Updates to HdMdNxM4kEController.cs to implement regex pattern in place of substring on input definitions. Updated HdMdNxM4kEBridgeableController.cs to handle exception when constructing the device.

essentials-framework/Essentials DM/Essentials_DM/Chassis/HdMdNxM4kEBridgeableController.cs

@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
+using System.Text.RegularExpressions;
 using Newtonsoft.Json;
 using Crestron.SimplSharp;
 using Crestron.SimplSharpPro.DeviceSupport;
@@ -46,10 +47,34 @@ namespace PepperDash.Essentials.DM.Chassis
 			: base(key, name, chassis)
 		{
 			_Chassis = chassis;
-            var _props = props;
 
+			if (props == null)
+			{
+				Debug.Console(1, this, "HdMdNx4keBridgeableController properties are null, failed to build the device");
+				return;
+			}
+
+
+			if (props.Inputs != null)
+			{
+				foreach (var kvp in props.Inputs)
+				{
+					Debug.Console(0, this, "props.Inputs: {0}-{1}", kvp.Key, kvp.Value);
+				}
 				InputNames = props.Inputs;
+			}
+			if (props.Outputs != null)
+			{
+				foreach (var kvp in props.Outputs)
+				{
+					Debug.Console(0, this, "props.Outputs: {0}-{1}", kvp.Key, kvp.Value);
+				}
 				OutputNames = props.Outputs;
+			}
+			//else
+			//{
+			//    OutputNames.Add(1, "Output");
+			//}
 
 			VideoInputSyncFeedbacks = new FeedbackCollection<BoolFeedback>();
 			VideoOutputRouteFeedbacks = new FeedbackCollection<IntFeedback>();
@@ -63,12 +88,13 @@ namespace PepperDash.Essentials.DM.Chassis
 			InputPorts = new RoutingPortCollection<RoutingInputPort>();
 			OutputPorts = new RoutingPortCollection<RoutingOutputPort>();
 
-            DeviceNameFeedback.Add(new StringFeedback(this.Name, () => this.Name));
+			var deviceName = string.IsNullOrEmpty(this.Name) ? name : this.Name;
+			DeviceNameFeedback.Add(new StringFeedback(deviceName, () => deviceName));				
 
 			if (_Chassis.NumberOfInputs == 1)
 			{
 				_Chassis4x1 = _Chassis as HdMd4x14kE;
-                AutoRouteFeedback.Add(new BoolFeedback(this.Name + "-" + InputNames[1], () => _Chassis4x1.AutoModeOnFeedback.BoolValue));
+				AutoRouteFeedback.Add(new BoolFeedback(deviceName + "-" + InputNames[1], () => _Chassis4x1.AutoModeOnFeedback.BoolValue));
 			}
 
 			for (uint i = 1; i <= _Chassis.NumberOfInputs; i++)

essentials-framework/Essentials DM/Essentials_DM/Chassis/HdMdNxM4kEController.cs

@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
+using System.Text.RegularExpressions;
 using Crestron.SimplSharp;
 using Crestron.SimplSharpPro.DM;
 using Newtonsoft.Json;
@@ -47,10 +48,15 @@ namespace PepperDash.Essentials.DM.Chassis
             // physical settings
             if (props != null && props.Inputs != null)
             {
+				var inputRegex = new Regex(@"(?<InputNum>\d)", RegexOptions.IgnoreCase);
                 foreach (var kvp in props.Inputs)
                 {
-                    // strip "hdmiIn"
-                    var inputNum = Convert.ToUInt32(kvp.Key.Substring(6));
+                    // get numnbers from key and convert to int
+                    //var inputNum = Convert.ToUInt32(kvp.Key.Substring(6));
+					var inputMatch = inputRegex.Match(kvp.Key);
+	                if (inputMatch == null) continue;
+					
+					var inputNum = Convert.ToUInt32(inputMatch.Groups["InputNum"].Value);
 
                     var port = chassis.HdmiInputs[inputNum].HdmiInputPort;
                     // set hdcp disables