name: Marvin Context Protocol

on:
  issue_comment: { types: [created] }
  pull_request_review_comment: { types: [created] }
  pull_request_review: { types: [submitted] }
  pull_request: { types: [opened, edited] }
  issues: { types: [opened, edited, assigned, labeled] }
  discussion: { types: [created, edited, labeled] }
  discussion_comment: { types: [created] }

permissions:
  contents: write
  issues: write
  pull-requests: write
  discussions: write
  actions: read
  id-token: write

jobs:
  marvin:
    if: |
      (github.event_name == 'issue_comment' && contains(github.event.comment.body, '/marvin')) ||
      (github.event_name == 'pull_request_review_comment' && contains(github.event.comment.body, '/marvin')) ||
      (github.event_name == 'pull_request_review' && contains(github.event.review.body, '/marvin')) ||
      (github.event_name == 'pull_request' && contains(github.event.pull_request.body, '/marvin')) ||
      (github.event_name == 'issues' && contains(github.event.issue.body, '/marvin')) ||
      (github.event_name == 'discussion' && contains(github.event.discussion.body, '/marvin')) ||
      (github.event_name == 'discussion_comment' && contains(github.event.comment.body, '/marvin')) ||
      (github.event_name == 'issues' && github.event.action == 'assigned' && github.event.assignee.login == 'Marvin Context Protocol') ||
      (github.event_name == 'issues' && github.event.action == 'labeled' && github.event.label.name == 'marvin')
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v5

      # Install UV package manager
      - name: Install UV
        uses: astral-sh/setup-uv@v7
        with:
          enable-cache: true
          cache-dependency-glob: "uv.lock"

      # Install project dependencies
      - name: Install dependencies
        run: uv sync --python 3.12

      # Install pre-commit hooks automatically
      - name: Install pre-commit hooks
        run: |
          uv run pre-commit install
          echo "✅ Pre-commit hooks installed"

      - name: Generate Marvin App token
        id: marvin-token
        uses: actions/create-github-app-token@v2
        with:
          app-id: ${{ secrets.MARVIN_APP_ID }}
          private-key: ${{ secrets.MARVIN_APP_PRIVATE_KEY }}

      # Marvin Assistant
      - name: Run Marvin
        uses: anthropics/claude-code-action@v1
        with:
          github_token: ${{ steps.marvin-token.outputs.token }}
          anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}
          trigger_phrase: "/marvin"
          allowed_bots: "*"
          claude_args: |
            --allowedTools WebSearch,WebFetch,Bash(uv:*),Bash(pre-commit:*),Bash(pytest:*),Bash(ruff:*),Bash(ty:*),Bash(git:*),Bash(gh:*),mcp__github__add_issue_comment,mcp__github__create_issue,mcp__github__get_issue,mcp__github__list_issues,mcp__github__search_issues,mcp__github__update_issue,mcp__github__update_issue_comment,mcp__github__create_pull_request,mcp__github__get_pull_request,mcp__github__get_pull_request_comments,mcp__github__get_pull_request_files,mcp__github__get_pull_request_reviews,mcp__github__get_pull_request_status,mcp__github__list_pull_requests,mcp__github__update_pull_request,mcp__github__update_pull_request_branch,mcp__github__update_pull_request_comment,mcp__github__merge_pull_request
          additional_permissions: |
            actions: read
          settings: |
            {
              "model": "claude-sonnet-4-5-20250929",
              "env": {
                "GH_TOKEN": "${{ steps.marvin-token.outputs.token }}"
              }
            }