Updated reference channel entities

ref/DiscordClient.Events.cs

@@ -23,7 +23,7 @@ namespace Discord
         public event EventHandler<ServerUpdatedEventArgs> ServerUpdated = delegate { };
         public event EventHandler<ServerEventArgs> ServerUnavailable = delegate { };
         public event EventHandler<UserEventArgs> UserBanned = delegate { };
-        public event EventHandler<ChannelUserEventArgs> UserIsTyping = delegate { };
+        public event EventHandler<TypingEventArgs> UserIsTyping = delegate { };
         public event EventHandler<UserEventArgs> UserJoined = delegate { };
         public event EventHandler<UserEventArgs> UserLeft = delegate { };
         public event EventHandler<UserUpdatedEventArgs> UserUpdated = delegate { };

ref/DiscordClient.cs

@@ -29,7 +29,7 @@ namespace Discord
         public string CurrentGame { get; }
         
         public IEnumerable<Server> Servers { get; }
-        public IEnumerable<Channel> PrivateChannels { get; }
+        public IEnumerable<PrivateChannel> PrivateChannels { get; }
         public IEnumerable<Region> Regions { get; }
 
         public DiscordClient() { }
@@ -43,8 +43,8 @@ namespace Discord
         public void SetStatus(UserStatus status) { }
         public void SetGame(string game) { }
 
-        public Channel GetChannel(ulong id) => null;
-        public Task<Channel> CreatePrivateChannel(ulong userId) => null;
+        public PrivateChannel GetPrivateChannel(ulong id) => null;
+        public Task<PrivateChannel> CreatePrivateChannel(ulong userId) => null;
 
         public Task<Invite> GetInvite(string inviteIdOrXkcd) => null;
 

ref/Entities/Channels/Channel.cs

@@ -1,22 +0,0 @@
-using System.Collections.Generic;
-using System.Threading.Tasks;
-
-namespace Discord
-{
-    public abstract class Channel : IChannel
-    {        
-        public ulong Id { get; }
-
-        public abstract DiscordClient Client { get; }
-        public abstract ChannelType Type { get; }
-        public bool IsText { get; }
-        public bool IsVoice { get; }
-        public bool IsPrivate { get; }
-        public bool IsPublic { get; }
-
-        public abstract User CurrentUser { get; }
-        public abstract IEnumerable<User> Users { get; }
-
-        public abstract Task Save();
-    }
-}

ref/Entities/Channels/IChannel.cs

@@ -1,17 +1,22 @@
 using System.Collections.Generic;
+using System.Threading.Tasks;
 
 namespace Discord
 {
-    public interface IChannel : IModel<ulong>
+    public interface IChannel : IEntity<ulong>
     {
-        DiscordClient Client { get; }
-        
+        /// <summary> Gets the type flags for this channel. </summary>
         ChannelType Type { get; }
+        /// <summary> Gets whether this is a text channel. </summary>
         bool IsText { get; }
+        /// <summary> Gets whether this is a voice channel. </summary>
         bool IsVoice { get; }
+        /// <summary> Gets whether this is a private channel. </summary>
         bool IsPrivate { get; }
+        /// <summary> Gets whether this is a public channel. </summary>
         bool IsPublic { get; }
-        
-        IEnumerable<User> Users { get; }
+
+        /// <summary> Gets a collection of all users in this channel. </summary>
+        Task<IEnumerable<User>> GetUsers();
     }
 }

ref/Entities/Channels/IPrivateChannel.cs

@@ -2,6 +2,7 @@
 {
     public interface IPrivateChannel : IChannel
     {
+        /// <summary> Gets the recipient of the messages in this private channel. </summary>
         User Recipient { get; }
     }
 }

ref/Entities/Channels/IPublicChannel.cs

@@ -5,26 +5,40 @@ namespace Discord
 {
     public interface IPublicChannel : IChannel
     {
+        /// <summary> Gets the server this channel is a member of. </summary>
         Server Server { get; }
-
-        string Name { get; set; }
-        int Position { get; set; }
-        
+        /// <summary> Gets a collection of permission overwrites for this channel. </summary>
         IEnumerable<PermissionOverwrite> PermissionOverwrites { get; }
+        /// <summary> Gets the name of this public channel. </summary>
+        string Name { get; }
+        /// <summary> Gets the position of this public channel relative to others of the same type. </summary>
+        int Position { get; }   
 
-        PermissionOverwrite? GetPermissionsRule(User user);
-        PermissionOverwrite? GetPermissionsRule(Role role);
-        Task<IEnumerable<Invite>> DownloadInvites();
-
-        Task Delete();
+        /// <summary> Gets the permission overwrite for a specific user, or null if one does not exist. </summary>
+        Task<PermissionOverwrite?> GetPermissionOverwrite(User user);
+        /// <summary> Gets the permission overwrite for a specific role, or null if one does not exist. </summary>
+        Task<PermissionOverwrite?> GetPermissionOverwrite(Role role);
+        /// <summary> Downloads a collection of all invites to this server. </summary>
+        Task<IEnumerable<Invite>> GetInvites();
+        
+        /// <summary> Adds or updates the permission overwrite for the given user. </summary>
+        Task UpdatePermissionOverwrite(User user, ChannelPermissions allow, ChannelPermissions deny);
+        /// <summary> Adds or updates the permission overwrite for the given user. </summary>
+        Task UpdatePermissionOverwrite(User user, TriStateChannelPermissions permissions);
+        /// <summary> Adds or updates the permission overwrite for the given role. </summary>
+        Task UpdatePermissionOverwrite(Role role, ChannelPermissions allow, ChannelPermissions deny);
+        /// <summary> Adds or updates the permission overwrite for the given role. </summary>
+        Task UpdatePermissionOverwrite(Role role, TriStateChannelPermissions permissions);
+        /// <summary> Removes the permission overwrite for the given user, if one exists. </summary>
+        Task RemovePermissionOverwrite(User user);
+        /// <summary> Removes the permission overwrite for the given role, if one exists. </summary>
+        Task RemovePermissionOverwrite(Role role);
 
+        /// <summary> Creates a new invite to this channel. </summary>
+        /// <param name="maxAge"> Time (in seconds) until the invite expires. Set to null to never expire. </param>
+        /// <param name="maxUses"> The max amount  of times this invite may be used. Set to null to have unlimited uses. </param>
+        /// <param name="tempMembership"> If true, a user accepting this invite will be kicked from the server after closing their client. </param>
+        /// <param name="withXkcd"> If true, creates a human-readable link. Not supported if maxAge is set to null. </param>
         Task<Invite> CreateInvite(int? maxAge = 1800, int? maxUses = null, bool tempMembership = false, bool withXkcd = false);
-
-        Task AddPermissionsRule(User user, ChannelPermissions allow, ChannelPermissions deny);
-        Task AddPermissionsRule(User user, TriStateChannelPermissions permissions);
-        Task AddPermissionsRule(Role role, ChannelPermissions allow, ChannelPermissions deny);
-        Task AddPermissionsRule(Role role, TriStateChannelPermissions permissions);
-        Task RemovePermissionsRule(User user);
-        Task RemovePermissionsRule(Role role);
     }
 }

ref/Entities/Channels/ITextChannel.cs

@@ -6,13 +6,25 @@ namespace Discord
 {
     public interface ITextChannel : IChannel
     {
-        Message GetMessage(ulong id);
-        Task<IEnumerable<Message>> DownloadMessages(int limit = 100, ulong? relativeMessageId = null, Relative relativeDir = Relative.Before);
+        /// <summary> Gets the message in this text channel with the given id, or null if none was found. </summary>
+        Task<Message> GetMessage(ulong id);
+        /// <summary> Gets the last N messages from this text channel. </summary>
+        /// <param name="limit"> The maximum number of messages to retrieve. </param>
+        Task<IEnumerable<Message>> GetMessages(int limit = 100);
+        /// <summary> Gets a collection of messages in this channel. </summary>
+        /// <param name="limit"> The maximum number of messages to retrieve. </param>
+        /// <param name="relativeMessageId"> The message to start downloading relative to. </param>
+        /// <param name="relativeDir"> The direction, from relativeMessageId, to download messages in. </param>
+        Task<IEnumerable<Message>> GetMessages(int limit = 100, ulong? relativeMessageId = null, Relative relativeDir = Relative.Before);
 
+        /// <summary> Sends a message to this text channel. </summary>
         Task<Message> SendMessage(string text, bool isTTS = false);
+        /// <summary> Sends a file to this text channel, with an optional caption. </summary>
         Task<Message> SendFile(string filePath, string text = null, bool isTTS = false);
+        /// <summary> Sends a file to this text channel, with an optional caption. </summary>
         Task<Message> SendFile(Stream stream, string filename, string text = null, bool isTTS = false);
 
+        /// <summary> Broadcasts the "user is typing" message to all users in this channel, lasting 10 seconds.</summary>
         Task SendIsTyping();
     }
 }

ref/Entities/Channels/IVoiceChannel.cs

@@ -2,6 +2,7 @@
 {
     public interface IVoiceChannel : IChannel
     {
-        int Bitrate { get; set; }
+        /// <summary> Gets the requested bitrate, in bits per second, of this voice channel. </summary>
+        int Bitrate { get; }
     }
 }

ref/Entities/Channels/PrivateChannel.cs

@@ -1,31 +1,55 @@
-using System;
-using System.Collections.Generic;
+using System.Collections.Generic;
 using System.IO;
 using System.Threading.Tasks;
 
 namespace Discord
 {
-    public class PrivateChannel : Channel, ITextChannel, IPrivateChannel
-    {        
-        public User Recipient { get; }
-        public IEnumerable<Message> Messages { get; }
-
-        public override DiscordClient Client => null;
-        public override ChannelType Type => default(ChannelType);
+    public class PrivateChannel : ITextChannel, IPrivateChannel
+    {
+        /// <inheritdoc />
+        public ulong Id { get; }
+        /// <inheritdoc />
+        public DiscordClient Client { get; }
+        /// <inheritdoc />
+        public ModelState State { get; }
+        /// <inheritdoc />
+        public ChannelType Type { get; }
+        /// <inheritdoc />
+        public bool IsPrivate => true;
+        /// <inheritdoc />
+        public bool IsPublic => false;
+        /// <inheritdoc />
+        public bool IsText => true;
+        /// <inheritdoc />
+        public bool IsVoice => false;
 
-        public override User CurrentUser => null;
-        public override IEnumerable<User> Users => null;
+        /// <inheritdoc />
+        public Server Server { get; }
+        /// <inheritdoc />
+        public User Recipient { get; }
 
-        public Message GetMessage(ulong id) => null;
-        public Task<IEnumerable<Message>> DownloadMessages(int limit) => null;
-        public Task<IEnumerable<Message>> DownloadMessages(int limit, ulong? relativeMessageId, Relative relativeDir) => null;
+        /// <inheritdoc />
+        public Task<IEnumerable<User>> GetUsers();
+        /// <inheritdoc />
+        public Task<Message> GetMessage(ulong id) => null;
+        /// <inheritdoc />
+        public Task<IEnumerable<Message>> GetMessages(int limit = 100) => null;
+        /// <inheritdoc />
+        public Task<IEnumerable<Message>> GetMessages(int limit = 100, ulong? relativeMessageId = null, Relative relativeDir = Relative.Before) => null;
 
+        /// <inheritdoc />
         public Task<Message> SendMessage(string text, bool isTTS = false) => null;
-        public Task<Message> SendFile(string path, string text = null, bool isTTS = false) => null;
+        /// <inheritdoc />
+        public Task<Message> SendFile(string filePath, string text = null, bool isTTS = false) => null;
+        /// <inheritdoc />
         public Task<Message> SendFile(Stream stream, string filename, string text = null, bool isTTS = false) => null;
 
+        /// <inheritdoc />
         public Task SendIsTyping() => null;
-
-        public override Task Save() => null;
+        
+        /// <inheritdoc />
+        public Task Delete() => null;
+        /// <inheritdoc />
+        public Task Update() => null;
     }
 }

ref/Entities/Channels/TextChannel.cs

@@ -1,50 +1,94 @@
-using System.Collections.Generic;
+using System;
+using System.Collections.Generic;
 using System.IO;
 using System.Threading.Tasks;
 
 namespace Discord
 {
-    public class TextChannel : Channel, ITextChannel, IPublicChannel, IMentionable
+    public class TextChannel : ITextChannel, IPublicChannel, IMentionable, IModifiable<TextChannel.Properties>
     {
-        public Server Server { get; }
-        public string Mention { get; }
-        public IEnumerable<PermissionOverwrite> PermissionOverwrites { get; }
-        public IEnumerable<Message> Messages { get; }
+        public sealed class Properties
+        {
+        }
 
-        public string Topic { get; set; }
-        public bool IsTyping { get; set; }
-        public string Name { get; set; }
-        public int Position { get; set; }
+        /// <inheritdoc />
+        public ulong Id { get; }
+        /// <inheritdoc />
+        public DiscordClient Discord { get; }
+        /// <inheritdoc />
+        public ModelState State { get; }
+        /// <inheritdoc />
+        public ChannelType Type => ChannelType.Public | ChannelType.Text;
+        /// <inheritdoc />
+        public bool IsPrivate => false;
+        /// <inheritdoc />
+        public bool IsPublic => true;
+        /// <inheritdoc />
+        public bool IsText => true;
+        /// <inheritdoc />
+        public bool IsVoice => false;
 
-        public override DiscordClient Client => null;
-        public override ChannelType Type => default(ChannelType);
-        public override User CurrentUser => null;
-        public override IEnumerable<User> Users => null;
+        /// <inheritdoc />
+        public string Name { get; }
+        /// <inheritdoc />
+        public string Topic { get; }
+        /// <inheritdoc />
+        public int Position { get; }
+        /// <inheritdoc />
+        public string Mention { get; }
+        /// <inheritdoc />
+        public Server Server { get; }
+        /// <inheritdoc />
+        public IEnumerable<PermissionOverwrite> PermissionOverwrites { get; }
+        /// <inheritdoc />
+        public IEnumerable<User> Users { get; }
 
-        public Message GetMessage(ulong id) => null;
-        public PermissionOverwrite? GetPermissionsRule(User user) => null;
-        public PermissionOverwrite? GetPermissionsRule(Role role) => null;
+        /// <inheritdoc />
+        public Task<IEnumerable<User>> GetUsers() => null;
+        /// <inheritdoc />
+        public Task<Message> GetMessage(ulong id) => null;
+        /// <inheritdoc />
+        public Task<IEnumerable<Message>> GetMessages(int limit = 100) => null;
+        /// <inheritdoc />
+        public Task<IEnumerable<Message>> GetMessages(int limit = 100, ulong? relativeMessageId = null, Relative relativeDir = Relative.Before) => null;
+        /// <inheritdoc />
+        public Task<PermissionOverwrite?> GetPermissionOverwrite(User user) => null;
+        /// <inheritdoc />
+        public Task<PermissionOverwrite?> GetPermissionOverwrite(Role role) => null;
+        /// <inheritdoc />
+        public Task<IEnumerable<Invite>> GetInvites() => null;
 
-        public Task<IEnumerable<Message>> DownloadMessages(int limit) => null;
-        public Task<IEnumerable<Message>> DownloadMessages(int limit, ulong? relativeMessageId, Relative relativeDir) => null;
-        public Task<IEnumerable<Invite>> DownloadInvites() => null;
+        /// <inheritdoc />
+        public Task UpdatePermissionOverwrite(User user, ChannelPermissions allow, ChannelPermissions deny) => null;
+        /// <inheritdoc />
+        public Task UpdatePermissionOverwrite(User user, TriStateChannelPermissions permissions) => null;
+        /// <inheritdoc />
+        public Task UpdatePermissionOverwrite(Role role, ChannelPermissions allow, ChannelPermissions deny) => null;
+        /// <inheritdoc />
+        public Task UpdatePermissionOverwrite(Role role, TriStateChannelPermissions permissions) => null;
+        /// <inheritdoc />
+        public Task RemovePermissionOverwrite(User user) => null;
+        /// <inheritdoc />
+        public Task RemovePermissionOverwrite(Role role) => null;
 
+        /// <inheritdoc />
         public Task<Message> SendMessage(string text, bool isTTS = false) => null;
-        public Task<Message> SendFile(string path, string text = null, bool isTTS = false) => null;
+        /// <inheritdoc />
+        public Task<Message> SendFile(string filePath, string text = null, bool isTTS = false) => null;
+        /// <inheritdoc />
         public Task<Message> SendFile(Stream stream, string filename, string text = null, bool isTTS = false) => null;
 
+        /// <inheritdoc />
         public Task SendIsTyping() => null;
 
-        public Task<Invite> CreateInvite(int? maxAge = 1800, int? maxUses = default(int?), bool tempMembership = false, bool withXkcd = false) => null;
-
-        public Task AddPermissionsRule(User user, ChannelPermissions allow, ChannelPermissions deny) => null;
-        public Task AddPermissionsRule(User user, TriStateChannelPermissions permissions) => null;
-        public Task AddPermissionsRule(Role role, ChannelPermissions allow, ChannelPermissions deny) => null;
-        public Task AddPermissionsRule(Role role, TriStateChannelPermissions permissions) => null;
-        public Task RemovePermissionsRule(User user) => null;
-        public Task RemovePermissionsRule(Role role) => null;
+        /// <inheritdoc />
+        public Task<Invite> CreateInvite(int? maxAge = 1800, int? maxUses = null, bool tempMembership = false, bool withXkcd = false) => null;
 
+        /// <inheritdoc />
         public Task Delete() => null;
-        public override Task Save() => null;
+        /// <inheritdoc />
+        public Task Update() => null;
+        /// <inheritdoc />
+        public Task Modify(Action<Properties> func) => null;
     }
 }

ref/Entities/Channels/VoiceChannel.cs

@@ -1,49 +1,74 @@
 using System;
 using System.Collections.Generic;
-using System.IO;
 using System.Threading.Tasks;
 
 namespace Discord
 {
-    public class VoiceChannel : IPublicChannel, IVoiceChannel
+    public class VoiceChannel : IPublicChannel, IVoiceChannel, IModifiable<VoiceChannel.Properties>
     {
+        public sealed class Properties
+        {
+            public int Bitrate { get; set; }
+        }
+
+        /// <inheritdoc />
         public ulong Id { get; }
+        /// <inheritdoc />
         public DiscordClient Client { get; }
-        public Server Server { get; }
+        /// <inheritdoc />
+        public ModelState State { get; }
+        /// <inheritdoc />
         public ChannelType Type { get; }
-        public bool IsText { get; }
-        public bool IsVoice { get; }
-        public bool IsPrivate { get; }
-        public bool IsPublic { get; }
-        public IEnumerable<PermissionOverwrite> PermissionOverwrites { get; }
-        public IEnumerable<User> Users { get; }
-
-        public string Name { get; set; }
-        public int Position { get; set; }
-        public int Bitrate { get; set; }
+        /// <inheritdoc />
+        public bool IsPrivate => false;
+        /// <inheritdoc />
+        public bool IsPublic => true;
+        /// <inheritdoc />
+        public bool IsText => false;
+        /// <inheritdoc />
+        public bool IsVoice => true;
 
-        public Message GetMessage(ulong id) => null;
-        public PermissionOverwrite? GetPermissionsRule(User user) => null;
-        public PermissionOverwrite? GetPermissionsRule(Role role) => null;
-
-        public Task<IEnumerable<Message>> DownloadMessages(int limit) => null;
-        public Task<IEnumerable<Message>> DownloadMessages(int limit, ulong? relativeMessageId, Relative relativeDir) => null;
-        public Task<IEnumerable<Invite>> DownloadInvites() => null;
-
-        public Task<Message> SendMessage(string text, bool isTTS = false) => null;
-        public Task<Message> SendFile(string path, string text = null, bool isTTS = false) => null;
-        public Task<Message> SendFile(Stream stream, string filename, string text = null, bool isTTS = false) => null;
+        /// <inheritdoc />
+        public string Name { get; }
+        /// <inheritdoc />
+        public int Position { get; }
+        /// <inheritdoc />
+        public int Bitrate { get; }
+        /// <inheritdoc />
+        public Server Server { get; }
+        /// <inheritdoc />
+        public IEnumerable<PermissionOverwrite> PermissionOverwrites { get; }
 
-        public Task<Invite> CreateInvite(int? maxAge = 1800, int? maxUses = default(int?), bool tempMembership = false, bool withXkcd = false) => null;
+        /// <inheritdoc />
+        public PermissionOverwrite? GetPermissionOverwrite(User user) => null;
+        /// <inheritdoc />
+        public PermissionOverwrite? GetPermissionOverwrite(Role role) => null;
+        /// <inheritdoc />
+        public Task<IEnumerable<User>> GetUsers() => null;
+        /// <inheritdoc />
+        public Task<IEnumerable<Invite>> GetInvites() => null;
+                
+        /// <inheritdoc />
+        public Task UpdatePermissionOverwrite(User user, ChannelPermissions allow, ChannelPermissions deny) => null;
+        /// <inheritdoc />
+        public Task UpdatePermissionOverwrite(User user, TriStateChannelPermissions permissions) => null;
+        /// <inheritdoc />
+        public Task UpdatePermissionOverwrite(Role role, ChannelPermissions allow, ChannelPermissions deny) => null;
+        /// <inheritdoc />
+        public Task UpdatePermissionOverwrite(Role role, TriStateChannelPermissions permissions) => null;
+        /// <inheritdoc />
+        public Task RemovePermissionOverwrite(User user) => null;
+        /// <inheritdoc />
+        public Task RemovePermissionOverwrite(Role role) => null;
 
-        public Task AddPermissionsRule(User user, ChannelPermissions allow, ChannelPermissions deny) => null;
-        public Task AddPermissionsRule(User user, TriStateChannelPermissions permissions) => null;
-        public Task AddPermissionsRule(Role role, ChannelPermissions allow, ChannelPermissions deny) => null;
-        public Task AddPermissionsRule(Role role, TriStateChannelPermissions permissions) => null;
-        public Task RemovePermissionsRule(User user) => null;
-        public Task RemovePermissionsRule(Role role) => null;
+        /// <inheritdoc />
+        public Task<Invite> CreateInvite(int? maxAge = 1800, int? maxUses = null, bool tempMembership = false, bool withXkcd = false) => null;
 
+        /// <inheritdoc />
         public Task Delete() => null;
-        public Task Save() => null;
+        /// <inheritdoc />
+        public Task Update() => null;
+        /// <inheritdoc />
+        public Task Modify(Action<Properties> func) => null;
     }
 }

ref/Entities/IEntity.cs

@@ -0,0 +1,23 @@
+using System;
+using System.Threading.Tasks;
+
+namespace Discord
+{
+    public interface IEntity<TId> : IEntity
+    {
+        /// <summary> Gets the unique identifier for this object. </summary>
+        TId Id { get; }
+    }
+    public interface IEntity
+    {
+        /// <summary> Gets the DiscordClient that manages this object. </summary>
+        DiscordClient Client { get; }
+        /// <summary> Gets the state of this object. </summary>
+        ModelState State { get; }
+
+        /// <summary> Deletes this object. </summary>
+        Task Delete();
+        /// <summary> Downloads the latest values and updates this object. </summary>
+        Task Update();
+    }
+}

ref/Entities/IModel.cs

@@ -1,13 +0,0 @@
-using System.Threading.Tasks;
-
-namespace Discord
-{
-    public interface IModel<TId> : IModel
-    {
-        TId Id { get; }
-    }
-    public interface IModel
-    {
-        Task Save();
-    }
-}

ref/Entities/IModifiable.cs

@@ -0,0 +1,11 @@
+using System;
+using System.Threading.Tasks;
+
+namespace Discord
+{
+    public interface IModifiable<TModel>
+    {
+        /// <summary> Modifies one or more of the properties of this object. </summary>
+        Task Modify(Action<TModel> func);
+    }
+}

ref/Entities/Message.cs

@@ -4,7 +4,7 @@ using System.Threading.Tasks;
 
 namespace Discord
 {
-    public class Message : IModel<ulong>
+    public class Message : IEntity<ulong>
     {
         public class Attachment : File
         {

ref/Entities/Profile.cs

@@ -2,7 +2,7 @@
 
 namespace Discord
 {
-    public class Profile : IModel<ulong>
+    public class Profile : IEntity<ulong>
     {
         public DiscordClient Client { get; }
         

ref/Entities/Role.cs

@@ -3,7 +3,7 @@ using System.Threading.Tasks;
 
 namespace Discord
 {
-	public class Role : IModel<ulong>, IMentionable
+	public class Role : IEntity<ulong>, IMentionable
     {
         public DiscordClient Client { get; }
 

ref/Entities/Server.cs

@@ -4,7 +4,7 @@ using System.Threading.Tasks;
 
 namespace Discord
 {
-	public class Server : IModel<ulong>
+	public class Server : IEntity<ulong>
     {
         public class Emoji
         {
@@ -28,7 +28,7 @@ namespace Discord
         public Role EveryoneRole { get; }
         public IEnumerable<string> Features { get; }
         public IEnumerable<Emoji> CustomEmojis { get; }
-        public IEnumerable<Channel> Channels { get; }
+        public IEnumerable<IChannel> Channels { get; }
         public IEnumerable<TextChannel> TextChannels { get; }
         public IEnumerable<VoiceChannel> VoiceChannels { get; }
         public IEnumerable<User> Users { get; }

ref/Enums/ChannelType.cs

@@ -1,8 +1,13 @@
-namespace Discord
+using System;
+
+namespace Discord
 {
-    public enum ChannelType
+    [Flags]
+    public enum ChannelType : byte
     {
-        Text,
-        Voice
+        Public = 0x01,
+        Private = 0x02,
+        Text = 0x10,
+        Voice = 0x20
     }
 }

ref/Enums/MessageState.cs → ref/Enums/ModelState.cs

@@ -1,6 +1,6 @@
 namespace Discord
 {
-    public enum MessageState : byte
+    public enum ModelState : byte
     {
         /// <summary> Message did not originate from this session, or was successfully sent. </summary>
 		Normal = 0,

ref/Events/ChannelUpdatedEventArgs.cs

@@ -4,8 +4,8 @@ namespace Discord
 {
     public class ChannelUpdatedEventArgs : EventArgs
     {
-        public Channel Before => null;
-        public Channel After => null;
+        public IChannel Before => null;
+        public IChannel After => null;
         public Server Server => null;
     }
 }

ref/Events/ChannelUserEventArgs.cs

@@ -1,8 +0,0 @@
-namespace Discord
-{
-    public class ChannelUserEventArgs 
-    {
-        public Channel Channel => null;
-        public User User => null;
-    }
-}

ref/Events/TypingEventArgs.cs

@@ -0,0 +1,14 @@
+namespace Discord
+{
+    public class TypingEventArgs 
+    {
+        public ITextChannel Channel { get; }
+        public User User { get; }
+
+        public TypingEventArgs(ITextChannel channel, User user)
+        {
+            Channel = channel;
+            User = user;
+        }
+    }
+}