/**
 * routes/health.mjs — Health check endpoint
 */

export default function registerHealth(app, pool, PORT) {
  app.get('/health', async (_req, res) => {
    try {
      await pool.query('SELECT 1');
      res.json({ ok: true, service: 'aamos-ledger', port: PORT, db: 'connected' });
    } catch (e) {
      res.status(503).json({ ok: false, service: 'aamos-ledger', db: 'disconnected', error: e.message });
    }
  });
}