import 'package:fcs/domain/entities/fcs_shipment.dart'; abstract class FcsShipmentService { Future createFcsShipment(FcsShipment fcsShipment); Future updateFcsShipment(FcsShipment fcsShipment); Future report(FcsShipment fcsShipment); Future updateFcsShipmentStatus(String id, String status); // Future processFcsShipment(String id); // Future cancelFcsShipment(String id); // Future shipFcsShipment(String id); // Future arriveFcsShipment(String id); // Future invoiceFcsShipment(String id); }