import type { AuthStateValue } from "../../shared/auth-messages";
import type { MarketRecord } from "./types";

export interface BatchPayload {
  authors: Array<{
    authorId: string;
    authorName: string;
    authorUid?: string;
  }>;
  batchName: string;
  createdAt: string;
  creatorName: string;
  logtoUserId: string;
  resource: string;
}

export function createBatchPayload(options: {
  authState: AuthStateValue;
  batchName: string;
  createdAt: string;
  records: MarketRecord[];
}): BatchPayload {
  const logtoUserId = options.authState.userInfo?.sub?.trim();
  if (!logtoUserId) {
    throw new Error("batch submit user id unavailable");
  }

  const resource = options.authState.resource?.trim();
  if (!resource) {
    throw new Error("batch submit resource unavailable");
  }

  const batchName = options.batchName.trim();
  if (!batchName) {
    throw new Error("batch submit batch name is required");
  }

  return {
    authors: options.records.map((record) => ({
      authorId: record.authorId,
      authorName: record.authorName,
      ...(record.coreUserId ? { authorUid: record.coreUserId } : {})
    })),
    batchName,
    createdAt: options.createdAt,
    creatorName:
      options.authState.userInfo?.name ??
      options.authState.userInfo?.username ??
      logtoUserId,
    logtoUserId,
    resource
  };
}