const { createServer } = require('http');
const { parse } = require('url');
const next = require('next');

const dev = process.env.NODE_ENV !== 'production';
const hostname = process.env.HOSTNAME || 'localhost';
const port = parseInt(process.env.PORT || '3000', 10);

const app = next({ dev, hostname, port });
const handle = app.getRequestHandler();

app.prepare().then(() => {
  createServer((req, res) => {
    // Trust proxy headers from Cloudflare tunnel
    const proto = req.headers['x-forwarded-proto'];
    if (proto === 'https') {
      req.connection.encrypted = true;
    }
    
    const parsedUrl = parse(req.url, true);
    handle(req, res, parsedUrl);
  }).listen(port, hostname, (err) => {
    if (err) throw err;
    console.log(`> Ready on http://${hostname}:${port}`);
  });
});