Removed HandleUpdatesBeforeConfirmation flag, allow messages to trigger listeners even if not confirmed and mark as confirmed then. Updated websocket reconnection delay handling

CryptoExchange.Net/Objects/Enums.cs

@@ -169,4 +169,23 @@
         /// </summary>
         Snapshot
     }
+
+    /// <summary>
+    /// Reconnect policy
+    /// </summary>
+    public enum ReconnectPolicy
+    {
+        /// <summary>
+        /// Reconnect is disabled
+        /// </summary>
+        Disabled,
+        /// <summary>
+        /// Fixed delay of `ReconnectInterval` between retries
+        /// </summary>
+        FixedDelay,
+        /// <summary>
+        /// Backof policy of 2^`reconnectAttempt`, where `reconnectAttempt` has a max value of 5
+        /// </summary>
+        ExponentialBackoff
+    }
 }

CryptoExchange.Net/Objects/Options/SocketExchangeOptions.cs

@@ -1,4 +1,5 @@
 using CryptoExchange.Net.Authentication;
+using CryptoExchange.Net.Objects.Sockets;
 using System;
 
 namespace CryptoExchange.Net.Objects.Options
@@ -9,15 +10,15 @@ namespace CryptoExchange.Net.Objects.Options
     public class SocketExchangeOptions : ExchangeOptions
     {
         /// <summary>
-        /// Whether or not the socket should automatically reconnect when losing connection
-        /// </summary>
-        public bool AutoReconnect { get; set; } = true;
-
-        /// <summary>
-        /// Time to wait between reconnect attempts
+        /// The fixed time to wait between reconnect attempts, only used when `ReconnectPolicy` is set to `ReconnectPolicy.ExponentialBackoff`
         /// </summary>
         public TimeSpan ReconnectInterval { get; set; } = TimeSpan.FromSeconds(5);
 
+        /// <summary>
+        /// Reconnect policy
+        /// </summary>
+        public ReconnectPolicy ReconnectPolicy { get; set; } = ReconnectPolicy.FixedDelay;
+
         /// <summary>
         /// Max number of concurrent resubscription tasks per socket after reconnecting a socket
         /// </summary>
@@ -57,7 +58,7 @@ namespace CryptoExchange.Net.Objects.Options
             {
                 ApiCredentials = ApiCredentials?.Copy(),
                 OutputOriginalData = OutputOriginalData,
-                AutoReconnect = AutoReconnect,
+                ReconnectPolicy = ReconnectPolicy,
                 DelayAfterConnect = DelayAfterConnect,
                 MaxConcurrentResubscriptionsPerSocket = MaxConcurrentResubscriptionsPerSocket,
                 ReconnectInterval = ReconnectInterval,

CryptoExchange.Net/Objects/Sockets/WebSocketParameters.cs

@@ -26,20 +26,20 @@ namespace CryptoExchange.Net.Objects.Sockets
         public IDictionary<string, string> Cookies { get; set; } = new Dictionary<string, string>();
 
         /// <summary>
-        /// The time to wait between reconnect attempts
+        /// The fixed time to wait between reconnect attempts, only used when `ReconnectPolicy` is set to `ReconnectPolicy.ExponentialBackoff`
         /// </summary>
         public TimeSpan ReconnectInterval { get; set; } = TimeSpan.FromSeconds(5);
 
+        /// <summary>
+        /// Reconnect policy
+        /// </summary>
+        public ReconnectPolicy ReconnectPolicy { get; set; } = ReconnectPolicy.FixedDelay;
+
         /// <summary>
         /// Proxy for the connection
         /// </summary>
         public ApiProxy? Proxy { get; set; }
 
-        /// <summary>
-        /// Whether the socket should automatically reconnect when connection is lost
-        /// </summary>
-        public bool AutoReconnect { get; set; }
-
         /// <summary>
         /// The maximum time of no data received before considering the connection lost and closting/reconnecting the socket
         /// </summary>
@@ -68,11 +68,11 @@ namespace CryptoExchange.Net.Objects.Sockets
         /// ctor
         /// </summary>
         /// <param name="uri">Uri</param>
-        /// <param name="autoReconnect">Auto reconnect</param>
-        public WebSocketParameters(Uri uri, bool autoReconnect)
+        /// <param name="policy">Reconnect policy</param>
+        public WebSocketParameters(Uri uri, ReconnectPolicy policy)
         {
             Uri = uri;
-            AutoReconnect = autoReconnect;
+            ReconnectPolicy = policy;
         }
     }
 }