name: Reusable Release

on:
  workflow_call:
    inputs:
      ref:
        description: "Git ref (branch, tag, or SHA) to build from"
        required: false
        default: ""
        type: string
      version_suffix:
        description: "Suffix appended to package.json version"
        required: false
        default: ""
        type: string
      dist_tag:
        description: "npm dist-tag to publish under"
        required: false
        default: dev
        type: string
      npm_package_name:
        description: "npm package name to publish (defaults to server package name)"
        required: false
        default: ""
        type: string
      prerelease:
        description: "Create GitHub prerelease"
        required: false
        default: false
        type: boolean
      release_ui:
        description: "Publish remote UI + manifest"
        required: false
        default: true
        type: boolean

permissions:
  id-token: write
  contents: write

env:
  NODE_VERSION: 20

jobs:
  prepare-release:
    runs-on: ubuntu-latest
    outputs:
      version: ${{ steps.versions.outputs.version }}
      tag: ${{ steps.versions.outputs.tag }}
      release_name: ${{ steps.versions.outputs.release_name }}
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          ref: ${{ inputs.ref || github.ref }}

      - name: Setup Node
        uses: actions/setup-node@v4
        with:
          node-version: ${{ env.NODE_VERSION }}

      - name: Compute release versions
        id: versions
        env:
          VERSION_SUFFIX: ${{ inputs.version_suffix }}
        run: |
          BASE_VERSION=$(node -p "require('./package.json').version")
          VERSION="${BASE_VERSION}${VERSION_SUFFIX}"
          TAG="v${VERSION}"
          echo "version=$VERSION" >> "$GITHUB_OUTPUT"
          echo "tag=$TAG" >> "$GITHUB_OUTPUT"
          echo "release_name=$TAG" >> "$GITHUB_OUTPUT"

      - name: Create GitHub release
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          TAG: ${{ steps.versions.outputs.tag }}
          IS_PRERELEASE: ${{ inputs.prerelease }}
        run: |
          if gh release view "$TAG" >/dev/null 2>&1; then
            echo "Release $TAG already exists"
          else
            if [ "${IS_PRERELEASE}" = "true" ]; then
              gh release create "$TAG" --title "$TAG" --generate-notes --prerelease
            else
              gh release create "$TAG" --title "$TAG" --generate-notes
            fi
          fi

  build-and-upload:
    needs: prepare-release
    uses: ./.github/workflows/build-and-upload.yml
    with:
      ref: ${{ inputs.ref || github.ref }}
      version: ${{ needs.prepare-release.outputs.version }}
      tag: ${{ needs.prepare-release.outputs.tag }}
      release_name: ${{ needs.prepare-release.outputs.release_name }}
    secrets: inherit

  release-ui:
    needs: prepare-release
    if: ${{ inputs.release_ui }}
    permissions:
      contents: read
    uses: ./.github/workflows/release-ui.yml
    with:
      ref: ${{ inputs.ref || github.ref }}
    secrets: inherit

  publish-server:
    needs:
      - prepare-release
      - build-and-upload
    uses: ./.github/workflows/manual-npm-publish.yml
    with:
      ref: ${{ inputs.ref || github.ref }}
      version: ${{ needs.prepare-release.outputs.version }}
      dist_tag: ${{ inputs.dist_tag }}
      package_name: ${{ inputs.npm_package_name }}
    secrets: inherit