adguard-home-manager/lib/main.dart

import 'dart:io';

import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:provider/provider.dart';
import 'package:dynamic_color/dynamic_color.dart';
import 'package:device_info_plus/device_info_plus.dart';
import 'package:package_info_plus/package_info_plus.dart';
import 'package:flutter_localizations/flutter_localizations.dart';
import 'package:flutter_gen/gen_l10n/app_localizations.dart';

import 'package:adguard_home_manager/base.dart';

import 'package:adguard_home_manager/services/database.dart';
import 'package:adguard_home_manager/providers/app_config_provider.dart';
import 'package:adguard_home_manager/providers/servers_provider.dart';
import 'package:adguard_home_manager/config/theme.dart';


void main() async {
  WidgetsFlutterBinding.ensureInitialized();
  SystemChrome.setPreferredOrientations(
    [DeviceOrientation.portraitUp, DeviceOrientation.portraitDown]
  );  
  
  AppConfigProvider appConfigProvider = AppConfigProvider();
  ServersProvider serversProvider = ServersProvider();

  final dbData = await loadDb();
  serversProvider.setDbInstance(dbData['dbInstance']);
  appConfigProvider.saveFromDb(dbData['dbInstance'], dbData['appConfig']);
  serversProvider.saveFromDb(dbData['servers']);

  PackageInfo appInfo = await PackageInfo.fromPlatform();
  appConfigProvider.setAppInfo(appInfo);

  DeviceInfoPlugin deviceInfo = DeviceInfoPlugin();
  if (Platform.isAndroid) {
    final androidInfo = await deviceInfo.androidInfo;
    appConfigProvider.setAndroidInfo(androidInfo);
  }
  if (Platform.isIOS) {
    final iosInfo = await deviceInfo.iosInfo;
    appConfigProvider.setIosInfo(iosInfo);
  }

  runApp(
    MultiProvider(
      providers: [
        ChangeNotifierProvider(
          create: ((context) => serversProvider)
        ),
        ChangeNotifierProvider(
          create: ((context) => appConfigProvider)
        ),
      ],
      child: const Main(),
    )
  );
}

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

  @override
  Widget build(BuildContext context) {
    final appConfigProvider = Provider.of<AppConfigProvider>(context);

    return DynamicColorBuilder(
      builder: (lightDynamic, darkDynamic) => MaterialApp(
        title: 'AdGuard Home Manager',
        theme: appConfigProvider.androidDeviceInfo != null && appConfigProvider.androidDeviceInfo!.version.sdkInt! >= 31
            ? lightTheme(lightDynamic)
            : lightThemeOldVersions(),
          darkTheme: appConfigProvider.androidDeviceInfo != null && appConfigProvider.androidDeviceInfo!.version.sdkInt! >= 31
            ? darkTheme(darkDynamic)
            : darkThemeOldVersions(),
        themeMode: appConfigProvider.selectedTheme,
        debugShowCheckedModeBanner: false,
        localizationsDelegates: const [
          GlobalMaterialLocalizations.delegate,
          GlobalWidgetsLocalizations.delegate,
          GlobalCupertinoLocalizations.delegate,
          AppLocalizations.delegate,
        ],
        supportedLocales: const [
          Locale('en', ''),
          Locale('es', '')
        ],
        builder: (context, child) {
          return MediaQuery(
            data: MediaQuery.of(context).copyWith(textScaleFactor: 1.0),
            child: child!,
          );
        },
        home: const Base(),
      ),
    );
  }
}