From 3c60dfdf7b6c7d3afc7d929aaf9c6146bcf6aab2 Mon Sep 17 00:00:00 2001
From: Andrew Welker <andrew.welker@gmail.com>
Date: Tue, 10 Nov 2020 09:14:43 -0700
Subject: [PATCH] add IDeviceInfoProvider & start implementation

---
 .../PepperDash_Essentials_Core.csproj         |  3 +
 .../Endpoints/Receivers/DmRmcHelper.cs        | 90 ++++++++++++++++++-
 2 files changed, 91 insertions(+), 2 deletions(-)

diff --git a/essentials-framework/Essentials Core/PepperDashEssentialsBase/PepperDash_Essentials_Core.csproj b/essentials-framework/Essentials Core/PepperDashEssentialsBase/PepperDash_Essentials_Core.csproj
index 2b45030c..91d49574 100644
--- a/essentials-framework/Essentials Core/PepperDashEssentialsBase/PepperDash_Essentials_Core.csproj	
+++ b/essentials-framework/Essentials Core/PepperDashEssentialsBase/PepperDash_Essentials_Core.csproj	
@@ -183,6 +183,9 @@
     <Compile Include="Crestron IO\Relay\GenericRelayDevice.cs" />
     <Compile Include="Crestron IO\Relay\ISwitchedOutput.cs" />
     <Compile Include="Crestron IO\StatusSign\StatusSignController.cs" />
+    <Compile Include="Device Info\DeviceInfo.cs" />
+    <Compile Include="Device Info\DeviceInfoEventArgs.cs" />
+    <Compile Include="Device Info\IDeviceInfoProvider.cs" />
     <Compile Include="Devices\CodecInterfaces.cs" />
     <Compile Include="Devices\CrestronProcessor.cs" />
     <Compile Include="Devices\DeviceApiBase.cs" />
diff --git a/essentials-framework/Essentials DM/Essentials_DM/Endpoints/Receivers/DmRmcHelper.cs b/essentials-framework/Essentials DM/Essentials_DM/Endpoints/Receivers/DmRmcHelper.cs
index 7cc913e2..ba25fa9c 100644
--- a/essentials-framework/Essentials DM/Essentials_DM/Endpoints/Receivers/DmRmcHelper.cs	
+++ b/essentials-framework/Essentials DM/Essentials_DM/Endpoints/Receivers/DmRmcHelper.cs	
@@ -8,14 +8,16 @@ using Newtonsoft.Json;
 using PepperDash.Core;
 using PepperDash.Essentials.Core;
 using PepperDash.Essentials.Core.Bridges;
+using PepperDash.Essentials.Core.DeviceInfo;
 using PepperDash.Essentials.DM.Config;
 using PepperDash.Essentials.Core.Config;
 
 namespace PepperDash.Essentials.DM
 {
     [Description("Wrapper class for all DM-RMC variants")]
-	public abstract class DmRmcControllerBase : CrestronGenericBridgeableBaseDevice
+	public abstract class DmRmcControllerBase : CrestronGenericBridgeableBaseDevice, IDeviceInfoProvider
     {
+        private const int CtpPort = 41795;
         private readonly EndpointReceiverBase _rmc; //kept here just in case. Only property or method on this class that's not device-specific is the DMOutput that it's attached to.
 
         public StringFeedback VideoOutputResolutionFeedback { get; protected set; }
@@ -32,6 +34,8 @@ namespace PepperDash.Essentials.DM
             PreventRegistration = _rmc.DMOutput != null;
 			
             AddToFeedbackList(VideoOutputResolutionFeedback, EdidManufacturerFeedback, EdidSerialNumberFeedback, EdidNameFeedback, EdidPreferredTimingFeedback);
+
+            DeviceInfo = new DeviceInfo();
         }
 
         protected void LinkDmRmcToApi(DmRmcControllerBase rmc, BasicTriList trilist, uint joinStart, string joinMapKey, EiscApiAdvanced bridge)
@@ -79,7 +83,89 @@ namespace PepperDash.Essentials.DM
 
             trilist.SetUShortSigAction(joinMap.AudioVideoSource.JoinNumber, a => routing.ExecuteNumericSwitch(a, 1, eRoutingSignalType.AudioVideo));
         }
-	}
+
+        #region Implementation of IDeviceInfoProvider
+
+        public DeviceInfo DeviceInfo { get; private set; }
+        public event EventHandler<DeviceInfoEventArgs> DeviceInfoChanged;
+
+        public void UpdateDeviceInfo()
+        {
+            if (!_rmc.IsOnline || _rmc.ConnectedIpList.Count == 0)
+            {
+                Debug.Console(1, this, "IP Address information not yet received. No device is online");
+                return;
+            }
+
+            DeviceInfo.IpAddress = _rmc.ConnectedIpList[0].DeviceIpAddress;
+
+            foreach (var ip in _rmc.ConnectedIpList)
+            {
+                Debug.Console(0, this, "Connected IP Address: {0}", ip.DeviceIpAddress);
+            }
+
+            GetFirmwareAndSerialInfo();
+
+            OnDeviceInfoChange();
+        }
+
+        private void GetFirmwareAndSerialInfo()
+        {
+            var tcpClient = new GenericTcpIpClient("", _rmc.ConnectedIpList[0].DeviceIpAddress, CtpPort, 1024);
+
+            var gather = new CommunicationGather(tcpClient, "\r\n\r\n");
+
+            tcpClient.ConnectionChange += (sender, args) =>
+            {
+                if (!args.Client.IsConnected)
+                {
+                    return;
+                }
+
+                args.Client.SendText("ver\r\n");
+            };
+
+            gather.LineReceived += (sender, args) =>
+            {
+                if (args.Text.ToLower().Contains("host"))
+                {
+                    DeviceInfo.HostName = args.Text.Split(';')[1].Trim();
+
+                    tcpClient.Disconnect();
+                    return;
+                }
+
+                //ignore console prompt
+                if (args.Text.ToLower().Contains(">"))
+                {
+                    return;
+                }
+
+                if (!args.Text.ToLower().Contains("rmc"))
+                {
+                    return;
+                }
+
+                DeviceInfo.SerialNumber = args.Text.Split('[')[1].Split(' ')[4].Replace("#", "");
+                DeviceInfo.FirmwareVersion = args.Text.Split('[')[1].Split(' ')[1];
+
+                tcpClient.SendText("host\r\n");
+            };
+
+            tcpClient.Connect();
+        }
+
+        private void OnDeviceInfoChange()
+        {
+            var handler = DeviceInfoChanged;
+
+            if (handler == null) return;
+
+            handler(this, new DeviceInfoEventArgs(DeviceInfo));
+        }
+
+        #endregion
+    }
 
     public abstract class DmHdBaseTControllerBase : CrestronGenericBaseDevice
     {