Initial commit

CommandHandler/NavigationContext.cs

@@ -0,0 +1,25 @@
+using CommandHandler.Commands;
+using CommandHandler.Navigation;
+
+namespace CommandHandler;
+
+internal class NavigationContext : INavigationContext
+{
+    private INavigationState? _navigationState = null;
+
+    public void SetState(INavigationState navigationState)
+    {
+        _navigationState = navigationState;
+        _navigationState.SetContext(this);
+    }
+
+    public ICommand GetCommand(string message)
+    {
+        if (_navigationState == null)
+        {
+            throw new InvalidOperationException();
+        }
+
+        return _navigationState.GetCommand(message);
+    }
+}