# Deepseek Code Review Action
#   @author: hustcer
#   @created: 2025/01/29 13:05:20
# REF:
#   - https://docs.github.com/cn/actions/creating-actions/about-custom-actions
#   - https://docs.github.com/cn/actions/creating-actions/metadata-syntax-for-github-actions
#   - https://docs.github.com/en/actions/creating-actions/creating-a-composite-action

name: 'Deepseek Code Review'
author: 'hustcer'
description: 'A github action to do code review by Deepseek for PRs.'

branding:
  icon: 'code'
  color: 'purple'

inputs:
  deepseek-token:
    required: true
    description: 'Your deepseek API token.'
  model:
    required: false
    default: 'deepseek-chat'
    description: 'The deepseek model to choose for code review.'
  base-url:
    required: false
    default: 'https://api.deepseek.com'
    description: 'The base url of deepseek API.'
  sys-prompt:
    required: false
    default: 'You are a professional code review assistant responsible for analyzing code changes in GitHub Pull Requests. Identify potential issues such as code style violations, logical errors, security vulnerabilities, and provide improvement suggestions. Clearly list the problems and recommendations in a concise manner.'
    description: 'The system prompt for deepseek API.'
  user-prompt:
    required: false
    default: 'Please review the following code changes'
    description: 'The user prompt for deepseek API.'

runs:
  using: 'composite'
  steps:
    - name: Setup Nu
      uses: hustcer/setup-nu@v3
      with:
        version: 0.101.0

    - name: Deepseek Code Review
      shell: nu {0}
      run: |
        const NU_LIB_DIRS = [ ${{ github.action_path }}/nu ]
        use review.nu *
        let model = '${{inputs.model}}'
        let baseUrl = '${{inputs.base-url}}'
        let token = '${{inputs.deepseek-token}}'
        let sysPrompt = '${{inputs.sys-prompt}}'
        let userPrompt = '${{inputs.user-prompt}}'
        let ghToken = '${{ github.token }}'
        let repo = '${{ github.repository }}'
        let pr = '${{ github.event.pull_request.number }}'
        (deepseek-review $token
          --model $model
          --repo $repo
          --pr-number $pr
          --gh-token $ghToken
          --base-url $baseUrl
          --sys-prompt $sysPrompt
          --user-prompt $userPrompt
        )