name: Release & Publish

on:
  push:
    tags:
      - 'v*'
  workflow_dispatch:
    inputs:
      version:
        description: 'Version to release (e.g., 1.2.3)'
        required: true
        type: string

permissions:
  contents: write
  packages: write

jobs:
  release:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
      with:
        fetch-depth: 0
    
    - name: Use Node.js 20.x
      uses: actions/setup-node@v4
      with:
        node-version: '20.x'
        registry-url: 'https://registry.npmjs.org'
        cache: 'npm'
    
    - name: Install dependencies
      run: npm ci
    
    - name: Run tests
      run: npm test
    
    - name: Run linter
      run: npm run lint
    
    - name: Build
      run: npm run build
    
    - name: Set version from input
      if: github.event_name == 'workflow_dispatch'
      run: |
        npm version ${{ github.event.inputs.version }} --no-git-tag-version
        echo "VERSION=v${{ github.event.inputs.version }}" >> $GITHUB_ENV
    
    - name: Set version from tag
      if: github.event_name == 'push'
      run: |
        echo "VERSION=${GITHUB_REF#refs/tags/}" >> $GITHUB_ENV
        npm version ${GITHUB_REF#refs/tags/v} --no-git-tag-version
    
    - name: Create Release
      uses: softprops/action-gh-release@v2
      with:
        tag_name: ${{ env.VERSION }}
        name: Release ${{ env.VERSION }}
        body: |
          ## What's Changed
          
          **Full Changelog**: https://github.com/${{ github.repository }}/compare/${{ github.event.before }}...${{ env.VERSION }}
        draft: false
        prerelease: false
    
    - name: Publish to npm
      run: npm publish
      env:
        NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
    
    - name: Commit version bump
      if: github.event_name == 'workflow_dispatch'
      run: |
        git config --global user.name 'github-actions[bot]'
        git config --global user.email 'github-actions[bot]@users.noreply.github.com'
        git add package.json package-lock.json
        git commit -m "chore: bump version to ${{ github.event.inputs.version }}"
        git push