name: Security Scan

on:
  push:
    branches: [main]
  schedule:
    - cron: '0 6 * * 1'

jobs:
  scan:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Scan for secrets
        run: |
          echo "Scanning for potential secrets..."
          FOUND=0
          grep -rn 'AKIA\|ghp_\|gho_\|sk_live\|sk_test' \
            --include='*.js' --include='*.py' --include='*.env' --include='*.sh' \
            --exclude-dir=node_modules --exclude-dir=.git . && FOUND=1 || true
          if [ "$FOUND" = "1" ]; then
            echo "::warning::Potential secrets detected — review above matches"
          else
            echo "No secrets detected"
          fi

      - name: Check npm dependencies
        if: hashFiles('package.json') != ''
        run: |
          npm install --ignore-scripts 2>/dev/null
          npm audit --audit-level=high || true

      - name: Check Python dependencies
        if: hashFiles('requirements.txt') != ''
        run: |
          pip install safety 2>/dev/null
          safety check -r requirements.txt || true