New reactive core WIP

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

@@ -0,0 +1,9 @@
+namespace FileTime.App.Core.Services;
+
+public interface IRefreshSmoothnessCalculator
+{
+    TimeSpan RefreshDelay { get; }
+    void RegisterChange();
+    void RegisterChange(DateTime changeTime);
+    void RecalculateSmoothness();
+}

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

@@ -1,3 +1,4 @@
+using DeclarativeProperty;
 using FileTime.App.Core.Models;
 using FileTime.App.Core.Models.Enums;
 using FileTime.Core.Models;
@@ -10,9 +11,9 @@ public interface IItemViewModel : IInitable<IItem, ITabViewModel, ItemViewModelT
     IItem? BaseItem { get; set; }
     IObservable<IReadOnlyList<ItemNamePart>>? DisplayName { get; set; }
     string? DisplayNameText { get; set; }
-    IObservable<bool>? IsSelected { get; set; }
+    IDeclarativeProperty<bool> IsSelected { get; set; }
     IObservable<bool>? IsMarked { get; set; }
-    IObservable<bool> IsAlternative { get; }
+    IDeclarativeProperty<bool> IsAlternative { get; }
     IObservable<ItemViewMode> ViewMode { get; set; }
     DateTime? CreatedAt { get; set; }
     string? Attributes { get; set; }

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

@@ -1,4 +1,6 @@
 
+using System.Collections.ObjectModel;
+using DeclarativeProperty;
 using DynamicData;
 using FileTime.Core.Models;
 using FileTime.Core.Services;
@@ -11,19 +13,13 @@ public interface ITabViewModel : IInitable<ITab, int>, IDisposable
     ITab? Tab { get; }
     int TabNumber { get; }
     IObservable<bool> IsSelected { get; }
-    IObservable<IContainer?> CurrentLocation { get; }
-    IObservable<IItemViewModel?> CurrentSelectedItem { get; }
-    IObservable<IObservable<IChangeSet<IItemViewModel, string>>?> CurrentItems { get; }
+    IDeclarativeProperty<IContainer?> CurrentLocation { get; }
+    IDeclarativeProperty<IItemViewModel?> CurrentSelectedItem { get; }
+    IDeclarativeProperty<IContainerViewModel?> CurrentSelectedItemAsContainer { get; }
+    IDeclarativeProperty<ObservableCollection<IItemViewModel>?> CurrentItems { get; }
     IObservable<IChangeSet<FullName>> MarkedItems { get; }
-    IObservable<IObservable<IChangeSet<IItemViewModel, string>>?> SelectedsChildren { get; }
-    IObservable<IObservable<IChangeSet<IItemViewModel, string>>?> ParentsChildren { get; }
-    BindedCollection<IItemViewModel, string>? CurrentItemsCollection { get; }
-    BindedCollection<IItemViewModel, string>? SelectedsChildrenCollection { get; }
-    BindedCollection<IItemViewModel, string>? ParentsChildrenCollection { get; }
-    IObservable<IReadOnlyCollection<IItemViewModel>?> CurrentItemsCollectionObservable { get; }
-    IObservable<IReadOnlyCollection<IItemViewModel>?> ParentsChildrenCollectionObservable { get; }
-    IObservable<IReadOnlyCollection<IItemViewModel>?> SelectedsChildrenCollectionObservable { get; }
-    IContainer? CachedCurrentLocation { get; }
+    IDeclarativeProperty<ObservableCollection<IItemViewModel>> SelectedsChildren { get; }
+    IDeclarativeProperty<ObservableCollection<IItemViewModel>> ParentsChildren { get; }
 
     void ClearMarkedItems();
     void RemoveMarkedItem(FullName fullName);