import 'package:flutter/material.dart';
import '../services/auth_service.dart';

class AuthProvider extends ChangeNotifier {
  final AuthService _authService = AuthService();

  bool _isLoading = false;

  bool get isLoading => _isLoading;

  Map<String, dynamic>? userData;

  // ================= LOGIN =================

  Future<String?> login({
    required String email,
    required String password,
  }) async {
    try {
      _isLoading = true;
      notifyListeners();

      await _authService.login(email: email, password: password);

      userData = await _authService.getUserData();

      _isLoading = false;
      notifyListeners();

      return null;
    } catch (e) {
      _isLoading = false;
      notifyListeners();

      return e.toString();
    }
  }

  // ================= REGISTER =================

  Future<String?> register({
    required String name,
    required String email,
    required String password,
  }) async {
    try {
      _isLoading = true;
      notifyListeners();

      await _authService.register(name: name, email: email, password: password);

      userData = await _authService.getUserData();

      _isLoading = false;
      notifyListeners();

      return null;
    } catch (e) {
      _isLoading = false;
      notifyListeners();

      return e.toString();
    }
  }

  // ================= LOAD USER =================

  Future<void> loadUser() async {
    userData = await _authService.getUserData();

    notifyListeners();
  }

  // ================= LOGOUT =================

  Future<void> logout() async {
    await _authService.logout();

    userData = null;

    notifyListeners();
  }
}