qadirneyriz/lib/main.dart

import 'package:firebase_core/firebase_core.dart';
import 'package:firebase_messaging/firebase_messaging.dart';
import 'package:flutter/material.dart';
import 'package:flutter_localizations/flutter_localizations.dart';
import 'package:hive_flutter/hive_flutter.dart';
import 'package:provider/provider.dart';
import 'package:qadirneyriz/config/config.dart';
import 'package:qadirneyriz/global/global_state/global_state.dart';
import 'package:qadirneyriz/router/router.dart';
import 'package:flutter_gen/gen_l10n/app_localizations.dart';
import 'package:qadirneyriz/screens/auth/state/state.dart';
import 'package:qadirneyriz/screens/home/state.dart';
import 'package:qadirneyriz/screens/meeting/state.dart';
import 'package:qadirneyriz/screens/private_meeting/state.dart';
import 'package:qadirneyriz/screens/report/state.dart';
import 'package:qadirneyriz/setting/setting.dart';

final FirebaseMessaging messaging = FirebaseMessaging.instance;

Future<void> initializeApp() async {
  await Firebase.initializeApp();
  await Hive.initFlutter();
  await setting.userLocalDb.openBox();
  await requestNotificationPermission();
  await getToken();
  setupMessageListener();
}

Future<void> requestNotificationPermission() async {
  NotificationSettings settings = await messaging.requestPermission(
    alert: true,
    announcement: false,
    badge: true,
    carPlay: false,
    criticalAlert: false,
    provisional: false,
    sound: true,
  );

  if (settings.authorizationStatus == AuthorizationStatus.authorized) {
    print('User granted permission');
  } else {
    print('User declined or has not granted permission');
  }
}

Future<void> getToken() async {
  String? token = await messaging.getToken();
  print("Device Token: $token");
  // You can send the token to your server here if needed
}

void setupMessageListener() {
  FirebaseMessaging.onMessage.listen((RemoteMessage message) {
    print('Message received: ${message.notification?.title}');
    print('Message body: ${message.notification?.body}');
    // You can use a Dialog or Toast to display the message here
  });
}

void main() async {
  WidgetsFlutterBinding.ensureInitialized();
  await initializeApp(); // Initialize Firebase and other services
  runApp(
    MultiProvider(
      providers: [
        ChangeNotifierProvider(create: (_) => GlobalState()),
        ChangeNotifierProvider(create: (_) => AuthState()),
        ChangeNotifierProvider(create: (_) => HomeState()),
        ChangeNotifierProvider(create: (_) => MeetingsState()),
        ChangeNotifierProvider(create: (_) => PrivateMeetingsState()),
        ChangeNotifierProvider(create: (_) => ReportState()),
      ],
      child: const MyApp(),
    ),
  );
}

class MyApp extends StatefulWidget {
  const MyApp({super.key});

  @override
  State<MyApp> createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  late AuthState state;
  String language = setting.userLocalDb.getUser().language;

  @override
  void initState() {
    super.initState();
    Future.delayed(Duration.zero, () async {
      state = Provider.of<AuthState>(context, listen: false);
      setState(() {
        language = state.language;
      });
    });
  }

  @override
  Widget build(BuildContext context) {
    return Consumer<AuthState>(
      builder: (context, value, child) {
        return MaterialApp.router(
          theme: ThemeData(
            colorScheme: ColorScheme.light(primary: config.ui.mainGreen),
            buttonTheme: ButtonThemeData(
              colorScheme: ColorScheme.light(primary: Colors.green),
            ),
            useMaterial3: true,
            fontFamily: 'Font',
            scaffoldBackgroundColor: Colors.white,
          ),
          debugShowCheckedModeBanner: false,
          routerDelegate: router.routerDelegate,
          routeInformationParser: router.routeInformationParser,
          routeInformationProvider: router.routeInformationProvider,
          localizationsDelegates: const [
            AppLocalizations.delegate,
            GlobalMaterialLocalizations.delegate,
            GlobalWidgetsLocalizations.delegate,
            GlobalCupertinoLocalizations.delegate,
          ],
          locale: Locale(value.language),
          supportedLocales: const [
            Locale('en'),
            Locale('fa'),
          ],
        );
      },
    );
  }
}