Added AppDataDirectory to App. Moved AvailableTemplates to AppViewMod…

…el. ViewModel in App renamed to CommandsViewModel. Added AppViewmodel as ViewModel.

#22
#23

Horizon/App.xaml.cs

@@ -1,5 +1,4 @@
-using Horizon.ObjectModel;
-using Horizon.View.Windows;
+using Horizon.View.Windows;
 using Horizon.ViewModel;
 using ReactiveUI;
 using ReactiveUI.Fody.Helpers;
@@ -53,17 +52,37 @@ public static string UserDirectory
         ?.GetCustomAttribute<AssemblyInformationalVersionAttribute>()
         ?.InformationalVersion ?? "unknown-alpha";
 
-    /// <inheritdoc cref="CommandsViewModel" />
+    /// <inheritdoc cref="ViewModel.CommandsViewModel" />
     [Reactive]
-    public static CommandsViewModel ViewModel { get; } = new CommandsViewModel();
+    public static CommandsViewModel CommandsViewModel { get; } = new();
 
-    public static List<ProjectTemplate> AvailableTemplates { get; set; } = [new() { Name = "Starbound Mod Project", Description = "A mod project for the game Starbound", Tags = ["Starbound", "Mod"] }];
+    [Reactive]
+    public static AppViewModel ViewModel { get; } = new();
+
+    public static string AppDataDirectory
+    {
+        get
+        {
+            if (appDataDirectory is null)
+            {
+                appDataDirectory = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), "Horizon");
+                if (!Directory.Exists(appDataDirectory))
+                {
+                    Directory.CreateDirectory(appDataDirectory);
+                }
+            }
+
+            return appDataDirectory;
+        }
+    }
 
     /// <summary>
     /// The workspace.
     /// </summary>
     private static Workspace? workspace;
 
+    private static string? appDataDirectory;
+
     /// <summary>
     /// Gets all the startup tasks that run while the splash screen is displayed.
     /// </summary>

Horizon/View/Controls/MainMenu.xaml.cs

@@ -24,7 +24,7 @@ public MainMenu()
             this.NewProjectMenuItem.Events()
                 .Click
                 .Select(x => new Unit())
-                .InvokeCommand(App.ViewModel, x => x.NewProjectDialog)
+                .InvokeCommand(App.CommandsViewModel, x => x.NewProjectDialog)
                 .DisposeWith(dispose);
         });
     }

Horizon/View/Windows/Workspace.xaml.cs

@@ -28,7 +28,7 @@ public Workspace()
     /// <param name="dispose">The disposable.</param>
     private void Interactions(CompositeDisposable dispose)
     {
-        App.ViewModel
+        App.CommandsViewModel
             .NewProjectDialogInteraction
             .RegisterHandler(interaction =>
             {

Horizon/ViewModel/NewProjectWindowViewModel.cs

@@ -4,6 +4,7 @@
 using Nito.Disposables.Internals;
 using ReactiveUI;
 using ReactiveUI.Fody.Helpers;
+using System.Collections.ObjectModel;
 using System.IO;
 using System.Reactive.Linq;
 
@@ -68,5 +69,6 @@ public NewProjectWindowViewModel()
     [Reactive]
     public ProjectFile Project { get; set; } = new() { Name = "Project Name", FilePath = Path.Combine(App.UserDirectory, "Project.horizon") };
 
-    public List<ProjectTemplate> AvailableTemplates { get; init; } = [];
+    [Reactive]
+    public ObservableCollection<ProjectTemplate> AvailableTemplates { get; init; } = [];
 }