Made large_threshold mandatory

src/Discord.Net/API/Client/GatewaySocket/Commands/Identify.cs

@@ -17,7 +17,7 @@ namespace Discord.API.Client.GatewaySocket
         [JsonProperty("properties")]
         public Dictionary<string, string> Properties { get; set; }
         [JsonProperty("large_threshold", NullValueHandling = NullValueHandling.Ignore)]
-        public int? LargeThreshold { get; set; }
+        public int LargeThreshold { get; set; }
         [JsonProperty("compress")]
         public bool UseCompression { get; set; }
     }

src/Discord.Net/DiscordClient.cs

@@ -896,12 +896,7 @@ namespace Discord
                                     break;
                                 }
                                 else
-                                {
-                                    if (Config.UseLargeThreshold)
-                                        user = server.AddUser(data.User.Id);
-                                    else
-                                        user = server.GetUser(data.User.Id);
-                                }
+                                    user = server.AddUser(data.User.Id);
                             }
 
                             if (user != null)

src/Discord.Net/DiscordConfig.cs

@@ -34,8 +34,6 @@ namespace Discord
 
         /// <summary> Gets or sets whether an encrypted login token should be saved to temp dir after successful login. </summary>
         public bool CacheToken { get; set; } = true;
-        /// <summary> Gets or sets whether Discord should send information about offline users, for servers with more than 100 users. </summary>
-        public bool UseLargeThreshold { get; set; } = false;
         /// <summary> Gets or sets the number of messages per channel that should be kept in cache. Setting this to zero disables the message cache entirely. </summary>
         public int MessageCacheSize { get; set; } = 100;
         /// <summary> Gets or sets whether the permissions cache should be used. This makes operations such as User.GetPermissions(Channel), User.ServerPermissions and Channel.Members </summary>
@@ -74,7 +72,7 @@ namespace Discord
         public int ReconnectDelay { get; }
         public int FailedReconnectDelay { get; }
 
-        public bool UseLargeThreshold { get; }
+        public int LargeThreshold { get; } = 250;
         public int MessageCacheSize { get; }
         public bool UsePermissionsCache { get; }
         public bool EnablePreUpdateEvents { get; }
@@ -90,8 +88,7 @@ namespace Discord
             ConnectionTimeout = builder.ConnectionTimeout;
             ReconnectDelay = builder.ReconnectDelay;
             FailedReconnectDelay = builder.FailedReconnectDelay;
-
-            UseLargeThreshold = builder.UseLargeThreshold;
+            
             MessageCacheSize = builder.MessageCacheSize;
             UsePermissionsCache = builder.UsePermissionsCache;
             EnablePreUpdateEvents = builder.EnablePreUpdateEvents;

src/Discord.Net/Net/WebSockets/GatewaySocket.cs

@@ -161,7 +161,7 @@ namespace Discord.Net.WebSockets
                 Version = 3,
                 Token = token,
                 Properties = props, 
-                LargeThreshold = _config.UseLargeThreshold ? 100 : (int?)null,
+                LargeThreshold = _config.LargeThreshold,
                 UseCompression = true
             };
 			QueueMessage(msg);