Rework navigation so we can resolve by key now

2024-11-17 23:09:26 +00:00
parent 796ef41e3f
commit 7a9028bbeb
26 changed files with 371 additions and 88 deletions
@@ -0,0 +1,53 @@
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.UI.Xaml;
+using Microsoft.UI.Xaml.Controls;
+using Microsoft.Xaml.Interactivity;
+using Toolkit.Foundation;
+using Windows.UI.Xaml.Markup;
+
+namespace Toolkit.UI.WinUI;
+
+[ContentProperty(Name = nameof(Actions))]
+public class NavigateRegionAction :
+    DependencyObject,
+    IAction
+{
+    public static readonly DependencyProperty ActionsProperty =
+        DependencyProperty.Register(nameof(Actions),
+            typeof(ActionCollection), typeof(NavigateRegionAction),
+                new PropertyMetadata(null));
+
+    public static readonly DependencyProperty NameProperty =
+        DependencyProperty.Register(nameof(Name),
+            typeof(string), typeof(NavigateRegionAction),
+                new PropertyMetadata(null));
+
+    private ActionCollection? actions;
+
+    public ActionCollection Actions => actions ??= [];
+
+    public string Name
+    {
+        get => (string)GetValue(NameProperty);
+        set => SetValue(NameProperty, value);
+    }
+
+    public object? Execute(object? sender,
+        object? parameter)
+    {
+        if (sender is Control control)
+        {
+            if (control.DataContext is IObservableViewModel observableViewModel)
+            {
+                if (observableViewModel.Provider.GetRequiredService<INavigationRegion>() 
+                    is INavigationRegion navigationRegion)
+                {
+                    navigationRegion.Register(Name, sender);
+                    Interaction.ExecuteActions(sender, Actions, parameter);
+                }
+            }
+        }
+
+        return true;
+    }
+}