const puppeteer = require('C:/xampp/htdocs/vilmax/vilmax-cockpit/node_modules/puppeteer');
(async () => {
  const browser = await puppeteer.launch({ headless: 'new' });
  const page = await browser.newPage();
  await page.setViewport({ width: 1440, height: 960 });
  const errors = [];
  page.on('pageerror', e => errors.push('PAGEERR: ' + e.message));
  page.on('response', r => { if (r.status() >= 400) errors.push('HTTP ' + r.status() + ' ' + r.url()); });
  await page.goto('https://bazarowy-swiat.pl/produkt/naroznik-oskar-tilia-warianty-l-p/?v=' + Date.now(), { waitUntil: 'networkidle2', timeout: 60000 });
  const btn = await page.evaluateHandle(() => [...document.querySelectorAll('button,a')].find(b => /akceptuj/i.test(b.textContent)));
  if (btn) { try { await btn.asElement().click(); } catch(e){} }
  await new Promise(r => setTimeout(r, 1000));

  await page.evaluate(() => {
    const s1 = document.querySelector('select[data-attribute_name="attribute_pa_strona"]');
    [...s1.parentNode.querySelectorAll('.bs-swatch')].find(b => b.dataset.value === 'lewy').click();
  });
  await new Promise(r => setTimeout(r, 800));
  await page.evaluate(() => {
    const s2 = document.querySelector('select[data-attribute_name="attribute_pa_kod-odcienia"]');
    [...s2.parentNode.querySelectorAll('.bs-swatch')].find(b => b.dataset.value === '39').click();
  });
  await new Promise(r => setTimeout(r, 1500));

  // intercept request po submit
  let postResp = null;
  page.on('response', r => { if (r.request().method() === 'POST') postResp = r.url() + ' -> ' + r.status(); });

  await page.evaluate(() => document.querySelector('.single_add_to_cart_button').click());
  await new Promise(r => setTimeout(r, 5000));

  const res = await page.evaluate(() => ({
    url: location.href,
    notice: document.querySelector('.woocommerce-message')?.textContent.trim().slice(0, 200) || null,
    err: document.querySelector('.woocommerce-error')?.textContent.trim().slice(0, 300) || null,
    hasForm: !!document.querySelector('form.variations_form'),
    hasSwatches: document.querySelectorAll('.bs-swatches').length,
    selects: document.querySelectorAll('select[data-attribute_name]').length,
    variationWrap: !!document.querySelector('.single_variation_wrap'),
    vid: document.querySelector('input[name="variation_id"]')?.value,
    cartContents: document.querySelector('.cart-contents, .bs-cart-count')?.textContent,
  }));
  console.log('postResp:', postResp);
  console.log('res:', JSON.stringify(res, null, 1));
  console.log('errors:', errors.slice(0, 10));
  await browser.close();
})().catch(e => { console.error('ERR', e.message); process.exit(1); });