const https = require('https');
const fs = require('fs');
const express = require('express');
const mariadb = require('mariadb');

const app = express();

// Serve the "SevAlternance - Site en construction" message
app.get('/', (req, res) => {
  res.send('SevAlternance - Site en construction');
});

// Check the connection to the MariaDB database using custom SSL options
async function checkDatabaseConnection() {
  const pool = mariadb.createPool({
    host: 'ip_du_serveur_de_bdd',
    user: 'sevalternance',
    password: 'MonSuperMotdePasse',
    database: 'sevalternance',
    port: '3306',
    connectionLimit: 5,
  });

  let conn;
  try {
    conn = await pool.getConnection();
    console.log('Connected to the database!');
  } catch (err) {
    console.error('Failed to connect to the database:', err);
  } finally {
    if (conn) conn.release();
    if (pool) pool.end();
  }
}

// Start the HTTPS server
const options = {
  key: fs.readFileSync('/etc/ssl/private/wildcard.key'),
  cert: fs.readFileSync('/etc/ssl/certs/wildcard.pem'),
};

https.createServer(options, app).listen(443, () => {
  console.log('Server started on port 443');
});

// Check the database connection after starting the server
checkDatabaseConnection().catch(err => console.error('Error while checking database connection:', err));