64 lines
1.3 KiB
Dart
64 lines
1.3 KiB
Dart
import 'package:flutter/foundation.dart';
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import '../models/user.dart';
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import '../services/auth_service.dart';
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class UserProvider extends ChangeNotifier {
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final AuthService _authService = AuthService();
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User? _user;
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bool _isLoading = false;
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User? get user => _user;
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bool get isLoggedIn => _user != null;
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bool get isLoading => _isLoading;
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UserProvider() {
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_loadSavedUser();
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}
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Future<void> _loadSavedUser() async {
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_isLoading = true;
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notifyListeners();
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try {
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_user = await _authService.getSavedUser();
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} catch (e) {
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print('Fehler beim Laden des Benutzers: $e');
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} finally {
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_isLoading = false;
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notifyListeners();
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}
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}
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Future<bool> login(String username, String password) async {
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_isLoading = true;
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notifyListeners();
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try {
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final user = await _authService.login(username, password);
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if (user != null) {
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_user = user;
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_isLoading = false;
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notifyListeners();
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return true;
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}
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} catch (e) {
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print('Login-Fehler: $e');
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}
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_isLoading = false;
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notifyListeners();
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return false;
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}
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Future<void> logout() async {
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await _authService.logout();
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_user = null;
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notifyListeners();
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}
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Future<void> refreshUser() async {
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await _loadSavedUser();
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}
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}
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