portal/tools/status-md-generator.mjs

#!/usr/bin/env node
import { readFileSync, writeFileSync, existsSync } from 'fs';
import { join } from 'path';
import { execFileSync } from 'child_process';
import { runCoverageChecker } from './observer-coverage-checker.mjs';

function iconFor(status) {
  return { ok: '✅', warn: '⚠️', fail: '🔴' }[status] || '⚪';
}

export function renderStatus(inputs) {
  const { now, c1, c2, c3, c5, observer, lastRetroDaysAgo } = inputs;
  const c6 = inputs.c6 || { status: 'ok', detail: '—' };
  const missed = inputs.missed || { totalMissed: 0, byNode: {}, byClassification: {} };
  const activeProjects = (inputs.activeProjects || '').trim();
  const projectsBlock = activeProjects
    ? `\n## Активные многоэтапные проекты\n\n${activeProjects}\n`
    : '';
  const retroLine = (lastRetroDaysAgo === null || lastRetroDaysAgo === undefined)
    ? 'never'
    : `${lastRetroDaysAgo} day(s) ago`;
  return `# Brain Status (auto-generated)

Last updated: ${now}

| Контролёр | Состояние | Детали |
|---|---|---|
| C1 L1-watcher | ${iconFor(c1.status)} | ${c1.detail || '—'} |
| C2 Cross-ref consistency | ${iconFor(c2.status)} | ${c2.detail || '—'} |
| C3 Observer-of-observer | ${iconFor(c3.status)} | ${c3.detail || '—'} |
| C4 Сигнальный статус | ✅ | This file (self-reference) |
| C5 Observer-coverage | ${iconFor(c5.status)} | ${c5.detail || '—'} |
| C6 Chain map sync | ${iconFor(c6.status)} | ${c6.detail || '—'} |

## Метрики (информационные, не алерты)

- Observer evidence: ${observer.episodeCount} episodes this month, ${observer.observerErrors} observer_error markers, ${observer.piiMatches} PII matches before filter
- Legacy v1 episodes (not in factor analysis): ${observer.v1Episodes || 0}
- Last /brain-retro: ${retroLine}
- Использование узлов: см. \`/brain-retro\` (раз в спринт). missed_activations: ${missed.totalMissed}. **Неиспользованные узлы — не алерт, если профильной задачи не было** (Pravila §16.4 v1.36; capability-readiness; см. memory \`feedback_brain_unused_tools_not_problem\` — outside-repo memory store).
${projectsBlock}
## Алерт-индикаторы

✅ — норма ・ ⚠️ — внимание ・ 🔴 — действие требуется ・ ⚪ — не запускалось
`;
}

function runControllerNode(scriptArgs) {
  try {
    const out = execFileSync('node', scriptArgs, { encoding: 'utf-8', stdio: ['ignore', 'pipe', 'pipe'] });
    return { status: 'ok', detail: out.trim().split('\n').pop() };
  } catch (err) {
    return { status: 'fail', detail: (err.stderr || err.message || '').trim().split('\n').pop() };
  }
}

function countEpisodes() {
  const dir = 'docs/observer';
  if (!existsSync(dir)) return 0;
  const month = new Date().toISOString().slice(0, 7);
  const file = join(dir, `episodes-${month}.jsonl`);
  if (!existsSync(file)) return 0;
  return readFileSync(file, 'utf-8').trim().split('\n').filter(Boolean).length;
}

function countPiiMatches() {
  const file = join('docs', 'observer', '.pii-counters.json');
  if (!existsSync(file)) return 0;
  try {
    const data = JSON.parse(readFileSync(file, 'utf-8'));
    const month = new Date().toISOString().slice(0, 7);
    const monthCounts = data[month] || {};
    return Object.values(monthCounts).reduce((s, n) => s + n, 0);
  } catch { return 0; }
}

function lastRetroDaysAgo() {
  const file = join('docs', 'observer', '.read-counter.json');
  if (!existsSync(file)) return null;
  try {
    const data = JSON.parse(readFileSync(file, 'utf-8'));
    if (!data.last_read_at) return null;
    return Math.floor((Date.now() - new Date(data.last_read_at).getTime()) / 86400000);
  } catch { return null; }
}

function countObserverErrors() {
  const dir = 'docs/observer';
  if (!existsSync(dir)) return 0;
  const month = new Date().toISOString().slice(0, 7);
  const file = join(dir, `episodes-${month}.jsonl`);
  if (!existsSync(file)) return 0;
  return readFileSync(file, 'utf-8')
    .trim()
    .split('\n')
    .filter((l) => l.includes('"observer_error":true')).length;
}

/** Legacy v1 episode count — lines without schema_version=2, not observer_error markers. */
function countV1Episodes() {
  const dir = 'docs/observer';
  if (!existsSync(dir)) return 0;
  const month = new Date().toISOString().slice(0, 7);
  const file = join(dir, `episodes-${month}.jsonl`);
  if (!existsSync(file)) return 0;
  return readFileSync(file, 'utf-8')
    .trim()
    .split('\n')
    .filter((l) => l && !l.includes('"schema_version":2') && !l.includes('"observer_error":true')).length;
}

if (process.argv[1] && process.argv[1].replace(/\\/g, '/').endsWith('/status-md-generator.mjs')) {
  const cov = runCoverageChecker();
  const c5ok = cov.coverage.ok && cov.registration.ok && cov.missed.totalMissed === 0;
  const c5detail = [
    cov.coverage.detail,
    cov.registration.detail,
    cov.missed.totalMissed > 0 ? `${cov.missed.totalMissed} missed activation(s) — see /brain-retro` : null,
  ].filter(Boolean).join(' · ');
  const inputs = {
    now: new Date().toISOString(),
    c1: runControllerNode(['tools/l1-watcher.mjs']),
    c2: runControllerNode(['tools/cross-ref-checker.mjs']),
    c3: runControllerNode(['tools/observer-of-observer.mjs', 'check']),
    c5: { status: c5ok ? 'ok' : 'warn', detail: c5detail },
    c6: runControllerNode(['tools/observer-chain-map-checker.mjs']),
    observer: {
      episodeCount: countEpisodes(),
      observerErrors: countObserverErrors(),
      piiMatches: countPiiMatches(),
      v1Episodes: countV1Episodes(),
    },
    missed: cov.missed,
    lastRetroDaysAgo: lastRetroDaysAgo(),
    activeProjects: existsSync('docs/observer/active-projects.md')
      ? readFileSync('docs/observer/active-projects.md', 'utf-8')
      : '',
  };
  const md = renderStatus(inputs);
  writeFileSync('docs/observer/STATUS.md', md);
  console.log(`[status-md-generator] OK — wrote docs/observer/STATUS.md`);
}