name: PR Comment Agent

on:
  issue_comment:
    types: [created]

jobs:
  ai-fixup:
    name: Claude Fix-up (@claude comment)
    runs-on: ubuntu-latest
    # Only PR comments, only from the repo owner, only when addressed to @claude.
    # The owner guard matters: the job pushes code to the PR branch.
    if: >-
      gitea.event.issue.pull_request &&
      startsWith(gitea.event.comment.body, '@claude') &&
      gitea.event.comment.user.login == gitea.repository_owner
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Set up Node.js
        uses: actions/setup-node@v4
        with:
          node-version: 22

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.12"

      - name: Install Claude Code
        run: npm install -g @anthropic-ai/claude-code

      - name: Apply the requested fix-up
        env:
          CLAUDE_CODE_OAUTH_TOKEN: ${{ secrets.CLAUDE_CODE_OAUTH_TOKEN }}
          GITEA_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          GITEA_SERVER_URL: ${{ gitea.server_url }}
          GITEA_REPOSITORY: ${{ gitea.repository }}
          PR_NUMBER: ${{ gitea.event.issue.number }}
          COMMENT_BODY: ${{ gitea.event.comment.body }}
          # Claude Code runs as root inside the runner container; this flag
          # acknowledges the container *is* the sandbox.
          IS_SANDBOX: "1"
        run: python scripts/ci/ai_fixup.py