import 'package:app/core/app/router.dart';
import 'package:app/core/app/startup/domain/initialize_app.dart';
import 'package:app/core/i18n/translations.g.dart';
import 'package:app/core/ui/controller/locale_controller.dart';
import 'package:app/core/ui/controller/scale_controller.dart';
import 'package:app/core/ui/controller/theme.dart';
import 'package:flutter/material.dart';
import 'package:flutter_localizations/flutter_localizations.dart';
import 'package:fluttery/fluttery.dart';
import 'package:fluttery/logger.dart';
import 'package:go_router/go_router.dart';
import 'package:provider/provider.dart';

Future<void> main() async {
  // Ensures that the Flutter engine and widget binding
  // are initialized before using async services or plugins
  WidgetsFlutterBinding.ensureInitialized();

  // any services
  App.registerDefaultServices();

  final logger = App.service<Logger>();
  logger.debug("[MAIN] Registered all default services");

  // Run initialization before building router
  final init = InitializeAppUseCase();
  final startRoute = await init();

  final themeController = ThemeController();
  await themeController.init();

  final scaleController = ScaleController();
  final localeController = LocaleController();

  runApp(
    MultiProvider(
      providers: [
        ChangeNotifierProvider(create: (context) => themeController),
        ChangeNotifierProvider(create: (context) => scaleController),
        ChangeNotifierProvider(create: (context) => localeController),
      ],
      child: TranslationProvider(
        child: FinlogApp(router: buildAppRouter(startRoute)),
      ),
    ),
  );
}

class FinlogApp extends StatelessWidget {
  final GoRouter router;

  const FinlogApp({super.key, required this.router});

  @override
  Widget build(BuildContext context) {
    final theme = context.watch<ThemeController>();
    final textScale = context.watch<ScaleController>();

    return AnimatedBuilder(
      animation: theme,
      builder: (context, _) => MaterialApp.router(
        title: 'Finlog',
        locale: TranslationProvider.of(context).flutterLocale,
        supportedLocales: AppLocaleUtils.supportedLocales,
        localizationsDelegates: GlobalMaterialLocalizations.delegates,
        theme: ThemeData.light(),
        darkTheme: ThemeData.dark(),
        themeMode: theme.themeMode,
        routerConfig: router,
        builder: (context, child) => MediaQuery(
          data: MediaQuery.of(
            context,
          ).copyWith(textScaler: TextScaler.linear(textScale.factor)),
          child: child ?? Container(),
        ),
      ),
    );
  }
}