import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'core/auth/bloc/temp_auth_bloc.dart';
import 'core/auth/models/auth_state.dart';
import 'features/splash/presentation/pages/splash_screen.dart';
import 'features/auth/presentation/pages/login_page.dart';
import 'features/navigation/presentation/pages/main_navigation.dart';

/// Wrapper principal de l'application qui gère la navigation basée sur l'état d'authentification
class AppWrapper extends StatelessWidget {
  const AppWrapper({super.key});

  @override
  Widget build(BuildContext context) {
    return BlocBuilder<TempAuthBloc, AuthState>(
      builder: (context, state) {
        switch (state.status) {
          case AuthStatus.unknown:
          case AuthStatus.checking:
            // Afficher l'écran de chargement pendant l'initialisation
            return const SplashScreen();

          case AuthStatus.authenticated:
            // Utilisateur connecté -> Navigation principale
            return const MainNavigation();

          case AuthStatus.unauthenticated:
          case AuthStatus.error:
          case AuthStatus.expired:
            // Utilisateur non connecté -> Écran de connexion
            return const LoginPage();
        }
      },
    );
  }
}