<Project>

  <PropertyGroup Condition=" '$(ProjectType)' == 'SdkProject' ">
    <EnableDefaultNoneItems>false</EnableDefaultNoneItems>
    <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
    <PackageType>MSBuildSdk</PackageType>
    <PackageTags>MSBuild MSBuildSdk</PackageTags>
    <IncludeSymbols>false</IncludeSymbols>
    <BeforePack>
      _BuildSdkItems;
      $(BeforePack);
    </BeforePack>
  </PropertyGroup>

  <ItemGroup Condition=" '$(ProjectType)' == 'SdkProject' ">
    <AvailableItemName Include="SdkItem" />
    <SdkItem Include="Sdk\**\*.props" />
    <SdkItem Include="Sdk\**\*.targets" />
  </ItemGroup>

  <!-- Dogfooding -->
  <Import Project="$(MSBuildThisFileDirectory)src\YoloDev.Sdk\Sdk\Sdk.targets" />

  <Target Name="_PrepareSdkItems" Condition="'@(SdkItem->Count())' > 0">

    <PropertyGroup>
      <_SdkItemsDir>$([System.IO.Path]::GetFullPath('Sdk\'))</_SdkItemsDir>
      <SdkItemsIntermediateOutputPath>$(IntermediateOutputPath)sdk\</SdkItemsIntermediateOutputPath>
    </PropertyGroup>

    <ItemGroup>
      <_SdkItem Include="@(SdkItem)">
        <RelativePath>$([MSBuild]::MakeRelative($(_SdkItemsDir), '%(SdkItem.FullPath)'))</RelativePath>
        <TargetPath>$(SdkItemsIntermediateOutputPath)%(_SdkItem.RelativePath)</TargetPath>
      </_SdkItem>

      <SdkItem Remove="@(SdkItem)" />
      <SdkItem Include="@(_SdkItem)" />
    </ItemGroup>

    <RemoveDir Directories="$(SdkItemsIntermediateOutputPath)" Condition="Exists('$(SdkItemsIntermediateOutputPath)')" />
  </Target>

  <Target Name="_UpdateSdkItems" Inputs="@(SdkItem)" Outputs="%(SdkItem.TargetPath)">

    <Error Text="The file '%(SdkItem.Identity)' is located outside the Sdk folder '$(_SdkItemsDir)'" Code="YOLOSDK0001"
           Condition="$([System.String]::new('%(SdkItem.RelativePath)').StartsWith('..'))" />

    <Error Text="The file '%(SdkItem.Identity)' could not be found" Code="YOLOSDK0002"
           Condition="!Exists('%(SdkItem.FullPath)')" />

    <PropertyGroup>
      <FileContent>$([System.IO.File]::ReadAllText('%(SdkItem.FullPath)'))</FileContent>
      <FileContent>$(FileContent.Replace('$$VERSION$$', '$(PackageVersion)'))</FileContent>
    </PropertyGroup>

     <WriteLinesToFile File="%(SdkItem.TargetPath)" Lines="$(FileContent)" Overwrite="true" />
  </Target>

  <Target Name="_BuildSdkItems" Condition="'@(SdkItem->Count())' > 0" DependsOnTargets="_PrepareSdkItems;_UpdateSdkItems">

    <ItemGroup>
      <_PackageFiles Include="@(SdkItem -> '%(TargetPath)')" PackagePath="Sdk\">
        <BuildAction>None</BuildAction>
      </_PackageFiles>
    </ItemGroup>

  </Target>

</Project>