Service Layer

Future<List<Product>> fetchProductList()

Future<void> addProduct(
  String name,
  String descripcion,
  String precio,
  int stock,
  String categoria,
  XFile imagen,
)

Future<void> updateProduct(
  int id, {
  String? name,
  String? descripcion,
  String? precio,
  String? valoracionTotal,
  int? stock,
  String? categoria,
  XFile? imagen,
})

Future<void> deleteProduct(int id)

Future<List<RoleplayEvent>> fetchEventList({int? userId})

Future<RoleplayEvent> addEvent(
  String name,
  String description,
  String fechaInicio,
  String fechaFin,
)

Future<void> updateEvent(
  int id, {
  required String name,
  required String description,
  required String fechaInicio,
  required String fechaFin,
})

Future<void> deleteEvent(int id)

Future<Set<int>> fetchRegisteredEventIds(int userId)

Future<List<RoleplayEvent>> fetchRegisteredEventsForUser(int userId)

Future<void> registerUserInEvent({
  required int userId,
  required int eventId,
})

Future<void> cancelUserEventRegistration({
  required int userId,
  required int eventId,
})

Future<int> createUserOrder({
  required int userId,
  required List<Product> cartItems,
  required double subtotalAmount,
  required double shippingAmount,
  required double totalAmount,
  String status = 'completed',
  String? paymentMethod,
  String? deliveryMethod,
  String? customerName,
  String? customerPhone,
  String? notes,
  Map<String, dynamic>? shippingAddress,
})

Future<List<UserOrder>> fetchUserOrders(int userId)

Future<List<UserOrder>> fetchAllOrders()

Future<void> updateOrderStatus({
  required int orderId,
  required String status,
})

Future<List<ProductReviews>> fetchProductReviews()

Future<void> addProductReview(
  int userId,
  int productId,
  String comment,
  int rating,
)

Future<List<ProductReviews>> fetchProductReviewsById(int productId)

Future<Login> login(String email, String password)

Future<User> register(String name, String email, String password)

Future<List<User>> fetchUserList()

Future<User> showUser(int id)

Future<User> updateCurrentUserProfile({
  required int userId,
  required String name,
  required String email,
})