Error handling system added

ViewModels/NewPointDialogViewModel.cs

@@ -1,5 +1,7 @@
-using System.Collections.Generic;
+using System;
+using System.Collections.Generic;
 using System.Collections.ObjectModel;
+using System.Diagnostics;
 using System.Linq;
 using System.Threading.Tasks;
 using System.Web;
@@ -9,7 +11,9 @@ using Avalonia.Platform.Storage;
 using CommunityToolkit.Mvvm.ComponentModel;
 using CommunityToolkit.Mvvm.Input;
 using CommunityToolkit.Mvvm.Messaging;
+using GazpromApp.Enums;
 using GazpromApp.Messages;
+using GazpromApp.Models;
 using Image = GazpromApp.Models.Image;
 using Point = GazpromApp.Models.Point;
 
@@ -37,7 +41,22 @@ public partial class NewPointDialogViewModel : ViewModelBase
             FileTypeFilter = [FilePickerFileTypes.ImageAll],
         });
         foreach (var file in files)
-            Images.Add(new ImageViewModel(new Image()) { FileName = new Bitmap(HttpUtility.UrlDecode(file.Path.AbsolutePath)) });
+        {
+            try
+            {
+                Images.Add(new ImageViewModel(new Image()) { FileName = new Bitmap(HttpUtility.UrlDecode(file.Path.AbsolutePath)) });
+            }
+            catch (ArgumentException)
+            {
+                Error error = new Error()
+                {
+                    Title = "Ошибка обработки картинки",
+                    Message = $"Картинка не была добавлена: \"{HttpUtility.UrlDecode(file.Name)}\"",
+                    Severity = ErrorSeverity.Error,
+                };
+                _ = await WeakReferenceMessenger.Default.Send(new ErrorMessage(new ErrorViewModel(error)));
+            }
+        }
         
         IsImagesEmpty = Images.Count == 0;
     }