// 调试脚本：对指定 BASE 做 cloud 接口顺序+并发耗时复测
// 用法：node dev_test_scripts/debug/debug_cloud_timing_probe.js [base_url]
const BASE = process.argv[2] || 'http://localhost:8976'

const main = async () => {
  const r1 = await fetch(BASE + '/go?systemId=Tools-cloud', { redirect: 'manual' })
  const loc = r1.headers.get('location')
  if (!loc) throw new Error('no location, status=' + r1.status)
  await fetch(new URL(loc, BASE), { redirect: 'manual' })
  const H = { Cookie: 'cloud_gate=1' }
  const t = async n => {
    const t0 = Date.now()
    const r = await fetch(BASE + n, { headers: H })
    await r.text()
    return `${String(Date.now() - t0).padStart(5)}ms ${r.status}  ${n}`
  }
  console.log('-- sequential --')
  for (const u of ['/api/cloud/operators', '/api/cloud/ecs', '/api/cloud/vas', '/api/cloud/renew', '/api/cloud/notes', '/api/cloud/balance_alerts/status']) {
    console.log(await t(u))
  }
  console.log('-- burst --')
  const t0 = Date.now()
  const urls = ['/api/cloud/operators', '/api/cloud/ecs', '/api/cloud/vas', '/api/cloud/renew', '/api/cloud/notes', '/api/cloud/balance_alerts/status', '/api/flags']
  const rs = await Promise.all(urls.map(u => fetch(BASE + u, { headers: H }).then(async r => { await r.text(); return `${String(Date.now() - t0).padStart(5)}ms ${r.status}  ${u}` })))
  rs.forEach(x => console.log(x))
  console.log('burst total', Date.now() - t0, 'ms')
}

main().catch(e => { console.error('ERR', e.message); process.exit(1) })