/* global defineEventHandler, readBody, createError */

import { ResultSetHeader } from "mysql2";

import { checkIsClient } from "../clients.post";
import { client } from "~/utils/types/database";
import { database, data } from "~/server/utils/database";

export default defineEventHandler(async (e) => {
  const body = await readBody(e);
  const id = e.context.params?.id as string;

  if (!checkIsClient(body, false)) return; // checkIsClient already throws an detailed error

  for (const [k, v] of Object.entries(body)) {
    const [res] = await database.query(
      // I believe it is safe to put key in the template
      // because it is limited to 4 values here
      `UPDATE \`clients\` SET \`${k}\` = ? WHERE \`id\` = ?`,
      [v, id],
    ) as unknown as [ResultSetHeader];

    if (res.affectedRows !== 1) {
      throw createError({
        statusCode: 404,
      });
    }
  }

  const [data] = await database.query(
    "SELECT *, CONVERT(`id`, CHAR) AS `id` FROM `clients` WHERE `id` = ?",
    [id],
  ) as unknown as data<client>;

  return data[0];
});