import "package:flutter/foundation.dart"; class AppState extends ChangeNotifier { int? _selectedBusinessId; int? _selectedServicePointId; int? _userId; int? _cartOrderId; String? _cartOrderUuid; int? get selectedBusinessId => _selectedBusinessId; int? get selectedServicePointId => _selectedServicePointId; int? get userId => _userId; bool get isLoggedIn => _userId != null && _userId! > 0; int? get cartOrderId => _cartOrderId; String? get cartOrderUuid => _cartOrderUuid; bool get hasLocationSelection => _selectedBusinessId != null && _selectedServicePointId != null; void setBusiness(int businessId) { _selectedBusinessId = businessId; _selectedServicePointId = null; _cartOrderId = null; _cartOrderUuid = null; notifyListeners(); } void setServicePoint(int servicePointId) { _selectedServicePointId = servicePointId; _cartOrderId = null; _cartOrderUuid = null; notifyListeners(); } void setUserId(int userId) { _userId = userId; notifyListeners(); } void clearAuth() { _userId = null; notifyListeners(); } void setCartOrder({required int orderId, required String orderUuid}) { _cartOrderId = orderId; _cartOrderUuid = orderUuid; notifyListeners(); } void clearCart() { _cartOrderId = null; _cartOrderUuid = null; notifyListeners(); } void clearAll() { _selectedBusinessId = null; _selectedServicePointId = null; _cartOrderId = null; _cartOrderUuid = null; notifyListeners(); } }