import 'package:flutter/material.dart';

import '../api/token.dart';
import '../log/log.dart';
import 'login_context.dart';

class LoginContainer extends StatefulWidget {
  const LoginContainer({Key? key, required this.child}) : super(key: key);
  final Widget child;

  @override
  _LoginContainerState createState() => _LoginContainerState();
}

class _LoginContainerState extends State<LoginContainer> {
  bool _loggedIn = false;
  bool _loading = true;

  @override
  void initState() {
    super.initState();
    _init();
  }

  void _init() async {
    final token = await Token.getInstance().getToken();
    Log.i("The token value is $token");
    if (token != null) {
      setState(() {
        _loggedIn = true;
        _loading = false;
      });
    } else {
      setState(() {
        _loggedIn = false;
        _loading = false;
      });
    }
  }

  @override
  Widget build(BuildContext context) {
    return LoginContext(
      loggedIn: _loggedIn,
      child: _loading
          ? MaterialApp(
              home: Container(
                color: Colors.white,
                child: const Center(child: CircularProgressIndicator()),
              ),
            )
          : widget.child,
      onLoggin: (bool login) {
        if (_loggedIn != login) {
          setState(() {
            _loggedIn = login;
          });
        }
      },
    );
  }
}