tetraq/lib/main.dart

// ===========================================================================
// FILE: lib/main.dart
// ===========================================================================

import 'dart:io' show Platform;
import 'package:flutter/material.dart';
import 'package:flutter/foundation.dart';
import 'package:provider/provider.dart';
import 'core/theme_manager.dart';
import 'logic/game_controller.dart';
import 'ui/home/home_screen.dart';
import 'services/storage_service.dart';
import 'services/audio_service.dart';
import 'package:firebase_core/firebase_core.dart';
import 'package:firebase_auth/firebase_auth.dart';
import 'firebase_options.dart';
import 'package:firebase_app_check/firebase_app_check.dart';
import 'package:upgrader/upgrader.dart';
import 'package:in_app_update/in_app_update.dart';
import 'package:flutter_localizations/flutter_localizations.dart';
import 'package:tetraq/l10n/app_localizations.dart';

void main() async {
  WidgetsFlutterBinding.ensureInitialized();

  await Firebase.initializeApp(
    options: DefaultFirebaseOptions.currentPlatform,
  );

  await FirebaseAppCheck.instance.activate(
    androidProvider: kDebugMode ? AndroidProvider.debug : AndroidProvider.playIntegrity,
    appleProvider: kDebugMode ? AppleProvider.debug : AppleProvider.deviceCheck,
  );

  try {
    await FirebaseAuth.instance.signInAnonymously();
  } catch (e) {
    debugPrint("Errore Auth: $e");
  }

  await StorageService.instance.init();
  await AudioService.instance.init();

  runApp(
    MultiProvider(
      providers: [
        ChangeNotifierProvider(create: (_) => ThemeManager()),
        ChangeNotifierProvider(create: (_) => GameController()),
      ],
      child: const TetraQApp(),
    ),
  );
}

class TetraQApp extends StatelessWidget {
  const TetraQApp({super.key});

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'TetraQ',
      debugShowCheckedModeBanner: false,
      theme: ThemeData(
        fontFamily: 'Roboto',
        useMaterial3: true,
      ),

      localizationsDelegates: AppLocalizations.localizationsDelegates,
      supportedLocales: AppLocalizations.supportedLocales,

      // Nessun modificatore const richiesto qui.
      home: UpdateWrapper(child: HomeScreen()),
    );
  }
}

// ===========================================================================
// WIDGET WRAPPER PER LA GESTIONE DEGLI AGGIORNAMENTI IBRIDI (iOS/Android)
// ===========================================================================
class UpdateWrapper extends StatefulWidget {
  final Widget child;
  const UpdateWrapper({super.key, required this.child});

  @override
  State<UpdateWrapper> createState() => _UpdateWrapperState();
}

class _UpdateWrapperState extends State<UpdateWrapper> {
  @override
  void initState() {
    super.initState();
    if (!kIsWeb && Platform.isAndroid) {
      _checkForAndroidUpdate();
    }
  }

  Future<void> _checkForAndroidUpdate() async {
    try {
      final info = await InAppUpdate.checkForUpdate();
      if (info.updateAvailability == UpdateAvailability.updateAvailable) {
        if (info.flexibleUpdateAllowed) {
          await InAppUpdate.startFlexibleUpdate();
          await InAppUpdate.completeFlexibleUpdate();
        }
        else if (info.immediateUpdateAllowed) {
          await InAppUpdate.performImmediateUpdate();
        }
      }
    } catch (e) {
      debugPrint("Errore in_app_update Android: $e");
    }
  }

  @override
  Widget build(BuildContext context) {
    if (!kIsWeb && (Platform.isIOS || Platform.isMacOS)) {
      return UpgradeAlert(
        dialogStyle: (Platform.isIOS || Platform.isMacOS)
            ? UpgradeDialogStyle.cupertino
            : UpgradeDialogStyle.material,
        showIgnore: false,
        showLater: true,
        upgrader: Upgrader(),
        child: widget.child,
      );
    }
    return widget.child;
  }
}