name: windows

# build on c/cpp changes or workflow changes
on:
  push:
    paths:
      - 'lib/**.[ch]'
      - 'lib/**.cpp'
      - 'src/**.[ch]'
      - 'src/**.cpp'
      - 'irr/**.[ch]'
      - 'irr/**.cpp'
      - '**/CMakeLists.txt'
      - 'cmake/Modules/**'
      - 'po/**.po'
      - 'util/buildbot/**'
      - 'misc/*.manifest'
      - '.github/workflows/windows.yml'
  pull_request:
    paths:
      - 'lib/**.[ch]'
      - 'lib/**.cpp'
      - 'src/**.[ch]'
      - 'src/**.cpp'
      - 'irr/**.[ch]'
      - 'irr/**.cpp'
      - '**/CMakeLists.txt'
      - 'cmake/Modules/**'
      - 'po/**.po'
      - 'util/buildbot/**'
      - 'misc/*.manifest'
      - '.github/workflows/windows.yml'

jobs:
  mingw:
    name: "MinGW cross-compiler (${{ matrix.config.bits }}-bit)"
    runs-on: ubuntu-24.04
    strategy:
      fail-fast: false
      matrix:
        config:
          - { bits: 32, nsis: false }
          - { bits: 64, nsis: true }
    steps:
      - uses: actions/checkout@v6
      - name: Install compiler
        run: |
          source ./util/ci/common.sh
          install_mingw_deps '${{matrix.config.bits}}' '${{matrix.config.nsis}}'
          if '${{matrix.config.nsis}}'; then
            echo 'CMAKE_CXX_COMPILER_LAUNCHER=ccache' >>$GITHUB_ENV
          fi
          sudo ./util/buildbot/download_toolchain.sh /usr

      - name: Build
        run: |
           EXISTING_MINETEST_DIR=$PWD \
           ./util/buildbot/buildwin${{ matrix.config.bits }}.sh B
           mkdir -p artifact
           cp -v B/build/*.zip artifact/

      # Check that the resulting binary can run (DLLs etc.)
      - name: Runtime test
        run: |
          dest=$(mktemp -d)
          unzip -q -d "$dest" artifact/*.zip
          cd "$dest"/luanti-*-win*
          wine bin/luanti.exe --version

      - name: Build for NSIS
        run: |
           EXISTING_MINETEST_DIR=$PWD \
           ./util/buildbot/buildwin${{ matrix.config.bits }}.sh B -DRUN_IN_PLACE=0
           dest=$(mktemp -d)
           unzip -q -d "$dest" B/build/*.zip
           cd "$dest"/luanti-*-nsis
           makensis -WX -V3 sfx-launcher.nsi
           cp -v "$dest"/*.exe $GITHUB_WORKSPACE/artifact/
        if: ${{ matrix.config.nsis }}

      - uses: actions/upload-artifact@v5
        with:
          name: "mingw${{ matrix.config.bits }}"
          path: artifact/*.zip
          if-no-files-found: error

      - uses: actions/upload-artifact@v5
        with:
          name: "mingw${{ matrix.config.bits }}-nsis"
          path: artifact/*.exe
          if-no-files-found: error
        if: ${{ matrix.config.nsis }}

  msvc:
    name: VS 2022 ${{ matrix.config.arch }}
    runs-on: windows-2025
    env:
      VCPKG_DEFAULT_TRIPLET: ${{matrix.config.vcpkg_triplet}}
    strategy:
      fail-fast: false
      matrix:
        config:
          - {
              arch: x86,
              generator: "-G'Visual Studio 17 2022' -A Win32",
              vcpkg_triplet: x86-windows
            }
          - {
              arch: x64,
              generator: "-G'Visual Studio 17 2022' -A x64",
              vcpkg_triplet: x64-windows
            }

    steps:
      - uses: actions/checkout@v6

      - name: Restore from cache and run vcpkg
        uses: lukka/run-vcpkg@v11
        with:
          vcpkgDirectory: '${{ github.workspace }}\vcpkg'

      - name: CMake
        # Note: See #15976 for why CMAKE_POLICY_VERSION_MINIMUM=3.5 is set.
        run: |
          cmake ${{matrix.config.generator}}  `
          -DCMAKE_TOOLCHAIN_FILE="${{ github.workspace }}\vcpkg\scripts\buildsystems\vcpkg.cmake"  `
          -DCMAKE_BUILD_TYPE=Release  `
          -DCMAKE_POLICY_VERSION_MINIMUM=3.5  `
          -DENABLE_POSTGRESQL=OFF  `
          -DENABLE_LUAJIT=TRUE  `
          -DREQUIRE_LUAJIT=TRUE  `
          -DRUN_IN_PLACE=1 .

      - name: Build
        run: cmake --build . --config Release

      - name: Unittests
        # need this workaround for stdout to work
        run: |
          $proc = start .\bin\Release\luanti.exe --run-unittests -NoNewWindow -Wait -PassThru
          exit $proc.ExitCode
        continue-on-error: true # FIXME!!

      - name: CPack
        run: |
          cpack -G ZIP -B "$env:GITHUB_WORKSPACE\Package"
          rm -r $env:GITHUB_WORKSPACE\Package\_CPack_Packages

      - uses: actions/upload-artifact@v5
        with:
          name: msvc-${{ matrix.config.arch }}
          path: .\Package\
          if-no-files-found: error