# ━━━ 铸渊自动更新 README 仪表盘 ━━━
# 每日自动更新：仪表盘 + 共生动态 + 联邦状态
# Agent: AG-ZY-087 · update-readme.yml
# Parent: SYS-GLW-0001 · Owner: ICE-0002∞

name: 📊 README 仪表盘自动更新

on:
  schedule:
    # 每日 08:00 CST = 00:00 UTC
    - cron: '0 0 * * *'
    # 每日 20:00 CST = 12:00 UTC
    - cron: '0 12 * * *'
  workflow_dispatch:

permissions:
  contents: write

jobs:
  update-dashboard:
    runs-on: ubuntu-latest
    steps:
      - name: 📥 Checkout
        uses: actions/checkout@v4
        with:
          token: ${{ secrets.GITHUB_TOKEN }}

      - name: 🟢 Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20'

      - name: 📊 Update Dashboard Data
        run: |
          echo "📊 开始更新 README 仪表盘..."

          # ── 收集实时统计 ──
          WORKFLOW_COUNT=$(find .github/workflows -name '*.yml' -o -name '*.yaml' | wc -l)
          AGENT_COUNT=$(node -e "const d=require('./.github/persona-brain/agent-registry.json'); console.log(d.agents ? d.agents.length : 0)")
          PERSONA_COUNT=$(node -e "const d=require('./.github/persona-brain/persona-registry.json'); console.log(d.personas ? d.personas.length : 0)")
          GUARD_COUNT=$(find skyeye/guards -name '*.json' ! -name 'template*' 2>/dev/null | wc -l)
          MODULE_COUNT=$(find . -maxdepth 1 -type d -name 'm[0-9]*' | wc -l)
          BUFFER_COUNT=$(find buffer/inbox -type f ! -name '.gitkeep' 2>/dev/null | wc -l)

          echo "Workflows: $WORKFLOW_COUNT"
          echo "Agents: $AGENT_COUNT"
          echo "Personas: $PERSONA_COUNT"
          echo "Guards: $GUARD_COUNT"
          echo "Modules: $MODULE_COUNT"
          echo "Buffer: $BUFFER_COUNT"

          # ── 更新 data/system-health.json ──
          NOW=$(date -u -d '+8 hours' '+%Y-%m-%dT%H:%M:%S+08:00')
          node -e "
            const fs = require('fs');
            const health = JSON.parse(fs.readFileSync('data/system-health.json', 'utf8'));
            health.last_updated = '$NOW';
            health.metrics.workflows.total = $WORKFLOW_COUNT;
            health.metrics.ai_personas.total = $PERSONA_COUNT;
            health.metrics.guards.total = $GUARD_COUNT;
            health.metrics.guards.active = $GUARD_COUNT;
            health.metrics.modules.total = $MODULE_COUNT;
            health.metrics.buffer_pending = $BUFFER_COUNT;
            fs.writeFileSync('data/system-health.json', JSON.stringify(health, null, 2) + '\n');
            console.log('✅ system-health.json 已更新');
          "

          # ── 更新 README 中的仪表盘数字 ──
          # 更新 shields.io 徽章数字
          sed -i "s|Workflows-[0-9]*-|Workflows-${WORKFLOW_COUNT}-|g" README.md
          sed -i "s|Agents-[0-9]*-|Agents-${AGENT_COUNT}-|g" README.md
          sed -i "s|Personas-[0-9]*-|Personas-${PERSONA_COUNT}-|g" README.md
          sed -i "s|Modules-[0-9]*-|Modules-${MODULE_COUNT}-|g" README.md

          echo "✅ README 徽章数字已更新"

      - name: 🌍 Update Federation Status
        run: |
          echo "🌍 更新联邦状态..."
          node -e "
            const fs = require('fs');
            const path = require('path');

            // 读取 spoke-status 目录
            const spokeDir = 'spoke-status';
            const files = fs.readdirSync(spokeDir).filter(f => f.startsWith('DEV-') && f.endsWith('.json'));

            const now = Date.now();
            const DAY_MS = 24 * 60 * 60 * 1000;

            for (const file of files) {
              try {
                const data = JSON.parse(fs.readFileSync(path.join(spokeDir, file), 'utf8'));
                if (data.last_checkin) {
                  const checkinTime = new Date(data.last_checkin).getTime();
                  const diff = now - checkinTime;
                  if (diff > 72 * DAY_MS) {
                    data.status = 'alert_72h';
                  } else if (diff > DAY_MS) {
                    data.status = 'warning_24h';
                  } else {
                    data.status = 'active';
                  }
                  fs.writeFileSync(path.join(spokeDir, file), JSON.stringify(data, null, 2) + '\n');
                }
              } catch (e) {
                console.log('⚠️ 跳过 ' + file + ': ' + e.message);
              }
            }
            console.log('✅ 联邦状态检查完成');
          "

      - name: 📤 Commit & Push
        run: |
          git config user.name "铸渊 (ZhuYuan Bot)"
          git config user.email "github-actions[bot]@users.noreply.github.com"
          git add data/system-health.json README.md spoke-status/
          if git diff --cached --quiet; then
            echo "📋 无变更，跳过提交"
          else
            git commit -m "📊 铸渊: 仪表盘自动更新 $(date -u -d '+8 hours' '+%Y-%m-%d %H:%M') CST [skip ci]"
            git push
            echo "✅ 已推送更新"
          fi