File scoped namespace

.editorconfig

@@ -1,2 +1,4 @@
 [*.cs]
 dotnet_diagnostic.RCS1196.severity = none
+csharp_style_namespace_declarations = file_scoped:error
+dotnet_diagnostic.IDE0161.severity = error

src/AppCommon/FileTime.App.Core.Abstraction/Command/Commands.cs

@@ -1,66 +1,65 @@
-namespace FileTime.App.Core.Command
+namespace FileTime.App.Core.Command;
-{
-    public enum Commands
-    {
-        None,
 
-        AutoRefresh,
+public enum Commands
-        ChangeTimelineMode,
+{
-        CloseTab,
+    None,
-        Compress,
+
-        Copy,
+    AutoRefresh,
-        CopyHash,
+    ChangeTimelineMode,
-        CopyPath,
+    CloseTab,
-        CreateContainer,
+    Compress,
-        CreateElement,
+    Copy,
-        Cut,
+    CopyHash,
-        Edit,
+    CopyPath,
-        EnterRapidTravel,
+    CreateContainer,
-        FindByName,
+    CreateElement,
-        FindByNameRegex,
+    Cut,
-        GoToHome,
+    Edit,
-        GoToPath,
+    EnterRapidTravel,
-        GoToProvider,
+    FindByName,
-        GoToRoot,
+    FindByNameRegex,
-        GoUp,
+    GoToHome,
-        HardDelete,
+    GoToPath,
-        Mark,
+    GoToProvider,
-        MoveCursorDown,
+    GoToRoot,
-        MoveCursorDownPage,
+    GoUp,
-        MoveCursorUp,
+    HardDelete,
-        MoveCursorUpPage,
+    Mark,
-        MoveToFirst,
+    MoveCursorDown,
-        MoveToLast,
+    MoveCursorDownPage,
-        NextTimelineBlock,
+    MoveCursorUp,
-        NextTimelineCommand,
+    MoveCursorUpPage,
-        Open,
+    MoveToFirst,
-        OpenInFileBrowser,
+    MoveToLast,
-        OpenOrRun,
+    NextTimelineBlock,
-        PasteMerge,
+    NextTimelineCommand,
-        PasteOverwrite,
+    Open,
-        PasteSkip,
+    OpenInFileBrowser,
-        PinFavorite,
+    OpenOrRun,
-        PreviousTimelineBlock,
+    PasteMerge,
-        PreviousTimelineCommand,
+    PasteOverwrite,
-        Refresh,
+    PasteSkip,
-        Rename,
+    PinFavorite,
-        RunCommand,
+    PreviousTimelineBlock,
-        ScanContainerSize,
+    PreviousTimelineCommand,
-        ShowAllShotcut,
+    Refresh,
-        SoftDelete,
+    Rename,
-        SwitchToLastTab,
+    RunCommand,
-        SwitchToTab1,
+    ScanContainerSize,
-        SwitchToTab2,
+    ShowAllShotcut,
-        SwitchToTab3,
+    SoftDelete,
-        SwitchToTab4,
+    SwitchToLastTab,
-        SwitchToTab5,
+    SwitchToTab1,
-        SwitchToTab6,
+    SwitchToTab2,
-        SwitchToTab7,
+    SwitchToTab3,
-        SwitchToTab8,
+    SwitchToTab4,
-        TimelinePause,
+    SwitchToTab5,
-        TimelineRefresh,
+    SwitchToTab6,
-        TimelineStart,
+    SwitchToTab7,
-        ToggleAdvancedIcons,
+    SwitchToTab8,
-        ToggleHidden,
+    TimelinePause,
-    }
+    TimelineRefresh,
+    TimelineStart,
+    ToggleAdvancedIcons,
+    ToggleHidden,
 }

src/AppCommon/FileTime.App.Core.Abstraction/FileTime.App.Core.Abstraction.csproj

@@ -6,6 +6,10 @@
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
+  <PropertyGroup>
+    <EnforceCodeStyleInBuild>true</EnforceCodeStyleInBuild>
+  </PropertyGroup>
+
   <ItemGroup>
     <PackageReference Include="System.Reactive" Version="5.0.0" />
   </ItemGroup>

src/AppCommon/FileTime.App.Core.Abstraction/Models/BindedCollection.cs

@@ -1,26 +1,25 @@
 using System.Collections.ObjectModel;
 using DynamicData;
 
-namespace FileTime.App.Core.Models
+namespace FileTime.App.Core.Models;
+
+public class BindedCollection<T> : IDisposable
 {
-    public class BindedCollection<T> : IDisposable
+    private readonly IDisposable _disposable;
+    public ReadOnlyObservableCollection<T> Collection { get; }
+    public BindedCollection(IObservable<IChangeSet<T>> dynamicList)
     {
-        private readonly IDisposable _disposable;
+        _disposable = dynamicList
-        public ReadOnlyObservableCollection<T> Collection { get; }
+            .Bind(out var collection)
-        public BindedCollection(IObservable<IChangeSet<T>> dynamicList)
+            .DisposeMany()
-        {
+            .Subscribe();
-            _disposable = dynamicList
-                .Bind(out var collection)
-                .DisposeMany()
-                .Subscribe();
 
-            Collection = collection;
+        Collection = collection;
-        }
+    }
 
-        public void Dispose()
+    public void Dispose()
-        {
+    {
-            _disposable.Dispose();
+        _disposable.Dispose();
-            GC.SuppressFinalize(this);
+        GC.SuppressFinalize(this);
-        }
     }
 }

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

@@ -1,10 +1,9 @@
-namespace FileTime.App.Core.Models.Enums
+namespace FileTime.App.Core.Models.Enums;
+
+public enum ItemAttributeType
 {
-    public enum ItemAttributeType
+    File,
-    {
+    Element,
-        File,
+    Container,
-        Element,
+    SizeContainer
-        Container,
-        SizeContainer
-    }
 }

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

@@ -1,12 +1,11 @@
-namespace FileTime.App.Core.Models.Enums
+namespace FileTime.App.Core.Models.Enums;
+
+public enum ItemViewMode
 {
-    public enum ItemViewMode
+    Default,
-    {
+    Alternative,
-        Default,
+    Selected,
-        Alternative,
+    Marked,
-        Selected,
+    MarkedSelected,
-        Marked,
+    MarkedAlternative
-        MarkedSelected,
-        MarkedAlternative
-    }
 }

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

@@ -1,8 +1,7 @@
-namespace FileTime.App.Core.Models.Enums
+namespace FileTime.App.Core.Models.Enums;
+
+public enum ViewMode
 {
-    public enum ViewMode
+    Default,
-    {
+    RapidTravel
-        Default,
-        RapidTravel
-    }
 }

src/AppCommon/FileTime.App.Core.Abstraction/Models/ItemNamePart.cs

@@ -1,14 +1,13 @@
-namespace FileTime.App.Core.Models
+namespace FileTime.App.Core.Models;
-{
-    public class ItemNamePart
-    {
-        public string Text { get; set; }
-        public bool IsSpecial { get; set; }
 
-        public ItemNamePart(string text, bool isSpecial = false)
+public class ItemNamePart
-        {
+{
-            Text = text;
+    public string Text { get; set; }
-            IsSpecial = isSpecial;
+    public bool IsSpecial { get; set; }
-        }
+
+    public ItemNamePart(string text, bool isSpecial = false)
+    {
+        Text = text;
+        IsSpecial = isSpecial;
     }
 }

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

@@ -1,16 +1,15 @@
 using FileTime.Core.Command;
 using FileTime.Core.Models;
 
-namespace FileTime.App.Core.Services
+namespace FileTime.App.Core.Services;
-{
-    public interface IClipboardService
-    {
-        Type? CommandType { get; }
-        IReadOnlyList<IAbsolutePath> Content { get; }
 
-        void AddContent(IAbsolutePath absolutePath);
+public interface IClipboardService
-        void RemoveContent(IAbsolutePath absolutePath);
+{
-        void Clear();
+    Type? CommandType { get; }
-        void SetCommand<T>() where T : ITransportationCommand;
+    IReadOnlyList<IAbsolutePath> Content { get; }
-    }
+
+    void AddContent(IAbsolutePath absolutePath);
+    void RemoveContent(IAbsolutePath absolutePath);
+    void Clear();
+    void SetCommand<T>() where T : ITransportationCommand;
 }

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

@@ -1,10 +1,9 @@
 using FileTime.App.Core.Command;
 
-namespace FileTime.App.Core.Services
+namespace FileTime.App.Core.Services;
+
+public interface ICommandHandler
 {
-    public interface ICommandHandler
+    bool CanHandleCommand(Commands command);
-    {
+    Task HandleCommandAsync(Commands command);
-        bool CanHandleCommand(Commands command);
-        Task HandleCommandAsync(Commands command);
-    }
 }

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

@@ -1,9 +1,8 @@
 using FileTime.App.Core.Command;
 
-namespace FileTime.App.Core.Services
+namespace FileTime.App.Core.Services;
+
+public interface ICommandHandlerService
 {
-    public interface ICommandHandlerService
+    Task HandleCommandAsync(Commands command);
-    {
-        Task HandleCommandAsync(Commands command);
-    }
 }

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

@@ -1,11 +1,10 @@
 using FileTime.App.Core.Models;
 
-namespace FileTime.App.Core.Services
+namespace FileTime.App.Core.Services;
+
+public interface IItemNameConverterService
 {
-    public interface IItemNameConverterService
+    List<ItemNamePart> GetDisplayName(string name, string? searchText);
-    {
+    string GetFileExtension(string fullName);
-        List<ItemNamePart> GetDisplayName(string name, string? searchText);
+    string GetFileName(string fullName);
-        string GetFileExtension(string fullName);
-        string GetFileName(string fullName);
-    }
 }

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

@@ -1,10 +1,9 @@
 using System.Reactive.Concurrency;
 
-namespace FileTime.App.Core.Services
+namespace FileTime.App.Core.Services;
+
+public interface IRxSchedulerService
 {
-    public interface IRxSchedulerService
+    IScheduler GetWorkerScheduler();
-    {
+    IScheduler GetUIScheduler();
-        IScheduler GetWorkerScheduler();
-        IScheduler GetUIScheduler();
-    }
 }

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

@@ -1,17 +1,16 @@
 using System.Collections.ObjectModel;
 using FileTime.App.Core.Models.Enums;
 
-namespace FileTime.App.Core.ViewModels
+namespace FileTime.App.Core.ViewModels;
-{
-    public interface IAppState
-    {
-        ObservableCollection<ITabViewModel> Tabs { get; }
-        IObservable<ITabViewModel?> SelectedTab { get; }
-        IObservable<string?> SearchText { get; }
-        ViewMode ViewMode { get; }
 
-        void AddTab(ITabViewModel tabViewModel);
+public interface IAppState
-        void RemoveTab(ITabViewModel tabViewModel);
+{
-        void SetSearchText(string? searchText);
+    ObservableCollection<ITabViewModel> Tabs { get; }
-    }
+    IObservable<ITabViewModel?> SelectedTab { get; }
+    IObservable<string?> SearchText { get; }
+    ViewMode ViewMode { get; }
+
+    void AddTab(ITabViewModel tabViewModel);
+    void RemoveTab(ITabViewModel tabViewModel);
+    void SetSearchText(string? searchText);
 }

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

@@ -1,10 +1,9 @@
 using FileTime.Core.Models;
 using InitableService;
 
-namespace FileTime.App.Core.ViewModels
+namespace FileTime.App.Core.ViewModels;
+
+public interface IContainerSizeContainerViewModel : IItemViewModel, IInitable<IContainer, ITabViewModel>
 {
-    public interface IContainerSizeContainerViewModel : IItemViewModel, IInitable<IContainer, ITabViewModel>
+    long Size { get; set; }
-    {
-        long Size { get; set; }
-    }
 }

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

@@ -1,10 +1,9 @@
 using FileTime.Core.Models;
 using InitableService;
 
-namespace FileTime.App.Core.ViewModels
+namespace FileTime.App.Core.ViewModels;
+
+public interface IContainerViewModel : IItemViewModel, IInitable<IContainer, ITabViewModel>
 {
-    public interface IContainerViewModel : IItemViewModel, IInitable<IContainer, ITabViewModel>
+    IContainer? Container { get; }
-    {
-        IContainer? Container { get; }
-    }
 }

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

@@ -1,10 +1,9 @@
 using FileTime.Core.Models;
 using InitableService;
 
-namespace FileTime.App.Core.ViewModels
+namespace FileTime.App.Core.ViewModels;
+
+public interface IElementViewModel : IItemViewModel, IInitable<IElement, ITabViewModel>
 {
-    public interface IElementViewModel : IItemViewModel, IInitable<IElement, ITabViewModel>
+    long? Size { get; set; }
-    {
-        long? Size { get; set; }
-    }
 }

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

@@ -1,9 +1,8 @@
 using FileTime.Core.Models;
 using InitableService;
 
-namespace FileTime.App.Core.ViewModels
+namespace FileTime.App.Core.ViewModels;
+
+public interface IFileViewModel : IElementViewModel, IInitable<IFileElement, ITabViewModel>
 {
-    public interface IFileViewModel : IElementViewModel, IInitable<IFileElement, ITabViewModel>
-    {
-    }
 }

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

@@ -3,19 +3,18 @@ using FileTime.App.Core.Models.Enums;
 using FileTime.Core.Models;
 using InitableService;
 
-namespace FileTime.App.Core.ViewModels
+namespace FileTime.App.Core.ViewModels;
+
+public interface IItemViewModel : IInitable<IItem, ITabViewModel>
 {
-    public interface IItemViewModel : IInitable<IItem, ITabViewModel>
+    IItem? BaseItem { get; set; }
-    {
+    IObservable<IReadOnlyList<ItemNamePart>>? DisplayName { get; set; }
-        IItem? BaseItem { get; set; }
+    string? DisplayNameText { get; set; }
-        IObservable<IReadOnlyList<ItemNamePart>>? DisplayName { get; set; }
+    IObservable<bool>? IsSelected { get; set; }
-        string? DisplayNameText { get; set; }
+    IObservable<bool>? IsMarked { get; set; }
-        IObservable<bool>? IsSelected { get; set; }
+    IObservable<bool> IsAlternative { get; }
-        IObservable<bool>? IsMarked { get; set; }
+    IObservable<ItemViewMode> ViewMode { get; set; }
-        IObservable<bool> IsAlternative { get; }
+    DateTime? CreatedAt { get; set; }
-        IObservable<ItemViewMode> ViewMode { get; set; }
+    string? Attributes { get; set; }
-        DateTime? CreatedAt { get; set; }
+    bool EqualsTo(IItemViewModel? itemViewModel);
-        string? Attributes { get; set; }
-        bool EqualsTo(IItemViewModel? itemViewModel);
-    }
 }

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

@@ -5,26 +5,25 @@ using FileTime.Core.Models;
 using FileTime.Core.Services;
 using InitableService;
 
-namespace FileTime.App.Core.ViewModels
+namespace FileTime.App.Core.ViewModels;
+
+public interface ITabViewModel : IInitable<ITab, int>
 {
-    public interface ITabViewModel : IInitable<ITab, int>
+    ITab? Tab { get; }
-    {
+    int TabNumber { get; }
-        ITab? Tab { get; }
+    IObservable<bool> IsSelected { get; }
-        int TabNumber { get; }
+    IObservable<IContainer?> CurrentLocation { get; }
-        IObservable<bool> IsSelected { get; }
+    IObservable<IItemViewModel?> CurrentSelectedItem { get; }
-        IObservable<IContainer?> CurrentLocation { get; }
+    IObservable<IObservable<IChangeSet<IItemViewModel>>?> CurrentItems { get; }
-        IObservable<IItemViewModel?> CurrentSelectedItem { get; }
+    IObservable<IChangeSet<IAbsolutePath>> MarkedItems { get; }
-        IObservable<IObservable<IChangeSet<IItemViewModel>>?> CurrentItems { get; }
+    IObservable<IObservable<IChangeSet<IItemViewModel>>?> SelectedsChildren { get; }
-        IObservable<IChangeSet<IAbsolutePath>> MarkedItems { get; }
+    IObservable<IObservable<IChangeSet<IItemViewModel>>?> ParentsChildren { get; }
-        IObservable<IObservable<IChangeSet<IItemViewModel>>?> SelectedsChildren { get; }
+    BindedCollection<IItemViewModel>? CurrentItemsCollection { get; }
-        IObservable<IObservable<IChangeSet<IItemViewModel>>?> ParentsChildren { get; }
+    BindedCollection<IItemViewModel>? SelectedsChildrenCollection { get; }
-        BindedCollection<IItemViewModel>? CurrentItemsCollection { get; }
+    BindedCollection<IItemViewModel>? ParentsChildrenCollection { get; }
-        BindedCollection<IItemViewModel>? SelectedsChildrenCollection { get; }
+    IObservable<IReadOnlyCollection<IItemViewModel>?> CurrentItemsCollectionObservable { get; }
-        BindedCollection<IItemViewModel>? ParentsChildrenCollection { get; }
+    void ClearMarkedItems();
-        IObservable<IReadOnlyCollection<IItemViewModel>?> CurrentItemsCollectionObservable { get; }
+    void RemoveMarkedItem(IAbsolutePath item);
-        void ClearMarkedItems();
+    void AddMarkedItem(IAbsolutePath item);
-        void RemoveMarkedItem(IAbsolutePath item);
+    void ToggleMarkedItem(IAbsolutePath item);
-        void AddMarkedItem(IAbsolutePath item);
-        void ToggleMarkedItem(IAbsolutePath item);
-    }
 }

src/AppCommon/FileTime.App.Core/Extensions/ObservableExtensions.cs

@@ -1,9 +1,8 @@
 using System.Reactive.Linq;
 
-namespace FileTime.App.Core.Extensions
+namespace FileTime.App.Core.Extensions;
+
+public static class ObservableExtensions
 {
-    public static class ObservableExtensions
+    public static IObservable<T> WhereNotNull<T>(this IObservable<T?> source) => source.Where(c => c != null)!;
-    {
-        public static IObservable<T> WhereNotNull<T>(this IObservable<T?> source) => source.Where(c => c != null)!;
-    }
 }

src/AppCommon/FileTime.App.Core/Extensions/ViewModelExtensions.cs

@@ -1,14 +1,13 @@
 using FileTime.App.Core.ViewModels;
 using FileTime.Core.Models;
 
-namespace FileTime.App.Core.Extensions
+namespace FileTime.App.Core.Extensions;
+
+public static class ViewModelExtensions
 {
-    public static class ViewModelExtensions
+    public static IAbsolutePath ToAbsolutePath(this IItemViewModel itemViewModel)
     {
-        public static IAbsolutePath ToAbsolutePath(this IItemViewModel itemViewModel)
+        var item = itemViewModel.BaseItem ?? throw new ArgumentException($"{nameof(itemViewModel)} does not have {nameof(IItemViewModel.BaseItem)}");
-        {
+        return new AbsolutePath(item);
-            var item = itemViewModel.BaseItem ?? throw new ArgumentException($"{nameof(itemViewModel)} does not have {nameof(IItemViewModel.BaseItem)}");
-            return new AbsolutePath(item);
-        }
     }
 }

src/AppCommon/FileTime.App.Core/FileTime.App.Core.csproj

@@ -6,6 +6,10 @@
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
+  <PropertyGroup>
+    <EnforceCodeStyleInBuild>true</EnforceCodeStyleInBuild>
+  </PropertyGroup>
+
   <ItemGroup>
     <PackageReference Include="morelinq" Version="3.3.2" />
     <PackageReference Include="MvvmGen" Version="1.1.5" />

src/AppCommon/FileTime.App.Core/Services/ClipboardService.cs

@@ -1,51 +1,50 @@
 using FileTime.Core.Command;
 using FileTime.Core.Models;
 
-namespace FileTime.App.Core.Services
+namespace FileTime.App.Core.Services;
+
+public class ClipboardService : IClipboardService
 {
-    public class ClipboardService : IClipboardService
+    private List<IAbsolutePath> _content;
+    public IReadOnlyList<IAbsolutePath> Content { get; private set; }
+    public Type? CommandType { get; private set; }
+
+    public ClipboardService()
     {
-        private List<IAbsolutePath> _content;
+        _content = new List<IAbsolutePath>();
-        public IReadOnlyList<IAbsolutePath> Content { get; private set; }
+        Content = _content.AsReadOnly();
-        public Type? CommandType { get; private set; }
+    }
 
-        public ClipboardService()
+    public void AddContent(IAbsolutePath absolutePath)
+    {
+        foreach (var content in _content)
         {
-            _content = new List<IAbsolutePath>();
+            if (content.Equals(absolutePath)) return;
-            Content = _content.AsReadOnly();
         }
 
-        public void AddContent(IAbsolutePath absolutePath)
+        _content.Add(absolutePath);
+    }
+
+    public void RemoveContent(IAbsolutePath absolutePath)
+    {
+        for (var i = 0; i < _content.Count; i++)
         {
-            foreach (var content in _content)
+            if (_content[i].Equals(absolutePath))
             {
-                if (content.Equals(absolutePath)) return;
+                _content.RemoveAt(i--);
             }
-
-            _content.Add(absolutePath);
-        }
-
-        public void RemoveContent(IAbsolutePath absolutePath)
-        {
-            for (var i = 0; i < _content.Count; i++)
-            {
-                if (_content[i].Equals(absolutePath))
-                {
-                    _content.RemoveAt(i--);
-                }
-            }
-        }
-
-        public void Clear()
-        {
-            _content = new List<IAbsolutePath>();
-            Content = _content.AsReadOnly();
-            CommandType = null;
-        }
-
-        public void SetCommand<T>() where T : ITransportationCommand
-        {
-            CommandType = typeof(T);
         }
     }
+
+    public void Clear()
+    {
+        _content = new List<IAbsolutePath>();
+        Content = _content.AsReadOnly();
+        CommandType = null;
+    }
+
+    public void SetCommand<T>() where T : ITransportationCommand
+    {
+        CommandType = typeof(T);
+    }
 }

src/AppCommon/FileTime.App.Core/Services/CommandHandler/CommandHandlerBase.cs

@@ -4,51 +4,50 @@ using FileTime.App.Core.Command;
 using FileTime.App.Core.ViewModels;
 using FileTime.Core.Models;
 
-namespace FileTime.App.Core.Services.CommandHandler
+namespace FileTime.App.Core.Services.CommandHandler;
+
+public abstract class CommandHandlerBase : ICommandHandler
 {
-    public abstract class CommandHandlerBase : ICommandHandler
+    private readonly Dictionary<Commands, Func<Task>> _commandHandlers = new();
+    private readonly IAppState? _appState;
+
+    protected CommandHandlerBase(IAppState? appState = null)
     {
-        private readonly Dictionary<Commands, Func<Task>> _commandHandlers = new();
+        _appState = appState;
-        private readonly IAppState? _appState;
+    }
 
-        protected CommandHandlerBase(IAppState? appState = null)
+    public bool CanHandleCommand(Commands command) => _commandHandlers.ContainsKey(command);
+
+    public async Task HandleCommandAsync(Commands command) => await _commandHandlers[command].Invoke();
+
+    protected void AddCommandHandler(Commands command, Func<Task> handler) => _commandHandlers.Add(command, handler);
+    protected void AddCommandHandlers(IEnumerable<(Commands command, Func<Task> handler)> commandHandlers)
+    {
+        foreach (var (command, handler) in commandHandlers)
         {
-            _appState = appState;
+            AddCommandHandler(command, handler);
-        }
-
-        public bool CanHandleCommand(Commands command) => _commandHandlers.ContainsKey(command);
-
-        public async Task HandleCommandAsync(Commands command) => await _commandHandlers[command].Invoke();
-
-        protected void AddCommandHandler(Commands command, Func<Task> handler) => _commandHandlers.Add(command, handler);
-        protected void AddCommandHandlers(IEnumerable<(Commands command, Func<Task> handler)> commandHandlers)
-        {
-            foreach (var (command, handler) in commandHandlers)
-            {
-                AddCommandHandler(command, handler);
-            }
-        }
-
-        protected void RemoveCommandHandler(Commands command) => _commandHandlers.Remove(command);
-
-        protected IDisposable SaveSelectedTab(Action<ITabViewModel?> handler) => RunWithAppState(appState => appState.SelectedTab.Subscribe(handler));
-        protected IDisposable SaveCurrentSelectedItem(Action<IItemViewModel?> handler)
-            => RunWithAppState(appState => appState.SelectedTab.Select(t => t == null ? Observable.Return<IItemViewModel?>(null) : t.CurrentSelectedItem).Switch().Subscribe(handler));
-
-        protected IDisposable SaveCurrentLocation(Action<IContainer?> handler)
-            => RunWithAppState(appState => appState.SelectedTab.Select(t => t == null ? Observable.Return<IContainer?>(null) : t.CurrentLocation).Switch().Subscribe(handler));
-
-        protected IDisposable SaveCurrentItems(Action<IEnumerable<IItemViewModel>> handler)
-            => RunWithAppState(appState => appState.SelectedTab.Select(t => t?.CurrentItemsCollectionObservable ?? Observable.Return((IEnumerable<IItemViewModel>?)Enumerable.Empty<IItemViewModel>())).Switch().Subscribe(i => handler(i ?? Enumerable.Empty<IItemViewModel>())));
-
-        protected IDisposable SaveMarkedItems(Action<IChangeSet<IAbsolutePath>> handler)
-            => RunWithAppState(appstate => appstate.SelectedTab.Select(t => t == null ? Observable.Empty<IChangeSet<IAbsolutePath>>() : t.MarkedItems).Switch().Subscribe(handler));
-
-        private IDisposable RunWithAppState(Func<IAppState, IDisposable> act)
-        {
-            if (_appState == null) throw new NullReferenceException($"AppState is nit initialized in {nameof(CommandHandlerBase)}.");
-
-            return act(_appState);
         }
     }
+
+    protected void RemoveCommandHandler(Commands command) => _commandHandlers.Remove(command);
+
+    protected IDisposable SaveSelectedTab(Action<ITabViewModel?> handler) => RunWithAppState(appState => appState.SelectedTab.Subscribe(handler));
+    protected IDisposable SaveCurrentSelectedItem(Action<IItemViewModel?> handler)
+        => RunWithAppState(appState => appState.SelectedTab.Select(t => t == null ? Observable.Return<IItemViewModel?>(null) : t.CurrentSelectedItem).Switch().Subscribe(handler));
+
+    protected IDisposable SaveCurrentLocation(Action<IContainer?> handler)
+        => RunWithAppState(appState => appState.SelectedTab.Select(t => t == null ? Observable.Return<IContainer?>(null) : t.CurrentLocation).Switch().Subscribe(handler));
+
+    protected IDisposable SaveCurrentItems(Action<IEnumerable<IItemViewModel>> handler)
+        => RunWithAppState(appState => appState.SelectedTab.Select(t => t?.CurrentItemsCollectionObservable ?? Observable.Return((IEnumerable<IItemViewModel>?)Enumerable.Empty<IItemViewModel>())).Switch().Subscribe(i => handler(i ?? Enumerable.Empty<IItemViewModel>())));
+
+    protected IDisposable SaveMarkedItems(Action<IChangeSet<IAbsolutePath>> handler)
+        => RunWithAppState(appstate => appstate.SelectedTab.Select(t => t == null ? Observable.Empty<IChangeSet<IAbsolutePath>>() : t.MarkedItems).Switch().Subscribe(handler));
+
+    private IDisposable RunWithAppState(Func<IAppState, IDisposable> act)
+    {
+        if (_appState == null) throw new NullReferenceException($"AppState is nit initialized in {nameof(CommandHandlerBase)}.");
+
+        return act(_appState);
+    }
 }

src/AppCommon/FileTime.App.Core/Services/CommandHandler/ItemManipulationCommandHandler.cs

@@ -6,91 +6,90 @@ using FileTime.Core.Command;
 using FileTime.Core.Command.Copy;
 using FileTime.Core.Models;
 
-namespace FileTime.App.Core.Services.CommandHandler
+namespace FileTime.App.Core.Services.CommandHandler;
+
+public class ItemManipulationCommandHandler : CommandHandlerBase
 {
-    public class ItemManipulationCommandHandler : CommandHandlerBase
+    private ITabViewModel? _selectedTab;
+    private IItemViewModel? _currentSelectedItem;
+    private readonly ICommandHandlerService _commandHandlerService;
+    private readonly IClipboardService _clipboardService;
+    private BindedCollection<IAbsolutePath>? _markedItems;
+
+    public ItemManipulationCommandHandler(
+        IAppState appState,
+        ICommandHandlerService commandHandlerService,
+        IClipboardService clipboardService) : base(appState)
     {
-        private ITabViewModel? _selectedTab;
+        _commandHandlerService = commandHandlerService;
-        private IItemViewModel? _currentSelectedItem;
+        _clipboardService = clipboardService;
-        private readonly ICommandHandlerService _commandHandlerService;
-        private readonly IClipboardService _clipboardService;
-        private BindedCollection<IAbsolutePath>? _markedItems;
 
-        public ItemManipulationCommandHandler(
+        SaveSelectedTab(t =>
-            IAppState appState,
-            ICommandHandlerService commandHandlerService,
-            IClipboardService clipboardService) : base(appState)
         {
-            _commandHandlerService = commandHandlerService;
+            _selectedTab = t;
-            _clipboardService = clipboardService;
+            _markedItems?.Dispose();
+            _markedItems = t == null ? null : new BindedCollection<IAbsolutePath>(t.MarkedItems);
+        });
+        SaveCurrentSelectedItem(i => _currentSelectedItem = i);
 
-            SaveSelectedTab(t =>
+        AddCommandHandlers(new (Commands, Func<Task>)[]
-            {
-                _selectedTab = t;
-                _markedItems?.Dispose();
-                _markedItems = t == null ? null : new BindedCollection<IAbsolutePath>(t.MarkedItems);
-            });
-            SaveCurrentSelectedItem(i => _currentSelectedItem = i);
-
-            AddCommandHandlers(new (Commands, Func<Task>)[]
-            {
-                (Commands.Copy, Copy),
-                (Commands.Mark, MarkItem),
-                (Commands.PasteMerge, PasteMerge),
-                (Commands.PasteOverwrite, PasteOverwrite),
-                (Commands.PasteSkip, PasteSkip),
-            });
-        }
-
-        private async Task MarkItem()
         {
-            if (_selectedTab == null || _currentSelectedItem?.BaseItem?.FullName == null) return;
+            (Commands.Copy, Copy),
+            (Commands.Mark, MarkItem),
+            (Commands.PasteMerge, PasteMerge),
+            (Commands.PasteOverwrite, PasteOverwrite),
+            (Commands.PasteSkip, PasteSkip),
+        });
+    }
 
-            _selectedTab.ToggleMarkedItem(new AbsolutePath(_currentSelectedItem.BaseItem));
+    private async Task MarkItem()
-            await _commandHandlerService.HandleCommandAsync(Commands.MoveCursorDown);
+    {
-        }
+        if (_selectedTab == null || _currentSelectedItem?.BaseItem?.FullName == null) return;
 
-        private Task Copy()
+        _selectedTab.ToggleMarkedItem(new AbsolutePath(_currentSelectedItem.BaseItem));
+        await _commandHandlerService.HandleCommandAsync(Commands.MoveCursorDown);
+    }
+
+    private Task Copy()
+    {
+        _clipboardService.Clear();
+        _clipboardService.SetCommand<CopyCommand>();
+
+        if ((_markedItems?.Collection.Count ?? 0) > 0)
         {
-            _clipboardService.Clear();
+            foreach (var item in _markedItems!.Collection)
-            _clipboardService.SetCommand<CopyCommand>();
-
-            if ((_markedItems?.Collection.Count ?? 0) > 0)
             {
-                foreach (var item in _markedItems!.Collection)
+                _clipboardService.AddContent(item);
-                {
-                    _clipboardService.AddContent(item);
-                }
-
-                _selectedTab?.ClearMarkedItems();
-            }
-            else if (_currentSelectedItem?.BaseItem != null)
-            {
-                _clipboardService.AddContent(new AbsolutePath(_currentSelectedItem.BaseItem));
             }
 
-            return Task.CompletedTask;
+            _selectedTab?.ClearMarkedItems();
+        }
+        else if (_currentSelectedItem?.BaseItem != null)
+        {
+            _clipboardService.AddContent(new AbsolutePath(_currentSelectedItem.BaseItem));
         }
 
-        private async Task PasteMerge()
+        return Task.CompletedTask;
-        {
+    }
-            await Paste(TransportMode.Merge);
-        }
 
-        private async Task PasteOverwrite()
+    private async Task PasteMerge()
-        {
+    {
-            await Paste(TransportMode.Overwrite);
+        await Paste(TransportMode.Merge);
-        }
+    }
 
-        private async Task PasteSkip()
+    private async Task PasteOverwrite()
-        {
+    {
-            await Paste(TransportMode.Skip);
+        await Paste(TransportMode.Overwrite);
-        }
+    }
 
-        private Task Paste(TransportMode skip)
+    private async Task PasteSkip()
-        {
+    {
-            if (_clipboardService.CommandType is null) return Task.CompletedTask;
+        await Paste(TransportMode.Skip);
-            return Task.CompletedTask;
+    }
-        }
+
+    private Task Paste(TransportMode skip)
+    {
+        if (_clipboardService.CommandType is null) return Task.CompletedTask;
+        return Task.CompletedTask;
     }
 }

src/AppCommon/FileTime.App.Core/Services/CommandHandler/NavigationCommandHandler.cs

@@ -4,65 +4,64 @@ using FileTime.App.Core.Extensions;
 using FileTime.App.Core.ViewModels;
 using FileTime.Core.Models;
 
-namespace FileTime.App.Core.Services.CommandHandler
+namespace FileTime.App.Core.Services.CommandHandler;
+
+public class NavigationCommandHandler : CommandHandlerBase
 {
-    public class NavigationCommandHandler : CommandHandlerBase
+    private ITabViewModel? _selectedTab;
+    private IContainer? _currentLocation;
+    private IItemViewModel? _currentSelectedItem;
+    private IEnumerable<IItemViewModel> _currentItems = Enumerable.Empty<IItemViewModel>();
+
+    public NavigationCommandHandler(IAppState appState) : base(appState)
     {
-        private ITabViewModel? _selectedTab;
+        SaveSelectedTab(t => _selectedTab = t);
-        private IContainer? _currentLocation;
+        SaveCurrentSelectedItem(i => _currentSelectedItem = i);
-        private IItemViewModel? _currentSelectedItem;
+        SaveCurrentLocation(l => _currentLocation = l);
-        private IEnumerable<IItemViewModel> _currentItems = Enumerable.Empty<IItemViewModel>();
+        SaveCurrentItems(i => _currentItems = i);
 
-        public NavigationCommandHandler(IAppState appState) : base(appState)
+        AddCommandHandlers(new (Commands, Func<Task>)[]
         {
-            SaveSelectedTab(t => _selectedTab = t);
+            (Commands.GoUp, GoUp),
-            SaveCurrentSelectedItem(i => _currentSelectedItem = i);
+            (Commands.MoveCursorDown, MoveCursorDown),
-            SaveCurrentLocation(l => _currentLocation = l);
+            (Commands.MoveCursorUp, MoveCursorUp),
-            SaveCurrentItems(i => _currentItems = i);
+            (Commands.Open, OpenContainer),
+        });
+    }
 
-            AddCommandHandlers(new (Commands, Func<Task>)[]
+    private Task OpenContainer()
-            {
+    {
-                (Commands.GoUp, GoUp),
+        if (_currentSelectedItem is not IContainerViewModel containerViewModel || containerViewModel.Container is null) return Task.CompletedTask;
-                (Commands.MoveCursorDown, MoveCursorDown),
-                (Commands.MoveCursorUp, MoveCursorUp),
-                (Commands.Open, OpenContainer),
-            });
-        }
 
-        private Task OpenContainer()
+        _selectedTab?.Tab?.SetCurrentLocation(containerViewModel.Container);
-        {
+        return Task.CompletedTask;
-            if (_currentSelectedItem is not IContainerViewModel containerViewModel || containerViewModel.Container is null) return Task.CompletedTask;
+    }
 
-            _selectedTab?.Tab?.SetCurrentLocation(containerViewModel.Container);
+    private async Task GoUp()
-            return Task.CompletedTask;
+    {
-        }
+        if (_currentLocation?.Parent is not IAbsolutePath parentPath || await parentPath.ResolveAsyncSafe() is not IContainer newContainer) return;
+        _selectedTab?.Tab?.SetCurrentLocation(newContainer);
+    }
 
-        private async Task GoUp()
+    private Task MoveCursorDown()
-        {
+    {
-            if (_currentLocation?.Parent is not IAbsolutePath parentPath || await parentPath.ResolveAsyncSafe() is not IContainer newContainer) return;
+        SelectNewSelectedItem(i => i.SkipWhile(i => !i.EqualsTo(_currentSelectedItem)).Skip(1).FirstOrDefault());
-            _selectedTab?.Tab?.SetCurrentLocation(newContainer);
+        return Task.CompletedTask;
-        }
+    }
 
-        private Task MoveCursorDown()
+    private Task MoveCursorUp()
-        {
+    {
-            SelectNewSelectedItem(i => i.SkipWhile(i => !i.EqualsTo(_currentSelectedItem)).Skip(1).FirstOrDefault());
+        SelectNewSelectedItem(i => i.TakeWhile(i => !i.EqualsTo(_currentSelectedItem)).LastOrDefault());
-            return Task.CompletedTask;
+        return Task.CompletedTask;
-        }
+    }
 
-        private Task MoveCursorUp()
+    private void SelectNewSelectedItem(Func<IEnumerable<IItemViewModel>, IItemViewModel?> getNewSelected)
-        {
+    {
-            SelectNewSelectedItem(i => i.TakeWhile(i => !i.EqualsTo(_currentSelectedItem)).LastOrDefault());
+        if (_selectedTab is null || _currentLocation is null) return;
-            return Task.CompletedTask;
-        }
 
-        private void SelectNewSelectedItem(Func<IEnumerable<IItemViewModel>, IItemViewModel?> getNewSelected)
+        var newSelectedItem = getNewSelected(_currentItems);
-        {
+        if (newSelectedItem == null) return;
-            if (_selectedTab is null || _currentLocation is null) return;
 
-            var newSelectedItem = getNewSelected(_currentItems);
+        _selectedTab.Tab?.SetSelectedItem(newSelectedItem.ToAbsolutePath());
-            if (newSelectedItem == null) return;
-
-            _selectedTab.Tab?.SetSelectedItem(newSelectedItem.ToAbsolutePath());
-        }
     }
 }

src/AppCommon/FileTime.App.Core/Services/CommandHandlerService.cs

@@ -1,80 +1,79 @@
 using FileTime.App.Core.Command;
 using Microsoft.Extensions.DependencyInjection;
 
-namespace FileTime.App.Core.Services
+namespace FileTime.App.Core.Services;
+
+public class CommandHandlerService : ICommandHandlerService
 {
-    public class CommandHandlerService : ICommandHandlerService
+    private readonly Lazy<IEnumerable<ICommandHandler>> _commandHandlers;
+
+    public CommandHandlerService(IServiceProvider serviceProvider)
     {
-        private readonly Lazy<IEnumerable<ICommandHandler>> _commandHandlers;
+        _commandHandlers = new Lazy<IEnumerable<ICommandHandler>>(() => serviceProvider.GetServices<ICommandHandler>());
 
-        public CommandHandlerService(IServiceProvider serviceProvider)
+        //(Commands.AutoRefresh, ToggleAutoRefresh),
+        //(Commands.ChangeTimelineMode, ChangeTimelineMode),
+        //(Commands.CloseTab, CloseTab),
+        //(Commands.Compress, Compress),
+        //(Commands.Copy, Copy),
+        //(Commands.CopyHash, CopyHash),
+        //(Commands.CopyPath, CopyPath),
+        //(Commands.CreateContainer, CreateContainer),
+        //(Commands.CreateElement, CreateElement),
+        //(Commands.Cut, Cut),
+        //(Commands.Edit, Edit),
+        //(Commands.EnterRapidTravel, EnterRapidTravelMode),
+        //(Commands.FindByName, FindByName),
+        //(Commands.FindByNameRegex, FindByNameRegex),
+        //(Commands.GoToHome, GotToHome),
+        //(Commands.GoToPath, GoToContainer),
+        //(Commands.GoToProvider, GotToProvider),
+        //(Commands.GoToRoot, GotToRoot),
+        //(Commands.HardDelete, HardDelete),
+        //(Commands.Mark, MarkCurrentItem),
+        //(Commands.MoveCursorDownPage, MoveCursorDownPage),
+        //(Commands.MoveCursorUpPage, MoveCursorUpPage),
+        //(Commands.MoveToFirst, MoveToFirst),
+        //(Commands.MoveToLast, MoveToLast),
+        //(Commands.NextTimelineBlock, SelectNextTimelineBlock),
+        //(Commands.NextTimelineCommand, SelectNextTimelineCommand),
+        //(Commands.OpenInFileBrowser, OpenInDefaultFileExplorer),
+        //(Commands.OpenOrRun, OpenOrRun),
+        //(Commands.PasteMerge, PasteMerge),
+        //(Commands.PasteOverwrite, PasteOverwrite),
+        //(Commands.PasteSkip, PasteSkip),
+        //(Commands.PinFavorite, PinFavorite),
+        //(Commands.PreviousTimelineBlock, SelectPreviousTimelineBlock),
+        //(Commands.PreviousTimelineCommand, SelectPreviousTimelineCommand),
+        //(Commands.Refresh, RefreshCurrentLocation),
+        //(Commands.Rename, Rename),
+        //(Commands.RunCommand, RunCommandInContainer),
+        //(Commands.ScanContainerSize, ScanContainerSize),
+        //(Commands.ShowAllShotcut, ShowAllShortcut),
+        //(Commands.SoftDelete, SoftDelete),
+        //(Commands.SwitchToLastTab, async() => await SwitchToTab(-1)),
+        //(Commands.SwitchToTab1, async() => await SwitchToTab(1)),
+        //(Commands.SwitchToTab2, async() => await SwitchToTab(2)),
+        //(Commands.SwitchToTab3, async() => await SwitchToTab(3)),
+        //(Commands.SwitchToTab4, async() => await SwitchToTab(4)),
+        //(Commands.SwitchToTab5, async() => await SwitchToTab(5)),
+        //(Commands.SwitchToTab6, async() => await SwitchToTab(6)),
+        //(Commands.SwitchToTab7, async() => await SwitchToTab(7)),
+        //(Commands.SwitchToTab8, async() => await SwitchToTab(8)),
+        //(Commands.TimelinePause, PauseTimeline),
+        //(Commands.TimelineRefresh, RefreshTimeline),
+        //(Commands.TimelineStart, ContinueTimeline),
+        //(Commands.ToggleAdvancedIcons, ToggleAdvancedIcons),
+        //(Commands.ToggleHidden, ToggleHidden),
+    }
+
+    public async Task HandleCommandAsync(Commands command)
+    {
+        var handler = _commandHandlers.Value.FirstOrDefault(h => h.CanHandleCommand(command));
+
+        if (handler != null)
         {
-            _commandHandlers = new Lazy<IEnumerable<ICommandHandler>>(() => serviceProvider.GetServices<ICommandHandler>());
+            await handler.HandleCommandAsync(command);
-
-            //(Commands.AutoRefresh, ToggleAutoRefresh),
-            //(Commands.ChangeTimelineMode, ChangeTimelineMode),
-            //(Commands.CloseTab, CloseTab),
-            //(Commands.Compress, Compress),
-            //(Commands.Copy, Copy),
-            //(Commands.CopyHash, CopyHash),
-            //(Commands.CopyPath, CopyPath),
-            //(Commands.CreateContainer, CreateContainer),
-            //(Commands.CreateElement, CreateElement),
-            //(Commands.Cut, Cut),
-            //(Commands.Edit, Edit),
-            //(Commands.EnterRapidTravel, EnterRapidTravelMode),
-            //(Commands.FindByName, FindByName),
-            //(Commands.FindByNameRegex, FindByNameRegex),
-            //(Commands.GoToHome, GotToHome),
-            //(Commands.GoToPath, GoToContainer),
-            //(Commands.GoToProvider, GotToProvider),
-            //(Commands.GoToRoot, GotToRoot),
-            //(Commands.HardDelete, HardDelete),
-            //(Commands.Mark, MarkCurrentItem),
-            //(Commands.MoveCursorDownPage, MoveCursorDownPage),
-            //(Commands.MoveCursorUpPage, MoveCursorUpPage),
-            //(Commands.MoveToFirst, MoveToFirst),
-            //(Commands.MoveToLast, MoveToLast),
-            //(Commands.NextTimelineBlock, SelectNextTimelineBlock),
-            //(Commands.NextTimelineCommand, SelectNextTimelineCommand),
-            //(Commands.OpenInFileBrowser, OpenInDefaultFileExplorer),
-            //(Commands.OpenOrRun, OpenOrRun),
-            //(Commands.PasteMerge, PasteMerge),
-            //(Commands.PasteOverwrite, PasteOverwrite),
-            //(Commands.PasteSkip, PasteSkip),
-            //(Commands.PinFavorite, PinFavorite),
-            //(Commands.PreviousTimelineBlock, SelectPreviousTimelineBlock),
-            //(Commands.PreviousTimelineCommand, SelectPreviousTimelineCommand),
-            //(Commands.Refresh, RefreshCurrentLocation),
-            //(Commands.Rename, Rename),
-            //(Commands.RunCommand, RunCommandInContainer),
-            //(Commands.ScanContainerSize, ScanContainerSize),
-            //(Commands.ShowAllShotcut, ShowAllShortcut),
-            //(Commands.SoftDelete, SoftDelete),
-            //(Commands.SwitchToLastTab, async() => await SwitchToTab(-1)),
-            //(Commands.SwitchToTab1, async() => await SwitchToTab(1)),
-            //(Commands.SwitchToTab2, async() => await SwitchToTab(2)),
-            //(Commands.SwitchToTab3, async() => await SwitchToTab(3)),
-            //(Commands.SwitchToTab4, async() => await SwitchToTab(4)),
-            //(Commands.SwitchToTab5, async() => await SwitchToTab(5)),
-            //(Commands.SwitchToTab6, async() => await SwitchToTab(6)),
-            //(Commands.SwitchToTab7, async() => await SwitchToTab(7)),
-            //(Commands.SwitchToTab8, async() => await SwitchToTab(8)),
-            //(Commands.TimelinePause, PauseTimeline),
-            //(Commands.TimelineRefresh, RefreshTimeline),
-            //(Commands.TimelineStart, ContinueTimeline),
-            //(Commands.ToggleAdvancedIcons, ToggleAdvancedIcons),
-            //(Commands.ToggleHidden, ToggleHidden),
-        }
-
-        public async Task HandleCommandAsync(Commands command)
-        {
-            var handler = _commandHandlers.Value.FirstOrDefault(h => h.CanHandleCommand(command));
-
-            if (handler != null)
-            {
-                await handler.HandleCommandAsync(command);
-            }
         }
     }
 }

src/AppCommon/FileTime.App.Core/Services/ItemNameConverterService.cs

@@ -1,56 +1,55 @@
 using FileTime.App.Core.Models;
 
-namespace FileTime.App.Core.Services
+namespace FileTime.App.Core.Services;
+
+public class ItemNameConverterService : IItemNameConverterService
 {
-    public class ItemNameConverterService : IItemNameConverterService
+    public List<ItemNamePart> GetDisplayName(string name, string? searchText)
     {
-        public List<ItemNamePart> GetDisplayName(string name, string? searchText)
+        var nameParts = new List<ItemNamePart>();
+        searchText = searchText?.ToLower();
+
+        if (!string.IsNullOrEmpty(searchText))
         {
-            var nameParts = new List<ItemNamePart>();
+            var nameLeft = name;
-            searchText = searchText?.ToLower();
 
-            if (!string.IsNullOrEmpty(searchText))
+            while (nameLeft.ToLower().IndexOf(searchText, StringComparison.Ordinal) is int rapidTextStart && rapidTextStart != -1)
             {
-                var nameLeft = name;
+                var before = rapidTextStart > 0 ? nameLeft.Substring(0, rapidTextStart) : null;
+                var rapidTravel = nameLeft.Substring(rapidTextStart, searchText.Length);
 
-                while (nameLeft.ToLower().IndexOf(searchText, StringComparison.Ordinal) is int rapidTextStart && rapidTextStart != -1)
+                nameLeft = nameLeft.Substring(rapidTextStart + searchText.Length);
+
+                if (before != null)
                 {
-                    var before = rapidTextStart > 0 ? nameLeft.Substring(0, rapidTextStart) : null;
+                    nameParts.Add(new ItemNamePart(before));
-                    var rapidTravel = nameLeft.Substring(rapidTextStart, searchText.Length);
-
-                    nameLeft = nameLeft.Substring(rapidTextStart + searchText.Length);
-
-                    if (before != null)
-                    {
-                        nameParts.Add(new ItemNamePart(before));
-                    }
-
-                    nameParts.Add(new ItemNamePart(rapidTravel, true));
                 }
 
-                if (nameLeft.Length > 0)
+                nameParts.Add(new ItemNamePart(rapidTravel, true));
-                {
-                    nameParts.Add(new ItemNamePart(nameLeft));
-                }
             }
-            else
+
+            if (nameLeft.Length > 0)
             {
-                nameParts.Add(new ItemNamePart(name));
+                nameParts.Add(new ItemNamePart(nameLeft));
             }
-            return nameParts;
         }
-
+        else
-        public string GetFileName(string fullName)
         {
-            var parts = fullName.Split('.');
+            nameParts.Add(new ItemNamePart(name));
-            var fileName = string.Join('.', parts[..^1]);
-            return string.IsNullOrEmpty(fileName) ? fullName : fileName;
         }
+        return nameParts;
+    }
 
-        public string GetFileExtension(string fullName)
+    public string GetFileName(string fullName)
-        {
+    {
-            var parts = fullName.Split('.');
+        var parts = fullName.Split('.');
-            return parts.Length == 1 || (parts.Length == 2 && string.IsNullOrEmpty(parts[0])) ? "" : parts[^1];
+        var fileName = string.Join('.', parts[..^1]);
-        }
+        return string.IsNullOrEmpty(fileName) ? fullName : fileName;
+    }
+
+    public string GetFileExtension(string fullName)
+    {
+        var parts = fullName.Split('.');
+        return parts.Length == 1 || (parts.Length == 2 && string.IsNullOrEmpty(parts[0])) ? "" : parts[^1];
     }
 }

src/AppCommon/FileTime.App.Core/Startup.cs

@@ -3,27 +3,26 @@ using FileTime.App.Core.Services.CommandHandler;
 using FileTime.App.Core.ViewModels;
 using Microsoft.Extensions.DependencyInjection;
 
-namespace FileTime.App.Core
+namespace FileTime.App.Core;
-{
-    public static class Startup
-    {
-        public static IServiceCollection AddCoreAppServices(this IServiceCollection serviceCollection)
-        {
-            return serviceCollection
-                .AddTransient<ITabViewModel, TabViewModel>()
-                .AddTransient<IContainerViewModel, ContainerViewModel>()
-                .AddTransient<IElementViewModel, ElementViewModel>()
-                .AddTransient<IItemNameConverterService, ItemNameConverterService>()
-                .AddSingleton<ICommandHandlerService, CommandHandlerService>()
-                .AddSingleton<IClipboardService, ClipboardService>()
-                .AddCommandHandlers();
-        }
 
-        private static IServiceCollection AddCommandHandlers(this IServiceCollection serviceCollection)
+public static class Startup
-        {
+{
-            return serviceCollection
+    public static IServiceCollection AddCoreAppServices(this IServiceCollection serviceCollection)
-                .AddSingleton<ICommandHandler, NavigationCommandHandler>()
+    {
-                .AddSingleton<ICommandHandler, ItemManipulationCommandHandler>();
+        return serviceCollection
-        }
+            .AddTransient<ITabViewModel, TabViewModel>()
+            .AddTransient<IContainerViewModel, ContainerViewModel>()
+            .AddTransient<IElementViewModel, ElementViewModel>()
+            .AddTransient<IItemNameConverterService, ItemNameConverterService>()
+            .AddSingleton<ICommandHandlerService, CommandHandlerService>()
+            .AddSingleton<IClipboardService, ClipboardService>()
+            .AddCommandHandlers();
+    }
+
+    private static IServiceCollection AddCommandHandlers(this IServiceCollection serviceCollection)
+    {
+        return serviceCollection
+            .AddSingleton<ICommandHandler, NavigationCommandHandler>()
+            .AddSingleton<ICommandHandler, ItemManipulationCommandHandler>();
     }
 }

src/AppCommon/FileTime.App.Core/ViewModels/AppStateBase.cs

@@ -5,50 +5,49 @@ using FileTime.App.Core.Models.Enums;
 using MvvmGen;
 using MoreLinq;
 
-namespace FileTime.App.Core.ViewModels
+namespace FileTime.App.Core.ViewModels;
+
+[ViewModel]
+public abstract partial class AppStateBase : IAppState
 {
-    [ViewModel]
+    private readonly BehaviorSubject<string?> _searchText = new(null);
-    public abstract partial class AppStateBase : IAppState
+    private readonly BehaviorSubject<ITabViewModel?> _selectedTab = new(null);
+    private readonly BehaviorSubject<IEnumerable<ITabViewModel>> _tabs = new(Enumerable.Empty<ITabViewModel>());
+
+    [Property]
+    private ViewMode _viewMode;
+
+    public ObservableCollection<ITabViewModel> Tabs { get; } = new();
+    public IObservable<string?> SearchText { get; private set; }
+
+    public IObservable<ITabViewModel?> SelectedTab { get; private set; }
+
+    partial void OnInitialize()
     {
-        private readonly BehaviorSubject<string?> _searchText = new(null);
+        Tabs.CollectionChanged += (_, _) => _tabs.OnNext(Tabs);
-        private readonly BehaviorSubject<ITabViewModel?> _selectedTab = new(null);
+        SearchText = _searchText.AsObservable();
-        private readonly BehaviorSubject<IEnumerable<ITabViewModel>> _tabs = new(Enumerable.Empty<ITabViewModel>());
+        SelectedTab = Observable.CombineLatest(_tabs, _selectedTab, GetSelectedTab);
+    }
 
-        [Property]
+    public void AddTab(ITabViewModel tabViewModel)
-        private ViewMode _viewMode;
+    {
+        Tabs.Add(tabViewModel);
+    }
 
-        public ObservableCollection<ITabViewModel> Tabs { get; } = new();
+    public void RemoveTab(ITabViewModel tabViewModel)
-        public IObservable<string?> SearchText { get; private set; }
+    {
+        if (!Tabs.Contains(tabViewModel)) return;
 
-        public IObservable<ITabViewModel?> SelectedTab { get; private set; }
+        Tabs.Remove(tabViewModel);
+    }
 
-        partial void OnInitialize()
+    public void SetSearchText(string? searchText) => _searchText.OnNext(searchText);
-        {
-            Tabs.CollectionChanged += (_, _) => _tabs.OnNext(Tabs);
-            SearchText = _searchText.AsObservable();
-            SelectedTab = Observable.CombineLatest(_tabs, _selectedTab, GetSelectedTab);
-        }
 
-        public void AddTab(ITabViewModel tabViewModel)
+    public void SetSelectedTab(ITabViewModel tabToSelect) => _selectedTab.OnNext(tabToSelect);
-        {
-            Tabs.Add(tabViewModel);
-        }
 
-        public void RemoveTab(ITabViewModel tabViewModel)
+    private ITabViewModel? GetSelectedTab(IEnumerable<ITabViewModel> tabs, ITabViewModel? expectedSelectedTab)
-        {
+    {
-            if (!Tabs.Contains(tabViewModel)) return;
+        var (prefered, others) = tabs.OrderBy(t => t.TabNumber).Partition(t => t.TabNumber >= (expectedSelectedTab?.TabNumber ?? 0));
-
+        return prefered.Concat(others).FirstOrDefault();
-            Tabs.Remove(tabViewModel);
-        }
-
-        public void SetSearchText(string? searchText) => _searchText.OnNext(searchText);
-
-        public void SetSelectedTab(ITabViewModel tabToSelect) => _selectedTab.OnNext(tabToSelect);
-
-        private ITabViewModel? GetSelectedTab(IEnumerable<ITabViewModel> tabs, ITabViewModel? expectedSelectedTab)
-        {
-            var (prefered, others) = tabs.OrderBy(t => t.TabNumber).Partition(t => t.TabNumber >= (expectedSelectedTab?.TabNumber ?? 0));
-            return prefered.Concat(others).FirstOrDefault();
-        }
     }
 }

src/AppCommon/FileTime.App.Core/ViewModels/ContainerSizeContainerViewModel.cs

@@ -2,21 +2,20 @@ using FileTime.App.Core.Services;
 using FileTime.Core.Models;
 using MvvmGen;
 
-namespace FileTime.App.Core.ViewModels
+namespace FileTime.App.Core.ViewModels;
+
+[ViewModel(GenerateConstructor = false)]
+public partial class ContainerSizeContainerViewModel : ItemViewModel, IContainerSizeContainerViewModel
 {
-    [ViewModel(GenerateConstructor = false)]
+    [Property]
-    public partial class ContainerSizeContainerViewModel : ItemViewModel, IContainerSizeContainerViewModel
+    private long _size;
+
+    public ContainerSizeContainerViewModel(IItemNameConverterService _itemNameConverterService, IAppState _appState) : base(_itemNameConverterService, _appState)
     {
-        [Property]
+    }
-        private long _size;
 
-        public ContainerSizeContainerViewModel(IItemNameConverterService _itemNameConverterService, IAppState _appState) : base(_itemNameConverterService, _appState)
+    public void Init(IContainer item, ITabViewModel parentTab)
-        {
+    {
-        }
+        Init((IItem)item, parentTab);
-
-        public void Init(IContainer item, ITabViewModel parentTab)
-        {
-            Init((IItem)item, parentTab);
-        }
     }
 }

src/AppCommon/FileTime.App.Core/ViewModels/ContainerViewModel.cs

@@ -2,20 +2,19 @@ using FileTime.App.Core.Services;
 using FileTime.Core.Models;
 using MvvmGen;
 
-namespace FileTime.App.Core.ViewModels
+namespace FileTime.App.Core.ViewModels;
+
+[ViewModel(GenerateConstructor = false)]
+public partial class ContainerViewModel : ItemViewModel, IContainerViewModel
 {
-    [ViewModel(GenerateConstructor = false)]
+    public IContainer? Container => BaseItem as IContainer;
-    public partial class ContainerViewModel : ItemViewModel, IContainerViewModel
+
+    public ContainerViewModel(IItemNameConverterService _itemNameConverterService, IAppState _appState) : base(_itemNameConverterService, _appState)
     {
-        public IContainer? Container => BaseItem as IContainer;
+    }
 
-        public ContainerViewModel(IItemNameConverterService _itemNameConverterService, IAppState _appState) : base(_itemNameConverterService, _appState)
+    public void Init(IContainer item, ITabViewModel parentTab)
-        {
+    {
-        }
+        Init((IItem)item, parentTab);
-
-        public void Init(IContainer item, ITabViewModel parentTab)
-        {
-            Init((IItem)item, parentTab);
-        }
     }
 }

src/AppCommon/FileTime.App.Core/ViewModels/ElementViewModel.cs

@@ -2,21 +2,20 @@ using FileTime.App.Core.Services;
 using FileTime.Core.Models;
 using MvvmGen;
 
-namespace FileTime.App.Core.ViewModels
+namespace FileTime.App.Core.ViewModels;
+
+[ViewModel(GenerateConstructor = false)]
+public partial class ElementViewModel : ItemViewModel, IElementViewModel
 {
-    [ViewModel(GenerateConstructor = false)]
+    [Property]
-    public partial class ElementViewModel : ItemViewModel, IElementViewModel
+    private long? _size;
+
+    public ElementViewModel(IItemNameConverterService _itemNameConverterService, IAppState _appState) : base(_itemNameConverterService, _appState)
     {
-        [Property]
+    }
-        private long? _size;
 
-        public ElementViewModel(IItemNameConverterService _itemNameConverterService, IAppState _appState) : base(_itemNameConverterService, _appState)
+    public void Init(IElement item, ITabViewModel parentTab)
-        {
+    {
-        }
+        Init((IItem)item, parentTab);
-
-        public void Init(IElement item, ITabViewModel parentTab)
-        {
-            Init((IItem)item, parentTab);
-        }
     }
 }

src/AppCommon/FileTime.App.Core/ViewModels/FileViewModel.cs

@@ -2,18 +2,17 @@ using FileTime.App.Core.Services;
 using FileTime.Core.Models;
 using MvvmGen;
 
-namespace FileTime.App.Core.ViewModels
+namespace FileTime.App.Core.ViewModels;
-{
-    [ViewModel(GenerateConstructor = false)]
-    public partial class FileViewModel : ElementViewModel, IFileViewModel
-    {
-        public FileViewModel(IItemNameConverterService _itemNameConverterService, IAppState _appState) : base(_itemNameConverterService, _appState)
-        {
-        }
 
-        public void Init(IFileElement item, ITabViewModel parentTab)
+[ViewModel(GenerateConstructor = false)]
-        {
+public partial class FileViewModel : ElementViewModel, IFileViewModel
-            Init((IElement)item, parentTab);
+{
-        }
+    public FileViewModel(IItemNameConverterService _itemNameConverterService, IAppState _appState) : base(_itemNameConverterService, _appState)
+    {
+    }
+
+    public void Init(IFileElement item, ITabViewModel parentTab)
+    {
+        Init((IElement)item, parentTab);
     }
 }

src/AppCommon/FileTime.App.Core/ViewModels/ItemViewModel.cs

@@ -7,54 +7,54 @@ using FileTime.Core.Models;
 using MoreLinq;
 using MvvmGen;
 
-namespace FileTime.App.Core.ViewModels
+namespace FileTime.App.Core.ViewModels;
+
+[ViewModel]
+[Inject(typeof(IAppState), "_appState")]
+[Inject(typeof(IItemNameConverterService), "_itemNameConverterService")]
+public abstract partial class ItemViewModel : IItemViewModel
 {
-    [ViewModel]
+    [Property]
-    [Inject(typeof(IAppState), "_appState")]
+    private IItem? _baseItem;
-    [Inject(typeof(IItemNameConverterService), "_itemNameConverterService")]
+
-    public abstract partial class ItemViewModel : IItemViewModel
+    [Property]
+    private IObservable<IReadOnlyList<ItemNamePart>>? _displayName;
+
+    [Property]
+    private string? _displayNameText;
+
+    [Property]
+    private IObservable<bool>? _isSelected;
+
+    [Property]
+    private IObservable<bool>? _isMarked;
+
+    [Property]
+    private IObservable<ItemViewMode> _viewMode;
+
+    [Property]
+    private DateTime? _createdAt;
+
+    [Property]
+    private string? _attributes;
+
+    [Property]
+    private IObservable<bool> _isAlternative;
+
+    public void Init(IItem item, ITabViewModel parentTab)
     {
-        [Property]
+        BaseItem = item;
-        private IItem? _baseItem;
+        DisplayName = _appState.SearchText.Select(s => _itemNameConverterService.GetDisplayName(item.DisplayName, s));
+        DisplayNameText = item.DisplayName;
+        IsMarked = parentTab.MarkedItems.ToCollection().Select(m => m.Any(i => i.Path.Path == item.FullName?.Path));
+        IsSelected = parentTab.CurrentSelectedItem.Select(EqualsTo);
+        IsAlternative = parentTab.CurrentItemsCollectionObservable.Select(c => c?.Index().FirstOrDefault(i => EqualsTo(i.Value)).Key % 2 == 0);
+        ViewMode = Observable.CombineLatest(IsMarked, IsSelected, IsAlternative, GenerateViewMode);
+        Attributes = item.Attributes;
+        CreatedAt = item.CreatedAt;
+    }
 
-        [Property]
+    private ItemViewMode GenerateViewMode(bool isMarked, bool isSelected, bool sAlternative)
-        private IObservable<IReadOnlyList<ItemNamePart>>? _displayName;
-
-        [Property]
-        private string? _displayNameText;
-
-        [Property]
-        private IObservable<bool>? _isSelected;
-
-        [Property]
-        private IObservable<bool>? _isMarked;
-
-        [Property]
-        private IObservable<ItemViewMode> _viewMode;
-
-        [Property]
-        private DateTime? _createdAt;
-
-        [Property]
-        private string? _attributes;
-
-        [Property]
-        private IObservable<bool> _isAlternative;
-
-        public void Init(IItem item, ITabViewModel parentTab)
-        {
-            BaseItem = item;
-            DisplayName = _appState.SearchText.Select(s => _itemNameConverterService.GetDisplayName(item.DisplayName, s));
-            DisplayNameText = item.DisplayName;
-            IsMarked = parentTab.MarkedItems.ToCollection().Select(m => m.Any(i => i.Path.Path == item.FullName?.Path));
-            IsSelected = parentTab.CurrentSelectedItem.Select(EqualsTo);
-            IsAlternative = parentTab.CurrentItemsCollectionObservable.Select(c => c?.Index().FirstOrDefault(i => EqualsTo(i.Value)).Key % 2 == 0);
-            ViewMode = Observable.CombineLatest(IsMarked, IsSelected, IsAlternative, GenerateViewMode);
-            Attributes = item.Attributes;
-            CreatedAt = item.CreatedAt;
-        }
-
-        private ItemViewMode GenerateViewMode(bool isMarked, bool isSelected, bool sAlternative)
         => (isMarked, isSelected, sAlternative) switch
         {
             (true, true, _) => ItemViewMode.MarkedSelected,
@@ -65,9 +65,8 @@ namespace FileTime.App.Core.ViewModels
             _ => ItemViewMode.Default
         };
 
-        public bool EqualsTo(IItemViewModel? itemViewModel)
+    public bool EqualsTo(IItemViewModel? itemViewModel)
-        {
+    {
-            return BaseItem?.FullName?.Path is string path && path == itemViewModel?.BaseItem?.FullName?.Path;
+        return BaseItem?.FullName?.Path is string path && path == itemViewModel?.BaseItem?.FullName?.Path;
-        }
     }
 }

src/AppCommon/FileTime.App.Core/ViewModels/TabViewModel.cs

@@ -9,118 +9,118 @@ using FileTime.Tools.Extensions;
 using Microsoft.Extensions.DependencyInjection;
 using MvvmGen;
 
-namespace FileTime.App.Core.ViewModels
+namespace FileTime.App.Core.ViewModels;
+
+[ViewModel]
+public partial class TabViewModel : ITabViewModel, IDisposable
 {
-    [ViewModel]
+    private readonly IServiceProvider _serviceProvider;
-    public partial class TabViewModel : ITabViewModel, IDisposable
+    private readonly IItemNameConverterService _itemNameConverterService;
+    private readonly IAppState _appState;
+    private readonly IRxSchedulerService _rxSchedulerService;
+    private readonly SourceList<IAbsolutePath> _markedItems = new();
+    private readonly List<IDisposable> _disposables = new();
+    private bool disposed;
+
+    public ITab? Tab { get; private set; }
+    public int TabNumber { get; private set; }
+
+    public IObservable<bool> IsSelected { get; }
+
+    public IObservable<IContainer?> CurrentLocation { get; private set; } = null!;
+    public IObservable<IItemViewModel?> CurrentSelectedItem { get; private set; } = null!;
+    public IObservable<IObservable<IChangeSet<IItemViewModel>>?> CurrentItems { get; private set; } = null!;
+    public IObservable<IChangeSet<IAbsolutePath>> MarkedItems { get; }
+    public IObservable<IObservable<IChangeSet<IItemViewModel>>?> SelectedsChildren { get; private set; } = null!;
+    public IObservable<IObservable<IChangeSet<IItemViewModel>>?> ParentsChildren { get; private set; } = null!;
+
+    public IObservable<IReadOnlyCollection<IItemViewModel>?> CurrentItemsCollectionObservable { get; private set; } = null!;
+
+    [Property]
+    private BindedCollection<IItemViewModel>? _currentItemsCollection;
+
+    [Property]
+    private BindedCollection<IItemViewModel>? _parentsChildrenCollection;
+
+    [Property]
+    private BindedCollection<IItemViewModel>? _selectedsChildrenCollection;
+
+    public TabViewModel(
+        IServiceProvider serviceProvider,
+        IItemNameConverterService itemNameConverterService,
+        IAppState appState,
+        IRxSchedulerService rxSchedulerService)
     {
-        private readonly IServiceProvider _serviceProvider;
+        _serviceProvider = serviceProvider;
-        private readonly IItemNameConverterService _itemNameConverterService;
+        _itemNameConverterService = itemNameConverterService;
-        private readonly IAppState _appState;
+        _appState = appState;
-        private readonly IRxSchedulerService _rxSchedulerService;
-        private readonly SourceList<IAbsolutePath> _markedItems = new();
-        private readonly List<IDisposable> _disposables = new();
-        private bool disposed;
 
-        public ITab? Tab { get; private set; }
+        MarkedItems = _markedItems.Connect().StartWithEmpty();
-        public int TabNumber { get; private set; }
+        IsSelected = _appState.SelectedTab.Select(s => s == this);
+        _rxSchedulerService = rxSchedulerService;
+    }
 
-        public IObservable<bool> IsSelected { get; }
+    public void Init(ITab tab, int tabNumber)
+    {
+        Tab = tab;
+        TabNumber = tabNumber;
 
-        public IObservable<IContainer?> CurrentLocation { get; private set; } = null!;
+        CurrentLocation = tab.CurrentLocation.AsObservable();
-        public IObservable<IItemViewModel?> CurrentSelectedItem { get; private set; } = null!;
+        CurrentItems = tab.CurrentItems
-        public IObservable<IObservable<IChangeSet<IItemViewModel>>?> CurrentItems { get; private set; } = null!;
+            .Select(items => items?.Transform(MapItemToViewModel))
-        public IObservable<IChangeSet<IAbsolutePath>> MarkedItems { get; }
+            .ObserveOn(_rxSchedulerService.GetWorkerScheduler())
-        public IObservable<IObservable<IChangeSet<IItemViewModel>>?> SelectedsChildren { get; private set; } = null!;
+            .SubscribeOn(_rxSchedulerService.GetUIScheduler())
-        public IObservable<IObservable<IChangeSet<IItemViewModel>>?> ParentsChildren { get; private set; } = null!;
+            .Publish(null)
+            .RefCount();
 
-        public IObservable<IReadOnlyCollection<IItemViewModel>?> CurrentItemsCollectionObservable { get; private set; } = null!;
+        CurrentSelectedItem =
-
+            Observable.CombineLatest(
-        [Property]
-        private BindedCollection<IItemViewModel>? _currentItemsCollection;
-
-        [Property]
-        private BindedCollection<IItemViewModel>? _parentsChildrenCollection;
-
-        [Property]
-        private BindedCollection<IItemViewModel>? _selectedsChildrenCollection;
-
-        public TabViewModel(
-            IServiceProvider serviceProvider,
-            IItemNameConverterService itemNameConverterService,
-            IAppState appState,
-            IRxSchedulerService rxSchedulerService)
-        {
-            _serviceProvider = serviceProvider;
-            _itemNameConverterService = itemNameConverterService;
-            _appState = appState;
-
-            MarkedItems = _markedItems.Connect().StartWithEmpty();
-            IsSelected = _appState.SelectedTab.Select(s => s == this);
-            _rxSchedulerService = rxSchedulerService;
-        }
-
-        public void Init(ITab tab, int tabNumber)
-        {
-            Tab = tab;
-            TabNumber = tabNumber;
-
-            CurrentLocation = tab.CurrentLocation.AsObservable();
-            CurrentItems = tab.CurrentItems
-                .Select(items => items?.Transform(MapItemToViewModel))
-                .ObserveOn(_rxSchedulerService.GetWorkerScheduler())
-                .SubscribeOn(_rxSchedulerService.GetUIScheduler())
-                .Publish(null)
-                .RefCount();
-
-            CurrentSelectedItem =
-                Observable.CombineLatest(
                     CurrentItems,
                     tab.CurrentSelectedItem,
                     (currentItems, currentSelectedItemPath) =>
                         currentItems == null
-                        ? Observable.Return((IItemViewModel?)null)
+                            ? Observable.Return((IItemViewModel?)null)
-                        : currentItems
+                            : currentItems
-                            .ToCollection()
+                                .ToCollection()
-                            .Select(items => items.FirstOrDefault(i => i.BaseItem?.FullName == currentSelectedItemPath?.Path))
+                                .Select(items => items.FirstOrDefault(i => i.BaseItem?.FullName == currentSelectedItemPath?.Path))
                 )
                 .Switch()
                 .Publish(null)
                 .RefCount();
 
-            SelectedsChildren = InitSelectedsChildren();
+        SelectedsChildren = InitSelectedsChildren();
-            ParentsChildren = InitParentsChildren();
+        ParentsChildren = InitParentsChildren();
 
-            CurrentItemsCollectionObservable = CurrentItems
+        CurrentItemsCollectionObservable = CurrentItems
-                .Select(c => c != null ? c.ToCollection() : Observable.Return((IReadOnlyCollection<IItemViewModel>?)null))
+            .Select(c => c != null ? c.ToCollection() : Observable.Return((IReadOnlyCollection<IItemViewModel>?)null))
-                .Switch()
+            .Switch()
-                .Publish(null)
+            .Publish(null)
-                .RefCount();
+            .RefCount();
 
-            CurrentItems.Subscribe(children =>
+        CurrentItems.Subscribe(children =>
-            {
+        {
-                CurrentItemsCollection?.Dispose();
+            CurrentItemsCollection?.Dispose();
-                CurrentItemsCollection = children.MapNull(c => new BindedCollection<IItemViewModel>(c!));
+            CurrentItemsCollection = children.MapNull(c => new BindedCollection<IItemViewModel>(c!));
-            });
+        });
 
-            ParentsChildren.Subscribe(children =>
+        ParentsChildren.Subscribe(children =>
-            {
+        {
-                ParentsChildrenCollection?.Dispose();
+            ParentsChildrenCollection?.Dispose();
-                ParentsChildrenCollection = children.MapNull(c => new BindedCollection<IItemViewModel>(c!));
+            ParentsChildrenCollection = children.MapNull(c => new BindedCollection<IItemViewModel>(c!));
-            });
+        });
 
-            SelectedsChildren.Subscribe(children =>
+        SelectedsChildren.Subscribe(children =>
-            {
+        {
-                SelectedsChildrenCollection?.Dispose();
+            SelectedsChildrenCollection?.Dispose();
-                SelectedsChildrenCollection = children.MapNull(c => new BindedCollection<IItemViewModel>(c!));
+            SelectedsChildrenCollection = children.MapNull(c => new BindedCollection<IItemViewModel>(c!));
-            });
+        });
 
-            tab.CurrentLocation.Subscribe((_) => _markedItems.Clear());
+        tab.CurrentLocation.Subscribe((_) => _markedItems.Clear());
 
-            IObservable<IObservable<IChangeSet<IItemViewModel>>?> InitSelectedsChildren()
+        IObservable<IObservable<IChangeSet<IItemViewModel>>?> InitSelectedsChildren()
-            {
+        {
-                var currentSelectedItemThrottled = CurrentSelectedItem.Throttle(TimeSpan.FromMilliseconds(250)).Publish(null).RefCount();
+            var currentSelectedItemThrottled = CurrentSelectedItem.Throttle(TimeSpan.FromMilliseconds(250)).Publish(null).RefCount();
-                return Observable.Merge(
+            return Observable.Merge(
                     currentSelectedItemThrottled
                         .WhereNotNull()
                         .OfType<IContainerViewModel>()
@@ -136,17 +136,17 @@ namespace FileTime.App.Core.ViewModels
                 .SubscribeOn(_rxSchedulerService.GetUIScheduler())
                 .Publish(null)
                 .RefCount();
-            }
+        }
 
-            IObservable<IObservable<IChangeSet<IItemViewModel>>?> InitParentsChildren()
+        IObservable<IObservable<IChangeSet<IItemViewModel>>?> InitParentsChildren()
-            {
+        {
-                var parentThrottled = CurrentLocation
+            var parentThrottled = CurrentLocation
-                    .Select(l => l?.Parent)
+                .Select(l => l?.Parent)
-                    .DistinctUntilChanged()
+                .DistinctUntilChanged()
-                    .Publish(null)
+                .Publish(null)
-                    .RefCount();
+                .RefCount();
 
-                return Observable.Merge(
+            return Observable.Merge(
                     parentThrottled
                         .Where(p => p is not null)
                         .Select(p => Observable.FromAsync(async () => (IContainer)await p!.ResolveAsync()))
@@ -162,85 +162,84 @@ namespace FileTime.App.Core.ViewModels
                 .SubscribeOn(_rxSchedulerService.GetUIScheduler())
                 .Publish(null)
                 .RefCount();
-            }
-        }
-
-        private static async Task<IItem> MapItem(IAbsolutePath item)
-            => await item.ResolveAsync(forceResolve: true, itemInitializationSettings: new ItemInitializationSettings(true));
-
-        private IItemViewModel MapItemToViewModel(IItem item)
-        {
-            if (item is IContainer container)
-            {
-                var containerViewModel = _serviceProvider.GetInitableResolver<IContainer, ITabViewModel>(container, this).GetRequiredService<IContainerViewModel>();
-
-                return containerViewModel;
-            }
-            else if (item is IFileElement fileElement)
-            {
-                var fileViewModel = _serviceProvider.GetInitableResolver<IFileElement, ITabViewModel>(fileElement, this).GetRequiredService<IFileViewModel>();
-                fileViewModel.Size = fileElement.Size;
-
-                return fileViewModel;
-            }
-            else if (item is IElement element)
-            {
-                var elementViewModel = _serviceProvider.GetInitableResolver<IElement, ITabViewModel>(element, this).GetRequiredService<IElementViewModel>();
-
-                return elementViewModel;
-            }
-
-            throw new ArgumentException($"{nameof(item)} is not {nameof(IContainer)} neither {nameof(IElement)}");
-        }
-
-        public void AddMarkedItem(IAbsolutePath item) => _markedItems.Add(item);
-
-        public void RemoveMarkedItem(IAbsolutePath item)
-        {
-            var itemsToRemove = _markedItems.Items.Where(i => i.Path.Path == item.Path.Path).ToList();
-
-            _markedItems.RemoveMany(itemsToRemove);
-        }
-
-        public void ToggleMarkedItem(IAbsolutePath item)
-        {
-            if (_markedItems.Items.Any(i => i.Path.Path == item.Path.Path))
-            {
-                RemoveMarkedItem(item);
-            }
-            else
-            {
-                AddMarkedItem(item);
-            }
-        }
-
-        public void ClearMarkedItems()
-        {
-            _markedItems.Clear();
-        }
-
-        ~TabViewModel() => Dispose(false);
-
-        public void Dispose()
-        {
-            Dispose(true);
-            GC.SuppressFinalize(this);
-        }
-
-        private void Dispose(bool disposing)
-        {
-            if (!disposed && disposing)
-            {
-                foreach (var disposable in _disposables)
-                {
-                    try
-                    {
-                        disposable.Dispose();
-                    }
-                    catch { }
-                }
-            }
-            disposed = true;
         }
     }
+
+    private static async Task<IItem> MapItem(IAbsolutePath item)
+        => await item.ResolveAsync(forceResolve: true, itemInitializationSettings: new ItemInitializationSettings(true));
+
+    private IItemViewModel MapItemToViewModel(IItem item)
+    {
+        if (item is IContainer container)
+        {
+            var containerViewModel = _serviceProvider.GetInitableResolver<IContainer, ITabViewModel>(container, this).GetRequiredService<IContainerViewModel>();
+
+            return containerViewModel;
+        }
+        else if (item is IFileElement fileElement)
+        {
+            var fileViewModel = _serviceProvider.GetInitableResolver<IFileElement, ITabViewModel>(fileElement, this).GetRequiredService<IFileViewModel>();
+            fileViewModel.Size = fileElement.Size;
+
+            return fileViewModel;
+        }
+        else if (item is IElement element)
+        {
+            var elementViewModel = _serviceProvider.GetInitableResolver<IElement, ITabViewModel>(element, this).GetRequiredService<IElementViewModel>();
+
+            return elementViewModel;
+        }
+
+        throw new ArgumentException($"{nameof(item)} is not {nameof(IContainer)} neither {nameof(IElement)}");
+    }
+
+    public void AddMarkedItem(IAbsolutePath item) => _markedItems.Add(item);
+
+    public void RemoveMarkedItem(IAbsolutePath item)
+    {
+        var itemsToRemove = _markedItems.Items.Where(i => i.Path.Path == item.Path.Path).ToList();
+
+        _markedItems.RemoveMany(itemsToRemove);
+    }
+
+    public void ToggleMarkedItem(IAbsolutePath item)
+    {
+        if (_markedItems.Items.Any(i => i.Path.Path == item.Path.Path))
+        {
+            RemoveMarkedItem(item);
+        }
+        else
+        {
+            AddMarkedItem(item);
+        }
+    }
+
+    public void ClearMarkedItems()
+    {
+        _markedItems.Clear();
+    }
+
+    ~TabViewModel() => Dispose(false);
+
+    public void Dispose()
+    {
+        Dispose(true);
+        GC.SuppressFinalize(this);
+    }
+
+    private void Dispose(bool disposing)
+    {
+        if (!disposed && disposing)
+        {
+            foreach (var disposable in _disposables)
+            {
+                try
+                {
+                    disposable.Dispose();
+                }
+                catch { }
+            }
+        }
+        disposed = true;
+    }
 }

src/AppCommon/FileTime.App.DependencyInjection/DependencyInjection.cs

@@ -3,18 +3,17 @@ using FileTime.Core.Services;
 using FileTime.Providers.Local;
 using Microsoft.Extensions.DependencyInjection;
 
-namespace FileTime.App.DependencyInjection
+namespace FileTime.App.DependencyInjection;
-{
-    public static class DependencyInjection
-    {
-        public static IServiceCollection RegisterDefaultServices(IServiceCollection? serviceCollection = null)
-        {
-            serviceCollection ??= new ServiceCollection();
 
-            return serviceCollection
+public static class DependencyInjection
-                .AddTransient<ITab, Tab>()
+{
-                .AddCoreAppServices()
+    public static IServiceCollection RegisterDefaultServices(IServiceCollection? serviceCollection = null)
-                .AddLocalServices();
+    {
-        }
+        serviceCollection ??= new ServiceCollection();
+
+        return serviceCollection
+            .AddTransient<ITab, Tab>()
+            .AddCoreAppServices()
+            .AddLocalServices();
     }
 }

src/AppCommon/FileTime.App.DependencyInjection/FileTime.App.DependencyInjection.csproj

@@ -5,6 +5,11 @@
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
   </PropertyGroup>
+
+  <PropertyGroup>
+    <EnforceCodeStyleInBuild>true</EnforceCodeStyleInBuild>
+  </PropertyGroup>
+
   <ItemGroup>
     <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="6.0.0" />
   </ItemGroup>

src/ConsoleApp/FileTime.ConsoleUI.App/FileTime.ConsoleUI.App.csproj

@@ -6,4 +6,8 @@
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
+  <PropertyGroup>
+    <EnforceCodeStyleInBuild>true</EnforceCodeStyleInBuild>
+  </PropertyGroup>
+
 </Project>

src/ConsoleApp/FileTime.ConsoleUI/FileTime.ConsoleUI.csproj

@@ -7,6 +7,10 @@
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
+  <PropertyGroup>
+    <EnforceCodeStyleInBuild>true</EnforceCodeStyleInBuild>
+  </PropertyGroup>
+
   <ItemGroup>
     <ProjectReference Include="..\FileTime.ConsoleUI.App\FileTime.ConsoleUI.App.csproj" />
   </ItemGroup>

src/Core/FileTime.Core.Abstraction/Behaviors/IOnContainerEnter.cs

@@ -1,7 +1,6 @@
-namespace FileTime.Core.Behaviors
+namespace FileTime.Core.Behaviors;
+
+public interface IOnContainerEnter
 {
-    public interface IOnContainerEnter
+    Task OnEnter();
-    {
-        Task OnEnter();
-    }
 }

src/Core/FileTime.Core.Abstraction/Command/ICommand.cs

@@ -1,7 +1,6 @@
-namespace FileTime.Core.Command
+namespace FileTime.Core.Command;
-{
+
-    public interface ICommand
+public interface ICommand
-    {
+{
         
-    }
 }

src/Core/FileTime.Core.Abstraction/Command/ITransportationCommand.cs

@@ -1,7 +1,6 @@
-namespace FileTime.Core.Command
+namespace FileTime.Core.Command;
-{
+
-    public interface ITransportationCommand : ICommand
+public interface ITransportationCommand : ICommand
-    {
+{
         
-    }
 }

src/Core/FileTime.Core.Abstraction/Enums/AbsolutePathType.cs

@@ -1,9 +1,8 @@
-namespace FileTime.Core.Enums
+namespace FileTime.Core.Enums;
+
+public enum AbsolutePathType
 {
-    public enum AbsolutePathType
+    Unknown,
-    {
+    Container,
-        Unknown,
+    Element
-        Container,
-        Element
-    }
 }

src/Core/FileTime.Core.Abstraction/Enums/SupportsDelete.cs

@@ -1,9 +1,8 @@
-namespace FileTime.Core.Enums
+namespace FileTime.Core.Enums;
+
+public enum SupportsDelete
 {
-    public enum SupportsDelete
+    False,
-    {
+    True,
-        False,
+    HardDeleteOnly,
-        True,
-        HardDeleteOnly,
-    }
 }

src/Core/FileTime.Core.Abstraction/FileTime.Core.Abstraction.csproj

@@ -6,6 +6,10 @@
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
+  <PropertyGroup>
+    <EnforceCodeStyleInBuild>true</EnforceCodeStyleInBuild>
+  </PropertyGroup>
+
   <ItemGroup>
     <PackageReference Include="DynamicData" Version="7.6.7" />
     <PackageReference Include="System.Reactive" Version="5.0.0" />

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

@@ -1,7 +1,6 @@
-namespace FileTime.Core.Models
+namespace FileTime.Core.Models;
+
+public static class Constants
 {
-    public static class Constants
+    public const char SeparatorChar = '/';
-    {
-        public const char SeparatorChar = '/';
-    }
 }

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

@@ -1,17 +1,16 @@
-namespace FileTime.Core.Models
+namespace FileTime.Core.Models;
-{
-    public record FullName(string Path)
-    {
-        public FullName? GetParent()
-        {
-            if (Path is null) return null;
 
-            var pathParts = Path.TrimEnd(Constants.SeparatorChar).Split(Constants.SeparatorChar);
+public record FullName(string Path)
-            return pathParts.Length switch
+{
-            {
+    public FullName? GetParent()
-                > 1 => new(string.Join(Constants.SeparatorChar, pathParts.SkipLast(1))),
+    {
-                _ => null
+        if (Path is null) return null;
-            };
+
-        }
+        var pathParts = Path.TrimEnd(Constants.SeparatorChar).Split(Constants.SeparatorChar);
+        return pathParts.Length switch
+        {
+            > 1 => new(string.Join(Constants.SeparatorChar, pathParts.SkipLast(1))),
+            _ => null
+        };
     }
 }

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

@@ -1,16 +1,15 @@
 using FileTime.Core.Enums;
 using FileTime.Core.Services;
 
-namespace FileTime.Core.Models
+namespace FileTime.Core.Models;
-{
-    public interface IAbsolutePath
-    {
-        IContentProvider ContentProvider { get; }
-        IContentProvider? VirtualContentProvider { get; }
-        FullName Path { get; }
-        AbsolutePathType Type { get; }
 
-        Task<IItem> ResolveAsync(bool forceResolve = false, ItemInitializationSettings itemInitializationSettings = default);
+public interface IAbsolutePath
-        Task<IItem?> ResolveAsyncSafe(bool forceResolve = false, ItemInitializationSettings itemInitializationSettings = default);
+{
-    }
+    IContentProvider ContentProvider { get; }
+    IContentProvider? VirtualContentProvider { get; }
+    FullName Path { get; }
+    AbsolutePathType Type { get; }
+
+    Task<IItem> ResolveAsync(bool forceResolve = false, ItemInitializationSettings itemInitializationSettings = default);
+    Task<IItem?> ResolveAsyncSafe(bool forceResolve = false, ItemInitializationSettings itemInitializationSettings = default);
 }

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

@@ -1,10 +1,9 @@
 using DynamicData;
 
-namespace FileTime.Core.Models
+namespace FileTime.Core.Models;
+
+public interface IContainer : IItem
 {
-    public interface IContainer : IItem
+    IObservable<IObservable<IChangeSet<IAbsolutePath>>?> Items { get; }
-    {
+    IObservable<bool> IsLoading { get; }
-        IObservable<IObservable<IChangeSet<IAbsolutePath>>?> Items { get; }
-        IObservable<bool> IsLoading { get; }
-    }
 }

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

@@ -1,7 +1,6 @@
-namespace FileTime.Core.Models
+namespace FileTime.Core.Models;
-{
+
-    public interface IElement : IItem
+public interface IElement : IItem
-    {
+{
         
-    }
 }

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

@@ -1,7 +1,6 @@
-namespace FileTime.Core.Models
+namespace FileTime.Core.Models;
+
+public interface IFileElement : IElement
 {
-    public interface IFileElement : IElement
+    long Size { get; }
-    {
-        long Size { get; }
-    }
 }

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

@@ -1,23 +1,22 @@
 using FileTime.Core.Enums;
 using FileTime.Core.Services;
 
-namespace FileTime.Core.Models
+namespace FileTime.Core.Models;
+
+public interface IItem
 {
-    public interface IItem
+    string Name { get; }
-    {
+    string DisplayName { get; }
-        string Name { get; }
+    FullName? FullName { get; }
-        string DisplayName { get; }
+    NativePath? NativePath { get; }
-        FullName? FullName { get; }
+    IAbsolutePath? Parent { get; }
-        NativePath? NativePath { get; }
+    bool IsHidden { get; }
-        IAbsolutePath? Parent { get; }
+    bool IsExists { get; }
-        bool IsHidden { get; }
+    DateTime? CreatedAt { get; }
-        bool IsExists { get; }
+    SupportsDelete CanDelete { get; }
-        DateTime? CreatedAt { get; }
+    bool CanRename { get; }
-        SupportsDelete CanDelete { get; }
+    IContentProvider Provider { get; }
-        bool CanRename { get; }
+    string? Attributes { get; }
-        IContentProvider Provider { get; }
+    AbsolutePathType Type { get; }
-        string? Attributes { get; }
+    IObservable<IEnumerable<Exception>> Exceptions { get; }
-        AbsolutePathType Type { get; }
-        IObservable<IEnumerable<Exception>> Exceptions { get; }
-    }
 }

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

@@ -1,12 +1,11 @@
-namespace FileTime.Core.Models
+namespace FileTime.Core.Models;
-{
-    public readonly struct ItemInitializationSettings
-    {
-        public readonly bool SkipChildInitialization;
 
-        public ItemInitializationSettings(bool skipChildInitialization)
+public readonly struct ItemInitializationSettings
-        {
+{
-            SkipChildInitialization = skipChildInitialization;
+    public readonly bool SkipChildInitialization;
-        }
+
+    public ItemInitializationSettings(bool skipChildInitialization)
+    {
+        SkipChildInitialization = skipChildInitialization;
     }
 }

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

@@ -1,7 +1,6 @@
-namespace FileTime.Core.Models
+namespace FileTime.Core.Models;
-{
+
-    public record ItemsTransformator(
+public record ItemsTransformator(
-        string Name,
+    string Name,
-        Func<IEnumerable<IItem>, Task<IEnumerable<IItem>>> Transformator
+    Func<IEnumerable<IItem>, Task<IEnumerable<IItem>>> Transformator
-    );
+);
-}

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

@@ -1,4 +1,3 @@
-namespace FileTime.Core.Models
+namespace FileTime.Core.Models;
-{
+
-    public record NativePath(string Path);
+public record NativePath(string Path);
-}

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

@@ -2,22 +2,21 @@ using FileTime.Core.Behaviors;
 using FileTime.Core.Enums;
 using FileTime.Core.Models;
 
-namespace FileTime.Core.Services
+namespace FileTime.Core.Services;
+
+public interface IContentProvider : IContainer, IOnContainerEnter
 {
-    public interface IContentProvider : IContainer, IOnContainerEnter
+    Task<IItem> GetItemByFullNameAsync(
-    {
+        FullName fullName,
-        Task<IItem> GetItemByFullNameAsync(
+        bool forceResolve = false,
-            FullName fullName,
+        AbsolutePathType forceResolvePathType = AbsolutePathType.Unknown,
-            bool forceResolve = false,
+        ItemInitializationSettings itemInitializationSettings = default);
-            AbsolutePathType forceResolvePathType = AbsolutePathType.Unknown,
-            ItemInitializationSettings itemInitializationSettings = default);
 
-        Task<IItem> GetItemByNativePathAsync(
+    Task<IItem> GetItemByNativePathAsync(
-            NativePath nativePath,
+        NativePath nativePath,
-            bool forceResolve = false,
+        bool forceResolve = false,
-            AbsolutePathType forceResolvePathType = AbsolutePathType.Unknown,
+        AbsolutePathType forceResolvePathType = AbsolutePathType.Unknown,
-            ItemInitializationSettings itemInitializationSettings = default);
+        ItemInitializationSettings itemInitializationSettings = default);
 
-        Task<List<IAbsolutePath>> GetItemsByContainerAsync(FullName fullName);
+    Task<List<IAbsolutePath>> GetItemsByContainerAsync(FullName fullName);
-    }
 }

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

@@ -2,18 +2,17 @@ using DynamicData;
 using FileTime.Core.Models;
 using InitableService;
 
-namespace FileTime.Core.Services
+namespace FileTime.Core.Services;
-{
-    public interface ITab : IInitable<IContainer>
-    {
-        IObservable<IContainer?> CurrentLocation { get; }
-        IObservable<IAbsolutePath?> CurrentSelectedItem { get; }
-        IObservable<IObservable<IChangeSet<IItem>>?> CurrentItems { get; }
 
-        void SetCurrentLocation(IContainer newLocation);
+public interface ITab : IInitable<IContainer>
-        void AddSelectedItemsTransformator(ItemsTransformator transformator);
+{
-        void RemoveSelectedItemsTransformator(ItemsTransformator transformator);
+    IObservable<IContainer?> CurrentLocation { get; }
-        void RemoveSelectedItemsTransformatorByName(string name);
+    IObservable<IAbsolutePath?> CurrentSelectedItem { get; }
-        void SetSelectedItem(IAbsolutePath newSelectedItem);
+    IObservable<IObservable<IChangeSet<IItem>>?> CurrentItems { get; }
-    }
+
+    void SetCurrentLocation(IContainer newLocation);
+    void AddSelectedItemsTransformator(ItemsTransformator transformator);
+    void RemoveSelectedItemsTransformator(ItemsTransformator transformator);
+    void RemoveSelectedItemsTransformatorByName(string name);
+    void SetSelectedItem(IAbsolutePath newSelectedItem);
 }

src/Core/FileTime.Core.Command/Copy/CopyCommand.cs

@@ -1,7 +1,6 @@
-namespace FileTime.Core.Command.Copy
+namespace FileTime.Core.Command.Copy;
-{
+
-    public class CopyCommand : ITransportationCommand
+public class CopyCommand : ITransportationCommand
-    {
+{
 
-    }
 }

src/Core/FileTime.Core.Command/FileTime.Core.Command.csproj

@@ -4,6 +4,10 @@
     <ProjectReference Include="..\FileTime.Core.Abstraction\FileTime.Core.Abstraction.csproj" />
   </ItemGroup>
 
+  <PropertyGroup>
+    <EnforceCodeStyleInBuild>true</EnforceCodeStyleInBuild>
+  </PropertyGroup>
+
   <PropertyGroup>
     <TargetFramework>net6.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>

src/Core/FileTime.Core.Command/TransportMode.cs

@@ -1,9 +1,8 @@
-namespace FileTime.Core.Command
+namespace FileTime.Core.Command;
+
+public enum TransportMode
 {
-    public enum TransportMode
+    Merge,
-    {
+    Overwrite,
-        Merge,
+    Skip
-        Overwrite,
-        Skip
-    }
 }

src/Core/FileTime.Core.Models/AbsolutePath.cs

@@ -1,45 +1,44 @@
 using FileTime.Core.Enums;
 using FileTime.Core.Services;
 
-namespace FileTime.Core.Models
+namespace FileTime.Core.Models;
+
+public class AbsolutePath : IAbsolutePath
 {
-    public class AbsolutePath : IAbsolutePath
+    public IContentProvider ContentProvider { get; }
+    public IContentProvider? VirtualContentProvider { get; }
+
+    public FullName Path { get; }
+    public AbsolutePathType Type { get; }
+
+    public AbsolutePath(IContentProvider contentProvider, FullName path, AbsolutePathType type, IContentProvider? virtualContentProvider = null)
     {
-        public IContentProvider ContentProvider { get; }
+        ContentProvider = contentProvider;
-        public IContentProvider? VirtualContentProvider { get; }
+        Path = path;
+        VirtualContentProvider = virtualContentProvider;
+        Type = type;
+    }
 
-        public FullName Path { get; }
+    public AbsolutePath(IItem item, IContentProvider? virtualContentProvider = null)
-        public AbsolutePathType Type { get; }
+    {
+        ContentProvider = item.Provider;
+        Path = item.FullName ?? throw new ArgumentException($"{nameof(item.FullName)} can not be null.", nameof(item));
+        VirtualContentProvider = virtualContentProvider;
+        Type = item.Type;
+    }
 
-        public AbsolutePath(IContentProvider contentProvider, FullName path, AbsolutePathType type, IContentProvider? virtualContentProvider = null)
+    public async Task<IItem> ResolveAsync(bool forceResolve = false, ItemInitializationSettings itemInitializationSettings = default)
+    {
+        var provider = VirtualContentProvider ?? ContentProvider;
+        return await provider.GetItemByFullNameAsync(Path, forceResolve, Type, itemInitializationSettings);
+    }
+
+    public async Task<IItem?> ResolveAsyncSafe(bool forceResolve = false, ItemInitializationSettings itemInitializationSettings = default)
+    {
+        try
         {
-            ContentProvider = contentProvider;
+            return await ResolveAsync(forceResolve, itemInitializationSettings);
-            Path = path;
-            VirtualContentProvider = virtualContentProvider;
-            Type = type;
-        }
-
-        public AbsolutePath(IItem item, IContentProvider? virtualContentProvider = null)
-        {
-            ContentProvider = item.Provider;
-            Path = item.FullName ?? throw new ArgumentException($"{nameof(item.FullName)} can not be null.", nameof(item));
-            VirtualContentProvider = virtualContentProvider;
-            Type = item.Type;
-        }
-
-        public async Task<IItem> ResolveAsync(bool forceResolve = false, ItemInitializationSettings itemInitializationSettings = default)
-        {
-            var provider = VirtualContentProvider ?? ContentProvider;
-            return await provider.GetItemByFullNameAsync(Path, forceResolve, Type, itemInitializationSettings);
-        }
-
-        public async Task<IItem?> ResolveAsyncSafe(bool forceResolve = false, ItemInitializationSettings itemInitializationSettings = default)
-        {
-            try
-            {
-                return await ResolveAsync(forceResolve, itemInitializationSettings);
-            }
-            catch { return null; }
         }
+        catch { return null; }
     }
 }

src/Core/FileTime.Core.Models/Container.cs

@@ -4,26 +4,25 @@ using DynamicData;
 using FileTime.Core.Enums;
 using FileTime.Core.Services;
 
-namespace FileTime.Core.Models
+namespace FileTime.Core.Models;
+
+public record Container(
+    string Name,
+    string DisplayName,
+    FullName FullName,
+    NativePath NativePath,
+    IAbsolutePath? Parent,
+    bool IsHidden,
+    bool IsExists,
+    DateTime? CreatedAt,
+    SupportsDelete CanDelete,
+    bool CanRename,
+    string? Attributes,
+    IContentProvider Provider,
+    IObservable<IEnumerable<Exception>> Exceptions,
+    IObservable<IObservable<IChangeSet<IAbsolutePath>>?> Items) : IContainer
 {
-    public record Container(
+    BehaviorSubject<bool> IsLoading { get; } = new BehaviorSubject<bool>(false);
-        string Name,
+    IObservable<bool> IContainer.IsLoading => IsLoading.AsObservable();
-        string DisplayName,
+    public AbsolutePathType Type => AbsolutePathType.Container;
-        FullName FullName,
-        NativePath NativePath,
-        IAbsolutePath? Parent,
-        bool IsHidden,
-        bool IsExists,
-        DateTime? CreatedAt,
-        SupportsDelete CanDelete,
-        bool CanRename,
-        string? Attributes,
-        IContentProvider Provider,
-        IObservable<IEnumerable<Exception>> Exceptions,
-        IObservable<IObservable<IChangeSet<IAbsolutePath>>?> Items) : IContainer
-    {
-        BehaviorSubject<bool> IsLoading { get; } = new BehaviorSubject<bool>(false);
-        IObservable<bool> IContainer.IsLoading => IsLoading.AsObservable();
-        public AbsolutePathType Type => AbsolutePathType.Container;
-    }
 }

src/Core/FileTime.Core.Models/Element.cs

@@ -1,23 +1,22 @@
 using FileTime.Core.Enums;
 using FileTime.Core.Services;
 
-namespace FileTime.Core.Models
+namespace FileTime.Core.Models;
+
+public record Element(
+    string Name,
+    string DisplayName,
+    FullName FullName,
+    NativePath NativePath,
+    IAbsolutePath? Parent,
+    bool IsHidden,
+    bool IsExists,
+    DateTime? CreatedAt,
+    SupportsDelete CanDelete,
+    bool CanRename,
+    string? Attributes,
+    IContentProvider Provider,
+    IObservable<IEnumerable<Exception>> Exceptions) : IElement
 {
-    public record Element(
+    public AbsolutePathType Type => AbsolutePathType.Element;
-        string Name,
-        string DisplayName,
-        FullName FullName,
-        NativePath NativePath,
-        IAbsolutePath? Parent,
-        bool IsHidden,
-        bool IsExists,
-        DateTime? CreatedAt,
-        SupportsDelete CanDelete,
-        bool CanRename,
-        string? Attributes,
-        IContentProvider Provider,
-        IObservable<IEnumerable<Exception>> Exceptions) : IElement
-    {
-        public AbsolutePathType Type => AbsolutePathType.Element;
-    }
 }

src/Core/FileTime.Core.Models/FileElement.cs

@@ -1,9 +1,9 @@
 using FileTime.Core.Enums;
 using FileTime.Core.Services;
 
-namespace FileTime.Core.Models
+namespace FileTime.Core.Models;
-{
+
-    public record FileElement(
+public record FileElement(
         string Name,
         string DisplayName,
         FullName FullName,
@@ -33,4 +33,3 @@ namespace FileTime.Core.Models
         Provider,
         Exceptions
     ), IFileElement;
-}

src/Core/FileTime.Core.Models/FileTime.Core.Models.csproj

@@ -6,6 +6,10 @@
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
+  <PropertyGroup>
+    <EnforceCodeStyleInBuild>true</EnforceCodeStyleInBuild>
+  </PropertyGroup>
+
   <ItemGroup>
     <ProjectReference Include="..\FileTime.Core.Abstraction\FileTime.Core.Abstraction.csproj" />
   </ItemGroup>

src/Core/FileTime.Core.Services/ContentProviderBase.cs

@@ -4,64 +4,63 @@ using DynamicData;
 using FileTime.Core.Enums;
 using FileTime.Core.Models;
 
-namespace FileTime.Core.Services
+namespace FileTime.Core.Services;
+
+public abstract class ContentProviderBase : IContentProvider
 {
-    public abstract class ContentProviderBase : IContentProvider
+    protected BehaviorSubject<IObservable<IChangeSet<IAbsolutePath>>?> Items { get; } = new (null);
+
+    IObservable<IObservable<IChangeSet<IAbsolutePath>>?> IContainer.Items => Items;
+
+    public string Name { get; }
+
+    public string DisplayName { get; }
+
+    public FullName? FullName => null;
+
+    public NativePath? NativePath => null;
+
+    public bool IsHidden => false;
+
+    public bool IsExists => true;
+
+    public SupportsDelete CanDelete => SupportsDelete.False;
+
+    public bool CanRename => false;
+
+    public IContentProvider Provider => this;
+
+    public IAbsolutePath? Parent => null;
+
+    public DateTime? CreatedAt => null;
+
+    public string? Attributes => null;
+
+    protected BehaviorSubject<bool> IsLoading { get; } = new(false);
+
+    IObservable<bool> IContainer.IsLoading => IsLoading.AsObservable();
+
+    public AbsolutePathType Type => AbsolutePathType.Container;
+
+    public IObservable<IEnumerable<Exception>> Exceptions => Observable.Return(Enumerable.Empty<Exception>());
+
+    protected ContentProviderBase(string name)
     {
-        protected BehaviorSubject<IObservable<IChangeSet<IAbsolutePath>>?> Items { get; } = new (null);
+        DisplayName = Name = name;
-
-        IObservable<IObservable<IChangeSet<IAbsolutePath>>?> IContainer.Items => Items;
-
-        public string Name { get; }
-
-        public string DisplayName { get; }
-
-        public FullName? FullName => null;
-
-        public NativePath? NativePath => null;
-
-        public bool IsHidden => false;
-
-        public bool IsExists => true;
-
-        public SupportsDelete CanDelete => SupportsDelete.False;
-
-        public bool CanRename => false;
-
-        public IContentProvider Provider => this;
-
-        public IAbsolutePath? Parent => null;
-
-        public DateTime? CreatedAt => null;
-
-        public string? Attributes => null;
-
-        protected BehaviorSubject<bool> IsLoading { get; } = new(false);
-
-        IObservable<bool> IContainer.IsLoading => IsLoading.AsObservable();
-
-        public AbsolutePathType Type => AbsolutePathType.Container;
-
-        public IObservable<IEnumerable<Exception>> Exceptions => Observable.Return(Enumerable.Empty<Exception>());
-
-        protected ContentProviderBase(string name)
-        {
-            DisplayName = Name = name;
-        }
-
-        public virtual Task OnEnter() => Task.CompletedTask;
-        public virtual async Task<IItem> GetItemByFullNameAsync(
-            FullName fullName,
-            bool forceResolve = false,
-            AbsolutePathType forceResolvePathType = AbsolutePathType.Unknown,
-            ItemInitializationSettings itemInitializationSettings = default)
-        => await GetItemByNativePathAsync(GetNativePath(fullName), forceResolve, forceResolvePathType, itemInitializationSettings);
-        public abstract Task<IItem> GetItemByNativePathAsync(
-            NativePath nativePath,
-            bool forceResolve = false,
-            AbsolutePathType forceResolvePathType = AbsolutePathType.Unknown,
-            ItemInitializationSettings itemInitializationSettings = default);
-        public abstract Task<List<IAbsolutePath>> GetItemsByContainerAsync(FullName fullName);
-        public abstract NativePath GetNativePath(FullName fullName);
     }
+
+    public virtual Task OnEnter() => Task.CompletedTask;
+    public virtual async Task<IItem> GetItemByFullNameAsync(
+        FullName fullName,
+        bool forceResolve = false,
+        AbsolutePathType forceResolvePathType = AbsolutePathType.Unknown,
+        ItemInitializationSettings itemInitializationSettings = default)
+        => await GetItemByNativePathAsync(GetNativePath(fullName), forceResolve, forceResolvePathType, itemInitializationSettings);
+    public abstract Task<IItem> GetItemByNativePathAsync(
+        NativePath nativePath,
+        bool forceResolve = false,
+        AbsolutePathType forceResolvePathType = AbsolutePathType.Unknown,
+        ItemInitializationSettings itemInitializationSettings = default);
+    public abstract Task<List<IAbsolutePath>> GetItemsByContainerAsync(FullName fullName);
+    public abstract NativePath GetNativePath(FullName fullName);
 }

src/Core/FileTime.Core.Services/FileTime.Core.Services.csproj

@@ -6,6 +6,10 @@
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
+  <PropertyGroup>
+    <EnforceCodeStyleInBuild>true</EnforceCodeStyleInBuild>
+  </PropertyGroup>
+
   <ItemGroup>
     <PackageReference Include="System.Interactive.Async" Version="6.0.1" />
     <PackageReference Include="System.Linq.Async" Version="6.0.1" />

src/Core/FileTime.Core.Services/Tab.cs

@@ -3,24 +3,24 @@ using System.Reactive.Subjects;
 using DynamicData;
 using FileTime.Core.Models;
 
-namespace FileTime.Core.Services
+namespace FileTime.Core.Services;
+
+public class Tab : ITab
 {
-    public class Tab : ITab
+    private readonly BehaviorSubject<IContainer?> _currentLocation = new(null);
+    private readonly BehaviorSubject<IAbsolutePath?> _currentSelectedItem = new(null);
+    private readonly List<ItemsTransformator> _transformators = new();
+    private IAbsolutePath? _currentSelectedItemCached;
+
+    public IObservable<IContainer?> CurrentLocation { get; }
+    public IObservable<IObservable<IChangeSet<IItem>>?> CurrentItems { get; }
+    public IObservable<IAbsolutePath?> CurrentSelectedItem { get; }
+
+    public Tab()
     {
-        private readonly BehaviorSubject<IContainer?> _currentLocation = new(null);
+        CurrentLocation = _currentLocation.DistinctUntilChanged().Publish(null).RefCount();
-        private readonly BehaviorSubject<IAbsolutePath?> _currentSelectedItem = new(null);
+        CurrentItems =
-        private readonly List<ItemsTransformator> _transformators = new();
+            Observable.Merge(
-        private IAbsolutePath? _currentSelectedItemCached;
-
-        public IObservable<IContainer?> CurrentLocation { get; }
-        public IObservable<IObservable<IChangeSet<IItem>>?> CurrentItems { get; }
-        public IObservable<IAbsolutePath?> CurrentSelectedItem { get; }
-
-        public Tab()
-        {
-            CurrentLocation = _currentLocation.DistinctUntilChanged().Publish(null).RefCount();
-            CurrentItems =
-                Observable.Merge(
                     CurrentLocation
                         .Where(c => c is not null)
                         .Select(c => c!.Items)
@@ -33,13 +33,13 @@ namespace FileTime.Core.Services
                 .Publish((IObservable<IChangeSet<IItem>>?)null)
                 .RefCount();
 
-            CurrentSelectedItem =
+        CurrentSelectedItem =
-                Observable.CombineLatest(
+            Observable.CombineLatest(
                     CurrentItems
                         .Select(c =>
                             c == null
-                            ? Observable.Return<IReadOnlyCollection<IItem>?>(null)
+                                ? Observable.Return<IReadOnlyCollection<IItem>?>(null)
-                            : c.ToCollection()
+                                : c.ToCollection()
                         )
                         .Switch(),
                     _currentSelectedItem,
@@ -55,41 +55,40 @@ namespace FileTime.Core.Services
                 .Publish(null)
                 .RefCount();
 
-            CurrentSelectedItem.Subscribe(s =>
+        CurrentSelectedItem.Subscribe(s =>
-            {
-                _currentSelectedItemCached = s;
-                _currentSelectedItem.OnNext(s);
-            });
-        }
-
-        private async Task<IItem> MapItem(IAbsolutePath item) => await item.ResolveAsync(true);
-
-        public void Init(IContainer currentLocation)
         {
-            _currentLocation.OnNext(currentLocation);
+            _currentSelectedItemCached = s;
-        }
+            _currentSelectedItem.OnNext(s);
+        });
+    }
 
-        private static IAbsolutePath? GetSelectedItemByItems(IEnumerable<IItem> items)
+    private async Task<IItem> MapItem(IAbsolutePath item) => await item.ResolveAsync(true);
-        {
-            //TODO: 
-            return new AbsolutePath(items.First());
-        }
 
-        public void SetCurrentLocation(IContainer newLocation) => _currentLocation.OnNext(newLocation);
+    public void Init(IContainer currentLocation)
+    {
+        _currentLocation.OnNext(currentLocation);
+    }
 
-        public void SetSelectedItem(IAbsolutePath newSelectedItem) => _currentSelectedItem.OnNext(newSelectedItem);
+    private static IAbsolutePath? GetSelectedItemByItems(IEnumerable<IItem> items)
+    {
+        //TODO: 
+        return new AbsolutePath(items.First());
+    }
 
-        public void AddSelectedItemsTransformator(ItemsTransformator transformator) => _transformators.Add(transformator);
+    public void SetCurrentLocation(IContainer newLocation) => _currentLocation.OnNext(newLocation);
-        public void RemoveSelectedItemsTransformator(ItemsTransformator transformator) => _transformators.Remove(transformator);
-        public void RemoveSelectedItemsTransformatorByName(string name) => _transformators.RemoveAll(t => t.Name == name);
 
-        public async Task OpenSelected()
+    public void SetSelectedItem(IAbsolutePath newSelectedItem) => _currentSelectedItem.OnNext(newSelectedItem);
-        {
-            if (_currentSelectedItemCached == null) return;
-            var resolvedSelectedItem = await _currentSelectedItemCached.ContentProvider.GetItemByFullNameAsync(_currentSelectedItemCached.Path);
 
-            if (resolvedSelectedItem is not IContainer resolvedContainer) return;
+    public void AddSelectedItemsTransformator(ItemsTransformator transformator) => _transformators.Add(transformator);
-            SetCurrentLocation(resolvedContainer);
+    public void RemoveSelectedItemsTransformator(ItemsTransformator transformator) => _transformators.Remove(transformator);
-        }
+    public void RemoveSelectedItemsTransformatorByName(string name) => _transformators.RemoveAll(t => t.Name == name);
+
+    public async Task OpenSelected()
+    {
+        if (_currentSelectedItemCached == null) return;
+        var resolvedSelectedItem = await _currentSelectedItemCached.ContentProvider.GetItemByFullNameAsync(_currentSelectedItemCached.Path);
+
+        if (resolvedSelectedItem is not IContainer resolvedContainer) return;
+        SetCurrentLocation(resolvedContainer);
     }
 }

src/GuiApp/Avalonia/FileTime.GuiApp.Abstractions/Configuration/CommandBindingConfiguration.cs

@@ -1,89 +1,88 @@
 using Avalonia.Input;
 using FileTime.App.Core.Command;
 
-namespace FileTime.GuiApp.Configuration
+namespace FileTime.GuiApp.Configuration;
+
+public class CommandBindingConfiguration
 {
-    public class CommandBindingConfiguration
+    public List<KeyConfig> Keys { get; set; } = new List<KeyConfig>();
+
+    public Commands Command { get; set; } = Commands.None;
+
+    public string KeysDisplayText => GetKeysDisplayText();
+
+    public CommandBindingConfiguration() { }
+
+    public CommandBindingConfiguration(Commands command, IEnumerable<KeyConfig> keys)
     {
-        public List<KeyConfig> Keys { get; set; } = new List<KeyConfig>();
+        Keys = new List<KeyConfig>(keys);
+        Command = command;
+    }
 
-        public Commands Command { get; set; } = Commands.None;
+    public CommandBindingConfiguration(Commands command, KeyConfig key)
+    {
+        Keys = new List<KeyConfig>() { key };
+        Command = command;
+    }
 
-        public string KeysDisplayText => GetKeysDisplayText();
+    public CommandBindingConfiguration(Commands command, IEnumerable<Key> keys)
+    {
+        Keys = keys.Select(k => new KeyConfig(k)).ToList();
+        Command = command;
+    }
 
-        public CommandBindingConfiguration() { }
+    public CommandBindingConfiguration(Commands command, Key key)
+    {
+        Keys = new List<KeyConfig>() { new KeyConfig(key) };
+        Command = command;
+    }
 
-        public CommandBindingConfiguration(Commands command, IEnumerable<KeyConfig> keys)
+    public string GetKeysDisplayText()
+    {
+        var s = "";
+
+        foreach (var k in Keys)
         {
-            Keys = new List<KeyConfig>(keys);
+            var keyString = k.Key.ToString();
-            Command = command;
-        }
 
-        public CommandBindingConfiguration(Commands command, KeyConfig key)
+            if (keyString.Length == 1)
-        {
-            Keys = new List<KeyConfig>() { key };
-            Command = command;
-        }
-
-        public CommandBindingConfiguration(Commands command, IEnumerable<Key> keys)
-        {
-            Keys = keys.Select(k => new KeyConfig(k)).ToList();
-            Command = command;
-        }
-
-        public CommandBindingConfiguration(Commands command, Key key)
-        {
-            Keys = new List<KeyConfig>() { new KeyConfig(key) };
-            Command = command;
-        }
-
-        public string GetKeysDisplayText()
-        {
-            var s = "";
-
-            foreach (var k in Keys)
             {
-                var keyString = k.Key.ToString();
+                s += AddKeyWithCtrlOrAlt(k, s, (_, _, _) => k.Shift ? keyString.ToUpper() : keyString.ToLower());
-
+            }
-                if (keyString.Length == 1)
+            else
-                {
+            {
-                    s += AddKeyWithCtrlOrAlt(k, s, (_, _, _) => k.Shift ? keyString.ToUpper() : keyString.ToLower());
+                s += AddKeyWithCtrlOrAlt(k, s, AddSpecialKey);
-                }
-                else
-                {
-                    s += AddKeyWithCtrlOrAlt(k, s, AddSpecialKey);
-                }
             }
-
-            return s;
         }
 
-        private static string AddKeyWithCtrlOrAlt(KeyConfig key, string currentText, Func<KeyConfig, string, bool, string> keyProcessor)
+        return s;
-        {
+    }
-            var s = "";
 
-            bool ctrlOrAlt = key.Ctrl || key.Alt;
+    private static string AddKeyWithCtrlOrAlt(KeyConfig key, string currentText, Func<KeyConfig, string, bool, string> keyProcessor)
+    {
+        var s = "";
 
-            if (ctrlOrAlt && currentText.Length > 0 && currentText.Last() != ' ') s += " ";
+        bool ctrlOrAlt = key.Ctrl || key.Alt;
 
-            if (key.Ctrl) s += "CTRL+";
+        if (ctrlOrAlt && currentText.Length > 0 && currentText.Last() != ' ') s += " ";
-            if (key.Alt) s += "ALT+";
-            s += keyProcessor(key, currentText, ctrlOrAlt);
 
-            if (ctrlOrAlt) s += " ";
+        if (key.Ctrl) s += "CTRL+";
+        if (key.Alt) s += "ALT+";
+        s += keyProcessor(key, currentText, ctrlOrAlt);
 
-            return s;
+        if (ctrlOrAlt) s += " ";
-        }
 
-        private static string AddSpecialKey(KeyConfig key, string currentText, bool wasCtrlOrAlt)
+        return s;
-        {
+    }
-            var s = "";
 
-            if (currentText.Length > 0 && currentText.Last() != ' ' && !wasCtrlOrAlt) s += " ";
+    private static string AddSpecialKey(KeyConfig key, string currentText, bool wasCtrlOrAlt)
-            s += key.Key.ToString();
+    {
-            if (!wasCtrlOrAlt) s += " ";
+        var s = "";
 
-            return s;
+        if (currentText.Length > 0 && currentText.Last() != ' ' && !wasCtrlOrAlt) s += " ";
-        }
+        s += key.Key.ToString();
+        if (!wasCtrlOrAlt) s += " ";
+
+        return s;
     }
 }

src/GuiApp/Avalonia/FileTime.GuiApp.Abstractions/Configuration/KeyBindingConfiguration.cs

@@ -1,9 +1,8 @@
-namespace FileTime.GuiApp.Configuration
+namespace FileTime.GuiApp.Configuration;
+
+public class KeyBindingConfiguration
 {
-    public class KeyBindingConfiguration
+    public bool UseDefaultBindings { get; set; } = true;
-    {
+    public List<CommandBindingConfiguration> DefaultKeyBindings { get; set; } = new();
-        public bool UseDefaultBindings { get; set; } = true;
+    public List<CommandBindingConfiguration> KeyBindings { get; set; } = new();
-        public List<CommandBindingConfiguration> DefaultKeyBindings { get; set; } = new();
-        public List<CommandBindingConfiguration> KeyBindings { get; set; } = new();
-    }
 }

src/GuiApp/Avalonia/FileTime.GuiApp.Abstractions/Configuration/KeyConfig.cs

@@ -1,32 +1,31 @@
 using Avalonia.Input;
 
-namespace FileTime.GuiApp.Configuration
+namespace FileTime.GuiApp.Configuration;
+
+public class KeyConfig
 {
-    public class KeyConfig
+    public Key Key { get; set; }
+    public bool Shift { get; set; }
+    public bool Alt { get; set; }
+    public bool Ctrl { get; set; }
+
+    public KeyConfig() { }
+
+    public KeyConfig(
+        Key key,
+        bool shift = false,
+        bool alt = false,
+        bool ctrl = false)
     {
-        public Key Key { get; set; }
+        Key = key;
-        public bool Shift { get; set; }
+        Shift = shift;
-        public bool Alt { get; set; }
+        Alt = alt;
-        public bool Ctrl { get; set; }
+        Ctrl = ctrl;
-
-        public KeyConfig() { }
-
-        public KeyConfig(
-            Key key,
-            bool shift = false,
-            bool alt = false,
-            bool ctrl = false)
-        {
-            Key = key;
-            Shift = shift;
-            Alt = alt;
-            Ctrl = ctrl;
-        }
-
-        public bool AreEquals(KeyConfig otherKeyConfig) =>
-            Key == otherKeyConfig.Key
-            && Alt == otherKeyConfig.Alt
-            && Shift == otherKeyConfig.Shift
-            && Ctrl == otherKeyConfig.Ctrl;
     }
+
+    public bool AreEquals(KeyConfig otherKeyConfig) =>
+        Key == otherKeyConfig.Key
+        && Alt == otherKeyConfig.Alt
+        && Shift == otherKeyConfig.Shift
+        && Ctrl == otherKeyConfig.Ctrl;
 }

src/GuiApp/Avalonia/FileTime.GuiApp.Abstractions/Configuration/MainConfiguration.cs

@@ -3,125 +3,124 @@ using FileTime.App.Core.Command;
 using System;
 using System.Collections.Generic;
 
-namespace FileTime.GuiApp.Configuration
+namespace FileTime.GuiApp.Configuration;
+
+public static class MainConfiguration
 {
-    public static class MainConfiguration
+    private static readonly Lazy<List<CommandBindingConfiguration>> _defaultKeybindings = new(InitDefaultKeyBindings);
+
+    public static Dictionary<string, string> Configuration { get; }
+
+    static MainConfiguration()
     {
-        private static readonly Lazy<List<CommandBindingConfiguration>> _defaultKeybindings = new(InitDefaultKeyBindings);
+        Configuration = new();
+        PopulateDefaultEditorPrograms(Configuration);
+        PopulateDefaultKeyBindings(Configuration, _defaultKeybindings.Value, SectionNames.KeybindingSectionName + ":" + nameof(KeyBindingConfiguration.DefaultKeyBindings));
+    }
 
-        public static Dictionary<string, string> Configuration { get; }
+    private static void PopulateDefaultKeyBindings(Dictionary<string, string> configuration, List<CommandBindingConfiguration> commandBindingConfigs, string basePath)
-
+    {
-        static MainConfiguration()
+        for (var i = 0; i < commandBindingConfigs.Count; i++)
         {
-            Configuration = new();
+            var baseKey = basePath + $":[{i}]:";
-            PopulateDefaultEditorPrograms(Configuration);
+            var commandBindingConfig = commandBindingConfigs[i];
-            PopulateDefaultKeyBindings(Configuration, _defaultKeybindings.Value, SectionNames.KeybindingSectionName + ":" + nameof(KeyBindingConfiguration.DefaultKeyBindings));
+            configuration.Add(baseKey + nameof(CommandBindingConfiguration.Command), commandBindingConfig.Command.ToString());
-        }
 
-        private static void PopulateDefaultKeyBindings(Dictionary<string, string> configuration, List<CommandBindingConfiguration> commandBindingConfigs, string basePath)
+            for (var j = 0; j < commandBindingConfig.Keys.Count; j++)
-        {
-            for (var i = 0; i < commandBindingConfigs.Count; i++)
             {
-                var baseKey = basePath + $":[{i}]:";
+                var key = commandBindingConfig.Keys[j];
-                var commandBindingConfig = commandBindingConfigs[i];
+                var keyBaseKey = baseKey + $"keys:[{j}]:";
-                configuration.Add(baseKey + nameof(CommandBindingConfiguration.Command), commandBindingConfig.Command.ToString());
+                configuration.Add(keyBaseKey + nameof(KeyConfig.Key), key.Key.ToString());
-
+                configuration.Add(keyBaseKey + nameof(KeyConfig.Shift), key.Shift.ToString());
-                for (var j = 0; j < commandBindingConfig.Keys.Count; j++)
+                configuration.Add(keyBaseKey + nameof(KeyConfig.Alt), key.Alt.ToString());
-                {
+                configuration.Add(keyBaseKey + nameof(KeyConfig.Ctrl), key.Ctrl.ToString());
-                    var key = commandBindingConfig.Keys[j];
-                    var keyBaseKey = baseKey + $"keys:[{j}]:";
-                    configuration.Add(keyBaseKey + nameof(KeyConfig.Key), key.Key.ToString());
-                    configuration.Add(keyBaseKey + nameof(KeyConfig.Shift), key.Shift.ToString());
-                    configuration.Add(keyBaseKey + nameof(KeyConfig.Alt), key.Alt.ToString());
-                    configuration.Add(keyBaseKey + nameof(KeyConfig.Ctrl), key.Ctrl.ToString());
-                }
             }
         }
+    }
 
-        private static List<CommandBindingConfiguration> InitDefaultKeyBindings()
+    private static List<CommandBindingConfiguration> InitDefaultKeyBindings()
+    {
+        return new List<CommandBindingConfiguration>()
         {
-            return new List<CommandBindingConfiguration>()
+            new CommandBindingConfiguration(Commands.AutoRefresh, new KeyConfig(Key.R, shift: true)),
-            {
+            new CommandBindingConfiguration(Commands.ChangeTimelineMode, new[] { Key.T, Key.M }),
-                new CommandBindingConfiguration(Commands.AutoRefresh, new KeyConfig(Key.R, shift: true)),
+            new CommandBindingConfiguration(Commands.CloseTab, Key.Q),
-                new CommandBindingConfiguration(Commands.ChangeTimelineMode, new[] { Key.T, Key.M }),
+            new CommandBindingConfiguration(Commands.Compress, new[] { Key.Y, Key.C }),
-                new CommandBindingConfiguration(Commands.CloseTab, Key.Q),
+            new CommandBindingConfiguration(Commands.Copy, new[] { Key.Y, Key.Y }),
-                new CommandBindingConfiguration(Commands.Compress, new[] { Key.Y, Key.C }),
+            new CommandBindingConfiguration(Commands.CopyHash, new[] { Key.C, Key.H }),
-                new CommandBindingConfiguration(Commands.Copy, new[] { Key.Y, Key.Y }),
+            new CommandBindingConfiguration(Commands.CopyPath, new[] { Key.C, Key.P }),
-                new CommandBindingConfiguration(Commands.CopyHash, new[] { Key.C, Key.H }),
+            new CommandBindingConfiguration(Commands.CreateContainer, Key.F7),
-                new CommandBindingConfiguration(Commands.CopyPath, new[] { Key.C, Key.P }),
+            new CommandBindingConfiguration(Commands.CreateContainer, new[] { Key.C, Key.C }),
-                new CommandBindingConfiguration(Commands.CreateContainer, Key.F7),
+            new CommandBindingConfiguration(Commands.CreateElement, new[] { Key.C, Key.E }),
-                new CommandBindingConfiguration(Commands.CreateContainer, new[] { Key.C, Key.C }),
+            new CommandBindingConfiguration(Commands.Cut, new[] { Key.D, Key.D }),
-                new CommandBindingConfiguration(Commands.CreateElement, new[] { Key.C, Key.E }),
+            new CommandBindingConfiguration(Commands.Edit, new KeyConfig(Key.F4)),
-                new CommandBindingConfiguration(Commands.Cut, new[] { Key.D, Key.D }),
+            new CommandBindingConfiguration(Commands.EnterRapidTravel, new KeyConfig(Key.OemComma, shift: true)),
-                new CommandBindingConfiguration(Commands.Edit, new KeyConfig(Key.F4)),
+            new CommandBindingConfiguration(Commands.FindByName, new[] { Key.F, Key.N }),
-                new CommandBindingConfiguration(Commands.EnterRapidTravel, new KeyConfig(Key.OemComma, shift: true)),
+            new CommandBindingConfiguration(Commands.FindByNameRegex, new[] { Key.F, Key.R }),
-                new CommandBindingConfiguration(Commands.FindByName, new[] { Key.F, Key.N }),
+            new CommandBindingConfiguration(Commands.GoToHome, new[] { Key.G, Key.H }),
-                new CommandBindingConfiguration(Commands.FindByNameRegex, new[] { Key.F, Key.R }),
+            new CommandBindingConfiguration(Commands.GoToPath, new KeyConfig(Key.L, ctrl: true)),
-                new CommandBindingConfiguration(Commands.GoToHome, new[] { Key.G, Key.H }),
+            new CommandBindingConfiguration(Commands.GoToPath, new[] { Key.G, Key.P }),
-                new CommandBindingConfiguration(Commands.GoToPath, new KeyConfig(Key.L, ctrl: true)),
+            new CommandBindingConfiguration(Commands.GoToProvider, new[] { Key.G, Key.T }),
-                new CommandBindingConfiguration(Commands.GoToPath, new[] { Key.G, Key.P }),
+            new CommandBindingConfiguration(Commands.GoToRoot, new[] { Key.G, Key.R }),
-                new CommandBindingConfiguration(Commands.GoToProvider, new[] { Key.G, Key.T }),
+            new CommandBindingConfiguration(Commands.HardDelete, new[] { new KeyConfig(Key.D,shift: true), new KeyConfig(Key.D, shift: true) }),
-                new CommandBindingConfiguration(Commands.GoToRoot, new[] { Key.G, Key.R }),
+            new CommandBindingConfiguration(Commands.Mark, Key.Space),
-                new CommandBindingConfiguration(Commands.HardDelete, new[] { new KeyConfig(Key.D,shift: true), new KeyConfig(Key.D, shift: true) }),
+            new CommandBindingConfiguration(Commands.MoveToLast, new KeyConfig(Key.G, shift: true)),
-                new CommandBindingConfiguration(Commands.Mark, Key.Space),
+            new CommandBindingConfiguration(Commands.MoveToFirst, new[] { Key.G, Key.G }),
-                new CommandBindingConfiguration(Commands.MoveToLast, new KeyConfig(Key.G, shift: true)),
+            new CommandBindingConfiguration(Commands.NextTimelineBlock, Key.L ),
-                new CommandBindingConfiguration(Commands.MoveToFirst, new[] { Key.G, Key.G }),
+            new CommandBindingConfiguration(Commands.NextTimelineCommand, Key.J ),
-                new CommandBindingConfiguration(Commands.NextTimelineBlock, Key.L ),
+            new CommandBindingConfiguration(Commands.OpenInFileBrowser, new[] { Key.O, Key.E }),
-                new CommandBindingConfiguration(Commands.NextTimelineCommand, Key.J ),
+            new CommandBindingConfiguration(Commands.PasteMerge, new[] { Key.P, Key.P }),
-                new CommandBindingConfiguration(Commands.OpenInFileBrowser, new[] { Key.O, Key.E }),
+            new CommandBindingConfiguration(Commands.PasteOverwrite, new[] { Key.P, Key.O }),
-                new CommandBindingConfiguration(Commands.PasteMerge, new[] { Key.P, Key.P }),
+            new CommandBindingConfiguration(Commands.PasteSkip, new[] { Key.P, Key.S }),
-                new CommandBindingConfiguration(Commands.PasteOverwrite, new[] { Key.P, Key.O }),
+            new CommandBindingConfiguration(Commands.PinFavorite, new[] { Key.F, Key.P }),
-                new CommandBindingConfiguration(Commands.PasteSkip, new[] { Key.P, Key.S }),
+            new CommandBindingConfiguration(Commands.PreviousTimelineBlock, Key.H ),
-                new CommandBindingConfiguration(Commands.PinFavorite, new[] { Key.F, Key.P }),
+            new CommandBindingConfiguration(Commands.PreviousTimelineCommand, Key.K ),
-                new CommandBindingConfiguration(Commands.PreviousTimelineBlock, Key.H ),
+            new CommandBindingConfiguration(Commands.Refresh, Key.R),
-                new CommandBindingConfiguration(Commands.PreviousTimelineCommand, Key.K ),
+            new CommandBindingConfiguration(Commands.Rename, Key.F2),
-                new CommandBindingConfiguration(Commands.Refresh, Key.R),
+            new CommandBindingConfiguration(Commands.Rename, new[] { Key.C, Key.W }),
-                new CommandBindingConfiguration(Commands.Rename, Key.F2),
+            new CommandBindingConfiguration(Commands.RunCommand, new KeyConfig(Key.D4, shift: true)),
-                new CommandBindingConfiguration(Commands.Rename, new[] { Key.C, Key.W }),
+            new CommandBindingConfiguration(Commands.ScanContainerSize, new[] { Key.C, Key.S }),
-                new CommandBindingConfiguration(Commands.RunCommand, new KeyConfig(Key.D4, shift: true)),
+            new CommandBindingConfiguration(Commands.ShowAllShotcut, Key.F1),
-                new CommandBindingConfiguration(Commands.ScanContainerSize, new[] { Key.C, Key.S }),
+            new CommandBindingConfiguration(Commands.SoftDelete, new[] { new KeyConfig(Key.D), new KeyConfig(Key.D, shift: true) }),
-                new CommandBindingConfiguration(Commands.ShowAllShotcut, Key.F1),
+            new CommandBindingConfiguration(Commands.SwitchToLastTab, Key.D9),
-                new CommandBindingConfiguration(Commands.SoftDelete, new[] { new KeyConfig(Key.D), new KeyConfig(Key.D, shift: true) }),
+            new CommandBindingConfiguration(Commands.SwitchToTab1, Key.D1),
-                new CommandBindingConfiguration(Commands.SwitchToLastTab, Key.D9),
+            new CommandBindingConfiguration(Commands.SwitchToTab2, Key.D2),
-                new CommandBindingConfiguration(Commands.SwitchToTab1, Key.D1),
+            new CommandBindingConfiguration(Commands.SwitchToTab3, Key.D3),
-                new CommandBindingConfiguration(Commands.SwitchToTab2, Key.D2),
+            new CommandBindingConfiguration(Commands.SwitchToTab4, Key.D4),
-                new CommandBindingConfiguration(Commands.SwitchToTab3, Key.D3),
+            new CommandBindingConfiguration(Commands.SwitchToTab5, Key.D5),
-                new CommandBindingConfiguration(Commands.SwitchToTab4, Key.D4),
+            new CommandBindingConfiguration(Commands.SwitchToTab6, Key.D6),
-                new CommandBindingConfiguration(Commands.SwitchToTab5, Key.D5),
+            new CommandBindingConfiguration(Commands.SwitchToTab7, Key.D7),
-                new CommandBindingConfiguration(Commands.SwitchToTab6, Key.D6),
+            new CommandBindingConfiguration(Commands.SwitchToTab8, Key.D8),
-                new CommandBindingConfiguration(Commands.SwitchToTab7, Key.D7),
+            new CommandBindingConfiguration(Commands.TimelinePause, new[] { Key.T, Key.P }),
-                new CommandBindingConfiguration(Commands.SwitchToTab8, Key.D8),
+            new CommandBindingConfiguration(Commands.TimelineRefresh, new[] { Key.T, Key.R }),
-                new CommandBindingConfiguration(Commands.TimelinePause, new[] { Key.T, Key.P }),
+            new CommandBindingConfiguration(Commands.TimelineStart, new[] { Key.T, Key.S }),
-                new CommandBindingConfiguration(Commands.TimelineRefresh, new[] { Key.T, Key.R }),
+            new CommandBindingConfiguration(Commands.ToggleAdvancedIcons, new[] { Key.Z, Key.I }),
-                new CommandBindingConfiguration(Commands.TimelineStart, new[] { Key.T, Key.S }),
+            new CommandBindingConfiguration(Commands.GoUp, Key.Left),
-                new CommandBindingConfiguration(Commands.ToggleAdvancedIcons, new[] { Key.Z, Key.I }),
+            new CommandBindingConfiguration(Commands.Open, Key.Right),
-                new CommandBindingConfiguration(Commands.GoUp, Key.Left),
+            new CommandBindingConfiguration(Commands.OpenOrRun, Key.Enter),
-                new CommandBindingConfiguration(Commands.Open, Key.Right),
+            new CommandBindingConfiguration(Commands.MoveCursorUp, Key.Up),
-                new CommandBindingConfiguration(Commands.OpenOrRun, Key.Enter),
+            new CommandBindingConfiguration(Commands.MoveCursorDown, Key.Down),
-                new CommandBindingConfiguration(Commands.MoveCursorUp, Key.Up),
+            new CommandBindingConfiguration(Commands.MoveCursorUpPage, Key.PageUp),
-                new CommandBindingConfiguration(Commands.MoveCursorDown, Key.Down),
+            new CommandBindingConfiguration(Commands.MoveCursorDownPage, Key.PageDown),
-                new CommandBindingConfiguration(Commands.MoveCursorUpPage, Key.PageUp),
+        };
-                new CommandBindingConfiguration(Commands.MoveCursorDownPage, Key.PageDown),
+    }
-            };
-        }
 
-        private static void PopulateDefaultEditorPrograms(Dictionary<string, string> configuration)
+    private static void PopulateDefaultEditorPrograms(Dictionary<string, string> configuration)
+    {
+        var editorPrograms = new List<ProgramConfiguration>()
         {
-            var editorPrograms = new List<ProgramConfiguration>()
+            new ProgramConfiguration(@"c:\Program Files\Notepad++\notepad++.exe"),
-            {
+            new ProgramConfiguration("notepad.exe"),
-                new ProgramConfiguration(@"c:\Program Files\Notepad++\notepad++.exe"),
+        };
-                new ProgramConfiguration("notepad.exe"),
-            };
 
-            for (var i = 0; i < editorPrograms.Count; i++)
+        for (var i = 0; i < editorPrograms.Count; i++)
-            {
+        {
-                if (editorPrograms[i].Path is not string path) continue;
+            if (editorPrograms[i].Path is not string path) continue;
-                configuration.Add($"{SectionNames.ProgramsSectionName}:{nameof(ProgramsConfiguration.DefaultEditorPrograms)}:[{i}]:{nameof(ProgramConfiguration.Path)}", path);
+            configuration.Add($"{SectionNames.ProgramsSectionName}:{nameof(ProgramsConfiguration.DefaultEditorPrograms)}:[{i}]:{nameof(ProgramConfiguration.Path)}", path);
 
-                if (editorPrograms[i].Arguments is string arguments)
+            if (editorPrograms[i].Arguments is string arguments)
-                {
+            {
-                    configuration.Add($"{SectionNames.ProgramsSectionName}:{nameof(ProgramsConfiguration.DefaultEditorPrograms)}:[{i}]:{nameof(ProgramConfiguration.Arguments)}", arguments);
+                configuration.Add($"{SectionNames.ProgramsSectionName}:{nameof(ProgramsConfiguration.DefaultEditorPrograms)}:[{i}]:{nameof(ProgramConfiguration.Arguments)}", arguments);
-                }
             }
         }
     }

src/GuiApp/Avalonia/FileTime.GuiApp.Abstractions/Configuration/ProgramConfiguration.cs

@@ -1,16 +1,15 @@
-namespace FileTime.GuiApp.Configuration
+namespace FileTime.GuiApp.Configuration;
+
+public class ProgramConfiguration
 {
-    public class ProgramConfiguration
+    public string? Path { get; set; }
+    public string? Arguments { get; set; }
+
+    public ProgramConfiguration() { }
+
+    public ProgramConfiguration(string? path, string? arguments = null)
     {
-        public string? Path { get; set; }
+        Path = path;
-        public string? Arguments { get; set; }
+        Arguments = arguments;
-
-        public ProgramConfiguration() { }
-
-        public ProgramConfiguration(string? path, string? arguments = null)
-        {
-            Path = path;
-            Arguments = arguments;
-        }
     }
 }

src/GuiApp/Avalonia/FileTime.GuiApp.Abstractions/Configuration/ProgramsConfiguration.cs

@@ -1,10 +1,9 @@
 using System.Collections.Generic;
 
-namespace FileTime.GuiApp.Configuration
+namespace FileTime.GuiApp.Configuration;
+
+public class ProgramsConfiguration
 {
-    public class ProgramsConfiguration
+    public List<ProgramConfiguration> DefaultEditorPrograms { get; set; } = new();
-    {
+    public List<ProgramConfiguration> EditorPrograms { get; set; } = new();
-        public List<ProgramConfiguration> DefaultEditorPrograms { get; set; } = new();
-        public List<ProgramConfiguration> EditorPrograms { get; set; } = new();
-    }
 }

src/GuiApp/Avalonia/FileTime.GuiApp.Abstractions/Configuration/SectionNames.cs

@@ -1,8 +1,7 @@
-namespace FileTime.GuiApp.Configuration
+namespace FileTime.GuiApp.Configuration;
+
+public static class SectionNames
 {
-    public static class SectionNames
+    public const string KeybindingSectionName = "KeyBindings";
-    {
+    public const string ProgramsSectionName = "Programs";
-        public const string KeybindingSectionName = "KeyBindings";
-        public const string ProgramsSectionName = "Programs";
-    }
 }

src/GuiApp/Avalonia/FileTime.GuiApp.Abstractions/FileTime.GuiApp.Abstractions.csproj

@@ -6,6 +6,10 @@
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
+  <PropertyGroup>
+    <EnforceCodeStyleInBuild>true</EnforceCodeStyleInBuild>
+  </PropertyGroup>
+
   <ItemGroup>
     <PackageReference Include="Avalonia" Version="0.10.13" />
   </ItemGroup>

src/GuiApp/Avalonia/FileTime.GuiApp.Abstractions/Models/SpecialKeysStatus.cs

@@ -1,4 +1,3 @@
-namespace FileTime.GuiApp.Models
+namespace FileTime.GuiApp.Models;
-{
+
-    public record SpecialKeysStatus(bool IsAltPressed, bool IsShiftPressed, bool IsCtrlPressed);
+public record SpecialKeysStatus(bool IsAltPressed, bool IsShiftPressed, bool IsCtrlPressed);
-}

src/GuiApp/Avalonia/FileTime.GuiApp.Abstractions/Services/IDefaultModeKeyInputHandler.cs

@@ -1,4 +1,3 @@
-namespace FileTime.GuiApp.Services
+namespace FileTime.GuiApp.Services;
-{
+
-    public interface IDefaultModeKeyInputHandler : IKeyInputHandler { }
+public interface IDefaultModeKeyInputHandler : IKeyInputHandler { }
-}

src/GuiApp/Avalonia/FileTime.GuiApp.Abstractions/Services/IKeyInputHandler.cs

@@ -1,10 +1,9 @@
 using Avalonia.Input;
 using FileTime.GuiApp.Models;
 
-namespace FileTime.GuiApp.Services
+namespace FileTime.GuiApp.Services;
+
+public interface IKeyInputHandler
 {
-    public interface IKeyInputHandler
+    Task HandleInputKey(Key key, SpecialKeysStatus specialKeysStatus, Action<bool> setHandled);
-    {
-        Task HandleInputKey(Key key, SpecialKeysStatus specialKeysStatus, Action<bool> setHandled);
-    }
 }

src/GuiApp/Avalonia/FileTime.GuiApp.Abstractions/Services/IKeyInputHandlerService.cs

@@ -1,9 +1,8 @@
 using Avalonia.Input;
 
-namespace FileTime.GuiApp.Services
+namespace FileTime.GuiApp.Services;
+
+public interface IKeyInputHandlerService
 {
-    public interface IKeyInputHandlerService
+    Task ProcessKeyDown(Key key, KeyModifiers keyModifiers, Action<bool> setHandled);
-    {
-        Task ProcessKeyDown(Key key, KeyModifiers keyModifiers, Action<bool> setHandled);
-    }
 }

src/GuiApp/Avalonia/FileTime.GuiApp.Abstractions/Services/IKeyboardConfigurationService.cs

@@ -1,11 +1,10 @@
 using FileTime.GuiApp.Configuration;
 
-namespace FileTime.GuiApp.Services
+namespace FileTime.GuiApp.Services;
+
+public interface IKeyboardConfigurationService
 {
-    public interface IKeyboardConfigurationService
+    IReadOnlyList<CommandBindingConfiguration> CommandBindings { get; }
-    {
+    IReadOnlyList<CommandBindingConfiguration> UniversalCommandBindings { get; }
-        IReadOnlyList<CommandBindingConfiguration> CommandBindings { get; }
+    IReadOnlyList<CommandBindingConfiguration> AllShortcut { get; }
-        IReadOnlyList<CommandBindingConfiguration> UniversalCommandBindings { get; }
-        IReadOnlyList<CommandBindingConfiguration> AllShortcut { get; }
-    }
 }

src/GuiApp/Avalonia/FileTime.GuiApp.Abstractions/Services/IRapidTravelModeKeyInputHandler.cs

@@ -1,4 +1,3 @@
-namespace FileTime.GuiApp.Services
+namespace FileTime.GuiApp.Services;
-{
+
-    public interface IRapidTravelModeKeyInputHandler : IKeyInputHandler { }
+public interface IRapidTravelModeKeyInputHandler : IKeyInputHandler { }
-}

src/GuiApp/Avalonia/FileTime.GuiApp.Abstractions/ViewModels/IGuiAppState.cs

@@ -1,14 +1,13 @@
 using FileTime.App.Core.ViewModels;
 using FileTime.GuiApp.Configuration;
 
-namespace FileTime.GuiApp.ViewModels
+namespace FileTime.GuiApp.ViewModels;
+
+public interface IGuiAppState : IAppState
 {
-    public interface IGuiAppState : IAppState
+    List<KeyConfig> PreviousKeys { get; }
-    {
+    bool IsAllShortcutVisible { get; set; }
-        List<KeyConfig> PreviousKeys { get; }
+    bool NoCommandFound { get; set; }
-        bool IsAllShortcutVisible { get; set; }
+    string? MessageBoxText { get; set; }
-        bool NoCommandFound { get; set; }
+    List<CommandBindingConfiguration> PossibleCommands { get; set; }
-        string? MessageBoxText { get; set; }
-        List<CommandBindingConfiguration> PossibleCommands { get; set; }
-    }
 }

src/GuiApp/Avalonia/FileTime.GuiApp.App/App.axaml.cs

@@ -7,40 +7,39 @@ using FileTime.GuiApp.Views;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
 
-namespace FileTime.GuiApp
+namespace FileTime.GuiApp;
+
+public partial class App : Application
 {
-    public partial class App : Application
+    static App()
     {
-        static App()
+        DI.ServiceProvider ??= DependencyInjection
-        {
+            .RegisterDefaultServices()
-            DI.ServiceProvider ??= DependencyInjection
+            .AddConfiguration()
-                .RegisterDefaultServices()
+            .RegisterLogging()
-                .AddConfiguration()
+            .RegisterServices()
-                .RegisterLogging()
+            .AddViewModels()
-                .RegisterServices()
+            .BuildServiceProvider()
-                .AddViewModels()
+            .InitSerilog();
-                .BuildServiceProvider()
-                .InitSerilog();
 
-            var logger = DI.ServiceProvider.GetRequiredService<ILogger<App>>();
+        var logger = DI.ServiceProvider.GetRequiredService<ILogger<App>>();
-            logger.LogInformation("App initialization completed");
+        logger.LogInformation("App initialization completed");
-        }
+    }
-        public override void Initialize()
+    public override void Initialize()
-        {
+    {
-            AvaloniaXamlLoader.Load(this);
+        AvaloniaXamlLoader.Load(this);
-        }
+    }
 
-        public override void OnFrameworkInitializationCompleted()
+    public override void OnFrameworkInitializationCompleted()
+    {
+        if (ApplicationLifetime is IClassicDesktopStyleApplicationLifetime desktop)
         {
-            if (ApplicationLifetime is IClassicDesktopStyleApplicationLifetime desktop)
+            desktop.MainWindow = new MainWindow
             {
-                desktop.MainWindow = new MainWindow
+                DataContext = new MainWindowLoadingViewModel(),
-                {
+            };
-                    DataContext = new MainWindowLoadingViewModel(),
-                };
-            }
-
-            base.OnFrameworkInitializationCompleted();
         }
+
+        base.OnFrameworkInitializationCompleted();
     }
 }

src/GuiApp/Avalonia/FileTime.GuiApp.App/FileTime.GuiApp.App.csproj

@@ -9,6 +9,11 @@
     <ApplicationIcon>filetime.ico</ApplicationIcon>
     <Version>0.0.1</Version>
   </PropertyGroup>
+
+  <PropertyGroup>
+    <EnforceCodeStyleInBuild>true</EnforceCodeStyleInBuild>
+  </PropertyGroup>
+
   <ItemGroup>
     <Content Include="filetime.ico" />
   </ItemGroup>

src/GuiApp/Avalonia/FileTime.GuiApp.App/Program.cs

@@ -3,19 +3,19 @@ using System.IO;
 using Avalonia;
 using Avalonia.ReactiveUI;
 
-namespace FileTime.GuiApp
+namespace FileTime.GuiApp;
+
+public static class Program
 {
-    public static class Program
+    public static string AppDataRoot { get; }
+    public static string EnvironmentName { get; }
+
+    static Program()
     {
-        public static string AppDataRoot { get; }
-        public static string EnvironmentName { get; }
-
-        static Program()
-        {
 #if DEBUG
-            EnvironmentName = "Development";
+        EnvironmentName = "Development";
 
-            AppDataRoot = Path.Combine(Environment.CurrentDirectory, "appdata");
+        AppDataRoot = Path.Combine(Environment.CurrentDirectory, "appdata");
 #else
             EnvironmentName = "Release";
 
@@ -43,20 +43,19 @@ namespace FileTime.GuiApp
             if (appDataRoot == null) throw new UnauthorizedAccessException();
             AppDataRoot = appDataRoot;
 #endif
-        }
-
-        // Initialization code. Don't use any Avalonia, third-party APIs or any
-        // SynchronizationContext-reliant code before AppMain is called: things aren't initialized
-        // yet and stuff might break.
-        [STAThread]
-        public static void Main(string[] args) => BuildAvaloniaApp()
-            .StartWithClassicDesktopLifetime(args);
-
-        // Avalonia configuration, don't remove; also used by visual designer.
-        public static AppBuilder BuildAvaloniaApp()
-            => AppBuilder.Configure<App>()
-                .UsePlatformDetect()
-                .UseReactiveUI()
-                .LogToTrace();
     }
+
+    // Initialization code. Don't use any Avalonia, third-party APIs or any
+    // SynchronizationContext-reliant code before AppMain is called: things aren't initialized
+    // yet and stuff might break.
+    [STAThread]
+    public static void Main(string[] args) => BuildAvaloniaApp()
+        .StartWithClassicDesktopLifetime(args);
+
+    // Avalonia configuration, don't remove; also used by visual designer.
+    public static AppBuilder BuildAvaloniaApp()
+        => AppBuilder.Configure<App>()
+            .UsePlatformDetect()
+            .UseReactiveUI()
+            .LogToTrace();
 }

src/GuiApp/Avalonia/FileTime.GuiApp.App/Startup.cs

@@ -11,70 +11,69 @@ using Microsoft.Extensions.DependencyInjection;
 using Serilog;
 using Serilog.Configuration;
 
-namespace FileTime.GuiApp
+namespace FileTime.GuiApp;
+
+public static class Startup
 {
-    public static class Startup
+    internal static IServiceCollection AddViewModels(this IServiceCollection serviceCollection)
     {
-        internal static IServiceCollection AddViewModels(this IServiceCollection serviceCollection)
+        return serviceCollection
-        {
+            .AddSingleton<MainWindowViewModel>()
-            return serviceCollection
+            .AddSingleton<GuiAppState>()
-                .AddSingleton<MainWindowViewModel>()
+            .AddSingleton<IAppState, GuiAppState>(s => s.GetRequiredService<GuiAppState>())
-                .AddSingleton<GuiAppState>()
+            .AddSingleton<IGuiAppState, GuiAppState>(s => s.GetRequiredService<GuiAppState>());
-                .AddSingleton<IAppState, GuiAppState>(s => s.GetRequiredService<GuiAppState>())
+    }
-                .AddSingleton<IGuiAppState, GuiAppState>(s => s.GetRequiredService<GuiAppState>());
+    internal static IServiceCollection RegisterServices(this IServiceCollection serviceCollection)
-        }
+    {
-        internal static IServiceCollection RegisterServices(this IServiceCollection serviceCollection)
+        return serviceCollection
-        {
+            .AddSingleton<IRxSchedulerService, AvaloniaRxSchedulerService>()
-            return serviceCollection
+            .AddSingleton<IKeyInputHandlerService, KeyInputHandlerService>()
-                .AddSingleton<IRxSchedulerService, AvaloniaRxSchedulerService>()
+            .AddSingleton<IDefaultModeKeyInputHandler, DefaultModeKeyInputHandler>()
-                .AddSingleton<IKeyInputHandlerService, KeyInputHandlerService>()
+            .AddSingleton<IKeyboardConfigurationService, KeyboardConfigurationService>()
-                .AddSingleton<IDefaultModeKeyInputHandler, DefaultModeKeyInputHandler>()
+            .AddSingleton<IRapidTravelModeKeyInputHandler, RapidTravelModeKeyInputHandler>();
-                .AddSingleton<IKeyboardConfigurationService, KeyboardConfigurationService>()
+    }
-                .AddSingleton<IRapidTravelModeKeyInputHandler, RapidTravelModeKeyInputHandler>();
-        }
 
-        internal static IServiceCollection RegisterLogging(this IServiceCollection serviceCollection)
+    internal static IServiceCollection RegisterLogging(this IServiceCollection serviceCollection)
-        {
+    {
-            return serviceCollection.AddLogging(loggingBuilder =>
+        return serviceCollection.AddLogging(loggingBuilder =>
-                loggingBuilder.AddSerilog(dispose: true)
+            loggingBuilder.AddSerilog(dispose: true)
-            );
+        );
-        }
+    }
 
-        internal static IServiceCollection AddConfiguration(this IServiceCollection serviceCollection)
+    internal static IServiceCollection AddConfiguration(this IServiceCollection serviceCollection)
-        {
+    {
-            var configuration = new ConfigurationBuilder()
+        var configuration = new ConfigurationBuilder()
-                .AddInMemoryCollection(MainConfiguration.Configuration)
+            .AddInMemoryCollection(MainConfiguration.Configuration)
-                .AddJsonFile("appsettings.json", optional: true)
+            .AddJsonFile("appsettings.json", optional: true)
-                .AddJsonFile($"appsettings.{Program.EnvironmentName}.json", true)
+            .AddJsonFile($"appsettings.{Program.EnvironmentName}.json", true)
-                .Build();
+            .Build();
 
-            return serviceCollection
+        return serviceCollection
-                .Configure<ProgramsConfiguration>(configuration.GetSection(SectionNames.ProgramsSectionName))
+            .Configure<ProgramsConfiguration>(configuration.GetSection(SectionNames.ProgramsSectionName))
-                .Configure<KeyBindingConfiguration>(configuration.GetSection(SectionNames.KeybindingSectionName))
+            .Configure<KeyBindingConfiguration>(configuration.GetSection(SectionNames.KeybindingSectionName))
-                .AddSingleton<IConfiguration>(configuration);
+            .AddSingleton<IConfiguration>(configuration);
-        }
+    }
 
-        internal static IServiceProvider InitSerilog(this IServiceProvider serviceProvider)
+    internal static IServiceProvider InitSerilog(this IServiceProvider serviceProvider)
-        {
+    {
-            Log.Logger = new LoggerConfiguration()
+        Log.Logger = new LoggerConfiguration()
-                .ReadFrom.Configuration(serviceProvider.GetService<IConfiguration>())
+            .ReadFrom.Configuration(serviceProvider.GetService<IConfiguration>())
-                .Enrich.FromLogContext()
+            .Enrich.FromLogContext()
-                .WriteTo.File(
+            .WriteTo.File(
-                    Path.Combine(Program.AppDataRoot, "logs", "appLog.log"),
+                Path.Combine(Program.AppDataRoot, "logs", "appLog.log"),
-                    fileSizeLimitBytes: 10 * 1024 * 1024,
+                fileSizeLimitBytes: 10 * 1024 * 1024,
-                    rollOnFileSizeLimit: true,
+                rollOnFileSizeLimit: true,
-                    rollingInterval: RollingInterval.Day)
+                rollingInterval: RollingInterval.Day)
-                .WriteTo.MessageBoxSink(serviceProvider)
+            .WriteTo.MessageBoxSink(serviceProvider)
-                .CreateLogger();
+            .CreateLogger();
 
-            return serviceProvider;
+        return serviceProvider;
-        }
+    }
 
-        internal static LoggerConfiguration MessageBoxSink(
+    internal static LoggerConfiguration MessageBoxSink(
-            this LoggerSinkConfiguration loggerConfiguration,
+        this LoggerSinkConfiguration loggerConfiguration,
-            IServiceProvider serviceProvider)
+        IServiceProvider serviceProvider)
-        {
+    {
-            return loggerConfiguration.Sink(serviceProvider.GetService<ToastMessageSink>());
+        return loggerConfiguration.Sink(serviceProvider.GetService<ToastMessageSink>());
-        }
     }
 }

src/GuiApp/Avalonia/FileTime.GuiApp.CustomImpl/FileTime.GuiApp.CustomImpl.csproj

@@ -6,6 +6,10 @@
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
+  <PropertyGroup>
+    <EnforceCodeStyleInBuild>true</EnforceCodeStyleInBuild>
+  </PropertyGroup>
+
   <ItemGroup>
     <ProjectReference Include="..\..\..\AppCommon\FileTime.App.Core\FileTime.App.Core.csproj" />
     <ProjectReference Include="..\FileTime.GuiApp.Abstractions\FileTime.GuiApp.Abstractions.csproj" />

src/GuiApp/Avalonia/FileTime.GuiApp.CustomImpl/ViewModels/GuiAppState.cs

@@ -2,23 +2,22 @@ using FileTime.App.Core.ViewModels;
 using FileTime.GuiApp.Configuration;
 using MvvmGen;
 
-namespace FileTime.GuiApp.ViewModels
+namespace FileTime.GuiApp.ViewModels;
+
+[ViewModel]
+public partial class GuiAppState : AppStateBase, IGuiAppState
 {
-    [ViewModel]
+    [Property]
-    public partial class GuiAppState : AppStateBase, IGuiAppState
+    private bool _isAllShortcutVisible;
-    {
-        [Property]
-        private bool _isAllShortcutVisible;
 
-        [Property]
+    [Property]
-        private bool _noCommandFound;
+    private bool _noCommandFound;
 
-        [Property]
+    [Property]
-        private string? _messageBoxText;
+    private string? _messageBoxText;
 
-        [Property]
+    [Property]
-        private List<CommandBindingConfiguration> _possibleCommands = new();
+    private List<CommandBindingConfiguration> _possibleCommands = new();
 
-        public List<KeyConfig> PreviousKeys { get; } = new();
+    public List<KeyConfig> PreviousKeys { get; } = new();
-    }
 }

src/GuiApp/Avalonia/FileTime.GuiApp/Converters/CompareConverter.cs

@@ -1,54 +1,53 @@
 using System.Globalization;
 using Avalonia.Data.Converters;
 
-namespace FileTime.GuiApp.Converters
+namespace FileTime.GuiApp.Converters;
+
+public enum ComparisonCondition
 {
-    public enum ComparisonCondition
+    Equal,
+    GreaterThan,
+    LessThan,
+    LessThanOrEqual,
+    NotEqual,
+    GreaterThanOrEqual
+}
+
+public class CompareConverter : IValueConverter
+{
+    public ComparisonCondition ComparisonCondition { get; set; } = ComparisonCondition.Equal;
+
+    public object? Convert(object? value, Type targetType, object? parameter, CultureInfo culture)
     {
-        Equal,
+        return Compare(value, parameter);
-        GreaterThan,
-        LessThan,
-        LessThanOrEqual,
-        NotEqual,
-        GreaterThanOrEqual
     }
 
-    public class CompareConverter : IValueConverter
+    public object? ConvertBack(object? value, Type targetType, object? parameter, CultureInfo culture)
     {
-        public ComparisonCondition ComparisonCondition { get; set; } = ComparisonCondition.Equal;
+        throw new NotImplementedException();
+    }
 
-        public object? Convert(object? value, Type targetType, object? parameter, CultureInfo culture)
+    private bool Compare(object? value, object? parameter)
+    {
+        if (ComparisonCondition == ComparisonCondition.GreaterThan)
         {
-            return Compare(value, parameter);
+            if (value is int valueInt && (parameter is int parameterInt || int.TryParse(parameter?.ToString(), out parameterInt))) return valueInt > parameterInt;
+            else if (value is double valueDouble && (parameter is double parameterDouble || double.TryParse(parameter?.ToString(), out parameterDouble))) return valueDouble > parameterDouble;
+            else throw new NotSupportedException();
+        }
+        else if (ComparisonCondition == ComparisonCondition.NotEqual)
+        {
+            if (value is int valueInt && (parameter is int parameterInt || int.TryParse(parameter?.ToString(), out parameterInt))) return valueInt != parameterInt;
+            else if (value is double valueDouble && (parameter is double parameterDouble || double.TryParse(parameter?.ToString(), out parameterDouble))) return valueDouble != parameterDouble;
+            return value != parameter;
+        }
+        else if (ComparisonCondition == ComparisonCondition.Equal)
+        {
+            if (value is int valueInt && (parameter is int parameterInt || int.TryParse(parameter?.ToString(), out parameterInt))) return valueInt == parameterInt;
+            else if (value is double valueDouble && (parameter is double parameterDouble || double.TryParse(parameter?.ToString(), out parameterDouble))) return valueDouble == parameterDouble;
+            else if (value?.GetType().IsEnum ?? false && Enum.TryParse(value.GetType(), parameter?.ToString(), out var _)) return value.ToString() == parameter?.ToString();
         }
 
-        public object? ConvertBack(object? value, Type targetType, object? parameter, CultureInfo culture)
+        return value == parameter;
-        {
-            throw new NotImplementedException();
-        }
-
-        private bool Compare(object? value, object? parameter)
-        {
-            if (ComparisonCondition == ComparisonCondition.GreaterThan)
-            {
-                if (value is int valueInt && (parameter is int parameterInt || int.TryParse(parameter?.ToString(), out parameterInt))) return valueInt > parameterInt;
-                else if (value is double valueDouble && (parameter is double parameterDouble || double.TryParse(parameter?.ToString(), out parameterDouble))) return valueDouble > parameterDouble;
-                else throw new NotSupportedException();
-            }
-            else if (ComparisonCondition == ComparisonCondition.NotEqual)
-            {
-                if (value is int valueInt && (parameter is int parameterInt || int.TryParse(parameter?.ToString(), out parameterInt))) return valueInt != parameterInt;
-                else if (value is double valueDouble && (parameter is double parameterDouble || double.TryParse(parameter?.ToString(), out parameterDouble))) return valueDouble != parameterDouble;
-                return value != parameter;
-            }
-            else if (ComparisonCondition == ComparisonCondition.Equal)
-            {
-                if (value is int valueInt && (parameter is int parameterInt || int.TryParse(parameter?.ToString(), out parameterInt))) return valueInt == parameterInt;
-                else if (value is double valueDouble && (parameter is double parameterDouble || double.TryParse(parameter?.ToString(), out parameterDouble))) return valueDouble == parameterDouble;
-                else if (value?.GetType().IsEnum ?? false && Enum.TryParse(value.GetType(), parameter?.ToString(), out var _)) return value.ToString() == parameter?.ToString();
-            }
-
-            return value == parameter;
-        }
     }
 }

src/GuiApp/Avalonia/FileTime.GuiApp/Converters/DateTimeConverter.cs

@@ -1,18 +1,17 @@
 using System.Globalization;
 using Avalonia.Data.Converters;
 
-namespace FileTime.GuiApp.Converters
+namespace FileTime.GuiApp.Converters;
-{
-    public class DateTimeConverter : IValueConverter
-    {
-        public object? Convert(object? value, Type targetType, object? parameter, CultureInfo culture) =>
-            value is DateTime dateTime && parameter is string parameterS
-                ? dateTime.ToString(parameterS)
-                : value;
 
-        public object? ConvertBack(object? value, Type targetType, object? parameter, CultureInfo culture)
+public class DateTimeConverter : IValueConverter
-        {
+{
-            throw new NotImplementedException();
+    public object? Convert(object? value, Type targetType, object? parameter, CultureInfo culture) =>
-        }
+        value is DateTime dateTime && parameter is string parameterS
+            ? dateTime.ToString(parameterS)
+            : value;
+
+    public object? ConvertBack(object? value, Type targetType, object? parameter, CultureInfo culture)
+    {
+        throw new NotImplementedException();
     }
 }

src/GuiApp/Avalonia/FileTime.GuiApp/Converters/ExceptionToStringConverter.cs

@@ -1,45 +1,44 @@
 using System.Globalization;
 using Avalonia.Data.Converters;
 
-namespace FileTime.GuiApp.Converters
+namespace FileTime.GuiApp.Converters;
+
+public class ExceptionToStringConverter : IValueConverter
 {
-    public class ExceptionToStringConverter : IValueConverter
+    public object? Convert(object? value, Type targetType, object? parameter, CultureInfo culture)
     {
-        public object? Convert(object? value, Type targetType, object? parameter, CultureInfo culture)
+        if (value is not Exception e) return value;
+
+        if (e is UnauthorizedAccessException)
         {
-            if (value is not Exception e) return value;
+            return e.Message;
-
+        }
-            if (e is UnauthorizedAccessException)
+        else if (e.InnerException != null)
-            {
+        {
-                return e.Message;
+            return TraverseInnerException(e);
-            }
-            else if (e.InnerException != null)
-            {
-                return TraverseInnerException(e);
-            }
-
-            return FormatException(e);
         }
 
-        private static string TraverseInnerException(Exception e)
+        return FormatException(e);
-        {
+    }
-            string s = "";
-            if (e.InnerException != null) s += TraverseInnerException(e.InnerException) + Environment.NewLine;
-            else return FormatException(e);
 
-            s += "In: " + FormatException(e);
+    private static string TraverseInnerException(Exception e)
+    {
+        string s = "";
+        if (e.InnerException != null) s += TraverseInnerException(e.InnerException) + Environment.NewLine;
+        else return FormatException(e);
 
-            return s;
+        s += "In: " + FormatException(e);
-        }
 
-        private static string FormatException(Exception e)
+        return s;
-        {
+    }
-            return $"{e.Message} ({e.GetType().FullName})";
-        }
 
-        public object? ConvertBack(object? value, Type targetType, object? parameter, CultureInfo culture)
+    private static string FormatException(Exception e)
-        {
+    {
-            throw new NotImplementedException();
+        return $"{e.Message} ({e.GetType().FullName})";
-        }
+    }
+
+    public object? ConvertBack(object? value, Type targetType, object? parameter, CultureInfo culture)
+    {
+        throw new NotImplementedException();
     }
 }

src/GuiApp/Avalonia/FileTime.GuiApp/Converters/FormatSizeConverter.cs

@@ -1,47 +1,46 @@
 using System.Globalization;
 using Avalonia.Data.Converters;
 
-namespace FileTime.GuiApp.Converters
+namespace FileTime.GuiApp.Converters;
+
+public class FormatSizeConverter : IValueConverter
 {
-    public class FormatSizeConverter : IValueConverter
+    private const long OneKiloByte = 1024;
+    private const long OneMegaByte = OneKiloByte * 1024;
+    private const long OneGigaByte = OneMegaByte * 1024;
+    private const long OneTerraByte = OneGigaByte * 1024;
+
+    public object? Convert(object? value, Type targetType, object? parameter, CultureInfo culture)
     {
-        private const long OneKiloByte = 1024;
+        return (value, int.TryParse(parameter?.ToString(), out var prec)) switch
-        private const long OneMegaByte = OneKiloByte * 1024;
-        private const long OneGigaByte = OneMegaByte * 1024;
-        private const long OneTerraByte = OneGigaByte * 1024;
-
-        public object? Convert(object? value, Type targetType, object? parameter, CultureInfo culture)
         {
-            return (value, int.TryParse(parameter?.ToString(), out var prec)) switch
+            (long size, true) => ToSizeString(size, prec),
-            {
+            (long size, false) => ToSizeString(size),
-                (long size, true) => ToSizeString(size, prec),
+            (null, _) => "...",
-                (long size, false) => ToSizeString(size),
+            _ => value
-                (null, _) => "...",
+        };
-                _ => value
+    }
-            };
-        }
 
-        public object? ConvertBack(object? value, Type targetType, object? parameter, CultureInfo culture)
+    public object? ConvertBack(object? value, Type targetType, object? parameter, CultureInfo culture)
+    {
+        throw new NotImplementedException();
+    }
+
+    public static string ToSizeString(long fileSize, int precision = 1)
+    {
+        var fileSizeD = (decimal)fileSize;
+        var (size, suffix) = fileSize switch
         {
-            throw new NotImplementedException();
+            > OneTerraByte => (fileSizeD / OneTerraByte, "T"),
-        }
+            > OneGigaByte => (fileSizeD / OneGigaByte, "G"),
+            > OneMegaByte => (fileSizeD / OneMegaByte, "M"),
+            > OneKiloByte => (fileSizeD / OneKiloByte, "K"),
+            _ => (fileSizeD, "B")
+        };
 
-        public static string ToSizeString(long fileSize, int precision = 1)
+        var result = string.Format("{0:N" + precision + "}", size).Replace(',', '.');
-        {
-            var fileSizeD = (decimal)fileSize;
-            var (size, suffix) = fileSize switch
-            {
-                > OneTerraByte => (fileSizeD / OneTerraByte, "T"),
-                > OneGigaByte => (fileSizeD / OneGigaByte, "G"),
-                > OneMegaByte => (fileSizeD / OneMegaByte, "M"),
-                > OneKiloByte => (fileSizeD / OneKiloByte, "K"),
-                _ => (fileSizeD, "B")
-            };
 
-            var result = string.Format("{0:N" + precision + "}", size).Replace(',', '.');
+        if (result.Contains('.')) result = result.TrimEnd('0').TrimEnd('.');
-
+        return result + " " + suffix;
-            if (result.Contains('.')) result = result.TrimEnd('0').TrimEnd('.');
-            return result + " " + suffix;
-        }
     }
 }

src/GuiApp/Avalonia/FileTime.GuiApp/Converters/GetFileExtensionConverter.cs

@@ -3,22 +3,21 @@ using Avalonia.Data.Converters;
 using FileTime.App.Core.Services;
 using Microsoft.Extensions.DependencyInjection;
 
-namespace FileTime.GuiApp.Converters
+namespace FileTime.GuiApp.Converters;
+
+public class GetFileExtensionConverter : IValueConverter
 {
-    public class GetFileExtensionConverter : IValueConverter
+    private IItemNameConverterService? _itemNameConverterService;
+    public object? Convert(object? value, Type targetType, object? parameter, CultureInfo culture)
     {
-        private IItemNameConverterService? _itemNameConverterService;
+        if (value is not string fullName) return value;
-        public object? Convert(object? value, Type targetType, object? parameter, CultureInfo culture)
+        _itemNameConverterService ??= DI.ServiceProvider.GetRequiredService<IItemNameConverterService>();
-        {
-            if (value is not string fullName) return value;
-            _itemNameConverterService ??= DI.ServiceProvider.GetRequiredService<IItemNameConverterService>();
 
-            return _itemNameConverterService.GetFileExtension(fullName);
+        return _itemNameConverterService.GetFileExtension(fullName);
-        }
+    }
 
-        public object? ConvertBack(object? value, Type targetType, object? parameter, CultureInfo culture)
+    public object? ConvertBack(object? value, Type targetType, object? parameter, CultureInfo culture)
-        {
+    {
-            throw new NotImplementedException();
+        throw new NotImplementedException();
-        }
     }
 }

src/GuiApp/Avalonia/FileTime.GuiApp/Converters/ItemViewModeToBrushConverter.cs

@@ -3,39 +3,38 @@ using Avalonia.Data.Converters;
 using Avalonia.Media;
 using FileTime.App.Core.Models.Enums;
 
-namespace FileTime.GuiApp.Converters
+namespace FileTime.GuiApp.Converters;
+
+public class ItemViewModeToBrushConverter : IValueConverter
 {
-    public class ItemViewModeToBrushConverter : IValueConverter
+    public Brush? DefaultBrush { get; set; }
+    public Brush? AlternativeBrush { get; set; }
+    public Brush? SelectedBrush { get; set; }
+    public Brush? MarkedBrush { get; set; }
+    public Brush? MarkedSelectedBrush { get; set; }
+    public Brush? MarkedAlternativeBrush { get; set; }
+
+    public object? Convert(object? value, Type targetType, object? parameter, CultureInfo culture)
     {
-        public Brush? DefaultBrush { get; set; }
+        if (value is ItemViewMode viewMode)
-        public Brush? AlternativeBrush { get; set; }
-        public Brush? SelectedBrush { get; set; }
-        public Brush? MarkedBrush { get; set; }
-        public Brush? MarkedSelectedBrush { get; set; }
-        public Brush? MarkedAlternativeBrush { get; set; }
-
-        public object? Convert(object? value, Type targetType, object? parameter, CultureInfo culture)
         {
-            if (value is ItemViewMode viewMode)
+            return viewMode switch
             {
-                return viewMode switch
+                ItemViewMode.Default => DefaultBrush,
-                {
+                ItemViewMode.Alternative => AlternativeBrush,
-                    ItemViewMode.Default => DefaultBrush,
+                ItemViewMode.Selected => SelectedBrush,
-                    ItemViewMode.Alternative => AlternativeBrush,
+                ItemViewMode.Marked => MarkedBrush,
-                    ItemViewMode.Selected => SelectedBrush,
+                ItemViewMode.MarkedSelected => MarkedSelectedBrush,
-                    ItemViewMode.Marked => MarkedBrush,
+                ItemViewMode.MarkedAlternative => MarkedAlternativeBrush,
-                    ItemViewMode.MarkedSelected => MarkedSelectedBrush,
+                _ => throw new NotImplementedException()
-                    ItemViewMode.MarkedAlternative => MarkedAlternativeBrush,
+            };
-                    _ => throw new NotImplementedException()
-                };
-            }
-
-            return value;
         }
 
-        public object? ConvertBack(object? value, Type targetType, object? parameter, CultureInfo culture)
+        return value;
-        {
+    }
-            throw new NotImplementedException();
+
-        }
+    public object? ConvertBack(object? value, Type targetType, object? parameter, CultureInfo culture)
+    {
+        throw new NotImplementedException();
     }
 }

src/GuiApp/Avalonia/FileTime.GuiApp/Converters/ItemViewModelIsAttributeTypeConverter.cs

@@ -3,35 +3,34 @@ using Avalonia.Data.Converters;
 using FileTime.App.Core.Models.Enums;
 using FileTime.App.Core.ViewModels;
 
-namespace FileTime.GuiApp.Converters
+namespace FileTime.GuiApp.Converters;
+
+public class ItemViewModelIsAttributeTypeConverter : IValueConverter
 {
-    public class ItemViewModelIsAttributeTypeConverter : IValueConverter
+    public bool Invert { get; set; }
+    public object? Convert(object? value, Type targetType, object? parameter, CultureInfo culture)
     {
-        public bool Invert { get; set; }
+        var attributeType = GetAttributeType(value);
-        public object? Convert(object? value, Type targetType, object? parameter, CultureInfo culture)
+        if (parameter == null) return attributeType;
-        {
+        var result = parameter is ItemAttributeType targetAttribute && attributeType == targetAttribute;
-            var attributeType = GetAttributeType(value);
+        if (Invert && parameter is ItemAttributeType) result = !result;
-            if (parameter == null) return attributeType;
+        return result;
-            var result = parameter is ItemAttributeType targetAttribute && attributeType == targetAttribute;
+    }
-            if (Invert && parameter is ItemAttributeType) result = !result;
-            return result;
-        }
 
-        private static ItemAttributeType? GetAttributeType(object? value)
+    private static ItemAttributeType? GetAttributeType(object? value)
+    {
+        return value switch
         {
-            return value switch
+            IFileViewModel => ItemAttributeType.File,
-            {
+            IContainerSizeContainerViewModel => ItemAttributeType.SizeContainer,
-                IFileViewModel => ItemAttributeType.File,
+            IElementViewModel => ItemAttributeType.Element,
-                IContainerSizeContainerViewModel => ItemAttributeType.SizeContainer,
+            IContainerViewModel => ItemAttributeType.Container,
-                IElementViewModel => ItemAttributeType.Element,
+            _ => null
-                IContainerViewModel => ItemAttributeType.Container,
+        };
-                _ => null
+    }
-            };
-        }
 
-        public object? ConvertBack(object? value, Type targetType, object? parameter, CultureInfo culture)
+    public object? ConvertBack(object? value, Type targetType, object? parameter, CultureInfo culture)
-        {
+    {
-            throw new NotImplementedException();
+        throw new NotImplementedException();
-        }
     }
 }

src/GuiApp/Avalonia/FileTime.GuiApp/Converters/NamePartShrinkerConverter.cs

@@ -4,112 +4,111 @@ using Avalonia.Media;
 using FileTime.App.Core.Models;
 using FileTime.GuiApp.ViewModels;
 
-namespace FileTime.GuiApp.Converters
+namespace FileTime.GuiApp.Converters;
+
+public class NamePartShrinkerConverter : IMultiValueConverter
 {
-    public class NamePartShrinkerConverter : IMultiValueConverter
+    private const int PixelPerChar = 8;
+    public object? Convert(IList<object?> values, Type targetType, object? parameter, CultureInfo culture)
     {
-        private const int PixelPerChar = 8;
+        if (values.Count > 0 && values[0] is IList<ItemNamePart> nameParts)
-        public object? Convert(IList<object?> values, Type targetType, object? parameter, CultureInfo culture)
         {
-            if (values.Count > 0 && values[0] is IList<ItemNamePart> nameParts)
+            var attributeWidth = values[2] is bool b && b ? 340 : 0;
+            var newNameParts = nameParts;
+            if (values.Count > 1 && values[1] is double width && width > 0)
             {
-                var attributeWidth = values[2] is bool b && b ? 340 : 0;
+                newNameParts = GetNamePartsForWidth(nameParts, width - attributeWidth);
-                var newNameParts = nameParts;
-                if (values.Count > 1 && values[1] is double width && width > 0)
-                {
-                    newNameParts = GetNamePartsForWidth(nameParts, width - attributeWidth);
-                }
-
-                return newNameParts.Select(p => new ItemNamePartViewModel(p.Text, p.IsSpecial ? TextDecorations.Underline : null)).ToList();
             }
-            return null;
+
+            return newNameParts.Select(p => new ItemNamePartViewModel(p.Text, p.IsSpecial ? TextDecorations.Underline : null)).ToList();
+        }
+        return null;
+    }
+
+    private static List<ItemNamePart> GetNamePartsForWidth(IList<ItemNamePart> nameParts, double maxWidth)
+    {
+        //Best case, we are in the range
+        var textLength = nameParts.Select(p => p.Text.Length).Sum();
+        if (textLength * PixelPerChar <= maxWidth)
+        {
+            return nameParts.ToList();
         }
 
-        private static List<ItemNamePart> GetNamePartsForWidth(IList<ItemNamePart> nameParts, double maxWidth)
+        //Trying at least with the special parts
+        var newNameParts = new ItemNamePart?[nameParts.Count];
+        for (var i = 0; i < nameParts.Count; i++)
         {
-            //Best case, we are in the range
+            if (nameParts[i].IsSpecial)
-            var textLength = nameParts.Select(p => p.Text.Length).Sum();
-            if (textLength * PixelPerChar <= maxWidth)
             {
-                return nameParts.ToList();
+                newNameParts[i] = nameParts[i];
             }
-
-            //Trying at least with the special parts
-            var newNameParts = new ItemNamePart?[nameParts.Count];
-            for (var i = 0; i < nameParts.Count; i++)
-            {
-                if (nameParts[i].IsSpecial)
-                {
-                    newNameParts[i] = nameParts[i];
-                }
-            }
-
-            return GetNamePartsForWidthOptimistic(nameParts, newNameParts, maxWidth);
         }
 
-        private static List<ItemNamePart> GetNamePartsForWidthOptimistic(IList<ItemNamePart> nameParts, ItemNamePart?[] newNameParts, double maxWidth)
+        return GetNamePartsForWidthOptimistic(nameParts, newNameParts, maxWidth);
+    }
+
+    private static List<ItemNamePart> GetNamePartsForWidthOptimistic(IList<ItemNamePart> nameParts, ItemNamePart?[] newNameParts, double maxWidth)
+    {
+        var trimmedIndexes = new List<int>();
+        for (var i = 0; i < newNameParts.Length; i++)
         {
-            var trimmedIndexes = new List<int>();
+            if (newNameParts[i] == null)
-            for (var i = 0; i < newNameParts.Length; i++)
             {
-                if (newNameParts[i] == null)
+                trimmedIndexes.Add(i);
-                {
+                newNameParts[i] = new ItemNamePart("...");
-                    trimmedIndexes.Add(i);
-                    newNameParts[i] = new ItemNamePart("...");
-                }
             }
-
-            var textLength = newNameParts.Select(p => p?.Text.Length ?? 0).Sum();
-            if (textLength * PixelPerChar > maxWidth)
-            {
-                return GetNamePartsForWidthPessimistic(nameParts, maxWidth);
-            }
-
-            foreach (var trimmedIndex in trimmedIndexes)
-            {
-                var baseTextLength = newNameParts.Select((p, i) => i == trimmedIndex ? 0 : (p?.Text.Length ?? 0)).Sum();
-                var proposedText = nameParts[trimmedIndex].Text;
-                var trimmed = false;
-                while ((baseTextLength + proposedText.Length + (trimmed ? 3 : 0)) * PixelPerChar > maxWidth)
-                {
-                    proposedText = proposedText[0..^1];
-                    trimmed = true;
-                }
-                newNameParts[trimmedIndex] = new ItemNamePart(proposedText + (trimmed ? "..." : ""));
-                if (trimmed) break;
-            }
-
-            return newNameParts.Where(f => f is not null).ToList()!;
         }
 
-        private static List<ItemNamePart> GetNamePartsForWidthPessimistic(IList<ItemNamePart> nameParts, double maxWidth)
+        var textLength = newNameParts.Select(p => p?.Text.Length ?? 0).Sum();
+        if (textLength * PixelPerChar > maxWidth)
         {
-            var newNameParts = new List<ItemNamePart>(nameParts);
+            return GetNamePartsForWidthPessimistic(nameParts, maxWidth);
-            foreach (var namePart in nameParts)
-            {
-                var baseTextLength = newNameParts.Select(p => p.Text.Length).Sum();
-                var proposedText = namePart.Text;
-                var trimmed = false;
-
-                while ((baseTextLength + 3) * PixelPerChar > maxWidth && proposedText != "")
-                {
-                    proposedText = proposedText[0..^1];
-                    trimmed = true;
-                }
-
-                if (!string.IsNullOrWhiteSpace(proposedText)) newNameParts.Add(new ItemNamePart(proposedText, namePart.IsSpecial));
-                if (trimmed) break;
-            }
-            if (newNameParts.Last().IsSpecial)
-            {
-                newNameParts.Add(new ItemNamePart("..."));
-            }
-            else
-            {
-                var last = newNameParts.Last();
-                last.Text += "...";
-            }
-            return newNameParts;
         }
+
+        foreach (var trimmedIndex in trimmedIndexes)
+        {
+            var baseTextLength = newNameParts.Select((p, i) => i == trimmedIndex ? 0 : (p?.Text.Length ?? 0)).Sum();
+            var proposedText = nameParts[trimmedIndex].Text;
+            var trimmed = false;
+            while ((baseTextLength + proposedText.Length + (trimmed ? 3 : 0)) * PixelPerChar > maxWidth)
+            {
+                proposedText = proposedText[0..^1];
+                trimmed = true;
+            }
+            newNameParts[trimmedIndex] = new ItemNamePart(proposedText + (trimmed ? "..." : ""));
+            if (trimmed) break;
+        }
+
+        return newNameParts.Where(f => f is not null).ToList()!;
+    }
+
+    private static List<ItemNamePart> GetNamePartsForWidthPessimistic(IList<ItemNamePart> nameParts, double maxWidth)
+    {
+        var newNameParts = new List<ItemNamePart>(nameParts);
+        foreach (var namePart in nameParts)
+        {
+            var baseTextLength = newNameParts.Select(p => p.Text.Length).Sum();
+            var proposedText = namePart.Text;
+            var trimmed = false;
+
+            while ((baseTextLength + 3) * PixelPerChar > maxWidth && proposedText != "")
+            {
+                proposedText = proposedText[0..^1];
+                trimmed = true;
+            }
+
+            if (!string.IsNullOrWhiteSpace(proposedText)) newNameParts.Add(new ItemNamePart(proposedText, namePart.IsSpecial));
+            if (trimmed) break;
+        }
+        if (newNameParts.Last().IsSpecial)
+        {
+            newNameParts.Add(new ItemNamePart("..."));
+        }
+        else
+        {
+            var last = newNameParts.Last();
+            last.Text += "...";
+        }
+        return newNameParts;
     }
 }

src/GuiApp/Avalonia/FileTime.GuiApp/Converters/SplitStringConverter.cs

@@ -1,27 +1,26 @@
 using System.Globalization;
 using Avalonia.Data.Converters;
 
-namespace FileTime.GuiApp.Converters
+namespace FileTime.GuiApp.Converters;
+
+public class SplitStringConverter : IValueConverter
 {
-    public class SplitStringConverter : IValueConverter
+    public object? Convert(object? value, Type targetType, object? parameter, CultureInfo culture)
     {
-        public object? Convert(object? value, Type targetType, object? parameter, CultureInfo culture)
+        if (value is string path && parameter is string separator)
         {
-            if (value is string path && parameter is string separator)
+            return path.Split(separator);
-            {
+        }
-                return path.Split(separator);
+        else if (value is string path2 && parameter is char separator2)
-            }
+        {
-            else if (value is string path2 && parameter is char separator2)
+            return path2.Split(separator2);
-            {
-                return path2.Split(separator2);
-            }
-
-            return value;
         }
 
-        public object? ConvertBack(object? value, Type targetType, object? parameter, CultureInfo culture)
+        return value;
-        {
+    }
-            throw new NotImplementedException();
+
-        }
+    public object? ConvertBack(object? value, Type targetType, object? parameter, CultureInfo culture)
+    {
+        throw new NotImplementedException();
     }
 }