Enter/Exit folder

src/Core/FileTime.Core.Abstraction/Models/Constants.cs

@@ -3,6 +3,5 @@ namespace FileTime.Core.Models
     public static class Constants
     {
         public const char SeparatorChar = '/';
-        public const int MaximumObservableMergeOperations = 4;
     }
 }

src/Core/FileTime.Core.Abstraction/Models/FullName.cs

@@ -6,7 +6,7 @@ namespace FileTime.Core.Models
         {
             if (Path is null) return null;
 
-            var pathParts = Path.Split(Constants.SeparatorChar);
+            var pathParts = Path.TrimEnd(Constants.SeparatorChar).Split(Constants.SeparatorChar);
             return pathParts.Length switch
             {
                 > 1 => new(string.Join(Constants.SeparatorChar, pathParts.SkipLast(1))),

src/Core/FileTime.Core.Abstraction/Models/IAbsolutePath.cs

@@ -9,5 +9,7 @@ namespace FileTime.Core.Models
         IContentProvider? VirtualContentProvider { get; }
         FullName Path { get; }
         AbsolutePathType Type { get; }
+
+        Task<IItem> ResolveAsync();
     }
 }

src/Core/FileTime.Core.Abstraction/Models/IItem.cs

@@ -9,7 +9,7 @@ namespace FileTime.Core.Models
         string DisplayName { get; }
         FullName? FullName { get; }
         NativePath? NativePath { get; }
-        FullName? Parent { get; }
+        IAbsolutePath? Parent { get; }
         bool IsHidden { get; }
         bool IsExists { get; }
         DateTime? CreatedAt { get; }

src/Core/FileTime.Core.Abstraction/Models/ItemsTransformator.cs

@@ -0,0 +1,7 @@
+namespace FileTime.Core.Models
+{
+    public record ItemsTransformator(
+        string Name,
+        Func<IEnumerable<IItem>, Task<IEnumerable<IItem>>> Transformator
+    );
+}

src/Core/FileTime.Core.Abstraction/Services/ITab.cs

@@ -1,5 +1,6 @@
 using FileTime.Core.Models;
 using InitableService;
+using System.Reactive.Subjects;
 
 namespace FileTime.Core.Services
 {
@@ -9,6 +10,10 @@ namespace FileTime.Core.Services
         IObservable<IAbsolutePath?> CurrentSelectedItem { get; }
         IObservable<IEnumerable<IItem>> CurrentItems { get; }
 
-        void ChangeLocation(IContainer newLocation);
+        void SetCurrentLocation(IContainer newLocation);
+        void AddSelectedItemsTransformator(ItemsTransformator transformator);
+        void RemoveSelectedItemsTransformator(ItemsTransformator transformator);
+        void RemoveSelectedItemsTransformatorByName(string name);
+        void SetSelectedItem(IAbsolutePath newSelectedItem);
     }
 }