car body policy and sales extended

src/core/config/fanavaran-client.config.ts

@@ -35,6 +35,11 @@ export interface FanavaranAuthConfig {
   password: string;
   corpId: string;
   contractId: string;
+  /**
+   * Vehicle-hull (بدنه) ContractId. Must not be the ثالث contract.
+   * When unset, body lookups fall back to `contractId`.
+   */
+  hullContractId?: string;
   location: string;
 }
 
@@ -209,6 +214,19 @@ export function getFanavaranClientProfile(
   );
 }
 
+/** ثالث uses `contractId`. بدنه uses `hullContractId` when configured. */
+export function resolveFanavaranProductContractId(
+  clientKey: FanavaranClientKey,
+  product: "third-party" | "car-body",
+): string {
+  const profile = getFanavaranClientProfile(clientKey);
+  if (product === "car-body") {
+    const hull = profile.auth.hullContractId?.trim();
+    if (hull) return hull;
+  }
+  return profile.auth.contractId;
+}
+
 export function listFanavaranClientProfiles(): FanavaranClientProfile[] {
   return FANAVARAN_CLIENT_KEYS.map((key) => getFanavaranClientProfile(key));
 }