Feature/ratelimit refactor (#197)

CryptoExchange.Net/Interfaces/ICryptoRestClient.cs

@@ -1,8 +1,6 @@
 using CryptoExchange.Net.Interfaces.CommonClients;
-using Microsoft.Extensions.DependencyInjection;
 using System;
 using System.Collections.Generic;
-using System.Text;
 
 namespace CryptoExchange.Net.Interfaces
 {

CryptoExchange.Net/Interfaces/ICryptoSocketClient.cs

@@ -1,8 +1,4 @@
-using CryptoExchange.Net.Interfaces.CommonClients;
-using Microsoft.Extensions.DependencyInjection;
-using System;
-using System.Collections.Generic;
-using System.Text;
+using System;
 
 namespace CryptoExchange.Net.Interfaces
 {

CryptoExchange.Net/Interfaces/IMessageProcessor.cs

@@ -3,7 +3,6 @@ using CryptoExchange.Net.Objects.Sockets;
 using CryptoExchange.Net.Sockets;
 using System;
 using System.Collections.Generic;
-using System.Threading.Tasks;
 
 namespace CryptoExchange.Net.Interfaces
 {

CryptoExchange.Net/Interfaces/IWebsocket.cs

@@ -1,5 +1,5 @@
-using System;
-using System.IO;
+using CryptoExchange.Net.Objects;
+using System;
 using System.Net.WebSockets;
 using System.Threading.Tasks;
 
@@ -23,6 +23,10 @@ namespace CryptoExchange.Net.Interfaces
         /// </summary>
         event Func<int, Task> OnRequestSent;
         /// <summary>
+        /// Websocket query was ratelimited and couldn't be send
+        /// </summary>
+        event Func<int, Task>? OnRequestRateLimited;
+        /// <summary>
         /// Websocket error event
         /// </summary>
         event Func<Exception, Task> OnError;
@@ -67,7 +71,7 @@ namespace CryptoExchange.Net.Interfaces
         /// Connect the socket
         /// </summary>
         /// <returns></returns>
-        Task<bool> ConnectAsync();
+        Task<CallResult> ConnectAsync();
         /// <summary>
         /// Send data
         /// </summary>