ConsoleUI container size text

src/Core/FileTime.Core.Abstraction/ContentAccess/IContentProvider.cs

@@ -28,4 +28,5 @@ public interface IContentProvider : IContainer, IOnContainerEnter
     Task<byte[]?> GetContentAsync(IElement element, int? maxLength = null, CancellationToken cancellationToken = default);
     bool CanHandlePath(NativePath path);
     bool CanHandlePath(FullName path);
+    VolumeSizeInfo? GetVolumeSizeInfo(FullName path);
 }

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

@@ -0,0 +1,13 @@
+namespace FileTime.Core.Models;
+
+public readonly struct VolumeSizeInfo
+{
+    public readonly long TotalSize;
+    public readonly long FreeSize;
+    
+    public VolumeSizeInfo(long totalSize, long freeSize)
+    {
+        TotalSize = totalSize;
+        FreeSize = freeSize;
+    }
+}

src/Core/FileTime.Core.ContentAccess/ContentProviderBase.cs

@@ -90,5 +90,7 @@ public abstract class ContentProviderBase : IContentProvider
 
     public abstract bool CanHandlePath(NativePath path);
     public bool CanHandlePath(FullName path) => CanHandlePath(GetNativePath(path));
+    public abstract VolumeSizeInfo? GetVolumeSizeInfo(FullName path);
+
     public IItem WithParent(AbsolutePath parent) => this; 
 }

src/Core/FileTime.Core.ContentAccess/RootContentProvider.cs

@@ -85,5 +85,7 @@ public class RootContentProvider : IRootContentProvider
     public bool CanHandlePath(NativePath path) => throw new NotImplementedException();
 
     public bool CanHandlePath(FullName path) => throw new NotImplementedException();
-    public IItem WithParent(AbsolutePath parent) => this; 
+    public VolumeSizeInfo? GetVolumeSizeInfo(FullName path) => null;
+
+    public IItem WithParent(AbsolutePath parent) => this;
 }