import { Router } from 'express';

import { query } from '../db/pool.js';
import { asyncHandler } from '../utils/asyncHandler.js';

const router = Router();

router.get(
  '/',
  asyncHandler(async (_req, res) => {
    /*
     * The health endpoint checks the database on purpose instead of only proving
     * that Express can answer HTTP. In this project, the server is not useful if
     * MariaDB is unavailable, so health must include that dependency.
     */
    await query('SELECT 1 AS ok');

    res.json({
      status: 'ok',
      service: 'check-list-poc-api',
      database: 'connected'
    });
  })
);

export default router;