- Now the contacts can be changed

app/schemas/cy.agorise.crystalwallet.dao.CrystalDatabase/2.json

@@ -2,7 +2,7 @@
   "formatVersion": 1,
   "database": {
     "version": 2,
-    "identityHash": "1b825c6a18815f35456f569f59868945",
+    "identityHash": "6f4a0d464f042d577c584ed532bffd2c",
     "entities": [
       {
         "tableName": "account_seed",
@@ -284,8 +284,14 @@
       },
       {
         "tableName": "contact_address",
-        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`contact_id` INTEGER NOT NULL, `crypto_net` TEXT NOT NULL, `address` TEXT, PRIMARY KEY(`contact_id`, `crypto_net`))",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, `contact_id` INTEGER NOT NULL, `crypto_net` TEXT NOT NULL, `address` TEXT)",
         "fields": [
+          {
+            "fieldPath": "mId",
+            "columnName": "id",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
           {
             "fieldPath": "mContactId",
             "columnName": "contact_id",
@@ -307,12 +313,19 @@
         ],
         "primaryKey": {
           "columnNames": [
-            "contact_id",
+            "id"
-            "crypto_net"
           ],
-          "autoGenerate": false
+          "autoGenerate": true
         },
         "indices": [
+          {
+            "name": "index_contact_address_id",
+            "unique": true,
+            "columnNames": [
+              "id"
+            ],
+            "createSql": "CREATE UNIQUE INDEX `index_contact_address_id` ON `${TABLE_NAME}` (`id`)"
+          },
           {
             "name": "index_contact_address_contact_id_crypto_net",
             "unique": true,
@@ -665,7 +678,7 @@
     ],
     "setupQueries": [
       "CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
-      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, \"1b825c6a18815f35456f569f59868945\")"
+      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, \"6f4a0d464f042d577c584ed532bffd2c\")"
     ]
   }
 }

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

@@ -1,13 +1,18 @@
 package cy.agorise.crystalwallet.activities;
 
+import android.arch.lifecycle.LiveData;
+import android.arch.lifecycle.Observer;
 import android.arch.lifecycle.ViewModelProviders;
 import android.content.Intent;
+import android.support.annotation.Nullable;
+import android.support.v4.app.FragmentActivity;
 import android.support.v7.app.AlertDialog;
 import android.support.v7.app.AppCompatActivity;
 import android.os.Bundle;
 import android.support.v7.widget.LinearLayoutManager;
 import android.support.v7.widget.RecyclerView;
 import android.text.Editable;
+import android.view.View;
 import android.view.ViewGroup;
 import android.widget.Button;
 import android.widget.EditText;
@@ -31,9 +36,11 @@ import cy.agorise.crystalwallet.viewmodels.ContactListViewModel;
 import cy.agorise.crystalwallet.viewmodels.ContactViewModel;
 import cy.agorise.crystalwallet.viewmodels.validators.CreateContactValidator;
 import cy.agorise.crystalwallet.viewmodels.validators.CreateSeedValidator;
+import cy.agorise.crystalwallet.viewmodels.validators.ModifyContactValidator;
 import cy.agorise.crystalwallet.viewmodels.validators.UIValidatorListener;
 import cy.agorise.crystalwallet.viewmodels.validators.validationfields.ValidationField;
 import cy.agorise.crystalwallet.views.ContactAddressListAdapter;
+import cy.agorise.crystalwallet.views.ContactViewHolder;
 
 public class CreateContactActivity extends AppCompatActivity implements UIValidatorListener {
 
@@ -45,6 +52,8 @@ public class CreateContactActivity extends AppCompatActivity implements UIValida
     Button btnCancel;
     @BindView(R.id.btnCreate)
     Button btnCreate;
+    @BindView(R.id.btnModify)
+    Button btnModify;
     @BindView(R.id.rvContactAddresses)
     RecyclerView rvContactAddresses;
     @BindView(R.id.btnAddAddress)
@@ -53,6 +62,9 @@ public class CreateContactActivity extends AppCompatActivity implements UIValida
     ContactAddressListAdapter listAdapter;
 
     CreateContactValidator createContactValidator;
+    ModifyContactValidator modifyContactValidator;
+
+    Contact contact;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -62,21 +74,81 @@ public class CreateContactActivity extends AppCompatActivity implements UIValida
 
         btnCreate.setEnabled(false);
 
-        //Initializes the recyclerview
-        contactAddressList = new ArrayList<ContactAddress>();
         listAdapter = new ContactAddressListAdapter();
-        listAdapter.setList(contactAddressList);
         rvContactAddresses.setLayoutManager(new LinearLayoutManager(getApplicationContext()));
         rvContactAddresses.setAdapter(listAdapter);
 
+        long contactId = this.getIntent().getLongExtra("CONTACT_ID",-1);
+
+        btnCreate.setVisibility(View.GONE);
+        btnModify.setVisibility(View.GONE);
+
+        if (contactId >= 0){
+            final ContactViewModel contactViewModel = ViewModelProviders.of(this).get(ContactViewModel.class);
+
+            contactViewModel.init(contactId);
+            LiveData<Contact> contactLiveData = contactViewModel.getContact();
+            final CreateContactActivity thisActivity = this;
+
+            contactLiveData.observe(this, new Observer<Contact>() {
+                @Override
+                public void onChanged(@Nullable Contact contactChanged) {
+                    if (contactChanged != null){
+                        contact = contactChanged;
+                        etName.setText(contact.getName());
+
+                        LiveData<List<ContactAddress>> contactAddresses = contactViewModel.getContactAddresses();
+
+                        contactAddresses.observe(thisActivity, new Observer<List<ContactAddress>>() {
+                            @Override
+                            public void onChanged(@Nullable List<ContactAddress> contactAddresses) {
+                                contactAddressList = contactAddresses;
+                                listAdapter.setList(contactAddressList);
+                                listAdapter.notifyDataSetChanged();
+                            }
+                        });
+
+                        modifyContactValidator = new ModifyContactValidator(thisActivity.getApplicationContext(),contact,etName);
+                        modifyContactValidator.setListener(thisActivity);
+                        btnModify.setVisibility(View.VISIBLE);
+                    } else {
+                        //No contact was found, this will exit the activity
+                        finish();
+                    }
+                }
+            });
+        } else {
+            contactAddressList = new ArrayList<ContactAddress>();
+            listAdapter.setList(contactAddressList);
             createContactValidator = new CreateContactValidator(this.getApplicationContext(),etName);
             createContactValidator.setListener(this);
+
+            btnCreate.setVisibility(View.VISIBLE);
+        }
+    }
+
+    public void validate(){
+        if (this.createContactValidator != null){
+            this.createContactValidator.validate();
+        } else if (this.modifyContactValidator != null){
+            this.modifyContactValidator.validate();
+        }
+    }
+
+    public boolean isValid(){
+        if (this.createContactValidator != null){
+            return this.createContactValidator.isValid();
+        } else if (this.modifyContactValidator != null){
+            return this.modifyContactValidator.isValid();
+        }
+
+        return false;
     }
 
     @OnTextChanged(value = R.id.etName,
             callback = OnTextChanged.Callback.AFTER_TEXT_CHANGED)
     void afterContactNameChanged(Editable editable) {
-        this.createContactValidator.validate();
+        this.validate();
     }
 
     @OnClick(R.id.btnAddAddress)
@@ -91,6 +163,25 @@ public class CreateContactActivity extends AppCompatActivity implements UIValida
         this.finish();
     }
 
+    @OnClick(R.id.btnModify)
+    public void modifyContact(){
+        if (this.modifyContactValidator.isValid()) {
+            this.contact.setName(etName.getText().toString());
+            this.contact.clearAddresses();
+
+            for (ContactAddress contactAddress : contactAddressList){
+                this.contact.addAddress(contactAddress);
+            }
+
+            ContactViewModel contactViewModel = ViewModelProviders.of(this).get(ContactViewModel.class);
+            if (contactViewModel.modifyContact(this.contact)){
+                this.finish();
+            } else {
+                this.modifyContactValidator.validate();
+            }
+        }
+    }
+
     @OnClick(R.id.btnCreate)
     public void createContact(){
         if (this.createContactValidator.isValid()) {
@@ -121,7 +212,7 @@ public class CreateContactActivity extends AppCompatActivity implements UIValida
                     tvNameError.setText("");
                 }
 
-                if (activity.createContactValidator.isValid()){
+                if (activity.isValid()){
                     btnCreate.setEnabled(true);
                 } else {
                     btnCreate.setEnabled(false);

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

@@ -6,6 +6,7 @@ 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 android.arch.persistence.room.Update;
 
 import java.util.List;
 
@@ -31,9 +32,21 @@ public interface ContactDao {
     @Query("SELECT count(*) FROM contact WHERE name = :name")
     boolean existsByName(String name);
 
+    @Query("SELECT * FROM contact_address WHERE contact_id = :contactId")
+    LiveData<List<ContactAddress>> getContactAddresses(long contactId);
+
+    @Update(onConflict = OnConflictStrategy.ABORT)
+    public void update(Contact... contacts);
+
     @Insert(onConflict = OnConflictStrategy.ABORT)
     public long[] add(Contact... contacts);
 
     @Insert(onConflict = OnConflictStrategy.ABORT)
     public void addAddresses(ContactAddress... contactAddresses);
+
+    @Update(onConflict = OnConflictStrategy.REPLACE)
+    public void updateAddresses(ContactAddress... contactAddresses);
+
+    @Update(onConflict = OnConflictStrategy.REPLACE)
+    public void updateAddressesFields(ContactAddress... contactAddresses);
 }

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

@@ -71,6 +71,12 @@ public class Contact {
         return this.mAddresses.get(index);
     }
 
+    public void clearAddresses(){
+        if (this.mAddresses != null) {
+            this.mAddresses.clear();
+        }
+    }
+
     public void addAddress(ContactAddress address){
         if (this.mAddresses == null) {
             this.mAddresses = new ArrayList<ContactAddress>();

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

@@ -4,6 +4,7 @@ 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.recyclerview.extensions.DiffCallback;
 
@@ -16,10 +17,16 @@ import cy.agorise.crystalwallet.enums.CryptoNet;
  */
 
 @Entity(tableName="contact_address",
-        primaryKeys = {"contact_id","crypto_net"},
+        indices = {@Index(value = {"id"}, unique=true),@Index(value = {"contact_id","crypto_net"}, unique=true)})
-        indices = {@Index(value = {"contact_id","crypto_net"}, unique=true)})
 public class ContactAddress {
 
+    /**
+     * The id on the database
+     */
+    @PrimaryKey(autoGenerate = true)
+    @ColumnInfo(name = "id")
+    private long mId;
+
     @ColumnInfo(name = "contact_id")
     private long mContactId;
 
@@ -33,6 +40,14 @@ public class ContactAddress {
     @ColumnInfo(name="address")
     private String mAddress;
 
+    public long getId() {
+        return mId;
+    }
+
+    public void setId(long id) {
+        this.mId = id;
+    }
+
     public long getContactId() {
         return mContactId;
     }

app/src/main/java/cy/agorise/crystalwallet/viewmodels/ContactViewModel.java

@@ -5,6 +5,8 @@ import android.arch.lifecycle.AndroidViewModel;
 import android.arch.lifecycle.LiveData;
 import android.arch.paging.PagedList;
 
+import java.util.List;
+
 import cy.agorise.crystalwallet.dao.CrystalDatabase;
 import cy.agorise.crystalwallet.models.Contact;
 import cy.agorise.crystalwallet.models.ContactAddress;
@@ -16,12 +18,43 @@ import cy.agorise.crystalwallet.models.ContactAddress;
 public class ContactViewModel extends AndroidViewModel {
 
     private CrystalDatabase db;
+    private LiveData<Contact> contact;
+    private LiveData<List<ContactAddress>> contactAddresses;
 
     public ContactViewModel(Application application) {
         super(application);
         this.db = CrystalDatabase.getAppDatabase(application.getApplicationContext());
     }
 
+    public void init(long contactId){
+        this.contact = this.db.contactDao().getById(contactId);
+        this.contactAddresses = this.db.contactDao().getContactAddresses(contactId);
+    }
+
+    public LiveData<Contact> getContact(){
+        return this.contact;
+    }
+
+    public LiveData<List<ContactAddress>> getContactAddresses(){
+        return this.contactAddresses;
+    }
+
+    public boolean modifyContact(Contact contact){
+        this.db.contactDao().update(contact);
+
+        for (int i=0;i<contact.addressesCount();i++){
+            ContactAddress nextAddress = contact.getAddress(i);
+            if (nextAddress.getId() > 0){
+                this.db.contactDao().updateAddresses(nextAddress);
+            } else {
+                nextAddress.setContactId(contact.getId());
+                this.db.contactDao().addAddresses(nextAddress);
+            }
+        }
+
+        return true;
+    }
+
     public boolean addContact(Contact contact){
         long newContactId = this.db.contactDao().add(contact)[0];
         boolean contactWasAdded = newContactId >= 0;

app/src/main/java/cy/agorise/crystalwallet/viewmodels/validators/ModifyContactValidator.java

@@ -0,0 +1,19 @@
+package cy.agorise.crystalwallet.viewmodels.validators;
+
+import android.content.Context;
+import android.widget.EditText;
+
+import cy.agorise.crystalwallet.models.Contact;
+import cy.agorise.crystalwallet.viewmodels.validators.validationfields.ContactNameValidationField;
+
+/**
+ * Created by Henry Varona on 2/11/2018.
+ */
+
+public class ModifyContactValidator extends UIValidator {
+
+    public ModifyContactValidator(Context context, Contact contact, EditText nameEdit){
+        super(context);
+        this.addField(new ContactNameValidationField(nameEdit, contact));
+    }
+}

app/src/main/java/cy/agorise/crystalwallet/viewmodels/validators/validationfields/ContactNameValidationField.java

@@ -15,6 +15,7 @@ import cy.agorise.crystalwallet.R;
 import cy.agorise.crystalwallet.cryptonetinforequests.CryptoNetInfoRequestListener;
 import cy.agorise.crystalwallet.cryptonetinforequests.CryptoNetInfoRequests;
 import cy.agorise.crystalwallet.cryptonetinforequests.ValidateExistBitsharesAccountRequest;
+import cy.agorise.crystalwallet.models.Contact;
 import cy.agorise.crystalwallet.models.GeneralSetting;
 import cy.agorise.crystalwallet.viewmodels.ContactListViewModel;
 import cy.agorise.crystalwallet.viewmodels.GeneralSettingListViewModel;
@@ -26,15 +27,31 @@ import cy.agorise.crystalwallet.viewmodels.GeneralSettingListViewModel;
 public class ContactNameValidationField extends ValidationField {
 
     private EditText nameField;
+    private Contact contact;
 
     public ContactNameValidationField(EditText nameField){
         super(nameField);
         this.nameField = nameField;
+        this.contact = null;
+    }
+
+    public ContactNameValidationField(EditText nameField, Contact contact){
+        super(nameField);
+        this.nameField = nameField;
+        this.contact = contact;
     }
 
     public void validate(){
         final String newValue = this.nameField.getText().toString();
 
+        if (this.contact != null){
+            if (this.contact.getName().equals(newValue)){
+                this.setLastValue(newValue);
+                this.startValidating();
+                this.setValidForValue(newValue, true);
+                return;
+            }
+        }
 
         if (!newValue.equals("")) {
             if (!newValue.equals(this.getLastValue())) {

app/src/main/java/cy/agorise/crystalwallet/views/ContactAddressViewHolder.java

@@ -30,6 +30,8 @@ public class ContactAddressViewHolder extends RecyclerView.ViewHolder {
     private Spinner spCryptoNet;
     private EditText etAddress;
     private Context context;
+    private CryptoNet[] cryptoNetArray;
+    private ArrayAdapter<CryptoNet> cryptoNetSpinnerAdapter;
 
     public ContactAddressViewHolder(View itemView) {
         super(itemView);
@@ -40,8 +42,8 @@ public class ContactAddressViewHolder extends RecyclerView.ViewHolder {
 
 
         //load spinners values
-        CryptoNet[] cryptoNetArray = CryptoNet.values();
+        cryptoNetArray = CryptoNet.values();
-        ArrayAdapter<CryptoNet> cryptoNetSpinnerAdapter = new ArrayAdapter<CryptoNet>(
+        cryptoNetSpinnerAdapter = new ArrayAdapter<CryptoNet>(
                 this.context,
                 android.R.layout.simple_list_item_1,
                 cryptoNetArray
@@ -64,6 +66,18 @@ public class ContactAddressViewHolder extends RecyclerView.ViewHolder {
         if (contactAddress == null){
             this.clear();
         } else {
+            etAddress.setText(contactAddress.getAddress());
+
+            CryptoNet nextCryptoNet;
+            for (int i=0;i<cryptoNetArray.length;i++){
+                nextCryptoNet = cryptoNetArray[i];
+                if (nextCryptoNet.equals(contactAddress.getCryptoNet())){
+                    spCryptoNet.setSelection(i);
+                    break;
+                }
+            }
+
+
             spCryptoNet.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
                 @Override
                 public void onItemSelected(AdapterView<?> adapterView, View view, int i, long l) {

app/src/main/java/cy/agorise/crystalwallet/views/ContactViewHolder.java

@@ -1,12 +1,15 @@
 package cy.agorise.crystalwallet.views;
 
 import android.content.Context;
+import android.content.Intent;
+import android.provider.ContactsContract;
 import android.support.v7.widget.RecyclerView;
 import android.view.View;
 import android.widget.ImageView;
 import android.widget.TextView;
 
 import cy.agorise.crystalwallet.R;
+import cy.agorise.crystalwallet.activities.CreateContactActivity;
 import cy.agorise.crystalwallet.models.Contact;
 
 /**
@@ -19,6 +22,7 @@ public class ContactViewHolder extends RecyclerView.ViewHolder {
     private TextView tvName;
     private ImageView ivThumbnail;
     private TextView tvLastPaid;
+    private ImageView ivDeleteContact;
     private Context context;
 
     public ContactViewHolder(View itemView) {
@@ -27,6 +31,7 @@ public class ContactViewHolder extends RecyclerView.ViewHolder {
         tvName = (TextView) itemView.findViewById(R.id.tvContactName);
         ivThumbnail = (ImageView) itemView.findViewById(R.id.ivContactThumbnail);
         tvLastPaid = (TextView) itemView.findViewById(R.id.tvLastPaid);
+        ivDeleteContact = (ImageView) itemView.findViewById(R.id.ivDeleteContact);
         this.context = itemView.getContext();
 
     }
@@ -49,6 +54,22 @@ public class ContactViewHolder extends RecyclerView.ViewHolder {
         } else {
             tvName.setText(contact.getName());
             tvLastPaid.setText("Paid: 1 Jan, 2001 01:01");
+
+            this.itemView.setOnClickListener(new View.OnClickListener() {
+                @Override
+                public void onClick(View view) {
+                    Intent intent = new Intent(itemView.getContext(), CreateContactActivity.class);
+                    intent.putExtra("CONTACT_ID", contact.getId());
+                    itemView.getContext().startActivity(intent);
+                }
+            });
+
+            this.ivDeleteContact.setOnClickListener(new View.OnClickListener() {
+                @Override
+                public void onClick(View view) {
+                    //
+                }
+            });
         }
     }
 }

app/src/main/res/layout/activity_create_contact.xml

@@ -81,6 +81,16 @@
             android:padding="10dp"
             android:text="Create Contact"
             android:textColor="@color/white" />
+        <Button
+            android:id="@+id/btnModify"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:layout_margin="10dp"
+            android:background="@color/green"
+            android:padding="10dp"
+            android:text="Modify Contact"
+            android:textColor="@color/white" />
 
     </LinearLayout>
 

app/src/main/res/layout/contact_list_item.xml

@@ -35,5 +35,12 @@
             android:layout_toRightOf="@+id/ivContactThumbnail"
             android:text="Paid: Jan 1, 2001, 01:01"
             android:textColor="@android:color/darker_gray" />
+
+        <ImageView
+            android:id="@+id/ivDeleteContact"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_alignParentEnd="true"
+            android:src="@drawable/deleteicon" />
     </RelativeLayout>
 </LinearLayout>