Concrete class prototype

src/Discord.Net.WebSocket/Entities/Channels/SocketVoiceChannel.cs

@@ -0,0 +1,54 @@
+using Discord.Audio;
+using Discord.Rest;
+using System;
+using System.Collections.Generic;
+using System.Collections.Immutable;
+using System.Linq;
+using System.Threading.Tasks;
+using Model = Discord.API.Channel;
+
+namespace Discord.WebSocket
+{
+    internal class SocketVoiceChannel : VoiceChannel, ISocketGuildChannel
+    {
+        internal override bool IsAttached => true;
+
+        public new DiscordSocketClient Discord => base.Discord as DiscordSocketClient;
+        public new SocketGuild Guild => base.Guild as SocketGuild;
+
+        public IReadOnlyCollection<IGuildUser> Members 
+            => Guild.VoiceStates.Where(x => x.Value.VoiceChannel.Id == Id).Select(x => Guild.GetUser(x.Key)).ToImmutableArray();
+
+        public SocketVoiceChannel(SocketGuild guild, Model model)
+            : base(guild, model)
+        {
+        }
+
+        public override Task<IGuildUser> GetUserAsync(ulong id) 
+            => Task.FromResult(GetUser(id));
+        public override Task<IReadOnlyCollection<IGuildUser>> GetUsersAsync() 
+            => Task.FromResult(Members);
+        public IGuildUser GetUser(ulong id)
+        {
+            var user = Guild.GetUser(id);
+            if (user != null && user.VoiceChannel.Id == Id)
+                return user;
+            return null;
+        }
+
+        public override async Task<IAudioClient> ConnectAsync()
+        {
+            var audioMode = Discord.AudioMode;
+            if (audioMode == AudioMode.Disabled)
+                throw new InvalidOperationException($"Audio is not enabled on this client, {nameof(DiscordSocketConfig.AudioMode)} in {nameof(DiscordSocketConfig)} must be set.");
+                        
+            return await Guild.ConnectAudioAsync(Id,
+                (audioMode & AudioMode.Incoming) == 0,
+                (audioMode & AudioMode.Outgoing) == 0).ConfigureAwait(false);
+        }
+
+        public SocketVoiceChannel Clone() => MemberwiseClone() as SocketVoiceChannel;
+
+        ISocketChannel ISocketChannel.Clone() => Clone();
+    }
+}