name: "Build emu (Windows)"

on:
  workflow_call:
    # needed since it allows this to become a reusable workflow
  workflow_dispatch:
    # allows manual trigger

permissions:
  contents: "write"

env:
  PREMAKE_ACTION: "vs2022"
  DEPS_CACHE_KEY: "emu-deps-win"
  DEPS_CACHE_DIR: "build/deps/win"

  THIRD_PARTY_BASE_DIR: "third-party"

jobs:
  deps:
    name: "Restore or build deps"
    if: ${{ !cancelled() }}
    uses: "./.github/workflows/emu-deps-win.yml"

  builds-matrix-win:
    name: "build"
    needs: ["deps"]
    runs-on: "windows-2022"
    if: ${{ !cancelled() }}
    continue-on-error: true

    strategy:
      fail-fast: false
      matrix:
        prj: [
            # regular api
            "api_regular",
            # (experimental) api + client
            "api_experimental",
            "steamclient_experimental_stub",
            # client (experimental) + loader + extra dll + gameoverlaylib
            "steamclient_experimental",
            "steamclient_experimental_loader",
            "steamclient_experimental_extra",
            "lib_game_overlay_renderer",
            # tools
            "tool_lobby_connect",
            "tool_generate_interfaces",
          ]
        arch: ["x64", "Win32"]
        cfg: ["debug", "release"]

    steps:
      # on Windows Git will auto change line ending to CRLF, not preferable
      - name: "Ensure LF line ending"
        shell: "cmd"
        working-directory: "${{ github.workspace }}"
        run: |
          git config --local core.autocrlf false
          git config --system core.autocrlf false
          git config --global core.autocrlf false

      # ensure we have msbuild
      - name: "Add MSBuild to PATH"
        uses: microsoft/setup-msbuild@v2

      # clone branch
      - name: "Checkout branch"
        uses: actions/checkout@v4

      # deps
      - name: "Restore deps"
        id: "emu-deps-cache-step"
        uses: actions/cache@v4
        with:
          key: "${{ env.DEPS_CACHE_KEY }}-${{ env.PREMAKE_ACTION }}"
          path: "${{ env.DEPS_CACHE_DIR }}/${{ env.PREMAKE_ACTION }}"

      # extra helpers/tools, these are not built inside the deps build dir
      - name: "Clone third-party build helpers (common/win)"
        uses: actions/checkout@v4
        with:
          ref: "third-party/common/win"
          path: "${{env.THIRD_PARTY_BASE_DIR}}/common/win"

      - name: "Clone third-party deps (build/win)"
        uses: actions/checkout@v4
        with:
          ref: "third-party/build/win"
          path: "${{env.THIRD_PARTY_BASE_DIR}}/build/win"

      # generate project files
      - name: "Generate project files"
        shell: "cmd"
        working-directory: "${{ github.workspace }}"
        run: |
          "${{env.THIRD_PARTY_BASE_DIR}}\common\win\premake\premake5.exe" --file=premake5.lua --genproto --emubuild=${{ github.sha }} --dosstub --winrsrc --winsign --os=windows vs2022

      # build target
      - name: "Build target"
        shell: "cmd"
        working-directory: "${{ github.workspace }}/build/project/vs2022/win"
        run: |
          msbuild /nologo /target:${{ matrix.prj }} /m:2 /v:n /p:Configuration=${{ matrix.cfg }},Platform=${{ matrix.arch }} gbe.sln

      # upload artifact/package to github Actions
      - name: "Upload target package"
        uses: actions/upload-artifact@v4
        with:
          name: "emu-win-${{ matrix.prj }}-${{ matrix.cfg }}-${{ matrix.arch }}-${{ github.sha }}"
          path: "build/win"
          if-no-files-found: "error"
          compression-level: 9
          retention-days: 1