# This workflow will upload a Python Package using Twine when a release is created
# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-python#publishing-to-package-registries

# This workflow uses actions that are not certified by GitHub.
# They are provided by a third-party and are governed by
# separate terms of service, privacy policy, and support
# documentation.

name: publish

on:
  release:
    types: [published]     # publish full release to PyPI when a release is created on Github
  schedule:
    - cron: "0 17 * * FRI" # tag a pre-release on Github every Friday at 5 PM UTC
  workflow_dispatch:

permissions:
  contents: write
  id-token: write

jobs:
  tag_pre_release:
    if: github.event_name == 'schedule'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Create pre-release tag
        run: |
          git fetch --tags
          latest_tag=$(git tag --list --sort=-v:refname | grep -E '^[0-9]+\.[0-9]+\.[0-9]+(rc[0-9]+)?$' | head -n 1)
          if [ -z "$latest_tag" ]; then
            echo "Failed to find the latest git tag from list:" > /dev/stderr
            git tag --list --sort=-v:refname
            exit 1
          else
            # Bump the tag rc version
            if [[ "$latest_tag" =~ ^([0-9]+)\.([0-9]+)\.([0-9]+)(rc([0-9]+))?$ ]]; then
              major="${BASH_REMATCH[1]}"
              minor="${BASH_REMATCH[2]}"
              patch="${BASH_REMATCH[3]}"
              rc="${BASH_REMATCH[5]}"
              echo "latest_tag: ${major}.${minor}.${patch}rc${rc:-0}"
              if [ -z "$rc" ]; then
                # No rc, so bump patch and set rc=1            # 0.2.1 -> 0.2.2rc1
                patch=$((patch + 1))
                new_tag="${major}.${minor}.${patch}rc1"
              else
                if [ "$rc" -ge 99 ]; then
                  echo "Error: rc version is already at 99 for tag $latest_tag, refusing to increment further." > /dev/stderr
                  exit 1
                fi
                rc=$((rc + 1))
                new_tag="${major}.${minor}.${patch}rc${rc}"    # 0.2.1rc1 -> 0.2.1rc2
              fi
            else
              echo "Error: latest_tag '$latest_tag' does not match expected version pattern." > /dev/stderr
              exit 1
            fi
          fi
          echo "new_tag: $new_tag"
          git tag $new_tag
          git push origin $new_tag

  publish_to_pypi:
    if: github.event_name == 'release' || github.event_name == 'workflow_dispatch'
    runs-on: ubuntu-latest
    env:
      IN_DOCKER: 'True'
    steps:
      - uses: actions/checkout@v4
      - uses: astral-sh/setup-uv@v6
        with:
          enable-cache: true
          activate-environment: true
      - run: uv sync

      - run: uv run ruff check --no-fix --select PLE # quick check for syntax errors to avoid waiting time doing the rest of the build
      - run: uv build

      - name: Detect installed Playwright version
        run: echo "PLAYWRIGHT_VERSION=$(uv pip list --format json | jq -r '.[] | select(.name == "playwright") | .version')" >> $GITHUB_ENV

      - name: Cache playwright binaries
        uses: actions/cache@v3
        with:
          path: |
            ~/.cache/ms-playwright
          key: ${{ runner.os }}-playwright-${{ env.PLAYWRIGHT_VERSION }}

      - run: playwright install chrome
      - run: playwright install chromium

      # TODO: just depend on the other test.yml action for this instead of re-running the tests here
      - run: uv run pytest tests/ci                  # dont push the package to PyPI if the tests fail
      
      # publish to PyPI
      - run: uv publish --trusted-publishing always
      - name: Push to stable branch (if stable release)
        if: github.event_name == 'release' && !contains(github.ref_name, 'rc')
        run: |
          git checkout -b stable
          git push origin -f stable