import 'package:flutter/material.dart';
import 'package:pcast/utils/utils.dart';

class EmailPage extends StatefulWidget {
  const EmailPage({super.key});

  @override
  State<EmailPage> createState() => _EmailPageState();
}

class _EmailPageState extends State<EmailPage> {
  String email = '';
  String pass = 'initial';

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: Container(
        alignment: Alignment.center,
        child: SizedBox(
          width: MediaQuery.of(context).size.width * 0.5,
          child: Column(
            mainAxisAlignment: MainAxisAlignment.center,
            children: [
              Visibility(
                visible: (pass == 'initial'),
                child: TextField(
                  onSubmitted: (value) {
                    if (Utils.isValidEmail(value)) {
                      setState(() {
                        email = value;
                        pass = 'authenticate';
                      });
                    }
                  },
                  textInputAction: TextInputAction.search,
                  decoration: const InputDecoration(
                    border: UnderlineInputBorder(),
                    labelText: 'Informe seu email e pressione enter',
                  ),
                ),
              ),
              const SizedBox(height: 20),
              Visibility(
                visible: (pass == 'authenticate'),
                child: Text(
                  'Foi informado o email $email. Agora vamos pedir a senha ou vamos pedir para completar o cadastro, dependendo da situação do usuário.',
                  style: const TextStyle(fontSize: 20),
                ),
              ),
            ],
          ),
        ),
      ),
    );
  }
}