Refactored test app to select multiple ble addresses to write to simu…

…ltenously

app/src/main/java/inc/osips/bleproject/interfaces/ControlFragmentListener.java

@@ -2,14 +2,17 @@
 
 import android.app.Activity;
 
+import java.util.List;
+
 public interface ControlFragmentListener extends AppActivity {
 
     void sendInstructions (String instruct);//function takes string command and passes
                                                     //it to the gat service
     void speechInputCall();
     void stopListening();
     void startListening();
-    void setSelectedServiceUUID ( String uuid, int flag);
+    void setSelectedServiceUUID ( String uuid);
+    void setSelectedAddresses(List<String> addresses);
     void getDeviceAddressFromPopUp();
     Activity getFragmentactivity();
 }

app/src/main/java/inc/osips/bleproject/utilities/ServiceUtil.java

@@ -42,6 +42,16 @@ private static Boolean isServiceBLEAlreadyRunningAPI16(Context activity) {
         return false;
     }
 
+    private boolean isMyServiceRunning(Context context, Class<?> serviceClass) {
+        ActivityManager manager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
+        for (ActivityManager.RunningServiceInfo service : manager.getRunningServices(Integer.MAX_VALUE)) {
+            if (serviceClass.getName().equals(service.service.getClassName())) {
+                return true;
+            }
+        }
+        return false;
+    }
+
     public static Boolean isAnyRemoteConnectionServiceRunningAPI16(Context context){
         if (isServiceWiFiAlreadyRunningAPI16(context) || isServiceBLEAlreadyRunningAPI16(context))
             return true;

app/src/main/java/inc/osips/bleproject/view/activities/ControllerActivity.java

@@ -66,8 +66,8 @@ public class ControllerActivity extends AppCompatActivity implements ControlFrag
     public static final String UP = "up";
     public static final String DOWN = "down";
 
-    private static final int UUID = 1;
-    private static final int ADDR = 0;
+    public static final int UUID = 1;
+    public static final int ADDR = 0;
 
     private static final String TAG = ControllerActivity.class.getSimpleName();
 
@@ -143,15 +143,24 @@ public void getDeviceAddressFromPopUp() {
     }
 
     @Override
-    public void setSelectedServiceUUID(String uuidAddr, int flag) {
-        if (flag==UUID)
-            presenter.setBaseUuidOfBLEDeviceAndConnect(uuidAddr);
-        else if(flag == ADDR){
-            presenter.setDeviceAddressAndSendInstructions(uuidAddr, instructions);
-        }
+    public void setSelectedServiceUUID(String uuidAddr) {
+        presenter.setBaseUuidOfBLEDeviceAndConnect(uuidAddr);
         dialog.dismiss();
     }
 
+    @Override
+    public void setSelectedAddresses(List<String> addresses) {
+        dialog.dismiss();
+        for (String addr: addresses){
+            presenter.setDeviceAddressAndSendInstructions(addr, instructions);
+            try {
+                Thread.sleep(2000);
+            } catch (InterruptedException e) {
+                e.printStackTrace();
+            }
+        }
+    }
+
     public void getButtonConfigPopUp(){
         final Dialog buttonConfig = new Dialog(this);
         buttonConfig.requestWindowFeature(Window.FEATURE_NO_TITLE);
@@ -176,21 +185,18 @@ public void getButtonConfigPopUp(){
         final EditText txtDown =  buttonConfig.findViewById(R.id.editArrowDown);
         presenter.setEditTextIfStringAvailable(txtDown, GeneralUtil.getAppPrefStoredStringWithName(DOWN));
 
-        saveConfig.setOnClickListener(new View.OnClickListener() {
-            @Override
-            public void onClick(View view) {
-                presenter.setASharedPrefFromButtonConfig(ON_OFF, txtOnOff);
-                presenter.setASharedPrefFromButtonConfig(LEFT, txtLeft);
-                presenter.setASharedPrefFromButtonConfig(RIGHT, txtRight);
-                presenter.setASharedPrefFromButtonConfig(UP, txtUp);
-                presenter.setASharedPrefFromButtonConfig(DOWN, txtDown);
-
-                if(!GeneralUtil.getAppPref().contains(BUTTON_CONFIG))
-                    GeneralUtil.getEditor().putBoolean(BUTTON_CONFIG, true).commit();
-
-                manualFrag.shouldEnableButtons();
-                buttonConfig.dismiss();
-            }
+        saveConfig.setOnClickListener(view -> {
+            presenter.setASharedPrefFromButtonConfig(ON_OFF, txtOnOff);
+            presenter.setASharedPrefFromButtonConfig(LEFT, txtLeft);
+            presenter.setASharedPrefFromButtonConfig(RIGHT, txtRight);
+            presenter.setASharedPrefFromButtonConfig(UP, txtUp);
+            presenter.setASharedPrefFromButtonConfig(DOWN, txtDown);
+
+            if(!GeneralUtil.getAppPref().contains(BUTTON_CONFIG))
+                GeneralUtil.getEditor().putBoolean(BUTTON_CONFIG, true).commit();
+
+            manualFrag.shouldEnableButtons();
+            buttonConfig.dismiss();
         });
 
         runOnUiThread(buttonConfig::show);

app/src/main/java/inc/osips/bleproject/view/fragments/control_fragments/ServiceSelectorDialog.java

@@ -18,11 +18,13 @@
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
 
+import java.util.ArrayList;
 import java.util.List;
 
 import inc.osips.bleproject.R;
 import inc.osips.bleproject.interfaces.ControlFragmentListener;
 import inc.osips.bleproject.interfaces.ServiceSelectorListener;
+import inc.osips.bleproject.view.activities.ControllerActivity;
 import inc.osips.bleproject.view.listviews.DevicesViewHolderAdapter;
 
 
@@ -38,6 +40,7 @@ public class ServiceSelectorDialog extends DialogFragment implements ServiceSele
     private RecyclerView listServices;
     private DevicesViewHolderAdapter adapter;
     private String selectedUUID;
+    private List<String> selected = new ArrayList<>();
 
     public static void setListUUID(List<String> listUUID, int flag) {
         ServiceSelectorDialog.listUUID = listUUID;
@@ -73,6 +76,7 @@ public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceStat
         super.onViewCreated(view, savedInstanceState);
         //deviceAddr = requireArguments().getString(ADDRESS);
         initialiseWidgets(view);
+        selected.clear();
     }
 
     private void initialiseWidgets(View view){
@@ -84,8 +88,14 @@ private void initialiseWidgets(View view){
 
         listServices.setLayoutManager(layoutManager);
         listServices.setAdapter(adapter);
-        enterUUID.setOnClickListener(view1 ->
-                listener.setSelectedServiceUUID(selectedUUID, FLAG));
+        enterUUID.setOnClickListener(view1 ->{
+                    if(FLAG == ControllerActivity.UUID){
+                        listener.setSelectedServiceUUID(selectedUUID);
+                    }else {
+                        listener.setSelectedAddresses(selected);
+                    }
+                }
+        );
     }
 
     @Override
@@ -100,9 +110,13 @@ public void onResume() {
 
     @Override
     public void selectAServiceWith(int pos) {
-        selectedUUID = listUUID.get(pos);
-        Log.d(TAG, "selectAServiceWith: " + selectedUUID);
-        adapter.notifyDataSetChanged();
+        if(FLAG == ControllerActivity.UUID) {
+            selectedUUID = listUUID.get(pos);
+            Log.d(TAG, "selectAServiceWith: " + selectedUUID);
+            adapter.notifyDataSetChanged();
+        }else {
+            selected.add(listUUID.get(pos));
+        }
     }
 
     @Override

app/src/main/java/inc/osips/bleproject/view/listviews/DevicesViewHolder.java

@@ -28,6 +28,7 @@ public class DevicesViewHolder extends RecyclerView.ViewHolder implements View.O
     private boolean isRemoteServices = false;
     private RefreshItem refresh;
     private Context context;
+    private boolean change = false;
 
     interface RefreshItem {
         void setSelectedPosition(int position);
@@ -86,6 +87,7 @@ public void changeItemBackground(boolean shouldChange) {
     @Override
     public void onClick(View view) {
         if(isRemoteServices){
+            changeItemBackground(!change);
             refresh.setSelectedPosition(getAbsoluteAdapterPosition());
             listener1.selectAServiceWith(getAbsoluteAdapterPosition());
         }else {

iot_wireless_communication/src/main/java/inc/osips/iot_wireless_communication/wireless_comms_module/remote_comms/ble_comms/services/BleGattService.java

@@ -541,6 +541,7 @@ public void sendInstructionsToConnectedDevice(String deviceAddr, @Nullable UUID
                 BluetoothGattCharacteristic gattCharacteristic =null;
                 BleWriteService wService = gattServicesMap.get(bleGatt);
                 assert wService != null;
+                //Checks for characteristic with particular descriptor
                 if(charxDescriptor!=null){
                     for (BluetoothGattCharacteristic charx: wService.getCharacteristics()){
                         if(charx.getDescriptor(charxDescriptor)!=null){