import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:flux/core/blocs/session/session_bloc.dart';
import 'package:flux/core/routes/app_router.dart';
import 'package:flux/core/theme/theme.dart';
import 'package:flux/core/theme/bloc/theme_bloc.dart';
import 'package:flux/features/auth/bloc/auth_bloc.dart';
import 'package:flux/features/company/bloc/company_bloc.dart';
import 'package:flux/features/company/data/company_repository.dart';
import 'package:flux/features/customers/blocs/customer_bloc.dart';
import 'package:flux/features/customers/data/customer_repository.dart';
import 'package:flux/features/store/bloc/store_bloc.dart';
import 'package:flux/features/store/data/store_repository.dart';
import 'package:flux/features/settings/settings.dart';
import 'package:get_it/get_it.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'package:supabase_flutter/supabase_flutter.dart';

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

  runApp(
    MultiBlocProvider(
      providers: [
        BlocProvider<ThemeBloc>(
          create: (context) => ThemeBloc()..add(LoadThemeEvent()),
        ),
        BlocProvider<SessionBloc>(
          create: (context) => SessionBloc()..add(AppStarted()),
        ),
        BlocProvider<AuthBloc>(create: (context) => AuthBloc()),
        BlocProvider<CompanyBloc>(create: (context) => CompanyBloc()),
        BlocProvider<StoreBloc>(create: (context) => StoreBloc()),
        BlocProvider<CustomerBloc>(create: (context) => CustomerBloc()),
      ],
      child: const FluxApp(),
    ),
  );
}

Future<void> setupLocator() async {
  final GetIt getIt = GetIt.instance;
  getIt.registerSingleton<SharedPreferences>(
    await SharedPreferences.getInstance(),
  );

  await Supabase.initialize(
    url: 'https://pvqpjloswwvtfoxbkfbh.supabase.co',
    anonKey:
        'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJzdXBhYmFzZSIsInJlZiI6InB2cXBqbG9zd3d2dGZveGJrZmJoIiwicm9sZSI6ImFub24iLCJpYXQiOjE3NzQ5MjkyNjgsImV4cCI6MjA5MDUwNTI2OH0.-7nitlX1pzPGscGawlIF0vhwuD_w209FUU0PxDNGm0Y',
  );
  getIt.registerSingleton<SupabaseClient>(Supabase.instance.client);
  getIt.registerLazySingleton<AppSettings>(() => AppSettings());
  getIt.registerLazySingleton<CompanyRepository>(() => CompanyRepository());
  getIt.registerLazySingleton<StoreRepository>(() => StoreRepository());
  getIt.registerLazySingleton<CustomerRepository>(() => CustomerRepository());
}

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

  @override
  Widget build(BuildContext context) {
    return BlocBuilder<ThemeBloc, ThemeState>(
      builder: (context, state) {
        // Creiamo il router passando il SessionBloc che è già nell'albero grazie al MultiBlocProvider
        final router = AppRouter.createRouter(context.read<SessionBloc>());

        return BlocBuilder<ThemeBloc, ThemeState>(
          builder: (context, state) {
            return MaterialApp.router(
              // <--- Diventa .router
              title: 'FLUX Gestionale',
              debugShowCheckedModeBanner: false,
              theme: fluxLightTheme,
              darkTheme: fluxDarkTheme,
              themeMode: state.currentTheme.themeMode,
              routerConfig: router, // <--- Configurazione GoRouter
            );
          },
        );
      },
    );
  }
}