name: Manual Release

on:
  workflow_dispatch:
    inputs:
      version_bump:
        description: 'Version bump type'
        required: true
        default: 'patch'
        type: choice
        options:
          - patch
          - minor
          - major

jobs:
  manual_release:
    runs-on: ubuntu-latest
    
    permissions:
      contents: write
      
    steps:
    - name: Checkout repository
      uses: actions/checkout@v4
      with:
        fetch-depth: 0
        
    - name: Calculate new version
      id: version
      run: |
        # Get the latest tag, or use v0.0.0 if no tags exist
        LATEST_TAG=$(git describe --tags --abbrev=0 2>/dev/null || echo "v0.0.0")
        echo "latest_tag=$LATEST_TAG" >> $GITHUB_OUTPUT
        
        # Extract version number
        VERSION=$(echo $LATEST_TAG | sed 's/v//')
        IFS='.' read -ra VERSION_PARTS <<< "$VERSION"
        MAJOR=${VERSION_PARTS[0]:-0}
        MINOR=${VERSION_PARTS[1]:-0}
        PATCH=${VERSION_PARTS[2]:-0}
        
        # Increment based on input
        case "${{ github.event.inputs.version_bump }}" in
          "major")
            MAJOR=$((MAJOR + 1))
            MINOR=0
            PATCH=0
            ;;
          "minor")
            MINOR=$((MINOR + 1))
            PATCH=0
            ;;
          "patch")
            PATCH=$((PATCH + 1))
            ;;
        esac
        
        NEW_VERSION="v$MAJOR.$MINOR.$PATCH"
        echo "new_version=$NEW_VERSION" >> $GITHUB_OUTPUT
        echo "New version will be: $NEW_VERSION (was $LATEST_TAG)"
        
    - name: Create release package
      run: |
        # Create base package directory structure
        mkdir -p sdd-package-base
        
        # Copy common folders to base
        echo "Packaging SDD common components..."
        
        if [ -d "memory" ]; then
          cp -r memory sdd-package-base/
          echo "✓ Copied memory folder ($(find memory -type f | wc -l) files)"
        else
          echo "⚠️ memory folder not found"
        fi
        
        if [ -d "scripts" ]; then
          cp -r scripts sdd-package-base/
          echo "✓ Copied scripts folder ($(find scripts -type f | wc -l) files)"
        else
          echo "⚠️ scripts folder not found"
        fi
        
        # Create Claude Code package
        echo "Creating Claude Code package..."
        mkdir -p sdd-claude-package
        cp -r sdd-package-base/* sdd-claude-package/
        if [ -d "agent_templates/claude" ]; then
          cp -r agent_templates/claude sdd-claude-package/.claude
          echo "✓ Added Claude Code commands ($(find agent_templates/claude -type f | wc -l) files)"
        else
          echo "⚠️ agent_templates/claude folder not found"
        fi
        
        # Create Gemini CLI package
        echo "Creating Gemini CLI package..."
        mkdir -p sdd-gemini-package
        cp -r sdd-package-base/* sdd-gemini-package/
        if [ -d "agent_templates/gemini" ]; then
          cp -r agent_templates/gemini sdd-gemini-package/.gemini
          # Move GEMINI.md to root for easier access
          if [ -f "sdd-gemini-package/.gemini/GEMINI.md" ]; then
            mv sdd-gemini-package/.gemini/GEMINI.md sdd-gemini-package/GEMINI.md
            echo "✓ Moved GEMINI.md to root of Gemini package"
          fi
          # Remove empty .gemini folder if it only contained GEMINI.md
          if [ -d "sdd-gemini-package/.gemini" ] && [ -z "$(find sdd-gemini-package/.gemini -type f)" ]; then
            rm -rf sdd-gemini-package/.gemini
            echo "✓ Removed empty .gemini folder"
          fi
          echo "✓ Added Gemini CLI commands ($(find agent_templates/gemini -type f | wc -l) files)"
        else
          echo "⚠️ agent_templates/gemini folder not found"
        fi
        
        # Create GitHub Copilot package
        echo "Creating GitHub Copilot package..."
        mkdir -p sdd-copilot-package
        cp -r sdd-package-base/* sdd-copilot-package/
        if [ -d "agent_templates/copilot" ]; then
          mkdir -p sdd-copilot-package/.github
          cp -r agent_templates/copilot/* sdd-copilot-package/.github/
          echo "✓ Added Copilot instructions to .github ($(find agent_templates/copilot -type f | wc -l) files)"
        else
          echo "⚠️ agent_templates/copilot folder not found"
        fi
        
        # Create archive files for each package
        echo "Creating archive files..."
        cd sdd-claude-package && zip -r ../spec-kit-template-claude-${{ steps.version.outputs.new_version }}.zip . && cd ..
        
        cd sdd-gemini-package && zip -r ../spec-kit-template-gemini-${{ steps.version.outputs.new_version }}.zip . && cd ..
        
        cd sdd-copilot-package && zip -r ../spec-kit-template-copilot-${{ steps.version.outputs.new_version }}.zip . && cd ..
        
        echo ""
        echo "📦 Packages created:"
        echo "Claude: $(ls -lh spec-kit-template-claude-*.zip | awk '{print $5}')"
        echo "Gemini: $(ls -lh spec-kit-template-gemini-*.zip | awk '{print $5}')"
        echo "Copilot: $(ls -lh spec-kit-template-copilot-*.zip | awk '{print $5}')"
        echo "Copilot: $(ls -lh sdd-template-copilot-*.zip | awk '{print $5}')"
        
    - name: Generate detailed release notes
      run: |
        LAST_TAG=${{ steps.version.outputs.latest_tag }}
        
        # Get commit range
        if [ "$LAST_TAG" = "v0.0.0" ]; then
          COMMIT_RANGE="HEAD~10..HEAD"
          COMMITS=$(git log --oneline --pretty=format:"- %s" $COMMIT_RANGE 2>/dev/null || echo "- Initial release")
        else
          COMMIT_RANGE="$LAST_TAG..HEAD"
          COMMITS=$(git log --oneline --pretty=format:"- %s" $COMMIT_RANGE 2>/dev/null || echo "- No changes since last release")
        fi
        
        # Count files in each directory
        CLAUDE_COUNT=$(find agent_templates/claude -type f 2>/dev/null | wc -l || echo "0")
        GEMINI_COUNT=$(find agent_templates/gemini -type f 2>/dev/null | wc -l || echo "0")
        COPILOT_COUNT=$(find agent_templates/copilot -type f 2>/dev/null | wc -l || echo "0")
        MEMORY_COUNT=$(find memory -type f 2>/dev/null | wc -l || echo "0")
        SCRIPTS_COUNT=$(find scripts -type f 2>/dev/null | wc -l || echo "0")
        
        cat > release_notes.md << EOF
        Template release ${{ steps.version.outputs.new_version }}
        
        Updated specification-driven development templates for GitHub Copilot, Claude Code, and Gemini CLI.
        
        Download the template for your preferred AI assistant:
        - spec-kit-template-copilot-${{ steps.version.outputs.new_version }}.zip
        - spec-kit-template-claude-${{ steps.version.outputs.new_version }}.zip
        - spec-kit-template-gemini-${{ steps.version.outputs.new_version }}.zip  
        
        Changes since $LAST_TAG:
        $COMMITS
        EOF
        
    - name: Create GitHub Release
      run: |
        # Remove 'v' prefix from version for release title
        VERSION_NO_V=${{ steps.version.outputs.new_version }}
        VERSION_NO_V=${VERSION_NO_V#v}
        
        gh release create ${{ steps.version.outputs.new_version }} \
          spec-kit-template-copilot-${{ steps.version.outputs.new_version }}.zip \
          spec-kit-template-claude-${{ steps.version.outputs.new_version }}.zip \
          spec-kit-template-gemini-${{ steps.version.outputs.new_version }}.zip \
          --title "Spec Kit Templates - $VERSION_NO_V" \
          --notes-file release_notes.md
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}