eatvio_app/lib/main.dart

import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_localizations/flutter_localizations.dart';
import 'core/app_export.dart';
import 'package:hive_flutter/hive_flutter.dart';
import 'package:path_provider/path_provider.dart';
import 'package:flutter_dotenv/flutter_dotenv.dart';

var globalMessengerKey = GlobalKey<ScaffoldMessengerState>();
void main() async {
  WidgetsFlutterBinding.ensureInitialized();
  final appDocumentDir = await getApplicationDocumentsDirectory();
  final path = appDocumentDir.path;
  await dotenv.load(fileName: ".env");
  await Hive.initFlutter(path);
  SystemChrome.setPreferredOrientations([
    DeviceOrientation.landscapeLeft,
    DeviceOrientation.landscapeRight,
    DeviceOrientation.portraitUp,
  ]);
  await PrefUtils().init();
  runApp(MyApp());
}

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return BlocProvider(
      create: (context) => ThemeBloc(
        ThemeState(
          themeType: PrefUtils().getThemeData(),
        ),
      ),
      child: BlocBuilder<ThemeBloc, ThemeState>(
        builder: (context, state) {
          return MaterialApp(
            theme: theme,
            title: 'Eatvio',
            navigatorKey: NavigatorService.navigatorKey,
            debugShowCheckedModeBanner: false,
            localizationsDelegates: [
              AppLocalizationDelegate(),
              GlobalMaterialLocalizations.delegate,
              GlobalWidgetsLocalizations.delegate,
              GlobalCupertinoLocalizations.delegate,
            ],
            supportedLocales: [
              Locale(
                'ru',
                '',
              ),
            ],
            initialRoute: AppRoutes.initialRoute,
            routes: AppRoutes.routes,
          );
        },
      ),
    );
  }
}