Added missing "default_forum_layout" property for DiscordChannel (#466)

* Added missing "default_forum_layout" property for DiscordChannel

* Added ForumLayout to channel and forum-channel modify methods

* Made DefaultForumLayout in RestChannelCreatePayload to be Optional<ForumLayout?> instead of ForumLayout?

* Added default forum layout param to ForumChannel create methods

* Added missing forum layout parameters to ModifyForumChannelAsync calls

* Renamed DiscordApiClient.CreateForumChannelAsync to CreateGuildForumChannelAsync

* Changed arguments order for reason to be last

DisCatSharp/Entities/Channel/DiscordChannel.cs

@@ -234,6 +234,12 @@ public IReadOnlyList<DiscordOverwrite> PermissionOverwrites
 	[JsonProperty("default_sort_order", NullValueHandling = NullValueHandling.Include)]
 	public ForumPostSortOrder? DefaultSortOrder { get; internal set; }
 
+	/// <summary>
+	/// Gets the default forum layout for this channel
+	/// </summary>
+	[JsonProperty("default_forum_layout", NullValueHandling = NullValueHandling.Ignore)]
+	public ForumLayout? DefaultForumLayout { get; internal set; }
+
 	/// <summary>
 	/// Gets when the last pinned message was pinned.
 	/// </summary>
@@ -324,7 +330,7 @@ internal DiscordChannel(List<string>? ignored = null)
 		this._permissionOverwritesLazy = new(() => new ReadOnlyCollection<DiscordOverwrite>(this.PermissionOverwritesInternal));
 	}
 
-#region Methods
+	#region Methods
 
 	/// <summary>
 	/// Sends a message to this channel.
@@ -509,7 +515,7 @@ public Task ModifyAsync(Action<ChannelEditModel> action)
 
 		return this.Discord.ApiClient.ModifyChannelAsync(this.Id, mdl.Name, mdl.Position, mdl.Topic, mdl.Nsfw,
 			mdl.Parent.Map(p => p?.Id), mdl.Bitrate, mdl.UserLimit, mdl.PerUserRateLimit, mdl.RtcRegion.Map(r => r?.Id),
-			mdl.QualityMode, mdl.DefaultAutoArchiveDuration, mdl.Type, mdl.PermissionOverwrites, mdl.Flags, mdl.AuditLogReason);
+			mdl.QualityMode, mdl.ForumLayout, mdl.DefaultAutoArchiveDuration, mdl.Type, mdl.PermissionOverwrites, mdl.Flags, mdl.AuditLogReason);
 	}
 
 	/// <summary>
@@ -533,7 +539,7 @@ public Task ModifyForumAsync(Action<ForumChannelEditModel> action)
 			? throw new NotSupportedException("Cannot have more than 20 tags in a forum channel.")
 			: (Task)this.Discord.ApiClient.ModifyForumChannelAsync(this.Id, mdl.Name, mdl.Position, mdl.Topic, mdl.Template, mdl.Nsfw,
 				mdl.Parent.Map(p => p?.Id), mdl.AvailableTags, mdl.DefaultReactionEmoji, mdl.PerUserRateLimit, mdl.PostCreateUserRateLimit,
-				mdl.DefaultSortOrder, mdl.DefaultAutoArchiveDuration, mdl.PermissionOverwrites, mdl.Flags, mdl.AuditLogReason);
+				mdl.DefaultSortOrder, mdl.DefaultForumLayout, mdl.DefaultAutoArchiveDuration, mdl.PermissionOverwrites, mdl.Flags, mdl.AuditLogReason);
 	}
 
 	/// <summary>
@@ -959,7 +965,7 @@ public Task DeleteMessageAsync(DiscordMessage message, string reason = null)
 	public Task<DiscordInvite> CreateInviteAsync(int maxAge = 86400, int maxUses = 0, bool temporary = false, bool unique = false, TargetType? targetType = null, ulong? targetApplicationId = null, ulong? targetUser = null, string reason = null)
 		=> this.Discord.ApiClient.CreateChannelInviteAsync(this.Id, maxAge, maxUses, targetType, targetApplicationId, targetUser, temporary, unique, reason);
 
-#region Voice Channel
+	#region Voice Channel
 
 	/// <summary>
 	/// Sets a voice channels status.
@@ -982,9 +988,9 @@ public Task SetVoiceChannelStatusAsync(string status)
 	public Task RemoveVoiceChannelStatusAsync(string reason = null)
 		=> this.Type != ChannelType.Voice ? throw new NotSupportedException("Cannot execute this request on a non-voice channel.") : this.Discord.ApiClient.ModifyVoiceChannelStatusAsync(this.Id, null);
 
-#endregion
+	#endregion
 
-#region Stage
+	#region Stage
 
 	/// <summary>
 	/// Opens a stage.
@@ -1035,9 +1041,9 @@ public async Task CloseStageAsync(string reason = null)
 	public async Task<DiscordStageInstance> GetStageAsync()
 		=> await this.Discord.ApiClient.GetStageInstanceAsync(this.Id).ConfigureAwait(false);
 
-#endregion
+	#endregion
 
-#region Scheduled Events
+	#region Scheduled Events
 
 	/// <summary>
 	/// Creates a scheduled event based on the channel type.
@@ -1061,9 +1067,9 @@ public async Task<DiscordScheduledEvent> CreateScheduledEventAsync(string name,
 		return await this.Guild.CreateScheduledEventAsync(name, scheduledStartTime, null, this, null, description, type, coverImage, reason).ConfigureAwait(false);
 	}
 
-#endregion
+	#endregion
 
-#region Threads
+	#region Threads
 
 	/// <summary>
 	/// Creates a thread.
@@ -1198,7 +1204,7 @@ public async Task<DiscordChannel> CreateForumPostTagAsync(string name, DiscordEm
 					UnicodeEmojiString = emoji?.Id == null || emoji?.Id == 0 ? emoji?.Name ?? null : null,
 					Moderated = moderated,
 					Id = null
-				}).ToList(), Optional.None, Optional.None, Optional.None, Optional.None, Optional.None, null, Optional.None, reason).ConfigureAwait(false);
+				}).ToList(), Optional.None, Optional.None, Optional.None, Optional.None, Optional.None, Optional.None, null, Optional.None, reason).ConfigureAwait(false);
 
 	/// <summary>
 	/// Deletes a forum channel tag.
@@ -1210,9 +1216,9 @@ public async Task<DiscordChannel> CreateForumPostTagAsync(string name, DiscordEm
 	/// <exception cref="BadRequestException">Thrown when an invalid parameter was provided.</exception>
 	/// <exception cref="ServerErrorException">Thrown when Discord is unable to process the request.</exception>
 	public async Task<DiscordChannel> DeleteForumPostTag(ulong id, string reason = null)
-		=> this.Type != ChannelType.Forum ? throw new NotSupportedException("Channel needs to be type of Forum") : await this.Discord.ApiClient.ModifyForumChannelAsync(this.Id, null, null, Optional.None, Optional.None, null, Optional.None, this.InternalAvailableTags?.Where(x => x.Id != id)?.ToList(), Optional.None, Optional.None, Optional.None, Optional.None, Optional.None, null, Optional.None, reason).ConfigureAwait(false);
+		=> this.Type != ChannelType.Forum ? throw new NotSupportedException("Channel needs to be type of Forum") : await this.Discord.ApiClient.ModifyForumChannelAsync(this.Id, null, null, Optional.None, Optional.None, null, Optional.None, this.InternalAvailableTags?.Where(x => x.Id != id)?.ToList(), Optional.None, Optional.None, Optional.None, Optional.None, Optional.None, Optional.None, null, Optional.None, reason).ConfigureAwait(false);
 
-#endregion
+	#endregion
 
 	/// <summary>
 	/// Adds a channel permission overwrite for specified role.
@@ -1457,7 +1463,7 @@ public Permissions PermissionsFor(DiscordMember mbr)
 						? $"Channel {this.Name} ({this.Id})"
 						: $"Channel {this.Id}";
 
-#endregion
+	#endregion
 
 	/// <summary>
 	/// Checks whether this <see cref="DiscordChannel"/> is equal to another object.

DisCatSharp/Entities/Guild/DiscordGuild.cs

@@ -1361,6 +1361,7 @@ public Task<DiscordChannel> CreateTextChannelAsync(string name, DiscordChannel p
 	/// <param name="postCreateUserRateLimit">Slow mode timeout for user post creations.</param>
 	/// <param name="defaultAutoArchiveDuration">The default auto archive duration for new threads.</param>
 	/// <param name="defaultSortOrder">The default sort order for posts in the new channel.</param>
+	/// <param name="defaultLayout">The default forum layout for this channel</param>
 	/// <param name="flags">The flags of the new channel.</param>
 	/// <param name="reason">Reason for audit logs.</param>
 	/// <returns>The newly-created channel.</returns>
@@ -1379,10 +1380,11 @@ public Task<DiscordChannel> CreateTextChannelAsync(string name, DiscordChannel p
 		Optional<int?> postCreateUserRateLimit = default,
 		ThreadAutoArchiveDuration defaultAutoArchiveDuration = ThreadAutoArchiveDuration.OneDay,
 		Optional<ForumPostSortOrder> defaultSortOrder = default,
+		Optional<ForumLayout?> defaultLayout = default,
 		Optional<ChannelFlags?> flags = default,
 		string reason = null
 	)
-		=> this.Discord.ApiClient.CreateForumChannelAsync(this.Id, name, parent?.Id, topic, null, nsfw, defaultReactionEmoji, perUserRateLimit, postCreateUserRateLimit, defaultSortOrder, defaultAutoArchiveDuration, overwrites, flags, reason);
+		=> this.Discord.ApiClient.CreateGuildForumChannelAsync(this.Id, name, parent?.Id, topic, null, nsfw, defaultReactionEmoji, perUserRateLimit, postCreateUserRateLimit, defaultSortOrder, defaultLayout, defaultAutoArchiveDuration, overwrites, flags, reason);
 
 	/// <summary>
 	/// Creates a new channel category in this guild.

DisCatSharp/Entities/Guild/ThreadAndForum/ForumPostTag.cs

@@ -96,7 +96,7 @@ public async Task<ForumPostTag> ModifyAsync(Action<ForumPostTagEditModel> action
 			Moderated = mdl.Moderated.HasValue ? mdl.Moderated.Value : this.Moderated,
 			Name = mdl.Name.HasValue ? mdl.Name.Value : this.Name,
 			UnicodeEmojiString = mdl.Emoji.HasValue ? mdl.Emoji.Value.Name : this.UnicodeEmojiString
-		}).ToList(), null, null, null, null, null, null, null, mdl.AuditLogReason);
+		}).ToList(), null, null, null, null, null, null, null, null, mdl.AuditLogReason);
 		return res.InternalAvailableTags.First(x => x.Id == this.Id);
 	}
 
@@ -105,7 +105,7 @@ public async Task<ForumPostTag> ModifyAsync(Action<ForumPostTagEditModel> action
 	/// </summary>
 	/// <exception cref="NotImplementedException">This method is currently not implemented.</exception>
 	public Task DeleteAsync(string reason = null)
-		=> this.Discord.ApiClient.ModifyForumChannelAsync(this.ChannelId, null, null, Optional.None, Optional.None, null, Optional.None, this.Channel.InternalAvailableTags.Where(x => x.Id != this.Id).ToList(), Optional.None, Optional.None, Optional.None, Optional.None, Optional.None, null, Optional.None, reason);
+		=> this.Discord.ApiClient.ModifyForumChannelAsync(this.ChannelId, null, null, Optional.None, Optional.None, null, Optional.None, this.Channel.InternalAvailableTags.Where(x => x.Id != this.Id).ToList(), Optional.None, Optional.None, Optional.None, Optional.None, Optional.None, Optional.None, null, Optional.None, reason);
 
 	/// <summary>
 	/// Checks whether this <see cref="ForumPostTag"/> is equal to another object.

DisCatSharp/Net/Abstractions/Rest/RestChannelPayloads.cs

@@ -99,6 +99,12 @@ internal sealed class RestChannelCreatePayload : ObservableApiObject
 	[JsonProperty("default_sort_order", NullValueHandling = NullValueHandling.Ignore)]
 	public Optional<ForumPostSortOrder> DefaultSortOrder { get; internal set; }
 
+	/// <summary>
+	/// Gets the default forum layout for this channel
+	/// </summary>
+	[JsonProperty("default_forum_layout", NullValueHandling = NullValueHandling.Ignore)]
+	public Optional<ForumLayout?> DefaultForumLayout { get; internal set; }
+
 	/// <summary>
 	/// Gets or sets the channel flags.
 	/// </summary>
@@ -210,6 +216,12 @@ internal sealed class RestChannelModifyPayload : ObservableApiObject
 	[JsonProperty("default_sort_order", NullValueHandling = NullValueHandling.Ignore)]
 	public Optional<ForumPostSortOrder?> DefaultSortOrder { get; internal set; }
 
+	/// <summary>
+	/// Gets the default forum layout for this channel
+	/// </summary>
+	[JsonProperty("default_forum_layout", NullValueHandling = NullValueHandling.Ignore)]
+	public Optional<ForumLayout?> ForumLayout { get; internal set; }
+
 	/// <summary>
 	/// Gets or sets the channel flags.
 	/// </summary>

DisCatSharp/Net/Models/ChannelEditModel.cs

@@ -80,6 +80,11 @@ public class ChannelEditModel : BaseEditModel
 	/// </summary>
 	public IEnumerable<DiscordOverwriteBuilder> PermissionOverwrites { internal get; set; }
 
+	/// <summary>
+	/// Sets the channel's default forum layout
+	/// </summary>
+	public ForumLayout? ForumLayout { internal get; set; }
+
 	public Optional<ChannelFlags?> Flags { internal get; set; }
 
 	/// <summary>

DisCatSharp/Net/Models/ForumChannelEditModel.cs

@@ -51,6 +51,11 @@ public class ForumChannelEditModel : BaseEditModel
 	/// </summary>
 	public Optional<ForumPostSortOrder?> DefaultSortOrder { internal get; set; }
 
+	/// <summary>
+	/// Sets the default forum layout
+	/// </summary>
+	public Optional<ForumLayout?> DefaultForumLayout { get; internal set; }
+
 	/// <summary>
 	/// <para>Sets the parent of this channel.</para>
 	/// <para>This should be channel with <see cref="DisCatSharp.Entities.DiscordChannel.Type"/> set to <see cref="ChannelType.Category"/>.</para>