MAUI horror

 <ContentPage.Resources>
        <ResourceDictionary>
            <DataTemplate x:Key="personTemplate_2">
                <ViewCell>
                    <HorizontalStackLayout>
                        <Label Margin="2"
                               Text="{Binding Name}"
                               FontAttributes="Bold" />

                        <Label Margin="2"
                               Text="{Binding Age}"
                         />
                    </HorizontalStackLayout>
                </ViewCell>
            </DataTemplate>
        </ResourceDictionary>
 </ContentPage.Resources>

  <StackLayout>
        <ListView ItemTemplate="{StaticResource personTemplate_2}" >
            
            <ListView.ItemsSource>
                <x:Array Type="{x:Type local:Person}">
                    <local:Person Name="Steve" Age="21" Location="USA" />
                    <local:Person Name="John" Age="37" Location="USA" />
                    <local:Person Name="Tom" Age="42" Location="UK" />
                    <local:Person Name="Lucas" Age="29" Location="Germany" />
                    <local:Person Name="Tariq" Age="39" Location="UK" />
                    <local:Person Name="Jane" Age="30" Location="USA" />
                </x:Array>
            </ListView.ItemsSource>
        </ListView>
    </StackLayout>

 <DataTemplate x:Key="personTemplate">
                <HorizontalStackLayout>
                    <Entry Text="{Binding Name}" FontAttributes="Bold" Margin="20" />
                    <Entry Text="{Binding Age}" Margin="20" />
                </HorizontalStackLayout>
  </DataTemplate>

 <Label Text="{Binding Value, StringFormat= '{0, 8}' }" FontFamily="Courier New" />

  <CollectionView  ItemsSource="{Binding Path=Variations, Source={StaticResource chessBoardViewModel}}"  >
                <CollectionView.ItemTemplate>
                    <DataTemplate>
                    <HorizontalStackLayout  >
                        <Label Text="{Binding Depth, StringFormat= '{0, 4}' }" FontFamily="Courier New"  />
                        <Label Text="{Binding Value, StringFormat= '{0, 8}' }" FontFamily="Courier New" />
                        <Label Text="{Binding ElapsedTimeCentiSec, StringFormat= ' {0, 8}' }"  FontFamily="Courier New" />
                        <Label Text="{Binding MoveString }" FontFamily="Courier New" />
                    </HorizontalStackLayout>
                </DataTemplate>
                </CollectionView.ItemTemplate>
        </CollectionView>

public partial class MainPage : ContentPage
....

 protected override void OnSizeAllocated(double width, double height)
 {
 base.OnSizeAllocated(width, height);

 // Your resizing logic here
 ResizeChessboard(width, height);
 }

var square = viewModel.ChessBoard[k];
var imgBinding = new Binding
{
       Path = "ImageName",
       Source = square
};
 img.SetBinding(Image.SourceProperty, imgBinding);



public class Square2 : INotifyPropertyChanged
{
 string imageName;

 public Square2(string imageName)
 {
 this.ImageName = imageName;
 }

 public String ImageName
 {
 get
 {
 return imageName;
 }

 set
 {
 imageName = value;
 PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(nameof(ImageName)));
 }
 }
 public event PropertyChangedEventHandler PropertyChanged;
}

/// in view model

private void UpdateChessBoard(ObservableCollection<Square2> chessBoard, IChessBoard position)
{
 // Assuming ChessBoardGrid.ChessPositionToChessBoard method updates the existing collection
 ChessBoardGrid.ChessPositionToChessBoard(position, chessBoard);
}

internal static void CreateChessBoardView(IChessBoard position, ObservableCollection<Square2> chessBoard)
{
 int k = 0;
 for (int i = 0; i < 8; i++)
 {
       for (int j = 0; j < 8; j++)
       {
          var location = BitSet64.UBit((7 - i) * 8 + j);
 
          var imgName = "empty.png";
          if (position.Occupied(location))
          {
              var pieceSort = position.PieceType(location);
              imgName  = PieceType2String(pieceSort) + "_org.png";
 
          }
          if (imgName != chessBoard[k].ImageName)
          {
              chessBoard[k].ImageName = imgName;
          }
          k++;
        }
    }
}

public class StockfishAnalyzer : IDisposable
 {
 private Process stockfishProcess;

 public StockfishAnalyzer()
 {
 var dir = @"C:\WinBoard-4.8.0\Stockfish";

 var exe = @"stockfish_15_x64_avx2.exe";

 Directory.SetCurrentDirectory(dir);
 stockfishProcess = new Process();
 stockfishProcess.StartInfo.FileName = exe;
 stockfishProcess.StartInfo.UseShellExecute = false;
 stockfishProcess.StartInfo.RedirectStandardInput = true;
 stockfishProcess.StartInfo.RedirectStandardOutput = true;
 stockfishProcess.StartInfo.CreateNoWindow = true;

 stockfishProcess.Start();
 SendCommand("uci");
 WaitForResponse();
 }

 

 public async Task<string> AnalyzePosition(string fen, int timeMilli)
 {
 SendCommand($"position fen {fen}");
 SendCommand($"go movetime {timeMilli}"); // Adjust the analysis time as needed
 await Task.Delay(timeMilli);
 return WaitForResponse();
 }

 private void SendCommand(string command)
 {
 stockfishProcess.StandardInput.WriteLine(command);
 }

 private string WaitForResponse()
 {
 StringWriter sw = new StringWriter();
 stockfishProcess.StandardInput.WriteLine("isready");
 while (true)
 {
 string output = stockfishProcess.StandardOutput.ReadLine();
 if (output == "readyok")
 {
 break;
 }
 else
 {
 sw.WriteLine(output);
 }
 }
 var result = sw.ToString();
 return result;
 }
 


 public void Dispose()
 {
 // Close the Stockfish process when done
 stockfishProcess.StandardInput.WriteLine("quit");
 stockfishProcess.WaitForExit();
 stockfishProcess.Close();
 }
 }