Adjusted all contracts for all devices to be used same way in gw2/gw3

Author: Sergey Brutsky

.travis.yml

@@ -1,5 +1,4 @@
-
-Microsoft Visual Studio Solution File, Format Version 12.00
+Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio 15
 VisualStudioVersion = 15.0.27004.2005
 MinimumVisualStudioVersion = 10.0.40219.1

MiHome.sln

@@ -1,21 +1,22 @@
 using System;
-using MiHomeLib;
+using System.Threading.Tasks;
+using MiHomeLib.XiaomiGateway2;
 
 namespace MiHomeConsole;
 public class Program
 {
     public static void Main()
     {
-        using var gw3 = new XiaomiGateway3("<gateway ip>", "<gateway token>");
+        using var gw2 = new XiaomiGateway2("192.168.1.13", "8ac2ffaa10eec2469b5d585f34dd1663");
         {
-            gw3.OnDeviceDiscovered += gw3SubDevice =>
+            gw2.OnDeviceDiscoveredAsync += d =>
             {
-                Console.WriteLine(gw3SubDevice.ToString());
+                Console.WriteLine(d.ToString());
+                return Task.CompletedTask;
             };
 
-            gw3.DiscoverDevices();
+            gw2.DiscoverDevices();
         }
-        
         Console.ReadLine();
     }
 }

MiHomeConsole/Program.cs

@@ -0,0 +1,19 @@
+using System;
+using System.Runtime.CompilerServices;
+using System.Threading.Tasks;
+using MiHomeLib.XiaomiGateway2.Commands;
+
+[assembly: InternalsVisibleTo("DynamicProxyGenAssembly2")] // for Moq unit tests
+
+namespace MiHomeLib.Transport;
+
+public interface IMessageTransport: IDisposable
+{
+    int SendCommand(Command command);
+
+    int SendWriteCommand(string sid, string type, Command data);
+
+    event Action<string> OnMessageReceived;
+
+    string Token { get; internal set; }
+}

MiHomeLib/Transport/IDevicesDiscoverer.cs MiHomeLib/Contracts/IDevicesDiscoverer.csMiHomeLib/Transport/IDevicesDiscoverer.cs renamed to MiHomeLib/Contracts/IDevicesDiscoverer.cs

@@ -1,6 +1,6 @@
 using System.Timers;
 
-namespace MiHomeLib.Utils;
+namespace MiHomeLib.Contracts;
 
 public interface ITimer
 {