// server.js — Phusion Passenger / Plesk production entrypoint
//
// Plesk sets PORT, then runs: node server.js
// We register the tsx ESM loader so TypeScript source is imported directly
// (no compile step needed), build the Fastify app, then start listening.

import { register } from 'tsx/esm/api';
register();

// server.ts exports buildServer(); env.ts exports the validated env object.
// Both are loaded through tsx so TypeScript is handled transparently.
const { buildServer } = await import('./apps/api/src/server.ts');
const { env }         = await import('./apps/api/src/env.ts');

const app = await buildServer();

// ── Graceful shutdown ──────────────────────────────────────────────────────
async function shutdown(signal) {
  app.log.info(`${signal} received — closing server`);
  try {
    await app.close();
  } catch (err) {
    app.log.error(err, 'error during shutdown');
  }
  process.exit(0);
}

process.on('SIGTERM', () => void shutdown('SIGTERM'));
process.on('SIGINT',  () => void shutdown('SIGINT'));

// Surface hard crashes — Sentry is already initialised inside buildServer().
process.on('uncaughtException', (err) => {
  app.log.error(err, 'uncaughtException');
  process.exit(1);
});

process.on('unhandledRejection', (reason) => {
  app.log.error({ reason }, 'unhandledRejection');
  process.exit(1);
});

// ── Start ──────────────────────────────────────────────────────────────────
// Passenger injects PORT; env.ts validates and defaults it to 8080 in dev.
await app.listen({ host: '0.0.0.0', port: env.PORT });
app.log.info(`eLegal Software ready · port ${env.PORT}`);