name: Update domains (Amend Strategy)
on:
  schedule:
    - cron: "0 7-21 * * *"
  workflow_dispatch:

jobs:
  update-domains:
    runs-on: ubuntu-latest

    permissions:
      contents: write

    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0  # Serve per l'amend
          token: ${{ secrets.GITHUB_TOKEN }}
      
      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.12'

      - name: Install dependencies
        run: |
          pip install httpx tldextract ua-generator dnspython
          pip install --upgrade pip setuptools wheel

      - name: Configure DNS
        run: |
          sudo sh -c 'echo "nameserver 9.9.9.9" > /etc/resolv.conf'
          cat /etc/resolv.conf

      - name: Execute domain update script
        run: python .github/.domain/domain_update.py
      
      - name: Always amend last commit
        run: |
          git config --global user.name 'github-actions[bot]'
          git config --global user.email 'github-actions[bot]@users.noreply.github.com'
          
          if ! git diff --quiet .github/.domain/domains.json; then
            echo "📝 Changes detected - amending last commit"
            git add .github/.domain/domains.json
            git commit --amend --no-edit
            git push --force-with-lease origin main
          else
            echo "✅ No changes to domains.json"
          fi
      
      - name: Verify repository state
        if: failure()
        run: |
          echo "❌ Something went wrong. Repository state:"
          git log --oneline -5
          git status