new project stable version

lib/domain/service/security_service.dart

@@ -0,0 +1,16 @@
+import 'package:be_happy/domain/entities/user_auth_data.dart';
+import 'package:flutter_secure_storage/flutter_secure_storage.dart';
+
+abstract class SecurityService {
+  Future<void> saveTokens(UserAuthData data);
+  Future<void> removeTokens();
+  Future<String?> getRefreshToken();
+  Future<String?> getAccessToken();
+  
+  // Методы для работы с полными номерами карт
+  Future<void> saveCardFullNumber(int cardId, String fullCardNumber);
+  Future<String?> getCardFullNumber(int cardId);
+  Future<void> removeCardFullNumber(int cardId);
+  Future<void> clearAllCardsNumbers();
+  // Future<UserAuthData?> getTokens();
+}