update sound when receive from FCM in foreground, background and terminate

lib/main.dart

@@ -1,6 +1,10 @@
+import 'dart:developer';
+
 import 'package:firebase_core/firebase_core.dart';
+import 'package:firebase_messaging/firebase_messaging.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
+import 'product/services/notification_services.dart';
 import 'product/services/theme_services.dart';
 import 'product/services/language_services.dart';
 import 'bloc/main_bloc.dart';
@@ -10,6 +14,10 @@ import 'product/constant/navigation/navigation_router.dart';
 void main() async {
   WidgetsFlutterBinding.ensureInitialized();
   await Firebase.initializeApp();
+  FirebaseMessaging
+      .onBackgroundMessage(_firebaseMessagingBackgroundHandler);
+  NotificationServices().setupInteractMessage();
+
   runApp(
     BlocProvider(
       child: const MyApp(),
@@ -17,6 +25,16 @@ void main() async {
     ),
   );
 }
+
+@pragma('vm:entry-point')
+Future<void> _firebaseMessagingBackgroundHandler(RemoteMessage message) async {
+  log("Full background message payload: ${message.toMap()}");
+  await Firebase.initializeApp();
+  final notificationServices = NotificationServices();
+  await notificationServices.initLocalNotifications();
+  await notificationServices.showNotification(message);
+  log("Background message handled: ${message.data['title']}");
+}
 class MyApp extends StatefulWidget {
   const MyApp({super.key});
 
@@ -39,6 +57,7 @@ class _MyAppState extends State<MyApp> {
   late MainBloc mainBloc;
   LanguageServices languageServices = LanguageServices();
   ThemeServices themeServices = ThemeServices();
+  final NotificationServices notificationServices = NotificationServices();
 
   setLocale(Locale locale) {
     _locale = locale;
@@ -49,11 +68,16 @@ class _MyAppState extends State<MyApp> {
     _themeData = theme;
     mainBloc.sinkTheme.add(_themeData);
   }
-
   @override
   void initState() {
     super.initState();
     mainBloc = BlocProvider.of(context);
+    notificationServices.initLocalNotifications();
+    notificationServices.firebaseInit(context);
+    // notificationServices.setupInteractMessage();
+    notificationServices.getDeviceToken().then((token){
+      print("Firebase Token: $token");
+    });
   }
 
   @override