name: Continuous Integration and Deployment

on: [push, pull_request]

jobs:
  build:

    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        python-version: ["3.6", "3.7", "3.8", "3.9", "3.10"]
        os: [ubuntu-latest, macOS-latest, windows-latest]

    steps:
      - uses: actions/checkout@v3
      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v4.2.0
        with:
          python-version: ${{ matrix.python-version }}
      - name: Setup build and test environment
        run: |
          python -m pip install --upgrade pip setuptools wheel
      - name: Build Python Package
        run: |
          python -m pip install ".[tests]"
      - name: Lint with flake8
        run: |
          pip install flake8
          flake8 --show-source src/ tests/
      - name: Check Manifest
        run: |
          pip install check-manifest
          check-manifest
      - name: Test with pytest
        run: |
          coverage run --parallel -m pytest
      - name: Report code coverage
        run: |
          coverage combine
          coverage report
          coverage xml

  docs:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v3
      - name: Set up Python 3.7
        uses: actions/setup-python@v4.2.0
        with:
          python-version: 3.7
      - name: Setup docs environment
        run: |
          python -m pip install ".[docs]"
      - name: Build documentation with sphinx
        run: |
          sphinx-build -W -b html -d doctrees docs/source docs/_build/html

  publish:
    needs: [build, docs]
    runs-on: ubuntu-latest

    if: startsWith(github.event.ref, 'refs/tags') && github.ref == 'refs/heads/master'
    steps:
      - uses: actions/checkout@v3
      - name: Set up Python 3.7
        uses: actions/setup-python@v4.2.0
        with:
          python-version: 3.7
      - name: Build Package
        run: |
          python -m pip install --upgrade pip setuptools wheel
          python setup.py sdist bdist_wheel --universal
      - name: Publish Package on PyPI
        uses: pypa/gh-action-pypi-publish@master
        with:
          user: __token__
          password: ${{ secrets.pypi_token }}