name: AI Code Review

on:
  push:
    branches:
      - main

permissions:
  contents: read
  issues: write

env:
  DEFAULT_ASSIGNEE: "lightningcell"
  DEFAULT_LABELS: "ai-review"
  MAX_DIFF_CHARS: "20000"
  OPENAI_MODEL: "gpt-4o-mini"

jobs:
  ai-review:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: "18"

      - name: Run AI review script
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
          DEFAULT_ASSIGNEE: ${{ env.DEFAULT_ASSIGNEE }}
          DEFAULT_LABELS: ${{ env.DEFAULT_LABELS }}
          MAX_DIFF_CHARS: ${{ env.MAX_DIFF_CHARS }}
          OPENAI_MODEL: ${{ env.OPENAI_MODEL }}
        run: |
          node .github/scripts/ai-review.js