Added checks for tcp connection and modified interface class name

Combot.csproj

@@ -40,7 +40,7 @@
   </ItemGroup>
   <ItemGroup>
     <Compile Include="IRCService.cs" />
-    <Compile Include="Interface.cs" />
+    <Compile Include="Methods.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="TCP\TCPInterface.cs" />
     <Compile Include="TCP\TCPTypes.cs" />

IRCService.cs

@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using System.Net;
 
 namespace Combot
 {
@@ -15,6 +16,22 @@ namespace Combot
             _tcp = new TCPInterface();
         }
 
-        
+        internal bool Connect(IPAddress IP, int port, int readTimeout, int allowedFailedCount = 0)
+        {
+            bool result = false;
+            if (!_tcp.Connected)
+            {
+                result = _tcp.Connect(IP, port, readTimeout, allowedFailedCount);
+            }
+
+            return result;
+        }
+
+        internal bool Disconnect()
+        {
+            bool result = false;
+
+            return result;
+        }
     }
 }

Interface.cs → Methods.cs

@@ -6,7 +6,7 @@ using System.Threading.Tasks;
 
 namespace Combot
 {
-    public class Interface
+    public class Methods
     {
     }
 }

TCP/TCPInterface.cs

@@ -13,6 +13,7 @@ namespace Combot
     {
         internal event Action<TCPError> TCPErrorEvent;
         internal event Action<int> TCPConnectionEvent;
+        internal bool Connected = false;
 
         private IPEndPoint _serverIP = null;
         private int _readTimeout = 250;
@@ -39,6 +40,7 @@ namespace Combot
                 _tcpClient.ReceiveTimeout = _readTimeout;
 
                 _tcpStream = new NetworkStream(_tcpClient);
+                Connected = true;
                 return true;
             }
             catch
@@ -55,6 +57,7 @@ namespace Combot
 
         internal void Disconnect()
         {
+            Connected = false;
             if (_tcpStream != null)
             {
                 _tcpStream.Close();
@@ -67,7 +70,7 @@ namespace Combot
 
         internal void Write(string data)
         {
-            if (_tcpStream.CanWrite)
+            if (_tcpStream.CanWrite && Connected)
             {
                 byte[] message = System.Text.Encoding.UTF8.GetBytes(data + Environment.NewLine);
                 _tcpStream.Write(message, 0, message.Length);
@@ -78,7 +81,7 @@ namespace Combot
         {
             try
             {
-                if (_tcpStream.CanRead)
+                if (_tcpStream.CanRead && Connected)
                 {
                     byte[] readBytes = new byte[100000];
                     _tcpStream.Read(readBytes, 0, readBytes.Length);