name: Claude Code Review

on:
  pull_request:
    types: [opened, synchronize]
    # Optional: Only run on specific file changes
    # paths:
    #   - "src/**/*.ts"
    #   - "src/**/*.tsx"
    #   - "src/**/*.js"
    #   - "src/**/*.jsx"

jobs:
  claude-review:
    # Skip bot PRs (Dependabot, Specwright auto-generated doc updates)
    if: >-
      github.event.pull_request.user.login != 'dependabot[bot]' &&
      github.event.pull_request.user.login != 'gv-specwright[bot]'

    # Optional: Filter by PR author
    # if: |
    #   github.event.pull_request.user.login == 'external-contributor' ||
    #   github.event.pull_request.user.login == 'new-developer' ||
    #   github.event.pull_request.author_association == 'FIRST_TIME_CONTRIBUTOR'

    runs-on: ubuntu-latest
    permissions:
      contents: read
      pull-requests: read
      issues: read
      id-token: write

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 1

      - name: Run Claude Code Review
        id: claude-review
        uses: anthropics/claude-code-action@v1
        with:
          claude_code_oauth_token: ${{ secrets.CLAUDE_CODE_OAUTH_TOKEN }}
          prompt: |
            REPO: ${{ github.repository }}
            PR NUMBER: ${{ github.event.pull_request.number }}

            Review this pull request. Read the diff with `gh pr diff`, read relevant source files for context, then provide feedback on:
            - Bugs and correctness issues
            - Security concerns
            - Performance considerations
            - Code quality and best practices

            Use the repository's CLAUDE.md for guidance on style and conventions.

            When your review is complete, post EXACTLY ONE comment on the PR using `gh pr comment`. Compose the entire review as a single markdown comment — do not post multiple comments, test comments, or partial drafts. Use a heredoc to pass the body:

              gh pr comment $PR_NUMBER --body "$(cat <<'REVIEW_EOF'
              Your full review here...
              REVIEW_EOF
              )"

          # See https://github.com/anthropics/claude-code-action/blob/main/docs/usage.md
          # or https://docs.claude.com/en/docs/claude-code/cli-reference for available options
          claude_args: '--allowed-tools "Bash(gh issue view:*),Bash(gh search:*),Bash(gh issue list:*),Bash(gh pr comment:*),Bash(gh pr diff:*),Bash(gh pr view:*),Bash(gh pr list:*)"'