name: Contributor CI

# Runs on fork's compute allowance (Microsoft/GitHub free tier)
# Heavy analysis happens here, not on upstream

on:
  push:
    branches-ignore: [main, dev]  # Only feature branches (forks)
  pull_request:
    branches: [main, dev]

jobs:
  # This runs on CONTRIBUTOR'S allowance
  analyze:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      
      - name: Run analysis
        run: |
          echo "## 🔍 Contributor Analysis" >> $GITHUB_STEP_SUMMARY
          echo "This CI runs on your fork's GitHub Actions allowance." >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          
          # Add your heavy analysis here - it's FREE for contributors
          # - CodeQL scanning
          # - Dependency analysis  
          # - AI-powered code review (if using Copilot)
          # - Full test suite
          
      - name: Lint
        run: |
          # Linting on contributor's compute
          echo "Running lint..."
          
      - name: Security scan
        run: |
          # Security scanning on contributor's compute
          echo "Running security scan..."

  # AI-powered analysis (uses contributor's Copilot/AI allowance)
  ai-review:
    runs-on: ubuntu-latest
    if: github.event_name == 'pull_request'
    steps:
      - uses: actions/checkout@v4
      
      - name: AI Analysis Placeholder
        run: |
          echo "## 🤖 AI Analysis" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "This would run AI analysis using:" >> $GITHUB_STEP_SUMMARY
          echo "- Contributor's Copilot allowance" >> $GITHUB_STEP_SUMMARY
          echo "- GitHub's free AI features" >> $GITHUB_STEP_SUMMARY
          echo "- Any AI APIs the contributor has configured" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "Upstream repo pays nothing. 💰" >> $GITHUB_STEP_SUMMARY