name: Build & Test

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]

jobs:
  build-and-test:
    runs-on: ubuntu-22.04
    steps:
      - uses: actions/checkout@v3

      - name: Install dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y cmake g++ libeigen3-dev

      - name: Configure
        run: cmake -B build -DCMAKE_BUILD_TYPE=Release

      - name: Build
        run: cmake --build build -j$(nproc)

      - name: Test
        run: cd build && ctest --output-on-failure

      - name: Generate docs
        run: |
          sudo apt-get install -y doxygen graphviz
          doxygen Doxyfile

      - name: Upload docs
        uses: actions/upload-artifact@v3
        with:
          name: api-docs
          path: docs/api/html/

  python-bindings:
    runs-on: ubuntu-22.04
    needs: build-and-test
    steps:
      - uses: actions/checkout@v3

      - name: Install dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y cmake g++ libeigen3-dev python3 python3-pip python3-venv

      - name: Build Python bindings
        run: |
          cmake -B build_py -DVDE_BUILD_PYTHON=ON -DCMAKE_BUILD_TYPE=Release
          cmake --build build_py -j$(nproc)

      - name: Install & test import
        run: |
          python3 -m venv .venv
          . .venv/bin/activate
          pip install pybind11
          PYTHONPATH=build_py/python:$PYTHONPATH python3 -c "import vde; print(f'VDE {vde.__version__} OK')"