name: CI
on:
  push:
  pull_request:

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

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

      - name: Install Python dependencies
        run: |
          python -m pip install --upgrade pip
          pip install -r requirements.txt

      - name: Verify backend imports
        run: |
          python -V
          python -c "import sys; sys.path.insert(0, '.'); from backend.router import OmniDiagRouter; from backend.model_loader import ModelLoader; from backend.schemas import get_schema_for_disease; print('All backend modules imported successfully')"

      - name: Verify API starts
        run: |
          uvicorn backend.main:app --host 0.0.0.0 --port 8000 &
          sleep 3
          curl -s http://localhost:8000/ && echo ""
          kill %1 2>/dev/null || true

  frontend:
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: frontend
    steps:
      - uses: actions/checkout@v4

      - name: Set up Node.js
        uses: actions/setup-node@v4
        with:
          node-version: "20"
          cache: "npm"
          cache-dependency-path: frontend/package-lock.json

      - name: Install Node.js dependencies
        run: npm ci

      - name: Build frontend
        run: npm run build