import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:injector/injector.dart';
import 'package:prosappco/blocs/authentication_bloc/authentication_bloc.dart';
import 'package:prosappco/blocs/sign_up_bloc/sign_up_bloc.dart';
import 'package:prosappco/blocs/sing_in_bloc/sign_in_bloc.dart';
import 'package:prosappco/screens/authentication/sign_in_screen.dart';
import 'package:prosappco/screens/authentication/sign_up_screen.dart';

class SignScreen extends StatefulWidget {
  final int initialIndex;

  const SignScreen({super.key, required this.initialIndex});

  @override
  State<SignScreen> createState() => _SignScreenState();
}

class _SignScreenState extends State<SignScreen> with TickerProviderStateMixin {
  late TabController tabController;
  @override
  void initState() {
    super.initState();
    tabController = TabController(
      initialIndex: widget.initialIndex,
      length: 2,
      vsync: this,
    );
  }

  @override
  Widget build(BuildContext context) {
    double width = MediaQuery.of(context).size.width;
    return BlocListener<AuthenticationBloc, AuthenticationState>(
      listener: (context, state) {
        if (state.status == AuthenticationStatus.authenticated) {
          Navigator.pop(context);
        }
      },
      child: Scaffold(
        appBar: AppBar(
          backgroundColor: Theme.of(context).colorScheme.tertiary,
        ),
        body: Column(
          children: [
            // Text('${context.read<SignInBloc>().state}'),
            Container(
              color: Theme.of(context).colorScheme.tertiary,
              child: Column(
                children: [
                  Container(
                    color: Theme.of(context).colorScheme.tertiary,
                    padding: const EdgeInsets.only(bottom: 20.0),
                    child: Center(
                      child: Image(
                        width: width * 0.7,
                        image: const AssetImage('images/logo_prosapp.png'),
                      ),
                    ),
                  ),
                  // TabBar(
                  //   controller: tabController,
                  //   unselectedLabelColor:
                  //       Theme.of(context).colorScheme.onBackground,
                  //   labelColor: Theme.of(context).colorScheme.onBackground,
                  //   tabs: const [
                  //     Padding(
                  //       padding: EdgeInsets.all(12.0),
                  //       child: Text(
                  //         'Inicia sesión',
                  //         style: TextStyle(
                  //           fontSize: 18,
                  //         ),
                  //       ),
                  //     ),
                  //     Padding(
                  //       padding: EdgeInsets.all(12.0),
                  //       child: Text(
                  //         'Registrate',
                  //         style: TextStyle(
                  //           fontSize: 18,
                  //         ),
                  //       ),
                  //     ),
                  //   ],
                  // ),
                ],
              ),
            ),
            Expanded(
              child: SingleChildScrollView(
                child: SizedBox(
                  height: MediaQuery.of(context).size.height,
                  child: Column(
                    children: [
                      Expanded(
                        child: TabBarView(controller: tabController, children: [
                          BlocProvider<SignInBloc>(
                            create: (context) =>
                                Injector.appInstance.get<SignInBloc>(),
                            child: SignInScreen(),
                          ),
                          BlocProvider<SignUpBloc>(
                            create: (context) =>
                                Injector.appInstance.get<SignUpBloc>(),
                            child: SignUpScreen(),
                          ),
                        ]),
                      )
                    ],
                  ),
                ),
              ),
            ),
          ],
        ),
      ),
    );
  }
}