Container size scan, improvements

src/AppCommon/FileTime.App.Core.Abstraction/Interactions/DoubleTextPreview.cs

@@ -10,6 +10,6 @@ public class DoubleTextPreview : IPreviewElement
     public IObservable<List<ItemNamePart>> Text1 { get; init; } = new BehaviorSubject<List<ItemNamePart>>(new());
     public IObservable<List<ItemNamePart>> Text2 { get; init; } = new BehaviorSubject<List<ItemNamePart>>(new());
     
-    public PreviewType PreviewType { get; } = PreviewType.DoubleTextList;
+    public PreviewType PreviewType => PreviewType.DoubleTextList;
     object IPreviewElement.PreviewType => PreviewType;
 }

src/AppCommon/FileTime.App.Core.Abstraction/Models/Enums/ItemAttributeType.cs

@@ -1,9 +0,0 @@
-namespace FileTime.App.Core.Models.Enums;
-
-public enum ItemAttributeType
-{
-    File,
-    Element,
-    Container,
-    SizeContainer
-}

src/AppCommon/FileTime.App.Core.Abstraction/Models/Traits/ISizeProvider.cs

@@ -0,0 +1,8 @@
+using DeclarativeProperty;
+
+namespace FileTime.App.Core.Models.Traits;
+
+public interface ISizeProvider
+{
+    IDeclarativeProperty<long> Size { get; }
+}

src/AppCommon/FileTime.App.Core.Abstraction/Services/IItemPreviewService.cs

@@ -1,8 +1,9 @@
+using DeclarativeProperty;
 using FileTime.App.Core.ViewModels.ItemPreview;
 
 namespace FileTime.App.Core.Services;
 
 public interface IItemPreviewService
 {
-    IObservable<IItemPreviewViewModel?> ItemPreview { get; }
+    IDeclarativeProperty<IItemPreviewViewModel?> ItemPreview { get; }
 }

src/AppCommon/FileTime.App.Core.Abstraction/ViewModels/IAppState.cs

@@ -13,6 +13,7 @@ public interface IAppState
     IDeclarativeProperty<ViewMode> ViewMode { get; }
     DeclarativeProperty<string?> RapidTravelText { get; }
     ITimelineViewModel TimelineViewModel { get; }
+    IDeclarativeProperty<string?> ContainerStatus { get; }
 
     void AddTab(ITabViewModel tabViewModel);
     void RemoveTab(ITabViewModel tabViewModel);

src/AppCommon/FileTime.App.Core.Abstraction/ViewModels/IContainerSizeContainerViewModel.cs

@@ -1,10 +0,0 @@
-using FileTime.App.Core.Models.Enums;
-using FileTime.Core.Models;
-using InitableService;
-
-namespace FileTime.App.Core.ViewModels;
-
-public interface IContainerSizeContainerViewModel : IItemViewModel, IInitable<IContainer, ITabViewModel, ItemViewModelType>
-{
-    long Size { get; set; }
-}

src/AppCommon/FileTime.App.Core.Abstraction/ViewModels/IElementViewModel.cs

@@ -1,11 +1,14 @@
 using FileTime.App.Core.Models.Enums;
+using FileTime.App.Core.Models.Traits;
 using FileTime.Core.Models;
 using InitableService;
 
 namespace FileTime.App.Core.ViewModels;
 
-public interface IElementViewModel : IItemViewModel, IInitable<IElement, ITabViewModel, ItemViewModelType>
+public interface IElementViewModel :
+    IItemViewModel,
+    ISizeProvider,
+    IInitable<IElement, ITabViewModel, ItemViewModelType>
 {
     IElement? Element { get; }
-    long? Size { get; set; }
 }

src/AppCommon/FileTime.App.Core.Abstraction/ViewModels/IItemViewModel.cs

@@ -13,7 +13,7 @@ public interface IItemViewModel : IInitable<IItem, ITabViewModel, ItemViewModelT
     IDeclarativeProperty<bool> IsSelected { get; set; }
     IDeclarativeProperty<bool>? IsMarked { get; set; }
     IDeclarativeProperty<bool> IsAlternative { get; }
-    IObservable<ItemViewMode> ViewMode { get; set; }
+    IDeclarativeProperty<ItemViewMode> ViewMode { get; set; }
     DateTime? CreatedAt { get; set; }
     string? Attributes { get; set; }
     bool EqualsTo(IItemViewModel? itemViewModel);