name: Test and Publish Templates

on:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]

jobs:
  test-and-publish:
    runs-on: ubuntu-latest
    
    steps:
    - name: Checkout code
      uses: actions/checkout@v3
      with:
        fetch-depth: 0  # Fetch all history for change detection
    
    - name: Install dependencies
      run: |
        # Install sos tool for uploading
        curl -o /tmp/sos https://getbin.xyz/sos:latest && chmod +x /tmp/sos
        sudo mv /tmp/sos /usr/local/bin/sos
        
        # Install jq for JSON parsing
        which jq || sudo apt-get update && sudo apt-get install -y jq
        
        # Install tar for packaging
        which tar || sudo apt-get update && sudo apt-get install -y tar
        
        # Install xxhash for calculating template hashes
        which xxhsum || sudo apt-get update && sudo apt-get install -y xxhash
    
    - name: Run tests
      run: |
        chmod +x test.sh
        ./test.sh
    
    - name: Detect changed templates
      id: changes
      if: github.ref == 'refs/heads/main' && github.event_name == 'push'
      run: |
        chmod +x detect-changes.sh
        CHANGED_TEMPLATES=$(./detect-changes.sh)
        if [ -z "$CHANGED_TEMPLATES" ]; then
          echo "No templates have changed"
          echo "changed=false" >> $GITHUB_OUTPUT
        else
          echo "Changed templates: $CHANGED_TEMPLATES"
          echo "changed=true" >> $GITHUB_OUTPUT
          # Store changed templates for the next step
          echo "$CHANGED_TEMPLATES" > changed_templates.txt
        fi
    
    - name: Publish changed templates
      if: github.ref == 'refs/heads/main' && github.event_name == 'push' && steps.changes.outputs.changed == 'true'
      run: |
        chmod +x publish.sh
        # Publish only changed templates
        SOS_WRITE_TOKEN=${{ secrets.SOS_WRITE_TOKEN }} \
        ./publish.sh --changed-only
    
    - name: Update versions after successful publish
      if: github.ref == 'refs/heads/main' && github.event_name == 'push' && steps.changes.outputs.changed == 'true'
      run: |
        # This step would normally commit the updated versions.json
        # But we'll leave this for manual version bumping
        echo "Templates published successfully. Consider bumping versions in versions.json for the changed templates."