Fix admin menu navigation to play and management views

RpgRoller/Components/Pages/HomeControls/AdminHome.razor.cs

@@ -46,18 +46,14 @@ public partial class AdminHome
         }
     }
 
-    private async Task OpenPlayAsync()
+    private Task OpenPlayAsync()
     {
-        IsScreenMenuOpen = false;
-        await JS.InvokeVoidAsync("rpgRollerApi.setSessionValue", ScreenSessionKey, "play");
-        await WorkspaceRequested.InvokeAsync();
+        return OpenWorkspaceAsync("play");
     }
 
-    private async Task OpenCampaignManagementAsync()
+    private Task OpenCampaignManagementAsync()
     {
-        IsScreenMenuOpen = false;
-        await JS.InvokeVoidAsync("rpgRollerApi.setSessionValue", ScreenSessionKey, "management");
-        await WorkspaceRequested.InvokeAsync();
+        return OpenWorkspaceAsync("management");
     }
 
     private Task OpenAdminAsync()
@@ -168,6 +164,12 @@ public partial class AdminHome
         IsScreenMenuOpen = !IsScreenMenuOpen;
     }
 
+    private async Task OpenWorkspaceAsync(string screen)
+    {
+        IsScreenMenuOpen = false;
+        await WorkspaceRequested.InvokeAsync(screen);
+    }
+
     [Inject]
     private RpgRollerApiClient ApiClient { get; set; } = null!;
 
@@ -195,11 +197,9 @@ public partial class AdminHome
         }
     }
 
-    private const string ScreenSessionKey = "screen";
-
     [Parameter]
     public EventCallback<string?> LoggedOut { get; set; }
 
     [Parameter]
-    public EventCallback WorkspaceRequested { get; set; }
+    public EventCallback<string> WorkspaceRequested { get; set; }
 }