update the lookups list

src/lookups/fanavaran-last-car-policy.ts

@@ -233,6 +233,71 @@ export function pickVehicleId(source: unknown): number | null {
   return null;
 }
 
+/** Prefer the inquiry row whose Id matches the policy VehicleId. */
+export function pickFanavaranVehicleFromInquiry(
+  inquired: unknown,
+  vehicleId?: number | null,
+): Record<string, unknown> | null {
+  if (Array.isArray(inquired)) {
+    if (vehicleId != null) {
+      const match = inquired.find((row) => pickVehicleId(row) === vehicleId);
+      if (match) return asObjectRecord(match);
+    }
+    return asObjectRecord(inquired[0]);
+  }
+  return asObjectRecord(inquired);
+}
+
+export function pickVinFromPartyVehicle(party: {
+  vehicle?: { vin?: unknown; inquiry?: unknown };
+} | null | undefined): string | null {
+  const direct = normalizeVin(party?.vehicle?.vin);
+  if (direct) return direct;
+
+  const inquiry = party?.vehicle?.inquiry;
+  const nested = asObjectRecord(inquiry);
+  const mapped = pickVehicleVin(asObjectRecord(nested?.mapped));
+  if (mapped) return mapped;
+  const raw = pickVehicleVin(asObjectRecord(nested?.raw ?? inquiry));
+  return raw || null;
+}
+
+export type FanavaranPlaqueLookupFields = {
+  kindId: number | null;
+  sampleId: number | null;
+  cityId: number | null;
+  leftNo: string | null;
+  middleCodeId: number | null;
+  rightNo: string | null;
+  serial: string | null;
+  plaqueNo: string | null;
+};
+
+function asPlaqueText(value: unknown): string | null {
+  const text = normalizePlaquePart(value);
+  return text || null;
+}
+
+/** Plaque lookup-filter fields from VIN inquiry / vehicle GET. */
+export function pickFanavaranPlaqueLookupFields(
+  vehicle: Record<string, unknown> | null,
+): FanavaranPlaqueLookupFields {
+  return {
+    kindId: parseFanavaranId(vehicle?.PlaqueKindId ?? vehicle?.plaqueKindId),
+    sampleId: parseFanavaranId(
+      vehicle?.PlaqueSampleId ?? vehicle?.plaqueSampleId,
+    ),
+    cityId: parseFanavaranId(vehicle?.PlaqueCityId ?? vehicle?.plaqueCityId),
+    leftNo: asPlaqueText(vehicle?.PlaqueLeftNo ?? vehicle?.plaqueLeftNo),
+    middleCodeId: parseFanavaranId(
+      vehicle?.PlaqueMiddleCodeId ?? vehicle?.plaqueMiddleCodeId,
+    ),
+    rightNo: asPlaqueText(vehicle?.PlaqueRightNo ?? vehicle?.plaqueRightNo),
+    serial: asPlaqueText(vehicle?.PlaqueSerial ?? vehicle?.plaqueSerial),
+    plaqueNo: asPlaqueText(vehicle?.PlaqueNo ?? vehicle?.plaqueNo),
+  };
+}
+
 function plaqueNumberEquals(left: unknown, right: unknown): boolean {
   const a = normalizePlaquePart(left);
   const b = normalizePlaquePart(right);