Presence tracking

src/client/websocket/WebSocketManager.js

@@ -71,6 +71,7 @@ class WebSocketManager {
 			if (unavailableCount === 0) {
 				this.client.emit(Constants.Events.READY);
 				this.emittedReady = true;
+				this.packetManager.handleQueue();
 			}
 		}
 	}

src/client/websocket/packets/WebSocketPacketManager.js

@@ -2,11 +2,18 @@
 
 const Constants = require('../../../util/Constants');
 
+const BeforeReadyWhitelist = [
+	Constants.WSEvents.READY,
+	Constants.WSEvents.GUILD_CREATE,
+	Constants.WSEvents.GUILD_DELETE,
+];
+
 class WebSocketPacketManager {
 
 	constructor(websocketManager) {
 		this.ws = websocketManager;
 		this.handlers = {};
+		this.queue = [];
 
 		this.register(Constants.WSEvents.READY, 'Ready');
 		this.register(Constants.WSEvents.GUILD_CREATE, 'GuildCreate');
@@ -23,6 +30,7 @@ class WebSocketPacketManager {
 		this.register(Constants.WSEvents.CHANNEL_CREATE, 'ChannelCreate');
 		this.register(Constants.WSEvents.CHANNEL_DELETE, 'ChannelDelete');
 		this.register(Constants.WSEvents.CHANNEL_UPDATE, 'ChannelUpdate');
+		this.register(Constants.WSEvents.PRESENCE_UPDATE, 'PresenceUpdate');
 	}
 
 	get client() {
@@ -34,7 +42,22 @@ class WebSocketPacketManager {
 		this.handlers[event] = new Handler(this);
 	}
 
+	handleQueue() {
+		for (let packetIndex in this.queue) {
+			this.handle(this.queue[packetIndex]);
+			this.queue.splice(packetIndex, 1);
+		}
+	}
+
 	handle(packet) {
+
+		if (!this.ws.emittedReady) {
+			if (BeforeReadyWhitelist.indexOf(packet.t) === -1) {
+				this.queue.push(packet);
+				return;
+			}
+		}
+
 		if (this.handlers[packet.t]) {
 			return this.handlers[packet.t].handle(packet);
 		}

src/client/websocket/packets/handlers/GuildDelete.js

@@ -28,6 +28,7 @@ class GuildDeleteHandler extends AbstractHandler {
 			} else {
 				// delete guild
 				client.store.KillGuild(guild);
+				this.packetManager.ws.checkIfReady();
 			}
 		} else {
 			// it's not there! :(

src/client/websocket/packets/handlers/PresenceUpdate.js

@@ -0,0 +1,77 @@
+'use strict';
+
+const AbstractHandler = require('./AbstractHandler');
+const Structure = name => require(`../../../../structures/${name}`);
+const Constants = require('../../../../util/Constants');
+const CloneObject = require('../../../../util/CloneObject');
+
+const Role = Structure('User');
+
+class PresenceUpdateHandler extends AbstractHandler {
+
+	constructor(packetManager) {
+		super(packetManager);
+	}
+
+	handle(packet) {
+		let data = packet.d;
+		let client = this.packetManager.client;
+		let user = client.store.get('users', data.user.id);
+		let guild = client.store.get('guilds', data.guild_id);
+
+		function makeUser(user) {
+			return client.store.NewUser(user);
+		}
+
+		// step 1
+		if (!user) {
+			if (data.user.username) {
+				user = makeUser(data.user);
+			}else {
+				return;
+			}
+		}
+
+		if (guild) {
+			let memberInGuild = guild.store.get('members', user.id);
+			if (!memberInGuild) {
+				let member = guild._addMember({
+					user,
+					roles: data.roles,
+					deaf: false,
+					mute: false,
+				}, true);
+				client.emit(Constants.Events.GUILD_MEMBER_AVAILABLE, guild, member);
+			}
+		}
+
+		data.user.username = data.user.username || user.username;
+		data.user.id = data.user.id || user.id;
+		data.user.discriminator = data.user.discriminator || user.discriminator;
+		data.user.avatar = data.user.avatar || user.avatar;
+		data.user.status = data.status || user.status;
+		data.user.game = data.game;
+
+		let same = (
+			data.user.username === user.username &&
+			data.user.id === user.id &&
+			data.user.discriminator === user.discriminator &&
+			data.user.avatar === user.avatar &&
+			data.user.status === user.status &&
+			!(
+				(data.user.game && !user.game) ||
+				(!data.user.game && user.game) ||
+				(data.user.game && user.game && data.user.game.name !== user.game.name)
+			)
+		);
+
+		if (!same) {
+			let oldUser = CloneObject(user);
+			user.setup(data.user);
+			client.emit(Constants.Events.PRESENCE_UPDATE, oldUser, user);
+		}
+	}
+
+};
+
+module.exports = PresenceUpdateHandler;

src/structures/Guild.js

@@ -26,12 +26,18 @@ class Guild {
 		}
 	}
 
-	_addMember(guildUser) {
-		guildUser.user = this.client.store.NewUser(guildUser.user);
+	_addMember(guildUser, noEvent) {
+		if (!(guildUser.user instanceof User)) {
+			guildUser.user = this.client.store.NewUser(guildUser.user);
+		}
+
+		guildUser.joined_at = guildUser.joined_at || 0;
 		let member = this.store.add('members', new GuildMember(this, guildUser));
-		if (this.client.ws.emittedReady) {
+		if (this.client.ws.emittedReady && !noEvent) {
 			this.client.emit(Constants.Events.GUILD_MEMBER_ADD, this, member);
 		}
+
+		return member;
 	}
 
 	_updateMember(member, data) {
@@ -89,7 +95,17 @@ class Guild {
 			for (let role of data.roles) {
 				this.store.add('roles', new Role(this, role));
 			}
-		};
+		}
+
+		if (data.presences) {
+			for (let presence of data.presences) {
+				let user = this.client.store.get('users', presence.user.id);
+				if (user) {
+					user.status = presence.status;
+					user.game = presence.game;
+				}
+			}
+		}
 	}
 }
 

src/structures/User.js

@@ -14,6 +14,8 @@ class User {
 		this.discriminator = data.discriminator;
 		this.avatar = data.avatar;
 		this.bot = Boolean(data.bot);
+		this.status = data.status || 'offline';
+		this.game = data.game;
 	}
 }
 

src/util/Constants.js

@@ -87,9 +87,11 @@ const Events = exports.Events = {
 	GUILD_ROLE_CREATE: 'guildRoleCreate',
 	GUILD_ROLE_DELETE: 'guildRoleDelete',
 	GUILD_ROLE_UPDATE: 'guildRoleUpdate',
+	GUILD_MEMBER_AVAILABLE: 'guildMemberAvailable',
 	CHANNEL_CREATE: 'channelCreate',
 	CHANNEL_DELETE: 'channelDelete',
 	CHANNEL_UPDATE: 'channelUpdate',
+	PRESENCE_UPDATE: 'presenceUpdate',
 	WARN: 'warn',
 };
 

test/random.js

@@ -48,3 +48,7 @@ client.on('guildRoleDelete', (guild, role) => {
 client.on('guildRoleUpdate', (guild, old, newRole) => {
 	console.log('updated role', old.name, 'to', newRole.name, 'in', guild.name);
 });
+
+client.on('presenceUpdate', (oldUser, newUser) => {
+	console.log('presence from', oldUser.username, 'to', newUser.username);
+});