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 fireBtn = (txt) => {
  for (const b of document.querySelectorAll('button')) if ((b.innerText||'').trim() === txt) {
    const p = propsOf(b);
    if (p && typeof p.onClick === 'function') { p.onClick({target:b,currentTarget:b,stopPropagation(){},preventDefault(){},nativeEvent:{},button:0,detail:1}); return 'react'; }
    b.click(); return 'native';
  }
  return null;
};
const out = {};
out.confirm = fireBtn('确认');
await sleep(1500);
const pd = await eda.pcb_PrimitivePoured.getAll();
out.poured = pd.map(x => ({net: x.net, layer: x.layer, keys: Object.keys(x).slice(0,14)}));
out.saved = await eda.pcb_Document.save();
await sleep(1000);
out.pouredAfterSave = (await eda.pcb_PrimitivePoured.getAll()).length;
return out;