name: Loop Readiness Audit (dogfood)

permissions:
  contents: read
  pull-requests: write

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]
  schedule:
    - cron: '17 9 * * *'

jobs:
  audit:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v7

      - uses: actions/setup-node@v7
        with:
          node-version: '22'
          cache: 'npm'
          cache-dependency-path: tools/loop-audit/package-lock.json

      - name: Build, test & run loop-audit on the reference + starters
        env:
          LOOP_AUDIT_OUTPUT_FILE: ${{ runner.temp }}/audit.json
        run: bash scripts/ci-audit-gates.sh

      - name: Comment PR with loop readiness score
        if: github.event_name == 'pull_request' && github.event.pull_request.head.repo.full_name == github.repository
        continue-on-error: true
        env:
          LOOP_AUDIT_OUTPUT_FILE: ${{ runner.temp }}/audit.json
        uses: actions/github-script@v9
        with:
          script: |
            const fs = require('fs');
            let data;
            try {
              data = JSON.parse(fs.readFileSync(process.env.LOOP_AUDIT_OUTPUT_FILE, 'utf8'));
            } catch (e) {
              core.setFailed('Could not read audit JSON for PR comment');
              return;
            }
            const recs = (data.recommendations || []).slice(0, 5);
            const body = [
              '## Loop Readiness Audit',
              '',
              `**Score:** ${data.score}/100 (**${data.level}**)`,
              '',
              data.assessment,
              '',
              recs.length ? '### Top suggestions\n' + recs.map(r => `- ${r}`).join('\n') : '_No suggestions — looking good._',
              '',
              '<sub>Posted by `audit.yml` · [loop-audit docs](https://github.com/cobusgreyling/loop-engineering/tree/main/tools/loop-audit)</sub>',
            ].join('\n');
            await github.rest.issues.createComment({
              owner: context.repo.owner,
              repo: context.repo.repo,
              issue_number: context.issue.number,
              body,
            });