jobs:
- job: VS_Latest
  timeoutInMinutes: 600

  pool:
    vmImage: windows-2022

  steps:
  - checkout: self
    clean: true
  
  - powershell: |
      if($env:System_PullRequest_TargetBranch -eq $null) { $TargetBranch = "master" } else { $TargetBranch = $env:System_PullRequest_TargetBranch; }

      $dict = New-Object 'System.Collections.Generic.Dictionary[String,System.Collections.Generic.Dictionary[String,String]]'
      $samples = Get-ChildItem -Path **\*.sln -Recurse | Where-Object {$_.FullName -notmatch "\\ArchivedProjects\\"}
      foreach($sample in $samples){

        $solutionPath=[System.IO.Path]::GetDirectoryName($sample.FullName);
        Write-Host "$solutionPath"

        git diff --quiet HEAD "origin/$TargetBranch" -- "$solutionPath"

        # Only build if there a change in the solution path for the current PR, if we're not in a PR
        if( ("$env:System_PullRequest_PullRequestId" -eq '') -or ($global:LASTEXITCODE -ne 0)) {
          Write-Host "Adding $solutionPath"
          $item = New-Object 'System.Collections.Generic.Dictionary[String,String]'
          $item.Add("solutionPath", $sample.FullName)
          $name = $sample.Name.Split(".")[0]
          if(!$dict.ContainsKey($name)){
            $dict.Add($name, $item)
          }
        }
        $global:LASTEXITCODE = 0

      }

      $SolutionsJson = $dict | ConvertTo-Json -Compress
      
      Write-Host $SolutionsJson
      Write-Host "##vso[task.setvariable variable=samplesJson;isOutput=true]$SolutionsJson"
    name: generateJson
    displayName: Generate Json of Samples

- template: .azure-pipelines.BuildMatrix.yml

  # - task: PublishBuildArtifacts@1
  #   inputs:
  #     pathtoPublish: $(Build.ArtifactStagingDirectory)