import 'dotenv/config';
import { createApp } from './app.js';

const port = Number(process.env.PORT ?? 4000);
const host = process.env.HOST ?? '0.0.0.0';

const app = createApp();

const server = app.listen(port, host, () => {
  console.log(`Fan Passport API listening on http://${host}:${port}/api`);
});

function shutdown(signal: NodeJS.Signals): void {
  console.log(`Received ${signal}; closing Fan Passport API.`);
  server.close(() => {
    process.exit(0);
  });

  setTimeout(() => {
    console.error('Forced shutdown after timeout.');
    process.exit(1);
  }, 10_000).unref();
}

process.on('SIGINT', shutdown);
process.on('SIGTERM', shutdown);