Fix Binance trade synchronization

app/src/main/java/com/nauk/moodl/Activities/CurrencyDetailsActivity.java

@@ -24,6 +24,7 @@ import android.support.v7.app.AppCompatActivity;
 import android.support.v7.widget.CardView;
 import android.text.Html;
 import android.text.method.LinkMovementMethod;
+import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.MenuItem;
 import android.view.MotionEvent;
@@ -54,6 +55,7 @@ import com.github.mikephil.charting.highlight.Highlight;
 import com.github.mikephil.charting.listener.OnChartValueSelectedListener;
 import com.nauk.moodl.DataManagers.CurrencyData.Currency;
 import com.nauk.moodl.DataManagers.CurrencyData.CurrencyDataChart;
+import com.nauk.moodl.DataManagers.CurrencyData.Trade;
 import com.nauk.moodl.DataManagers.CurrencyData.Transaction;
 import com.nauk.moodl.DataManagers.DatabaseManager;
 import com.nauk.moodl.DataManagers.ExchangeManager.BinanceManager;
@@ -63,6 +65,7 @@ import com.nauk.moodl.LayoutManagers.TransactionListAdapter;
 import com.nauk.moodl.PlaceholderManager;
 import com.nauk.moodl.R;
 
+import java.lang.reflect.Array;
 import java.text.SimpleDateFormat;
 import java.util.ArrayList;
 import java.util.Date;
@@ -105,6 +108,7 @@ public class CurrencyDetailsActivity extends AppCompatActivity {
     private Button lineChartButton;
     private Button candleStickChartButton;
 
+    private ArrayList<com.nauk.moodl.DataManagers.CurrencyData.Trade> returnedTrades;
 
     private View loadingFooter;
 
@@ -917,6 +921,8 @@ public class CurrencyDetailsActivity extends AppCompatActivity {
     }
 
     private void drawTradeList(ArrayList<com.nauk.moodl.DataManagers.CurrencyData.Trade> trades)
+    {
+        if(returnedTrades.size() > 20)
         {
             tradeLayout.setOnScrollListener(new AbsListView.OnScrollListener() {
                 @Override
@@ -928,7 +934,7 @@ public class CurrencyDetailsActivity extends AppCompatActivity {
                 public void onScroll(AbsListView absListView, int firstVisibleItem, int visibleItemCount, int totalItemCount) {
                     if(firstVisibleItem+visibleItemCount == totalItemCount && totalItemCount!=0)
                     {
-                    if(!flag_loading)
+                        if(!flag_loading && tradeLayout.getCount() != returnedTrades.size() - 1)
                         {
                             flag_loading = true;
 
@@ -938,6 +944,7 @@ public class CurrencyDetailsActivity extends AppCompatActivity {
                     }
                 }
             });
+        }
 
         tradeListAdapter = new TradeListAdapter(this, trades);
 
@@ -987,8 +994,13 @@ public class CurrencyDetailsActivity extends AppCompatActivity {
                 Looper.prepare();
             }
 
-            ArrayList<Transaction> transactionList = databaseManager.getCurrencyTransactionsForSymbol(currency.getSymbol());
+            final ArrayList<Transaction> transactionList = databaseManager.getCurrencyTransactionsForSymbol(currency.getSymbol());
+            runOnUiThread(new Runnable() {
+                @Override
+                public void run() {
                     drawTransactionList(transactionList);
+                }
+            });
 
             return null;
         }
@@ -1019,7 +1031,23 @@ public class CurrencyDetailsActivity extends AppCompatActivity {
         @Override
         protected Void doInBackground(Void... voids) {
 
-            binanceManager.updateTrades(new BinanceManager.BinanceCallBack() {
+            final ArrayList<Trade> trades = new ArrayList<>();
+            for(int i = tradeLayout.getCount(); i < tradeLayout.getCount() + 20 && i < returnedTrades.size(); i++)
+            {
+                trades.add(returnedTrades.get(i));
+            }
+
+            runOnUiThread(new Runnable() {
+                @Override
+                public void run() {
+                    tradeListAdapter.addAll(trades);
+                    tradeListAdapter.notifyDataSetChanged();
+                    flag_loading = false;
+
+                    tradeLayout.removeFooterView(loadingFooter);
+                }
+            });
+            /*binanceManager.updateTrades(new BinanceManager.BinanceCallBack() {
                 @Override
                 public void onSuccess() {
                     ArrayList<com.nauk.moodl.DataManagers.CurrencyData.Trade> trades = binanceManager.getTrades();
@@ -1046,7 +1074,7 @@ public class CurrencyDetailsActivity extends AppCompatActivity {
                 public void onError(String error) {
 
                 }
-            }, currency.getSymbol(), tradeListAdapter.getItem(tradeListAdapter.getCount() - 1).getId());
+            }, currency.getSymbol(), tradeListAdapter.getItem(tradeListAdapter.getCount() - 1).getId());*/
 
             return null;
         }
@@ -1073,9 +1101,9 @@ public class CurrencyDetailsActivity extends AppCompatActivity {
                 @Override
                 public void onSuccess() {
                     ArrayList<com.nauk.moodl.DataManagers.CurrencyData.Trade> trades = binanceManager.getTrades();
-                    final ArrayList<com.nauk.moodl.DataManagers.CurrencyData.Trade> returnedTrades = new ArrayList<>();
+                    returnedTrades = new ArrayList<>();
 
-                    for(int i = trades.size() - 1; i > 0 ; i--)
+                    for(int i = trades.size() - 1; i >= 0 ; i--)
                     {
                         returnedTrades.add(trades.get(i));
                     }
@@ -1083,7 +1111,14 @@ public class CurrencyDetailsActivity extends AppCompatActivity {
                     runOnUiThread(new Runnable() {
                         @Override
                         public void run() {
-                            drawTradeList(returnedTrades);
+                            ArrayList<Trade> trades = new ArrayList<>();
+
+                            for(int i = 0; i < 20 && i < returnedTrades.size(); i++)
+                            {
+                                trades.add(returnedTrades.get(i));
+                            }
+
+                            drawTradeList(trades);
                         }
                     });
                 }

app/src/main/java/com/nauk/moodl/DataManagers/ExchangeManager/BinanceManager.java

@@ -76,9 +76,12 @@ public class BinanceManager {
 
 
         for(int i = 0; i < pairSymbolList.size(); i++)
+        {
+            if(!pairSymbolList.get(i).equals(symbol))
             {
                 trades.addAll(updateTrades(symbol, pairSymbolList.get(i)));
             }
+        }
 
         callBack.onSuccess();
     }
@@ -88,9 +91,12 @@ public class BinanceManager {
         trades = new ArrayList<>();
 
         for(int i = 0; i < pairSymbolList.size(); i++)
+        {
+            if(!pairSymbolList.get(i).equals(symbol))
             {
                 trades.addAll(updateTrades(symbol, pairSymbolList.get(i), fromId));
             }
+        }
 
         callBack.onSuccess();
     }
@@ -106,16 +112,16 @@ public class BinanceManager {
         if(!symbol.equals(pairSymbol))
         {
             try {
-                presentTrades = client.getMyTrades(symbol + pairSymbol, 20);
+                presentTrades = client.getMyTrades(symbol + pairSymbol);
 
 
             } catch (BinanceApiException e) {
-                try {
+                /*try {
-                    presentTrades = client.getMyTrades(pairSymbol + symbol, 20);
+                    presentTrades = client.getMyTrades(pairSymbol + symbol);
 
                 } catch (BinanceApiException f) {
                     f.printStackTrace();
-                }
+                }*/
             }
         }
 

app/src/main/java/com/nauk/moodl/DataManagers/ExchangeManager/HitBtcManager.java

@@ -31,7 +31,9 @@ public class HitBtcManager {
     private String publicKey;
     private String privateKey;
     final private String hitBalanceUrl = "https://api.hitbtc.com/api/2/trading/balance";
+    final private String tradeHistoryUrl = "https://api.hitbtc.com/api/2/history/trades?";
     private RequestQueue requestQueue;
+    private List<String> pairSymbolList;
 
     private List<Currency> balance;
     private android.content.Context context;
@@ -45,6 +47,21 @@ public class HitBtcManager {
         this.privateKey = privateKey;
     }
 
+    private void createPairSymbolList()
+    {
+        pairSymbolList = new ArrayList<>();
+
+        pairSymbolList.add("BTC");
+        pairSymbolList.add("ETH");
+        pairSymbolList.add("BNB");
+        pairSymbolList.add("USDT");
+    }
+
+    public void updateTrades(final HitBtcCallBack callBack, String symbol, String pairSymbol)
+    {
+
+    }
+
     public void updateBalance(final HitBtcCallBack callBack)
     {
         JsonArrayRequest arrayRequest = new JsonArrayRequest(Request.Method.GET, hitBalanceUrl

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

@@ -647,7 +647,7 @@
                 <ListView
                     android:id="@+id/listTrades"
                     android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
+                    android:layout_height="match_parent"
                     android:orientation="vertical"/>
 
             </LinearLayout>