classes.js

"use strict";

const { resolve } = require("path");
const { Error, RangeError } = require(resolve(require.resolve("discord.js").replace("index.js","/errors")));
const PartialGroupDMChannel = require(resolve(require.resolve("discord.js").replace("index.js","/structures/PartialGroupDMChannel.js")));
const Discord = require("discord.js");

Discord.Structures.extend("Message", M => {
	return class Message extends M {
		constructor(client, data, channel) {
			super(client, data, channel);
			if(!this.client.channels.cache.get(channel.id)) {
				this._channel = channel;
				Object.defineProperty(this, "channel", {
					enumerable: false,
					get: function() {
						return this.client.channels.cache.get(this._channel.id) || this._channel;
					}
				});
			}
		}
		_patch(data) {
			let d = {};
			for(let i in data) {
				if(!["author","member","mentions","mention_roles"].includes(i)) { d[i] = data[i]; }
			}
			super._patch(d);
			this.author = data.author ? this.client.users.add(data.author, this.client.options.fetchAllMembers || this.client.users.cache.has(data.author.id)) : null;
			if(data.member && this.guild && this.author) {
				let member = this.guild.members.add(Object.assign(data.member,{user:this.author}), this.client.options.fetchAllMembers || this.client.users.cache.has(data.author.id));
				if(!this.guild.members.cache.has(this.author.id)) {
					this._member = member;
				}
			}
			this.mentions = new Discord.MessageMentions(this,null,null, data.mention_everyone, data.mention_channels);
			this.mentions._members = [];
			if(data.mentions && data.mentions.length) {
				for(let mention of data.mentions) {
					this.mentions.users.set(mention.id,this.client.users.add(mention,this.client.users.cache.has(mention.id)));
					if(mention.member && this.guild) {
						mention.member = Object.assign(mention.member, {user:mention});
						if(this.client.users.cache.has(mention.id)) {
							if(this.guild.members.cache.has(mention.id)) {
								this.guild.members.cache.get(mention.id)._patch(mention.member);
							} else {
								this.guild.members.add(mention.member);
							}
						} else {
							this.mentions._members.push(mention.member);
						}
					}
				}
			}
			if(data.mention_roles && data.mention_roles.length && this.guild) {
				for(let role of data.mention_roles) {
					this.mentions.roles.set(role,this.guild.roles.cache.get(role) || this.guild.roles.add({id:role},false));
				}
			}
		}
		get member() {
			if(!this.guild) { return null; }
			let id = (this.author || {}).id || (this._member || {}).id;
			if(!id) { return null; }
			return this.guild.members.cache.get(id) || this._member || null;
		}
		get pinnable() {
			if(this.type !== Discord.Constants.MessageTypes[0]) { return false; }
			if(!this.guild) { return true; }
			if((!this.client.options.cacheRoles && !this.guild.roles.cache.size) || (!this.client.options.cacheOverwrites && !this.channel.permissionOverwrites.size)) { return false; }
			return this.channel.permissionsFor(this.client.user).has(Discord.Permissions.FLAGS.MANAGE_MESSAGES, false);
		}
		get deletable() {
			if(this.deleted) { return false; }
			if(this.author.id === this.client.user.id) { return true; }
			if(!this.guild) { return false; }
			if((!this.client.options.cacheRoles && !this.guild.roles.cache.size) || (!this.client.options.cacheOverwrites && !this.channel.permissionOverwrites.size)) { return false; }
			return this.channel.permissionsFor(this.client.user).has(Discord.Permissions.FLAGS.MANAGE_MESSAGES, false);
		}
		get crosspostable() {
			if(this.channel.type !== 'news' || this.type !== 'DEFAULT' || this.flags.has(MessageFlags.FLAGS.CROSSPOSTED)) { return false; }
			if((!this.client.options.cacheRoles && !this.guild.roles.cache.size) || (!this.client.options.cacheOverwrites && !this.channel.permissionOverwrites.size)) { return false; }
			return this.channel.viewable &&	this.channel.permissionsFor(this.client.user).has(Permissions.FLAGS.SEND_MESSAGES) && (this.author.id === this.client.user.id || this.channel.permissionsFor(this.client.user).has(Permissions.FLAGS.MANAGE_MESSAGES));
		  }
	}
});

Discord.Structures.extend("GuildMember", G => {
	return class GuildMember extends G {
		_patch(data) {
			let d = {};
			for(let i in data) {
				if(i !== "user") { d[i] = data[i]; }
			}
			super._patch(d);
			if(data.user) {
				this._userID = data.user.id;
				if(data.user.username) {
					let user = this.client.users.add(data.user, data._cache || this.client.options.fetchAllMembers || this.client.users.cache.has(data.user.id));
					if(!this.client.users.cache.has(user.id)) {
						this._user = user;
					}
				}
			}
		}
		equals(member) {
			return member && this.deleted === member.deleted && this.nickname === member.nickname && this._roles.length === member._roles.length;
		}
		get user() {
			if(!this._userID) { return null; }
			return this.client.users.cache.get(this._userID) || this._user || this.client.users.add({id:this._userID}, false);
		}
	}
});

Discord.Structures.extend("Guild", G => {
	return class Guild extends G {
		_patch(data) {
			if(typeof this.shardID === "undefined" && typeof data.shardID !== "undefined") { this.shardID = data.shardID; }
			let d = {};
			let emojis = Boolean(this.emojis);
			for(let key in data) {
				if(!["channels","roles","members","presences","voice_states","emojis"].includes(key)) {
					d[key] = data[key];
				}
			}
			super._patch(d);
			if(Array.isArray(data.channels)) {
				if(this.client.options.cacheChannels && data.channels.length) { this.channels.cache.clear(); }
				for(let channel of data.channels) {
					if(this.client.options.cacheChannels || this.client.channels.cache.has(channel.id)) {
						this.client.channels.add(channel, this);
					}
				}
			}
			if(Array.isArray(data.roles) && (this.roles.cache.size || this.client.options.cacheRoles)) {
				this.roles.cache.clear();
				for(let role of data.roles) {
					this.roles.add(role);
				}
			}
			if(Array.isArray(data.members)) {
				for(let member of data.members) {
					if(this.client.users.cache.has(member.user.id) || this.client.options.fetchAllMembers) {
						this.members.add(member);
					}
				}
				if(!this.members.cache.has(this.client.user.id)) {
					this.members.fetch(this.client.user.id).catch(() => {});
				}
			}
			if(Array.isArray(data.presences)) {
				for(let presence of data.presences) {
					if(this.client.users.cache.has(presence.user.id) || this.client.options.cachePresences) {
						this.presences.add(Object.assign(presence, { guild: this }));
					}
				}
			}
			if(Array.isArray(data.voice_states) && (!this.client.options.ws.intents || (this.client.options.ws.intents & Discord.Intents.FLAGS.GUILD_VOICE_STATES))) {
				this.voiceStates.cache.clear();
				for(let voiceState of data.voice_states) {
					this.voiceStates.add(voiceState);
				}
			}
			if(Array.isArray(data.emojis)) {
				if(emojis) {
					this.client.actions.GuildEmojisUpdate.handle({
						guild_id: this.id,
						emojis: data.emojis
					});
				} else if(this.client.options.cacheEmojis) {
					for(let emoji of data.emojis) {
						this.emojis.add(emoji);
					}
				}
			}
		}
		get nameAcronym() {
			return this.name ? super.nameAcronym : void 0;
		}
		get joinedAt() {
			return this.joinedTimestamp ? super.joinedAt : void 0;
		}
		get owner() {
			return this.members.cache.get(this.ownerID) || this.members.add({ user: { id: this.ownerID } }, false);
		}
		fetchBan(user) {
			let id = this.client.users.resolveID(user);
			if(!id) { throw new Error("FETCH_BAN_RESOLVE_ID"); }
			return this.client.api.guilds(this.id).bans(id).get().then(ban => ({
				reason: ban.reason,
				user: this.client.users.add(ban.user, this.client.options.fetchAllMembers || this.client.users.cache.has(ban.user.id))
			}));
		}
		fetchBans() {
			return this.client.api.guilds(this.id).bans.get().then(bans => bans.reduce((collection, ban) => {
				collection.set(ban.user.id, {
					reason: ban.reason,
					user: this.client.users.add(ban.user, this.client.options.fetchAllMembers || this.client.users.cache.has(ban.user.id))
				});
				return collection;
			}, new Discord.Collection()));
		}
		fetchWidget() {
			return this.client.api.guilds(this.id).widget.get().then(data => ({
				enabled: data.enabled,
				channel: data.channel_id ? (this.channels.cache.get(data.channel_id) || this.client.channels.add({id:data.channel_id,type:0}, this, false)) : null
			}));
		}
	}
});

Discord.Structures.extend("GuildEmoji", E => {
	return class GuildEmoji extends E {
		constructor(client, data, guild) {
			super(client, data, guild);
			Object.defineProperty(this, "author", {
				enumerable: false,
				get: function() {
					return this._author ? (this.client.users.cache.get(this._author) || this.client.users.add({id:this._author},false)) : null;
				}
			});
		}
		_patch(data) {
			let d = {};
			for(let i in data) {
				if(i !== "user") { d[i] = data[i]; }
			}
			super._patch(d);
			if(typeof data.user !== "undefined") {
				this._author = data.user.id;
			}
		}
		async fetchAuthor(cache = true) {
			if(this.managed) {
				throw new Error("EMOJI_MANAGED");
			} else {
				if(!this.guild.me) { throw new Error("GUILD_UNCACHED_ME"); }
				if(this.guild.roles.cache.size && !this.guild.me.permissions.has(Discord.Permissions.FLAGS.MANAGE_EMOJIS)) {
					throw new Error("MISSING_MANAGE_EMOJIS_PERMISSION", this.guild);
				}
			}
			const data = await this.client.api.guilds(this.guild.id).emojis(this.id).get();
			this._patch(data);
			return this.client.users.add(data.user,cache);
		}
	}
});

Discord.Structures.extend("VoiceState", V => {
	return class VoiceState extends V {
		_patch(data) {
			super._patch(data);
			if(data.member && data.member.user && !this.guild.members.cache.has(data.member.user.id)) {
				this._member = data.member;
			}
			return this;
		}
		get channel() {
			return this.channelID ? this.client.channels.cache.get(this.channelID) || this.client.channels.add({id:this.channelID,type:2}, this.guild, false) : null;
		}
		get member() {
			return this.guild.members.cache.get(this.id) || this.guild.members.add(this._member || {user:{id:this.id}},false);
		}
	}
});

Discord.Structures.extend("VoiceChannel", V => {
	return class VoiceChannel extends V {
		get joinable() {
			if(Discord.Constants.browser) { return false; }
			if((!this.guild.roles.cache.size && !this.client.options.cacheRoles) || (!this.permissionOverwrites.size && !this.client.options.cacheOverwrites)) { return true; }
			if(!this.viewable) { return false; }
			if(!this.permissionsFor(this.client.user).has(Discord.Permissions.FLAGS.CONNECT, false)) { return false; }
			if(this.full && !this.permissionsFor(this.client.user).has(Discord.Permissions.FLAGS.MOVE_MEMBERS, false)) { return false; }
			return true;
		}
	}
});

Discord.Structures.extend("DMChannel", D => {
	return class DMChannel extends D {
		_patch(data) {
			let d = {};
			for(let i in data) {
				if(i !== "recipients") { d[i] = data[i]; }
			}
			super._patch(d);
			if(data.recipients) {
				this.recipient = this.client.users.add(data.recipients[0], this.client.users.cache.has(data.recipients[0].id));
			}
		}
	}
});

Discord.Structures.extend("Presence", P => {
	return class Presence extends P {
		patch(data) {
			super.patch(data);
			if(this.guild && !this.guild.members.cache.has(data.user.id)) {
				this._member = {
					user: data.user,
					roles: data.roles,
					nick: data.nick,
					premium_since: data.premium_since
				}
			}
			return this;
		}
		get user() {
			return this.client.users.cache.get(this.userID) || this.client.users.add((this._member || {}).user || {id:this.userID}, false);
		}
		get member() {
			if(!this.guild) { return null; }
			return this.guild.members.cache.get(this.userID) || this.guild.members.add(this._member || {user:{id:this.userID}}, false);
		}
	}
});

Discord.Structures.extend("ClientPresence", P => {
	return class ClientPresence extends P {
		get user() {
			return this.client.user;
		}
		get member() {
			return null;
		}
	}
});

Discord.Channel.create = (client, data, guild) => {
	let channel;
	if(!data.guild_id && !guild) {
		if((data.recipients && data.type !== Discord.Constants.ChannelTypes.GROUP) || data.type === Discord.Constants.ChannelTypes.DM) {
			const DMChannel = Discord.Structures.get("DMChannel");
			channel = new DMChannel(client, data);
		} else if(data.type === Discord.Constants.ChannelTypes.GROUP) {
			channel = new PartialGroupDMChannel(client, data);
		}
	} else {
		if(!(guild instanceof Discord.Guild)) {
			guild = client.guilds.cache.get(data.guild_id) || client.guilds.add({id:data.guild_id,shardID:data.shardID},false);
		}
		if(guild) {
			switch(data.type) {
				case Discord.Constants.ChannelTypes.TEXT: {
					let TextChannel = Discord.Structures.get("TextChannel");
					channel = new TextChannel(guild, data);
					break;
				}
				case Discord.Constants.ChannelTypes.VOICE: {
					let VoiceChannel = Discord.Structures.get("VoiceChannel");
					channel = new VoiceChannel(guild, data);
					break;
				}
				case Discord.Constants.ChannelTypes.CATEGORY: {
					let CategoryChannel = Discord.Structures.get("CategoryChannel");
					channel = new CategoryChannel(guild, data);
					break;
				}
				case Discord.Constants.ChannelTypes.NEWS: {
					let NewsChannel = Discord.Structures.get("NewsChannel");
					channel = new NewsChannel(guild, data);
					break;
				}
				case Discord.Constants.ChannelTypes.STORE: {
					let StoreChannel = Discord.Structures.get("StoreChannel");
					channel = new StoreChannel(guild, data);
					break;
				}
			}
		}
	}
	return channel;
}

Discord.Invite.prototype._patch = function(data) {
	this.code = data.code;
	this.presenceCount = "approximate_presence_count" in data ? data.approximate_presence_count : null;
	this.memberCount = "approximate_member_count" in data ? data.approximate_member_count : null;
	this.temporary = "temporary" in data ? data.temporary : null;
	this.maxAge = "max_age" in data ? data.max_age : null;
	this.uses = "uses" in data ? data.uses : null;
	this.maxUses = "max_uses" in data ? data.max_uses : null;
	this.targetUserType = typeof data.target_user_type === "number" ? data.target_user_type : null;
	this.createdTimestamp = "created_at" in data ? new Date(data.created_at).getTime() : null;
	this.inviter = data.inviter ? this.client.users.add(data.inviter,this.client.users.cache.has(data.inviter.id)) : null;
	this.targetUser = data.target_user ? this.client.users.add(data.target_user,this.client.users.cache.has(data.target_user.id)) : null;
	this.guild = data.guild instanceof Discord.Guild ? data.guild : this.client.guilds.add(data.guild, false);
	this.channel = data.channel instanceof Discord.Channel ? data.channel : this.client.channels.add(data.channel, this.guild, false);
}

Discord.GuildTemplate.prototype._patch = function(data) {
	this.code = data.code;
	this.name = data.name;
	this.description = data.description;
	this.usageCount = data.usage_count;
	this.creatorID = data.creator_id;
	this.creator = this.client.users.add(data.creator, this.client.users.has(data.creator.id));
	this.createdAt = new Date(data.created_at);
	this.updatedAt = new Date(data.updated_at);
	this.guildID = data.source_guild_id;
	this.serializedGuild = data.serialized_source_guild;
	this.unSynced = 'is_dirty' in data ? Boolean(data.is_dirty) : null;
	return this;
}

Discord.UserManager.prototype.forge = function(id) {
	return this.add({id},false);
}

Discord.GuildManager.prototype.fetch = async function(id, cache) {
	let options = {};
	switch(typeof cache) {
		case "boolean": options.cache = cache; break;
		case "object": options = cache || {}; break;
	}
	switch(typeof id) {
		case "string": options.id = id; break;
		case "boolean": options.cache = id; break;
		case "object": options = id || {}; break;
	}
	if(typeof options.cache === "undefined") { options.cache = true; }
	if(options.id) {
		let existing = this.cache.get(options.id);
		if(!options.force && existing && existing.ownerID) { return existing; }
		let guild = await this.client.api.guilds(options.id).get({query:{with_counts:true}});
		return this.add(guild, options.cache || this.cache.has(options.id));
	}
	let c = new Discord.Collection();
	let l = options.limit > 100 ? 100 : options.limit || 100;
	let guilds = await this.client.api.users("@me").guilds().get({query:{limit:l,after:options.after || 0,before:options.before || 0}});
	while(guilds.length) {
		for(let guild of guilds) {
			c.set(guild.id, this.cache.get(guild.id) || this.add(guild,options.cache));
			if(options.limit && c.size >= options.limit) { return c; }
		}
		guilds = guilds.length === 100 && (!options.limit || c.size < options.limit) ? await this.client.api.users("@me").guilds().get({query:{limit:100,after:c.last(),before:options.before || 0}}) : [];
	}
	return c;
}

Discord.GuildManager.prototype.forge = function(id) {
	return this.add({id},false);
}

Discord.ChannelManager.prototype.add = function(data, guild, cache = true) {
	if(data.permission_overwrites && !data._withOverwrites && !this.client.options.cacheOverwrites) {
		data.permission_overwrites = [];
	}
	const existing = this.cache.get(data.id);
	if(existing && !(data._withOverwrites && !existing.permissionOverwrites.size && !cache)) {
		if(existing._patch && cache) { existing._patch(data); }
		if(existing.guild) { existing.guild.channels.add(existing); }
		return existing;
	}
	const channel = Discord.Channel.create(this.client, data, guild);
	if(!channel) {
		this.client.emit(Discord.Constants.Events.DEBUG, `Failed to find guild, or unknown type for channel ${data.id} ${data.type}`);
		return null;
	}
	if(cache) {
		this.cache.set(channel.id, channel);
		let g = channel.guild;
		if(g && (this.client.options.cacheGuilds || this.client.guilds.cache.has(g.id))) {
			g.channels.add(channel);
		}
	}
	return channel;
}

Discord.ChannelManager.prototype.fetch = async function(id, cache, force) {
	let options = {};
	switch(typeof cache) {
		case "boolean": options.cache = cache; break;
		case "object": options = cache || {}; break;
	}
	switch(typeof id) {
		case "string": options.id = id; break;
		case "boolean": options.cache = id; break;
		case "object": options = id || {}; break;
	}
	if(typeof options.cache === "undefined") { options.cache = true; }
	if(typeof options.force === "undefined" && typeof force !== "undefined") { options.force = force; }
	let existing = this.cache.get(options.id);
	if(!options.force && existing && !existing.partial && (!existing.guild || !options.withOverwrites || existing.permissionOverwrites.size)) { return existing; }
	let data = await this.client.api.channels(options.id).get();
	if(typeof options.withOverwrites !== "undefined") { data._withOverwrites = options.withOverwrites; }
	return this.add(data, null, options.cache);
}

Discord.ChannelManager.prototype.forge = function(id,type = "dm") {
	let g = null;
	let t = Discord.Constants.ChannelTypes[type.toUpperCase()];
	if(t !== 1) { g = this.client.guilds.add({id:"0"},false); }
	return this.add({id,type:t},g,false);
}

Discord.GuildChannelManager.prototype.fetch = async function(id, cache) {
	let options = {};
	switch(typeof cache) {
		case "boolean": options.cache = cache; break;
		case "object": options = cache || {}; break;
	}
	switch(typeof id) {
		case "string": options.id = id; break;
		case "boolean": options.cache = id; break;
		case "object": options = id || {}; break;
	}
	if(typeof options.cache === "undefined") { options.cache = true; }
	if(options.id) {
		let existing = this.cache.get(options.id);
		if(!options.force && existing && !existing.partial && (!options.withOverwrites || existing.permissionOverwrites.size)) { return existing; }
	}
	let channels = await this.client.api.guilds(this.guild.id).channels().get();
	if(options.id) {
		let c = channels.find(t => t.id === options.id);
		if(!c) { throw new Discord.DiscordAPIError(`${this.client.api.guilds(this.guild.id).channels()}:id`, {message:"Unknown Channel"}, "GET", 404) }
		if(options.withOverwrites) { c._withOverwrites = true; }
		return this.client.channels.add(c, this.guild, options.cache);
	}
	if(options.cache) {
		for(let channel of channels) {
			if(options.withOverwrites) { channel._withOverwrites = true; }
			this.client.channels.add(channel, this.guild);
		}
		return this.cache;
	}
	let collection = new Discord.Collection();
	for(let channel of channels) {
		if(options.withOverwrites) { channel._withOverwrites = true; }
		let c = this.client.channels.add(channel, this.guild, false);
		collection.set(c.id, c);
	}
	return collection;
}

Discord.GuildChannelManager.prototype.forge = function(id,type = "text") {
	return this.client.channels.add({id,type:Discord.Constants.ChannelTypes[type.toUpperCase()]},this.guild,false);
}

Discord.GuildMemberManager.prototype.add = function(data, cache = true) {
	data._cache = cache;
	return Object.getPrototypeOf(this.constructor.prototype).add.call(this, data, cache, { id: data.user.id, extras: [this.guild] });
}

Discord.GuildMemberManager.prototype.fetch = async function(id, cache) {
	let options = {};
	switch(typeof cache) {
		case "boolean": options.cache = cache; break;
		case "object": options = cache || {}; break;
	}
	switch(typeof id) {
		case "string": options.user = id; break;
		case "boolean": options.cache = id; break;
		case "object": options = id || {}; break;
	}
	if(typeof options.user === "string" && typeof options.rest === "undefined") { options.rest = true; }
	if(typeof options.cache === "undefined") { options.cache = true; }
	if(options.rest) {
		if(typeof options.user === "string") {
			let existing = this.cache.get(options.user);
			if(!options.force && existing && !existing.partial) { return existing; }
			let member = await this.client.api.guilds(this.guild.id).members(options.user).get();
			return this.add(member, options.cache);
		}
		if(Array.isArray(options.user)) { return new RangeError("CANNOT_FETCH_ARRAY_IN_REST_MODE"); }
		let c = new Discord.Collection();
		let l = options.limit > 1000 ? 1000 : options.limit || 1000;
		let members = await this.client.api.guilds(this.guild.id).members().get({query:{limit:l,after:options.after || 0}});
		while(members.length) {
			for(let member of members) {
				c.set(member.user.id, this.add(member, options.cache));
				if(options.limit && c.size >= options.limit) { return c; }
			}
			members = members.length === 1000 && (!options.limit || c.size < options.limit) ? await this.client.api.guilds(this.guild.id).members().get({query:{limit:1000,after:c.last()}}) : [];
		}
		if(!options.limit && !this.guild.memberCount) { this.guild.memberCount = c.size; }
		return options.cache && c.size >= this.guild.memberCount ? this.cache : c;
	}
	return new Promise((r,j) => {
		let { query, time = 60000, withPresences:presences = false } = options;
		let user_ids = typeof options.user === "string" ? options.user : (Array.isArray(options.user) ? options.user : void 0);
		let limit = Number.isInteger(options.limit) ? options.limit : 0;
		let nonce = Discord.Snowflake.generate();
		if(nonce.length > 32) {
			j(new RangeError("MEMBER_FETCH_NONCE_LENGTH"));
			return;
		}
		if(!query && !user_ids) {
			if(this.client.options.ws.intents && !(this.client.options.ws.intents & Discord.Intents.FLAGS.GUILD_MEMBERS)) {
				j(new Discord.DiscordAPIError("GUILD_MEMBERS_CHUNK", {message:"fetching all members requires the GUILD_MEMBERS intent"}, "Gateway"));
				return;
			}
			query = "";
		}
		if(this.guild.memberCount === this.cache.size && !query && !limit && !presences && !user_ids && !options.force) {
			r(this.cache);
			return;
		}
		if(typeof user_ids === "string") {
			if(isNaN(user_ids) || user_ids.length < 15 || user_ids.length > 25) {
				j(new Discord.DiscordAPIError("GUILD_MEMBERS_CHUNK", {message:"Unknown User"}, "Gateway"));
				return;
			}
			if(this.cache.has(user_ids)) {
				r(this.cache.get(user_ids));
				return;
			}
		}
		if(Array.isArray(user_ids)) {
			if(user_ids.every(t => this.cache.has(t))) {
				r(user_ids.map(t => this.cache.get(t)));
				return;
			}
			user_ids = user_ids.map(u => u.replace(/\D+/g,""));
		}
		this.guild.shard.send({
			op: Discord.Constants.OPCodes.REQUEST_GUILD_MEMBERS,
			d: {
				guild_id: this.guild.id,
				presences,
				user_ids,
				query,
				nonce,
				limit
			}
		});
		let fetched = new Discord.Collection();
		let i = 0;
		let failed = 0;
		let timeout = this.client.setTimeout(() => {
			this.client.removeListener(Discord.Constants.Events.GUILD_MEMBERS_CHUNK, handler);
			this.client.decrementMaxListeners();
			j(new Error("GUILD_MEMBERS_TIMEOUT"));
		}, time);
		let handler = (_, data) => {
			if(data.nonce !== nonce) { return; }
			timeout.refresh();
			i++;
			if(data.not_found) { failed += data.not_found.length; }
			for(let member of data.members) {
				fetched.set(member.user.id, this.add(member, options.cache || this.client.users.cache.has(member.user.id)));
			}
			if(presences && data.presences) {
				for(let presence of data.presences) {
					if(this.client.options.cachePresences || this.client.users.cache.has(presence.user.id)) {
						this.guild.presences.add(Object.assign(presence, { guild: this.guild }));
					}
				}
			}
			if(
				fetched.size >= this.guild.memberCount ||
				(limit && fetched.size >= limit) ||
				(typeof user_ids === "string" && fetched.size + failed === 1) ||
				(Array.isArray(user_ids) && user_ids.length === fetched.size + failed) ||
				i === data.chunk_count
			) {
				this.client.clearTimeout(timeout);
				this.client.removeListener(Discord.Constants.Events.GUILD_MEMBERS_CHUNK, handler);
				this.client.decrementMaxListeners();
				if(typeof user_ids === "string") {
					let result = fetched.first();
					if(result) {
						r(result);
					} else {
						j(new Discord.DiscordAPIError("GUILD_MEMBERS_CHUNK", {message:"Unknown User"}, "Gateway"))
					}
				} else {
					if(!options.limit && !this.guild.memberCount) { this.guild.memberCount = fetched.size; }
					r(fetched);
				}
			}
		}
		this.client.incrementMaxListeners();
		this.client.on(Discord.Constants.Events.GUILD_MEMBERS_CHUNK, handler);
	});
}

Discord.GuildMemberManager.prototype.forge = function(id) {
	return this.add({user:{id}},false);
}

Discord.GuildEmojiManager.prototype.fetch = async function(id, cache) {
	let options = {};
	switch(typeof cache) {
		case "boolean": options.cache = cache; break;
		case "object": options = cache || {}; break;
	}
	switch(typeof id) {
		case "string": options.id = id; break;
		case "boolean": options.cache = id; break;
		case "object": options = id || {}; break;
	}
	if(typeof options.cache === "undefined") { options.cache = true; }
	if(options.id) {
		let existing = this.cache.get(options.id);
		if(!options.force && existing) { return existing; }
		let emoji = await this.client.api.guilds(this.guild.id).emojis(options.id).get();
		return this.add(emoji, options.cache);
	}
	let emojis = await this.client.api.guilds(this.guild.id).emojis().get();
	if(options.cache) {
		for(let emoji of emojis) {
			this.add(emoji);
		}
		return this.cache;
	}
	let collection = new Discord.Collection();
	for(let emoji of emojis) {
		collection.set(emoji.id, this.add(emoji, false));
	}
	return collection;
}

Discord.GuildEmojiManager.prototype.forge = function(id) {
	return this.add({id},false);
}

Discord.RoleManager.prototype.fetch = async function(id, cache) {
	let options = {};
	switch(typeof cache) {
		case "boolean": options.cache = cache; break;
		case "object": options = cache || {}; break;
	}
	switch(typeof id) {
		case "string": options.id = id; break;
		case "boolean": options.cache = id; break;
		case "object": options = id || {}; break;
	}
	if(typeof options.cache === "undefined") { options.cache = true; }
	if(options.id) {
		let existing = this.cache.get(options.id);
		if(!options.force && existing) { return existing; }
	}
	let roles = await this.client.api.guilds(this.guild.id).roles.get();
	if(options.id) {
		let r = roles.find(t => t.id === options.id);
		if(!r) { throw new Discord.DiscordAPIError(`${this.client.api.guilds(this.guild.id).roles()}:id`, {message:"Unknown Role"}, "GET", 404) }
		return this.add(r, options.cache);
	} else if(options.cache) {
		for(let role of roles) {
			this.add(role);
		}
		return this.cache;
	}
	let collection = new Discord.Collection();
	for(let role of roles) {
		collection.set(role.id, this.add(role, false));
	}
	return collection;
}

Discord.ReactionManager.prototype.forge = function(id) {
	let emoji = {};
	if(isNaN(id)) {
		emoji.name = id;
	} else {
		emoji.id = id;
	}
	return this.add({emoji},false);
}

Discord.ReactionUserManager.prototype.fetch = async function({ limit = 100, after, before, cache = true } = {}) {
	let { message } = this.reaction;
	let data = await this.client.api.channels(message.channel.id).messages(message.id).reactions(this.reaction.emoji.identifier).get({ query: { limit, before, after } });
	let users = new Discord.Collection();
	for(let rawUser of data) {
		let user = this.client.users.add(rawUser, cache || this.client.users.cache.has(rawUser.id));
		this.cache.set(user.id, user);
		users.set(user.id, user);
	}
	return users;
}

Discord.RoleManager.prototype.forge = function(id) {
	return this.add({id},false);
}

Discord.PresenceManager.prototype.forge = function(id) {
	return this.add({user:{id}},false);
}

Discord.MessageManager.prototype.forge = function(id) {
	return this.add({id},false);
}

Object.defineProperty(Discord.RoleManager.prototype, "everyone", {
	get: function() {
		return this.cache.get(this.guild.id) || this.guild.roles.add({id:this.guild.id},false);
	}
});

Object.defineProperty(Discord.GuildMemberRoleManager.prototype, "_roles", {
	get: function() {
		let { everyone } = this.guild.roles;
		let roles = new Discord.Collection();
		roles.set(everyone.id, everyone);
		for(let role of this.member._roles) {
			roles.set(role, this.guild.roles.cache.get(role) || this.guild.roles.add({id:role},false));
		}
		return roles;
	}
});

Object.defineProperty(Discord.GuildEmojiRoleManager.prototype, "_roles", {
	get: function() {
		let roles = new Discord.Collection();
		for(let role of this.emoji._roles) {
			roles.set(role, this.guild.roles.cache.get(role) || this.guild.roles.add({id:role},false));
		}
		return roles;
	}
});

Object.defineProperty(Discord.MessageMentions.prototype, "channels", {
	get: function() {
		this._channels = new Discord.Collection();
		let matches;
		while((matches = this.constructor.CHANNELS_PATTERN.exec(this._content)) !== null) {
			let chan = this.client.channels.cache.get(matches[1]) || this.client.channels.add({id:matches[1],type:this.guild ? 0 : 1}, this.guild, false);
			this._channels.set(chan.id, chan);
		}
		return this._channels;
	}
});

Object.defineProperty(Discord.MessageMentions.prototype, "members", {
	get: function() {
		if(!this.guild) { return null; }
		if(!this._members) { this._members = []; }
		let members = new Discord.Collection();
		for(let id of this.users.keys()) {
			let m = this.guild.members.cache.get(id);
			if(!m) {
				let data = this._members.find(member => member.user.id === id);
				if(!data) { continue; }
				m = this.guild.members.add(data,false);
			}
			members.set(id,m);
		}
		return members;
	}
});

module.exports = Discord;