import {chromium} from 'playwright';
const b = await chromium.launch({channel: 'chrome'});
const page = await b.newPage({viewport: {width: 1280, height: 900}});
await page.goto('http://localhost/s/stay', {waitUntil: 'domcontentloaded'});
await page.waitForTimeout(5000);
await page.evaluate(() => document.querySelector('#itinerary').scrollIntoView({block: 'center'}));
await page.waitForTimeout(9000);
await page.evaluate(() => {
  const rail = document.querySelector('#itinerary .slider-viewport');
  window.__rail = rail;
  window.__pos = () => { const c = rail.firstElementChild; let m = 0;
    try { m = new DOMMatrix(getComputedStyle(c).transform).m41; } catch {} return Math.round(rail.scrollLeft + m); };
});
await page.mouse.move(640, 450);
await page.mouse.wheel(0, 200);
await page.waitForTimeout(10000);           // 쿨타임 7초 + 여유
const p0 = await page.evaluate(() => window.__pos());
// 해제 pointerup 을 하나씩 더 쏘면서 몇 번째에 다시 도는지 본다
for (let i = 1; i <= 6; i++) {
  await page.evaluate(() => window.dispatchEvent(new PointerEvent('pointerup', {bubbles: true, button: 2})));
  await page.waitForTimeout(5200);
  const d = await page.evaluate((p) => window.__pos() - p, p0);
  console.log(`추가 pointerup ${i}회 후 → ${d}px`);
  if (d !== 0) break;
}
await b.close();