import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:prosappco/blocs/notification_bloc/notification_bloc.dart';
import 'package:prosappco/screens/authentication/welcome_screen.dart';
import 'package:prosappco/screens/authentication/phone_verify_required_screen.dart';
import 'package:prosappco/screens/home/home_screen.dart';
import 'package:prosappco/screens/splash/splash_screen.dart';
import 'package:flutter_localizations/flutter_localizations.dart';

import 'blocs/authentication_bloc/authentication_bloc.dart';

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

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      debugShowCheckedModeBanner: false,
      title: 'Prosappco',
      localizationsDelegates: const [
        GlobalMaterialLocalizations.delegate,
        GlobalWidgetsLocalizations.delegate,
      ],
      supportedLocales: const [
        Locale('es'),
      ],
      theme: ThemeData(
        colorScheme: const ColorScheme.light(
          background: Colors.white,
          onBackground: Colors.black12,
          primary: Color.fromRGBO(66, 164, 239, 1),
          onPrimary: Colors.white,
          secondary: Colors.white,
          onSecondary: Colors.white,
          tertiary: Color.fromRGBO(214, 244, 255, 1),
          error: Colors.red,
          outline: Color(0xFF424242),
          secondaryContainer: Colors.red,
        ),
      ),
      home: BlocConsumer<AuthenticationBloc, AuthenticationState>(
        listener: (context, state) {
          if (state.status == AuthenticationStatus.authenticated) {
            context.read<NotificationBloc>().initializePushNotifications();
          }
        },
        builder: (context, state) {
          return _getScreen(state);
        },
      ),
    );
  }

  Widget _getScreen(AuthenticationState state) {
    switch (state.status) {
      case AuthenticationStatus.authenticated:
        final phoneVerified = state.user?.isPhoneVerified ?? false;
        if (!phoneVerified) {
          return PhoneVerifyRequiredScreen(phone: state.user?.phone);
        }
        return HomeScreen();

      case AuthenticationStatus.unauthenticated:
        return const WelcomeScreen();

      case AuthenticationStatus.unknown:
        return const SplashScreen();
    }
  }
}