Sync update: 2026-05-18 14:22:09

whatsapp_app/lib/config/app_config.dart

@@ -1,8 +1,8 @@
 class AppConfig {
-  static const String serverHost = "mywhatsappapp.interlap.com";
+  static const String serverHost = "mywhatsapp.intaleqapp.com";
   static const int serverPort = 3025;
   static const String wsUrl = "ws://$serverHost:$serverPort";
-  
+
   static const int maxReconnectAttempts = 10;
   static const Duration reconnectDelay = Duration(seconds: 3);
 }

whatsapp_app/lib/controllers/chat_controller.dart

@@ -24,6 +24,8 @@ class ChatController extends GetxController {
   @override
   void onInit() {
     super.onInit();
+    _svc.activeChatId.value = conversation.id;
+    
     loadMessages();
     markAsRead();
 
@@ -33,6 +35,9 @@ class ChatController extends GetxController {
 
   @override
   void onClose() {
+    if (_svc.activeChatId.value == conversation.id) {
+      _svc.activeChatId.value = null;
+    }
     _eventSub?.cancel();
     inputCtrl.dispose();
     scrollCtrl.dispose();

whatsapp_app/lib/main.dart

@@ -1,19 +1,31 @@
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:get/get.dart';
+import 'package:firebase_core/firebase_core.dart';
 import 'services/whatsapp_service.dart';
+import 'services/firebase_service.dart';
 import 'screens/conversations_screen.dart';
 import 'theme/app_theme.dart';
 
-void main() {
+void main() async {
   WidgetsFlutterBinding.ensureInitialized();
+  
+  // Initialize Firebase (Requires flutterfire configure)
+  try {
+    await Firebase.initializeApp();
+  } catch (e) {
+    print('Firebase initialization error: $e');
+  }
+
   SystemChrome.setSystemUIOverlayStyle(const SystemUiOverlayStyle(
     statusBarColor: Colors.transparent,
     statusBarIconBrightness: Brightness.light,
   ));
   
-  // Register the WhatsApp WebSocket client service before app starts
+  // Register services before app starts
   Get.put(WhatsAppService(), permanent: true);
+  Get.put(FirebaseService(), permanent: true);
+  Get.find<FirebaseService>().init();
   
   runApp(const WhatsAppApp());
 }

whatsapp_app/lib/services/firebase_service.dart

@@ -0,0 +1,120 @@
+import 'dart:convert';
+import 'package:firebase_messaging/firebase_messaging.dart';
+import 'package:flutter_local_notifications/flutter_local_notifications.dart';
+import 'package:get/get.dart';
+import '../models/conversation_model.dart';
+import '../screens/chat_screen.dart';
+import 'whatsapp_service.dart';
+
+@pragma('vm:entry-point')
+Future<void> _firebaseMessagingBackgroundHandler(RemoteMessage message) async {
+  // We can't access GetX services easily here since it's a separate isolate,
+  // but Firebase automatically shows the notification.
+  print("Handling a background message: ${message.messageId}");
+}
+
+class FirebaseService extends GetxService {
+  final FirebaseMessaging _messaging = FirebaseMessaging.instance;
+  final FlutterLocalNotificationsPlugin _localNotifications = FlutterLocalNotificationsPlugin();
+
+  Future<FirebaseService> init() async {
+    // 1. Request Permission
+    await _messaging.requestPermission(
+      alert: true,
+      badge: true,
+      sound: true,
+    );
+
+    // 2. Initialize Local Notifications (for foreground)
+    const androidInit = AndroidInitializationSettings('@mipmap/ic_launcher');
+    const iosInit = DarwinInitializationSettings();
+    const initSettings = InitializationSettings(android: androidInit, iOS: iosInit);
+    
+    await _localNotifications.initialize(
+      initSettings,
+      onDidReceiveNotificationResponse: _onNotificationTap,
+    );
+
+    // 3. Background Handler
+    FirebaseMessaging.onBackgroundMessage(_firebaseMessagingBackgroundHandler);
+
+    // 4. Foreground Message Handler
+    FirebaseMessaging.onMessage.listen((RemoteMessage message) {
+      final chatId = message.data['chatId'];
+      final activeChatId = Get.find<WhatsAppService>().activeChatId.value;
+
+      // Smart Notification: Only show if we are NOT currently in this chat
+      if (chatId != null && activeChatId == chatId) {
+        print('[FCM] Silent notification, user is currently in chat $chatId');
+        return; // Silent
+      }
+
+      _showLocalNotification(message);
+    });
+
+    // 5. Handle tapping on a background notification when app opens
+    FirebaseMessaging.onMessageOpenedApp.listen((RemoteMessage message) {
+      _handleNotificationClick(message.data);
+    });
+
+    // 6. Check if app was opened from a terminated state via a notification
+    final initialMessage = await _messaging.getInitialMessage();
+    if (initialMessage != null) {
+      Future.delayed(const Duration(seconds: 1), () {
+        _handleNotificationClick(initialMessage.data);
+      });
+    }
+
+    return this;
+  }
+
+  void _showLocalNotification(RemoteMessage message) {
+    final notification = message.notification;
+    if (notification == null) return;
+
+    const androidDetails = AndroidNotificationDetails(
+      'whatsapp_channel',
+      'WhatsApp Messages',
+      importance: Importance.max,
+      priority: Priority.high,
+      ticker: 'ticker',
+    );
+    const iosDetails = DarwinNotificationDetails();
+    const details = NotificationDetails(android: androidDetails, iOS: iosDetails);
+
+    _localNotifications.show(
+      notification.hashCode,
+      notification.title,
+      notification.body,
+      details,
+      payload: jsonEncode(message.data),
+    );
+  }
+
+  void _onNotificationTap(NotificationResponse response) {
+    if (response.payload != null) {
+      final data = jsonDecode(response.payload!);
+      _handleNotificationClick(data);
+    }
+  }
+
+  void _handleNotificationClick(Map<String, dynamic> data) {
+    final chatId = data['chatId'];
+    final name = data['name'] ?? 'Chat';
+    
+    if (chatId != null) {
+      // Mock a conversation model to navigate to ChatScreen
+      final dummyChat = ConversationModel(
+        id: chatId,
+        name: name,
+        isGroup: false,
+        unreadCount: 0,
+        timestamp: 0,
+        pinned: false,
+        isMuted: false,
+      );
+      
+      Get.to(() => ChatScreen(conversation: dummyChat));
+    }
+  }
+}

whatsapp_app/lib/services/whatsapp_service.dart

@@ -11,6 +11,7 @@ class WhatsAppService extends GetxService {
   final status    = WsStatus.disconnected.obs;
   final qrData    = Rx<String?>(null);
   final isWaReady = false.obs;
+  final activeChatId = Rx<String?>(null);
 
   // ── Internal ─────────────────────────────────────────────────────────────
   WebSocketChannel? _channel;

whatsapp_app/pubspec.lock

@@ -1,6 +1,14 @@
 # Generated by pub
 # See https://dart.dev/tools/pub/glossary#lockfile
 packages:
+  _flutterfire_internals:
+    dependency: transitive
+    description:
+      name: _flutterfire_internals
+      sha256: "37a42d06068e2fe3deddb2da079a8c4d105f241225ba27b7122b37e9865fd8f7"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.3.35"
   args:
     dependency: transitive
     description:
@@ -29,10 +37,10 @@ packages:
     dependency: "direct main"
     description:
       name: cached_network_image
-      sha256: "7c1183e361e5c8b0a0f21a28401eecdbde252441106a9816400dd4c2b2424916"
+      sha256: "4a5d8d2c728b0f3d0245f69f921d7be90cae4c2fd5288f773088672c0893f819"
       url: "https://pub.dev"
     source: hosted
-    version: "3.4.1"
+    version: "3.4.0"
   cached_network_image_platform_interface:
     dependency: transitive
     description:
@@ -45,10 +53,10 @@ packages:
     dependency: transitive
     description:
       name: cached_network_image_web
-      sha256: "980842f4e8e2535b8dbd3d5ca0b1f0ba66bf61d14cc3a17a9b4788a3685ba062"
+      sha256: "6322dde7a5ad92202e64df659241104a43db20ed594c41ca18de1014598d7996"
       url: "https://pub.dev"
     source: hosted
-    version: "1.3.1"
+    version: "1.3.0"
   characters:
     dependency: transitive
     description:
@@ -97,6 +105,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.0.9"
+  dbus:
+    dependency: transitive
+    description:
+      name: dbus
+      sha256: d0c98dcd4f5169878b6cf8f6e0a52403a9dff371a3e2f019697accbf6f44a270
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.7.12"
   fake_async:
     dependency: transitive
     description:
@@ -121,6 +137,54 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "7.0.1"
+  firebase_core:
+    dependency: "direct main"
+    description:
+      name: firebase_core
+      sha256: "26de145bb9688a90962faec6f838247377b0b0d32cc0abecd9a4e43525fc856c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.32.0"
+  firebase_core_platform_interface:
+    dependency: transitive
+    description:
+      name: firebase_core_platform_interface
+      sha256: "8bcfad6d7033f5ea951d15b867622a824b13812178bfec0c779b9d81de011bbb"
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.4.2"
+  firebase_core_web:
+    dependency: transitive
+    description:
+      name: firebase_core_web
+      sha256: "362e52457ed2b7b180964769c1e04d1e0ea0259fdf7025fdfedd019d4ae2bd88"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.17.5"
+  firebase_messaging:
+    dependency: "direct main"
+    description:
+      name: firebase_messaging
+      sha256: a1662cc95d9750a324ad9df349b873360af6f11414902021f130c68ec02267c4
+      url: "https://pub.dev"
+    source: hosted
+    version: "14.9.4"
+  firebase_messaging_platform_interface:
+    dependency: transitive
+    description:
+      name: firebase_messaging_platform_interface
+      sha256: "87c4a922cb6f811cfb7a889bdbb3622702443c52a0271636cbc90d813ceac147"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.5.37"
+  firebase_messaging_web:
+    dependency: transitive
+    description:
+      name: firebase_messaging_web
+      sha256: "0d34dca01a7b103ed7f20138bffbb28eb0e61a677bf9e78a028a932e2c7322d5"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.8.7"
   fixnum:
     dependency: transitive
     description:
@@ -150,6 +214,30 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.0.2"
+  flutter_local_notifications:
+    dependency: "direct main"
+    description:
+      name: flutter_local_notifications
+      sha256: "674173fd3c9eda9d4c8528da2ce0ea69f161577495a9cc835a2a4ecd7eadeb35"
+      url: "https://pub.dev"
+    source: hosted
+    version: "17.2.4"
+  flutter_local_notifications_linux:
+    dependency: transitive
+    description:
+      name: flutter_local_notifications_linux
+      sha256: c49bd06165cad9beeb79090b18cd1eb0296f4bf4b23b84426e37dd7c027fc3af
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.0.1"
+  flutter_local_notifications_platform_interface:
+    dependency: transitive
+    description:
+      name: flutter_local_notifications_platform_interface
+      sha256: "85f8d07fe708c1bdcf45037f2c0109753b26ae077e9d9e899d55971711a4ea66"
+      url: "https://pub.dev"
+    source: hosted
+    version: "7.2.0"
   flutter_test:
     dependency: "direct dev"
     description: flutter
@@ -376,6 +464,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.3.0"
+  petitparser:
+    dependency: transitive
+    description:
+      name: petitparser
+      sha256: "91bd59303e9f769f108f8df05e371341b15d59e995e6806aefab827b58336675"
+      url: "https://pub.dev"
+    source: hosted
+    version: "7.0.2"
   platform:
     dependency: transitive
     description:
@@ -581,6 +677,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.7.1"
+  timezone:
+    dependency: transitive
+    description:
+      name: timezone
+      sha256: "2236ec079a174ce07434e89fcd3fcda430025eb7692244139a9cf54fdcf1fc7d"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.9.4"
   typed_data:
     dependency: transitive
     description:
@@ -617,10 +721,10 @@ packages:
     dependency: transitive
     description:
       name: web
-      sha256: "868d88a33d8a87b18ffc05f9f030ba328ffefba92d6c127917a2ba740f9cfe4a"
+      sha256: "97da13628db363c635202ad97068d47c5b8aa555808e7a9411963c533b449b27"
       url: "https://pub.dev"
     source: hosted
-    version: "1.1.1"
+    version: "0.5.1"
   web_socket_channel:
     dependency: "direct main"
     description:
@@ -637,6 +741,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.1.0"
+  xml:
+    dependency: transitive
+    description:
+      name: xml
+      sha256: "971043b3a0d3da28727e40ed3e0b5d18b742fa5a68665cca88e74b7876d5e025"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.6.1"
   yaml:
     dependency: transitive
     description:

whatsapp_app/pubspec.yaml

@@ -17,6 +17,9 @@ dependencies:
   intl: ^0.19.0
   timeago: ^3.6.1
   shared_preferences: ^2.2.2
+  firebase_core: ^2.31.1
+  firebase_messaging: ^14.9.1
+  flutter_local_notifications: ^17.1.2
 
 dev_dependencies:
   flutter_test: