name: CI

on:
  workflow_dispatch:
  pull_request:
  push:
    branches:
      - master

jobs:

  default-shell:

    strategy:
      fail-fast: false
      matrix:
        runs-on: [windows-latest]
        include:
          - runs-on: ubuntu-latest
            config: -DBUILD_TESTS=ON -DBUILD_EXAMPLES=ON
            env: environment.yaml
          - runs-on: windows-latest
            config: -DBUILD_TESTS=ON -DBUILD_EXAMPLES=OFF
            env: environment_no-examples.yaml
          - runs-on: macos-latest
            config: -DBUILD_TESTS=ON -DBUILD_EXAMPLES=OFF
            env: environment_no-examples.yaml

    defaults:
      run:
        shell: bash -l {0}

    name: "${{ matrix.runs-on }} • x64 ${{ matrix.args }}"
    runs-on: ${{ matrix.runs-on }}

    steps:

    - name: Basic GitHub action setup
      uses: actions/checkout@v2

    - name: (Windows) Add msbuild to PATH
      if: runner.os == 'Windows'
      uses: microsoft/setup-msbuild@v1.0.2

    - name: Set conda environment "test"
      uses: conda-incubator/setup-miniconda@v2
      with:
        mamba-version: "*"
        channels: conda-forge,defaults
        channel-priority: true
        environment-file: ${{ matrix.env }}
        activate-environment: test
        auto-activate-base: false

    - name: Configure using CMake
      if: runner.os != 'Windows'
      run: cmake . ${{ matrix.config }}

    - name: (Windows) Configure using CMake
      if: runner.os == 'Windows'
      run: |
        conda install -c conda-forge ninja
        cmake . -G Ninja ${{ matrix.config }} -DCMAKE_C_COMPILER="clang-cl.exe" -DCMAKE_CXX_COMPILER="clang-cl.exe"

    - name: Build C++ tests & examples
      run: cmake --build .

    - name: Run C++ tests & examples
      run: cmake --build . --target "RUN_TESTS_AND_EXAMPLES"

    - name: Build and install Python module
      run: |
        python setup.py build
        python setup.py install

    - name: Python tests
      run: |
        python test/basic-python/MeshQuad4.py

    # - name: Run Python examples
    #   if: runner.os == 'Linux'
    #   run: |
    #     python ./docs/examples/statics/FixedDisplacements_LinearElastic/example.py --no-plot
    #     python ./docs/examples/statics/FixedDisplacements_LinearElastic/manual_partition.py --no-plot