name: Build Release Assets

on:
  release:
    types: [released]
  workflow_dispatch:
    inputs:
      tag_name:
        description: 'Release tag (e.g., 1.2.3)'
        required: true
        type: string

permissions:
  contents: write

jobs:
  test:
    name: Quality Gate
    runs-on: ubuntu-latest
    steps:
      - name: Resolve tag name
        id: tag
        run: |
          TAG="${{ github.event.inputs.tag_name || github.event.release.tag_name }}"
          echo "name=${TAG}" >> "$GITHUB_OUTPUT"

      - name: Checkout code
        uses: actions/checkout@v7
        with:
          ref: ${{ steps.tag.outputs.name }}

      - name: Setup PHP
        uses: shivammathur/setup-php@v2
        with:
          php-version: '8.1'
          coverage: none

      - name: Run unit tests
        run: php tests/phpunit.phar -c tests/phpunit.xml.dist

  build:
    needs: test
    runs-on: ubuntu-latest
    outputs:
      tag_name: ${{ steps.tag.outputs.name }}
      release_name: ${{ github.event.release.name || steps.tag.outputs.name }}

    steps:
      - name: Resolve tag name
        id: tag
        run: |
          TAG="${{ github.event.inputs.tag_name || github.event.release.tag_name }}"
          echo "name=${TAG}" >> "$GITHUB_OUTPUT"

      - name: Checkout code
        uses: actions/checkout@v7
        with:
          ref: ${{ steps.tag.outputs.name }}
          fetch-depth: 0

      - name: Determine previous tag
        id: prev_tag
        run: |
          CURRENT_TAG="${{ steps.tag.outputs.name }}"
          PREV_TAG=$(git tag --sort=-v:refname | awk -v cur="$CURRENT_TAG" 'found { print; exit } $0 == cur { found=1 }')
          if [ -z "$PREV_TAG" ]; then
            echo "No previous tag found — update archives will be skipped"
            echo "found=false" >> "$GITHUB_OUTPUT"
          else
            echo "Previous tag: ${PREV_TAG}"
            echo "tag=${PREV_TAG}" >> "$GITHUB_OUTPUT"
            echo "found=true" >> "$GITHUB_OUTPUT"
          fi

      - name: Clean dist directory
        run: make new

      - name: Build LB archive
        run: make lb${{ steps.prev_tag.outputs.found == 'true' && format(' LAST_TAG="{0}"', steps.prev_tag.outputs.tag) || '' }}

      - name: Build MAIN archive
        run: make main${{ steps.prev_tag.outputs.found == 'true' && format(' LAST_TAG="{0}"', steps.prev_tag.outputs.tag) || '' }}

      - name: Upload assets to release
        uses: softprops/action-gh-release@v3
        with:
          tag_name: ${{ steps.tag.outputs.name }}
          files: dist/*

  notify:
    needs: build
    uses: ./.github/workflows/release-notifier.yml
    with:
      tag_name: ${{ needs.build.outputs.tag_name }}
      release_name: ${{ needs.build.outputs.release_name }}
      is_prerelease: false
    secrets: inherit