name: Radon Code Metrics

on:
  workflow_dispatch:
  push:
    paths:
      - '**.py'
  pull_request:
    paths:
      - '**.py'

jobs:
  radon:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
      with:
        fetch-depth: 0

    - name: Set up Python
      uses: actions/setup-python@v5
      with:
        python-version: '3.x'

    - name: Install radon
      run: pip install radon

    - name: Run radon
      run: |
        if [ "${{ github.event_name }}" == "workflow_dispatch" ]; then
          CHANGED_FILES=$(git ls-files '*.py')
        else
          CHANGED_FILES=$(git diff --name-only ${{ github.event.before }} ${{ github.sha }} | grep '\.py$' || echo "")
        fi
        
        echo "Files to be analyzed:"
        echo "$CHANGED_FILES"
        
        if [ -n "$CHANGED_FILES" ]; then
          echo "Running Cyclomatic Complexity check..."
          radon cc $CHANGED_FILES -a -s -n F --exclude "AutoGGUF.quantize_model"
          
          echo "Running Maintainability Index check..."
          radon mi $CHANGED_FILES -s -n F
        else
          echo "No Python files to analyze."
        fi
      continue-on-error: true

    - name: Check radon output
      run: |
        if [ "${{ github.event_name }}" == "workflow_dispatch" ]; then
          CHANGED_FILES=$(git ls-files '*.py')
        else
          CHANGED_FILES=$(git diff --name-only ${{ github.event.before }} ${{ github.sha }} | grep '\.py$' || echo "")
        fi
        
        if [ -n "$CHANGED_FILES" ]; then
          CC_OUTPUT=$(radon cc $CHANGED_FILES -a -s -n F --exclude "AutoGGUF.quantize_model")
          MI_OUTPUT=$(radon mi $CHANGED_FILES -s -n F)
          
          if [ -n "$CC_OUTPUT" ] || [ -n "$MI_OUTPUT" ]; then
            echo "Radon detected code complexity or maintainability issues:"
            [ -n "$CC_OUTPUT" ] && echo "$CC_OUTPUT"
            [ -n "$MI_OUTPUT" ] && echo "$MI_OUTPUT"
            exit 1
          else
            echo "No code complexity or maintainability issues detected."
          fi
        else
          echo "No Python files to analyze."
        fi