77 lines
2.2 KiB
Dart
77 lines
2.2 KiB
Dart
import 'package:flutter_secure_storage/flutter_secure_storage.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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import 'dart:convert';
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import '../models/user.dart';
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import '../utils/constants.dart';
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import 'api_service.dart';
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class AuthService {
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static final AuthService _instance = AuthService._internal();
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factory AuthService() => _instance;
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AuthService._internal();
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final _storage = const FlutterSecureStorage();
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final _apiService = ApiService();
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User? _currentUser;
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User? get currentUser => _currentUser;
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bool get isAuthenticated => _currentUser != null;
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Future<bool> login(String email, String password) async {
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try {
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final response = await _apiService.login(email, password);
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final token = response['access_token'] as String;
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await _storage.write(key: AppConstants.storageKeyToken, value: token);
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_apiService.setAuthToken(token);
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_currentUser = await _apiService.getCurrentUser();
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final prefs = await SharedPreferences.getInstance();
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await prefs.setString(
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AppConstants.storageKeyUser,
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json.encode(_currentUser!.toJson()),
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);
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return true;
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} catch (e) {
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print('Login error: $e');
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return false;
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}
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}
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Future<bool> autoLogin() async {
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try {
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final token = await _storage.read(key: AppConstants.storageKeyToken);
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if (token == null) return false;
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_apiService.setAuthToken(token);
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_currentUser = await _apiService.getCurrentUser();
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return true;
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} catch (e) {
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print('Auto login error: $e');
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await logout();
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return false;
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}
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}
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Future<void> logout() async {
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_currentUser = null;
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_apiService.clearAuthToken();
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await _storage.delete(key: AppConstants.storageKeyToken);
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final prefs = await SharedPreferences.getInstance();
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await prefs.remove(AppConstants.storageKeyUser);
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await prefs.remove(AppConstants.storageKeyFcmToken);
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}
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Future<void> saveFcmToken(String fcmToken) async {
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try {
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await _apiService.registerFcmToken(fcmToken);
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final prefs = await SharedPreferences.getInstance();
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await prefs.setString(AppConstants.storageKeyFcmToken, fcmToken);
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} catch (e) {
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print('Error saving FCM token: $e');
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}
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}
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}
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