import https from 'https';

const prNumber = 161;
const giteaToken = process.env.GITEA_TOKEN;
const botToken = process.env.CLAUDE_BOT_TOKEN;

function req(method, path, token, body) {
  return new Promise((resolve, reject) => {
    const data = body ? JSON.stringify(body) : '';
    const r = https.request({
      hostname: 'gitea.gc-si.dev',
      path,
      method,
      headers: {
        'Authorization': `token ${token}`,
        'Content-Type': 'application/json',
        'Content-Length': Buffer.byteLength(data),
      },
    }, (res) => {
      let buf = '';
      res.on('data', (c) => buf += c);
      res.on('end', () => resolve({ status: res.statusCode, body: buf }));
    });
    r.on('error', reject);
    if (data) r.write(data);
    r.end();
  });
}

(async () => {
  if (!botToken) {
    console.log('NO_BOT_TOKEN: skipping approval/merge');
    process.exit(0);
  }
  // 1. approve
  const ap = await req('POST', `/api/v1/repos/gc/wing-ops/pulls/${prNumber}/reviews`, botToken, {
    event: 'APPROVED',
    body: 'MR 승인 (via /mr skill)',
  });
  console.log(`APPROVE_STATUS=${ap.status}`);
  if (ap.status >= 300) { console.error(ap.body); process.exit(1); }

  // 2. merge
  const mg = await req('POST', `/api/v1/repos/gc/wing-ops/pulls/${prNumber}/merge`, giteaToken, {
    Do: 'merge',
    merge_message_field: 'feat(design): 디자인 시스템 토큰 적용 및 Float 카탈로그 추가',
    delete_branch_after_merge: true,
  });
  console.log(`MERGE_STATUS=${mg.status}`);
  if (mg.status >= 300) { console.error(mg.body); process.exit(1); }
  console.log('MERGE_DONE');
})();