import knex from 'knex';
import knexConfig from './db/knexfile';
import app from './app';
import { env, initEnv, getVaultToken } from './config/env';
import { loadJwtKeysFromVault } from './services/jwt.service';
import { logger } from './lib/logger';

async function main() {
  logger.info(`Wallet service instance started with id ${logger.instanceId}`);

  await initEnv();

  // Load JWT public keys from Vault if available
  const vaultToken = getVaultToken();
  if (vaultToken && env.vault.addr) {
    await loadJwtKeysFromVault(
      env.vault.addr,
      vaultToken,
      env.vault.mount,
      env.vault.jwtKidPath,
      env.vault.jwtKidsPrefix,
    );
  } else {
    logger.warn('JWT keys not loaded: Vault not available');
  }

  const db = knex(knexConfig);

  logger.info('Running migrations...');
  await db.migrate.latest();
  logger.info('Migrations complete');

  await db.destroy();

  app.listen(env.port, () => {
    logger.info(`Server running on port ${env.port}`);
  });
}

main().catch((err) => {
  logger.error(`Failed to start: ${err.message}`);
  process.exit(1);
});