import path from 'node:path';
import { fileURLToPath } from 'node:url';
import Client from 'ssh2-sftp-client';

const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);

const HOST = process.env.DEPLOY_HOST ?? '192.168.1.71';
const USERNAME = process.env.DEPLOY_USER ?? 'feie9454';
const REMOTE_DIR = process.env.DEPLOY_PATH ?? '/var/www/html';
const PASSWORD = process.env.DEPLOY_PASSWORD;

if (!PASSWORD) {
  console.error('Missing DEPLOY_PASSWORD env var.');
  console.error('Example (PowerShell): $env:DEPLOY_PASSWORD="<your password>"; npm run deploy');
  process.exit(1);
}

const localDist = path.resolve(__dirname, '..', 'dist');

const sftp = new Client();

try {
  console.log(`Deploying ${localDist} -> ${USERNAME}@${HOST}:${REMOTE_DIR}`);

  await sftp.connect({
    host: HOST,
    username: USERNAME,
    password: PASSWORD,
    readyTimeout: 20000,
  });

  // Ensure remote directory exists
  await sftp.mkdir(REMOTE_DIR, true);

  // Upload dist contents into REMOTE_DIR
  await sftp.uploadDir(localDist, REMOTE_DIR);

  console.log('Deploy complete.');
} catch (err) {
  console.error('Deploy failed:', err?.message ?? err);
  process.exitCode = 1;
} finally {
  try {
    await sftp.end();
  } catch {
    // ignore
  }
}