---
name: CI-Homebrew
permissions:
  contents: read

on:
  workflow_call:
    inputs:
      publish_release:
        required: true
        type: string
      release_commit:
        required: true
        type: string
      release_tag:
        required: true
        type: string
      release_version:
        required: true
        type: string
    secrets:
      GH_TOKEN:
        required: true
      GIT_EMAIL:
        required: true
      GIT_USERNAME:
        required: true

jobs:
  build_homebrew:
    name: ${{ matrix.os_name }}-${{ matrix.os_version }}${{ matrix.release == true && ' (Release)' || '' }}
    runs-on: ${{ matrix.os_name }}-${{ matrix.os_version }}
    strategy:
      fail-fast: false
      matrix:
        include:
          # https://docs.github.com/en/actions/using-github-hosted-runners/about-github-hosted-runners/about-github-hosted-runners#standard-github-hosted-runners-for-public-repositories
          # while GitHub has larger macOS runners, they are not available for our repos :(
          - os_version: "14"
            os_name: "macos"
          - os_version: "15"
            os_name: "macos"
          - os_version: "26"
            os_name: "macos"
          - os_version: "latest"
            os_name: "ubuntu"
          - os_version: "latest"  # this job will only configure the formula for release, no validation
            os_name: "ubuntu"
            release: true
    steps:
      - name: Checkout
        uses: actions/checkout@v5

      - name: Fix homebrew python
        if: matrix.os_name == 'macos' && matrix.os_version == '13'
        run: |
          rm '/usr/local/bin/2to3'
          rm '/usr/local/bin/2to3-3.12'
          rm '/usr/local/bin/idle3'
          rm '/usr/local/bin/idle3.12'
          rm '/usr/local/bin/idle3.13'
          rm '/usr/local/bin/pip3.12'
          rm '/usr/local/bin/pip3.13'
          rm '/usr/local/bin/pydoc3'
          rm '/usr/local/bin/pydoc3.12'
          rm '/usr/local/bin/pydoc3.13'
          rm '/usr/local/bin/python3'
          rm '/usr/local/bin/python3.12'
          rm '/usr/local/bin/python3.13'
          rm '/usr/local/bin/python3-config'
          rm '/usr/local/bin/python3.12-config'
          rm '/usr/local/bin/python3.13-config'
          brew install python3

      - name: Configure formula
        env:
          HEAD_REF: ${{ github.head_ref }}
          PR_HEAD_REF: ${{ github.event.pull_request.head.ref }}
          PR_DEFAULT_BRANCH: ${{ github.event.pull_request.head.repo.default_branch }}
        run: |
          # variables for formula
          branch="${HEAD_REF}"
          build_version="${{ inputs.release_version }}"
          clone_url="${{ github.event.repository.clone_url }}"
          commit="${{ inputs.release_commit }}"
          default_branch="${{ github.event.repository.default_branch }}"
          tag="${{ github.ref_name }}"

          if [ "${{ github.event_name }}" == "push" ]; then
            echo "This is a PUSH event"
            if [ "${{ matrix.release }}" == "true" ]; then
              # we will publish the formula with the release tag
              tag="${{ inputs.release_tag }}"
            fi
          elif [ "${{ github.event_name }}" == "pull_request" ]; then
            echo "This is a PR event"
            clone_url=${{ github.event.pull_request.head.repo.clone_url }}
            branch="${PR_HEAD_REF}"
            default_branch="${PR_DEFAULT_BRANCH}"
            tag="${PR_HEAD_REF}"
          fi

          echo "Branch: ${branch}"
          echo "Clone URL: ${clone_url}"
          echo "Tag: ${tag}"

          export BRANCH=${branch}
          export BUILD_VERSION=${build_version}
          export CLONE_URL=${clone_url}
          export COMMIT=${commit}
          export TAG=${tag}

          mkdir -p build
          cmake \
            -B build \
            -S . \
            -DGITHUB_DEFAULT_BRANCH="${default_branch}" \
            -DSUNSHINE_CONFIGURE_HOMEBREW=ON \
            -DSUNSHINE_CONFIGURE_ONLY=ON

          # copy formula to artifacts
          mkdir -p homebrew
          cp -f ./build/sunshine.rb ./homebrew/sunshine.rb

          # testing
          cat ./homebrew/sunshine.rb

      - name: Upload Artifacts
        if: matrix.release
        uses: actions/upload-artifact@v5
        with:
          name: build-Homebrew
          path: homebrew/
          if-no-files-found: error

      - name: Setup Xvfb
        if: matrix.release != true && runner.os == 'Linux'
        run: |
          sudo apt-get update -y
          sudo apt-get install -y \
            xvfb

          export DISPLAY=:1
          Xvfb ${DISPLAY} -screen 0 1024x768x24 &

          echo "DISPLAY=${DISPLAY}" >> "${GITHUB_ENV}"

      - run: echo "::add-matcher::.github/matchers/gcc-strip3.json"
      - name: Validate Homebrew Formula
        id: test
        if: matrix.release != true
        uses: LizardByte/actions/actions/release_homebrew@v2025.1020.14905
        with:
          formula_file: ${{ github.workspace }}/homebrew/sunshine.rb
          git_email: ${{ secrets.GIT_EMAIL }}
          git_username: ${{ secrets.GIT_USERNAME }}
          publish: false
          token: ${{ secrets.GH_TOKEN }}
          validate: true
      - run: echo "::remove-matcher owner=gcc-strip3::"

      - name: Setup python
        id: python
        if: false
        uses: actions/setup-python@v6
        with:
          python-version: '3.11'

      - name: Generate gcov report
        id: test_report
        # any except canceled or skipped
        # TODO: fix coverage, no .gcno files are being created
        # TODO: .gcno files are supposed to be created next to .o files
        if: false
        # if: >-
        #   always() &&
        #   matrix.release != true &&
        #   (steps.test.outcome == 'success' || steps.test.outcome == 'failure')
        run: |
          cp -rf ${{ steps.test.outputs.buildpath }}/build/ ./build/
          cd build
          ls -Ra

          ${{ steps.python.outputs.python-path }} -m pip install gcovr
          ${{ steps.python.outputs.python-path }} -m gcovr . -r ../src \
            --exclude-noncode-lines \
            --exclude-throw-branches \
            --exclude-unreachable-branches \
            --verbose \
            --xml-pretty \
            -o coverage.xml

      - name: Upload coverage artifact
        if: >-
          always() &&
          matrix.release != true &&
          (steps.test.outcome == 'success' || steps.test.outcome == 'failure') &&
          startsWith(github.repository, 'LizardByte/')
        uses: actions/upload-artifact@v5
        with:
          name: coverage-Homebrew-${{ matrix.os_name }}-${{ matrix.os_version }}
          path: |
            build/coverage.xml
            ${{ steps.test.outputs.testpath }}/test_results.xml
          if-no-files-found: error

      - name: Patch homebrew formula
        # create beta version of the formula
        # don't run this on macOS, as the sed command fails
        if: matrix.release
        run: |
          # variables
          formula_file="homebrew/sunshine-beta.rb"

          # rename the file
          mv homebrew/sunshine.rb $formula_file

          # update the formula
          sed -i 's/class Sunshine < Formula/class SunshineBeta < Formula/' $formula_file
          sed -i 's/# conflicts_with/conflicts_with/' $formula_file

          # print new file
          echo "New formula:"
          cat $formula_file

      - name: Upload Artifacts (Beta)
        if: matrix.release
        uses: actions/upload-artifact@v5
        with:
          name: beta-Homebrew
          path: homebrew/
          if-no-files-found: error
