name: Dependency Updates

on:
  schedule:
    - cron: '0 0 * * 0'  # Weekly on Sunday
  workflow_dispatch:  # Manual trigger

jobs:
  # Python dependency updates
  update-python:
    runs-on: ubuntu-latest
    if: github.event_name == 'workflow_dispatch'
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.11"

      - name: Install pip-tools
        run: pip install pip-tools

      - name: Check outdated packages
        run: |
          pip list --outdated --format=freeze | head -20

      - name: Create pull request for updates
        uses: python-semantic-release/pypi-publish@v1
        with:
          command: pip-compile
        continue-on-error: true

      - name: Create Dependabot PR
        uses: dependabot/fetch-metadata@v2
        with:
          package-ecosystem: "pip"
          directory: "/backend"
        continue-on-error: true

  # Node.js dependency updates
  update-node:
    runs-on: ubuntu-latest
    if: github.event_name == 'workflow_dispatch'
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Node
        uses: actions/setup-node@v4
        with:
          node-version: '20'
          cache: 'npm'
          cache-dependency-path: frontend/package-lock.json

      - name: Install dependencies
        run: cd frontend && npm ci

      - name: Check outdated
        run: cd frontend && npm outdated --depth=0

      - name: Create PR for npm updates
        uses: actions/github-script@v7
        with:
          script: |
            // This would create a PR with npm updates
            console.log("Run 'npm update' to update packages")
        continue-on-error: true

  # Security alerts summary
  security-summary:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Run security audit on Python
        uses: snyk/actions@master
        env:
          SNYK_TOKEN: ${{ secrets.SNYK_TOKEN }}
        with:
          args: --file=backend/requirements.txt --json | jq -r '.vulnerabilities[] | "- \(.title): \(..severity)"' || echo "No vulnerabilities found"

      - name: Run security audit on Node
        run: |
          cd frontend && npm audit --json > audit.json 2>/dev/null || true
        continue-on-error: true