name: Main

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

on: [push]
# on:
#   pull_request:
#     branches:
#       - main
#   push:
#     branches:
#       - main
#     tags:
#       - "v*.*.*"

env:
  # Change this to invalidate existing cache.
  CACHE_PREFIX: v0
  PYTHONPATH: ./

jobs:
  checks:
    name: Python ${{ matrix.python }} - ${{ matrix.task.name }}
    runs-on: [ubuntu-latest]
    timeout-minutes: 15
    strategy:
      fail-fast: false
      matrix:
        python: ['3.7', '3.10']
        # task: # --show-capture=no on purpose
        #   - name: Test
        #     run: |
        #       pytest --show-capture=no --color=yes tests/

        include:
          # - python: '3.10'
          #   task:
          #     name: Lint
          #     run: flake8 .

          # - python: '3.10'
          #   task:
          #     name: Type check
          #     run: mypy .

          - python: '3.10'
            task:
              name: Build
              run: |
                python setup.py check
                python setup.py bdist_wheel sdist

          - python: '3.10'
            task:
              name: Style
              run: |
                black --check .

          # - python: '3.10'
          #   task:
          #     name: Docs
          #     run: cd docs && make html

  # checks:
  #   name: Lint
  #   runs-on: ubuntu-latest
  #   steps:
  #     - uses: actions/checkout@v3
  #     - uses: psf/black@stable

  release:
    name: Release
    runs-on: ubuntu-latest
    needs: [checks]
    # if: startsWith(github.ref, 'refs/tags/')
    steps:
      - uses: actions/checkout@v1

      - name: Setup Python
        uses: actions/setup-python@v4
        with:
          python-version: "3.10"

      - name: Install requirements
        run: |
          pip install --upgrade pip setuptools wheel "twine>=1.11.0"

      - name: Prepare environment
        run: |
          echo "RELEASE_VERSION=${GITHUB_REF#refs/tags/v}" >> $GITHUB_ENV
          echo "TAG=${GITHUB_REF#refs/tags/}" >> $GITHUB_ENV

      - name: Download package distribution files
        uses: actions/download-artifact@v3
        with:
          name: package
          path: dist

      - name: Publish package to PyPI
        run: |
          twine upload -u '${{ secrets.PYPI_USERNAME }}' -p '${{ secrets.PYPI_PASSWORD }}' dist/*

      - name: Publish GitHub release
        uses: softprops/action-gh-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          # body_path: ${{ github.workspace }}-RELEASE_NOTES.md
          prerelease: ${{ contains(env.TAG, 'rc') }}
          files: |
            dist/*