import 'package:core_localization/core_localization.dart' as core_localization;
import 'package:design_system/design_system.dart';
import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:flutter_localizations/flutter_localizations.dart';
import 'package:flutter_modular/flutter_modular.dart';
import 'package:staff_authentication/staff_authentication.dart'
    as staff_authentication;
import 'package:firebase_core/firebase_core.dart';

void main() async {
  WidgetsFlutterBinding.ensureInitialized();
  await Firebase.initializeApp();
  runApp(ModularApp(module: AppModule(), child: const AppWidget()));
}

/// The main application module.
class AppModule extends Module {
  @override
  List<Module> get imports => [core_localization.LocalizationModule()];

  @override
  void routes(r) {
    // Set the initial route to the authentication module
    r.module("/", module: staff_authentication.StaffAuthenticationModule());

    // Placeholder for home route (referenced in auth feature)
    r.child(
      "/worker-home",
      child: (_) => const Scaffold(
        body: Center(child: Text("Worker Home - To Be Implemented")),
      ),
    );
  }
}

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

  @override
  Widget build(BuildContext context) {
    return BlocProvider<core_localization.LocaleBloc>(
      create: (context) =>
          Modular.get<core_localization.LocaleBloc>()
            ..add(const core_localization.LoadLocale()),
      child:
          BlocBuilder<
            core_localization.LocaleBloc,
            core_localization.LocaleState
          >(
            builder: (context, state) {
              return MaterialApp.router(
                title: "KROW Staff",
                theme: UiTheme.light,
                routerConfig: Modular.routerConfig,
                locale: state.locale,
                supportedLocales: state.supportedLocales,
                localizationsDelegates: const [
                  GlobalMaterialLocalizations.delegate,
                  GlobalWidgetsLocalizations.delegate,
                  GlobalCupertinoLocalizations.delegate,
                ],
              );
            },
          ),
    );
  }
}