(async ()=>{
  const mod = await import('puppeteer')
  const puppeteer = (mod && mod.default) ? mod.default : mod
  const fs = await import('fs')
  const chromePath = process.env.CHROME_PATH || '/usr/bin/chromium'
  const url = process.env.VITE_BROADCASTPANEL_URL || 'https://avanzacast-broadcastpanel.bfzqqk.easypanel.host'
  const browser = await puppeteer.launch({ executablePath: chromePath, args: ['--no-sandbox','--disable-setuid-sandbox','--disable-dev-shm-usage'], defaultViewport: { width: 1400, height: 900 } })
  const page = await browser.newPage()
  try { await page.goto(url, { waitUntil: 'networkidle2', timeout: 60000 }) } catch(e) { }
  await page.waitForTimeout(3000)
  const candidates = await page.evaluate(()=>{
    function norm(s){ return (s||'').replace(/\s+/g,' ').trim() }
    const nodes = Array.from(document.querySelectorAll('button, a, [role="button"]'))
    return nodes.slice(0,500).map(n=>({ text: norm(n.textContent||n.innerText||''), aria: n.getAttribute && n.getAttribute('aria-label'), classes: (n.className||'').toString().slice(0,300), role: n.getAttribute && n.getAttribute('role') }))
  })
  await fs.promises.writeFile('reports/candidates.json', JSON.stringify(candidates, null, 2), 'utf-8')
  await browser.close()
  console.log('saved candidates to reports/candidates.json')
})().catch(e=>{ console.error(e && e.stack?e.stack:e); process.exit(2) })