type JsonRecord = Record<string, unknown>;

function toRecord(value: unknown): JsonRecord | null {
  if (!value || typeof value !== "object" || Array.isArray(value)) return null;
  return value as JsonRecord;
}

function unwrapData(payload: unknown) {
  const record = toRecord(payload);
  return record?.data && typeof record.data === "object" ? record.data : payload;
}

export function shouldResolveVip98kResultDelivery(params: {
  payload: unknown;
  status: string;
  outputUrlCount: number;
}) {
  if (params.outputUrlCount > 0) return false;
  const data = toRecord(unwrapData(params.payload));
  const result = toRecord(data?.result);
  const resultAvailable = Boolean(
    data?.resultAvailable ??
      data?.result_available ??
      result?.resultAvailable ??
      result?.result_available,
  );
  const terminal = ["succeeded", "success", "completed", "done", "finished"].includes(
    params.status,
  );
  return terminal || resultAvailable;
}