changes export flow

packages/types/src/freight/index.ts

@@ -239,6 +239,7 @@ export enum WagonStatus {
   Maintenance = "MAINTENANCE",
   /** Formerly RETIRED — wagons pulled from circulation. */
   Detained = "DETAINED",
+  OutOfService = "OUT_OF_SERVICE",
 }
 
 export enum WagonReadiness {
@@ -654,6 +655,8 @@ export interface IBooking extends BaseEntity {
   originYard?: IYard | null;
   destinationYard?: IYard | null;
   cargoTotalWeightVgm: number;
+  /** Break-bulk (PER_ITEM) only: actual total weight in tons — cargoTotalWeightVgm then holds the item count. */
+  bulkTotalWeightTons?: number | null;
 
   freightType: FreightType;
   freightSubtype?: string | null;
@@ -1090,6 +1093,30 @@ export interface BookableScheduleItem {
   remainingWagons: number;
 }
 
+/** Per-wagon-type free space on one export train, for the booking's cargo. */
+export interface ExportTrainOptionWagonType {
+  wagonTypeId: string | null;
+  code: string | null;
+  name: string | null;
+  freeWagons: number;
+}
+
+/**
+ * One export train the customer can pick for a shipment day
+ * (GET /bookings/:id/export-trains?date=). Space is measured against the
+ * booking's own allowed wagon types; unpaid holds count as taken.
+ */
+export interface ExportTrainOption {
+  scheduleId: string;
+  departure: string;
+  bookingClosesAt: string | null;
+  isOpen: boolean;
+  freeWagons: number;
+  neededWagons: number;
+  fits: boolean;
+  byWagonType: ExportTrainOptionWagonType[];
+}
+
 // ── DTOs ───────────────────────────────────────────────────────────────────────
 
 export interface CreateBookingContainerDto {
@@ -1148,6 +1175,8 @@ export interface CreateBookingDto {
   cargoFreeText?: string | undefined;
   shippingLineId?: string | undefined;
   cargoTotalWeightVgm: number;
+  /** Break-bulk (PER_ITEM) only: actual total weight in tons — cargoTotalWeightVgm then holds the item count. */
+  bulkTotalWeightTons?: number | undefined;
   isHazardous?: boolean | undefined;
   /** Booking-level refrigerated flag (bulk freight only; containers derive reefer from the container type). */
   isReefer?: boolean | undefined;