import { defineEventHandler } from "h3";

import BaaPagination from "../utils/baaPagination";
import { type data, database } from "../utils/database";
import { type client, type orderSummary } from "~/utils/types/database";

export const baaWrapper = new BaaPagination<orderSummary, "id">(
  "orderSummaries",
  "id",
  "*, CONVERT(`client`, CHAR) AS `client`, CONVERT(`user`, CHAR) as `user`",
);

export default defineEventHandler(async (e) => {
  const orders = await baaWrapper.RESTget(e, 50, 200);

  const uniqueClients: Array<string> = [];
  for (const i of orders) {
    if (!uniqueClients.includes(i.client))
      uniqueClients.push(database.escape(i.client));
  }

  const [clients] = await database.query(
    ["SELECT",
      "*,",
      "CONVERT(`id`, CHAR) AS `id`",
      "FROM `clients`",
      "WHERE `id` IN",
      `(${uniqueClients.join(', ')})`,
    ].join(" "),
  ) as data<client>;

  const rvalue: Array<Omit<typeof orders, "client"> | { client?: client }> = [];

  for (const i of orders)
    rvalue.push({ ...i, client: clients.find(e => i.client === e.id) });
  return rvalue;
});