faster instance loading

app/src/main/java/com/example/dcav2gui/InstanceInterface.java

@@ -615,12 +615,8 @@ public class InstanceInterface {
         }
     }
 
-    public static List<WorkerData> fetchWorkersDataForCards(String exchange) throws IOException {
+    public static List<WorkerData> translateToWorkerData(List<InstanceInterface.WorkerStatsData> workerStatsDataList) {
-        // Implement this method to fetch actual data
+        //Translates from WorkerStatsData to WorkerData (for cards)
-        // call List<WorkerStatsData> getAllWorkersStats from InstanceInterface and
-        // translate all the WorkerStatsData objects to WorkerData objects!
-        // Example implementation:
-        List<InstanceInterface.WorkerStatsData> workerStatsDataList = InstanceInterface.getAllWorkersStats(exchange, true);
         List<WorkerData> workerDataList = new ArrayList<>();
         if (workerStatsDataList != null) {
             for (InstanceInterface.WorkerStatsData workerStatsData : workerStatsDataList) {
@@ -651,8 +647,17 @@ public class InstanceInterface {
                 return Double.compare(w1.getUptime(), w2.getUptime());
             }
         });
-
         return workerDataList;
+
+    }
+
+    public static List<WorkerData> fetchWorkersDataForCards(String exchange) throws IOException {
+        // Implement this method to fetch actual data
+        // call List<WorkerStatsData> getAllWorkersStats from InstanceInterface and
+        // translate all the WorkerStatsData objects to WorkerData objects!
+        // Example implementation:
+        List<InstanceInterface.WorkerStatsData> workerStatsDataList = InstanceInterface.getAllWorkersStats(exchange, true);
+        return translateToWorkerData(workerStatsDataList);
     }
 
 

app/src/main/java/com/example/dcav2gui/MainActivity.java

@@ -25,6 +25,9 @@ import com.example.dcav2gui.databinding.ActivityMainBinding;
 
 import java.io.File;
 import java.util.List;
+import java.util.Objects;
+
+import okhttp3.internal.connection.Exchange;
 
 public class MainActivity extends AppCompatActivity {
 
@@ -32,6 +35,11 @@ public class MainActivity extends AppCompatActivity {
     private ActivityMainBinding binding;
     public static SettingsData globalSettings;
     public HomeFragment.HomeCache homeViewCache;
+    public static InstanceInterface.ExchangeStatsData binanceCache;
+    public static InstanceInterface.ExchangeStatsData gateioCache;
+    public static InstanceInterface.ExchangeStatsData kucoinCache;
+    public static InstanceInterface.ExchangeStatsData okxCache;
+
 
 
     public HomeFragment.HomeCache getHomeViewCache() {
@@ -42,6 +50,27 @@ public class MainActivity extends AppCompatActivity {
         this.homeViewCache = newCache;
     }
 
+    public void setInstanceCache(InstanceInterface.ExchangeStatsData binance,
+                                 InstanceInterface.ExchangeStatsData gateio,
+                                 InstanceInterface.ExchangeStatsData kucoin,
+                                 InstanceInterface.ExchangeStatsData okx) {
+        binanceCache = binance;
+        gateioCache = gateio;
+        kucoinCache = kucoin;
+        okxCache = okx;
+    }
+
+    public static InstanceInterface.ExchangeStatsData getInstanceCache(String exchange) {
+        if (Objects.equals(exchange, "binance")) {
+            return binanceCache;
+        } else if (Objects.equals(exchange, "gateio")) {
+            return gateioCache;
+        } else if (Objects.equals(exchange, "kucoin")) {
+            return kucoinCache;
+        } else  {
+            return okxCache;
+        }
+    }
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {

app/src/main/java/com/example/dcav2gui/ui/exchanges/BinanceFragment.java

@@ -12,6 +12,7 @@ import androidx.fragment.app.Fragment;
 import androidx.lifecycle.ViewModelProvider;
 
 import com.example.dcav2gui.InstanceInterface;
+import com.example.dcav2gui.MainActivity;
 import com.example.dcav2gui.R;
 import com.example.dcav2gui.databinding.FragmentBinanceBinding;
 import com.example.dcav2gui.ui.exchanges.adapters.WorkerCardAdapter;
@@ -19,6 +20,7 @@ import com.example.dcav2gui.ui.exchanges.WorkerData;
 
 import java.util.List;
 import java.util.Locale;
+import java.util.Objects;
 
 
 public class BinanceFragment extends Fragment {
@@ -28,6 +30,7 @@ public class BinanceFragment extends Fragment {
     private WorkerCardAdapter workerCardAdapter;
     private TextView statusBar;
 
+
     @Override
     public View onCreateView(@NonNull LayoutInflater inflater,
                              ViewGroup container, Bundle savedInstanceState) {
@@ -42,6 +45,11 @@ public class BinanceFragment extends Fragment {
 
         workerCardAdapter = new WorkerCardAdapter(binding.binanceCardsContainer);
 
+        List<InstanceInterface.WorkerStatsData> workerCache = MainActivity.getInstanceCache("binance").getWorkers();
+        List<WorkerData> translatedList = InstanceInterface.translateToWorkerData(workerCache);
+        WorkerCardAdapter.populateStatusBar(statusBar, translatedList);
+        workerCardAdapter.updateData(translatedList);
+
         binanceViewModel.getWorkerData().observe(getViewLifecycleOwner(), workerDataList -> {
             if (workerDataList != null) {
                 WorkerCardAdapter.populateStatusBar(statusBar, workerDataList);

app/src/main/java/com/example/dcav2gui/ui/exchanges/BinanceViewModel.java

@@ -26,7 +26,7 @@ public class BinanceViewModel extends AndroidViewModel {
     }
 
     public LiveData<List<WorkerData>> getWorkerData() {
-        //Iterate through workerDataList
+
         if (workerDataList.getValue() == null) {
             fetchWorkerData();
         }

app/src/main/java/com/example/dcav2gui/ui/exchanges/GateioFragment.java

@@ -10,10 +10,14 @@ import androidx.annotation.NonNull;
 import androidx.fragment.app.Fragment;
 import androidx.lifecycle.ViewModelProvider;
 
+import com.example.dcav2gui.InstanceInterface;
+import com.example.dcav2gui.MainActivity;
 import com.example.dcav2gui.R;
 import com.example.dcav2gui.databinding.FragmentGateioBinding;
 import com.example.dcav2gui.ui.exchanges.adapters.WorkerCardAdapter;
 
+import java.util.List;
+
 
 public class GateioFragment extends Fragment {
 
@@ -35,6 +39,11 @@ public class GateioFragment extends Fragment {
 
         workerCardAdapter = new WorkerCardAdapter(binding.gateioCardsContainer);
 
+        List<InstanceInterface.WorkerStatsData> workerCache = MainActivity.getInstanceCache("gateio").getWorkers();
+        List<WorkerData> translatedList = InstanceInterface.translateToWorkerData(workerCache);
+        WorkerCardAdapter.populateStatusBar(statusBar, translatedList);
+        workerCardAdapter.updateData(translatedList);
+
         GateioViewModel.getWorkerData().observe(getViewLifecycleOwner(), workerDataList -> {
             if (workerDataList != null) {
                 WorkerCardAdapter.populateStatusBar(statusBar, workerDataList);

app/src/main/java/com/example/dcav2gui/ui/exchanges/KucoinFragment.java

@@ -10,10 +10,14 @@ import androidx.annotation.NonNull;
 import androidx.fragment.app.Fragment;
 import androidx.lifecycle.ViewModelProvider;
 
+import com.example.dcav2gui.InstanceInterface;
+import com.example.dcav2gui.MainActivity;
 import com.example.dcav2gui.R;
 import com.example.dcav2gui.databinding.FragmentKucoinBinding;
 import com.example.dcav2gui.ui.exchanges.adapters.WorkerCardAdapter;
 
+import java.util.List;
+
 
 public class KucoinFragment extends Fragment {
 
@@ -35,6 +39,11 @@ public class KucoinFragment extends Fragment {
 
         workerCardAdapter = new WorkerCardAdapter(binding.kucoinCardsContainer);
 
+        List<InstanceInterface.WorkerStatsData> workerCache = MainActivity.getInstanceCache("kucoin").getWorkers();
+        List<WorkerData> translatedList = InstanceInterface.translateToWorkerData(workerCache);
+        WorkerCardAdapter.populateStatusBar(statusBar, translatedList);
+        workerCardAdapter.updateData(translatedList);
+
         KucoinViewModel.getWorkerData().observe(getViewLifecycleOwner(), workerDataList -> {
             if (workerDataList != null) {
                 WorkerCardAdapter.populateStatusBar(statusBar, workerDataList);

app/src/main/java/com/example/dcav2gui/ui/exchanges/OkxFragment.java

@@ -10,10 +10,14 @@ import androidx.annotation.NonNull;
 import androidx.fragment.app.Fragment;
 import androidx.lifecycle.ViewModelProvider;
 
+import com.example.dcav2gui.InstanceInterface;
+import com.example.dcav2gui.MainActivity;
 import com.example.dcav2gui.R;
 import com.example.dcav2gui.databinding.FragmentOkxBinding;
 import com.example.dcav2gui.ui.exchanges.adapters.WorkerCardAdapter;
 
+import java.util.List;
+
 
 public class OkxFragment extends Fragment {
 
@@ -35,6 +39,11 @@ public class OkxFragment extends Fragment {
 
         workerCardAdapter = new WorkerCardAdapter(binding.okexCardsContainer);
 
+        List<InstanceInterface.WorkerStatsData> workerCache = MainActivity.getInstanceCache("okx").getWorkers();
+        List<WorkerData> translatedList = InstanceInterface.translateToWorkerData(workerCache);
+        WorkerCardAdapter.populateStatusBar(statusBar, translatedList);
+        workerCardAdapter.updateData(translatedList);
+
         OkxViewModel.getWorkerData().observe(getViewLifecycleOwner(), workerDataList -> {
             if (workerDataList != null) {
                 WorkerCardAdapter.populateStatusBar(statusBar, workerDataList);

app/src/main/java/com/example/dcav2gui/ui/home/HomeFragment.java

@@ -9,7 +9,6 @@ import android.text.SpannableString;
 import android.text.SpannableStringBuilder;
 import android.text.style.ForegroundColorSpan;
 import android.view.LayoutInflater;
-import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
 import android.view.ViewGroup;
@@ -112,14 +111,6 @@ public class HomeFragment extends Fragment {
     private TextView log3Content;
     private TextView log4Content;
 
-//    InstanceInterface.ExchangeStatsData binanceStats;
-//    InstanceInterface.ExchangeStatsData gateioStats;
-//    InstanceInterface.ExchangeStatsData kucoinStats;
-//    InstanceInterface.ExchangeStatsData okexStats;
-
-
-
-
     public View onCreateView(@NonNull LayoutInflater inflater,
                              ViewGroup container, Bundle savedInstanceState) {
 
@@ -612,6 +603,7 @@ public class HomeFragment extends Fragment {
                             mainActivity.setHomeViewCache(
                                     new HomeCache (priceData, priceData2, priceData3, profitsData, binanceStats, gateioStats, kucoinStats, okexStats, deals, logs1, logs2, logs3, logs4)
                             );
+                            mainActivity.setInstanceCache(binanceStats, gateioStats, kucoinStats, okexStats);
 
                         });