import {chromium, devices} from 'playwright';
const url = process.argv[2] || 'http://localhost/s/stay';
const b = await chromium.launch({channel: 'chrome'});

const prep = async (page) => page.evaluate(() => {
  window.__rails = [];
  document.querySelectorAll('#root .slider-viewport').forEach((el) => window.__rails.push(el));
  document.querySelectorAll('#root *').forEach((el) => {
    if (el.classList.contains('slider-viewport')) return;
    const f = getComputedStyle(el).overflowX;
    if ((f === 'auto' || f === 'scroll') && el.scrollWidth - el.clientWidth > 40) window.__rails.push(el);
  });
  window.__pos = (i) => { const r = window.__rails[i]; const c = r.firstElementChild; let m = 0;
    try { m = new DOMMatrix(getComputedStyle(c).transform).m41; } catch {} return Math.round(r.scrollLeft + m); };
  window.__info = (i) => { const r = window.__rails[i]; const b = r.getBoundingClientRect();
    return {label: r.getAttribute('aria-label') || '?', vis: !!r.getClientRects().length,
      cx: Math.round(b.left + b.width / 2), cy: Math.round(b.top + b.height / 2)}; };
  return window.__rails.length;
});

// ── 데스크톱 ───────────────────────────────────────────────
const page = await b.newPage({viewport: {width: 1280, height: 900}});
await page.goto(url, {waitUntil: 'domcontentloaded'});
await page.waitForTimeout(6000);
const n = await prep(page);
const rows = [];
for (let i = 0; i < n; i++) {
  let info = await page.evaluate((k) => window.__info(k), i);
  if (!info.vis) { rows.push({레일: info.label, 판정: '숨은 탭'}); continue; }
  await page.mouse.move(5, 5);
  await page.evaluate((k) => window.__rails[k].scrollIntoView({block: 'center'}), i);
  await page.waitForTimeout(9000);
  info = await page.evaluate((k) => window.__info(k), i);
  const y = Math.min(Math.max(info.cy, 100), 800);

  const p0 = await page.evaluate((k) => window.__pos(k), i);
  await page.waitForTimeout(10000);                               // ① 가만히
  const idle = await page.evaluate(([k, p]) => window.__pos(k) - p, [i, p0]);

  await page.mouse.move(info.cx, y);                              // ② 레일 위 세로 휠
  await page.mouse.wheel(0, 150);
  await page.mouse.move(5, 5);                                    // 커서는 뺀다(호버 정지는 별개)
  const p1 = await page.evaluate((k) => window.__pos(k), i);
  await page.waitForTimeout(4000);
  const during = await page.evaluate(([k, p]) => window.__pos(k) - p, [i, p1]);
  await page.waitForTimeout(9000);
  const after = await page.evaluate(([k, p]) => window.__pos(k) - p, [i, p1]);

  const i2 = await page.evaluate((k) => window.__info(k), i);     // ③ 손으로 민다
  const y2 = Math.min(Math.max(i2.cy, 100), 800);
  await page.mouse.move(i2.cx + 180, y2);
  await page.mouse.down();
  for (let s = 1; s <= 10; s++) { await page.mouse.move(i2.cx + 180 - s * 24, y2); await page.waitForTimeout(16); }
  await page.mouse.up();
  await page.mouse.move(5, 5);
  await page.waitForTimeout(1500);
  const dragged = await page.evaluate((k) => window.__pos(k), i);
  await page.waitForTimeout(13000);
  const frozen = await page.evaluate(([k, p]) => window.__pos(k) - p, [i, dragged]);

  rows.push({레일: info.label, '①가만히': idle, '②휠직후': during, '②13초뒤': after, '③민뒤13초': frozen,
    판정: (idle !== 0 && during === 0 && after !== 0 && frozen === 0) ? 'OK' : '확인'});
}
console.log('── 데스크톱 (1280) ──'); console.table(rows);
await page.close();

// ── 모바일 ───────────────────────────────────────────────
const ctx = await b.newContext({...devices['iPhone 13'], hasTouch: true, isMobile: true});
const mp = await ctx.newPage();
await mp.goto(url, {waitUntil: 'domcontentloaded'});
await mp.waitForTimeout(6000);
const mn = await prep(mp);
const cdp = await ctx.newCDPSession(mp);
const mrows = [];
for (let i = 0; i < mn; i++) {
  let info = await mp.evaluate((k) => window.__info(k), i);
  if (!info.vis) { mrows.push({레일: info.label, 판정: '숨은 탭'}); continue; }
  await mp.evaluate((k) => window.__rails[k].scrollIntoView({block: 'center'}), i);
  await mp.waitForTimeout(9000);
  info = await mp.evaluate((k) => window.__info(k), i);
  const x = info.cx, y = Math.min(Math.max(info.cy, 120), 620);
  const pt = (type, yy, xx) => cdp.send('Input.dispatchTouchEvent',
    {type, touchPoints: type === 'touchEnd' ? [] : [{x: xx ?? x, y: yy ?? y}]});

  const p0 = await mp.evaluate((k) => window.__pos(k), i);
  await mp.waitForTimeout(10000);                                  // ① 가만히
  const idle = await mp.evaluate(([k, p]) => window.__pos(k) - p, [i, p0]);

  const p1 = await mp.evaluate((k) => window.__pos(k), i);         // ② 손가락 대고 11초
  await pt('touchStart');
  for (let s = 0; s < 11; s++) { await mp.waitForTimeout(1000); await pt('touchMove', y - s * 2); }
  const held = await mp.evaluate(([k, p]) => window.__pos(k) - p, [i, p1]);
  await pt('touchEnd');
  await mp.waitForTimeout(11000);
  const released = await mp.evaluate(([k, p]) => window.__pos(k) - p, [i, p1]);

  const i2 = await mp.evaluate((k) => window.__info(k), i);        // ③ 가로 스와이프
  const y2 = Math.min(Math.max(i2.cy, 120), 620);
  await pt('touchStart', y2, i2.cx + 120);
  for (let s = 1; s <= 8; s++) { await pt('touchMove', y2, i2.cx + 120 - s * 22); await mp.waitForTimeout(20); }
  await pt('touchEnd');
  await mp.waitForTimeout(1500);
  const dragged = await mp.evaluate((k) => window.__pos(k), i);
  await mp.waitForTimeout(13000);
  const frozen = await mp.evaluate(([k, p]) => window.__pos(k) - p, [i, dragged]);

  mrows.push({레일: info.label, '①가만히': idle, '②손댄채11초': held, '②뗀뒤11초': released, '③민뒤13초': frozen,
    판정: (idle !== 0 && held === 0 && released !== 0 && frozen === 0) ? 'OK' : '확인'});
}
console.log('── 모바일 (iPhone 13) ──'); console.table(mrows);
await b.close();