/* cdp-verify-noall.mjs — 验证批量条去掉全选后，表头全选仍正常（09-01）
 * 验证：①批量模式下批量条内无全选（batch-cb-all 只在表头）②点表头全选→计数=行数 ③取消全选→计数 0
 * 运行：node cdp-verify-noall.mjs
 */
const CDP = 'http://127.0.0.1:9223';
async function getWs(targetId) {
  const tabs = await (await fetch(CDP + '/json')).json();
  const t = tabs.find((x) => x.id === targetId);
  if (!t) throw new Error('target not found: ' + targetId);
  return t.webSocketDebuggerUrl;
}
function cdp(ws, method, params = {}) {
  return new Promise((resolve, reject) => {
    const id = ++cdp._id;
    const w = new WebSocket(ws);
    const timer = setTimeout(() => { try { w.close(); } catch (e) {} reject(new Error('timeout: ' + method)); }, 30000);
    w.onopen = () => w.send(JSON.stringify({ id, method, params }));
    w.onmessage = (ev) => {
      const m = JSON.parse(ev.data);
      if (m.id !== id) return;
      clearTimeout(timer);
      try { w.close(); } catch (e) {}
      m.error ? reject(new Error(method + ': ' + JSON.stringify(m.error))) : resolve(m.result);
    };
    w.onerror = () => { clearTimeout(timer); reject(new Error('ws error: ' + method)); };
  });
}
cdp._id = 0;
async function evalJs(ws, expr) {
  const r = await cdp(ws, 'Runtime.evaluate', { expression: expr, awaitPromise: true, returnByValue: true });
  if (r.exceptionDetails) throw new Error('eval err: ' + JSON.stringify(r.exceptionDetails).slice(0, 300));
  return r.result && r.result.value;
}
const sleep = (ms) => new Promise((r) => setTimeout(r, ms));

async function main() {
  const tabs = await (await fetch(CDP + '/json')).json();
  const tab = tabs.find((x) => x.url.includes('localhost:8900')) || tabs.find((x) => x.type === 'page');
  if (!tab) throw new Error('no 8900 tab found');
  const ws = await getWs(tab.id);
  await cdp(ws, 'Page.enable');
  await cdp(ws, 'Runtime.enable');

  let pass = 0, fail = 0;
  const check = (name, cond) => { cond ? pass++ : fail++; console.log((cond ? 'PASS' : 'FAIL') + ' | ' + name); };

  for (const [name, hash, rowSel] of [
    ['账号列表', '#/accounts', '.table tbody tr'],
    ['AI写脚本列表', '#/rewrites', '.table tbody tr']
  ]) {
    await cdp(ws, 'Page.navigate', { url: 'http://localhost:8900/?v=noall' + hash });
    await sleep(2200);
    await evalJs(ws, `document.querySelector('[data-batch-open]')?.click()`);
    await sleep(600);
    const r = await evalJs(ws, `(() => {
      const inBar = document.querySelectorAll('.list-batchbar .batch-cb-all').length;
      const inHead = document.querySelectorAll('thead .batch-cb-all').length;
      const rows = document.querySelectorAll('${rowSel} .batch-cb').length;
      const hasLabel = document.querySelectorAll('.batch-all-label').length;
      // 表头全选 → 计数
      const head = document.querySelector('thead .batch-cb-all');
      if (head) { head.click(); }
      return { inBar, inHead, rows, hasLabel };
    })()`);
    await sleep(300);
    const cnt = await evalJs(ws, `Number(document.querySelector('.batch-count-n')?.textContent || -1)`);
    check(name + ' 批量条内无全选', r.inBar === 0);
    check(name + ' 表头有全选框', r.inHead === 1);
    check(name + ' 批量条内无全选 label', r.hasLabel === 0);
    check(name + ' 点表头全选→计数=行数(' + r.rows + ')', cnt === r.rows && r.rows > 0);
    // 取消全选
    await evalJs(ws, `document.querySelector('thead .batch-cb-all').click()`);
    await sleep(300);
    const cnt2 = await evalJs(ws, `Number(document.querySelector('.batch-count-n')?.textContent || -1)`);
    check(name + ' 再点取消全选→计数 0', cnt2 === 0);
    await evalJs(ws, `document.querySelector('[data-batch-cancel]')?.click()`);
    await sleep(300);
  }

  console.log(`\n结果: ${pass} PASS / ${fail} FAIL`);
  process.exit(fail ? 1 : 0);
}
main().catch((e) => { console.error('ERROR:', e.message); process.exit(1); });