chore: move CameraView logic to itself

GSS2.Test/CameraViewModel.cs

@@ -1,32 +1,32 @@
+using GSS2.Core.Hardware;
+
 using LibCameraSharp;
 
 namespace GSS2.Test;
 
 public class CameraViewModel : ViewModelBase
 {
-    public class UpdateEventArgs : EventArgs
-    {
-        public FrameBuffer? FrameBuffer { get; }
-        public StreamConfiguration? StreamConfiguration { get; }
-
-        public UpdateEventArgs(FrameBuffer? frameBuffer = null, StreamConfiguration? streamConfiguration = null)
-        {
-            FrameBuffer = frameBuffer;
-            StreamConfiguration = streamConfiguration;
-        }
-    }
+    private readonly CameraService _cameraService;
     private readonly ILogger<CameraViewModel> _logger;
 
-    public event EventHandler<UpdateEventArgs>? Update;
-
-    public CameraViewModel(ILogger<CameraViewModel> logger)
+    public CameraViewModel(CameraService cameraService, ILogger<CameraViewModel> logger)
     {
+        _cameraService = cameraService;
         _logger = logger;
-        _logger.LogInformation("Initialized");
     }
 
-    public void CallUpdate(FrameBuffer? frameBuffer = null, StreamConfiguration? streamConfiguration = null)
+    public async Task<(FrameBuffer, StreamConfiguration)?> CaptureImage(int bufferId)
     {
-        Update?.Invoke(this, new UpdateEventArgs(frameBuffer, streamConfiguration));
+        (FrameBuffer, StreamConfiguration)? result = null;
+        try
+        {
+            result = await _cameraService.CaptureViewFinderBuffer(bufferId, CancellationToken.None);
+        }
+        catch (Exception e)
+        {
+            _logger.LogError(e, "Error while image capture");
+        }
+
+        return result;
     }
 }