// 验证卡片评论的自愈逻辑：即使 Artalk 重渲染把 .atk-main 的内联 display 清掉，
// 只靠 class + !important 的 CSS 规则也仍然隐藏（不再把卡片挤下去）
import { spawn } from 'node:child_process';
import { mkdtempSync } from 'node:fs';
import { tmpdir } from 'node:os';
import { join } from 'node:path';

const CHROME = 'C:/Users/QunLIn/.agent-browser/browsers/chrome-154.0.8037.92/chrome.exe';
const PORT = 9377;
const URL_ = process.argv[2] || 'http://127.0.0.1:1313/comment.html';
const sleep = (ms) => new Promise((r) => setTimeout(r, ms));
const userDir = mkdtempSync(join(tmpdir(), 'cdp-selfheal-'));
const chrome = spawn(CHROME, ['--headless=new', `--remote-debugging-port=${PORT}`, `--user-data-dir=${userDir}`,
  '--no-first-run', '--disable-gpu', `--window-size=${process.argv[4] || '1280,900'}`, 'about:blank'], { stdio: 'ignore' });

const PROBE = `(() => {
  const holder = document.querySelector('.atk-fl-card-wrap');
  const card = document.querySelector('.atk-fl-card');
  const wrap = document.querySelector('.atk-comment-wrap.atk-fl-apply');
  const firstCmt = document.querySelector('.atk-list-comments-wrap > .atk-comment-wrap');
  const r = (el) => { if (!el) return null; const b = el.getBoundingClientRect(); return { x: Math.round(b.x), y: Math.round(b.y), w: Math.round(b.width), h: Math.round(b.height) }; };
  return JSON.stringify({
    holderParent: holder && holder.parentNode ? holder.parentNode.className : null,
    holderIsFirstChild: holder && holder.parentNode ? holder.parentNode.firstElementChild === holder : null,
    card: r(card),
    cardDisplay: card ? getComputedStyle(card).display : null,
    cardCount: document.querySelectorAll('.atk-fl-card').length,
    cardBorderRadiusBtn: card ? getComputedStyle(card.querySelector('.atk-fl-btn')).borderRadius : null,
    transformedWrapDisplay: wrap ? getComputedStyle(wrap).display : 'no transformed comment',
    firstComment: r(firstCmt),
    avatarDisplay: (() => { const a = card ? card.querySelector('.atk-fl-avatar') : null; return a ? getComputedStyle(a).display : null; })(),
    cardFontSize: card ? getComputedStyle(card.querySelector('.atk-fl-desc')).fontSize : null,
    cardLetterSpacing: card ? getComputedStyle(card.querySelector('.atk-fl-desc')).letterSpacing : null,
    cardPadding: card ? getComputedStyle(card).padding : null,
    cardGap: card ? getComputedStyle(card).gap : null,
    cardBadge: (() => { const b = card ? card.querySelector('.atk-badge') : null; if (!b) return null; const cs = getComputedStyle(b); return { text: b.textContent.trim(), color: cs.color, background: cs.backgroundColor, h: b.offsetHeight, padding: cs.padding, display: cs.display, fontWeight: cs.fontWeight }; })(),
  }, null, 1);
})()`;

try {
  for (let i = 0; i < 40; i++) { try { const r = await fetch(`http://127.0.0.1:${PORT}/json/version`); if (r.ok) break; } catch {} await sleep(300); }
  const tab = await (await fetch(`http://127.0.0.1:${PORT}/json/new?${encodeURIComponent(URL_)}`, { method: 'PUT' })).json();
  const ws = new WebSocket(tab.webSocketDebuggerUrl);
  let id = 0; const pending = new Map();
  ws.addEventListener('message', (ev) => { const m = JSON.parse(ev.data); if (m.id && pending.has(m.id)) { pending.get(m.id)(m); pending.delete(m.id); } });
  await new Promise((res) => ws.addEventListener('open', res));
  const send = (method, params = {}) => new Promise((res) => { const mid = ++id; pending.set(mid, res); ws.send(JSON.stringify({ id: mid, method, params })); });
  await send('Runtime.enable');
  await send('Page.enable');
  await sleep(5000);
  // 移动端评论可能是进入视口才加载，先滚到评论区
  await send('Runtime.evaluate', { expression: `(() => { const el = document.querySelector('#Comments'); if (el) el.scrollIntoView({ block: 'center' }); return 'ok'; })()`, returnByValue: true });
  await sleep(3000);
  const r = await send('Runtime.evaluate', { expression: PROBE, returnByValue: true });
  console.log(r.result.result.value);
  if (process.argv[3]) {
    const shot = await send('Page.captureScreenshot', { format: 'png' });
    const { writeFileSync } = await import('node:fs');
    writeFileSync(process.argv[3], Buffer.from(shot.result.data, 'base64'));
  }
  ws.close();
} catch (e) {
  console.error('ERROR', e.message);
} finally {
  chrome.kill();
}