video call improvement.

android/CustomFlutterFirebaseMessagingService.java

@@ -2,14 +2,33 @@ package io.flutter.plugins.firebasemessaging;
 
 import android.content.Intent;
 
+import java.util.concurrent.TimeUnit;
+
 import com.google.firebase.messaging.RemoteMessage;
 
+//public class CustomFlutterFirebaseMessagingService extends FlutterFirebaseMessagingService {
+//    @Override
+//    public void onMessageReceived(RemoteMessage remoteMessage) {
+//        if (remoteMessage.getData().containsKey("is_call")) {
+//            Intent intent = getPackageManager().getLaunchIntentForPackage(getPackageName());
+//            startActivity(intent);
+//            super.onMessageReceived(remoteMessage);
+//        } else
+//            super.onMessageReceived(remoteMessage);
+//    }
+//}
+
 public class CustomFlutterFirebaseMessagingService extends FlutterFirebaseMessagingService {
     @Override
     public void onMessageReceived(RemoteMessage remoteMessage) {
         if (remoteMessage.getData().containsKey("is_call")) {
             Intent intent = getPackageManager().getLaunchIntentForPackage(getPackageName());
+            intent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT);
             startActivity(intent);
+            try {
+                TimeUnit.SECONDS.sleep(5);
+            } catch (Exception e) {
+            }
             super.onMessageReceived(remoteMessage);
         } else
             super.onMessageReceived(remoteMessage);

android/app/src/main/AndroidManifest.xml

@@ -13,6 +13,7 @@
     <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
     <uses-permission android:name="android.permission.ACTIVITY_RECOGNITION" />
     <uses-permission android:name="android.permission.VIBRATE" />
+    <uses-permission android:name="android.permission.DISABLE_KEYGUARD"/>
     <uses-permission android:name="android.permission.WAKE_LOCK" />
     <uses-permission android:name="android.permission.CAMERA" />
     <uses-permission android:name="android.permission.RECORD_AUDIO" />
@@ -29,7 +30,7 @@
     <uses-permission android:name="android.permission.ACCESS_WIFI_STATE"/>
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
     <uses-permission android:name="android.permission.CHANGE_WIFI_STATE"/>
-
+    <uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW"/>
     <!--  Detect Reboot Permission  -->
     <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"/>
     <queries>
@@ -41,6 +42,8 @@
         android:name=".Application"
         android:icon="@mipmap/ic_launcher"
         android:usesCleartextTraffic="true"
+        android:showOnLockScreen="true"
+        android:screenOrientation="sensorPortrait"
         android:label="Dr. Alhabib">
         <activity
             android:name=".MainActivity"

android/app/src/main/kotlin/com/cloud/diplomaticquarterapp/MainActivity.kt

@@ -1,6 +1,8 @@
 package com.ejada.hmg
 import android.os.Bundle
 import android.util.Log
+import android.os.Build
+import android.view.WindowManager
 import androidx.annotation.NonNull;
 import com.ejada.hmg.utils.*
 import io.flutter.embedding.android.FlutterFragmentActivity
@@ -12,6 +14,9 @@ class MainActivity: FlutterFragmentActivity() {
     override fun configureFlutterEngine(@NonNull flutterEngine: FlutterEngine) {
         GeneratedPluginRegistrant.registerWith(flutterEngine);
         // Create Flutter Platform Bridge
+        this.window.addFlags(WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED or
+                WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON or WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD or WindowManager.LayoutParams.FLAG_ALLOW_LOCK_WHILE_SCREEN_ON)
+
         PlatformBridge(flutterEngine, this).create()
         OpenTokPlatformBridge(flutterEngine, this).create()
 

android/app/src/main/kotlin/com/cloud/diplomaticquarterapp/utils/PlatformBridge.kt

@@ -1,6 +1,14 @@
 package com.ejada.hmg.utils
 
 import android.content.Context
+import android.content.Intent
+import android.content.Intent.getIntent
+import android.net.Uri
+import android.os.Build
+import android.os.Bundle
+import android.provider.Settings
+import android.widget.Toast
+import androidx.core.app.ActivityCompat.startActivityForResult
 import android.net.wifi.WifiManager
 import android.util.Log
 import com.ejada.hmg.MainActivity
@@ -24,6 +32,9 @@ class PlatformBridge(private var flutterEngine: FlutterEngine, private var mainA
         private const val ENABLE_WIFI_IF_NOT = "enableWifiIfNot"
         private const val REGISTER_HMG_GEOFENCES = "registerHmgGeofences"
         private const val UN_REGISTER_HMG_GEOFENCES = "unRegisterHmgGeofences"
+        private const val IS_DRAW_OVER_APPS_PERMISSION_ALLOWED = "isDrawOverAppsPermissionAllowed"
+        private const val ASK_DRAW_OVER_APPS_PERMISSION = "askDrawOverAppsPermission"
+        private const val GET_INTENT = "getIntent"
     }
 
     fun create() {
@@ -43,8 +54,13 @@ class PlatformBridge(private var flutterEngine: FlutterEngine, private var mainA
                 registerHmgGeofences(methodCall, result)
             } else if (methodCall.method == UN_REGISTER_HMG_GEOFENCES) {
                 unRegisterHmgGeofences(methodCall, result)
+            } else if (methodCall.method == IS_DRAW_OVER_APPS_PERMISSION_ALLOWED) {
+                isDrawOverAppsPermissionAllowed(methodCall, result)
+            } else if (methodCall.method == ASK_DRAW_OVER_APPS_PERMISSION) {
+                askDrawOverAppsPermission(methodCall, result)
+            } else if (methodCall.method == GET_INTENT) {
+                getIntentData(methodCall, result)
             } else {
-
                 result.notImplemented()
             }
 
@@ -123,4 +139,42 @@ class PlatformBridge(private var flutterEngine: FlutterEngine, private var mainA
         }
     }
 
+    private fun isDrawOverAppsPermissionAllowed(methodCall: MethodCall, result: MethodChannel.Result) {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+            if (
+                    Settings.canDrawOverlays(mainActivity)
+            ) {
+                result.success(true)
+            } else {
+                result.success(false)
+            }
+        } else {
+            result.success(false)
+        }
+    }
+
+    private fun askDrawOverAppsPermission(methodCall: MethodCall, result: MethodChannel.Result) {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+            val intent = Intent(Settings.ACTION_MANAGE_OVERLAY_PERMISSION)
+            val uri = Uri.parse("package:" + mainActivity.getPackageName())
+            intent.setData(uri)
+            startActivityForResult(mainActivity, intent, 102, null)
+            result.success(true)
+        } else {
+            result.success(false)
+        }
+    }
+
+    private fun getIntentData(methodCall: MethodCall, result: MethodChannel.Result) {
+
+        val bundle: Bundle? = getIntent("").extras
+        if (bundle != null) {
+            val message = bundle.getString("notification") // 1
+            System.out.println("BundleExtra:" + message)
+            Toast.makeText(this.mainActivity, message + "", Toast.LENGTH_SHORT).show()
+        } else {
+            Toast.makeText(this.mainActivity, "Bundle Null", Toast.LENGTH_SHORT).show();
+        }
+        result.success(true);
+    }
 }

lib/pages/BookAppointment/BookConfirm.dart

@@ -9,6 +9,7 @@ import 'package:diplomaticquarterapp/routes.dart';
 import 'package:diplomaticquarterapp/services/appointment_services/GetDoctorsList.dart';
 import 'package:diplomaticquarterapp/services/clinic_services/get_clinic_service.dart';
 import 'package:diplomaticquarterapp/theme/colors.dart';
+import 'package:diplomaticquarterapp/uitl/PlatformBridge.dart';
 import 'package:diplomaticquarterapp/uitl/app_shared_preferences.dart';
 import 'package:diplomaticquarterapp/uitl/app_toast.dart';
 import 'package:diplomaticquarterapp/uitl/date_uitl.dart';
@@ -21,6 +22,7 @@ import 'package:diplomaticquarterapp/widgets/others/app_scaffold_widget.dart';
 import 'package:diplomaticquarterapp/widgets/transitions/fade_page.dart';
 import 'package:flutter/material.dart';
 import 'package:intl/intl.dart';
+import 'package:permission_handler/permission_handler.dart';
 import 'package:provider/provider.dart';
 
 import 'book_reminder_page.dart';
@@ -240,6 +242,44 @@ class _BookConfirmState extends State<BookConfirm> {
     );
   }
 
+  Future<bool> askVideoCallPermission() async {
+    if (!(await Permission.camera.request().isGranted) || !(await Permission.microphone.request().isGranted)) {
+      return false;
+    }
+    if (!(await PlatformBridge.shared().isDrawOverAppsPermissionAllowed())) {
+      await drawOverAppsMessageDialog(context);
+      return false;
+    }
+    return true;
+  }
+
+  Future drawOverAppsMessageDialog(BuildContext context) async {
+    await showDialog(
+      context: context,
+      builder: (BuildContext context) {
+        return AlertDialog(
+          content: Text("Please select 'Diplomatic Quarter' from the list and allow draw over app permission to use live care."),
+          contentPadding: EdgeInsets.fromLTRB(24.0, 20.0, 24.0, 0.0),
+          actions: [
+            FlatButton(
+              child: Text("Cancel"),
+              onPressed: () {
+                Navigator.pop(context);
+              },
+            ),
+            FlatButton(
+              child: Text("Go to Settings"),
+              onPressed: () async {
+                await PlatformBridge.shared().askDrawOverAppsPermission();
+                Navigator.pop(context);
+              },
+            )
+          ],
+        );
+      },
+    );
+  }
+
   cancelAppointment(DoctorList docObject, AppoitmentAllHistoryResultList appo, BuildContext context) {
     ConfirmDialog.closeAlertDialog(context);
     GifLoaderDialogUtils.showMyDialog(context);

lib/pages/conference/conference_page.dart

@@ -3,6 +3,7 @@ import 'dart:async';
 import 'package:diplomaticquarterapp/models/LiveCare/room_model.dart';
 import 'package:diplomaticquarterapp/pages/conference/conference_button_bar.dart';
 import 'package:diplomaticquarterapp/pages/conference/conference_room.dart';
+import 'package:diplomaticquarterapp/pages/landing/landing_page.dart';
 import 'package:diplomaticquarterapp/pages/conference/draggable_publisher.dart';
 import 'package:diplomaticquarterapp/pages/conference/participant_widget.dart';
 import 'package:diplomaticquarterapp/pages/conference/widgets/noise_box.dart';
@@ -152,6 +153,7 @@ class _ConferencePageState extends State<ConferencePage> {
   Future<void> _onHangup() async {
     print('onHangup');
     await _conferenceRoom.disconnect();
+    LandingPage.isOpenCallPage = false;
     Navigator.of(context).pop();
   }
 

lib/pages/landing/landing_page.dart

@@ -204,11 +204,16 @@ class _LandingPageState extends State<LandingPage> with WidgetsBindingObserver {
     AppGlobal.context = context;
     if (state == AppLifecycleState.resumed) {
       if (LandingPage.isOpenCallPage) {
+        if (Platform.isAndroid) {
+          return;
+        }
         if (!isPageNavigated) {
           isPageNavigated = true;
           Navigator.push(context, MaterialPageRoute(builder: (context) => IncomingCall(incomingCallData: LandingPage.incomingCallData))).then((value) {
+            Future.delayed(Duration(seconds: 5), () {
               isPageNavigated = false;
             });
+          });
         }
       }
       sharedPref.remove(APPOINTMENT_HISTORY_MEDICAL);
@@ -329,13 +334,18 @@ class _LandingPageState extends State<LandingPage> with WidgetsBindingObserver {
 
             Map<String, dynamic> myMap = new Map<String, dynamic>.from(message['data']);
             print(myMap);
+            if (LandingPage.isOpenCallPage) {
+              return;
+            }
             LandingPage.isOpenCallPage = true;
             LandingPage.incomingCallData = IncomingCallData.fromJson(myMap);
             if (!isPageNavigated) {
               isPageNavigated = true;
               Navigator.push(context, MaterialPageRoute(builder: (context) => IncomingCall(incomingCallData: LandingPage.incomingCallData))).then((value) {
+                Future.delayed(Duration(seconds: 5), () {
                   isPageNavigated = false;
                 });
+              });
             }
           } else {
             print("Is Call Not Found Android");

lib/pages/livecare/incoming_call.dart

@@ -3,6 +3,7 @@ import 'package:diplomaticquarterapp/models/LiveCare/room_model.dart';
 import 'package:diplomaticquarterapp/pages/conference/conference_page.dart';
 import 'package:diplomaticquarterapp/pages/conference/web_rtc/call_home_page.dart';
 import 'package:diplomaticquarterapp/pages/conference/widgets/platform_exception_alert_dialog.dart';
+import 'package:diplomaticquarterapp/pages/landing/landing_page.dart';
 import 'package:diplomaticquarterapp/widgets/others/app_scaffold_widget.dart';
 import 'package:flutter/material.dart';
 import 'package:just_audio/just_audio.dart';
@@ -135,6 +136,7 @@ class _IncomingCallState extends State<IncomingCall> with SingleTickerProviderSt
                       Container(
                         child: RawMaterialButton(
                           onPressed: () {
+                            LandingPage.isOpenCallPage = false;
                             backToHome();
                           },
                           elevation: 2.0,

lib/uitl/PlatformBridge.dart

@@ -1,4 +1,3 @@
-
 import 'package:diplomaticquarterapp/config/config.dart';
 import 'package:diplomaticquarterapp/config/localized_values.dart';
 import 'package:diplomaticquarterapp/config/shared_pref_kay.dart';
@@ -89,6 +88,9 @@ class PlatformBridge {
   static const show_loading_method = "loading";
   static const register_Hmg_Geofences = "registerHmgGeofences";
   static const un_register_Hmg_Geofences = "unRegisterHmgGeofences";
+  static const IS_DRAW_OVER_APPS_PERMISSION_ALLOWED = "isDrawOverAppsPermissionAllowed";
+  static const ASK_DRAW_OVER_APPS_PERMISSION = "askDrawOverAppsPermission";
+  static const GET_INTENT = "getIntent";
 
   Future<Object> connectHMGInternetWifi(String patientId) {
     try {
@@ -142,4 +144,19 @@ class PlatformBridge {
   void unRegisterHmgGeofences() async {
     var result = await platform.invokeMethod(un_register_Hmg_Geofences);
   }
+
+  Future<bool> isDrawOverAppsPermissionAllowed() async {
+    var result = await platform.invokeMethod(IS_DRAW_OVER_APPS_PERMISSION_ALLOWED);
+    return result as bool;
+  }
+
+  Future<bool> askDrawOverAppsPermission() async {
+    var result = await platform.invokeMethod(ASK_DRAW_OVER_APPS_PERMISSION);
+    return result as bool;
+  }
+
+  Future<bool> getIntentData() async {
+    var result = await platform.invokeMethod(GET_INTENT);
+    return result as bool;
+  }
 }