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name: Publish VSCode extension

on:
  push:
    paths:
      - 'extension/**'
      - '.github/workflows/extension-vsce-publish.yml'
  workflow_dispatch:

defaults:
  run:
    working-directory: ./extension

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - name: Check out repository
        uses: actions/checkout@v4

      - name: Set up Node.js
        uses: actions/setup-node@v4
        with:
          node-version: 20
          # cache: "npm"
          # cache-dependency-path: "./extension/package-lock.json"

      - name: Install dependencies
        run: npm ci

      # - name: Run tests
      #   run: npm test

      # - name: Package Extension
      #   run: npm run package-extension

      - name: Install vsce
        run: npm install -g @vscode/vsce

      - name: Check if version exists
        id: version_check
        run: |
          VERSION=$(node -p "require('./package.json').version")
          echo "Current package.json version: $VERSION"
          
          echo "============ BEGIN VSCE SHOW OUTPUT ============"
          # Capture the full output to both display and use for version checking
          VSCE_OUTPUT=$(vsce show block.vscode-mcp-extension || echo "Command failed")
          echo "$VSCE_OUTPUT"
          echo "============= END VSCE SHOW OUTPUT ============="
          
          VERSION_EXISTS=false
          
          # Check for version in different output formats
          # Plain text "Version: X.X.X" format
          if echo "$VSCE_OUTPUT" | grep -q "Version:[[:space:]]*$VERSION"; then
            echo "NOTICE: Version $VERSION already exists in marketplace (found in Version field)"
            VERSION_EXISTS=true
          fi
          
          # Version table format
          if echo "$VSCE_OUTPUT" | grep -q "^[[:space:]]*$VERSION[[:space:]]"; then
            echo "NOTICE: Version $VERSION already exists in marketplace (found in version table)"
            VERSION_EXISTS=true
          fi
          
          # Check for any occurrence of the version
          if echo "$VSCE_OUTPUT" | grep -w "$VERSION" | grep -v "Current package.json version"; then
            echo "NOTICE: Version $VERSION may exist in the marketplace"
            echo "Please verify the output above carefully"
            VERSION_EXISTS=true
          fi
          
          if [ "$VERSION_EXISTS" = "true" ]; then
            echo "Skipping publish step as version already exists"
            echo "version_exists=true" >> $GITHUB_OUTPUT
          else
            echo "Version $VERSION is new and can be published"
            echo "version_exists=false" >> $GITHUB_OUTPUT
          fi

      - name: Publish to Visual Studio Marketplace
        if: steps.version_check.outputs.version_exists != 'true'
        run: npm run publish-extension
        env:
          VSCE_PAT: ${{ secrets.VSCE_PAT }}

      # - name: Create GitHub Release
      #   uses: softprops/action-gh-release@v1
      #   if: success()
      #   with:
      #     files: "*.vsix"
      #     generate_release_notes: true
      #   env:
      #     GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}