- Now the balance fragment is showing the user accounts. Still it needs to show the balances of their assets

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

@@ -55,7 +55,7 @@ public class IntroActivity extends AppCompatActivity {
         /*CrystalDatabase db = CrystalDatabase.getAppDatabase(getApplicationContext());
         List<AccountSeed> seeds = RandomSeedGenerator.generateSeeds(2);
         for(int i=0;i<seeds.size();i++) {
-            long newId = db.accountSeedDao().insertAccountSeed(seeds.get(i))[0];
+            long newId = db.accountSeedDao().insertAccountSeed(seeds.get(i));
             seeds.get(i).setId(newId);
         }
         List<CryptoNetAccount> accounts = RandomCryptoNetAccountGenerator.generateAccounts(5,seeds);

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

@@ -22,8 +22,11 @@ public interface CryptoCoinBalanceDao {
     @Query("SELECT * FROM crypto_coin_balance")
     List<CryptoCoinBalance> getAll();
 
-    @Query("SELECT * FROM crypto_net_account WHERE account_id = :acountId")
+    @Query("SELECT id as account_id, account_number FROM crypto_net_account")
-    LiveData<List<CryptoNetBalance>> getAllFromAccount(long accountId);
+    LiveData<List<CryptoNetBalance>> getAllBalances();
+
+    @Query("SELECT * FROM crypto_coin_balance WHERE account_id = :accountId")
+    LiveData<List<CryptoCoinBalance>> getBalancesFromAccount(long accountId);
 
     @Insert(onConflict = OnConflictStrategy.REPLACE)
     public long[] insertCryptoCoinBalance(CryptoCoinBalance... balances);

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

@@ -23,14 +23,7 @@ public interface CryptoNetAccountDao {
     @Query("SELECT * FROM crypto_net_account")
     List<CryptoNetAccount> getAll();
 
-    @Query("SELECT * FROM crypto_net_account")
-    LiveData<List<CryptoNetBalance>> getAllBalances();
-
-    @Query("SELECT 'Bitshares' as coin, 1 as balance FROM crypto_net_account WHERE id = :accountId")
-    LiveData<List<CryptoCoinBalance>> getBalancesFromAccount(long accountId);
-
-
     @Insert(onConflict = OnConflictStrategy.REPLACE)
-    public long[] insertCryptoNetAccount(CryptoNetAccount... accounts);
+    public long[]  insertCryptoNetAccount(CryptoNetAccount... accounts);
 
 }

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

@@ -10,6 +10,7 @@ import android.content.Context;
 
 import cy.agorise.crystalwallet.dao.converters.Converters;
 import cy.agorise.crystalwallet.models.AccountSeed;
+import cy.agorise.crystalwallet.models.CryptoCoinBalance;
 import cy.agorise.crystalwallet.models.CryptoCoinTransaction;
 import cy.agorise.crystalwallet.models.CryptoCurrency;
 import cy.agorise.crystalwallet.models.CryptoNetAccount;
@@ -19,7 +20,7 @@ import cy.agorise.crystalwallet.models.CryptoNetAccount;
  * Created by Henry Varona on 4/9/2017.
  */
 
-@Database(entities = {AccountSeed.class, CryptoNetAccount.class, CryptoCoinTransaction.class, CryptoCurrency.class}, version = 2)
+@Database(entities = {AccountSeed.class, CryptoNetAccount.class, CryptoCoinTransaction.class, CryptoCurrency.class, CryptoCoinBalance.class}, version = 2)
 @TypeConverters({Converters.class})
 public abstract class CrystalDatabase extends RoomDatabase {
 
@@ -28,6 +29,7 @@ public abstract class CrystalDatabase extends RoomDatabase {
     public abstract AccountSeedDao accountSeedDao();
     public abstract CryptoNetAccountDao cryptoNetAccountDao();
     public abstract TransactionDao transactionDao();
+    public abstract CryptoCoinBalanceDao cryptoCoinBalanceDao();
 
     public static CrystalDatabase getAppDatabase(Context context) {
         if (instance == null) {

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

@@ -103,4 +103,18 @@ public class Converters {
             return SeedType.valueOf(value);
         }
     }
+
+    @TypeConverter
+    public int cryptoNetToAccountNumber(CryptoNet value) {
+        if (value == null) {
+            return -1;
+        } else {
+            return value.getBip44Index();
+        }
+    }
+
+    @TypeConverter
+    public CryptoNet accountNumberToCryptoNet(int value) {
+        return CryptoNet.fromBip44Index(value);
+    }
 }

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

@@ -1,6 +1,8 @@
 package cy.agorise.crystalwallet.enums;
 
 import java.io.Serializable;
+import java.util.HashMap;
+import java.util.Map;
 
 /**
  * CryptoNet Enumeration, a Crypto Net is define as the net where a CryptoCoin works, iniside the
@@ -9,16 +11,25 @@ import java.io.Serializable;
  * Created by Henry Varona on 12/9/2017.
  */
 public enum CryptoNet implements Serializable {
-    BITCOIN("BITCOIN",6), BITCOIN_TEST("BITCOIN(TEST)",6), LITECOIN("LITECOIN",6), DASH("DASH",6), DOGECOIN("DOGECOIN",6), BITSHARES("BITSHARES",1), STEEM("STEEN",1);
+    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);
 
     protected String label;
 
     protected int confirmationsNeeded;
 
+    protected int bip44Index;
 
-    CryptoNet(String label,int confirmationsNeeded){
+    private static Map<Integer, CryptoNet> bip44Map = new HashMap<Integer, CryptoNet>();
+    static {
+        for (CryptoNet cryptoNetEnum : CryptoNet.values()) {
+            bip44Map.put(cryptoNetEnum.bip44Index, cryptoNetEnum);
+        }
+    }
+
+    CryptoNet(String label,int confirmationsNeeded, int bip44Index){
         this.label = label;
         this.confirmationsNeeded = confirmationsNeeded;
+        this.bip44Index = bip44Index;
     }
 
     public String getLabel(){
@@ -28,4 +39,16 @@ public enum CryptoNet implements Serializable {
     public int getConfirmationsNeeded(){
         return this.confirmationsNeeded;
     }
+
+    public int getBip44Index(){
+        return this.bip44Index;
+    }
+
+    public static CryptoNet fromBip44Index(int index){
+        if (bip44Map.containsKey(index)) {
+            return bip44Map.get(index);
+        } else {
+            return CryptoNet.UNKNOWN;
+        }
+    }
 }

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

@@ -1,5 +1,8 @@
 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 android.os.Bundle;
@@ -8,9 +11,22 @@ import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 
+import java.util.List;
+
+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;
 
 public class BalanceFragment extends Fragment {
+    CryptoNetBalanceListViewModel cryptoNetBalanceListViewModel;
+
+    @BindView(R.id.vCryptoNetBalanceListView)
+    CryptoNetBalanceListView vCryptoNetBalanceListView;
+
     public BalanceFragment() {
         // Required empty public constructor
     }
@@ -31,6 +47,20 @@ public class BalanceFragment extends Fragment {
     public View onCreateView(LayoutInflater inflater, ViewGroup container,
                              Bundle savedInstanceState) {
         // Inflate the layout for this fragment
-        return inflater.inflate(R.layout.fragment_balance, container, false);
+        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);
+
+        cryptoNetBalanceData.observe(this, new Observer<List<CryptoNetBalance>>() {
+            @Override
+            public void onChanged(List<CryptoNetBalance> cryptoNetBalances) {
+                vCryptoNetBalanceListView.setData(cryptoNetBalances);
+            }
+        });
+
+        return view;
     }
 }

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

@@ -24,6 +24,13 @@ import cy.agorise.crystalwallet.enums.CryptoCoin;
         childColumns = "account_id"))
 public class CryptoCoinBalance {
 
+    /**
+     * The id on the database
+     */
+    @PrimaryKey(autoGenerate = true)
+    @ColumnInfo(name = "id")
+    private long mId;
+
     @ColumnInfo(name="account_id")
     private long mAccountId;
 
@@ -33,6 +40,14 @@ public class CryptoCoinBalance {
     @ColumnInfo(name = "balance")
     private int mBalance;
 
+    public long getId() {
+        return mId;
+    }
+
+    public void setId(long id) {
+        this.mId = id;
+    }
+
     public long getAccountId() {
         return mAccountId;
     }

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

@@ -4,98 +4,59 @@ 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.recyclerview.extensions.DiffCallback;
 
 import cy.agorise.crystalwallet.enums.CryptoCoin;
+import cy.agorise.crystalwallet.enums.CryptoNet;
+
+import static android.arch.persistence.room.ColumnInfo.INTEGER;
 
 /**
- * Represents a geneeric CryptoNet Account Balance
+ * Represents a generic CryptoNet Account Balance
  *
  * Created by Henry Varona on 6/9/2017.
  */
 
-@Entity(tableName = "crypto_net_account",
+@Entity
-        indices = {@Index("id"),@Index("seed_id")},
-        foreignKeys = @ForeignKey(entity = AccountSeed.class,
-        parentColumns = "id",
-        childColumns = "seed_id"))
 public class CryptoNetBalance {
 
     /**
-     * The id on the database
+     * The id of the account of this balance
      */
-    @PrimaryKey(autoGenerate = true)
+    @ColumnInfo(name = "account_id")
-    @ColumnInfo(name = "id")
+    private long mAccountId;
-    private long mId;
 
     /**
-     * The id of the seed used by this account
+     * The cryptonet of the account
      */
-    @ColumnInfo(name = "seed_id")
+    @ColumnInfo(name = "account_number", typeAffinity = INTEGER)
-    private long mSeedId;
+    private CryptoNet mCryptoNet;
 
-    /**
+    public long getAccountId() {
-     * The account number on the bip44 or slip44
+        return mAccountId;
-     */
-    @ColumnInfo(name = "account_number")
-    private int mAccountNumber;
-
-    /**
-     * The account index on this wallet
-     */
-    @ColumnInfo(name = "account_index")
-    private int mAccountIndex;
-
-    private CryptoCoin mCryptoCoin;
-
-    public long getId() {
-        return mId;
     }
 
-    public void setId(long id) {
+    public CryptoNet getCryptoNet() {
-        this.mId = id;
+        return mCryptoNet;
     }
 
-    public long getSeedId() {
+    public void setAccountId(long accountId) {
-        return mSeedId;
+        this.mAccountId = accountId;
     }
 
-    public void setSeedId(long seedId) {
+    public void setCryptoNet(CryptoNet cryptoNet) {
-        this.mSeedId = seedId;
+        this.mCryptoNet = cryptoNet;
-    }
-
-    public int getAccountNumber() {
-        return mAccountNumber;
-    }
-
-    public void setAccountNumber(int accountNumber) {
-        this.mAccountNumber = accountNumber;
-    }
-
-    public int getAccountIndex() {
-        return mAccountIndex;
-    }
-
-    public void setAccountIndex(int accountIndex) {
-        this.mAccountIndex = accountIndex;
-    }
-
-    public CryptoCoin getCryptoCoin() {
-        return mCryptoCoin;
-    }
-
-    public void setCryptoCoin(CryptoCoin cryptoCoin) {
-        this.mCryptoCoin = cryptoCoin;
     }
 
     public static final DiffCallback<CryptoNetBalance> DIFF_CALLBACK = new DiffCallback<CryptoNetBalance>() {
         @Override
         public boolean areItemsTheSame(
                 @NonNull CryptoNetBalance oldBalance, @NonNull CryptoNetBalance newBalance) {
-            return oldBalance.getId() == newBalance.getId();
+            return oldBalance.getAccountId() == newBalance.getAccountId();
         }
         @Override
         public boolean areContentsTheSame(
@@ -110,11 +71,7 @@ public class CryptoNetBalance {
         if (o == null || getClass() != o.getClass()) return false;
 
         CryptoNetBalance that = (CryptoNetBalance) o;
-
+        return mAccountId == that.mAccountId;
-        if (mId != that.mId) return false;
-        if (mSeedId != that.mSeedId) return false;
-        if (mAccountNumber != that.mAccountNumber) return false;
-        return mAccountIndex == that.mAccountIndex;
 
     }
 }

app/src/main/java/cy/agorise/crystalwallet/randomdatagenerators/RandomCryptoNetAccountGenerator.java

@@ -1,9 +1,11 @@
 package cy.agorise.crystalwallet.randomdatagenerators;
 
+import java.lang.reflect.Array;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Random;
 
+import cy.agorise.crystalwallet.enums.CryptoNet;
 import cy.agorise.crystalwallet.models.AccountSeed;
 import cy.agorise.crystalwallet.models.CryptoNetAccount;
 
@@ -17,12 +19,19 @@ public class RandomCryptoNetAccountGenerator {
         ArrayList<CryptoNetAccount> result = new ArrayList<CryptoNetAccount>();
         Random randomGenerator = new Random();
         CryptoNetAccount randomAccount;
+        ArrayList<CryptoNet> cryptoNetList = new ArrayList<CryptoNet>();
+
+        for (CryptoNet cryptoNet : CryptoNet.values()){
+            if (!cryptoNet.name().equals("UNKNOWN")) {
+                cryptoNetList.add(cryptoNet);
+            }
+        }
 
         for (int i=0;i<numberOfAccounts;i++){
             int randomSeedIndex = randomGenerator.nextInt(seeds.size());
             AccountSeed randomSelectedSeed = seeds.get(randomSeedIndex);
+            int randomAccountNumber = cryptoNetList.get(randomGenerator.nextInt(cryptoNetList.size())).getBip44Index();
             int randomAccountIndex = randomGenerator.nextInt(1000);
-            int randomAccountNumber = randomGenerator.nextInt(1000);
 
             randomAccount = new CryptoNetAccount();
             randomAccount.setSeedId(randomSelectedSeed.getId());

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

@@ -23,7 +23,7 @@ public class CryptoCoinBalanceListViewModel extends AndroidViewModel {
     public CryptoCoinBalanceListViewModel(Application application, CryptoNetAccount account) {
         super(application);
         this.db = CrystalDatabase.getAppDatabase(application.getApplicationContext());
-        this.cryptoCoinBalanceList = this.db.cryptoNetAccountDao().getBalancesFromAccount(account.getId());
+        this.cryptoCoinBalanceList = this.db.cryptoCoinBalanceDao().getBalancesFromAccount(account.getId());
     }
 
     public LiveData<List<CryptoCoinBalance>> getCryptoCoinBalanceList(){

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

@@ -22,7 +22,7 @@ public class CryptoNetBalanceListViewModel extends AndroidViewModel {
     public CryptoNetBalanceListViewModel(Application application) {
         super(application);
         this.db = CrystalDatabase.getAppDatabase(application.getApplicationContext());
-        this.cryptoNetBalanceList = this.db.cryptoNetAccountDao().getAllBalances();
+        this.cryptoNetBalanceList = this.db.cryptoCoinBalanceDao().getAllBalances();
     }
 
     public LiveData<List<CryptoNetBalance>> getCryptoNetBalanceList(){

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

@@ -51,11 +51,11 @@ public class CryptoCoinBalanceListView extends RelativeLayout {
 
     public void init(){
         rootView = mInflater.inflate(R.layout.crypto_coin_balance_list, this, true);
-        this.listView = rootView.findViewById(R.id.cryptoCoinBalanceListView);
+        /*this.listView = rootView.findViewById(R.id.cryptoCoinBalanceListView);
 
         final LinearLayoutManager linearLayoutManager = new LinearLayoutManager(this.getContext());
         this.listView.setLayoutManager(linearLayoutManager);
-        this.listView.setNestedScrollingEnabled(false);
+        this.listView.setNestedScrollingEnabled(false);*/
     }
 
     public void setData(List<CryptoCoinBalance> data){

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

@@ -16,14 +16,14 @@ import cy.agorise.crystalwallet.models.CryptoNetBalance;
 public class CryptoNetBalanceViewHolder extends RecyclerView.ViewHolder {
     private ImageView cryptoNetIcon;
     private TextView cryptoNetName;
-    private CryptoNetBalanceListView cryptoNetBalanceListView;
+    private CryptoCoinBalanceListView cryptoCoinBalanceListView;
 
 
     public CryptoNetBalanceViewHolder(View itemView) {
         super(itemView);
         cryptoNetIcon = (ImageView) itemView.findViewById(R.id.ivCryptoNetIcon);
         cryptoNetName = (TextView) itemView.findViewById(R.id.tvCryptoNetName);
-        cryptoNetBalanceListView = (CryptoNetBalanceListView) itemView.findViewById(R.id.cryptoCoinBalanceListView);
+        cryptoCoinBalanceListView = (CryptoCoinBalanceListView) itemView.findViewById(R.id.cryptoCoinBalanceListView);
 
     }
 
@@ -35,7 +35,7 @@ public class CryptoNetBalanceViewHolder extends RecyclerView.ViewHolder {
         if (balance == null){
             cryptoNetName.setText("loading...");
         } else {
-            cryptoNetName.setText(balance.getCryptoCoin().getLabel());
+            cryptoNetName.setText(balance.getCryptoNet().getLabel());
         }
     }
 }

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

@@ -6,6 +6,7 @@
 
     <cy.agorise.crystalwallet.views.CryptoNetBalanceListView
         android:layout_width="match_parent"
-        android:layout_height="wrap_content" />
+        android:layout_height="wrap_content"
+        android:id="@+id/vCryptoNetBalanceListView" />
 
 </FrameLayout>