name: Update README with Download Links

on:
  workflow_run:
    workflows: ["Build Packages"]
    types: [completed]
    branches: [main, master]

jobs:
  update-readme:
    name: Update README with Artifact Links
    runs-on: ubuntu-latest
    container:
      image: ubuntu:latest
    if: ${{ github.event.workflow_run.conclusion == 'success' }}
    steps:
      - name: Setup environment
        run: |
          apt update -y
          apt install -y git curl

      - name: Checkout repository manually
        run: |
          # Clone the repository manually instead of using actions/checkout
          git clone https://git.raines.xyz/robojerk/bootc-deb.git /tmp/bootc-deb
          cp -r /tmp/bootc-deb/* .
          cp -r /tmp/bootc-deb/.* . 2>/dev/null || true

      - name: Download artifacts manually
        run: |
          # Create artifacts directory
          mkdir -p /tmp/artifacts
          
          # Note: Manual artifact download would require API calls
          # For now, we'll create a placeholder or skip this step
          echo "Manual artifact download not implemented yet"
          echo "This would require Forgejo API calls to download artifacts"

      - name: Generate download section
        run: |
          echo "## 📦 Latest Packages" > /tmp/download_section.md
          echo "" >> /tmp/download_section.md
          echo "> **Note**: These packages are automatically built by CI/CD." >> /tmp/download_section.md
          echo "" >> /tmp/download_section.md
          
          if [ -d "/tmp/artifacts" ] && [ "$(ls -A /tmp/artifacts)" ]; then
            echo "### Download Links" >> /tmp/download_section.md
            echo "" >> /tmp/download_section.md
            echo "| Package | Download |" >> /tmp/download_section.md
            echo "|---------|----------|" >> /tmp/download_section.md
            
            for file in /tmp/artifacts/*.deb; do
              if [ -f "$file" ]; then
                filename=$(basename "$file")
                if [[ "$filename" == *"libostree"* ]]; then
                  package_name="libostree Backport"
                elif [[ "$filename" == *"bootc"* ]]; then
                  package_name="bootc"
                else
                  package_name="$filename"
                fi
                echo "| $package_name | $filename |" >> /tmp/download_section.md
              fi
            done
            
            echo "" >> /tmp/download_section.md
            echo "### Installation Instructions" >> /tmp/download_section.md
            echo "" >> /tmp/download_section.md
            echo '```bash' >> /tmp/download_section.md
            echo "# Download and install libostree backport first" >> /tmp/download_section.md
            echo "sudo dpkg -i <libostree-package-name>.deb" >> /tmp/download_section.md
            echo "sudo apt --fix-broken install -y" >> /tmp/download_section.md
            echo "" >> /tmp/download_section.md
            echo "# Then install bootc" >> /tmp/download_section.md
            echo "sudo dpkg -i <bootc-package-name>.deb" >> /tmp/download_section.md
            echo "sudo apt --fix-broken install -y" >> /tmp/download_section.md
            echo '```' >> /tmp/download_section.md
            echo "" >> /tmp/download_section.md
            echo "*Last updated: $(date -u '+%Y-%m-%d %H:%M UTC')*" >> /tmp/download_section.md
          else
            echo "### Download Links" >> /tmp/download_section.md
            echo "" >> /tmp/download_section.md
            echo "Packages are being built. Check the Actions tab for build status and download links." >> /tmp/download_section.md
            echo "" >> /tmp/download_section.md
            echo "### Installation Instructions" >> /tmp/download_section.md
            echo "" >> /tmp/download_section.md
            echo '```bash' >> /tmp/download_section.md
            echo "# Download and install libostree backport first" >> /tmp/download_section.md
            echo "sudo dpkg -i <libostree-package-name>.deb" >> /tmp/download_section.md
            echo "sudo apt --fix-broken install -y" >> /tmp/download_section.md
            echo "" >> /tmp/download_section.md
            echo "# Then install bootc" >> /tmp/download_section.md
            echo "sudo dpkg -i <bootc-package-name>.deb" >> /tmp/download_section.md
            echo "sudo apt --fix-broken install -y" >> /tmp/download_section.md
            echo '```' >> /tmp/download_section.md
            echo "" >> /tmp/download_section.md
            echo "*Last updated: $(date -u '+%Y-%m-%d %H:%M UTC')*" >> /tmp/download_section.md
          fi

      - name: Update README
        run: |
          # Create backup
          cp README.md README.md.backup
          
          # Find the download section in README
          if grep -q "## 📦 Latest Packages" README.md; then
            # Replace existing download section
            awk '/^## 📦 Latest Packages/{exit} {print}' README.md > README.md.tmp
            cat README.md.tmp /tmp/download_section.md > README.md
            rm README.md.tmp
          else
            # Add download section after the first section
            awk '/^## 🚀 Quick Start/{print; print ""; system("cat /tmp/download_section.md"); next} {print}' README.md > README.md.tmp
            mv README.md.tmp README.md
          fi

      - name: Commit and push changes
        run: |
          git config --local user.email "action@github.com"
          git config --local user.name "GitHub Action"
          git add README.md
          git diff --quiet && git diff --staged --quiet || git commit -m "Update README with latest package download links [skip ci]"
          git push