name: Daily Design System Audit

on:
  schedule:
    - cron: '0 9 * * *' # Run daily at 09:00 UTC
  workflow_dispatch:

permissions:
  contents: write
  issues: write
  pull-requests: write

jobs:
  audit:
    name: Audit Design System
    runs-on: ubuntu-latest
    steps:
      - name: Checkout unstable branch
        uses: actions/checkout@v4
        with:
          ref: unstable

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

      - name: Verify gh CLI availability
        run: gh --version

      - name: Install dependencies
        run: npm ci

      - name: Run Design System Audit (with fix)
        id: audit
        run: node scripts/daily-design-system-audit.mjs --fix
        continue-on-error: true

      - name: Check for changes
        id: git-check
        run: |
          if [ -n "$(git status --porcelain)" ]; then
            echo "changes=true" >> $GITHUB_OUTPUT
          else
            echo "changes=false" >> $GITHUB_OUTPUT
          fi

      - name: Create Pull Request
        if: steps.git-check.outputs.changes == 'true'
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"
          git checkout -b "ds-audit/$(date +%Y-%m-%d)"
          git add .
          git commit -m "chore: Apply daily design system remediation"
          git push origin HEAD
          gh pr create \
            --title "Daily Design System Remediation" \
            --body-file REMEDIATION_REPORT.md \
            --base unstable \
            --head "ds-audit/$(date +%Y-%m-%d)" \
            --label "design-system"

      - name: Create Issue on Failure (No Fixes)
        if: steps.audit.outcome == 'failure' && steps.git-check.outputs.changes == 'false'
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          gh issue create \
            --title "⚠️ Design System Violations Detected" \
            --body-file REMEDIATION_REPORT.md \
            --label "design-system"