ci.yml

name: CI/CD Pipeline

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]
  release:
    types: [published]

jobs:
  build-and-test:
    name: Build and Test
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]
        node-version: [20.x]

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Setup Node.js ${{ matrix.node-version }}
        uses: actions/setup-node@v4
        with:
          node-version: ${{ matrix.node-version }}
          cache: npm

      - name: Install dependencies
        run: npm ci

      - name: Run lint
        run: npm run lint

      - name: Compile TypeScript
        run: npm run compile
      - name: Setup virtual display (Linux only)
        if: matrix.os == 'ubuntu-latest'
        run: sudo apt-get update && sudo apt-get install -y xvfb
      - name: Run tests
        shell: bash
        run: |
          if [ "${{ matrix.os }}" = "ubuntu-latest" ]; then
            xvfb-run --auto-servernum --server-args='-screen 0 1280x1024x24' npm test
          else
            npm test
          fi
        env:
          CI: true

  auto-release:
    name: Auto Release
    if: github.event_name == 'push' && github.ref == 'refs/heads/main' && !contains(github.event.head_commit.message, '[skip ci]')
    runs-on: ubuntu-latest
    needs: build-and-test
    permissions:
      contents: write
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: 20.x
          cache: npm

      - name: Install dependencies
        run: npm ci

      - name: Determine next version
        id: version
        uses: actions/github-script@v7
        with:
          script: |
            const latestRelease = await github.rest.repos.getLatestRelease({ owner: context.repo.owner, repo: context.repo.repo }).catch(()=>null);
            let nextVersion;
            if (latestRelease) {
              const prevTagRaw = latestRelease.data.tag_name || '';
              const prev = prevTagRaw.replace(/^v/, '');
              const parts = prev.split('.');
              if (parts.length !== 3 || parts.some(p => isNaN(Number(p)))) {
                core.setFailed(`Latest release tag '${prevTagRaw}' is not semver x.y.z`);
                return;
              }
              parts[2] = String(Number(parts[2]) + 1);
              nextVersion = parts.join('.');
            } else {
              nextVersion = '0.0.1';
            }
            core.info(`Computed next version: ${nextVersion}`);
            core.setOutput('version', nextVersion);

      - name: Create and push tag
        env:
          VERSION: ${{ steps.version.outputs.version }}
        run: |
          if git rev-parse ${VERSION} >/dev/null 2>&1; then echo "Tag ${VERSION} already exists"; else git tag ${VERSION}; git push origin ${VERSION}; fi

      - name: Generate release notes & create release
        uses: ./.github/actions/anthropic-release-notes
        with:
          anthropic-api-key: ${{ secrets.ANTHROPIC_API_KEY }}
          language: en
          model: claude-3-5-sonnet-latest
          token: ${{ secrets.GITHUB_TOKEN }}
          version: ${{ steps.version.outputs.version }}

  package:
    name: Package Extension
    runs-on: ubuntu-latest
    needs: build-and-test

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: 20.x
          cache: npm

      - name: Install dependencies
        run: npm ci

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

      - name: Package extension
        run: vsce package

      - name: Upload VSIX artifact
        uses: actions/upload-artifact@v4
        with:
          name: vsix-package
          path: '*.vsix'
          retention-days: 30

  publish:
    name: Publish to VS Code Marketplace
    runs-on: ubuntu-latest
    needs: package
    if: github.event_name == 'release' && github.event.action == 'published'
    permissions:
      contents: write

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: 20.x
          cache: npm

      - name: Install dependencies
        run: npm ci

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

      - name: Sync package.json version to tag (no commit)
        env:
          TAG_VERSION: ${{ github.event.release.tag_name }}
        run: |
          node -e "const fs=require('fs'); const tag=process.env.TAG_VERSION.replace(/^v/,''); const pkg=JSON.parse(fs.readFileSync('package.json','utf8')); if(pkg.version!==tag){ pkg.version=tag; fs.writeFileSync('package.json', JSON.stringify(pkg,null,2)+'\n'); console.log('Synced package.json version to tag', tag); } else { console.log('package.json version already matches tag', tag); }"

      - name: Publish to VS Code Marketplace
        env:
          VSCE_PAT: ${{ secrets.VSCE_PAT }}
        run: vsce publish -p $VSCE_PAT

      - name: Download VSIX artifact
        uses: actions/download-artifact@v4
        with:
          name: vsix-package

      - name: Upload VSIX to GitHub Release
        uses: softprops/action-gh-release@v1
        with:
          files: '*.vsix'
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}