import { DELIVERY_TYPE, LIST_DELIVERIES, LIST_DELIVERY_FILES } from '../../providers/mssql/queries/delivery.js';
import request from '../request.js';
import resolveSelectedCompanyAccess from '../companyuser/resolveSelectedCompanyAccess.js';
import { shapeSummary } from './helpers.js';
import { shapeAttachmentMeta } from './attachments.js';

export default function list(pool) {
  const access = resolveSelectedCompanyAccess(pool);

  /**
   * Lists the deliveries of the user's selected company.
   *
   * @param {number} googleAuthId - The id of the Google auth user.
   * @returns {Promise<Array<{id: number, number: string, type: string, entityId: number, externalNumber: string|null, date: string}>>} The deliveries.
   *
   * @example
   * const deliveries = await store.delivery.list(42);
   * // => [{ id, number, type, entityId, externalNumber, date }]
   */
  return async (googleAuthId) => {
    const { companyId } = await access(googleAuthId);

    const result = await pool
      .request()
      .input('companyId', companyId)
      .input('type', DELIVERY_TYPE)
      .query(LIST_DELIVERIES);

    const filesResult = await pool
      .request()
      .input('companyId', companyId)
      .input('type', DELIVERY_TYPE)
      .query(LIST_DELIVERY_FILES);

    const filesByManifest = new Map();
    for (const row of filesResult.recordset) {
      const list = filesByManifest.get(row.manifestId) ?? [];
      list.push(shapeAttachmentMeta(row));
      filesByManifest.set(row.manifestId, list);
    }

    return result.recordset.map((row) => ({
      ...shapeSummary(row),
      files: filesByManifest.get(row.id) ?? [],
    }));
  };
}