More prism arg improvements

shinyorg · Oct 26, 2024 · 95f840b · 95f840b
1 parent a2397ef
commit 95f840b
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Showing 2 changed files with 7 additions and 1 deletion.
diff --git a/src/Shiny.Mediator.Prism/IPrismNavigationRequest.cs b/src/Shiny.Mediator.Prism/IPrismNavigationRequest.cs
@@ -1,7 +1,10 @@
 namespace Shiny.Mediator;
 
+// TODO: what about dialogs?
 public interface IPrismNavigationRequest : IRequest
 {
+    // contract can choose to open these up
+    string? PrependedNavigationUri { get; }
     string PageUri { get; }
     string? NavigationParameterName { get; }
     bool? IsAnimated { get; }  

diff --git a/src/Shiny.Mediator.Prism/Infrastructure/PrismNavigationRequestHandler.cs b/src/Shiny.Mediator.Prism/Infrastructure/PrismNavigationRequestHandler.cs
@@ -8,7 +8,10 @@ public async Task Handle(TRequest request, CancellationToken cancellationToken)
         var pn = request.NavigationParameterName ?? request.GetType().Name;
         var nav = request.Navigator ?? navigator;
         var tcs = new TaskCompletionSource();
+
+        var navUri = request.PrependedNavigationUri + request.PageUri;
         var navParams = new NavigationParameters();
+
         navParams.Add(pn, request);
 
         if (request.IsModal)
@@ -21,7 +24,7 @@ public async Task Handle(TRequest request, CancellationToken cancellationToken)
         {
             try
             {
-                var result = await nav.NavigateAsync(request.PageUri, navParams);
+                var result = await nav.NavigateAsync(navUri, navParams);
                 if (!result.Success)
                     throw new InvalidOperationException("Failed to Navigate", result.Exception);