name: Publish

on:
  push:
    branches:
      - main
    tags:
      - '*'
  workflow_dispatch:

jobs:
  pypi-publish:
    name: upload release to PyPI
    runs-on: ubuntu-latest
    permissions:
      contents: read
      id-token: write
    steps:
      - uses: actions/checkout@v3

      - uses: pdm-project/setup-pdm@v3

      - name: Get current version from PyPI
        id: get_pypi_version
        run: |
          PACKAGE_NAME=$(pdm info | grep 'Name:' | awk '{print $2}')
          CURRENT_VERSION=$(pdm info | grep 'Version:' | awk '{print $2}')
          PYPI_VERSION=$(curl -s https://pypi.org/pypi/$PACKAGE_NAME/json | jq -r '.info.version')
          echo "PACKAGE_NAME=$PACKAGE_NAME" >> $GITHUB_ENV
          echo "CURRENT_VERSION=$CURRENT_VERSION" >> $GITHUB_ENV
          echo "PYPI_VERSION=$PYPI_VERSION" >> $GITHUB_ENV

      - name: Check if versions are different
        id: check_versions
        run: |
          if [ "$CURRENT_VERSION" != "$PYPI_VERSION" ]; then
            echo "versions_different=true" >> $GITHUB_ENV
          else
            echo "versions_different=false" >> $GITHUB_ENV

      - name: Publish package distributions to PyPI
        run: pdm publish