name: Build

on:
  push:
    branches:
      - "**"
  pull_request:
    branches:
      - "**"
    types: [opened, synchronize, reopened]
  workflow_dispatch:

#concurrency:
#  group: ${{ github.ref }}
#  cancel-in-progress: true

jobs:
  verify-formatting:
    name: Verify Formatting
    runs-on: ubuntu-24.04
    steps:
      - name: Checkout Source
        uses: actions/checkout@v4

      - name: Verify Formatting
        uses: jidicula/clang-format-action@v4.14.0
        with:
          clang-format-version: '19'
          check-path: 'src'

  dump-registry:
    name: Dump Registry
    runs-on: windows-latest
    steps:
      - name: Checkout Source
        uses: actions/checkout@v4

      - name: Dump Registry
        run: src/grab-registry.bat

      - name: Upload Artifacts
        uses: actions/upload-artifact@v4
        with:
          name: Temp Registry Dump
          path: |
            registry/*

  build:
    name: Build
    runs-on: ${{ matrix.runner }}
    strategy:
      fail-fast: false
      matrix:
        platform:
          - Windows
          - Linux GCC
          - Linux Clang
          - macOS
        configuration:
          - Debug
          - Release
        include:
          - configuration: Debug
            preset: debug
          - configuration: Release
            preset: release
          - platform: Windows
            runner: windows-latest
          - platform: Linux GCC
            runner: ubuntu-24.04
          - platform: Linux Clang
            runner: ubuntu-24.04
            clang-version: 18
          - platform: macOS
            runner: macos-latest
    steps:
      - name: Checkout Source
        uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Install Ninja
        uses: seanmiddleditch/gha-setup-ninja@v5

      - name: Install Clang
        if: "${{ matrix.platform == 'Linux Clang' }}"
        run: |
          sudo apt update
          sudo apt install -y wget gnupg software-properties-common
          wget https://apt.llvm.org/llvm-snapshot.gpg.key -O- | sudo gpg --dearmor -o /usr/share/keyrings/llvm-archive-keyring.gpg
          echo "deb [signed-by=/usr/share/keyrings/llvm-archive-keyring.gpg] https://apt.llvm.org/$(lsb_release -sc)/ llvm-toolchain-$(lsb_release -sc)-${{ matrix.clang-version }} main" | sudo tee /etc/apt/sources.list.d/llvm.list
          sudo apt update
          sudo apt install -y clang-${{ matrix.clang-version }} lld-${{ matrix.clang-version }}
          sudo update-alternatives --install /usr/bin/cc cc /usr/bin/clang-${{ matrix.clang-version }} 100
          sudo update-alternatives --install /usr/bin/c++ c++ /usr/bin/clang++-${{ matrix.clang-version }} 100
          sudo update-alternatives --set cc /usr/bin/clang-${{ matrix.clang-version }}
          sudo update-alternatives --set c++ /usr/bin/clang++-${{ matrix.clang-version }}

      - name: Enable Developer Command Prompt
        uses: ilammy/msvc-dev-cmd@v1.13.0
        if: "${{ matrix.platform == 'Windows' }}"

      - name: CMake Build
        run: cmake --workflow --preset=${{matrix.preset}}

      - name: Upload Artifacts
        uses: actions/upload-artifact@v4
        with:
          name: ${{ matrix.platform }} ${{matrix.configuration}} Artifacts
          path: |
            build/${{matrix.preset}}/artifacts/*

      - name: Upload Test Configuration
        uses: actions/upload-artifact@v4
        with:
          name: Temp ${{ matrix.platform }} ${{matrix.configuration}} Test Config
          path: |
            build/${{matrix.preset}}/**/CTestTestfile.cmake


  test:
    name: Test
    runs-on: ${{ matrix.runner }}
    needs: [dump-registry, build]
    strategy:
      fail-fast: false
      matrix:
        platform:
          - Windows
          - Linux GCC
          - Linux Clang
          - macOS
        configuration:
          - Debug
          - Release
        include:
          - configuration: Debug
            preset: debug
          - configuration: Release
            preset: release
          - platform: Windows
            runner: windows-latest
          - platform: Linux GCC
            runner: ubuntu-24.04
          - platform: Linux Clang
            runner: ubuntu-24.04
          - platform: macOS
            runner: macos-latest
    steps:
      - name: Download Test Config
        uses: actions/download-artifact@v4
        with:
          name: Temp ${{ matrix.platform }} ${{matrix.configuration}} Test Config
          path: build/${{matrix.preset}}

      - name: Download Artifacts
        uses: actions/download-artifact@v4
        with:
          name: ${{ matrix.platform }} ${{matrix.configuration}} Artifacts
          path: build/${{matrix.preset}}/artifacts

      - name: Download Windows Artifacts
        uses: actions/download-artifact@v4
        if: "${{ matrix.platform != 'Windows' }}"
        with:
          name: Windows ${{matrix.configuration}} Artifacts
          path: build/${{matrix.preset}}/artifacts
  
      - name: Download Registry Dump
        uses: actions/download-artifact@v4
        with:
          name: Temp Registry Dump
          path: build/${{matrix.preset}}/artifacts/registry

      - name: CMake Test
        run: cd build/${{matrix.preset}} && ctest --verbose
        if: "${{ matrix.platform == 'Windows' }}"

  cleanup:
    name: Cleanup Artifacts
    runs-on: ubuntu-24.04
    needs: [dump-registry, build, test]
    if: always()
    steps:
      - uses: geekyeggo/delete-artifact@v5
        with:
          name: 'Temp *'