// 探针：连接已打开的 Edge，把每个 goofish 页面的候选"未读"元素打印/保存出来。
// 用法: node probe.js [输出文件]
const fs = require('fs');
const path = require('path');
const { CDP, listPages, EXPR } = require('./cdp');

const cfg = JSON.parse(fs.readFileSync(path.join(__dirname, 'config.json'), 'utf8'));

(async () => {
  const outFile = process.argv[2] || path.join(__dirname, 'probe-result.json');
  let pages;
  try {
    pages = await listPages(cfg.debugPort, cfg.urlMatch);
  } catch (e) {
    console.error(`无法连接调试端口 ${cfg.debugPort}：${e.message}`);
    console.error('请先双击 launch-edge.bat 启动 Edge，并在那个窗口登录闲鱼、打开消息页。');
    process.exit(1);
  }
  if (!pages.length) {
    console.error(`没有找到包含 "${cfg.urlMatch}" 的标签页。请在启动的 Edge 窗口里打开 seller.goofish.com 消息页。`);
    process.exit(1);
  }

  const results = [];
  for (const p of pages) {
    const cdp = new CDP(p.webSocketDebuggerUrl);
    try {
      await cdp.connect();
      const st = await cdp.eval(EXPR);
      results.push(st);
      console.log('='.repeat(70));
      console.log('URL   :', st.url);
      console.log('TITLE :', st.title);
      console.log('DOM   :', st.domSize, ' nodes, visibility:', st.visible);
      console.log('红点候选 badges:', st.badges.length);
      st.badges.slice(0, 40).forEach(b => {
        console.log(`  ${b.red ? '[RED]' : '[   ]'} "${b.t}"  fs=${b.fs} bg=${b.bg} rect=${b.rect}`);
        console.log(`        ${b.p}`);
        console.log(`        parentText: ${JSON.stringify(b.parentText)}`);
      });
      console.log('class 命中:', st.classHits.length);
      st.classHits.slice(0, 25).forEach(h => {
        console.log(`  "${h.t}" cls=${h.cls} rect=${h.rect}`);
        console.log(`        ${h.p}`);
      });
      console.log('title 内数字:', JSON.stringify(st.titleNumbers));
      if (st.iframes.length) console.log('iframes:', JSON.stringify(st.iframes));
    } catch (e) {
      console.error('探针失败:', p.url, e.message);
    } finally {
      cdp.close();
    }
  }
  fs.writeFileSync(outFile, JSON.stringify(results, null, 2), 'utf8');
  console.log('\n完整结果已保存:', outFile);
})();