// Dev helper: node scripts/shot.mjs <out.png> [width] [height] [steps.json]
// steps: [{"click":"text=Trasa"},{"fill":["#q","x"]},{"wait":500},{"eval":"js"}]
import { chromium } from 'playwright-core';
const [out, w = '1280', h = '800', stepsArg = '[]'] = process.argv.slice(2);
const url = process.env.URL ?? 'http://localhost:4173/';
const browser = await chromium.launch();
const page = await browser.newPage({ viewport: { width: +w, height: +h }, locale: 'pl-PL' });
const logs = [];
page.on('console', (m) => { if (['error', 'warning'].includes(m.type())) logs.push(`${m.type()}: ${m.text()}`); });
page.on('pageerror', (e) => logs.push(`pageerror: ${e.message}`));
await page.goto(url, { waitUntil: 'networkidle' });
for (const s of JSON.parse(stepsArg)) {
  if (s.click) await page.locator(s.click).first().click();
  else if (s.fill) await page.locator(s.fill[0]).first().fill(s.fill[1]);
  else if (s.press) await page.keyboard.press(s.press);
  else if (s.wait) await page.waitForTimeout(s.wait);
  else if (s.eval) console.log('eval:', JSON.stringify(await page.evaluate(s.eval)));
}
await page.waitForTimeout(800);
await page.screenshot({ path: out });
if (logs.length) console.log(logs.slice(0, 15).join('\n'));
await browser.close();