From a537277546ba0a46bab65e297284f22826a1bd82 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=81d=C3=A1m=20Kov=C3=A1cs?= <kovacsadam07@outlook.hu>
Date: Sat, 29 Jul 2023 21:15:16 +0200
Subject: [PATCH] Shortcuts for command palette entries

---
 .../ICommandPaletteEntryViewModel.cs          |  5 +-
 .../FileTime.App.CommandPalette.csproj        |  1 +
 .../CommandPaletteEntryViewModel.cs           | 13 +----
 .../ViewModels/CommandPaletteViewModel.cs     | 49 ++++++++++++++++++-
 .../Views/CommandPalette.axaml                |  3 +-
 5 files changed, 54 insertions(+), 17 deletions(-)

diff --git a/src/AppCommon/FileTime.App.CommandPalette.Abstractions/ViewModels/ICommandPaletteEntryViewModel.cs b/src/AppCommon/FileTime.App.CommandPalette.Abstractions/ViewModels/ICommandPaletteEntryViewModel.cs
index eebf2fd..3db2a13 100644
--- a/src/AppCommon/FileTime.App.CommandPalette.Abstractions/ViewModels/ICommandPaletteEntryViewModel.cs
+++ b/src/AppCommon/FileTime.App.CommandPalette.Abstractions/ViewModels/ICommandPaletteEntryViewModel.cs
@@ -2,6 +2,7 @@
 
 public interface ICommandPaletteEntryViewModel
 {
-    string Identifier { get; set; }
-    string Title { get; set; }
+    string Identifier { get; }
+    string Title { get; }
+    string Shortcuts { get; }
 }
\ No newline at end of file
diff --git a/src/AppCommon/FileTime.App.CommandPalette/FileTime.App.CommandPalette.csproj b/src/AppCommon/FileTime.App.CommandPalette/FileTime.App.CommandPalette.csproj
index f439ade..fe4b568 100644
--- a/src/AppCommon/FileTime.App.CommandPalette/FileTime.App.CommandPalette.csproj
+++ b/src/AppCommon/FileTime.App.CommandPalette/FileTime.App.CommandPalette.csproj
@@ -7,6 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <ProjectReference Include="..\..\GuiApp\Avalonia\FileTime.GuiApp.Abstractions\FileTime.GuiApp.Abstractions.csproj" />
     <ProjectReference Include="..\FileTime.App.CommandPalette.Abstractions\FileTime.App.CommandPalette.Abstractions.csproj" />
     <ProjectReference Include="..\FileTime.App.Core.Abstraction\FileTime.App.Core.Abstraction.csproj" />
     <ProjectReference Include="..\FileTime.App.FuzzyPanel\FileTime.App.FuzzyPanel.csproj" />
diff --git a/src/AppCommon/FileTime.App.CommandPalette/ViewModels/CommandPaletteEntryViewModel.cs b/src/AppCommon/FileTime.App.CommandPalette/ViewModels/CommandPaletteEntryViewModel.cs
index 14c0e1b..2479549 100644
--- a/src/AppCommon/FileTime.App.CommandPalette/ViewModels/CommandPaletteEntryViewModel.cs
+++ b/src/AppCommon/FileTime.App.CommandPalette/ViewModels/CommandPaletteEntryViewModel.cs
@@ -2,15 +2,4 @@
 
 namespace FileTime.App.CommandPalette.ViewModels;
 
-[ViewModel]
-public partial class CommandPaletteEntryViewModel : ICommandPaletteEntryViewModel
-{
-    [Property] private string _identifier;
-    [Property] private string _title;
-
-    public CommandPaletteEntryViewModel(string identifier, string title)
-    {
-        _identifier = identifier;
-        _title = title;
-    }
-}
\ No newline at end of file
+public record CommandPaletteEntryViewModel(string Identifier, string Title, string Shortcuts) : ICommandPaletteEntryViewModel;
\ No newline at end of file
diff --git a/src/AppCommon/FileTime.App.CommandPalette/ViewModels/CommandPaletteViewModel.cs b/src/AppCommon/FileTime.App.CommandPalette/ViewModels/CommandPaletteViewModel.cs
index 66ff7ef..bd04bdb 100644
--- a/src/AppCommon/FileTime.App.CommandPalette/ViewModels/CommandPaletteViewModel.cs
+++ b/src/AppCommon/FileTime.App.CommandPalette/ViewModels/CommandPaletteViewModel.cs
@@ -1,8 +1,11 @@
-using Avalonia.Input;
+using System.Text;
+using Avalonia.Input;
 using FileTime.App.CommandPalette.Services;
 using FileTime.App.Core.Services;
 using FileTime.App.Core.ViewModels;
 using FileTime.App.FuzzyPanel;
+using FileTime.GuiApp.Configuration;
+using FileTime.GuiApp.Services;
 using Microsoft.Extensions.Logging;
 
 namespace FileTime.App.CommandPalette.ViewModels;
@@ -12,6 +15,7 @@ public class CommandPaletteViewModel : FuzzyPanelViewModel<ICommandPaletteEntryV
     private readonly ICommandPaletteService _commandPaletteService;
     private readonly IIdentifiableUserCommandService _identifiableUserCommandService;
     private readonly IUserCommandHandlerService _userCommandHandlerService;
+    private readonly IKeyboardConfigurationService _keyboardConfigurationService;
     private readonly ILogger<CommandPaletteViewModel> _logger;
     string IModalViewModel.Name => "CommandPalette";
 
@@ -19,11 +23,13 @@ public class CommandPaletteViewModel : FuzzyPanelViewModel<ICommandPaletteEntryV
         ICommandPaletteService commandPaletteService,
         IIdentifiableUserCommandService identifiableUserCommandService,
         IUserCommandHandlerService userCommandHandlerService,
+        IKeyboardConfigurationService keyboardConfigurationService,
         ILogger<CommandPaletteViewModel> logger)
     {
         _commandPaletteService = commandPaletteService;
         _identifiableUserCommandService = identifiableUserCommandService;
         _userCommandHandlerService = userCommandHandlerService;
+        _keyboardConfigurationService = keyboardConfigurationService;
         _logger = logger;
         ShowWindow = _commandPaletteService.ShowWindow;
         UpdateFilteredMatchesInternal();
@@ -41,12 +47,51 @@ public class CommandPaletteViewModel : FuzzyPanelViewModel<ICommandPaletteEntryV
                 || c.Identifier.Contains(SearchText, StringComparison.OrdinalIgnoreCase)
             )
             .Select(c =>
-                (ICommandPaletteEntryViewModel) new CommandPaletteEntryViewModel(c.Identifier, c.Title)
+                (ICommandPaletteEntryViewModel) new CommandPaletteEntryViewModel(c.Identifier, c.Title, GetKeyConfigsString(c.Identifier))
             )
             .ToList();
 
+    private string GetKeyConfigsString(string commandIdentifier)
+    {
+        var keyConfigs = GetKeyConfigsForCommand(commandIdentifier);
+        if (keyConfigs.Count == 0) return string.Empty;
+
+        return string.Join(
+            " ; ",
+            keyConfigs
+                .Select(ks =>
+                    string.Join(
+                        ", ",
+                        ks.Select(FormatKeyConfig)
+                    )
+                )
+        );
+    }
+
+    private string FormatKeyConfig(KeyConfig keyConfig)
+    {
+        var stringBuilder = new StringBuilder();
+
+        if (keyConfig.Ctrl) stringBuilder.Append("Ctrl + ");
+        if (keyConfig.Shift) stringBuilder.Append("Shift + ");
+        if (keyConfig.Alt) stringBuilder.Append("Alt + ");
+
+        stringBuilder.Append(keyConfig.Key.ToString());
+
+        return stringBuilder.ToString();
+    }
+
+    private List<List<KeyConfig>> GetKeyConfigsForCommand(string commandIdentifier)
+        => _keyboardConfigurationService
+            .AllShortcut
+            .Where(s => s.Command == commandIdentifier)
+            .Select(k => k.Keys)
+            .ToList();
+
     public override async Task<bool> HandleKeyDown(KeyEventArgs keyEventArgs)
     {
+        if (keyEventArgs.Handled) return false;
+
         var handled = await base.HandleKeyDown(keyEventArgs);
         if (handled)
         {
diff --git a/src/GuiApp/Avalonia/FileTime.GuiApp/Views/CommandPalette.axaml b/src/GuiApp/Avalonia/FileTime.GuiApp/Views/CommandPalette.axaml
index bd28874..37cad10 100644
--- a/src/GuiApp/Avalonia/FileTime.GuiApp/Views/CommandPalette.axaml
+++ b/src/GuiApp/Avalonia/FileTime.GuiApp/Views/CommandPalette.axaml
@@ -25,8 +25,9 @@
             SelectedItem="{Binding SelectedItem}">
             <ListBox.ItemTemplate>
                 <DataTemplate x:DataType="vm:ICommandPaletteEntryViewModel">
-                    <Grid Margin="5">
+                    <Grid Margin="5" ColumnDefinitions="*, Auto">
                         <TextBlock Text="{Binding Title}" />
+                        <TextBlock Grid.Column="1" Text="{Binding Shortcuts}" Margin="0,0,10,0" />
                     </Grid>
                 </DataTemplate>
             </ListBox.ItemTemplate>