added virtual parent to list

K8sFileBrowser/K8sFileBrowser.csproj

@@ -9,7 +9,7 @@
         <Configurations>Debug;Release</Configurations>
         <Platforms>AnyCPU</Platforms>
         <ApplicationIcon>Assets/app.ico</ApplicationIcon>
-        <Version>0.0.3</Version>
+        <Version>0.0.7</Version>
     </PropertyGroup>
     <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
       <DefineConstants>TRACE</DefineConstants>

K8sFileBrowser/Models/FileInformation.cs

@@ -6,10 +6,18 @@ public class FileInformation
 {
     public string Parent { get; set; } = string.Empty;
     public FileType Type { get; set; } = FileType.File;
-    public string DisplayName => Parent.Length < 2 ? Name[Parent.Length..] : Name[( Parent.Length + 1)..];
+    public string DisplayName
+    {
+        get
+        {
+            if (".." == Name) return "..";
+            return Parent.Length < 2 ? Name[Parent.Length..] : Name[(Parent.Length + 1)..];
+        }
+    }
+
     public string Name { get; set; } = string.Empty;
     public string Size { get; set; } = string.Empty;
-    public DateTimeOffset Date { get; set; } = DateTimeOffset.MinValue;
+    public DateTimeOffset? Date { get; set; }
 
     public bool IsFile => Type == FileType.File;
     public bool IsDirectory => Type == FileType.Directory;

K8sFileBrowser/ViewModels/MainWindowViewModel.cs

@@ -141,7 +141,7 @@ public class MainWindowViewModel : ViewModelBase
     this.WhenAnyValue(c => c.SelectedPod, c => c.SelectedNamespace)
       .Throttle(new TimeSpan(10))
       .ObserveOn(RxApp.TaskpoolScheduler)
-      .Subscribe(x => SelectedPath = "/");
+      .Subscribe(_ => SelectedPath = "/");
   }
   
   private void RegisterReadContainers()
@@ -170,8 +170,7 @@ public class MainWindowViewModel : ViewModelBase
       .Throttle(new TimeSpan(10))
       .Select(x => x.Item3 == null || x.Item2 == null || x.Item1 == null || x.Item4 == null
         ? new List<FileInformation>()
-        : kubernetesService.GetFiles(x.Item3!.Name, x.Item2!.Name, x.Item4!.Name,
-          x.Item1))
+        : GetFileInformation(kubernetesService, x.Item1, x.Item2, x.Item3, x.Item4))
       .ObserveOn(RxApp.MainThreadScheduler)
       .ToProperty(this, x => x.FileInformation);
   }
@@ -182,7 +181,7 @@ public class MainWindowViewModel : ViewModelBase
     _pods = this
       .WhenAnyValue(c => c.SelectedNamespace)
       .Throttle(new TimeSpan(10))
-      .SelectMany(ns => GetPodsForNamespace.Execute(ns))
+      .SelectMany(ns => GetPodsForNamespace.Execute(ns!))
       .ObserveOn(RxApp.MainThreadScheduler)
       .ToProperty(this, x => x.Pods);
   }
@@ -283,7 +282,13 @@ public class MainWindowViewModel : ViewModelBase
       .WhenAnyValue(x => x.SelectedFile, x => x.Message.IsVisible)
       .Select(x => x is { Item1.Type: FileType.Directory, Item2: false });
 
-    OpenCommand = ReactiveCommand.Create(() => { SelectedPath = SelectedFile != null ? SelectedFile!.Name : "/"; },
+    OpenCommand = ReactiveCommand.Create(() =>
+      {
+        if (".." == SelectedFile?.Name)
+          SelectedPath = SelectedFile?.Parent;
+        else
+          SelectedPath = SelectedFile != null ? SelectedFile!.Name : "/";
+      },
       isDirectory, RxApp.MainThreadScheduler);
 
     OpenCommand.ThrownExceptions.ObserveOn(RxApp.MainThreadScheduler)
@@ -306,7 +311,7 @@ public class MainWindowViewModel : ViewModelBase
     {
       ShowWorkingMessage("Switching context...");
       Namespaces = new List<Namespace>();
-      kubernetesService.SwitchClusterContext(context!);
+      kubernetesService.SwitchClusterContext(context);
       var namespaces = await kubernetesService.GetNamespacesAsync();
       HideWorkingMessage();
       return namespaces;
@@ -319,6 +324,30 @@ public class MainWindowViewModel : ViewModelBase
       async void Action() => await ShowErrorMessage(e.Message);
     }
   }
+  
+  private IList<FileInformation> GetFileInformation(IKubernetesService kubernetesService, 
+    string path, Pod pod, Namespace nameSpace, Container container)
+  {
+    var kubernetesFileInformation = kubernetesService.GetFiles(
+      nameSpace.Name, pod.Name, container.Name, path);
+
+    // when the path is root, we don't want to show the parent directory
+    if (SelectedPath is not { Length: > 1 }) return kubernetesFileInformation;
+    
+    // add the parent directory
+    var parent = SelectedPath[..SelectedPath.LastIndexOf('/')];
+    if (string.IsNullOrEmpty(parent))
+    {
+      parent = "/";
+    }
+
+    return kubernetesFileInformation.Prepend(new FileInformation
+    {
+      Name = "..",
+      Type = FileType.Directory,
+      Parent = parent
+    }).ToList();
+  }
 
   private void ShowWorkingMessage(string message)
   {