Expose VoiceServerUpdate events

src/Discord.Net.WebSocket/BaseSocketClient.Events.cs

@@ -1,4 +1,5 @@
-using System;
+using Discord.WebSocket.Entities.Guilds;
+using System;
 using System.Threading.Tasks;
 
 namespace Discord.WebSocket
@@ -165,6 +166,13 @@ namespace Discord.WebSocket
             remove { _userVoiceStateUpdatedEvent.Remove(value); }
         }
         internal readonly AsyncEvent<Func<SocketUser, SocketVoiceState, SocketVoiceState, Task>> _userVoiceStateUpdatedEvent = new AsyncEvent<Func<SocketUser, SocketVoiceState, SocketVoiceState, Task>>();
+        /// <summary> Fired when the bot connects/disconnects to a Discord voice server. </summary>
+        public event Func<SocketVoiceServer, Task> VoiceServerUpdated
+        {
+            add { _voiceServerUpdatedEvent.Add(value);  }
+            remove { _voiceServerUpdatedEvent.Remove(value); }
+        }
+        internal readonly AsyncEvent<Func<SocketVoiceServer, Task>> _voiceServerUpdatedEvent = new AsyncEvent<Func<SocketVoiceServer, Task>>();
         /// <summary> Fired when the connected account is updated. </summary>
         public event Func<SocketSelfUser, SocketSelfUser, Task> CurrentUserUpdated {
             add { _selfUpdatedEvent.Add(value); }

src/Discord.Net.WebSocket/DiscordSocketClient.cs

@@ -5,6 +5,7 @@ using Discord.Net.Converters;
 using Discord.Net.Udp;
 using Discord.Net.WebSockets;
 using Discord.Rest;
+using Discord.WebSocket.Entities.Guilds;
 using Newtonsoft.Json;
 using Newtonsoft.Json.Linq;
 using System;
@@ -1474,6 +1475,9 @@ namespace Discord.WebSocket
                                         await UnknownGuildAsync(type, data.GuildId).ConfigureAwait(false);
                                         return;
                                     }
+
+                                    SocketVoiceServer VoiceServer = new SocketVoiceServer(data.GuildId, data.Endpoint, data.Token);
+                                    await TimedInvokeAsync(_voiceServerUpdatedEvent, nameof(UserVoiceStateUpdated), VoiceServer).ConfigureAwait(false);
                                 }
                                 break;
 

src/Discord.Net.WebSocket/Entities/Guilds/SocketVoiceServer.cs

@@ -0,0 +1,19 @@
+using System.Diagnostics;
+
+namespace Discord.WebSocket.Entities.Guilds
+{
+    [DebuggerDisplay(@"{DebuggerDisplay,nq}")]
+    public class SocketVoiceServer
+    {
+        public ulong GuildId { get; private set; }
+        public string Endpoint { get; private set; }
+        public string Token { get; private set; }
+
+        internal SocketVoiceServer(ulong GuildId, string Endpoint, string Token)
+        {
+            this.GuildId = GuildId;
+            this.Endpoint = Endpoint;
+            this.Token = Token;
+        }
+    }
+}