nname: "Review the code with Gemini"

on:
  pull_request:

jobs:
  review:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      pull-requests: write

    steps:
      - uses: actions/checkout@v3

      - name: "Get diff of the pull request"
        id: get_diff
        shell: bash
        env:
          PULL_REQUEST_HEAD_REF: "${{ github.event.pull_request.head.ref }}"
          PULL_REQUEST_BASE_REF: "${{ github.event.pull_request.base.ref }}"
        run: |-
          git fetch origin "${{ env.PULL_REQUEST_HEAD_REF }}"
          git fetch origin "${{ env.PULL_REQUEST_BASE_REF }}"
          git checkout "${{ env.PULL_REQUEST_HEAD_REF }}"
          git diff "origin/${{ env.PULL_REQUEST_BASE_REF }}" > "diff.txt"
          {
            echo "pull_request_diff<<EOF";
            cat "diff.txt";
            echo 'EOF';
          } >> $GITHUB_OUTPUT

      - name: Review the code with Gemini
        uses: bunheree/gemini-review@v1.0.2
        env: # Set environment variables here
          GEMINI_API_KEY: ${{ secrets.GEMINI_API_KEY }} # Pass the secret as an environment variable
          GITHUB_TOKEN: ${{ secrets.GIT_TOKEN_KEY }}
          GITHUB_REPOSITORY: ${{ github.repository }}
          GITHUB_PULL_REQUEST_NUMBER: ${{ github.event.pull_request.number }}
          GIT_COMMIT_HASH: ${{ github.event.pull_request.head.sha }}
        with:
          model: "gemini-1.5-pro-latest"
          pull_request_diff: |-
            ${{ steps.get_diff.outputs.pull_request_diff }}
          pull_request_chunk_size: "3500"
          extra_prompt: ""
          log_level: "DEBUG"