const express = require('express');
const router = express.Router();
const db = require('../db');

router.get('/', async (req, res) => {
  try {
    // Проверка соединения с базой данных
    const dbResult = await db.query('SELECT NOW()');

    // Проверка состояния сервера
    const memoryUsage = process.memoryUsage();
    const uptime = process.uptime();

    res.json({
      status: 'ok',
      timestamp: new Date(),
      uptime: uptime,
      memory: {
        rss: Math.round(memoryUsage.rss / 1024 / 1024) + 'MB',
        heapTotal: Math.round(memoryUsage.heapTotal / 1024 / 1024) + 'MB',
        heapUsed: Math.round(memoryUsage.heapUsed / 1024 / 1024) + 'MB',
      },
      database: {
        connected: true,
        timestamp: dbResult.rows[0].now,
      },
    });
  } catch (error) {
    res.status(500).json({
      status: 'error',
      error: error.message,
    });
  }
});

module.exports = router;