Avalonia project

src/GuiApp/FileTime.Avalonia/ViewModels/ElementViewModel.cs

@@ -0,0 +1,42 @@
+using FileTime.Core.Models;
+using FileTime.Avalonia.Models;
+using FileTime.Avalonia.Services;
+using MvvmGen;
+using System.Collections.Generic;
+
+namespace FileTime.Avalonia.ViewModels
+{
+    [ViewModel]
+    [Inject(typeof(ItemNameConverterService))]
+    public partial class ElementViewModel : IItemViewModel
+    {
+        public IItem Item => _element;
+
+        [Property]
+        private IElement _element;
+
+        [Property]
+        private bool _isSelected;
+
+        [Property]
+        private bool _isAlternative;
+
+        [PropertyInvalidate(nameof(IsSelected))]
+        [PropertyInvalidate(nameof(IsAlternative))]
+        public ItemViewMode ViewMode =>
+            IsSelected
+            ? ItemViewMode.Selected
+            : IsAlternative
+                ? ItemViewMode.Alternative
+                : ItemViewMode.Default;
+
+        public List<ItemNamePart> DisplayName => ItemNameConverterService.GetDisplayName(this);
+
+        public ElementViewModel(IElement element, ItemNameConverterService itemNameConverterService) : this(itemNameConverterService)
+        {
+            Element = element;
+        }
+
+        public void InvalidateDisplayName() => OnPropertyChanged(nameof(DisplayName));
+    }
+}