(async ()=>{
  const mod = await import('puppeteer')
  const puppeteer = (mod && mod.default) ? mod.default : mod
  const chromePath = process.env.CHROME_PATH || '/usr/bin/chromium'
  const url = process.env.VITE_BROADCASTPANEL_URL || 'https://avanzacast-broadcastpanel.bfzqqk.easypanel.host'
  console.log('launching', chromePath)
  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) { console.warn('goto error', e && e.message ? e.message : e) }
  await page.waitForTimeout(3000)
  await page.screenshot({ path: 'elements-screenshot.png', fullPage: true })
  const buttons = await page.evaluate(()=>{
    const nodes = Array.from(document.querySelectorAll('button, a, [role="button"], [aria-label]'))
    return nodes.slice(0,200).map(n=>({ text: (n.textContent||n.innerText||'').trim().slice(0,100), role: n.getAttribute && n.getAttribute('role'), aria: n.getAttribute && n.getAttribute('aria-label'), classes: (n.className||'').toString().slice(0,200) }))
  })
  console.log('buttons:', buttons.length)
  for (let i=0;i<Math.min(40,buttons.length);i++) console.log(`${i+1}.`, JSON.stringify(buttons[i]))
  await browser.close()
})().catch(e=>{ console.error(e && e.stack?e.stack:e); process.exit(2) })