add draft declaration

apps/edr-freight-web/backoffice/src/components/contracts/GlCreateBookingForm.tsx

@@ -301,8 +301,9 @@ export default function GlCreateBookingForm() {
   const [trainScheduleId, setTrainScheduleId] = useState("");
   const [contractRouteId, setContractRouteId] = useState<string | null>(null);
   const [notes, setNotes] = useState("");
-  // ponytail: ETB-only for now — widen back to "USD" | "ETB" when multi-currency billing returns.
-  const [paymentCurrency, setPaymentCurrency] = useState<"USD" | "ETB">("ETB");
+  // IMPORT bookings pick ETB or USD — starts empty so the choice is
+  // deliberate (required before pricing). Everything else is forced to ETB.
+  const [paymentCurrency, setPaymentCurrency] = useState<"USD" | "ETB" | "">("");
   // What the containers carry — captured per booking (moved off the contract).
   const [cargoDescription, setCargoDescription] = useState("");
   const [containerLines, setContainerLines] = useState<ContainerLineDraft[]>([]);
@@ -1022,8 +1023,21 @@ export default function GlCreateBookingForm() {
     partnerCargoDescription,
   ]);
 
+  // Only IMPORT actually chooses — the rest bill ETB regardless of the state.
+  const effectiveCurrency: "USD" | "ETB" =
+    isImport && paymentCurrency ? paymentCurrency : "ETB";
+  const currencyError =
+    isImport && !paymentCurrency
+      ? "Select the billing currency for this booking."
+      : undefined;
+
   const formValid =
-    cargoValid && !oddBlocksSubmit && !dateError && !routeError && !partnerError;
+    cargoValid &&
+    !oddBlocksSubmit &&
+    !dateError &&
+    !routeError &&
+    !partnerError &&
+    !currencyError;
 
   /** The create-booking DTO from the current form state — shared by the
    * authoritative price preview and the actual submit so what GL confirms is
@@ -1033,7 +1047,7 @@ export default function GlCreateBookingForm() {
 
     const payload: Freight.CreateBookingUnderContractDto = {
       ...(contractRouteId ? { contractRouteId } : {}),
-      paymentCurrency,
+      paymentCurrency: effectiveCurrency,
       // Intercity bookings carry no date — staff assign a passing train later.
       ...(scheduledDate
         ? { scheduledDate: new Date(scheduledDate).toISOString() }
@@ -1100,7 +1114,7 @@ export default function GlCreateBookingForm() {
     if (!partner || !consolidationActive) return null;
 
     const payload: Freight.CreateBookingUnderContractDto = {
-      paymentCurrency,
+      paymentCurrency: effectiveCurrency,
       ...(scheduledDate
         ? { scheduledDate: new Date(scheduledDate).toISOString() }
         : {}),
@@ -2138,10 +2152,11 @@ export default function GlCreateBookingForm() {
                 : "Shipments are invoiced in ETB."}
             </Text>
             <CurrencySelector
-              value={isIntercity ? "ETB" : paymentCurrency}
+              value={isImport ? paymentCurrency : "ETB"}
               onChange={setPaymentCurrency}
-              disabled={isIntercity}
+              disabled={!isImport}
               allowUsd={isImport}
+              error={currencyError}
             />
           </Box>