import fs from 'node:fs';
const j = JSON.parse(fs.readFileSync('.cdp/out/overview-capture.json', 'utf8'));
const bodies = j.value.rawBodies;

// 只取 seller.summary
const sellers = [];
for (const b of bodies) {
  if (!/singleuser\.seller\.summary/.test(b.url)) continue;
  const p = JSON.parse(b.text);
  const d = p && p.data && p.data.data;
  if (!d) continue;
  const t = Number((/t=(\d+)/.exec(b.url) || [])[1] || 0);
  sellers.push({ t, d });
}
sellers.sort((a, b) => a.t - b.t);

const L = [];
L.push('seller.summary 响应数: ' + sellers.length);
for (const s of sellers) {
  const d = s.d;
  L.push('\n===== t=' + s.t + ' =====');
  L.push('keys: ' + JSON.stringify(Object.keys(d)));
  const ext = d.extendInfo || {};
  L.push('extendInfo: ' + JSON.stringify(ext).slice(0, 600));
  const g = d.graphDataList;
  if (Array.isArray(g)) {
    L.push('graphDataList len=' + g.length);
    L.push('第一项 keys: ' + JSON.stringify(Object.keys(g[0])));
    L.push('最后一项: ' + JSON.stringify(g[g.length - 1]));
  } else {
    L.push('graphDataList: ' + String(g));
  }
}
fs.writeFileSync('.cdp/out/ov-structure.txt', L.join('\n'), 'utf8');