name: Build Python SDK

env:
  BLYSS_STAGING_SERVER: ${{ vars.BLYSS_STAGING_SERVER }}
  BLYSS_STAGING_API_KEY: ${{ secrets.BLYSS_STAGING_API_KEY }}

on:
  push:
    branches: [ "main" ]
  pull_request:
    branches: [ "main" ]
    paths-ignore:
      - 'docs/**'
      - 'examples/**'
      - '**.md'
      - 'js/**'
  workflow_dispatch:
    inputs:
      publish:
        description: 'Should packages be published to PyPI?'
        required: true
        default: false
        type: boolean

permissions:
  contents: read

jobs:
  linux:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        target: [x86_64, aarch64]
    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-python@v4
        with:
          python-version: '3.10'
      - name: Install Python SDK
        working-directory: python
        shell: bash
        run: pip install .
      - name: Test Python SDK
        working-directory: python
        shell: bash
        run: python tests/test_service.py
      - name: Build wheels
        uses: PyO3/maturin-action@v1
        with:
          working-directory: python
          target: ${{ matrix.target }}
          args: --release --out dist --find-interpreter
          sccache: 'true'
          manylinux: auto
      - name: Upload wheels
        uses: actions/upload-artifact@v3
        with:
          name: wheels
          path: python/dist

      - name: Build Python docs
        if: matrix.target == 'x86_64' # avoids redudundant builds; pdoc isn't arch-specific
        working-directory: python
        shell: bash
        # TODO: pdoc is documenting the installed module, not the source folder.
        # pdoc's import-based docs don't play well with maturin's structure.
        run: |
          pip install pdoc
          pdoc -o pdoc -d google -n blyss --no-search

      - name: Upload Python docs
        if: matrix.target == 'x86_64'
        uses: actions/upload-pages-artifact@v2
        with:
          path: python/pdoc


  windows:
    runs-on: windows-latest
    needs: [linux]
    strategy:
      matrix:
        target: [x64]
    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-python@v4
        with:
          python-version: '3.10'
          architecture: ${{ matrix.target }}
      - name: Build wheels
        uses: PyO3/maturin-action@v1
        with:
          working-directory: python
          target: ${{ matrix.target }}
          args: --release --out dist --find-interpreter
          sccache: 'true'
      - name: Upload wheels
        uses: actions/upload-artifact@v3
        with:
          name: wheels
          path: python/dist

  macos:
    runs-on: macos-latest
    needs: [linux]
    strategy:
      matrix:
        target: [x86_64, aarch64]
    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-python@v4
        with:
          python-version: '3.10'
      - name: Build wheels
        uses: PyO3/maturin-action@v1
        with:
          working-directory: python
          target: ${{ matrix.target }}
          args: --release --out dist --find-interpreter
          sccache: 'false'
      - name: Upload wheels
        uses: actions/upload-artifact@v3
        with:
          name: wheels
          path: python/dist

  sdist:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - name: Build sdist
        uses: PyO3/maturin-action@v1
        with:
          working-directory: python
          command: sdist
          args: --out dist
      - name: Upload sdist
        uses: actions/upload-artifact@v3
        with:
          name: wheels
          path: python/dist

  publish:
    name: Publish
    runs-on: ubuntu-latest
    if: ${{ inputs.publish }}
    needs: [linux, macos, windows, sdist]
    steps:
      - uses: actions/download-artifact@v3
        with:
          name: wheels
      - name: Publish to PyPI
        uses: PyO3/maturin-action@v1
        env:
          MATURIN_PYPI_TOKEN: ${{ secrets.PYPI_API_TOKEN }}
        with:
          command: upload
          args: --skip-existing *