name: Publish aux Release

on:
  push:
    branches:
      - 'master'
  workflow_dispatch:

permissions:
  contents: write

jobs:
  release:
    if: ${{ github.event_name == 'workflow_dispatch' || startsWith(github.event.head_commit.message, 'release v') }}
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Resolve addon version
        id: version
        shell: bash
        run: |
          VERSION=$(sed -n 's/^## Version: //p' aux-addon.toc | head -n 1)
          if [ -z "$VERSION" ]; then
            echo "Missing ## Version in aux-addon.toc" >&2
            exit 1
          fi
          echo "version=$VERSION" >> "$GITHUB_OUTPUT"
          echo "tag=v$VERSION" >> "$GITHUB_OUTPUT"

      - name: Point release tag at current master
        env:
          GH_TOKEN: ${{ github.token }}
          TAG: ${{ steps.version.outputs.tag }}
        shell: bash
        run: |
          if gh api "repos/${GITHUB_REPOSITORY}/git/ref/tags/${TAG}" >/dev/null 2>&1; then
            gh api -X PATCH "repos/${GITHUB_REPOSITORY}/git/refs/tags/${TAG}" \
              -f sha="$GITHUB_SHA" -F force=true >/dev/null
          else
            gh api -X POST "repos/${GITHUB_REPOSITORY}/git/refs" \
              -f ref="refs/tags/${TAG}" -f sha="$GITHUB_SHA" >/dev/null
          fi

      - name: Update existing GitHub release target
        env:
          GH_TOKEN: ${{ github.token }}
          TAG: ${{ steps.version.outputs.tag }}
        shell: bash
        run: |
          RELEASE_ID=$(gh api "repos/${GITHUB_REPOSITORY}/releases/tags/${TAG}" --jq '.id' 2>/dev/null || true)
          if [ -n "$RELEASE_ID" ]; then
            gh api -X PATCH "repos/${GITHUB_REPOSITORY}/releases/${RELEASE_ID}" \
              -f target_commitish="$GITHUB_SHA" \
              -f name="aux ClassicAPI ${TAG}" \
              -F make_latest=true >/dev/null
          else
            gh api -X POST "repos/${GITHUB_REPOSITORY}/releases" \
              -f tag_name="$TAG" \
              -f target_commitish="$GITHUB_SHA" \
              -f name="aux ClassicAPI ${TAG}" \
              -F draft=false \
              -F prerelease=false \
              -F make_latest=true >/dev/null
          fi