name: PR tests

on:
  pull_request:
    types: [opened, synchronize, edited, reopened]

jobs:
  build-and-smoke:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2

      - name: Install uv
        uses: astral-sh/setup-uv@v5
      - name: Set up Python
        run: uv python install
        with:
          python-version-file: "pyproject.toml"
      - name: Install the project dependencies
        run: |
          uv sync --all-groups
          uv add pip
          uv export --format requirements.txt -o requirements.txt
          # uv run python -m pip install --upgrade pip
          # uv run python -m pip install -r requirements.txt
      - name: Build image
        run: |
          docker build -t semapform-api:test-pr .

      - name: Start container (background)
        run: |
          docker run -d --name semapform-test -p 8001:8001 semapform-api:test-pr sleep infinity

      - name: Verify python module imports
        run: |
          docker exec semapform-test python -c "import api_service; print('import ok')"

      - name: Start server in container and smoke test HTTP
        env:
          PORT: 8001
        run: |
          # start uvicorn inside the container (background)
          docker exec -d semapform-test uv run uvicorn api_service:app --host 0.0.0.0 --port $PORT

          # wait for up to 20s for the server to respond
          SECONDS=0
          until curl -sS "http://localhost:${PORT}/" -o /dev/null; do
            sleep 1
            SECONDS=$((SECONDS+1))
            if [ $SECONDS -ge 20 ]; then
              echo "server failed to respond within timeout" >&2
              docker logs semapform-test || true
              exit 1
            fi
          done

      - name: Cleanup container
        if: always()
        run: |
          docker rm -f semapform-test || true