meshcore-open/lib/main.dart

import 'package:flutter/material.dart';
import 'package:flutter_localizations/flutter_localizations.dart';
import 'l10n/app_localizations.dart';
import 'package:provider/provider.dart';

import 'connector/meshcore_connector.dart';
import 'screens/scanner_screen.dart';
import 'services/storage_service.dart';
import 'services/message_retry_service.dart';
import 'services/path_history_service.dart';
import 'services/app_settings_service.dart';
import 'services/notification_service.dart';
import 'services/ble_debug_log_service.dart';
import 'services/app_debug_log_service.dart';
import 'services/background_service.dart';
import 'services/map_tile_cache_service.dart';
import 'storage/prefs_manager.dart';
import 'utils/app_logger.dart';

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

  // Initialize SharedPreferences cache
  await PrefsManager.initialize();

  // Initialize services
  final storage = StorageService();
  final connector = MeshCoreConnector();
  final pathHistoryService = PathHistoryService(storage);
  final retryService = MessageRetryService();
  final appSettingsService = AppSettingsService();
  final bleDebugLogService = BleDebugLogService();
  final appDebugLogService = AppDebugLogService();
  final backgroundService = BackgroundService();
  final mapTileCacheService = MapTileCacheService();

  // Load settings
  await appSettingsService.loadSettings();

  // Initialize app logger
  appLogger.initialize(
    appDebugLogService,
    enabled: appSettingsService.settings.appDebugLogEnabled,
  );

  // Initialize notification service
  final notificationService = NotificationService();
  await notificationService.initialize();
  await backgroundService.initialize();

  // Wire up connector with services
  connector.initialize(
    retryService: retryService,
    pathHistoryService: pathHistoryService,
    appSettingsService: appSettingsService,
    bleDebugLogService: bleDebugLogService,
    appDebugLogService: appDebugLogService,
    backgroundService: backgroundService,
  );

  await connector.loadContactCache();
  await connector.loadChannelSettings();

  // Load persisted channel messages
  await connector.loadAllChannelMessages();
  await connector.loadUnreadState();

  runApp(
    MeshCoreApp(
      connector: connector,
      retryService: retryService,
      pathHistoryService: pathHistoryService,
      storage: storage,
      appSettingsService: appSettingsService,
      bleDebugLogService: bleDebugLogService,
      appDebugLogService: appDebugLogService,
      mapTileCacheService: mapTileCacheService,
    ),
  );
}

class MeshCoreApp extends StatelessWidget {
  final MeshCoreConnector connector;
  final MessageRetryService retryService;
  final PathHistoryService pathHistoryService;
  final StorageService storage;
  final AppSettingsService appSettingsService;
  final BleDebugLogService bleDebugLogService;
  final AppDebugLogService appDebugLogService;
  final MapTileCacheService mapTileCacheService;

  const MeshCoreApp({
    super.key,
    required this.connector,
    required this.retryService,
    required this.pathHistoryService,
    required this.storage,
    required this.appSettingsService,
    required this.bleDebugLogService,
    required this.appDebugLogService,
    required this.mapTileCacheService,
  });

  @override
  Widget build(BuildContext context) {
    return MultiProvider(
      providers: [
        ChangeNotifierProvider.value(value: connector),
        ChangeNotifierProvider.value(value: retryService),
        ChangeNotifierProvider.value(value: pathHistoryService),
        ChangeNotifierProvider.value(value: appSettingsService),
        ChangeNotifierProvider.value(value: bleDebugLogService),
        ChangeNotifierProvider.value(value: appDebugLogService),
        Provider.value(value: storage),
        Provider.value(value: mapTileCacheService),
      ],
      child: Consumer<AppSettingsService>(
        builder: (context, settingsService, child) {
          return MaterialApp(
            title: 'MeshCore Open',
            debugShowCheckedModeBanner: false,
            localizationsDelegates: const [
              AppLocalizations.delegate,
              GlobalMaterialLocalizations.delegate,
              GlobalWidgetsLocalizations.delegate,
              GlobalCupertinoLocalizations.delegate,
            ],
            supportedLocales: AppLocalizations.supportedLocales,
            locale: _localeFromSetting(
              settingsService.settings.languageOverride,
            ),
            theme: ThemeData(
              colorScheme: ColorScheme.fromSeed(seedColor: Colors.blue),
              useMaterial3: true,
              snackBarTheme: const SnackBarThemeData(
                behavior: SnackBarBehavior.floating,
              ),
            ),
            darkTheme: ThemeData(
              colorScheme: ColorScheme.fromSeed(
                seedColor: Colors.blue,
                brightness: Brightness.dark,
              ),
              useMaterial3: true,
              snackBarTheme: const SnackBarThemeData(
                behavior: SnackBarBehavior.floating,
              ),
            ),
            themeMode: _themeModeFromSetting(
              settingsService.settings.themeMode,
            ),
            home: const ScannerScreen(),
          );
        },
      ),
    );
  }

  ThemeMode _themeModeFromSetting(String value) {
    switch (value) {
      case 'light':
        return ThemeMode.light;
      case 'dark':
        return ThemeMode.dark;
      default:
        return ThemeMode.system;
    }
  }

  Locale? _localeFromSetting(String? languageCode) {
    if (languageCode == null) return null;
    return Locale(languageCode);
  }
}