feat: add arch

2025-08-02 12:31:42 +03:30
parent 59c3091b2f
commit 64c4ebf0f8
12 changed files with 231 additions and 110 deletions
@@ -0,0 +1,41 @@
+import 'package:flutter/material.dart';
+
+import '../core/utils/result.dart';
+import '../data/models/user_model.dart';
+import '../data/repositories/auth_repository.dart';
+
+class AuthViewModel with ChangeNotifier {
+  final AuthRepository _authRepository;
+
+  AuthViewModel(this._authRepository);
+
+  bool _isLoading = false;
+  String? _errorMessage;
+  UserModel? _loggedInUser;
+
+  bool get isLoading => _isLoading;
+  String? get errorMessage => _errorMessage;
+  UserModel? get loggedInUser => _loggedInUser;
+
+  Future<void> login(String email, String password) async {
+    _isLoading = true;
+    _errorMessage = null;
+    notifyListeners();
+
+    final result = await _authRepository.login(email, password);
+
+    switch (result) {
+      case Ok<UserModel>():
+        _loggedInUser = result.value;
+        // موفقیت‌آمیز
+        break;
+      case Error<UserModel>():
+        _errorMessage = result.error.toString();
+        // خطا
+        break;
+    }
+
+    _isLoading = false;
+    notifyListeners();
+  }
+}