name: Auto Release to PyPI

on:
  workflow_dispatch:
    inputs:
      version_type:
        description: 'Version bump type'
        required: true
        default: 'patch'
        type: choice
        options:
        - patch    # 2.0.0 -> 2.0.1 (bug fixes)
        - minor    # 2.0.0 -> 2.1.0 (new features)
        - major    # 2.0.0 -> 3.0.0 (breaking changes)

jobs:
  release:
    runs-on: ubuntu-latest
    permissions:
      contents: write
      id-token: write
    
    steps:
    - uses: actions/checkout@v4
      with:
        fetch-depth: 0
        token: ${{ secrets.GITHUB_TOKEN }}
    
    - name: Install uv
      uses: astral-sh/setup-uv@v4
      with:
        version: "latest"
    
    - name: Set up Python
      run: uv python install
    
    - name: Install dependencies
      run: |
        uv sync --dev
    
    - name: Configure Git
      run: |
        git config --local user.email "action@github.com"
        git config --local user.name "GitHub Action"
    
    - name: Commit dependency changes if any
      run: |
        if [ -n "$(git status --porcelain)" ]; then
          git add .
          git commit -m "📦 Update dependencies" || true
        fi
    
    - name: Get current version
      id: current_version
      run: |
        CURRENT_VERSION=$(grep '^version =' pyproject.toml | cut -d'"' -f2)
        echo "current=$CURRENT_VERSION" >> $GITHUB_OUTPUT
        echo "Current version: $CURRENT_VERSION"
    
    - name: Bump version
      id: bump_version
      run: |
        uv run bump2version --allow-dirty ${{ github.event.inputs.version_type }}
        NEW_VERSION=$(grep '^version =' pyproject.toml | cut -d'"' -f2)
        echo "new=$NEW_VERSION" >> $GITHUB_OUTPUT
        echo "New version: $NEW_VERSION"
    
    - name: Update __init__.py version
      run: |
        NEW_VERSION="${{ steps.bump_version.outputs.new }}"
        sed -i "s/__version__ = \".*\"/__version__ = \"$NEW_VERSION\"/" src/mcp_feedback_enhanced/__init__.py
    
    - name: Check Release Notes
      id: check_notes
      run: |
        NEW_VERSION="v${{ steps.bump_version.outputs.new }}"
        RELEASE_DIR="RELEASE_NOTES/${NEW_VERSION}"
        
        if [ ! -d "$RELEASE_DIR" ]; then
          echo "❌ Error: Release notes directory not found at $RELEASE_DIR"
          echo "Please create release notes before publishing!"
          echo "Required files:"
          echo "  - $RELEASE_DIR/en.md"
          echo "  - $RELEASE_DIR/zh-TW.md"
          exit 1
        fi
        
        if [ ! -f "$RELEASE_DIR/en.md" ]; then
          echo "❌ Error: English release notes not found at $RELEASE_DIR/en.md"
          exit 1
        fi
        
        if [ ! -f "$RELEASE_DIR/zh-TW.md" ]; then
          echo "❌ Error: Traditional Chinese release notes not found at $RELEASE_DIR/zh-TW.md"
          exit 1
        fi
        
        if [ ! -f "$RELEASE_DIR/zh-CN.md" ]; then
          echo "❌ Error: Simplified Chinese release notes not found at $RELEASE_DIR/zh-CN.md"
          exit 1
        fi
        
        echo "✅ Release notes found for $NEW_VERSION"
        echo "release_dir=$RELEASE_DIR" >> $GITHUB_OUTPUT
    
    - name: Generate Release Body
      id: release_body
      run: |
        NEW_VERSION="v${{ steps.bump_version.outputs.new }}"
        RELEASE_DIR="${{ steps.check_notes.outputs.release_dir }}"
        
        # Create multi-language release body
        cat > release_body.md << 'EOF'
        ## 🌐 Multi-Language Release Notes
        
        ### 🇺🇸 English
        EOF
        
        # Add English content
        cat "$RELEASE_DIR/en.md" >> release_body.md
        
        # Add separator
        cat >> release_body.md << 'EOF'
        
        ---
        
        ### 🇹🇼 繁體中文
        EOF
        
        # Add Traditional Chinese content
        cat "$RELEASE_DIR/zh-TW.md" >> release_body.md
        
        # Add separator
        cat >> release_body.md << 'EOF'
        
        ---
        
        ### 🇨🇳 简体中文
        EOF
        
        # Add Simplified Chinese content
        cat "$RELEASE_DIR/zh-CN.md" >> release_body.md
        
        # Add installation section
        cat >> release_body.md << 'EOF'
        
        ---
        
        ## 📦 Installation & Update
        
        ```bash
        # Quick test latest version
        uvx mcp-feedback-enhanced@latest test
        
        # Update to this specific version
        EOF
        
        echo "uvx mcp-feedback-enhanced@$NEW_VERSION test" >> release_body.md
        
        cat >> release_body.md << 'EOF'
        ```
        
        ## 🔗 Links
        - **Documentation**: [README.md](https://github.com/Minidoracat/mcp-feedback-enhanced/blob/main/README.md)
        - **Full Changelog**: [CHANGELOG](https://github.com/Minidoracat/mcp-feedback-enhanced/blob/main/RELEASE_NOTES/)
        - **Issues**: [GitHub Issues](https://github.com/Minidoracat/mcp-feedback-enhanced/issues)
        
        ---
        **Release automatically generated from RELEASE_NOTES system** 🤖
        EOF
        
        echo "Release body generated successfully"
    
    - name: Sync CHANGELOG Files
      run: |
        NEW_VERSION="v${{ steps.bump_version.outputs.new }}"
        RELEASE_DIR="${{ steps.check_notes.outputs.release_dir }}"
        
        # Function to add version to changelog
        add_to_changelog() {
          local lang_file="$1"
          local changelog_file="$2"
          local temp_file="changelog_temp.md"
          
          # Get the header and separator
          head -n 5 "$changelog_file" > "$temp_file"
          
          # Add the new version content
          cat "$lang_file" >> "$temp_file"
          
          # Add separator
          echo "" >> "$temp_file"
          echo "---" >> "$temp_file"
          echo "" >> "$temp_file"
          
          # Add the rest of the changelog (skip header)
          tail -n +7 "$changelog_file" >> "$temp_file"
          
          # Replace the original file
          mv "$temp_file" "$changelog_file"
          
          echo "✅ Updated $changelog_file"
        }
        
        # Check if CHANGELOG files exist
        if [ -f "RELEASE_NOTES/CHANGELOG.en.md" ]; then
          add_to_changelog "$RELEASE_DIR/en.md" "RELEASE_NOTES/CHANGELOG.en.md"
        else
          echo "⚠️ CHANGELOG.en.md not found, skipping"
        fi
        
        if [ -f "RELEASE_NOTES/CHANGELOG.zh-TW.md" ]; then
          add_to_changelog "$RELEASE_DIR/zh-TW.md" "RELEASE_NOTES/CHANGELOG.zh-TW.md"
        else
          echo "⚠️ CHANGELOG.zh-TW.md not found, skipping"
        fi
        
        if [ -f "RELEASE_NOTES/CHANGELOG.zh-CN.md" ]; then
          add_to_changelog "$RELEASE_DIR/zh-CN.md" "RELEASE_NOTES/CHANGELOG.zh-CN.md"
        else
          echo "⚠️ CHANGELOG.zh-CN.md not found, skipping"
        fi
        
        echo "📝 CHANGELOG files synchronized"
    
    - name: Commit version bump and changelog updates
      run: |
        git add .
        git commit -m "🔖 Release v${{ steps.bump_version.outputs.new }}

        - Updated version to ${{ steps.bump_version.outputs.new }}
        - Synchronized CHANGELOG files with release notes
        - Auto-generated from RELEASE_NOTES system"
        git tag "v${{ steps.bump_version.outputs.new }}"
    
    - name: Build package
      run: uv build
    
    - name: Check package
      run: uv run twine check dist/*
    
    - name: Publish to PyPI
      uses: pypa/gh-action-pypi-publish@release/v1
      with:
        user: __token__
        password: ${{ secrets.PYPI_API_TOKEN }}
    
    - name: Push changes and tags
      run: |
        git push origin main
        git push origin "v${{ steps.bump_version.outputs.new }}"
    
    - name: Create GitHub Release
      uses: softprops/action-gh-release@v2
      with:
        tag_name: "v${{ steps.bump_version.outputs.new }}"
        name: "Release v${{ steps.bump_version.outputs.new }}"
        body_path: release_body.md
        draft: false
        prerelease: false
        generate_release_notes: false
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
    
    - name: Summary
      run: |
        echo "🎉 Release v${{ steps.bump_version.outputs.new }} completed successfully!"
        echo ""
        echo "📦 Published to PyPI: https://pypi.org/project/mcp-feedback-enhanced/"
        echo "🚀 GitHub Release: https://github.com/Minidoracat/mcp-feedback-enhanced/releases/tag/v${{ steps.bump_version.outputs.new }}"
        echo "📝 CHANGELOG files have been automatically updated"
        echo ""
        echo "✅ Next steps:"
        echo "  - Check the release on GitHub"
        echo "  - Verify the package on PyPI"
        echo "  - Test installation with: uvx mcp-feedback-enhanced@v${{ steps.bump_version.outputs.new }} test"