name: Claude Auto Review

on:
  pull_request:
    types: [ready_for_review, opened]

concurrency:
  group: claude-review-${{ github.event.pull_request.number }}
  cancel-in-progress: true

jobs:
  auto-review:
    runs-on: ubuntu-latest
    if: github.event.pull_request.draft == false || github.event.pull_request.ready_for_review == true
    permissions:
      contents: read
      pull-requests: read
      id-token: write
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 1

      - name: Read review prompt
        id: review-prompt
        run: |
          {
            echo 'REVIEW_PROMPT<<EOF'
            cat .claude/review-prompt.md
            echo 'EOF'
          } >> "$GITHUB_ENV"

      - name: Automatic PR Review
        uses: anthropics/claude-code-action@v1
        with:
          claude_code_oauth_token: ${{ secrets.CLAUDE_CODE_OAUTH_TOKEN }}
          track_progress: true
          prompt: |
            REPO: ${{ github.repository }}
            PR NUMBER: ${{ github.event.pull_request.number }}

            ${{ env.REVIEW_PROMPT }}
          claude_args: |
            --allowedTools "mcp__github_inline_comment__create_inline_comment,Bash(gh pr comment:*),Bash(gh pr diff:*),Bash(gh pr view:*)"
            --model opus