name: Windows (x86-64)

on:
  workflow_call:
    inputs:
      config:
        description: 'Build configuration (Release)'
        required: false
        default: 'release'
        type: string

jobs:
  build:
    runs-on: windows-2025

    env:
      POWERSHELL_TELEMETRY_OPTOUT: 1

    steps:
      - name: Checkout repository
        uses: actions/checkout@v6
        with:
          fetch-depth: 0

      - name: Cache Vulkan SDK
        id: cache-vulkan-sdk
        uses: actions/cache@v5
        with:
          path: C:\VulkanSDK
          key: ${{ runner.os }}-vulkan-sdk-${{ hashFiles('**/vulkan-sdk.exe') }}
          restore-keys: |
            ${{ runner.os }}-vulkan-sdk-

      - name: Install Vulkan SDK
        run: |
          # Install Vulkan SDK with spirv-tools
          if (Test-Path -Path "C:\VulkanSDK") {
            echo "Vulkan SDK found in cache."
          } else {
            Invoke-WebRequest -Uri "https://sdk.lunarg.com/sdk/download/latest/windows/vulkan-sdk.exe" -OutFile "vulkan-sdk.exe"
            Start-Process -FilePath "vulkan-sdk.exe" -ArgumentList "--accept-licenses", "--default-answer", "--confirm-command", "install" -Wait
          }
          $env:VULKAN_SDK = "C:\VulkanSDK\$(Get-ChildItem -Path 'C:\VulkanSDK' -Directory | Select-Object -First 1 -ExpandProperty Name)"
          $env:PATH = "$env:VULKAN_SDK\Bin;$env:PATH"
          echo "VULKAN_SDK=$env:VULKAN_SDK" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
          echo "$env:VULKAN_SDK\Bin" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append

          # Verify shader tools are available
          foreach ($tool in @("glslangValidator", "spirv-opt", "spirv-dis")) {
            $toolPath = "$env:VULKAN_SDK\Bin\$tool.exe"
            if (Test-Path $toolPath) {
              echo "$tool found at: $toolPath"
              & $toolPath --version 2>$null
            } else {
              echo "Warning: $tool.exe not found at expected location"
            }
          }

          # Verify FXC is available (from Windows SDK)
          $fxcPaths = Get-ChildItem -Path "${env:ProgramFiles(x86)}\Windows Kits\10\bin\*\x64\fxc.exe" -ErrorAction SilentlyContinue | Sort-Object FullName
          if ($fxcPaths) {
            $fxcPath = $fxcPaths[-1].FullName
            echo "FXC found at: $fxcPath"
          } else {
            echo "Warning: fxc.exe not found in Windows SDK"
          }

      - name: Download submodules
        run: git submodule update --init --depth=1 -j $env:NUMBER_OF_PROCESSORS

      - name: Build Xenia
        run: python xenia-build.py build --config=Release --target=xenia-app

      - name: Prepare artifacts
        id: prepare_artifacts
        run: |
          if ((Get-Item 'build\bin\Windows\Release\xenia_canary.exe').Length -le 100000) {
            echo "::error:: Executable is too small."
            exit 1
          }
          robocopy . build\bin\Windows\Release                                             LICENSE /r:0 /w:0
          robocopy   build\bin\Windows\Release artifacts\xenia_canary   xenia_canary.exe   LICENSE /r:0 /w:0
          If ($LastExitCode -le 7) { echo "LastExitCode = $LastExitCode";$LastExitCode = 0 }

      - name: Upload Xenia Canary artifact
        if: steps.prepare_artifacts.outcome == 'success'
        uses: actions/upload-artifact@v7
        with:
          name: xenia_canary_windows
          path: artifacts\xenia_canary
          if-no-files-found: error
          retention-days: 7