From ad122bf39f57b4a260e520b19008c13536bbb385 Mon Sep 17 00:00:00 2001
From: Andrew Welker <awelker@pepperdash.com>
Date: Wed, 10 Apr 2024 09:35:18 -0500
Subject: [PATCH] feat: add 2 new routing interfaces to allow for getting
 feedback for routing

---
 .../Routing/IRoutingSinkWithFeedback.cs       | 26 +++++++++++++++++++
 .../Routing/IRoutingWithFeedback.cs           | 15 +++++++++++
 2 files changed, 41 insertions(+)
 create mode 100644 src/PepperDash.Essentials.Core/Routing/IRoutingSinkWithFeedback.cs
 create mode 100644 src/PepperDash.Essentials.Core/Routing/IRoutingWithFeedback.cs

diff --git a/src/PepperDash.Essentials.Core/Routing/IRoutingSinkWithFeedback.cs b/src/PepperDash.Essentials.Core/Routing/IRoutingSinkWithFeedback.cs
new file mode 100644
index 00000000..c7e99746
--- /dev/null
+++ b/src/PepperDash.Essentials.Core/Routing/IRoutingSinkWithFeedback.cs
@@ -0,0 +1,26 @@
+using PepperDash.Essentials.Core.Routing;
+using System;
+using System.Collections.Generic;
+
+namespace PepperDash.Essentials.Core
+{
+    /// <summary>
+    /// For fixed-source endpoint devices
+    /// </summary>
+    public interface IRoutingSinkWithFeedback : IRoutingSinkWithSwitching
+    {
+        RouteSwitchDescriptor CurrentRoute { get; }
+
+        event EventHandler InputChanged;
+    }
+
+/*    /// <summary>
+    /// For fixed-source endpoint devices
+    /// </summary>
+    public interface IRoutingSinkWithFeedback<TSelector> : IRoutingSinkWithSwitching<TSelector>
+    {
+        RouteSwitchDescriptor CurrentRoute { get; }
+
+        event EventHandler InputChanged;
+    }*/
+}
\ No newline at end of file
diff --git a/src/PepperDash.Essentials.Core/Routing/IRoutingWithFeedback.cs b/src/PepperDash.Essentials.Core/Routing/IRoutingWithFeedback.cs
new file mode 100644
index 00000000..c4abf0c6
--- /dev/null
+++ b/src/PepperDash.Essentials.Core/Routing/IRoutingWithFeedback.cs
@@ -0,0 +1,15 @@
+using System.Collections.Generic;
+using System;
+
+namespace PepperDash.Essentials.Core
+{
+    /// <summary>
+    /// Defines an IRouting with a feedback event
+    /// </summary>
+    public interface IRoutingWithFeedback : IRouting
+    {
+        List<RouteSwitchDescriptor> CurrentRoutes { get; }
+
+        event EventHandler RoutingChanged;
+    }
+}
\ No newline at end of file