasswordRequest(this.getActivity());
     }
 
     @Override
     public void onValidationFailed(final ValidationField field) {
+
+        //Still false
+        valid = false;
+
+        /*
+         *   Disable til it passes validations
+         * */
+        btnOK.setEnabled(false);
+
         this.getActivity().runOnUiThread(new Runnable() {
 
             @Override

app/src/main/java/cy/agorise/crystalwallet/fragments/ProfileSettingsFragment.java

@@ -1,10 +1,9 @@
 package cy.agorise.crystalwallet.fragments;
 
 import android.os.Bundle;
-import android.support.design.widget.TabLayout;
-import android.support.v4.app.Fragment;
-import android.support.v4.app.FragmentManager;
-import android.support.v4.app.FragmentPagerAdapter;
+
+import androidx.fragment.app.Fragment;
+
 import android.text.Editable;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -13,10 +12,8 @@ import android.widget.EditText;
 
 import butterknife.BindView;
 import butterknife.ButterKnife;
-import butterknife.OnClick;
 import butterknife.OnTextChanged;
 import cy.agorise.crystalwallet.R;
-import cy.agorise.crystalwallet.util.ChildViewPager;
 
 /**
  * Created by henry varona on 4/17/18.

app/src/main/java/cy/agorise/crystalwallet/fragments/ReceiveTransactionFragment.java

@@ -1,30 +1,33 @@
 package cy.agorise.crystalwallet.fragments;
 
 import android.app.Dialog;
-import android.arch.lifecycle.LiveData;
-import android.arch.lifecycle.Observer;
-import android.arch.lifecycle.ViewModelProviders;
+import androidx.lifecycle.LiveData;
+import androidx.lifecycle.Observer;
+import androidx.lifecycle.ViewModelProviders;
 import android.content.Context;
 import android.content.ContextWrapper;
 import android.content.DialogInterface;
 import android.graphics.Bitmap;
 import android.graphics.BitmapFactory;
+import android.os.AsyncTask;
 import android.os.Bundle;
 import android.os.Handler;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
-import android.support.design.widget.FloatingActionButton;
-import android.support.v4.app.DialogFragment;
-import android.support.v7.app.AlertDialog;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import com.google.android.material.floatingactionbutton.FloatingActionButton;
+import androidx.fragment.app.DialogFragment;
+import androidx.appcompat.app.AlertDialog;
 import android.text.Editable;
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.view.Window;
+import android.widget.ArrayAdapter;
 import android.widget.Button;
 import android.widget.EditText;
 import android.widget.ImageView;
+import android.widget.ProgressBar;
 import android.widget.Spinner;
 import android.widget.TextView;
 
@@ -32,8 +35,14 @@ import com.google.zxing.BarcodeFormat;
 import com.google.zxing.MultiFormatWriter;
 import com.google.zxing.WriterException;
 import com.google.zxing.common.BitMatrix;
+import com.journeyapps.barcodescanner.BarcodeEncoder;
 
 import butterknife.OnClick;
+import cy.agorise.crystalwallet.enums.CryptoCoin;
+import cy.agorise.crystalwallet.enums.CryptoNet;
+import cy.agorise.crystalwallet.requestmanagers.CalculateBitcoinUriRequest;
+import cy.agorise.crystalwallet.requestmanagers.CryptoNetInfoRequestListener;
+import cy.agorise.crystalwallet.requestmanagers.CryptoNetInfoRequests;
 import cy.agorise.crystalwallet.util.CircularImageView;
 import cy.agorise.crystalwallet.viewmodels.CryptoNetAccountListViewModel;
 import cy.agorise.crystalwallet.views.CryptoNetAccountAdapter;
@@ -75,6 +84,8 @@ public class ReceiveTransactionFragment extends DialogFragment implements UIVali
     TextView tvAssetError;
     @BindView(R.id.ivQrCode)
     ImageView ivQrCode;
+    @BindView(R.id.pbQrCode)
+    ProgressBar pbQrCode;
     @BindView(R.id.tvCancel)
     TextView tvCancel;
 
@@ -95,6 +106,10 @@ public class ReceiveTransactionFragment extends DialogFragment implements UIVali
 
     private FloatingActionButton fabReceive;
 
+    private AsyncTask qrCodeTask;
+
+    private Double lastAmount = -1.0;
+
     public static ReceiveTransactionFragment newInstance(long cryptoNetAccountId) {
         ReceiveTransactionFragment f = new ReceiveTransactionFragment();
 
@@ -132,36 +147,13 @@ public class ReceiveTransactionFragment extends DialogFragment implements UIVali
             db = CrystalDatabase.getAppDatabase(this.getContext());
             this.cryptoNetAccount = db.cryptoNetAccountDao().getById(this.cryptoNetAccountId);
 
-            /*
-            * this is only for graphene accounts.
-            *
-            **/
-            this.grapheneAccount = new GrapheneAccount(this.cryptoNetAccount);
-            this.grapheneAccount.loadInfo(db.grapheneAccountInfoDao().getByAccountId(this.cryptoNetAccountId));
-
-            final LiveData<List<CryptoCoinBalance>> balancesList = db.cryptoCoinBalanceDao().getBalancesFromAccount(cryptoNetAccountId);
-            balancesList.observe(this, new Observer<List<CryptoCoinBalance>>() {
-                @Override
-                public void onChanged(@Nullable List<CryptoCoinBalance> cryptoCoinBalances) {
-                    ArrayList<Long> assetIds = new ArrayList<Long>();
-                    for (CryptoCoinBalance nextBalance : balancesList.getValue()) {
-                        assetIds.add(nextBalance.getCryptoCurrencyId());
-                    }
-                    List<CryptoCurrency> cryptoCurrencyList = db.cryptoCurrencyDao().getByIds(assetIds);
-
-                    CryptoCurrencyAdapter assetAdapter = new CryptoCurrencyAdapter(getContext(), android.R.layout.simple_spinner_item, cryptoCurrencyList);
-                    spAsset.setAdapter(assetAdapter);
-                }
-            });
-
-            receiveTransactionValidator = new ReceiveTransactionValidator(this.getContext(), this.cryptoNetAccount, spAsset, etAmount);
-            receiveTransactionValidator.setListener(this);
-
             CryptoNetAccountListViewModel cryptoNetAccountListViewModel = ViewModelProviders.of(this).get(CryptoNetAccountListViewModel.class);
             List<CryptoNetAccount> cryptoNetAccounts = cryptoNetAccountListViewModel.getCryptoNetAccountList();
             CryptoNetAccountAdapter toSpinnerAdapter = new CryptoNetAccountAdapter(this.getContext(), android.R.layout.simple_spinner_item, cryptoNetAccounts);
             spTo.setAdapter(toSpinnerAdapter);
             spTo.setSelection(0);
+
+            setAccountUI();
         }
 
         builder.setView(view);
@@ -234,8 +226,59 @@ public class ReceiveTransactionFragment extends DialogFragment implements UIVali
         }
     }
 
+    public void setAccountUI(){
+        if (this.cryptoNetAccount.getCryptoNet() == CryptoNet.BITSHARES) {
+            /*
+             * this is only for graphene accounts.
+             *
+             **/
+            this.grapheneAccount = new GrapheneAccount(this.cryptoNetAccount);
+            this.grapheneAccount.loadInfo(db.grapheneAccountInfoDao().getByAccountId(this.cryptoNetAccountId));
+
+            final LiveData<List<CryptoCoinBalance>> balancesList = db.cryptoCoinBalanceDao().getBalancesFromAccount(cryptoNetAccountId);
+            balancesList.observe(this, new Observer<List<CryptoCoinBalance>>() {
+                @Override
+                public void onChanged(@Nullable List<CryptoCoinBalance> cryptoCoinBalances) {
+                    ArrayList<Long> assetIds = new ArrayList<Long>();
+                    for (CryptoCoinBalance nextBalance : balancesList.getValue()) {
+                        assetIds.add(nextBalance.getCryptoCurrencyId());
+                    }
+                    List<CryptoCurrency> cryptoCurrencyList = db.cryptoCurrencyDao().getByIds(assetIds);
+
+                    /*
+                     * Test
+                     * */
+                    //CryptoCurrency crypto1 = new CryptoCurrency();
+                    //crypto1.setId(1);
+                    //crypto1.setName("BITCOIN");
+                    //crypto1.setPrecision(1);
+                    //cryptoCurrencyList.add(crypto1);
+
+
+                    CryptoCurrencyAdapter assetAdapter = new CryptoCurrencyAdapter(getContext(), android.R.layout.simple_spinner_item, cryptoCurrencyList);
+                    spAsset.setAdapter(assetAdapter);
+                }
+            });
+
+            receiveTransactionValidator = new ReceiveTransactionValidator(this.getContext(), this.cryptoNetAccount, spAsset, etAmount);
+            receiveTransactionValidator.setListener(this);
+        } else {
+            CryptoCoin cryptoCoin = CryptoCoin.getByCryptoNet(this.cryptoNetAccount.getCryptoNet()).get(0);
+
+            List<String> currencyList = new ArrayList<>();
+            currencyList.add(cryptoCoin.getLabel());
+            ArrayAdapter<String> arrayAdapter = new ArrayAdapter<String>(this.getContext(),android.R.layout.simple_list_item_1,currencyList);
+            spAsset.setAdapter(arrayAdapter);
+
+            receiveTransactionValidator = new ReceiveTransactionValidator(this.getContext(), this.cryptoNetAccount, spAsset, etAmount);
+            receiveTransactionValidator.setListener(this);
+        }
+    }
+
     @OnItemSelected(R.id.spTo)
     public void afterToSelected(Spinner spinner, int position) {
+        this.cryptoNetAccount = (CryptoNetAccount)spinner.getSelectedItem();
+        setAccountUI();
         this.receiveTransactionValidator.validate();
     }
 
@@ -247,7 +290,10 @@ public class ReceiveTransactionFragment extends DialogFragment implements UIVali
 
     @OnItemSelected(R.id.spAsset)
     public void afterAssetSelected(Spinner spinner, int position) {
-        this.cryptoCurrency = (CryptoCurrency)spinner.getSelectedItem();
+        if (spinner.getSelectedItem() instanceof CryptoCurrency) {
+            this.cryptoCurrency = (CryptoCurrency) spinner.getSelectedItem();
+        }
+
         this.receiveTransactionValidator.validate();
     }
 
@@ -295,15 +341,26 @@ public class ReceiveTransactionFragment extends DialogFragment implements UIVali
     }
 
     public void createQrCode(){
-        Double amount = 0.0;
+        final Double amount;
         try{
             amount = Double.valueOf(this.etAmount.getText().toString());
+
         } catch(NumberFormatException e){
+            lastAmount = -1.0;
             Log.e("ReceiveFragment","Amount casting error.");
+            return;
         }
 
+        if (!amount.equals(lastAmount)) {
+            pbQrCode.setVisibility(View.VISIBLE);
+            lastAmount = amount;
             CryptoNetAccount toAccountSelected = (CryptoNetAccount) spTo.getSelectedItem();
 
+            if (this.qrCodeTask != null) {
+                this.qrCodeTask.cancel(true);
+            }
+
+            if (this.cryptoNetAccount.getCryptoNet() == CryptoNet.BITSHARES) {
                 /*
                  * this is only for graphene accounts.
                  *
@@ -323,43 +380,108 @@ public class ReceiveTransactionFragment extends DialogFragment implements UIVali
                 this.invoice.setTo(grapheneAccountSelected.getName());
                 this.invoice.setCurrency(this.cryptoCurrency.getName());
 
+                //if (this.qrCodeTask != null) {
+                //    this.qrCodeTask.cancel(true);
+                //}
+
+                this.qrCodeTask = new AsyncTask<Object, Void, Void>() {
+
+                    @Override
+                    protected Void doInBackground(Object... voids) {
                         try {
-            Bitmap bitmap = textToImageEncode(Invoice.toQrCode(invoice));
+                            final Bitmap bitmap = textToImageEncode(Invoice.toQrCode(invoice));
+
+                            if (!this.isCancelled()) {
+                                ReceiveTransactionFragment.this.getActivity().runOnUiThread(new Runnable() {
+                                    @Override
+                                    public void run() {
                                         ivQrCode.setImageBitmap(bitmap);
+                                        pbQrCode.setVisibility(View.GONE);
+                                    }
+                                });
+                            }
                         } catch (WriterException e) {
                             Log.e("ReceiveFragment", "Error creating QrCode");
                         }
+
+                        return null;
+                    }
+                };
+
+                this.qrCodeTask.execute(null, null, null);
+            } else {
+                final CryptoCoin cryptoCoin = CryptoCoin.getByCryptoNet(this.cryptoNetAccount.getCryptoNet()).get(0);
+
+                final CalculateBitcoinUriRequest uriRequest = new CalculateBitcoinUriRequest(cryptoCoin, cryptoNetAccount, getContext(), amount);
+
+                uriRequest.setListener(new CryptoNetInfoRequestListener() {
+                    @Override
+                    public void onCarryOut() {
+                        if (uriRequest.getUri() != null) {
+                            qrCodeTask = new AsyncTask<Object, Void, Void>() {
+
+                                @Override
+                                protected Void doInBackground(Object... voids) {
+                                    try {
+                                        final Bitmap bitmap = textToImageEncode(uriRequest.getUri());
+
+                                        if (!this.isCancelled()) {
+                                            ReceiveTransactionFragment.this.getActivity().runOnUiThread(new Runnable() {
+                                                @Override
+                                                public void run() {
+                                                    //Double amountNow = -1.0;
+                                                    //try{
+                                                    //    amountNow = Double.valueOf(etAmount.getText().toString());
+                                                    //} catch(NumberFormatException e){
+                                                    //}
+                                                    //if (amountNow >= 0) {
+                                                        if (amount.equals(lastAmount)) {
+                                                            if (!isCancelled()) {
+                                                                ivQrCode.setImageBitmap(bitmap);
+                                                                pbQrCode.setVisibility(View.GONE);
+                                                            }
+                                                        }
+                                                    //}
+                                                }
+                                            });
+                                        }
+                                    } catch (WriterException e) {
+                                        Log.e("ReceiveFragment", "Error creating QrCode");
+                                    }
+
+                                    return null;
+                                }
+                            };
+
+                            qrCodeTask.execute(null, null, null);
+                        } else {
+                            Log.e("ReceiveFragment", "Error obtaining the uri");
+                        }
+                    }
+                });
+
+                Thread thread = new Thread(new Runnable() {
+                    @Override
+                    public void run() {
+                        CryptoNetInfoRequests.getInstance().addRequest(uriRequest);
+                    }
+                });
+                thread.start();
+            }
+        }
     }
 
     Bitmap textToImageEncode(String Value) throws WriterException {
-        //TODO: do this in another thread
-
-        BitMatrix bitMatrix;
+        Bitmap bitmap = null;
+        MultiFormatWriter multiFormatWriter = new MultiFormatWriter();
         try {
-            bitMatrix = new MultiFormatWriter().encode(
-                    Value,
-                    BarcodeFormat.DATA_MATRIX.QR_CODE,
-                    ivQrCode.getWidth(), ivQrCode.getHeight(), null
-            );
-
-        } catch (IllegalArgumentException Illegalargumentexception) {
-            return null;
-        }
-        int bitMatrixWidth = bitMatrix.getWidth();
-        int bitMatrixHeight = bitMatrix.getHeight();
-        int[] pixels = new int[bitMatrixWidth * bitMatrixHeight];
-
-        for (int y = 0; y < bitMatrixHeight; y++) {
-            int offset = y * bitMatrixWidth;
-
-            for (int x = 0; x < bitMatrixWidth; x++) {
-                pixels[offset + x] = bitMatrix.get(x, y) ?
-                        getResources().getColor(R.color.QRCodeBlackColor):getResources().getColor(R.color.QRCodeWhiteColor);
-            }
+            BitMatrix bitMatrix = multiFormatWriter.encode(Value, BarcodeFormat.QR_CODE, ivQrCode.getWidth(), ivQrCode.getHeight());
+            BarcodeEncoder barcodeEncoder = new BarcodeEncoder();
+            bitmap = barcodeEncoder.createBitmap(bitMatrix);
+        } catch (WriterException e) {
+            e.printStackTrace();
         }
 
-        Bitmap bitmap = Bitmap.createBitmap(bitMatrixWidth, bitMatrixHeight, Bitmap.Config.ARGB_4444);
-        bitmap.setPixels(pixels, 0, ivQrCode.getWidth(), 0, 0, bitMatrixWidth, bitMatrixHeight);
         return bitmap;
     }
 }

app/src/main/java/cy/agorise/crystalwallet/fragments/SecuritySettingsFragment.java

@@ -6,14 +6,11 @@ import android.content.IntentFilter;
 import android.nfc.NfcAdapter;
 import android.nfc.Tag;
 import android.nfc.tech.IsoDep;
-import android.nfc.tech.MifareClassic;
-import android.nfc.tech.NdefFormatable;
-import android.nfc.tech.NfcA;
 import android.os.Bundle;
-import android.support.design.widget.TabLayout;
-import android.support.v4.app.Fragment;
-import android.support.v4.app.FragmentManager;
-import android.support.v4.app.FragmentPagerAdapter;
+import com.google.android.material.tabs.TabLayout;
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentManager;
+import androidx.fragment.app.FragmentPagerAdapter;
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -83,10 +80,15 @@ public class SecuritySettingsFragment extends Fragment {
         View v = inflater.inflate(R.layout.fragment_security_settings, container, false);
         ButterKnife.bind(this, v);
 
+        /*
+        * For now this will not be implemented
+        * */
+        sPocketSecurity.setEnabled(false);
+
         securityPagerAdapter = new SecurityPagerAdapter(getChildFragmentManager());
         mPager.setAdapter(securityPagerAdapter);
 
-        switch(CrystalSecurityMonitor.getInstance(null).actualSecurity()) {
+        switch(CrystalSecurityMonitor.getInstance(getActivity()).actualSecurity()) {
             case GeneralSetting.SETTING_PASSWORD:
                 mPager.setCurrentItem(1);
                 break;
@@ -96,7 +98,6 @@ public class SecuritySettingsFragment extends Fragment {
             default:
                 mPager.setCurrentItem(0);
         }
-        mPager.setSwipeLocked(true);
 
         TabLayout tabLayout = v.findViewById(R.id.tabs);
 
@@ -117,7 +118,7 @@ public class SecuritySettingsFragment extends Fragment {
     public void setUserVisibleHint(boolean isVisibleToUser) {
         super.setUserVisibleHint(isVisibleToUser);
         if (isVisibleToUser) {
-            CrystalSecurityMonitor.getInstance(null).callPasswordRequest(this.getActivity());
+            //CrystalSecurityMonitor.getInstance(null).callPasswordRequest(this.getActivity());
         }
     }
 
@@ -134,7 +135,9 @@ public class SecuritySettingsFragment extends Fragment {
                 case 1:
                     return new PinSecurityFragment();
                 case 2:
-                    return new PatternSecurityFragment();
+                    final PatternSecurityFragment patternSecurityFragment = new PatternSecurityFragment();
+                    patternSecurityFragment.setChildViewPager(mPager);
+                    return patternSecurityFragment;
             }
 
             return null; //new OnConstructionFragment();

app/src/main/java/cy/agorise/crystalwallet/fragments/SendTransactionFragment.java

@@ -3,50 +3,50 @@ package cy.agorise.crystalwallet.fragments;
 import android.Manifest;
 import android.app.Activity;
 import android.app.Dialog;
-import android.arch.lifecycle.LiveData;
-import android.arch.lifecycle.Observer;
-import android.arch.lifecycle.ViewModelProviders;
+import androidx.lifecycle.LiveData;
+import androidx.lifecycle.Observer;
+import androidx.lifecycle.ViewModelProviders;
 import android.content.Context;
 import android.content.ContextWrapper;
-import android.content.DialogInterface;
 import android.content.Intent;
 import android.content.pm.PackageManager;
 import android.graphics.Bitmap;
 import android.graphics.BitmapFactory;
+import android.os.Build;
 import android.os.Bundle;
 import android.os.Handler;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
-import android.support.design.widget.FloatingActionButton;
-import android.support.v4.app.ActivityCompat;
-import android.support.v4.app.DialogFragment;
-import android.support.v4.app.Fragment;
-import android.support.v4.app.FragmentTransaction;
-import android.support.v7.app.AlertDialog;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import com.google.android.material.floatingactionbutton.FloatingActionButton;
+import androidx.core.app.ActivityCompat;
+import androidx.fragment.app.DialogFragment;
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentTransaction;
+import androidx.core.content.ContextCompat;
+import androidx.appcompat.app.AlertDialog;
 import android.text.Editable;
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
-import android.view.ViewTreeObserver;
 import android.view.Window;
-import android.widget.Button;
+import android.widget.ArrayAdapter;
 import android.widget.EditText;
 import android.widget.ImageView;
-import android.widget.ScrollView;
 import android.widget.Spinner;
 import android.widget.TextView;
+import android.widget.Toast;
 
 import com.google.zxing.BarcodeFormat;
 import com.google.zxing.Result;
-import com.jaredrummler.materialspinner.MaterialSpinner;
-import com.vincent.filepicker.ToastUtil;
 
 import java.io.File;
 import java.math.RoundingMode;
 import java.text.DecimalFormat;
 import java.text.DecimalFormatSymbols;
 import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
 import java.util.List;
 import java.util.Locale;
 
@@ -56,6 +56,14 @@ import butterknife.OnClick;
 import butterknife.OnItemSelected;
 import butterknife.OnTextChanged;
 import cy.agorise.crystalwallet.R;
+import cy.agorise.crystalwallet.application.CrystalSecurityMonitor;
+import cy.agorise.crystalwallet.dialogs.material.CrystalDialog;
+import cy.agorise.crystalwallet.enums.CryptoCoin;
+import cy.agorise.crystalwallet.enums.CryptoNet;
+import cy.agorise.crystalwallet.interfaces.OnResponse;
+import cy.agorise.crystalwallet.requestmanagers.BitcoinSendRequest;
+import cy.agorise.crystalwallet.requestmanagers.BitcoinUriParseRequest;
+import cy.agorise.crystalwallet.requestmanagers.CryptoNetInfoRequest;
 import cy.agorise.crystalwallet.requestmanagers.CryptoNetInfoRequestListener;
 import cy.agorise.crystalwallet.requestmanagers.CryptoNetInfoRequests;
 import cy.agorise.crystalwallet.requestmanagers.ValidateBitsharesSendRequest;
@@ -77,14 +85,14 @@ import cy.agorise.graphenej.Invoice;
 import cy.agorise.graphenej.LineItem;
 import me.dm7.barcodescanner.zxing.ZXingScannerView;
 
-import static butterknife.internal.Utils.listOf;
-
 public class SendTransactionFragment extends DialogFragment implements UIValidatorListener, ZXingScannerView.ResultHandler {
 
+    private final String TAG = getClass().getName();
+
     SendTransactionValidator sendTransactionValidator;
 
     @BindView(R.id.spFrom)
-    MaterialSpinner spFrom;
+    Spinner spFrom;
     @BindView(R.id.tvFromError)
     TextView tvFromError;
     @BindView(R.id.etTo)
@@ -93,12 +101,14 @@ public class SendTransactionFragment extends DialogFragment implements UIValidat
     View viewSend;
     @BindView(R.id.tvToError)
     TextView tvToError;
+    @BindView(R.id.fabCloseCamera)
+    FloatingActionButton btnCloseCamera;
     @BindView(R.id.spAsset)
     Spinner spAsset;
     @BindView(R.id.tvAssetError)
     TextView tvAssetError;
-    @BindView(R.id.scrollMain)
-    ScrollView scrollMain;
+    //@BindView(R.id.scrollMain)
+    //ScrollView scrollMain;
     @BindView(R.id.etAmount)
     EditText etAmount;
     @BindView(R.id.tvAmountError)
@@ -109,11 +119,8 @@ public class SendTransactionFragment extends DialogFragment implements UIValidat
     TextView tvMemoError;
     @BindView(R.id.btnSend)
     FloatingActionButton btnSend;
-    @BindView(R.id.btnCancel)
-    TextView btnCancel;
     @BindView(R.id.ivPeople)
     ImageView ivPeople;
-
     @BindView(R.id.ivCamera)
     ZXingScannerView mScannerView;
 
@@ -122,7 +129,11 @@ public class SendTransactionFragment extends DialogFragment implements UIValidat
     @BindView(R.id.gravatar)
     CircularImageView userImg;
 
-    Button btnScanQrCode;
+    @BindView(R.id.viewCamera)
+    View viewCamera;
+
+    /* Flag to control when the camera is visible and when is hidden */
+    private boolean cameraVisible = false;
 
     private long cryptoNetAccountId;
     private CryptoNetAccount cryptoNetAccount;
@@ -131,7 +142,10 @@ public class SendTransactionFragment extends DialogFragment implements UIValidat
     private FloatingActionButton fabSend;
     private AlertDialog.Builder builder;
 
-
+    /*
+        Dialog for loading
+    */
+    private CrystalDialog crystalDialog;
 
     public static SendTransactionFragment newInstance(long cryptoNetAccountId) {
         SendTransactionFragment f = new SendTransactionFragment();
@@ -163,53 +177,10 @@ public class SendTransactionFragment extends DialogFragment implements UIValidat
         View view = inflater.inflate(R.layout.send_transaction, null);
         ButterKnife.bind(this, view);
 
-
-        /*
-         * Detet scroll changes
-         * */
-        scrollMain.getViewTreeObserver().addOnScrollChangedListener(new ViewTreeObserver.OnScrollChangedListener() {
-            @Override
-            public void onScrollChanged() {
-
-                View view = scrollMain.getChildAt(scrollMain.getChildCount() - 1);
-
-                int diff = (view.getBottom() - (scrollMain.getHeight() + scrollMain.getScrollY()));
-
-                float traslationY = btnSend.getTranslationY();
-
-                if(diff<=266 && diff>128){
-                    //btnSend.setTranslationY(0);
-                    //viewSend.setTranslationY(0);
-
-                    btnSend.animate().y(880);
-                    viewSend.animate().y(800);
-                }
-                else if(diff<=128 && diff>10){
-                    //btnSend.setTranslationY(-130);
-                    //viewSend.setTranslationY(-130);
-
-                    btnSend.animate().y(880);
-                    viewSend.animate().y(800);
-                }
-                else if(diff<=10 && diff>0){
-                    //btnSend.setTranslationY(-170);
-                    //viewSend.setTranslationY(-170);
-
-                    btnSend.animate().y(680);
-                    viewSend.animate().y(600);
-                }
-                else if(diff==0){
-                    //btnSend.setTranslationY(-190);
-                    //viewSend.setTranslationY(-190);
-
-                    btnSend.animate().y(680);
-                    viewSend.animate().y(600);
-                }
-            }
-        });
-
         this.cryptoNetAccountId  = getArguments().getLong("CRYPTO_NET_ACCOUNT_ID",-1);
 
+        final Activity activity = getActivity();
+
         /*
          *   Add style to the spinner android
          * */
@@ -219,6 +190,53 @@ public class SendTransactionFragment extends DialogFragment implements UIValidat
             db = CrystalDatabase.getAppDatabase(this.getContext());
             this.cryptoNetAccount = db.cryptoNetAccountDao().getById(this.cryptoNetAccountId);
 
+            CryptoNetAccountListViewModel cryptoNetAccountListViewModel = ViewModelProviders.of(this).get(CryptoNetAccountListViewModel.class);
+            List<CryptoNetAccount> cryptoNetAccounts = cryptoNetAccountListViewModel.getCryptoNetAccountList();
+            CryptoNetAccountAdapter fromSpinnerAdapter = new CryptoNetAccountAdapter(this.getContext(), android.R.layout.simple_spinner_item, cryptoNetAccounts);
+
+            /*
+             *   If only one account block the control
+             * */
+            //if(cryptoNetAccounts.size()==1){
+            //    spFrom.setEnabled(false);
+            //}
+
+            spFrom.setAdapter(fromSpinnerAdapter);
+            spFrom.setSelection(0);
+
+            setAccountUI();
+            /*
+             * Custom material spinner implementation
+             * */
+            //spFrom.setItems(cryptoNetAccounts);
+            //spFrom.setSelectedIndex(0);
+            //spFrom.setOnItemSelectedListener(new MaterialSpinner.OnItemSelectedListener<CryptoNetAccount>() {
+            //    @Override
+             //   public void onItemSelected(MaterialSpinner view, int position, long id, CryptoNetAccount item) {
+            //        sendTransactionValidator.validate();
+            //    }
+            //});
+            //spFrom.setOnNothingSelectedListener(new MaterialSpinner.OnNothingSelectedListener() {
+
+            //    @Override public void onNothingSelected(MaterialSpinner spinner) {
+
+            //    }
+            //});
+
+            // etFrom.setText(this.grapheneAccount.getName());
+        }
+
+        loadUserImage();
+
+        /* Check for CAMERA permission */
+        if (Build.VERSION.SDK_INT >= 23 && !checkCameraPermission())
+            requestCameraPermission();
+
+        return builder.setView(view).create();
+    }
+
+    public void setAccountUI(){
+        if (this.cryptoNetAccount.getCryptoNet() == CryptoNet.BITSHARES) {
             /*
              * this is only for graphene accounts.
              *
@@ -236,62 +254,93 @@ public class SendTransactionFragment extends DialogFragment implements UIValidat
                     }
                     List<CryptoCurrency> cryptoCurrencyList = db.cryptoCurrencyDao().getByIds(assetIds);
 
-                    assetAdapter = new CryptoCurrencyAdapter(getContext(), android.R.layout.simple_spinner_item, cryptoCurrencyList);
+                    /*
+                     * Test
+                     * */
+                    //CryptoCurrency crypto1 = new CryptoCurrency();
+                    //crypto1.setId(1);
+                    //crypto1.setName("BITCOIN");
+                    //crypto1.setPrecision(1);
+                    //cryptoCurrencyList.add(crypto1);
+
+
+                    CryptoCurrencyAdapter assetAdapter = new CryptoCurrencyAdapter(getContext(), android.R.layout.simple_spinner_item, cryptoCurrencyList);
                     spAsset.setAdapter(assetAdapter);
                 }
             });
+
             // TODO SendTransactionValidator to accept spFrom
             sendTransactionValidator = new SendTransactionValidator(this.getContext(), this.cryptoNetAccount, spFrom, etTo, spAsset, etAmount, etMemo);
             sendTransactionValidator.setListener(this);
 
-            CryptoNetAccountListViewModel cryptoNetAccountListViewModel = ViewModelProviders.of(this).get(CryptoNetAccountListViewModel.class);
-            List<CryptoNetAccount> cryptoNetAccounts = cryptoNetAccountListViewModel.getCryptoNetAccountList();
-            CryptoNetAccountAdapter fromSpinnerAdapter = new CryptoNetAccountAdapter(this.getContext(), android.R.layout.simple_spinner_item, cryptoNetAccounts);
+        } else {
+            CryptoCoin cryptoCoin = CryptoCoin.getByCryptoNet(this.cryptoNetAccount.getCryptoNet()).get(0);
+
+            List<String> currencyList = new ArrayList<>();
+            currencyList.add(cryptoCoin.getLabel());
+            ArrayAdapter<String> arrayAdapter = new ArrayAdapter<String>(this.getContext(),android.R.layout.simple_list_item_1,currencyList);
+            spAsset.setAdapter(arrayAdapter);
+
+            // TODO SendTransactionValidator to accept spFrom
+            sendTransactionValidator = new SendTransactionValidator(this.getContext(), this.cryptoNetAccount, spFrom, etTo, spAsset, etAmount, etMemo);
+            sendTransactionValidator.setListener(this);
+
+        }
+    }
+
+    private boolean checkCameraPermission() {
+        int result = ContextCompat.checkSelfPermission(getActivity(), Manifest.permission.CAMERA);
+        return result == PackageManager.PERMISSION_GRANTED;
+    }
+
+    private void requestCameraPermission() {
+
+        if (ActivityCompat.shouldShowRequestPermissionRationale(getActivity(), Manifest.permission.CAMERA)) {
+            Toast.makeText(getActivity(), getActivity().getString(R.string.permission_denied_camera), Toast.LENGTH_LONG).show();
+
+            /* Disable the button of the camera visibility */
+            btnCloseCamera.setVisibility(View.INVISIBLE);
+
+        } else {
+            requestPermissions(new String[] {android.Manifest.permission.CAMERA}, REQUEST_CAMERA_PERMISSION);
+        }
+    }
+
 
-            spFrom.setAdapter(fromSpinnerAdapter);
-            //spFrom.setSelection(0);
 
-            /*
-            * Custom material spinner implementation
-            * */
-            spFrom.setItems(cryptoNetAccounts);
-            //spFrom.setSelectedIndex(0);
-            spFrom.setOnItemSelectedListener(new MaterialSpinner.OnItemSelectedListener<CryptoNetAccount>() {
     @Override
-                public void onItemSelected(MaterialSpinner view, int position, long id, CryptoNetAccount item) {
-                    sendTransactionValidator.validate();
-                }
-            });
-            spFrom.setOnNothingSelectedListener(new MaterialSpinner.OnNothingSelectedListener() {
+    public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
+        super.onRequestPermissionsResult(requestCode, permissions, grantResults);
 
-                @Override public void onNothingSelected(MaterialSpinner spinner) {
+        switch (requestCode) {
+            case REQUEST_CAMERA_PERMISSION:
+                if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
+                    Log.e("value", "Permission Granted, Now you can use camera .");
 
+                    getActivity().runOnUiThread(new Runnable(){
+                        public void run() {
+                            Toast.makeText(getActivity(), getActivity().getString(R.string.permission_granted_camera), Toast.LENGTH_LONG).show();
                         }
                     });
 
-            // etFrom.setText(this.grapheneAccount.getName());
-        }
+                } else {
+                    Log.e("value", "Permission Denied, You cannot use the camera.");
 
-        loadUserImage();
-        try {
-            verifyCameraPermissions(getActivity());
-            beginScanQrCode();
-        }catch(Exception e){
-            e.printStackTrace();
+                    getActivity().runOnUiThread(new Runnable(){
+                        public void run() {
+                            Toast.makeText(getActivity(), getActivity().getString(R.string.permission_denied_camera), Toast.LENGTH_LONG).show();
+                        }
+                    });
+                }
+                break;
         }
-
-        return builder.setView(view).create();
     }
 
     @Override
     public void onResume() {
         super.onResume();
-        /*builder.setNeutralButton("Scan QR Code", new DialogInterface.OnClickListener() {
-            @Override
-            public void onClick(DialogInterface dialogInterface, int i) {
-                beginScanQrCode();
-            }
-        });*/
+        mScannerView.setResultHandler(this);
+        mScannerView.startCamera();
 
         // Force dialog fragment to use the full width of the screen
         Window dialogWindow = getDialog().getWindow();
@@ -300,6 +349,12 @@ public class SendTransactionFragment extends DialogFragment implements UIValidat
         loadUserImage();
     }
 
+    @Override
+    public void onPause() {
+        super.onPause();
+        mScannerView.stopCamera();
+    }
+
     @Override
     public void onDestroy() {
         super.onDestroy();
@@ -328,10 +383,12 @@ public class SendTransactionFragment extends DialogFragment implements UIValidat
         }
     }
 
-    /*@OnItemSelected(R.id.spFrom)
+    @OnItemSelected(R.id.spFrom)
     public void afterFromSelected(Spinner spinner, int position) {
+        this.cryptoNetAccount = (CryptoNetAccount)spinner.getSelectedItem();
+        setAccountUI();
         this.sendTransactionValidator.validate();
-    }*/
+    }
 
     @OnTextChanged(value = R.id.etTo,
             callback = OnTextChanged.Callback.AFTER_TEXT_CHANGED)
@@ -351,6 +408,48 @@ public class SendTransactionFragment extends DialogFragment implements UIValidat
     }
 
 
+    @OnClick(R.id.fabCloseCamera)
+    public void onClickCloseCamera(){
+        if(cameraVisible)
+            hideCamera();
+        else
+            showCamera();
+    }
+
+    /**
+     * Shows the camera and hide the black background
+     * */
+    private void showCamera(){
+        /* Change visibilities of views */
+        viewCamera.setVisibility(View.GONE);
+        mScannerView.setVisibility(View.VISIBLE);
+
+        /* Change icon */
+        btnCloseCamera.setImageDrawable(getResources().getDrawable(R.drawable.ic_close));
+
+        /* Reset variable */
+        cameraVisible = true;
+
+        /* Star the camera again */
+        beginScanQrCode();
+    }
+
+
+    /**
+     * Hides the camera and show the black background
+     * */
+    private void hideCamera(){
+        /* Change visibilities of views */
+        viewCamera.setVisibility(View.VISIBLE);
+        mScannerView.setVisibility(View.INVISIBLE);
+
+        /* Change icon */
+        btnCloseCamera.setImageDrawable(getResources().getDrawable(R.drawable.ok));
+
+        /* Reset variable */
+        cameraVisible = false;
+    }
+
     @OnTextChanged(value = R.id.etMemo,
             callback = OnTextChanged.Callback.AFTER_TEXT_CHANGED)
     void afterMemoChanged(Editable editable) {
@@ -408,10 +507,15 @@ public class SendTransactionFragment extends DialogFragment implements UIValidat
 
     @OnClick(R.id.btnSend)
     public void sendTransaction(){
+        final SendTransactionFragment thisFragment = this;
+        final CryptoNetInfoRequest sendRequest;
+
         if (this.sendTransactionValidator.isValid()) {
-            CryptoNetAccount fromAccountSelected = (CryptoNetAccount) spFrom.getItems().get(spFrom.getSelectedIndex());
+            //CryptoNetAccount fromAccountSelected = (CryptoNetAccount) spFrom.getItems().get(spFrom.getSelectedIndex());
+            CryptoNetAccount fromAccountSelected = (CryptoNetAccount) spFrom.getSelectedItem();
 
 
+            if (fromAccountSelected.getCryptoNet() == CryptoNet.BITSHARES) {
                 /*
                  * this is only for graphene accounts.
                  *
@@ -420,39 +524,101 @@ public class SendTransactionFragment extends DialogFragment implements UIValidat
                 grapheneAccountSelected.loadInfo(db.grapheneAccountInfoDao().getByAccountId(fromAccountSelected.getId()));
 
 
-
                 //TODO convert the amount to long type using the precision of the currency
                 Double amountFromEditText = Double.parseDouble(this.etAmount.getText().toString());
-            Long amount = (long)Math.floor(amountFromEditText*Math.round(Math.pow(10,((CryptoCurrency)spAsset.getSelectedItem()).getPrecision())));
+                Long amount = (long) Math.floor(amountFromEditText * Math.round(Math.pow(10, ((CryptoCurrency) spAsset.getSelectedItem()).getPrecision())));
 
-            final ValidateBitsharesSendRequest sendRequest = new ValidateBitsharesSendRequest(
+                /*final ValidateBitsharesSendRequest*/
+                sendRequest = new ValidateBitsharesSendRequest(
                         this.getContext(),
                         grapheneAccountSelected,
                         this.etTo.getText().toString(),
                         amount,
-                ((CryptoCurrency)spAsset.getSelectedItem()).getName(),
+                        ((CryptoCurrency) spAsset.getSelectedItem()).getName(),
                         etMemo.getText().toString()
                 );
 
                 sendRequest.setListener(new CryptoNetInfoRequestListener() {
                     @Override
                     public void onCarryOut() {
-                    if (sendRequest.getStatus().equals(ValidateBitsharesSendRequest.StatusCode.SUCCEEDED)){
+                        if (((ValidateBitsharesSendRequest)sendRequest).getStatus().equals(ValidateBitsharesSendRequest.StatusCode.SUCCEEDED)) {
                             try {
-                            this.finalize();
+                                crystalDialog.dismiss();
+                                thisFragment.dismiss();
+                                //thisFragment.finalize();
                             } catch (Throwable throwable) {
                                 throwable.printStackTrace();
                             }
+                        } else {
+                            Toast.makeText(getContext(), getContext().getString(R.string.unable_to_send_amount), Toast.LENGTH_LONG);
                         }
                     }
                 });
+            } else {
+                CryptoCoin cryptoCoin = CryptoCoin.getByCryptoNet(this.cryptoNetAccount.getCryptoNet()).get(0);
+
+                //TODO convert the amount to long type using the precision of the currency
+                Double amountFromEditText = Double.parseDouble(this.etAmount.getText().toString());
+                Long amount = (long) Math.floor(amountFromEditText * (Math.pow(10, cryptoCoin.getPrecision())));
+
+                sendRequest = new BitcoinSendRequest(
+                        this.getContext(),
+                        this.cryptoNetAccount,
+                        this.etTo.getText().toString(),
+                        amount,
+                        cryptoCoin,
+                        etMemo.getText().toString()
+                );
+
+                sendRequest.setListener(new CryptoNetInfoRequestListener() {
+                    @Override
+                    public void onCarryOut() {
+                        if (((BitcoinSendRequest)sendRequest).getStatus().equals(ValidateBitsharesSendRequest.StatusCode.SUCCEEDED)) {
+                            try {
+                                crystalDialog.dismiss();
+                                thisFragment.dismiss();
+                                //thisFragment.finalize();
+                            } catch (Throwable throwable) {
+                                throwable.printStackTrace();
+                            }
+                        } else {
+                            Toast.makeText(getContext(), getContext().getString(R.string.unable_to_send_amount), Toast.LENGTH_LONG);
+                        }
+                    }
+                });
+            }
+
+            /*
+             * If exists mode scurity show it and valide events in case of success or fail
+             * */
+            CrystalSecurityMonitor.getInstance(this.getActivity()).callPasswordRequest(this.getActivity(), new OnResponse() {
+                @Override
+                public void onSuccess() {
+
+                    /*
+                     * Show loading dialog
+                     * */
+                    crystalDialog = new CrystalDialog((Activity) getContext());
+                    crystalDialog.setText("Sending");
+                    crystalDialog.progress();
+                    crystalDialog.show();
+
                     CryptoNetInfoRequests.getInstance().addRequest(sendRequest);
                 }
+
+                @Override
+                public void onFailed() {
+
+                }
+            });
+            //CryptoNetInfoRequests.getInstance().addRequest(sendRequest);
+        }
     }
 
     public void beginScanQrCode(){
         //mScannerView = new ZXingScannerView(getContext());
-        mScannerView.setFormats(listOf(BarcodeFormat.QR_CODE));
+        mScannerView.setFormats(Collections.singletonList(BarcodeFormat.QR_CODE));
+        mScannerView.setAspectTolerance(0.5f);
         mScannerView.setAutoFocus(true);
         mScannerView.setLaserColor(R.color.colorAccent);
         mScannerView.setMaskColor(R.color.colorAccent);
@@ -467,20 +633,6 @@ public class SendTransactionFragment extends DialogFragment implements UIValidat
     };
 
 
-    public static void verifyCameraPermissions(Activity activity) {
-        // Check if we have write permission
-        int permission = ActivityCompat.checkSelfPermission(activity, Manifest.permission.CAMERA);
-
-        if (permission != PackageManager.PERMISSION_GRANTED) {
-            // We don't have permission so prompt the user
-            ActivityCompat.requestPermissions(
-                    activity,
-                    PERMISSIONS_CAMERA,
-                    REQUEST_CAMERA_PERMISSION
-            );
-        }
-    }
-
     @Override
     public void onValidationSucceeded(final ValidationField field) {
         final SendTransactionFragment fragment = this;
@@ -534,13 +686,14 @@ public class SendTransactionFragment extends DialogFragment implements UIValidat
     @Override
     public void handleResult(Result result) {
         try {
-            System.out.println("CAMERA result " + result.getText() );
             Invoice invoice = Invoice.fromQrCode(result.getText());
 
+            Log.d(TAG, "QR Code read: " + invoice.toJsonString());
+
             etTo.setText(invoice.getTo());
 
             for (int i = 0; i < assetAdapter.getCount(); i++) {
-                if (assetAdapter.getItem(i).getName().equals(invoice.getCurrency())) {
+                if (assetAdapter.getItem(i).getName().equals(invoice.getCurrency().toUpperCase())) {
                     spAsset.setSelection(i);
                     break;
                 }
@@ -557,8 +710,34 @@ public class SendTransactionFragment extends DialogFragment implements UIValidat
             df.setDecimalFormatSymbols(new DecimalFormatSymbols(Locale.ENGLISH));
             etAmount.setText(df.format(amount));
             Log.i("SendFragment", result.getText());
+            return;
         }catch(Exception e){
             e.printStackTrace();
         }
+
+        //Is not a bitshares QR
+        //CryptoCoin cryptoCoin = CryptoCoin.getByCryptoNet(this.cryptoNetAccount.getCryptoNet()).get(0);
+        final BitcoinUriParseRequest bitcoinUriParseRequest = new BitcoinUriParseRequest(result.getText(), CryptoCoin.BITCOIN);
+
+        bitcoinUriParseRequest.setListener(new CryptoNetInfoRequestListener() {
+            @Override
+            public void onCarryOut() {
+                if (bitcoinUriParseRequest.getAddress() != null) {
+                    if (!bitcoinUriParseRequest.getAddress().equals("")) {
+                        etTo.setText(bitcoinUriParseRequest.getAddress());
+                    }
+                    if (bitcoinUriParseRequest.getAmount() > 0) {
+                        etAmount.setText(bitcoinUriParseRequest.getAmount().toString());
+                    }
+                    if (!bitcoinUriParseRequest.getMemo().equals("")) {
+                        etMemo.setText(bitcoinUriParseRequest.getMemo());
+                    }
+                } else {
+                    Toast.makeText(getContext(), "Not a valid QR info", Toast.LENGTH_LONG);
+                }
+            }
+        });
+
+        CryptoNetInfoRequests.getInstance().addRequest(bitcoinUriParseRequest);
     }
 }

app/src/main/java/cy/agorise/crystalwallet/fragments/TransactionsFragment.java

@@ -1,22 +1,24 @@
 package cy.agorise.crystalwallet.fragments;
 
-import android.arch.lifecycle.LiveData;
-import android.arch.lifecycle.Observer;
-import android.arch.lifecycle.ViewModelProviders;
-import android.arch.paging.PagedList;
+import androidx.lifecycle.LiveData;
+import androidx.lifecycle.Observer;
+import androidx.lifecycle.ViewModelProviders;
+import androidx.paging.PagedList;
 import android.os.Bundle;
-import android.support.annotation.Nullable;
-import android.support.design.widget.FloatingActionButton;
-import android.support.v4.app.Fragment;
-import android.support.v7.widget.RecyclerView;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import com.google.android.material.floatingactionbutton.FloatingActionButton;
+import androidx.fragment.app.Fragment;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
 import android.text.Editable;
-import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.AdapterView;
 import android.widget.EditText;
 import android.widget.Spinner;
+import android.widget.TextView;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -25,27 +27,30 @@ import butterknife.BindView;
 import butterknife.ButterKnife;
 import butterknife.OnTextChanged;
 import cy.agorise.crystalwallet.R;
-import cy.agorise.crystalwallet.models.CryptoCoinTransaction;
 import cy.agorise.crystalwallet.models.CryptoCoinTransactionExtended;
 import cy.agorise.crystalwallet.viewmodels.TransactionListViewModel;
-import cy.agorise.crystalwallet.views.TransactionListView;
+import cy.agorise.crystalwallet.views.TransactionListAdapter;
 import cy.agorise.crystalwallet.views.TransactionOrderSpinnerAdapter;
 
 public class TransactionsFragment extends Fragment {
 
-    @BindView(R.id.vTransactionListView)
-    TransactionListView transactionListView;
-
     @BindView(R.id.spTransactionsOrder)
     Spinner spTransactionsOrder;
 
     @BindView(R.id.etTransactionSearch)
     EditText etTransactionSearch;
 
-    RecyclerView balanceRecyclerView;
+    @BindView(R.id.tvNoTransactions)
+    TextView tvNoTransactions;
+
+    @BindView(R.id.rvTransactions)
+    RecyclerView rvTransactions;
+
     FloatingActionButton fabSend;
     FloatingActionButton fabReceive;
 
+
+    TransactionListAdapter transactionListAdapter;
     TransactionListViewModel transactionListViewModel;
     LiveData<PagedList<CryptoCoinTransactionExtended>> transactionsLiveData;
 
@@ -66,20 +71,22 @@ public class TransactionsFragment extends Fragment {
     }
 
     @Override
-    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+    public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container,
                              Bundle savedInstanceState) {
         // Inflate the layout for this fragment
         View view = inflater.inflate(R.layout.fragment_transactions, container, false);
         ButterKnife.bind(this, view);
 
-        // Gets the Balance RecyclerView
-        balanceRecyclerView = view.findViewById(R.id.transactionListView);
+        rvTransactions.setLayoutManager(new LinearLayoutManager(getContext()));
+        transactionListAdapter = new TransactionListAdapter(this);
+        rvTransactions.setAdapter(transactionListAdapter);
+
         fabSend = getActivity().findViewById(R.id.fabSend);
         fabReceive = getActivity().findViewById(R.id.fabReceive);
 
         // TODO move this listener to the activity, to make this fragment reusable
         // Adds listener to the RecyclerView to show and hide buttons at the bottom of the screen
-        balanceRecyclerView.addOnScrollListener(new RecyclerView.OnScrollListener() {
+        rvTransactions.addOnScrollListener(new RecyclerView.OnScrollListener() {
             @Override
             public void onScrolled(RecyclerView recyclerView, int dx,int dy){
                 super.onScrolled(recyclerView, dx, dy);
@@ -119,12 +126,17 @@ public class TransactionsFragment extends Fragment {
         transactionListViewModel.initTransactionList(orderSelected.getField(),etTransactionSearch.getText().toString());
         transactionsLiveData = transactionListViewModel.getTransactionList();
 
-        final Fragment fragment = this;
         transactionsLiveData.observe(this, new Observer<PagedList<CryptoCoinTransactionExtended>>() {
             @Override
-            public void onChanged(@Nullable PagedList<CryptoCoinTransactionExtended> cryptoCoinTransactions) {
-                Log.i("Transactions","Transactions have change! Count:"+cryptoCoinTransactions.size());
-                transactionListView.setData(cryptoCoinTransactions, fragment);
+            public void onChanged(@Nullable PagedList<CryptoCoinTransactionExtended> transactions) {
+                transactionListAdapter.submitList(transactions);
+
+                if(transactions != null && transactions.size() > 0){
+                    tvNoTransactions.setVisibility(View.INVISIBLE);
+                }
+                else{
+                    tvNoTransactions.setVisibility(View.VISIBLE);
+                }
             }
         });
     }
@@ -136,7 +148,7 @@ public class TransactionsFragment extends Fragment {
     }
 
     public void initTransactionsOrderSpinner(){
-        List<TransactionOrderSpinnerAdapter.TransactionOrderSpinnerItem> spinnerValues = new ArrayList<TransactionOrderSpinnerAdapter.TransactionOrderSpinnerItem>();
+        List<TransactionOrderSpinnerAdapter.TransactionOrderSpinnerItem> spinnerValues = new ArrayList<>();
         spinnerValues.add(new TransactionOrderSpinnerAdapter.TransactionOrderSpinnerItem("date","Date",0,false));
         spinnerValues.add(new TransactionOrderSpinnerAdapter.TransactionOrderSpinnerItem("amount","Amount",0,false));
         spinnerValues.add(new TransactionOrderSpinnerAdapter.TransactionOrderSpinnerItem("is_input","In/Out",0,false));

app/src/main/java/cy/agorise/crystalwallet/interfaces/OnResponse.java

@@ -0,0 +1,6 @@
+package cy.agorise.crystalwallet.interfaces;
+
+public interface OnResponse {
+    void onSuccess();
+    void onFailed();
+}

app/src/main/java/cy/agorise/crystalwallet/manager/BitsharesAccountManager.java

@@ -2,11 +2,13 @@ package cy.agorise.crystalwallet.manager;
 
 import android.annotation.SuppressLint;
 import android.content.Context;
+import android.util.Log;
 
 import com.google.common.primitives.UnsignedLong;
 
 import org.bitcoinj.core.ECKey;
 
+import java.math.BigInteger;
 import java.text.ParseException;
 import java.text.SimpleDateFormat;
 import java.util.ArrayList;
@@ -20,12 +22,14 @@ import cy.agorise.crystalwallet.apigenerator.GrapheneApiGenerator;
 import cy.agorise.crystalwallet.apigenerator.grapheneoperation.AccountUpgradeOperationBuilder;
 import cy.agorise.crystalwallet.application.constant.BitsharesConstant;
 import cy.agorise.crystalwallet.dao.AccountSeedDao;
+import cy.agorise.crystalwallet.enums.CryptoCoin;
 import cy.agorise.crystalwallet.models.BitsharesAccountNameCache;
 import cy.agorise.crystalwallet.models.seed.BIP39;
 import cy.agorise.crystalwallet.requestmanagers.CryptoNetEquivalentRequest;
 import cy.agorise.crystalwallet.requestmanagers.CryptoNetInfoRequest;
 import cy.agorise.crystalwallet.requestmanagers.CryptoNetInfoRequestsListener;
 import cy.agorise.crystalwallet.requestmanagers.GetBitsharesAccountNameCacheRequest;
+import cy.agorise.crystalwallet.requestmanagers.ImportBitsharesAccountRequest;
 import cy.agorise.crystalwallet.requestmanagers.ValidateBitsharesLTMUpgradeRequest;
 import cy.agorise.crystalwallet.requestmanagers.ValidateBitsharesSendRequest;
 import cy.agorise.crystalwallet.requestmanagers.ValidateCreateBitsharesAccountRequest;
@@ -55,6 +59,7 @@ import cy.agorise.graphenej.UserAccount;
 import cy.agorise.graphenej.models.AccountProperties;
 import cy.agorise.graphenej.models.BlockHeader;
 import cy.agorise.graphenej.models.HistoricalTransfer;
+import cy.agorise.graphenej.objects.Memo;
 import cy.agorise.graphenej.operations.TransferOperationBuilder;
 
 /**
@@ -64,8 +69,6 @@ import cy.agorise.graphenej.operations.TransferOperationBuilder;
  */
 public class BitsharesAccountManager implements CryptoAccountManager, CryptoNetInfoRequestsListener {
 
-    //private final static String BITSHARES_TESTNET_CHAIN_ID= "9cf6f255a208100d2bb275a3c52f4b1589b7ec9c9bfc2cb2a5fe6411295106d8";
-
     private final static String SIMPLE_DATE_FORMAT = "yyyy-MM-dd'T'HH:mm:ss";
     private final static String DEFAULT_TIME_ZONE = "GMT";
 
@@ -89,6 +92,11 @@ public class BitsharesAccountManager implements CryptoAccountManager, CryptoNetI
                             long idAccount = db.cryptoNetAccountDao().insertCryptoNetAccount(fetch)[0];
                             fetch.setId(idAccount);
                             db.grapheneAccountInfoDao().insertGrapheneAccountInfo(new GrapheneAccountInfo(fetch));
+                            AccountSeed seed = db.accountSeedDao().findById(grapheneAccount.getSeedId());
+                            if(seed.getName() == null || seed.getName().isEmpty()){
+                                seed.setName(grapheneAccount.getName());
+                                db.accountSeedDao().insertAccountSeed(seed);
+                            }
                             subscribeBitsharesAccount(fetch.getId(),fetch.getAccountId(),context);
                             request.success(fetch);
                         }
@@ -129,6 +137,11 @@ public class BitsharesAccountManager implements CryptoAccountManager, CryptoNetI
                         long[] idAccount = db.cryptoNetAccountDao().insertCryptoNetAccount(grapheneAccount);
                         grapheneAccount.setId(idAccount[0]);
                         db.grapheneAccountInfoDao().insertGrapheneAccountInfo(new GrapheneAccountInfo(grapheneAccount));
+                        AccountSeed seed = db.accountSeedDao().findById(grapheneAccount.getSeedId());
+                        if(seed.getName() == null || seed.getName().isEmpty()){
+                            seed.setName(grapheneAccount.getName());
+                            db.accountSeedDao().insertAccountSeed(seed);
+                        }
                         subscribeBitsharesAccount(grapheneAccount.getId(),grapheneAccount.getAccountId(),context);
                     }
 
@@ -145,8 +158,14 @@ public class BitsharesAccountManager implements CryptoAccountManager, CryptoNetI
                         GrapheneAccount fetch = (GrapheneAccount) answer;
                         grapheneAccount.setName(fetch.getName());
                         CrystalDatabase db = CrystalDatabase.getAppDatabase(context);
-                        db.cryptoNetAccountDao().insertCryptoNetAccount(grapheneAccount);
+                        long idAccount = db.cryptoNetAccountDao().insertCryptoNetAccount(grapheneAccount)[0];
+                        grapheneAccount.setId(idAccount);
                         db.grapheneAccountInfoDao().insertGrapheneAccountInfo(new GrapheneAccountInfo(grapheneAccount));
+                        AccountSeed seed = db.accountSeedDao().findById(grapheneAccount.getSeedId());
+                        if(seed.getName() == null || seed.getName().isEmpty()){
+                            seed.setName(grapheneAccount.getName());
+                            db.accountSeedDao().insertAccountSeed(seed);
+                        }
                         subscribeBitsharesAccount(grapheneAccount.getId(),grapheneAccount.getAccountId(),context);
                     }
 
@@ -157,8 +176,14 @@ public class BitsharesAccountManager implements CryptoAccountManager, CryptoNetI
                 });
             }else {
                 CrystalDatabase db = CrystalDatabase.getAppDatabase(context);
-                db.cryptoNetAccountDao().insertCryptoNetAccount(grapheneAccount);
+                long idAccount = db.cryptoNetAccountDao().insertCryptoNetAccount(grapheneAccount)[0];
+                grapheneAccount.setId(idAccount);
                 db.grapheneAccountInfoDao().insertGrapheneAccountInfo(new GrapheneAccountInfo(grapheneAccount));
+                AccountSeed seed = db.accountSeedDao().findById(grapheneAccount.getSeedId());
+                if(seed.getName() == null || seed.getName().isEmpty()){
+                    seed.setName(grapheneAccount.getName());
+                    db.accountSeedDao().insertAccountSeed(seed);
+                }
                 subscribeBitsharesAccount(grapheneAccount.getId(), grapheneAccount.getAccountId(), context);
             }
         }
@@ -179,6 +204,11 @@ public class BitsharesAccountManager implements CryptoAccountManager, CryptoNetI
                         info.setAccountId(fetch.getAccountId());
                         grapheneAccount.setAccountId(fetch.getAccountId());
                         db.grapheneAccountInfoDao().insertGrapheneAccountInfo(info);
+                        AccountSeed seed = db.accountSeedDao().findById(grapheneAccount.getSeedId());
+                        if(seed.getName() == null || seed.getName().isEmpty()){
+                            seed.setName(grapheneAccount.getName());
+                            db.accountSeedDao().insertAccountSeed(seed);
+                        }
                         subscribeBitsharesAccount(grapheneAccount.getId(),grapheneAccount.getAccountId(),context);
                     }
 
@@ -195,6 +225,11 @@ public class BitsharesAccountManager implements CryptoAccountManager, CryptoNetI
                         info.setName(fetch.getName());
                         grapheneAccount.setName(fetch.getName());
                         db.grapheneAccountInfoDao().insertGrapheneAccountInfo(info);
+                        AccountSeed seed = db.accountSeedDao().findById(grapheneAccount.getSeedId());
+                        if(seed.getName() == null || seed.getName().isEmpty()){
+                            seed.setName(grapheneAccount.getName());
+                            db.accountSeedDao().insertAccountSeed(seed);
+                        }
                         subscribeBitsharesAccount(grapheneAccount.getId(),grapheneAccount.getAccountId(),context);
                     }
 
@@ -204,6 +239,11 @@ public class BitsharesAccountManager implements CryptoAccountManager, CryptoNetI
                     }
                 });
             }else{
+                AccountSeed seed = db.accountSeedDao().findById(grapheneAccount.getSeedId());
+                if(seed.getName() == null || seed.getName().isEmpty()){
+                    seed.setName(grapheneAccount.getName());
+                    db.accountSeedDao().insertAccountSeed(seed);
+                }
                 subscribeBitsharesAccount(grapheneAccount.getId(),grapheneAccount.getAccountId(),context);
             }
         }
@@ -212,7 +252,7 @@ public class BitsharesAccountManager implements CryptoAccountManager, CryptoNetI
     private void subscribeBitsharesAccount(long accountId, String accountBitsharesID, Context context){
         GrapheneApiGenerator.subscribeBitsharesAccount(accountId,accountBitsharesID,context);
         BitsharesAccountManager.refreshAccountTransactions(accountId,context);
-        GrapheneApiGenerator.getAccountBalance(accountId,accountBitsharesID,context);
+        GrapheneApiGenerator.getAccountBalance(accountId,accountBitsharesID,CryptoNet.BITSHARES,context);
     }
 
     /**
@@ -221,26 +261,102 @@ public class BitsharesAccountManager implements CryptoAccountManager, CryptoNetI
      */
     @Override
     public void onNewRequest(CryptoNetInfoRequest request) {
-        if (request instanceof ValidateImportBitsharesAccountRequest){
+        if(request.getCoin().equals(CryptoCoin.BITSHARES)) {
+            if (request instanceof ImportBitsharesAccountRequest) {
+                this.importAccount((ImportBitsharesAccountRequest) request);
+            } else if (request instanceof ValidateImportBitsharesAccountRequest) {
                 this.validateImportAccount((ValidateImportBitsharesAccountRequest) request);
-        } else if (request instanceof ValidateExistBitsharesAccountRequest){
+            } else if (request instanceof ValidateExistBitsharesAccountRequest) {
                 this.validateExistAcccount((ValidateExistBitsharesAccountRequest) request);
-        } else if (request instanceof ValidateBitsharesSendRequest){
+            } else if (request instanceof ValidateBitsharesSendRequest) {
                 this.validateSendRequest((ValidateBitsharesSendRequest) request);
-        }else if (request instanceof CryptoNetEquivalentRequest){
+            } else if (request instanceof CryptoNetEquivalentRequest) {
                 this.getEquivalentValue((CryptoNetEquivalentRequest) request);
-        }else if (request instanceof ValidateCreateBitsharesAccountRequest){
+            } else if (request instanceof ValidateCreateBitsharesAccountRequest) {
                 this.validateCreateAccount((ValidateCreateBitsharesAccountRequest) request);
-        }else if (request instanceof ValidateBitsharesLTMUpgradeRequest){
+            } else if (request instanceof ValidateBitsharesLTMUpgradeRequest) {
                 this.validateLTMAccountUpgrade((ValidateBitsharesLTMUpgradeRequest) request);
-        }else if (request instanceof GetBitsharesAccountNameCacheRequest){
+            } else if (request instanceof GetBitsharesAccountNameCacheRequest) {
                 this.getBitsharesAccountNameCacheRequest((GetBitsharesAccountNameCacheRequest) request);
-        }else{
+            } else {
 
                 //TODO not implemented
                 System.out.println("Error request not implemented " + request.getClass().getName());
             }
         }
+    }
+
+    private void importAccount(final ImportBitsharesAccountRequest importRequest){
+        final CrystalDatabase db = CrystalDatabase.getAppDatabase(importRequest.getContext());
+        final AccountSeedDao accountSeedDao = db.accountSeedDao();
+        ApiRequest getAccountNamesBK = new ApiRequest(0, new ApiRequestListener() {
+            @Override
+            public void success(Object answer, int idPetition) {
+                if(answer != null && importRequest.getStatus().equals(ImportBitsharesAccountRequest.StatusCode.NOT_STARTED)) {
+                    UserAccount userAccount = (UserAccount) answer;
+                    importRequest.setSeedType(SeedType.BRAINKEY);
+                    importRequest.setStatus(ImportBitsharesAccountRequest.StatusCode.SUCCEEDED);
+
+                    AccountSeed seed = new AccountSeed();
+                    seed.setName(userAccount.getName());
+                    seed.setType(importRequest.getSeedType());
+                    seed.setMasterSeed(importRequest.getMnemonic());
+                    long idSeed = accountSeedDao.insertAccountSeed(seed);
+                    if (idSeed >= 0) {
+                        GrapheneAccount account = new GrapheneAccount();
+                        account.setCryptoNet(CryptoNet.BITSHARES);
+                        account.setAccountIndex(0);
+                        account.setSeedId(idSeed);
+                        account.setAccountId(userAccount.getObjectId());
+                        importAccountFromSeed(account, importRequest.getContext());
+                    }
+                }
+            }
+
+            @Override
+            public void fail(int idPetition) {
+                BIP39 bip39 = new BIP39(-1, importRequest.getMnemonic());
+                ApiRequest getAccountNamesBP39 = new ApiRequest(0, new ApiRequestListener() {
+                    @Override
+                    public void success(Object answer, int idPetition) {
+                        if(answer != null && importRequest.getStatus().equals(ImportBitsharesAccountRequest.StatusCode.NOT_STARTED)) {
+                            UserAccount userAccount = (UserAccount) answer;
+                            importRequest.setSeedType(SeedType.BIP39);
+                            importRequest.setStatus(ImportBitsharesAccountRequest.StatusCode.SUCCEEDED);
+
+                            AccountSeed seed = new AccountSeed();
+                            seed.setName(userAccount.getName());
+                            seed.setType(importRequest.getSeedType());
+                            seed.setMasterSeed(importRequest.getMnemonic());
+                            long idSeed = accountSeedDao.insertAccountSeed(seed);
+                            if (idSeed >= 0) {
+                                GrapheneAccount account = new GrapheneAccount();
+                                account.setCryptoNet(CryptoNet.BITSHARES);
+                                account.setAccountIndex(0);
+                                account.setSeedId(idSeed);
+                                account.setAccountId(userAccount.getObjectId());
+                                importAccountFromSeed(account, importRequest.getContext());
+                            }
+                        }
+                    }
+
+                    @Override
+                    public void fail(int idPetition) {
+                        importRequest.setStatus(ImportBitsharesAccountRequest.StatusCode.BAD_SEED);
+                    }
+                });
+                GrapheneApiGenerator.getAccountByOwnerOrActiveAddress(new Address(ECKey.fromPublicOnly(bip39.getBitsharesActiveKey(0).getPubKey())),CryptoNet.BITSHARES,getAccountNamesBP39);
+            }
+        });
+
+
+
+        BrainKey bk = new BrainKey(importRequest.getMnemonic(), 0);
+
+        GrapheneApiGenerator.getAccountByOwnerOrActiveAddress(bk.getPublicAddress("BTS"),CryptoNet.BITSHARES,getAccountNamesBK);
+
+
+    }
 
     /**
      * Process the import account request
@@ -307,7 +423,7 @@ public class BitsharesAccountManager implements CryptoAccountManager, CryptoNetI
                         importRequest.setStatus(ValidateImportBitsharesAccountRequest.StatusCode.NO_ACCOUNT_DATA);
                     }
                 });
-                GrapheneApiGenerator.getAccountById((String)answer,getAccountInfo);
+                GrapheneApiGenerator.getAccountById((String)answer,CryptoNet.BITSHARES,getAccountInfo);
             }
 
             @Override
@@ -317,7 +433,7 @@ public class BitsharesAccountManager implements CryptoAccountManager, CryptoNetI
             }
         });
 
-        GrapheneApiGenerator.getAccountIdByName(importRequest.getAccountName(),checkAccountName);
+        GrapheneApiGenerator.getAccountIdByName(importRequest.getAccountName(),CryptoNet.BITSHARES,checkAccountName);
     }
 
     private void validateCreateAccount(final ValidateCreateBitsharesAccountRequest createRequest){
@@ -372,7 +488,7 @@ public class BitsharesAccountManager implements CryptoAccountManager, CryptoNetI
                 validateRequest.setAccountExists(false);
             }
         });
-        GrapheneApiGenerator.getAccountIdByName(validateRequest.getAccountName(),checkAccountName);
+        GrapheneApiGenerator.getAccountIdByName(validateRequest.getAccountName(),CryptoNet.BITSHARES,checkAccountName);
     }
 
     /**
@@ -471,9 +587,16 @@ public class BitsharesAccountManager implements CryptoAccountManager, CryptoNetI
                 .setTransferAmount(new AssetAmount(UnsignedLong.valueOf(sendRequest.getAmount()), new Asset(idAsset)))
                 .setFee(new AssetAmount(UnsignedLong.valueOf(0), feeAsset));
         if (sendRequest.getMemo() != null) {
-            //builder.setMemo(new Memo(fromUserAccount,toUserAccount,0,sendRequest.getMemo().getBytes()));
-            //TODO memo
-            System.out.println("transaction has memo");
+            try {
+                //TODO change authority for memo
+                Address fromAddress = new Address(fromUserAccount.getActive().getKeyAuthList().get(0).getKey(), "BTS");
+                Address toAddress = new Address(toUserAccount.getActive().getKeyAuthList().get(0).getKey(), "BTS");
+                builder.setMemo(new Memo(fromAddress,toAddress,BigInteger.ZERO,sendRequest.getMemo().getBytes()));
+                //TODO add random nonce
+            }catch ( Exception e){
+                e.printStackTrace();
+                //TODO error
+            }
         }
         ArrayList<BaseOperation> operationList = new ArrayList<>();
         operationList.add(builder.build());
@@ -570,7 +693,7 @@ public class BitsharesAccountManager implements CryptoAccountManager, CryptoNetI
         AccountIdOrNameListener listener = new AccountIdOrNameListener(request);
 
         ApiRequest accountRequest = new ApiRequest(0, listener);
-        GrapheneApiGenerator.getAccountById(grapheneId,accountRequest);
+        GrapheneApiGenerator.getAccountById(grapheneId,CryptoNet.BITSHARES,accountRequest);
     }
 
     /**
@@ -582,7 +705,7 @@ public class BitsharesAccountManager implements CryptoAccountManager, CryptoNetI
         AccountIdOrNameListener listener = new AccountIdOrNameListener(request);
 
         ApiRequest accountRequest = new ApiRequest(0, listener);
-        GrapheneApiGenerator.getAccountByName(grapheneName,accountRequest);
+        GrapheneApiGenerator.getAccountByName(grapheneName,CryptoNet.BITSHARES,accountRequest);
 
     }
 
@@ -593,7 +716,7 @@ public class BitsharesAccountManager implements CryptoAccountManager, CryptoNetI
         ApiRequest assetRequest = new ApiRequest(0, nameListener);
         ArrayList<String> assetNames = new ArrayList<>();
         assetNames.add(assetName);
-        GrapheneApiGenerator.getAssetByName(assetNames, assetRequest);
+        GrapheneApiGenerator.getAssetByName(assetNames, CryptoNet.BITSHARES,assetRequest);
 
     }
 
@@ -616,7 +739,7 @@ public class BitsharesAccountManager implements CryptoAccountManager, CryptoNetI
             int stop = start + limit;
 
             ApiRequest transactionRequest = new ApiRequest(0, new TransactionRequestListener(start, stop, limit, grapheneAccount, db));
-            GrapheneApiGenerator.getAccountTransaction(grapheneAccount.getAccountId(), start, stop, limit, transactionRequest);
+            GrapheneApiGenerator.getAccountTransaction(grapheneAccount.getAccountId(), start, stop, limit, CryptoNet.BITSHARES,transactionRequest);
         }
     }
 
@@ -706,7 +829,7 @@ public class BitsharesAccountManager implements CryptoAccountManager, CryptoNetI
                     });
                     ArrayList<String> assets = new ArrayList<>();
                     assets.add(transfer.getOperation().getAssetAmount().getAsset().getObjectId());
-                    GrapheneApiGenerator.getAssetById(assets,assetRequest);
+                    GrapheneApiGenerator.getAssetById(assets,CryptoNet.BITSHARES,assetRequest);
 
                 }else{
                     saveTransaction(transaction,info,transfer);
@@ -719,7 +842,7 @@ public class BitsharesAccountManager implements CryptoAccountManager, CryptoNetI
                 int newStart= start + limit;
                 int newStop= stop + limit;
                 ApiRequest transactionRequest = new ApiRequest(newStart/limit, new TransactionRequestListener(newStart,newStop,limit,account,db));
-                GrapheneApiGenerator.getAccountTransaction(account.getAccountId(),newStart,newStop,limit,transactionRequest);
+                GrapheneApiGenerator.getAccountTransaction(account.getAccountId(),newStart,newStop,limit,CryptoNet.BITSHARES,transactionRequest);
             }
         }
 
@@ -735,7 +858,7 @@ public class BitsharesAccountManager implements CryptoAccountManager, CryptoNetI
             transaction.setInput(!transfer.getOperation().getFrom().getObjectId().equals(account.getAccountId()));
             transaction.setTo(transfer.getOperation().getTo().getObjectId());
 
-            GrapheneApiGenerator.getBlockHeaderTime(transfer.getBlockNum(), new ApiRequest(0, new GetTransactionDate(transaction, db.transactionDao())));
+            GrapheneApiGenerator.getBlockHeaderTime(transfer.getBlockNum(),CryptoNet.BITSHARES, new ApiRequest(0, new GetTransactionDate(transaction, db.transactionDao())));
         }
     }
 

app/src/main/java/cy/agorise/crystalwallet/manager/FileBackupManager.java

@@ -327,7 +327,6 @@ public class FileBackupManager implements FileServiceRequestsListener {
     public static byte[] decompress(byte[] inputBytes, int which) {
         InputStream in = null;
         try {
-            System.out.println("Bytes: "+Util.bytesToHex(inputBytes));
             ByteArrayInputStream input = new ByteArrayInputStream(inputBytes);
             ByteArrayOutputStream output = new ByteArrayOutputStream(16*2048);
             if(which == Util.XZ) {

app/src/main/java/cy/agorise/crystalwallet/manager/GeneralAccountManager.java

@@ -3,32 +3,74 @@ package cy.agorise.crystalwallet.manager;
 import android.content.Context;
 
 import org.bitcoinj.core.Address;
+import org.bitcoinj.core.AddressFormatException;
 import org.bitcoinj.core.Coin;
+import org.bitcoinj.core.ECKey;
 import org.bitcoinj.core.Sha256Hash;
 import org.bitcoinj.core.Transaction;
 import org.bitcoinj.core.TransactionOutPoint;
 import org.bitcoinj.crypto.ChildNumber;
+import org.bitcoinj.crypto.DeterministicKey;
 import org.bitcoinj.crypto.HDKeyDerivation;
 import org.bitcoinj.script.Script;
 
 import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Date;
+import java.util.HashMap;
 import java.util.List;
 
 import cy.agorise.crystalwallet.apigenerator.ApiRequest;
 import cy.agorise.crystalwallet.apigenerator.ApiRequestListener;
 import cy.agorise.crystalwallet.apigenerator.InsightApiGenerator;
-import cy.agorise.crystalwallet.apigenerator.insightapi.BroadcastTransaction;
+import cy.agorise.crystalwallet.apigenerator.insightapi.models.Txi;
+import cy.agorise.crystalwallet.apigenerator.insightapi.models.Vin;
+import cy.agorise.crystalwallet.apigenerator.insightapi.models.Vout;
+import cy.agorise.crystalwallet.dao.BitcoinAddressDao;
+import cy.agorise.crystalwallet.dao.CrystalDatabase;
+import cy.agorise.crystalwallet.enums.CryptoCoin;
+import cy.agorise.crystalwallet.models.AccountSeed;
+import cy.agorise.crystalwallet.models.BitcoinAddress;
+import cy.agorise.crystalwallet.models.BitcoinTransaction;
+import cy.agorise.crystalwallet.models.BitcoinTransactionGTxIO;
+import cy.agorise.crystalwallet.models.CryptoCoinBalance;
+import cy.agorise.crystalwallet.models.CryptoCoinTransaction;
+import cy.agorise.crystalwallet.models.CryptoCurrency;
 import cy.agorise.crystalwallet.models.CryptoNetAccount;
-import cy.agorise.crystalwallet.models.GTxIO;
-import cy.agorise.crystalwallet.models.GeneralCoinAddress;
-import cy.agorise.crystalwallet.models.GeneralTransaction;
+import cy.agorise.crystalwallet.requestmanagers.BitcoinSendRequest;
+import cy.agorise.crystalwallet.requestmanagers.BitcoinUriParseRequest;
+import cy.agorise.crystalwallet.requestmanagers.CalculateBitcoinUriRequest;
+import cy.agorise.crystalwallet.requestmanagers.CreateBitcoinAccountRequest;
 import cy.agorise.crystalwallet.requestmanagers.CryptoNetInfoRequest;
 import cy.agorise.crystalwallet.requestmanagers.CryptoNetInfoRequestsListener;
-import cy.agorise.crystalwallet.requestmanagers.GeneralAccountSendRequest;
+import cy.agorise.crystalwallet.requestmanagers.NextBitcoinAccountAddressRequest;
+import cy.agorise.crystalwallet.requestmanagers.ValidateBitcoinAddressRequest;
 import cy.agorise.graphenej.Util;
 
 public class GeneralAccountManager implements CryptoAccountManager, CryptoNetInfoRequestsListener {
 
+    static HashMap<CryptoCoin, GeneralAccountManager> generalAccountManagers = new HashMap();
+
+    private static CryptoCoin[] SUPPORTED_COINS = new CryptoCoin[]{
+            CryptoCoin.BITCOIN,
+            CryptoCoin.BITCOIN_TEST,
+            CryptoCoin.DASH,
+            CryptoCoin.LITECOIN
+    } ;
+
+    final CryptoCoin cryptoCoin;
+    final Context context;
+
+    public static GeneralAccountManager getAccountManager(CryptoCoin coin){
+        return generalAccountManagers.get(coin);
+    }
+
+    public GeneralAccountManager(CryptoCoin cryptoCoin, Context context) {
+        this.cryptoCoin = cryptoCoin;
+        this.context = context;
+        generalAccountManagers.put(cryptoCoin,this);
+    }
+
     @Override
     public void createAccountFromSeed(CryptoNetAccount account, ManagerRequest request, Context context) {
 
@@ -40,55 +82,333 @@ public class GeneralAccountManager implements CryptoAccountManager, CryptoNetInf
     }
 
     @Override
-    public void loadAccountFromDB(CryptoNetAccount account, Context context) {
+    public void loadAccountFromDB(final CryptoNetAccount account, Context context) {
+        final CrystalDatabase db = CrystalDatabase.getAppDatabase(context);
+
+        AccountSeed seed = db.accountSeedDao().findById(account.getSeedId());
+        DeterministicKey purposeKey = HDKeyDerivation.deriveChildKey((DeterministicKey) seed.getPrivateKey(),
+                new ChildNumber(44, true));
+        DeterministicKey coinKey = HDKeyDerivation.deriveChildKey(purposeKey,
+                new ChildNumber(cryptoCoin.getCoinNumber(), true));
+        DeterministicKey accountKey = HDKeyDerivation.deriveChildKey(coinKey,
+                new ChildNumber(account.getAccountIndex(), true));
+        final DeterministicKey externalKey = HDKeyDerivation.deriveChildKey(accountKey,
+                new ChildNumber(0, false));
+        final DeterministicKey changeKey = HDKeyDerivation.deriveChildKey(accountKey,
+                new ChildNumber(1, false));
+
+        CryptoCoinBalance balance = new CryptoCoinBalance();
+        long amount = 0;
+        List<CryptoCoinTransaction> trransactions = db.transactionDao().getByIdAccount(account.getId());
+        for(CryptoCoinTransaction transaction : trransactions){
+            if(transaction.isConfirmed()){
+                if(transaction.getInput()){
+                    amount += transaction.getAmount();
+                }else{
+                    amount -= transaction.getAmount();
+                }
 
             }
+        }
+        balance.setBalance(amount);
+        balance.setCryptoCurrencyId(db.cryptoCurrencyDao().getByName(cryptoCoin.getLabel(),cryptoCoin.name()).getId());
+        balance.setAccountId(account.getId());
+        db.cryptoCoinBalanceDao().insertCryptoCoinBalance(balance);
+
+        long indexExternal = db.bitcoinAddressDao().getLastExternalAddress(account.getId());
+        if(indexExternal > 0){
+            for(int i = 0; i < indexExternal;i++){
+                BitcoinAddress address = db.bitcoinAddressDao().getExternalByIndex(i);
+                InsightApiGenerator.getTransactionFromAddress(cryptoCoin,address.getAddress(),true,null);
+            }
+        }else {
+            ECKey externalAddrKey = HDKeyDerivation.deriveChildKey(externalKey, new ChildNumber((int) 0, true));
+            BitcoinAddress address = new BitcoinAddress();
+            address.setChange(false);
+            address.setAccountId(account.getId());
+            address.setIndex(0);
+            String addressString = externalAddrKey.toAddress(this.cryptoCoin.getParameters()).toString();
+            address.setAddress(addressString);
+            db.bitcoinAddressDao().insertBitcoinAddresses(address);
+            InsightApiGenerator.getTransactionFromAddress(cryptoCoin,addressString,true,
+                    new CheckAddressForTransaction(db.bitcoinAddressDao(),account.getId(),externalKey,false,0));
+        }
+
+        long indexChange = db.bitcoinAddressDao().getLastChangeAddress(account.getId());
+        if(indexChange > 0){
+            for(int i = 0; i < indexChange;i++){
+                BitcoinAddress address = db.bitcoinAddressDao().getChangeByIndex(i);
+                InsightApiGenerator.getTransactionFromAddress(cryptoCoin,address.getAddress(),true,null);
+            }
+        }else {
+            ECKey changeAddrKey = HDKeyDerivation.deriveChildKey(changeKey, new ChildNumber((int) 0, true));
+            BitcoinAddress address = new BitcoinAddress();
+            address.setChange(true);
+            address.setAccountId(account.getId());
+            address.setIndex(0);
+            String addressString =changeAddrKey.toAddress(this.cryptoCoin.getParameters()).toString();
+            address.setAddress(addressString);
+            db.bitcoinAddressDao().insertBitcoinAddresses(address);
+            InsightApiGenerator.getTransactionFromAddress(cryptoCoin,addressString,true,
+                    new CheckAddressForTransaction(db.bitcoinAddressDao(),account.getId(),externalKey,true,0));
+        }
+    }
+
+
 
     @Override
     public void onNewRequest(CryptoNetInfoRequest request) {
+        //if(Arrays.asList(SUPPORTED_COINS).contains(request.getCoin())){
+        if(request.getCoin().equals(this.cryptoCoin)){
+            if(request instanceof BitcoinSendRequest) {
+                this.send((BitcoinSendRequest) request);
+            }else if(request instanceof CreateBitcoinAccountRequest){
+                this.createGeneralAccount((CreateBitcoinAccountRequest) request);
+            }else if(request instanceof NextBitcoinAccountAddressRequest){
+                this.getNextAddress((NextBitcoinAccountAddressRequest) request);
+            }else if(request instanceof ValidateBitcoinAddressRequest){
+                this.validateAddress((ValidateBitcoinAddressRequest) request);
+            }else if(request instanceof CalculateBitcoinUriRequest){
+                this.calculateUri((CalculateBitcoinUriRequest) request);
+            }else if(request instanceof BitcoinUriParseRequest){
+                this.parseUri((BitcoinUriParseRequest) request);
+            }else{
+                System.out.println("Invalid " +this.cryptoCoin.getLabel() + " request ");
+            }
+
+        }
+    }
+
+    /**
+     * Class that process each transaction fetched by the insight api
+     * @param txi
+     */
+    public void processTxi(Txi txi){
+        try {
+            System.out.println("GeneralAccountManager processingTxi " + txi.txid);
+            CrystalDatabase db = CrystalDatabase.getAppDatabase(this.context);
+            List<BitcoinTransaction> btTransactions = db.bitcoinTransactionDao().getTransactionsByTxid(txi.txid);
+            if (!btTransactions.isEmpty()) {
+                System.out.println("GeneralAccountManager Transaction not null " + txi.txid);
+                for (BitcoinTransaction btTransaction : btTransactions) {
+                    btTransaction.setConfirmations(txi.confirmations);
+                    CryptoCoinTransaction ccTransaction = db.transactionDao().getById(btTransaction.getCryptoCoinTransactionId());
+                    if (!ccTransaction.isConfirmed() && btTransaction.getConfirmations() >= cryptoCoin.getCryptoNet().getConfirmationsNeeded()) {
+                        ccTransaction.setConfirmed(true);
+                        db.transactionDao().insertTransaction(ccTransaction);
+                        updateBalance(ccTransaction, (ccTransaction.getInput() ? 1 : -1) * ccTransaction.getAmount(), db);
+                    }
+
+                    db.bitcoinTransactionDao().insertBitcoinTransaction(btTransaction);
+                }
+            } else {
+            /*List<CryptoCoinTransaction> ccTransactions = new ArrayList();
+            btTransactions = new ArrayList();*/ //TODO transactions involving multiples accounts
+                CryptoCoinTransaction ccTransaction = new CryptoCoinTransaction();
+                BitcoinTransaction btTransaction = new BitcoinTransaction();
+                btTransaction.setTxId(txi.txid);
+                btTransaction.setBlock(txi.blockheight);
+                btTransaction.setFee((long) (txi.fee * Math.pow(10, cryptoCoin.getPrecision())));
+                btTransaction.setConfirmations(txi.confirmations);
+                ccTransaction.setDate(new Date(txi.time * 1000));
+                if (txi.txlock || txi.confirmations >= cryptoCoin.getCryptoNet().getConfirmationsNeeded()) {
+                    ccTransaction.setConfirmed(true);
+                } else {
+                    ccTransaction.setConfirmed(false);
+                }
+
+                ccTransaction.setInput(false);
+
+                long amount = 0;
+
+
+                //transaction.setAccount(this.mAccount);
+                //transaction.setType(cryptoCoin);
+                List<BitcoinTransactionGTxIO> gtxios = new ArrayList();
+                for (Vin vin : txi.vin) {
+                    BitcoinTransactionGTxIO input = new BitcoinTransactionGTxIO();
+                    String addr = vin.addr;
+                    input.setAddress(addr);
+                    input.setIndex(vin.n);
+                    input.setOutput(true);
+                    input.setAmount((long) (vin.value * Math.pow(10, cryptoCoin.getPrecision())));
+                    input.setOriginalTxId(vin.txid);
+                    input.setScriptHex(vin.scriptSig.hex);
+
+                    BitcoinAddress address = db.bitcoinAddressDao().getdadress(addr);
+                    if (address != null) {
+                        if (ccTransaction.getAccountId() < 0) {
+                            ccTransaction.setAccountId(address.getAccountId());
+                            ccTransaction.setFrom(addr);
+                            ccTransaction.setInput(false);
+                        }
+
+                        if (ccTransaction.getAccountId() == address.getAccountId()) {
+                            amount -= (long) (vin.value * Math.pow(10, cryptoCoin.getPrecision()));
+                        }
+                    }
+
+                    if (ccTransaction.getFrom() == null || ccTransaction.getFrom().isEmpty()) {
+                        ccTransaction.setFrom(addr);
+                    }
+
+                    gtxios.add(input);
+
 
                 }
 
-    public void send(final GeneralAccountSendRequest request){
+                for (Vout vout : txi.vout) {
+                    if (vout.scriptPubKey.addresses == null || vout.scriptPubKey.addresses.length <= 0) {
+
+                    } else {
+                        BitcoinTransactionGTxIO output = new BitcoinTransactionGTxIO();
+                        String addr = vout.scriptPubKey.addresses[0];
+                        output.setAddress(addr);
+                        output.setIndex(vout.n);
+                        output.setOutput(false);
+                        output.setAmount((long) (vout.value * Math.pow(10, cryptoCoin.getPrecision())));
+                        output.setScriptHex(vout.scriptPubKey.hex);
+                        output.setOriginalTxId(txi.txid);
+
+                        gtxios.add(output);
+
+                        BitcoinAddress address = db.bitcoinAddressDao().getdadress(addr);
+                        if (address != null) {
+                            if (ccTransaction.getAccountId() < 0) {
+                                ccTransaction.setAccountId(address.getAccountId());
+                                ccTransaction.setInput(true);
+                                ccTransaction.setTo(addr);
+                            }
+
+                            if (ccTransaction.getAccountId() == address.getAccountId()) {
+                                amount += (long) (vout.value * Math.pow(10, cryptoCoin.getPrecision()));
+                            }
+                        } else {
+                            //TOOD multiple send address
+                            if (ccTransaction.getTo() == null || ccTransaction.getTo().isEmpty()) {
+                                ccTransaction.setTo(addr);
+                            }
+                        }
+                    }
+                }
+
+                ccTransaction.setAmount(amount);
+                CryptoCurrency currency = db.cryptoCurrencyDao().getByNameAndCryptoNet(this.cryptoCoin.getLabel(), this.cryptoCoin.getCryptoNet().name());
+                if (currency == null) {
+                    currency = new CryptoCurrency();
+                    currency.setCryptoNet(this.cryptoCoin.getCryptoNet());
+                    currency.setName(this.cryptoCoin.getLabel());
+                    currency.setPrecision(this.cryptoCoin.getPrecision());
+                    long idCurrency = db.cryptoCurrencyDao().insertCryptoCurrency(currency)[0];
+                    currency.setId(idCurrency);
+                }
+
+                ccTransaction.setIdCurrency((int) currency.getId());
+
+                long ccId = db.transactionDao().insertTransaction(ccTransaction)[0];
+                btTransaction.setCryptoCoinTransactionId(ccId);
+                long btId = db.bitcoinTransactionDao().insertBitcoinTransaction(btTransaction)[0];
+                for (BitcoinTransactionGTxIO gtxio : gtxios) {
+                    gtxio.setBitcoinTransactionId(btId);
+                    db.bitcoinTransactionDao().insertBitcoinTransactionGTxIO(gtxio);
+                }
+
+                if (ccTransaction.isConfirmed()) {
+                    updateBalance(ccTransaction, amount, db);
+                }
+            }
+        }catch(Exception e){
+            e.printStackTrace();
+        }
+    }
+
+    private void createGeneralAccount(CreateBitcoinAccountRequest request){
+        CrystalDatabase db = CrystalDatabase.getAppDatabase(this.context);
+        CryptoNetAccount account = new CryptoNetAccount();
+        account.setAccountIndex(0);
+        account.setCryptoNet(this.cryptoCoin.getCryptoNet());
+        account.setName(request.getAccountSeed().getName());
+        account.setSeedId(request.getAccountSeed().getId());
+        long idAccount = db.cryptoNetAccountDao().insertCryptoNetAccount(account)[0];
+        account.setId(idAccount);
+
+        loadAccountFromDB(account,request.getContext());
+        request.setStatus(CreateBitcoinAccountRequest.StatusCode.SUCCEEDED);
+
+    }
+
+    private void updateBalance(CryptoCoinTransaction ccTransaction, long amount, CrystalDatabase db){
+        CryptoCurrency currency = db.cryptoCurrencyDao().getByNameAndCryptoNet(this.cryptoCoin.getLabel(), this.cryptoCoin.getCryptoNet().name());
+        if (currency == null) {
+            currency = new CryptoCurrency();
+            currency.setCryptoNet(this.cryptoCoin.getCryptoNet());
+            currency.setName(this.cryptoCoin.getLabel());
+            currency.setPrecision(this.cryptoCoin.getPrecision());
+            long idCurrency = db.cryptoCurrencyDao().insertCryptoCurrency(currency)[0];
+            currency.setId(idCurrency);
+        }
+
+        CryptoCoinBalance balance = db.cryptoCoinBalanceDao().getBalanceFromAccount(ccTransaction.getAccountId(), currency.getId());
+        if (balance == null) {
+            balance = new CryptoCoinBalance();
+            balance.setAccountId(ccTransaction.getAccountId());
+            balance.setCryptoCurrencyId(currency.getId());
+            long idBalance = db.cryptoCoinBalanceDao().insertCryptoCoinBalance(balance)[0];
+            balance.setId(idBalance);
+        }
+        balance.setBalance(balance.getBalance()+amount);
+        db.cryptoCoinBalanceDao().insertCryptoCoinBalance(balance);
+    }
+
+    private void validateAddress(ValidateBitcoinAddressRequest request){
+        try{
+            Address address = Address.fromBase58(this.cryptoCoin.getParameters(), request.getAddress());
+            request.setAddressValid(true);
+        }catch(AddressFormatException ex){
+            request.setAddressValid(false);
+        }
+        request.validate();
+    }
+
+    public void send(final BitcoinSendRequest request){
         //TODO check server connection
         //TODO validate to address
 
-        InsightApiGenerator.getEstimateFee(request.getAccount().getCryptoNet(),new ApiRequest(1, new ApiRequestListener() {
+        InsightApiGenerator.getEstimateFee(this.cryptoCoin,new ApiRequest(1, new ApiRequestListener() {
             @Override
             public void success(Object answer, int idPetition) {
-                Transaction tx = new Transaction(request.getAccount().getNetworkParam());
+                Transaction tx = new Transaction(cryptoCoin.getParameters());
                 long currentAmount = 0;
                 long fee = -1;
-                long feeRate = (Long) answer;
+                long feeRate =  (long)(((double)answer) * Math.pow(10,cryptoCoin.getPrecision()));
                 fee = 226 * feeRate;
 
-                List<GeneralCoinAddress> addresses = request.getAccount().getAddresses();
-                List<GTxIO> utxos = new ArrayList();
-                for(GeneralCoinAddress address : addresses){
-                    List<GTxIO> addrUtxos = address.getUTXos();
-                    for(GTxIO addrUtxo : addrUtxos){
-                        utxos.add(addrUtxo);
-                        currentAmount += addrUtxo.getAmount();
-                        if(currentAmount >= request.getAmount()+ fee){
-                            break;
-                        }
-                    }
-                    if(currentAmount >= request.getAmount() + fee){
-                        break;
-                    }
-                }
+                CrystalDatabase db = CrystalDatabase.getAppDatabase(request.getContext());
+                db.bitcoinTransactionDao();
 
+                List<BitcoinTransactionGTxIO> utxos = getUtxos(request.getSourceAccount().getId(),db);
 
                 if(currentAmount< request.getAmount() + fee){
-                    request.setStatus(GeneralAccountSendRequest.StatusCode.NO_BALANCE);
+                    request.setStatus(BitcoinSendRequest.StatusCode.NO_BALANCE);
                     return;
                 }
+                AccountSeed seed = db.accountSeedDao().findById(request.getSourceAccount().getSeedId());
+                DeterministicKey purposeKey = HDKeyDerivation.deriveChildKey((DeterministicKey) seed.getPrivateKey(),
+                        new ChildNumber(44, true));
+                DeterministicKey coinKey = HDKeyDerivation.deriveChildKey(purposeKey,
+                        new ChildNumber(cryptoCoin.getCoinNumber(), true));
+                DeterministicKey accountKey = HDKeyDerivation.deriveChildKey(coinKey,
+                        new ChildNumber(request.getSourceAccount().getAccountIndex(), true));
+                DeterministicKey externalKey = HDKeyDerivation.deriveChildKey(accountKey,
+                        new ChildNumber(0, false));
+                DeterministicKey changeKey = HDKeyDerivation.deriveChildKey(accountKey,
+                        new ChildNumber(1, false));
 
                 //String to an address
-                Address toAddr = Address.fromBase58(request.getAccount().getNetworkParam(), request.getToAccount());
+                Address toAddr = Address.fromBase58(cryptoCoin.getParameters(), request.getToAccount());
                 tx.addOutput(Coin.valueOf(request.getAmount()), toAddr);
 
-                if(request.getMemo()!= null && !request.getMemo().isEmpty()){
+                /*if(request.getMemo()!= null && !request.getMemo().isEmpty()){
                     String memo = request.getMemo();
                     if(request.getMemo().length()>40){
                         memo = memo.substring(0,40);
@@ -99,47 +419,270 @@ public class GeneralAccountManager implements CryptoAccountManager, CryptoNetInf
                     System.arraycopy(memo.getBytes(),0,scriptByte,2,memo.length());
                     Script memoScript = new Script(scriptByte);
                     tx.addOutput(Coin.valueOf(0),memoScript);
-                }
+                }*/
 
                 //Change address
                 long remain = currentAmount - request.getAmount() - fee;
                 if( remain > 0 ) {
-                    Address changeAddr = Address.fromBase58(request.getAccount().getNetworkParam(), request.getAccount().getNextChangeAddress());
+                    long index = db.bitcoinAddressDao().getLastChangeAddress(request.getSourceAccount().getId());
+                    BitcoinAddress btAddress = db.bitcoinAddressDao().getChangeByIndex(index);
+                    Address changeAddr;
+                    if(btAddress != null && db.bitcoinTransactionDao().getGtxIOByAddress(btAddress.getAddress()).size()<=0){
+                            changeAddr = Address.fromBase58(cryptoCoin.getParameters(), btAddress.getAddress());
+
+                    }else{
+                        if(btAddress == null){
+                            index = 0;
+                        }else{
+                            index++;
+                        }
+                        btAddress = new BitcoinAddress();
+                        btAddress.setIndex(index);
+                        btAddress.setAccountId(request.getSourceAccount().getId());
+                        btAddress.setChange(true);
+                        btAddress.setAddress(HDKeyDerivation.deriveChildKey(changeKey, new ChildNumber((int) btAddress.getIndex(), false)).toAddress(cryptoCoin.getParameters()).toString());
+                        db.bitcoinAddressDao().insertBitcoinAddresses(btAddress);
+                        changeAddr = Address.fromBase58(cryptoCoin.getParameters(), btAddress.getAddress());
+                    }
                     tx.addOutput(Coin.valueOf(remain), changeAddr);
                 }
 
-                for(GTxIO utxo: utxos) {
-                    Sha256Hash txHash = Sha256Hash.wrap(utxo.getTransaction().getTxid());
+                for(BitcoinTransactionGTxIO utxo: utxos) {
+                    Sha256Hash txHash = Sha256Hash.wrap(utxo.getOriginalTxId());
                     Script script = new Script(Util.hexToBytes(utxo.getScriptHex()));
-                    TransactionOutPoint outPoint = new TransactionOutPoint(request.getAccount().getNetworkParam(), utxo.getIndex(), txHash);
-                    if(utxo.getAddress().getKey().isPubKeyOnly()){
-                        if(utxo.getAddress().isIsChange()){
-                            utxo.getAddress().setKey(HDKeyDerivation.deriveChildKey(request.getAccount().getChangeKey(), new ChildNumber(utxo.getAddress().getIndex(), false)));
+                    TransactionOutPoint outPoint = new TransactionOutPoint(cryptoCoin.getParameters(), utxo.getIndex(), txHash);
+                    BitcoinAddress btAddress = db.bitcoinAddressDao().getdadress(utxo.getAddress());
+                    ECKey addrKey;
+
+                    if(btAddress.isChange()){
+                        addrKey = HDKeyDerivation.deriveChildKey(changeKey, new ChildNumber((int) btAddress.getIndex(), false));
                     }else{
-                            utxo.getAddress().setKey(HDKeyDerivation.deriveChildKey(request.getAccount().getExternalKey(), new ChildNumber(utxo.getAddress().getIndex(), false)));
+                        addrKey = HDKeyDerivation.deriveChildKey(externalKey, new ChildNumber((int) btAddress.getIndex(), true));
                     }
-                    }
-                    tx.addSignedInput(outPoint, script, utxo.getAddress().getKey(), Transaction.SigHash.ALL, true);
+                    tx.addSignedInput(outPoint, script, addrKey, Transaction.SigHash.ALL, true);
                 }
 
-                InsightApiGenerator.broadcastTransaction(request.getAccount().getCryptoNet(),Util.bytesToHex(tx.bitcoinSerialize()),new ApiRequest(1, new ApiRequestListener() {
+                InsightApiGenerator.broadcastTransaction(cryptoCoin,Util.bytesToHex(tx.bitcoinSerialize()),new ApiRequest(1, new ApiRequestListener() {
                     @Override
                     public void success(Object answer, int idPetition) {
-                        request.setStatus(GeneralAccountSendRequest.StatusCode.SUCCEEDED);
+                        request.setStatus(BitcoinSendRequest.StatusCode.SUCCEEDED);
                     }
 
                     @Override
                     public void fail(int idPetition) {
-                        request.setStatus(GeneralAccountSendRequest.StatusCode.PETITION_FAILED);
+                        request.setStatus(BitcoinSendRequest.StatusCode.PETITION_FAILED);
                     }
                 }));
             }
 
             @Override
             public void fail(int idPetition) {
-                request.setStatus(GeneralAccountSendRequest.StatusCode.NO_FEE);
+                request.setStatus(BitcoinSendRequest.StatusCode.NO_FEE);
 
             }
         }));
     }
+
+    private void getNextAddress(NextBitcoinAccountAddressRequest request){
+        CrystalDatabase db = CrystalDatabase.getAppDatabase(request.getContext());
+        long index = db.bitcoinAddressDao().getLastExternalAddress(request.getAccount().getId());
+        BitcoinAddress address = db.bitcoinAddressDao().getExternalByIndex(index);
+        if(address != null && db.bitcoinTransactionDao().getGtxIOByAddress(address.getAddress()).size()<=0){
+            request.setAddress(address.getAddress());
+            request.setStatus(NextBitcoinAccountAddressRequest.StatusCode.SUCCEEDED);
+        }else {
+            index++;
+            AccountSeed seed = db.accountSeedDao().findById(request.getAccount().getSeedId());
+            DeterministicKey purposeKey = HDKeyDerivation.deriveChildKey((DeterministicKey) seed.getPrivateKey(),
+                    new ChildNumber(44, true));
+            DeterministicKey coinKey = HDKeyDerivation.deriveChildKey(purposeKey,
+                    new ChildNumber(cryptoCoin.getCoinNumber(), true));
+            DeterministicKey accountKey = HDKeyDerivation.deriveChildKey(coinKey,
+                    new ChildNumber(request.getAccount().getAccountIndex(), true));
+            DeterministicKey externalKey = HDKeyDerivation.deriveChildKey(accountKey,
+                    new ChildNumber(0, false));
+            ECKey addrKey = HDKeyDerivation.deriveChildKey(externalKey, new ChildNumber((int) index, true));
+            address = new BitcoinAddress();
+            address.setChange(false);
+            address.setAccountId(request.getAccount().getId());
+            address.setIndex(index);
+            String addressString = addrKey.toAddress(this.cryptoCoin.getParameters()).toString();
+            address.setAddress(addressString);
+            db.bitcoinAddressDao().insertBitcoinAddresses(address);
+            InsightApiGenerator.getTransactionFromAddress(this.cryptoCoin, addressString, true, null);
+
+            request.setAddress(addressString);
+            request.setStatus(NextBitcoinAccountAddressRequest.StatusCode.SUCCEEDED);
+        }
+    }
+
+    private void calculateUri(CalculateBitcoinUriRequest request) {
+        StringBuilder uri = new StringBuilder(this.cryptoCoin.name().toLowerCase()+":");
+
+        CrystalDatabase db = CrystalDatabase.getAppDatabase(request.getContext());
+        long index = db.bitcoinAddressDao().getLastExternalAddress(request.getAccount().getId());
+        BitcoinAddress address = db.bitcoinAddressDao().getExternalByIndex(index);
+        if(address != null && db.bitcoinTransactionDao().getGtxIOByAddress(address.getAddress()).size()<=0){
+            uri.append(address.getAddress());
+        }else {
+            index++;
+            AccountSeed seed = db.accountSeedDao().findById(request.getAccount().getSeedId());
+            DeterministicKey purposeKey = HDKeyDerivation.deriveChildKey((DeterministicKey) seed.getPrivateKey(),
+                    new ChildNumber(44, true));
+            DeterministicKey coinKey = HDKeyDerivation.deriveChildKey(purposeKey,
+                    new ChildNumber(cryptoCoin.getCoinNumber(), true));
+            DeterministicKey accountKey = HDKeyDerivation.deriveChildKey(coinKey,
+                    new ChildNumber(request.getAccount().getAccountIndex(), true));
+            DeterministicKey externalKey = HDKeyDerivation.deriveChildKey(accountKey,
+                    new ChildNumber(0, false));
+            ECKey addrKey = HDKeyDerivation.deriveChildKey(externalKey, new ChildNumber((int) index, true));
+            address = new BitcoinAddress();
+            address.setChange(false);
+            address.setAccountId(request.getAccount().getId());
+            address.setIndex(index);
+            String addressString = addrKey.toAddress(this.cryptoCoin.getParameters()).toString();
+            address.setAddress(addressString);
+            db.bitcoinAddressDao().insertBitcoinAddresses(address);
+            InsightApiGenerator.getTransactionFromAddress(this.cryptoCoin, addressString, true, null);
+
+            uri.append(address.getAddress());
+        }
+        if(request.getAmount() > 0 ){
+            uri.append("?amount=");
+            uri.append(Double.toString(request.getAmount()));
+        }
+
+        System.out.println("GeneralAccountMAnager uri calculated : " + uri.toString());
+
+        request.setUri(uri.toString());
+        //request.validate();
+    }
+
+    private void parseUri(BitcoinUriParseRequest request){
+        String uri = request.getUri();
+        if(uri.indexOf(":")>0){
+            String cryptoNet = uri.substring(0,uri.indexOf(":"));
+            if(cryptoNet.equalsIgnoreCase(this.cryptoCoin.name().toLowerCase())){
+                try{
+                    int parameterIndex =uri.indexOf("?");
+                    Address address = Address.fromBase58(this.cryptoCoin.getParameters(), uri.substring(uri.indexOf(":")+1,parameterIndex>0?parameterIndex:uri.length()));
+                    request.setAddress(address.toString());
+                    request.setStatus(BitcoinUriParseRequest.StatusCode.VALID);
+                    if(parameterIndex>0){
+                        try {
+                            String[] parameters = uri.substring(parameterIndex + 1).split("&");
+                            for (String parameter : parameters) {
+                                int idx = parameter.indexOf("=");
+                                if (idx > 0 && parameter.substring(0, idx).equalsIgnoreCase("amount")) {
+                                    request.setAmount(Double.parseDouble(parameter.substring(idx + 1)));
+                                }
+                            }
+                        }catch(Exception ignored){}
+                    }
+                }catch(AddressFormatException ex){
+                    request.setStatus(BitcoinUriParseRequest.StatusCode.NOT_VALID);
+                }
+
+            }else{
+                request.setStatus(BitcoinUriParseRequest.StatusCode.NOT_VALID);
+            }
+        }else{
+            int parameterIndex =uri.indexOf("?");
+            if(parameterIndex>0){
+                try{
+                    Address address = Address.fromBase58(this.cryptoCoin.getParameters(), uri.substring(uri.indexOf(":")+1,parameterIndex>0?parameterIndex:uri.length()));
+                    request.setAddress(address.toString());
+                    request.setStatus(BitcoinUriParseRequest.StatusCode.VALID);
+                    try{
+                    String[] parameters = uri.substring(parameterIndex+1).split("&");
+                    for(String parameter : parameters){
+                        int idx = parameter.indexOf("=");
+                        if(idx > 0 && parameter.substring(0,idx).equalsIgnoreCase("amount")){
+                            request.setAmount(Double.parseDouble(parameter.substring(idx+1)));
+                        }
+                    }
+                    }catch(Exception ignored){}
+
+                }catch(AddressFormatException ex){
+                    request.setStatus(BitcoinUriParseRequest.StatusCode.NOT_VALID);
+                }
+            }else{
+                try{
+                    Address address = Address.fromBase58(this.cryptoCoin.getParameters(), uri);
+                    request.setAddress(address.toString());
+                    request.setStatus(BitcoinUriParseRequest.StatusCode.VALID);
+
+                }catch(AddressFormatException ex){
+                    request.setStatus(BitcoinUriParseRequest.StatusCode.NOT_VALID);
+                }
+            }
+        }
+        request.validate();
+    }
+
+    private List<BitcoinTransactionGTxIO> getUtxos(long accountId, CrystalDatabase db){
+        List<BitcoinTransactionGTxIO> answer = new ArrayList<>();
+        List<BitcoinTransactionGTxIO> bTGTxI = new ArrayList<>();
+        List<BitcoinTransactionGTxIO> bTGTxO = new ArrayList<>();
+        List<CryptoCoinTransaction> ccTransactions = db.transactionDao().getByIdAccount(accountId);
+        for(CryptoCoinTransaction ccTransaction : ccTransactions) {
+            List<BitcoinTransactionGTxIO> gtxios = db.bitcoinTransactionDao().getGtxIOByTransaction(ccTransaction.getId());
+            for(BitcoinTransactionGTxIO gtxio : gtxios){
+                if(db.bitcoinAddressDao().addressExists(gtxio.getAddress())){
+                    if(gtxio.isOutput()){
+                        bTGTxO.add(gtxio);
+                    }else{
+                        bTGTxI.add(gtxio);
+                    }
+                }
+            }
+        }
+        for(BitcoinTransactionGTxIO gtxi : bTGTxI){
+            boolean find = false;
+            for(BitcoinTransactionGTxIO gtxo : bTGTxO){
+                if(gtxo.getOriginalTxId().equals(gtxi.getOriginalTxId())){
+                    find = true;
+                    break;
+                }
+            }
+            if(!find){
+                answer.add(gtxi);
+            }
+        }
+
+        return answer;
+    }
+
+    class CheckAddressForTransaction implements InsightApiGenerator.HasTransactionListener{
+        BitcoinAddressDao bitcoinAddressDao;
+        long idAccount;
+        DeterministicKey addressKey;
+        boolean isChange;
+        int lastIndex;
+
+        public CheckAddressForTransaction(BitcoinAddressDao bitcoinAddressDao, long idAccount, DeterministicKey addressKey, boolean isChange, int lastIndex) {
+            this.bitcoinAddressDao = bitcoinAddressDao;
+            this.idAccount = idAccount;
+            this.addressKey = addressKey;
+            this.isChange = isChange;
+            this.lastIndex = lastIndex;
+        }
+
+        @Override
+        public void hasTransaction(boolean value) {
+            if(value){
+
+                ECKey externalAddrKey = HDKeyDerivation.deriveChildKey(addressKey, new ChildNumber(lastIndex+1, true));
+                BitcoinAddress address = new BitcoinAddress();
+                address.setChange(isChange);
+                address.setAccountId(idAccount);
+                address.setIndex(lastIndex+1);
+                String addressString =externalAddrKey.toAddress(cryptoCoin.getParameters()).toString();
+                address.setAddress(addressString);
+                bitcoinAddressDao.insertBitcoinAddresses(address);
+                InsightApiGenerator.getTransactionFromAddress(cryptoCoin,addressString,true,
+                        new CheckAddressForTransaction(bitcoinAddressDao,idAccount,addressKey,isChange,lastIndex+1));
+            }
+        }
+    }
 }

app/src/main/java/cy/agorise/crystalwallet/manager/SteemAccountManager.java

@@ -0,0 +1,756 @@
+package cy.agorise.crystalwallet.manager;
+
+import android.annotation.SuppressLint;
+import android.content.Context;
+
+import com.google.common.primitives.UnsignedLong;
+
+import org.bitcoinj.core.ECKey;
+
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.TimeZone;
+
+import cy.agorise.crystalwallet.apigenerator.ApiRequest;
+import cy.agorise.crystalwallet.apigenerator.ApiRequestListener;
+import cy.agorise.crystalwallet.apigenerator.GrapheneApiGenerator;
+import cy.agorise.crystalwallet.dao.AccountSeedDao;
+import cy.agorise.crystalwallet.dao.CrystalDatabase;
+import cy.agorise.crystalwallet.dao.TransactionDao;
+import cy.agorise.crystalwallet.enums.CryptoCoin;
+import cy.agorise.crystalwallet.enums.CryptoNet;
+import cy.agorise.crystalwallet.enums.SeedType;
+import cy.agorise.crystalwallet.models.AccountSeed;
+import cy.agorise.crystalwallet.models.BitsharesAccountNameCache;
+import cy.agorise.crystalwallet.models.BitsharesAsset;
+import cy.agorise.crystalwallet.models.BitsharesAssetInfo;
+import cy.agorise.crystalwallet.models.CryptoCoinTransaction;
+import cy.agorise.crystalwallet.models.CryptoCurrency;
+import cy.agorise.crystalwallet.models.CryptoNetAccount;
+import cy.agorise.crystalwallet.models.GrapheneAccount;
+import cy.agorise.crystalwallet.models.GrapheneAccountInfo;
+import cy.agorise.crystalwallet.models.seed.BIP39;
+import cy.agorise.crystalwallet.network.CryptoNetManager;
+import cy.agorise.crystalwallet.requestmanagers.CryptoNetInfoRequest;
+import cy.agorise.crystalwallet.requestmanagers.CryptoNetInfoRequestsListener;
+import cy.agorise.crystalwallet.requestmanagers.GetBitsharesAccountNameCacheRequest;
+import cy.agorise.crystalwallet.requestmanagers.ImportBitsharesAccountRequest;
+import cy.agorise.crystalwallet.requestmanagers.ValidateBitsharesSendRequest;
+import cy.agorise.crystalwallet.requestmanagers.ValidateExistBitsharesAccountRequest;
+import cy.agorise.crystalwallet.requestmanagers.ValidateImportBitsharesAccountRequest;
+import cy.agorise.graphenej.Address;
+import cy.agorise.graphenej.Asset;
+import cy.agorise.graphenej.AssetAmount;
+import cy.agorise.graphenej.BaseOperation;
+import cy.agorise.graphenej.BrainKey;
+import cy.agorise.graphenej.PublicKey;
+import cy.agorise.graphenej.Transaction;
+import cy.agorise.graphenej.UserAccount;
+import cy.agorise.graphenej.models.AccountProperties;
+import cy.agorise.graphenej.models.BlockHeader;
+import cy.agorise.graphenej.models.HistoricalTransfer;
+import cy.agorise.graphenej.operations.TransferOperationBuilder;
+
+/**
+ * The manager for the Bitshare CryptoCoin
+ *
+ * Created by henry on 26/9/2017.
+ */
+public class SteemAccountManager implements CryptoAccountManager, CryptoNetInfoRequestsListener {
+
+    private final static String SIMPLE_DATE_FORMAT = "yyyy-MM-dd'T'HH:mm:ss";
+    private final static String DEFAULT_TIME_ZONE = "GMT";
+
+    @Override
+    public void createAccountFromSeed(CryptoNetAccount account, final ManagerRequest request, final Context context) {
+        //TODO error, can't create steem accounts
+    }
+
+    @Override
+    public void importAccountFromSeed(CryptoNetAccount account, final Context context) {
+        if(account instanceof GrapheneAccount) {
+            final GrapheneAccount grapheneAccount = (GrapheneAccount) account;
+
+            if(grapheneAccount.getAccountId() == null){
+                 this.getAccountInfoByName(grapheneAccount.getName(), new ManagerRequest() {
+                    @Override
+                    public void success(Object answer) {
+                        GrapheneAccount fetch = (GrapheneAccount) answer;
+                        grapheneAccount.setAccountId(fetch.getAccountId());
+                        CrystalDatabase db = CrystalDatabase.getAppDatabase(context);
+                        long[] idAccount = db.cryptoNetAccountDao().insertCryptoNetAccount(grapheneAccount);
+                        grapheneAccount.setId(idAccount[0]);
+                        db.grapheneAccountInfoDao().insertGrapheneAccountInfo(new GrapheneAccountInfo(grapheneAccount));
+                        subscribeSteemAccount(grapheneAccount.getId(),grapheneAccount.getAccountId(),context);
+                    }
+
+                    @Override
+                    public void fail() {
+                        //TODO get account data fail
+                    }
+                });
+
+            }else if(grapheneAccount.getName() == null){
+                this.getAccountInfoById(grapheneAccount.getAccountId(), new ManagerRequest() {
+                    @Override
+                    public void success(Object answer) {
+                        GrapheneAccount fetch = (GrapheneAccount) answer;
+                        grapheneAccount.setName(fetch.getName());
+                        CrystalDatabase db = CrystalDatabase.getAppDatabase(context);
+                        long idAccount = db.cryptoNetAccountDao().insertCryptoNetAccount(grapheneAccount)[0];
+                        grapheneAccount.setId(idAccount);
+                        db.grapheneAccountInfoDao().insertGrapheneAccountInfo(new GrapheneAccountInfo(grapheneAccount));
+                        subscribeSteemAccount(grapheneAccount.getId(),grapheneAccount.getAccountId(),context);
+                    }
+
+                    @Override
+                    public void fail() {
+                        //TODO get account data fail
+                    }
+                });
+            }else {
+                CrystalDatabase db = CrystalDatabase.getAppDatabase(context);
+                long idAccount = db.cryptoNetAccountDao().insertCryptoNetAccount(grapheneAccount)[0];
+                grapheneAccount.setId(idAccount);
+                db.grapheneAccountInfoDao().insertGrapheneAccountInfo(new GrapheneAccountInfo(grapheneAccount));
+                subscribeSteemAccount(grapheneAccount.getId(), grapheneAccount.getAccountId(), context);
+            }
+        }
+    }
+
+    @Override
+    public void loadAccountFromDB(CryptoNetAccount account, final Context context) {
+        if(account instanceof GrapheneAccount){
+            final GrapheneAccount grapheneAccount = (GrapheneAccount) account;
+            final CrystalDatabase db = CrystalDatabase.getAppDatabase(context);
+            final GrapheneAccountInfo info = db.grapheneAccountInfoDao().getByAccountId(account.getId());
+            grapheneAccount.loadInfo(info);
+            if(grapheneAccount.getAccountId() == null){
+                this.getAccountInfoByName(grapheneAccount.getName(), new ManagerRequest() {
+                    @Override
+                    public void success(Object answer) {
+                        GrapheneAccount fetch = (GrapheneAccount) answer;
+                        info.setAccountId(fetch.getAccountId());
+                        grapheneAccount.setAccountId(fetch.getAccountId());
+                        db.grapheneAccountInfoDao().insertGrapheneAccountInfo(info);
+                        subscribeSteemAccount(grapheneAccount.getId(),grapheneAccount.getAccountId(),context);
+                    }
+
+                    @Override
+                    public void fail() {
+                        //TODO account data retrieve failed
+                    }
+                });
+            }else if(grapheneAccount.getName() == null){
+                this.getAccountInfoById(grapheneAccount.getAccountId(), new ManagerRequest() {
+                    @Override
+                    public void success(Object answer) {
+                        GrapheneAccount fetch = (GrapheneAccount) answer;
+                        info.setName(fetch.getName());
+                        grapheneAccount.setName(fetch.getName());
+                        db.grapheneAccountInfoDao().insertGrapheneAccountInfo(info);
+                        subscribeSteemAccount(grapheneAccount.getId(),grapheneAccount.getAccountId(),context);
+                    }
+
+                    @Override
+                    public void fail() {
+                        //TODO account data retrieve failed
+                    }
+                });
+            }else{
+                subscribeSteemAccount(grapheneAccount.getId(),grapheneAccount.getAccountId(),context);
+            }
+        }
+    }
+
+    private void subscribeSteemAccount(long accountId, String accountSteemID, Context context){
+        GrapheneApiGenerator.subscribeSteemAccount(accountId,accountSteemID,context);
+        SteemAccountManager.refreshAccountTransactions(accountId,context);
+        GrapheneApiGenerator.getAccountBalance(accountId,accountSteemID,CryptoNet.STEEM,context);
+    }
+
+    /**
+     * Process the bitshares manager request
+     * @param request The request Object
+     */
+    @Override
+    public void onNewRequest(CryptoNetInfoRequest request) {
+        if(request.getCoin().equals(CryptoCoin.STEEM)) {
+            if (request instanceof ImportBitsharesAccountRequest) {
+                this.importAccount((ImportBitsharesAccountRequest) request);
+            } else if (request instanceof ValidateImportBitsharesAccountRequest) {
+                this.validateImportAccount((ValidateImportBitsharesAccountRequest) request);
+            } else if (request instanceof ValidateExistBitsharesAccountRequest) {
+                this.validateExistAcccount((ValidateExistBitsharesAccountRequest) request);
+            } else if (request instanceof ValidateBitsharesSendRequest) {
+                this.validateSendRequest((ValidateBitsharesSendRequest) request);
+            } else if (request instanceof GetBitsharesAccountNameCacheRequest) {
+                this.getBitsharesAccountNameCacheRequest((GetBitsharesAccountNameCacheRequest) request);
+            } else {
+
+                //TODO not implemented
+                System.out.println("Error request not implemented " + request.getClass().getName());
+            }
+        }
+    }
+
+    private void importAccount(final ImportBitsharesAccountRequest importRequest){
+        final CrystalDatabase db = CrystalDatabase.getAppDatabase(importRequest.getContext());
+        final AccountSeedDao accountSeedDao = db.accountSeedDao();
+        ApiRequest getAccountNamesBK = new ApiRequest(0, new ApiRequestListener() {
+            @Override
+            public void success(Object answer, int idPetition) {
+                if(answer != null && importRequest.getStatus().equals(ImportBitsharesAccountRequest.StatusCode.NOT_STARTED)) {
+                    UserAccount userAccount = (UserAccount) answer;
+                    importRequest.setSeedType(SeedType.BRAINKEY);
+                    importRequest.setStatus(ImportBitsharesAccountRequest.StatusCode.SUCCEEDED);
+
+                    AccountSeed seed = new AccountSeed();
+                    seed.setName(userAccount.getName());
+                    seed.setType(importRequest.getSeedType());
+                    seed.setMasterSeed(importRequest.getMnemonic());
+                    long idSeed = accountSeedDao.insertAccountSeed(seed);
+                    if (idSeed >= 0) {
+                        GrapheneAccount account = new GrapheneAccount();
+                        account.setCryptoNet(CryptoNet.STEEM);
+                        account.setAccountIndex(0);
+                        account.setSeedId(idSeed);
+                        account.setAccountId(userAccount.getObjectId());
+                        importAccountFromSeed(account, importRequest.getContext());
+                    }
+                }
+            }
+
+            @Override
+            public void fail(int idPetition) {
+                importRequest.setStatus(ImportBitsharesAccountRequest.StatusCode.BAD_SEED);
+            }
+        });
+
+        BrainKey bk = new BrainKey(importRequest.getMnemonic(), 0);
+        GrapheneApiGenerator.getAccountByOwnerOrActiveAddress(bk.getPublicAddress("STM"),CryptoNet.STEEM,getAccountNamesBK);
+    }
+
+    /**
+     * Process the import account request
+     */
+    private void validateImportAccount(final ValidateImportBitsharesAccountRequest importRequest){
+        //TODO check internet and server status
+        final CrystalDatabase db = CrystalDatabase.getAppDatabase(importRequest.getContext());
+        final AccountSeedDao accountSeedDao = db.accountSeedDao();
+
+        ApiRequest checkAccountName = new ApiRequest(0, new ApiRequestListener() {
+            @Override
+            public void success(Object answer, int idPetition) {
+                ApiRequest getAccountInfo = new ApiRequest(1,new ApiRequestListener(){
+                    @Override
+                    public void success(Object answer, int idPetition) {
+                        if(answer != null && answer instanceof AccountProperties) {
+                            AccountProperties prop = (AccountProperties) answer;
+                            BrainKey bk = new BrainKey(importRequest.getMnemonic(), 0);
+                            for(PublicKey activeKey : prop.owner.getKeyAuthList()){
+                                if((new Address(activeKey.getKey(),"STM")).toString().equals(bk.getPublicAddress("STM").toString())){
+                                    importRequest.setSeedType(SeedType.BRAINKEY);
+                                    importRequest.setStatus(ValidateImportBitsharesAccountRequest.StatusCode.SUCCEEDED);
+
+                                    break;
+                                }
+                            }
+
+                            if ((importRequest.getStatus() == ValidateImportBitsharesAccountRequest.StatusCode.SUCCEEDED)){
+                                if (importRequest.addAccountIfValid()) {
+                                    AccountSeed seed = new AccountSeed();
+                                    seed.setName(importRequest.getAccountName());
+                                    seed.setType(importRequest.getSeedType());
+                                    seed.setMasterSeed(importRequest.getMnemonic());
+                                    long idSeed = accountSeedDao.insertAccountSeed(seed);
+                                    if (idSeed >= 0) {
+                                        GrapheneAccount account = new GrapheneAccount();
+                                        account.setCryptoNet(CryptoNet.STEEM);
+                                        account.setAccountIndex(0);
+                                        account.setSeedId(idSeed);
+                                        account.setName(importRequest.getAccountName());
+                                        importAccountFromSeed(account, importRequest.getContext());
+                                    }
+                                }
+                                return;
+                            }
+
+                            importRequest.setStatus(ValidateImportBitsharesAccountRequest.StatusCode.BAD_SEED);
+                        }
+                        importRequest.setStatus(ValidateImportBitsharesAccountRequest.StatusCode.PETITION_FAILED);
+
+                    }
+
+                    @Override
+                    public void fail(int idPetition) {
+                        //
+                        importRequest.setStatus(ValidateImportBitsharesAccountRequest.StatusCode.NO_ACCOUNT_DATA);
+                    }
+                });
+                GrapheneApiGenerator.getAccountById((String)answer,CryptoNet.STEEM,getAccountInfo);
+            }
+
+            @Override
+            public void fail(int idPetition) {
+                //
+                importRequest.setStatus(ValidateImportBitsharesAccountRequest.StatusCode.ACCOUNT_DOESNT_EXIST);
+            }
+        });
+
+        GrapheneApiGenerator.getAccountIdByName(importRequest.getAccountName(),CryptoNet.STEEM,checkAccountName);
+    }
+
+    /**
+     * Process the account exist request, it consults the bitshares api for the account name.
+     *
+     * This can be used to know if the name is avaible, or the account to be send fund exists
+     */
+    private void validateExistAcccount(final ValidateExistBitsharesAccountRequest validateRequest){
+        ApiRequest checkAccountName = new ApiRequest(0, new ApiRequestListener() {
+            @Override
+            public void success(Object answer, int idPetition) {
+                if (answer != null) {
+                    validateRequest.setAccountExists(true);
+                } else {
+                    validateRequest.setAccountExists(false);
+                }
+            }
+
+            @Override
+            public void fail(int idPetition) {
+                //TODO verified
+                validateRequest.setAccountExists(false);
+            }
+        });
+        GrapheneApiGenerator.getAccountIdByName(validateRequest.getAccountName(),CryptoNet.STEEM,checkAccountName);
+    }
+
+    /**
+     * Broadcast a transaction request
+     */
+    private void validateSendRequest(final ValidateBitsharesSendRequest sendRequest) {
+        //TODO check internet, server connection
+        //TODO feeAsset
+        CrystalDatabase db = CrystalDatabase.getAppDatabase(sendRequest.getContext());
+        CryptoCurrency currency = db.cryptoCurrencyDao().getByNameAndCryptoNet(sendRequest.getAsset(), CryptoNet.STEEM.name());
+        if (currency == null){
+            getAssetInfoByName(sendRequest.getAsset(), new ManagerRequest() {
+                @Override
+                public void success(Object answer) {
+                    validateSendRequest(sendRequest, ((BitsharesAsset) answer).getBitsharesId());
+                }
+
+                @Override
+                public void fail() {
+                    sendRequest.setStatus(ValidateBitsharesSendRequest.StatusCode.NO_ASSET_INFO_DB);
+                }
+            });
+        }else{
+            BitsharesAssetInfo info = db.bitsharesAssetDao().getBitsharesAssetInfo(currency.getId());
+            if (info == null || info.getBitsharesId() == null || info.getBitsharesId().isEmpty()){
+                getAssetInfoByName(sendRequest.getAsset(), new ManagerRequest() {
+                    @Override
+                    public void success(Object answer) {
+                        validateSendRequest(sendRequest, ((BitsharesAsset) answer).getBitsharesId());
+                    }
+
+                    @Override
+                    public void fail() {
+                        sendRequest.setStatus(ValidateBitsharesSendRequest.StatusCode.NO_ASSET_INFO);
+                    }
+                });
+            }else {
+                this.validateSendRequest(sendRequest, info.getBitsharesId());
+            }
+        }
+    }
+
+    /**
+     * Broadcast a send asset request, the idAsset is already fetched
+     * @param sendRequest The petition for transfer
+     * @param idAsset The Bitshares Asset's id
+     */
+    private void validateSendRequest(final ValidateBitsharesSendRequest sendRequest , final String idAsset){
+        final Asset feeAsset = new Asset(idAsset);
+        final UserAccount fromUserAccount =new UserAccount(sendRequest.getSourceAccount().getAccountId());
+
+        final CrystalDatabase db = CrystalDatabase.getAppDatabase(sendRequest.getContext());
+        BitsharesAccountNameCache cacheAccount = db.bitsharesAccountNameCacheDao().getByAccountName(sendRequest.getToAccount());
+        if(cacheAccount == null) {
+            this.getAccountInfoByName(sendRequest.getToAccount(), new ManagerRequest() {
+
+                @Override
+                public void success(Object answer) {
+                    GrapheneAccount toUserGrapheneAccount = (GrapheneAccount) answer;
+                    UserAccount toUserAccount = new UserAccount(toUserGrapheneAccount.getAccountId());
+                    try {
+                        BitsharesAccountNameCache cacheAccount = new BitsharesAccountNameCache();
+                        cacheAccount.setName(sendRequest.getToAccount());
+                        cacheAccount.setAccountId(toUserAccount.getObjectId());
+                        db.bitsharesAccountNameCacheDao().insertBitsharesAccountNameCache(cacheAccount);
+                    }catch(Exception e){
+                        e.printStackTrace();
+                    }
+                    validateSendRequest(sendRequest,fromUserAccount,toUserAccount,feeAsset,idAsset);
+                }
+
+                @Override
+                public void fail() {
+                    sendRequest.setStatus(ValidateBitsharesSendRequest.StatusCode.NO_TO_USER_INFO);
+                }
+            });
+        }else {
+            UserAccount toUserAccount = new UserAccount(cacheAccount.getAccountId());
+            this.validateSendRequest(sendRequest,fromUserAccount,toUserAccount,feeAsset,idAsset);
+        }
+    }
+
+    /**
+     * Broadcast a transaction request
+     * @param sendRequest The petition for transfer operation
+     * @param fromUserAccount The source account
+     * @param toUserAccount The receiver account
+     * @param feeAsset The Fee Asset
+     * @param idAsset The id of the asset to be used on the operation
+     */
+    private void validateSendRequest(final ValidateBitsharesSendRequest sendRequest, UserAccount fromUserAccount,
+                                     UserAccount toUserAccount, Asset feeAsset, String idAsset){
+        TransferOperationBuilder builder = new TransferOperationBuilder()
+                .setSource(fromUserAccount)
+                .setDestination(toUserAccount)
+                .setTransferAmount(new AssetAmount(UnsignedLong.valueOf(sendRequest.getAmount()), new Asset(idAsset)))
+                .setFee(new AssetAmount(UnsignedLong.valueOf(0), feeAsset));
+        if (sendRequest.getMemo() != null) {
+            //builder.setMemo(new Memo(fromUserAccount,toUserAccount,0,sendRequest.getMemo().getBytes()));
+            //TODO memo
+            System.out.println("transaction has memo");
+        }
+        ArrayList<BaseOperation> operationList = new ArrayList<>();
+        operationList.add(builder.build());
+
+        ECKey privateKey = sendRequest.getSourceAccount().getActiveKey(sendRequest.getContext());
+
+        Transaction transaction = new Transaction(privateKey, null, operationList);
+        transaction.setChainId(CryptoNetManager.getChaindId(CryptoNet.STEEM));
+
+        ApiRequest transactionRequest = new ApiRequest(0, new ApiRequestListener() {
+            @Override
+            public void success(Object answer, int idPetition) {
+                sendRequest.setStatus(ValidateBitsharesSendRequest.StatusCode.SUCCEEDED);
+            }
+
+            @Override
+            public void fail(int idPetition) {
+                sendRequest.setStatus(ValidateBitsharesSendRequest.StatusCode.PETITION_FAILED);
+            }
+        });
+
+        GrapheneApiGenerator.broadcastTransaction(transaction, feeAsset, transactionRequest);
+    }
+
+    private void getBitsharesAccountNameCacheRequest(final GetBitsharesAccountNameCacheRequest request){
+        final CrystalDatabase db = CrystalDatabase.getAppDatabase(request.getContext());
+        BitsharesAccountNameCache cacheAccount = db.bitsharesAccountNameCacheDao().getByAccountId(request.getAccountId());
+        if(cacheAccount == null) {
+            this.getAccountInfoById(request.getAccountId(), new ManagerRequest() {
+
+                @Override
+                public void success(Object answer) {
+                    GrapheneAccount userGrapheneAccount = (GrapheneAccount) answer;
+                    BitsharesAccountNameCache cacheAccount = new BitsharesAccountNameCache();
+                    cacheAccount.setName(userGrapheneAccount.getName());
+                    cacheAccount.setAccountId(request.getAccountId());
+                    db.bitsharesAccountNameCacheDao().insertBitsharesAccountNameCache(cacheAccount);
+                    request.setAccountName(userGrapheneAccount.getName());
+                }
+
+                @Override
+                public void fail() {
+                    //TODO error
+                }
+            });
+        }else {
+            request.setAccountName(cacheAccount.getName());
+        }
+    }
+
+    /**
+     * Returns the account info from a graphene id
+     * @param grapheneId The graphene id of the account
+     */
+    private void getAccountInfoById(String grapheneId, ManagerRequest request){
+
+        AccountIdOrNameListener listener = new AccountIdOrNameListener(request);
+
+        ApiRequest accountRequest = new ApiRequest(0, listener);
+        GrapheneApiGenerator.getAccountById(grapheneId,CryptoNet.STEEM,accountRequest);
+    }
+
+    /**
+     * Gets account info by its name
+     * @param grapheneName The name of the account to retrieve
+     */
+    private void getAccountInfoByName(String grapheneName, ManagerRequest request){
+
+        AccountIdOrNameListener listener = new AccountIdOrNameListener(request);
+
+        ApiRequest accountRequest = new ApiRequest(0, listener);
+        GrapheneApiGenerator.getAccountByName(grapheneName,CryptoNet.STEEM,accountRequest);
+
+    }
+
+    //TODO expand function to be more generic
+    private void getAssetInfoByName(String assetName, ManagerRequest request){
+
+        AssetIdOrNameListener nameListener = new AssetIdOrNameListener(request);
+        ApiRequest assetRequest = new ApiRequest(0, nameListener);
+        ArrayList<String> assetNames = new ArrayList<>();
+        assetNames.add(assetName);
+        GrapheneApiGenerator.getAssetByName(assetNames, CryptoNet.STEEM, assetRequest);
+
+    }
+
+    /**
+     * Refresh the transactions of an account, important to notice, it return nothing, to get the changes tuse the LiveData
+     * @param idAccount database id of the account
+     * @param context The android context of this application
+     */
+    private static void refreshAccountTransactions(long idAccount, Context context){
+        CrystalDatabase db = CrystalDatabase.getAppDatabase(context);
+        List<CryptoCoinTransaction> transactions = db.transactionDao().getByIdAccount(idAccount);
+        CryptoNetAccount account = db.cryptoNetAccountDao().getById(idAccount);
+        if(account.getCryptoNet() == CryptoNet.STEEM) {
+
+            GrapheneAccount grapheneAccount = new GrapheneAccount(account);
+            grapheneAccount.loadInfo(db.grapheneAccountInfoDao().getByAccountId(idAccount));
+
+            int start = transactions.size();
+            int limit = 50;
+            int stop = start + limit;
+
+            ApiRequest transactionRequest = new ApiRequest(0, new TransactionRequestListener(start, stop, limit, grapheneAccount, db));
+            GrapheneApiGenerator.getAccountTransaction(grapheneAccount.getAccountId(), start, stop, limit, CryptoNet.STEEM,transactionRequest);
+        }
+    }
+
+    /**
+     * Class that handles the transactions request
+     */
+    private static class TransactionRequestListener implements ApiRequestListener{
+
+        /**
+         * Start index
+         */
+        int start;
+        /**
+         * End index
+         */
+        int stop;
+        /**
+         * Limit of transasction to fetch
+         */
+        int limit;
+        /**
+         * The grapheneaccount with all data CryptoCurrnecy + info
+         */
+        GrapheneAccount account;
+        /**
+         * The database
+         */
+        CrystalDatabase db;
+
+        /**
+         * Basic consturctor
+         */
+        TransactionRequestListener(int start, int stop, int limit, GrapheneAccount account, CrystalDatabase db) {
+            this.start = start;
+            this.stop = stop;
+            this.limit = limit;
+            this.account = account;
+            this.db = db;
+        }
+
+        /**
+         * Handles the success request of the transaction, if the amount of transaction is equal to the limit, ask for more transaction
+         * @param answer The answer, this object depends on the kind of request is made to the api
+         * @param idPetition the id of the ApiRequest petition
+         */
+        @Override
+        public void success(Object answer, int idPetition) {
+            List<HistoricalTransfer> transfers = (List<HistoricalTransfer>) answer ;
+            for(final HistoricalTransfer transfer : transfers) {
+                if (transfer.getOperation() != null){
+                    final CryptoCoinTransaction transaction = new CryptoCoinTransaction();
+                    transaction.setAccountId(account.getId());
+                    transaction.setAmount(transfer.getOperation().getAssetAmount().getAmount().longValue());
+                    BitsharesAssetInfo info = db.bitsharesAssetDao().getBitsharesAssetInfoById(transfer.getOperation().getAssetAmount().getAsset().getObjectId());
+
+                if (info == null) {
+                    //The cryptoCurrency is not in the database, queringfor its data
+                    ApiRequest assetRequest = new ApiRequest(0, new ApiRequestListener() {
+                        @Override
+                        public void success(Object answer, int idPetition) {
+                            ArrayList<BitsharesAsset> assets = (ArrayList<BitsharesAsset>) answer;
+                            for(BitsharesAsset asset : assets){
+                                long currencyId = -1;
+                                CryptoCurrency cryptoCurrencyDb = db.cryptoCurrencyDao().getByNameAndCryptoNet(asset.getName(),asset.getCryptoNet().name());
+
+                                if (cryptoCurrencyDb != null){
+                                    currencyId = cryptoCurrencyDb.getId();
+                                } else {
+                                    long idCryptoCurrency = db.cryptoCurrencyDao().insertCryptoCurrency(asset)[0];
+                                    currencyId = idCryptoCurrency;
+                                }
+
+
+                                BitsharesAssetInfo info = new BitsharesAssetInfo(asset);
+                                info.setCryptoCurrencyId(currencyId);
+                                asset.setId((int)currencyId);
+                                db.bitsharesAssetDao().insertBitsharesAssetInfo(info);
+                                saveTransaction(transaction,info,transfer);
+                            }
+
+                        }
+
+                        @Override
+                        public void fail(int idPetition) {
+                            //TODO Error
+                        }
+                    });
+                    ArrayList<String> assets = new ArrayList<>();
+                    assets.add(transfer.getOperation().getAssetAmount().getAsset().getObjectId());
+                    GrapheneApiGenerator.getAssetById(assets,CryptoNet.STEEM,assetRequest);
+
+                }else{
+                    saveTransaction(transaction,info,transfer);
+                }
+
+            }
+            }
+            if(transfers.size()>= limit){
+                // The amount of transaction in the answer is equal to the limit, we need to query to see if there is more transactions
+                int newStart= start + limit;
+                int newStop= stop + limit;
+                ApiRequest transactionRequest = new ApiRequest(newStart/limit, new TransactionRequestListener(newStart,newStop,limit,account,db));
+                GrapheneApiGenerator.getAccountTransaction(account.getAccountId(),newStart,newStop,limit,CryptoNet.STEEM,transactionRequest);
+            }
+        }
+
+        @Override
+        public void fail(int idPetition) {
+
+        }
+
+        private void saveTransaction(CryptoCoinTransaction transaction, BitsharesAssetInfo info, HistoricalTransfer transfer){
+            transaction.setIdCurrency((int)info.getCryptoCurrencyId());
+            transaction.setConfirmed(true); //graphene transaction are always confirmed
+            transaction.setFrom(transfer.getOperation().getFrom().getObjectId());
+            transaction.setInput(!transfer.getOperation().getFrom().getObjectId().equals(account.getAccountId()));
+            transaction.setTo(transfer.getOperation().getTo().getObjectId());
+
+            GrapheneApiGenerator.getBlockHeaderTime(transfer.getBlockNum(), CryptoNet.STEEM,new ApiRequest(0, new GetTransactionDate(transaction, db.transactionDao())));
+        }
+    }
+
+    /**
+     * Class to retrieve the account id or the account name, if one of those is missing
+     */
+    private class AccountIdOrNameListener implements ApiRequestListener{
+        final ManagerRequest request;
+
+        GrapheneAccount account;
+
+        AccountIdOrNameListener(ManagerRequest request) {
+            this.request = request;
+        }
+
+        @Override
+        public void success(Object answer, int idPetition) {
+            if(answer instanceof  AccountProperties){
+                AccountProperties props = (AccountProperties) answer;
+                account = new GrapheneAccount();
+                account.setAccountId(props.id);
+                account.setName(props.name);
+            }
+
+            request.success(account);
+        }
+
+        @Override
+        public void fail(int idPetition) {
+            request.fail();
+        }
+    }
+
+    /**
+     * Class to retrieve the asset id or the asset name, if one of those is missing
+     */
+    private class AssetIdOrNameListener implements ApiRequestListener{
+        final ManagerRequest request;
+
+        BitsharesAsset asset;
+
+        AssetIdOrNameListener(ManagerRequest request) {
+            this.request = request;
+        }
+
+        @Override
+        public void success(Object answer, int idPetition) {
+            if(answer instanceof ArrayList) {
+                if (((ArrayList) answer).get(0) instanceof BitsharesAsset) {
+                    asset = (BitsharesAsset) ((ArrayList) answer).get(0);
+                    request.success(asset);
+                }
+            }
+        }
+
+        @Override
+        public void fail(int idPetition) {
+            //TODO fail asset retrieve
+        }
+    }
+
+    /**
+     * Class to retrieve the transaction date
+     */
+    public static class GetTransactionDate implements ApiRequestListener{
+        /**
+         * The transaction to retrieve
+         */
+        private CryptoCoinTransaction transaction;
+        /**
+         * The DAO to insert or update the transaction
+         */
+        TransactionDao transactionDao;
+
+        GetTransactionDate(CryptoCoinTransaction transaction, TransactionDao transactionDao) {
+            this.transaction = transaction;
+            this.transactionDao = transactionDao;
+        }
+
+        @Override
+        public void success(Object answer, int idPetition) {
+            if(answer instanceof BlockHeader){
+                @SuppressLint("SimpleDateFormat") SimpleDateFormat dateFormat = new SimpleDateFormat(SIMPLE_DATE_FORMAT);
+                dateFormat.setTimeZone(TimeZone.getTimeZone(DEFAULT_TIME_ZONE));
+                try {
+                    transaction.setDate(dateFormat.parse(((BlockHeader) answer).timestamp));
+                    if (transactionDao.getByTransaction(transaction.getDate(),transaction.getFrom(),transaction.getTo(),transaction.getAmount()) == null) {
+                        transactionDao.insertTransaction(transaction);
+                    }
+                } catch (ParseException e) {
+                    e.printStackTrace();
+                }
+            }
+        }
+
+        @Override
+        public void fail(int idPetition) {
+
+        }
+    }
+
+}

app/src/main/java/cy/agorise/crystalwallet/models/AccountSeed.java

@@ -1,20 +1,21 @@
 package cy.agorise.crystalwallet.models;
 
 
-import android.accounts.Account;
-import android.arch.persistence.room.ColumnInfo;
-import android.arch.persistence.room.Entity;
-import android.arch.persistence.room.PrimaryKey;
+import androidx.room.ColumnInfo;
+import androidx.room.Entity;
+import androidx.room.PrimaryKey;
 import android.content.Context;
-import android.support.annotation.NonNull;
-import android.support.v7.util.DiffUtil;
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.DiffUtil;
 
+import org.bitcoinj.core.Base58;
 import org.bitcoinj.core.ECKey;
 import org.bitcoinj.crypto.HDKeyDerivation;
 
 import java.io.BufferedReader;
 import java.io.IOException;
 import java.io.InputStreamReader;
+import java.util.Arrays;
 
 import cy.agorise.crystalwallet.enums.SeedType;
 import cy.agorise.crystalwallet.models.seed.BIP39;
@@ -115,8 +116,6 @@ public class AccountSeed {
         BufferedReader reader = null;
         switch (type) {
             case BRAINKEY:
-
-
                 try {
                     reader = new BufferedReader(new InputStreamReader(context.getAssets().open("brainkeydict.txt"), "UTF-8"));
 
@@ -130,6 +129,7 @@ public class AccountSeed {
                 } catch (IOException e) {
                     e.printStackTrace();
                 }
+                break;
             case BIP39:
                 try {
                     reader = new BufferedReader(new InputStreamReader(context.getAssets().open("bip39dict.txt"), "UTF-8"));
@@ -139,6 +139,7 @@ public class AccountSeed {
                 } catch (IOException e) {
                     e.printStackTrace();
                 }
+                break;
         }
         return null;
     }
@@ -149,6 +150,15 @@ public class AccountSeed {
                 return new BrainKey(this.mMasterSeed,0).getPrivateKey();
             case BIP39:
                 return HDKeyDerivation.createMasterPrivateKey(new BIP39(mId, mMasterSeed).getSeed());
+            case WIF:
+                byte[] decoded = Base58.decode(this.mMasterSeed);
+                byte[] privKey = Arrays.copyOfRange(decoded, 1, decoded.length - 4);
+                byte[] checksum = Arrays.copyOfRange(decoded, decoded.length - 4, decoded.length);
+                //TODO calculate chekcsum
+                while(privKey.length>32){
+                    privKey = Arrays.copyOfRange(privKey,0,privKey.length-1);
+                }
+                return ECKey.fromPrivate(privKey);
         }
         return null;
     }

app/src/main/java/cy/agorise/crystalwallet/models/BitcoinAddress.java

@@ -0,0 +1,93 @@
+package cy.agorise.crystalwallet.models;
+
+import androidx.room.ColumnInfo;
+import androidx.room.Entity;
+import androidx.room.ForeignKey;
+import androidx.annotation.NonNull;
+
+/**
+ * Represents a Bitcoin derivated address
+ *
+ * Created by Henry Varona on 10/17/2018.
+ */
+@Entity(
+    tableName="bitcoin_address",
+    primaryKeys = {"account_id","address_index","is_change"},
+    foreignKeys = {
+        @ForeignKey(
+                entity = CryptoNetAccount.class,
+                parentColumns = "id",
+                childColumns = "account_id",
+                onDelete = ForeignKey.CASCADE
+        )
+    }
+)
+public class BitcoinAddress {
+
+    /**
+     * The id of the account associated
+     */
+    @ColumnInfo(name="account_id")
+    protected long accountId;
+
+    /**
+     * The index of this address
+     */
+    @ColumnInfo(name="address_index")
+    @NonNull protected long index;
+
+    /**
+     * Whether or not this address is a change one
+     */
+    @ColumnInfo(name="is_change")
+    @NonNull protected boolean isChange;
+
+    /**
+     * Address
+     */
+    @ColumnInfo(name="address")
+    @NonNull protected String address;
+
+    public BitcoinAddress(long accountId, @NonNull long index, boolean isChange, String address) {
+        this.accountId = accountId;
+        this.index = index;
+        this.isChange = isChange;
+        this.address = address;
+    }
+
+    public BitcoinAddress() {
+    }
+
+    public long getAccountId() {
+        return accountId;
+    }
+
+    public void setAccountId(long accountId) {
+        this.accountId = accountId;
+    }
+
+    @NonNull
+    public long getIndex() {
+        return index;
+    }
+
+    public void setIndex(@NonNull long index) {
+        this.index = index;
+    }
+
+    public boolean isChange() {
+        return isChange;
+    }
+
+    public void setChange(boolean change) {
+        isChange = change;
+    }
+
+    public String getAddress() {
+        return address;
+    }
+
+    public void setAddress(String address) {
+        this.address = address;
+    }
+}

app/src/main/java/cy/agorise/crystalwallet/models/BitcoinTransaction.java

@@ -0,0 +1,107 @@
+package cy.agorise.crystalwallet.models;
+
+import androidx.room.ColumnInfo;
+import androidx.room.Entity;
+import androidx.room.ForeignKey;
+import androidx.annotation.NonNull;
+
+/**
+ * Represents a Bitcoin alike Transaction
+ *
+ * Created by Henry Varona on 10/2/2018.
+ */
+@Entity(
+    tableName="bitcoin_transaction",
+    primaryKeys = {"crypto_coin_transaction_id"},
+    foreignKeys = {
+        @ForeignKey(
+            entity = CryptoCoinTransaction.class,
+            parentColumns = "id",
+            childColumns = "crypto_coin_transaction_id",
+            onDelete = ForeignKey.CASCADE
+        )
+    }
+)
+public class BitcoinTransaction {
+
+    /**
+     * The id of the base transaction
+     */
+    @ColumnInfo(name="crypto_coin_transaction_id")
+    protected long cryptoCoinTransactionId;
+
+
+    /**
+     * The transaction id in the blockchain
+     */
+    @ColumnInfo(name="tx_id")
+    @NonNull protected String txId;
+
+    /**
+     * The block id in the blockchain
+     */
+    @ColumnInfo(name="block")
+    protected long block;
+
+    /**
+     * The fee of the transaction
+     */
+    @ColumnInfo(name="fee")
+    protected long fee;
+    /**
+     * The confirmations of the transaction in the blockchain
+     */
+    @ColumnInfo(name="confirmations")
+    protected int confirmations;
+
+    public BitcoinTransaction() {
+    }
+
+    public BitcoinTransaction(long cryptoCoinTransactionId, String txId, long block, long fee, int confirmations) {
+        this.cryptoCoinTransactionId = cryptoCoinTransactionId;
+        this.txId = txId;
+        this.block = block;
+        this.fee = fee;
+        this.confirmations = confirmations;
+    }
+
+    public long getCryptoCoinTransactionId() {
+        return cryptoCoinTransactionId;
+    }
+
+    public void setCryptoCoinTransactionId(long cryptoCoinTransactionId) {
+        this.cryptoCoinTransactionId = cryptoCoinTransactionId;
+    }
+
+    public String getTxId() {
+        return txId;
+    }
+
+    public void setTxId(String txId) {
+        this.txId = txId;
+    }
+
+    public long getBlock() {
+        return block;
+    }
+
+    public void setBlock(long block) {
+        this.block = block;
+    }
+
+    public long getFee() {
+        return fee;
+    }
+
+    public void setFee(long fee) {
+        this.fee = fee;
+    }
+
+    public int getConfirmations() {
+        return confirmations;
+    }
+
+    public void setConfirmations(int confirmations) {
+        this.confirmations = confirmations;
+    }
+}

app/src/main/java/cy/agorise/crystalwallet/models/BitcoinTransactionExtended.java

@@ -0,0 +1,23 @@
+package cy.agorise.crystalwallet.models;
+
+import androidx.room.Embedded;
+import androidx.room.Relation;
+
+import java.util.List;
+
+/**
+ * Represents a Bitcoin alike Transaction
+ *
+ * Created by Henry Varona on 10/2/2018.
+ */
+public class BitcoinTransactionExtended {
+
+    @Embedded
+    public CryptoCoinTransaction cryptoCoinTransaction;
+
+    @Embedded
+    public BitcoinTransaction bitcoinTransaction;
+
+    @Relation(parentColumn = "id", entityColumn = "bitcoin_transaction_id", entity = BitcoinTransactionGTxIO.class)
+    public List<BitcoinTransactionGTxIO> bitcoinTransactionGTxIOList;
+}

app/src/main/java/cy/agorise/crystalwallet/models/BitcoinTransactionGTxIO.java

@@ -0,0 +1,124 @@
+package cy.agorise.crystalwallet.models;
+
+import androidx.room.ColumnInfo;
+import androidx.room.Entity;
+import androidx.room.ForeignKey;
+
+/**
+ * Represents a Bitcoin alike Transaction Inputs and Outputs
+ *
+ * Created by Henry Varona on 10/2/2018.
+ */
+@Entity(
+    tableName="bitcoin_transaction_gt_io",
+    primaryKeys = {"bitcoin_transaction_id", "io_index", "is_output"},
+    foreignKeys = {
+        @ForeignKey(
+            entity = BitcoinTransaction.class,
+            parentColumns = "crypto_coin_transaction_id",
+            childColumns = "bitcoin_transaction_id",
+            onDelete = ForeignKey.CASCADE
+        )
+    }
+)
+public class BitcoinTransactionGTxIO {
+
+    /**
+     * The id of the bitcoin transaction
+     */
+    @ColumnInfo(name="bitcoin_transaction_id")
+    protected long bitcoinTransactionId;
+
+    /**
+     * The index in the transaction
+     */
+    @ColumnInfo(name="io_index")
+    protected int index;
+
+    /**
+     * The address of the input or output
+     */
+    @ColumnInfo(name="address")
+    protected String address;
+
+    /**
+     * determines if this is an input or output
+     */
+    @ColumnInfo(name="is_output")
+    protected boolean isOutput;
+
+    @ColumnInfo(name="amount")
+    protected long amount;
+
+    @ColumnInfo(name="script_hex")
+    protected String scriptHex;
+
+    @ColumnInfo(name="original_txid")
+    protected String originalTxId;
+
+    public BitcoinTransactionGTxIO() {
+    }
+
+    public BitcoinTransactionGTxIO(long bitcoinTransactionId, int index, String address, boolean isOutput) {
+        this.bitcoinTransactionId = bitcoinTransactionId;
+        this.index = index;
+        this.address = address;
+        this.isOutput = isOutput;
+    }
+
+    public long getBitcoinTransactionId() {
+        return bitcoinTransactionId;
+    }
+
+    public void setBitcoinTransactionId(long bitcoinTransactionId) {
+        this.bitcoinTransactionId = bitcoinTransactionId;
+    }
+
+    public int getIndex() {
+        return index;
+    }
+
+    public void setIndex(int index) {
+        this.index = index;
+    }
+
+    public String getAddress() {
+        return address;
+    }
+
+    public void setAddress(String address) {
+        this.address = address;
+    }
+
+    public boolean isOutput() {
+        return isOutput;
+    }
+
+    public void setOutput(boolean output) {
+        isOutput = output;
+    }
+
+    public long getAmount() {
+        return amount;
+    }
+
+    public void setAmount(long amount) {
+        this.amount = amount;
+    }
+
+    public String getScriptHex() {
+        return scriptHex;
+    }
+
+    public void setScriptHex(String scriptHex) {
+        this.scriptHex = scriptHex;
+    }
+
+    public String getOriginalTxId() {
+        return originalTxId;
+    }
+
+    public void setOriginalTxId(String originalTxId) {
+        this.originalTxId = originalTxId;
+    }
+}

app/src/main/java/cy/agorise/crystalwallet/models/BitsharesAccountNameCache.java

@@ -1,12 +1,12 @@
 package cy.agorise.crystalwallet.models;
 
 
-import android.arch.persistence.room.ColumnInfo;
-import android.arch.persistence.room.Entity;
-import android.arch.persistence.room.Ignore;
-import android.arch.persistence.room.Index;
-import android.arch.persistence.room.PrimaryKey;
-import android.support.annotation.NonNull;
+import androidx.room.ColumnInfo;
+import androidx.room.Entity;
+import androidx.room.Ignore;
+import androidx.room.Index;
+import androidx.room.PrimaryKey;
+import androidx.annotation.NonNull;
 
 /**
  * Represents a cache of a Bitshares Account name

app/src/main/java/cy/agorise/crystalwallet/models/BitsharesAssetInfo.java

@@ -1,9 +1,9 @@
 package cy.agorise.crystalwallet.models;
 
-import android.arch.persistence.room.ColumnInfo;
-import android.arch.persistence.room.Entity;
-import android.arch.persistence.room.ForeignKey;
-import android.arch.persistence.room.TypeConverters;
+import androidx.room.ColumnInfo;
+import androidx.room.Entity;
+import androidx.room.ForeignKey;
+import androidx.room.TypeConverters;
 
 import cy.agorise.crystalwallet.dao.converters.Converters;
 

app/src/main/java/cy/agorise/crystalwallet/models/Contact.java

@@ -1,14 +1,13 @@
 package cy.agorise.crystalwallet.models;
 
 
-import android.arch.persistence.room.ColumnInfo;
-import android.arch.persistence.room.Entity;
-import android.arch.persistence.room.ForeignKey;
-import android.arch.persistence.room.Ignore;
-import android.arch.persistence.room.Index;
-import android.arch.persistence.room.PrimaryKey;
-import android.support.annotation.NonNull;
-import android.support.v7.util.DiffUtil;
+import androidx.room.ColumnInfo;
+import androidx.room.Entity;
+import androidx.room.Ignore;
+import androidx.room.Index;
+import androidx.room.PrimaryKey;
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.DiffUtil;
 
 import java.util.ArrayList;
 import java.util.List;

app/src/main/java/cy/agorise/crystalwallet/models/ContactAddress.java

@@ -1,12 +1,12 @@
 package cy.agorise.crystalwallet.models;
 
 
-import android.arch.persistence.room.ColumnInfo;
-import android.arch.persistence.room.Entity;
-import android.arch.persistence.room.Index;
-import android.arch.persistence.room.PrimaryKey;
-import android.support.annotation.NonNull;
-import android.support.v7.util.DiffUtil;
+import androidx.room.ColumnInfo;
+import androidx.room.Entity;
+import androidx.room.Index;
+import androidx.room.PrimaryKey;
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.DiffUtil;
 
 import cy.agorise.crystalwallet.enums.CryptoNet;
 

app/src/main/java/cy/agorise/crystalwallet/models/CryptoCoinBalance.java

@@ -1,15 +1,13 @@
 package cy.agorise.crystalwallet.models;
 
 
-import android.arch.persistence.room.ColumnInfo;
-import android.arch.persistence.room.Entity;
-import android.arch.persistence.room.ForeignKey;
-import android.arch.persistence.room.Index;
-import android.arch.persistence.room.PrimaryKey;
-import android.support.annotation.NonNull;
-import android.support.v7.util.DiffUtil;
-
-import cy.agorise.crystalwallet.enums.CryptoCoin;
+import androidx.room.ColumnInfo;
+import androidx.room.Entity;
+import androidx.room.ForeignKey;
+import androidx.room.Index;
+import androidx.room.PrimaryKey;
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.DiffUtil;
 
 /**
  * Represents a balance of a specific asset from a CryptoNet

app/src/main/java/cy/agorise/crystalwallet/models/CryptoCoinTransaction.java

@@ -1,18 +1,16 @@
 package cy.agorise.crystalwallet.models;
 
-import android.arch.persistence.room.ColumnInfo;
-import android.arch.persistence.room.Entity;
-import android.arch.persistence.room.ForeignKey;
-import android.arch.persistence.room.Ignore;
-import android.arch.persistence.room.Index;
-import android.arch.persistence.room.PrimaryKey;
-import android.support.annotation.NonNull;
-import android.support.v7.util.DiffUtil;
+import androidx.room.ColumnInfo;
+import androidx.room.Entity;
+import androidx.room.ForeignKey;
+import androidx.room.Ignore;
+import androidx.room.Index;
+import androidx.room.PrimaryKey;
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.DiffUtil;
 
 import java.util.Date;
 
-import cy.agorise.crystalwallet.enums.CryptoCoin;
-
 /**
  * Represents a generic CryptoNet Transaction
  *
@@ -20,9 +18,13 @@ import cy.agorise.crystalwallet.enums.CryptoCoin;
  */
 @Entity(
     tableName="crypto_coin_transaction",
+    primaryKeys = {
+
+    },
     indices={
         @Index(value={"account_id"}),
-        @Index(value={"id_currency"})
+        @Index(value={"id_currency"}),
+        @Index(value={"date", "account_id", "id_currency", "from", "to"},unique=true)
     },
     foreignKeys = {
         @ForeignKey(
@@ -66,7 +68,7 @@ public class CryptoCoinTransaction {
      * The id of the account assoiciated, this is used for the foreign key definition
      */
     @ColumnInfo(name="account_id")
-    protected long accountId;
+    protected long accountId = -1;
     /**
      * The amount of asset is moved in this transaction
      */

app/src/main/java/cy/agorise/crystalwallet/models/CryptoCoinTransactionExtended.java

@@ -1,14 +1,10 @@
 package cy.agorise.crystalwallet.models;
 
-import android.arch.persistence.room.ColumnInfo;
-import android.arch.persistence.room.Embedded;
-import android.arch.persistence.room.Entity;
-import android.arch.persistence.room.ForeignKey;
-import android.arch.persistence.room.Ignore;
-import android.arch.persistence.room.Index;
-import android.arch.persistence.room.PrimaryKey;
-import android.support.annotation.NonNull;
-import android.support.v7.util.DiffUtil;
+import androidx.room.ColumnInfo;
+import androidx.room.Embedded;
+import androidx.room.Entity;
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.DiffUtil;
 
 import java.util.Date;
 

app/src/main/java/cy/agorise/crystalwallet/models/CryptoCurrency.java

@@ -1,10 +1,10 @@
 package cy.agorise.crystalwallet.models;
 
-import android.arch.persistence.room.ColumnInfo;
-import android.arch.persistence.room.Entity;
-import android.arch.persistence.room.Index;
-import android.arch.persistence.room.PrimaryKey;
-import android.arch.persistence.room.TypeConverters;
+import androidx.room.ColumnInfo;
+import androidx.room.Entity;
+import androidx.room.Index;
+import androidx.room.PrimaryKey;
+import androidx.room.TypeConverters;
 
 import cy.agorise.crystalwallet.dao.converters.Converters;
 import cy.agorise.crystalwallet.enums.CryptoNet;
@@ -45,6 +45,15 @@ public class CryptoCurrency {
     @ColumnInfo(name = "precision")
     private int mPrecision;
 
+    public CryptoCurrency() {
+    }
+
+    public CryptoCurrency(String name, CryptoNet cryptoNet, int precision) {
+        this.mName = name;
+        this.mCryptoNet = cryptoNet;
+        this.mPrecision = precision;
+    }
+
     public long getId() {
         return mId;
     }

app/src/main/java/cy/agorise/crystalwallet/models/CryptoCurrencyEquivalence.java

@@ -1,10 +1,10 @@
 package cy.agorise.crystalwallet.models;
 
-import android.arch.persistence.room.ColumnInfo;
-import android.arch.persistence.room.Entity;
-import android.arch.persistence.room.ForeignKey;
-import android.arch.persistence.room.Index;
-import android.arch.persistence.room.PrimaryKey;
+import androidx.room.ColumnInfo;
+import androidx.room.Entity;
+import androidx.room.ForeignKey;
+import androidx.room.Index;
+import androidx.room.PrimaryKey;
 
 import java.util.Date;
 

app/src/main/java/cy/agorise/crystalwallet/models/CryptoNetAccount.java

@@ -1,14 +1,14 @@
 package cy.agorise.crystalwallet.models;
 
 
-import android.arch.persistence.room.ColumnInfo;
-import android.arch.persistence.room.Entity;
-import android.arch.persistence.room.ForeignKey;
-import android.arch.persistence.room.Ignore;
-import android.arch.persistence.room.Index;
-import android.arch.persistence.room.PrimaryKey;
-import android.support.annotation.NonNull;
-import android.support.v7.util.DiffUtil;
+import androidx.room.ColumnInfo;
+import androidx.room.Entity;
+import androidx.room.ForeignKey;
+import androidx.room.Ignore;
+import androidx.room.Index;
+import androidx.room.PrimaryKey;
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.DiffUtil;
 
 
 import cy.agorise.crystalwallet.enums.CryptoNet;

app/src/main/java/cy/agorise/crystalwallet/models/CryptoNetBalance.java

@@ -1,21 +1,13 @@
 package cy.agorise.crystalwallet.models;
 
 
-import android.arch.persistence.room.ColumnInfo;
-import android.arch.persistence.room.Entity;
-import android.arch.persistence.room.ForeignKey;
-import android.arch.persistence.room.Ignore;
-import android.arch.persistence.room.Index;
-import android.arch.persistence.room.PrimaryKey;
-import android.support.annotation.NonNull;
-import android.support.v7.util.DiffUtil;
+import androidx.room.ColumnInfo;
+import androidx.room.Entity;
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.DiffUtil;
 
-
-import cy.agorise.crystalwallet.enums.CryptoCoin;
 import cy.agorise.crystalwallet.enums.CryptoNet;
 
-import static android.arch.persistence.room.ColumnInfo.INTEGER;
-
 /**
  * Created by Henry Varona on 6/9/2017.
  *