// 从 chain6 的 allure-results 里取出「本轮真正跑过的用例」按状态分组，
// 目的：给 ② 的 28 skipped 一份**具名**证据（哪些用例、在哪个 project、以什么理由跳过），
// 而不是只引用汇总行里的计数。汇总计数只能证明「数量」，证明不了「没有把失败洗成跳过」。
import { readdirSync, statSync, readFileSync, writeFileSync } from 'fs';
import { resolve } from 'path';

const DIR = resolve(process.cwd() ?? '.', 'e2e/allure-results');
// chain6 功能阶段：03:52:08Z → 04:20:43Z；视觉阶段紧接其后。留出余量按 UTC 当日 03:50–04:25 过滤。
const FROM = Date.parse('2026-09-22T03:50:00Z');
const TO = Date.parse('2026-09-22T04:25:00Z');

const files = readdirSync(DIR).filter((f) => f.endsWith('-result.json'));
const rows = [];
for (const f of files) {
  const p = resolve(DIR, f);
  const m = statSync(p).mtimeMs;
  if (m < FROM || m > TO) continue;
  let j;
  try {
    j = JSON.parse(readFileSync(p, 'utf8'));
  } catch {
    continue;
  }
  const labels = {};
  for (const l of j.labels || []) labels[l.name] = l.value;
  rows.push({
    file: f,
    mtime: new Date(m).toISOString(),
    status: j.status,
    reason: j.statusDetails?.message || j.statusDetails?.trace || '',
    project: labels.device || labels.suiteParent || '',
    suite: labels.suite || '',
    fullName: j.fullName || '',
    name: j.name || '',
  });
}

const byStatus = {};
for (const r of rows) byStatus[r.status] = (byStatus[r.status] || 0) + 1;
const skipped = rows.filter((r) => r.status === 'skipped').sort((a, b) => (a.fullName + a.project).localeCompare(b.fullName + b.project));

const out = {
  generatedAt: new Date().toISOString(),
  source: 'e2e/allure-results（chain6 最终代码树 `npm run test` 功能+视觉两阶段的 allure 落盘）',
  window: { from: new Date(FROM).toISOString(), to: new Date(TO).toISOString() },
  totalResults: rows.length,
  byStatus,
  skippedCount: skipped.length,
  // 按 (suite, reason) 聚合，便于核对「每处 test.skip 条件命中了多少条」
  skipTally: Object.entries(
    skipped.reduce((acc, r) => {
      const k = `${r.suite} :: ${r.reason.slice(0, 80)}`;
      acc[k] = (acc[k] || 0) + 1;
      return acc;
    }, {}),
  ).map(([k, n]) => ({ group: k, count: n })),
  skipped,
};
writeFileSync(
  resolve(process.cwd() ?? '.', 'docs/acceptance/2026-09-21-gates/skipped-tests-final-tree.json'),
  JSON.stringify(out, null, 2),
);
console.log(`window results=${rows.length} byStatus=${JSON.stringify(byStatus)}`);
console.log(`skipped=${skipped.length}`);
for (const t of out.skipTally) console.log(`  x${t.count}  ${t.group}`);
const nonPass = rows.filter((r) => r.status !== 'passed' && r.status !== 'skipped');
console.log(`otherNonPassed=${nonPass.length}`);
for (const r of nonPass.slice(0, 10)) console.log(`  ${r.status} ${r.project} ${r.fullName} :: ${r.reason.slice(0, 120)}`);