import 'package:flutter/cupertino.dart';
import 'package:sampleapp/services/auth/auth.dart';

class AuthViewModel extends ChangeNotifier {
  final AuthService authService;
  bool loggingIn = false;
  bool loggingOut = false;

  AuthViewModel(this.authService);

  Future<bool> login() {
    return Future.delayed(Duration.zero, () async {
      loggingIn = true;
      notifyListeners();
      await authService.login();
      loggingIn = false;
      notifyListeners();
      return authService.isLoggedIn();
    });
  }

  Future<bool> logout() async {
    loggingOut = true;
    notifyListeners();
    await authService.logout();
    loggingOut = false;
    notifyListeners();
    return !(await authService.isLoggedIn());
  }
}