Stuff works

SVSim.EmulatedEntrypoint/Extensions/HttpContextExtensions.cs

@@ -0,0 +1,24 @@
+using SVSim.Database.Models;
+
+namespace SVSim.EmulatedEntrypoint.Extensions;
+
+public static class HttpContextExtensions
+{
+    private const string ViewerItemName = "SVSimViewer";
+    
+    public static Viewer? GetViewer(this HttpContext context)
+    {
+        if (context.Items.TryGetValue(ViewerItemName, out object? viewer))
+        {
+            return viewer as Viewer;
+        }
+
+        return null;
+    }
+
+    public static Viewer SetViewer(this HttpContext context, Viewer viewer)
+    {
+        context.Items[ViewerItemName] = viewer;
+        return viewer;
+    }
+}