feat: add CWS endpoint to get routing devices & tielines together

src/PepperDash.Essentials.Core/Web/EssentialsWebApi.cs

@@ -177,6 +177,11 @@ namespace PepperDash.Essentials.Core.Web
                     Name = "Get Routing Ports for a device",
                     RouteHandler = new GetRoutingPortsHandler()
                 },
+                new HttpCwsRoute("routingDevicesAndTieLines")
+                {
+                    Name = "Get Routing Devices and TieLines",
+                    RouteHandler = new GetRoutingDevicesAndTieLinesHandler()
+                },
             };
 
             AddRoute(routes);
@@ -212,7 +217,8 @@ namespace PepperDash.Essentials.Core.Web
         /// <inheritdoc />
         public override void Initialize()
         {
-            AddRoute(new HttpCwsRoute("apiPaths") {
+            AddRoute(new HttpCwsRoute("apiPaths")
+            {
                 Name = "GetPaths",
                 RouteHandler = new GetRoutesHandler(_server.GetRouteCollection(), BasePath)
             });

src/PepperDash.Essentials.Core/Web/RequestHandlers/GetRoutingDevicesAndTieLinesHandler.cs

@@ -0,0 +1,178 @@
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using Crestron.SimplSharp.WebScripting;
+using Newtonsoft.Json;
+using PepperDash.Core;
+using PepperDash.Core.Web.RequestHandlers;
+
+namespace PepperDash.Essentials.Core.Web.RequestHandlers
+{
+  /// <summary>
+  /// Handles HTTP requests to retrieve routing devices and tielines information
+  /// </summary>
+  public class GetRoutingDevicesAndTieLinesHandler : WebApiBaseRequestHandler
+  {
+    public GetRoutingDevicesAndTieLinesHandler() : base(true) { }
+
+    protected override void HandleGet(HttpCwsContext context)
+    {
+      var devices = new List<RoutingDeviceInfo>();
+
+      // Get all devices from DeviceManager
+      foreach (var device in DeviceManager.AllDevices)
+      {
+        var deviceInfo = new RoutingDeviceInfo
+        {
+          Key = device.Key,
+          Name = (device as IKeyName)?.Name ?? device.Key
+        };
+
+        // Check if device implements IRoutingInputs
+        if (device is IRoutingInputs inputDevice)
+        {
+          deviceInfo.HasInputs = true;
+          deviceInfo.InputPorts = inputDevice.InputPorts.Select(p => new PortInfo
+          {
+            Key = p.Key,
+            SignalType = p.Type.ToString(),
+            ConnectionType = p.ConnectionType.ToString(),
+            IsInternal = p.IsInternal
+          }).ToList();
+        }
+
+        // Check if device implements IRoutingOutputs
+        if (device is IRoutingOutputs outputDevice)
+        {
+          deviceInfo.HasOutputs = true;
+          deviceInfo.OutputPorts = outputDevice.OutputPorts.Select(p => new PortInfo
+          {
+            Key = p.Key,
+            SignalType = p.Type.ToString(),
+            ConnectionType = p.ConnectionType.ToString(),
+            IsInternal = p.IsInternal
+          }).ToList();
+        }
+
+        // Check if device implements IRoutingInputsOutputs
+        if (device is IRoutingInputsOutputs)
+        {
+          deviceInfo.HasInputsAndOutputs = true;
+        }
+
+        // Only include devices that have routing capabilities
+        if (deviceInfo.HasInputs || deviceInfo.HasOutputs)
+        {
+          devices.Add(deviceInfo);
+        }
+      }
+
+      // Get all tielines
+      var tielines = TieLineCollection.Default.Select(tl => new TieLineInfo
+      {
+        SourceDeviceKey = tl.SourcePort.ParentDevice.Key,
+        SourcePortKey = tl.SourcePort.Key,
+        DestinationDeviceKey = tl.DestinationPort.ParentDevice.Key,
+        DestinationPortKey = tl.DestinationPort.Key,
+        SignalType = tl.Type.ToString(),
+        IsInternal = tl.IsInternal
+      }).ToList();
+
+      var response = new RoutingSystemInfo
+      {
+        Devices = devices,
+        TieLines = tielines
+      };
+
+      var jsonResponse = JsonConvert.SerializeObject(response, Formatting.Indented);
+
+      context.Response.StatusCode = 200;
+      context.Response.StatusDescription = "OK";
+      context.Response.ContentType = "application/json";
+      context.Response.ContentEncoding = Encoding.UTF8;
+      context.Response.Write(jsonResponse, false);
+      context.Response.End();
+    }
+  }
+
+  /// <summary>
+  /// Represents the complete routing system information including devices and tielines
+  /// </summary>
+  public class RoutingSystemInfo
+  {
+    [JsonProperty("devices")]
+    public List<RoutingDeviceInfo> Devices { get; set; }
+
+    [JsonProperty("tieLines")]
+    public List<TieLineInfo> TieLines { get; set; }
+  }
+
+  /// <summary>
+  /// Represents a routing device with its ports information
+  /// </summary>
+  public class RoutingDeviceInfo
+  {
+    [JsonProperty("key")]
+    public string Key { get; set; }
+
+    [JsonProperty("name")]
+    public string Name { get; set; }
+
+    [JsonProperty("hasInputs")]
+    public bool HasInputs { get; set; }
+
+    [JsonProperty("hasOutputs")]
+    public bool HasOutputs { get; set; }
+
+    [JsonProperty("hasInputsAndOutputs")]
+    public bool HasInputsAndOutputs { get; set; }
+
+    [JsonProperty("inputPorts", NullValueHandling = NullValueHandling.Ignore)]
+    public List<PortInfo> InputPorts { get; set; }
+
+    [JsonProperty("outputPorts", NullValueHandling = NullValueHandling.Ignore)]
+    public List<PortInfo> OutputPorts { get; set; }
+  }
+
+  /// <summary>
+  /// Represents a routing port with its properties
+  /// </summary>
+  public class PortInfo
+  {
+    [JsonProperty("key")]
+    public string Key { get; set; }
+
+    [JsonProperty("signalType")]
+    public string SignalType { get; set; }
+
+    [JsonProperty("connectionType")]
+    public string ConnectionType { get; set; }
+
+    [JsonProperty("isInternal")]
+    public bool IsInternal { get; set; }
+  }
+
+  /// <summary>
+  /// Represents a tieline connection between two ports
+  /// </summary>
+  public class TieLineInfo
+  {
+    [JsonProperty("sourceDeviceKey")]
+    public string SourceDeviceKey { get; set; }
+
+    [JsonProperty("sourcePortKey")]
+    public string SourcePortKey { get; set; }
+
+    [JsonProperty("destinationDeviceKey")]
+    public string DestinationDeviceKey { get; set; }
+
+    [JsonProperty("destinationPortKey")]
+    public string DestinationPortKey { get; set; }
+
+    [JsonProperty("signalType")]
+    public string SignalType { get; set; }
+
+    [JsonProperty("isInternal")]
+    public bool IsInternal { get; set; }
+  }
+}