const sleep = ms => new Promise(r => setTimeout(r, ms));
const propsOf = el => { for (const k of Object.keys(el)) if (k.startsWith('__reactProps$')) return el[k]; return null; };
const fire = (el) => { let t = el; for (let i=0;i<8&&t;i++){const p=propsOf(t); if(p&&typeof p.onClick==='function'){p.onClick({target:t,currentTarget:t,stopPropagation(){},preventDefault(){},nativeEvent:{},button:0,detail:1});return true;} t=t.parentElement;} return false; };
const leaf = (txt) => { for (const el of document.querySelectorAll('*')) if (el.children.length===0 && (el.textContent||'').trim()===txt && el.offsetParent!==null) return el; return null; };
await eda.dmt_EditorControl.openDocument('f126ffb29c92f9b2');
await sleep(1600);
const out = {};
fire(leaf('设计')); await sleep(900);
out.opened = fire(leaf('从原理图导入变更'));
await sleep(6000);
// 找变更列表的滚动容器
let sc = null;
for (const el of document.querySelectorAll('div'))
  if (el.scrollHeight > el.clientHeight + 20 && /移除元件|增加元件|修改|网络/.test(el.innerText || ''))
    if (!sc || el.innerText.length < sc.innerText.length) sc = el;
const rows = new Set();
if (sc) {
  sc.scrollTop = 0; await sleep(300);
  for (let i = 0; i < 40; i++) {
    for (const line of (sc.innerText || '').split('\n')) { const t = line.trim(); if (t) rows.add(t); }
    if (sc.scrollTop + sc.clientHeight >= sc.scrollHeight - 2) break;
    sc.scrollTop += sc.clientHeight - 40; await sleep(220);
  }
}
out.rows = [...rows];
out.nrows = rows.size;
// 可见按钮与复选框
out.buttons = [...document.querySelectorAll('button')].filter(b => b.offsetParent !== null).map(b => (b.innerText||'').trim()).filter(Boolean);
out.checks = [...document.querySelectorAll('input[type=checkbox]')].filter(c => c.offsetParent !== null || true).map(c => { let l = c.closest('label'); return [(l ? l.innerText : (c.parentElement ? c.parentElement.innerText : '')).trim().slice(0,40), c.checked]; });
let dlg = null;
for (const el of document.querySelectorAll('div')) { const x = el.innerText || ''; if (/导入/.test(x) && x.length > 40 && x.length < 6000 && (!dlg || x.length < dlg.length)) dlg = x; }
out.dlgHead = dlg ? dlg.split('\n').slice(0, 12) : null;
return out;