Added lobby to server, still missing some signaling.

server/lib/Lobby.js

@@ -0,0 +1,80 @@
+'use strict';
+
+const EventEmitter = require('events').EventEmitter;
+const Logger = require('./Logger');
+
+const logger = new Logger('Lobby');
+
+class Lobby extends EventEmitter
+{
+	constructor()
+	{
+		logger.info('constructor()');
+
+		super();
+
+		this._peers = new Map();
+	}
+
+	close()
+	{
+		logger.info('close()');
+
+		// Close the peers
+		if (this._peers)
+		{
+			this._peers.forEach((peer) =>
+			{
+				if (peer.socket)
+					peer.socket.disconnect();
+			});
+		}
+
+		this._peers.clear();
+	}
+
+	peerList()
+	{
+		logger.info('peerList()');
+
+		return this._peers;
+	}
+
+	promoteAllPeers()
+	{
+		logger.info('promoteAllPeers()');
+
+		if (this._peers)
+		{
+			this._peers.forEach((peer) =>
+			{
+				if (peer.socket)
+					this.promotePeer(peer.peerId);
+			});
+		}
+	}
+
+	promotePeer(peerId)
+	{
+		logger.info('promotePeer() [peerId: %s]', peerId);
+
+		const peer = this._peers.get(peerId);
+
+		this._peers.delete(peerId);
+
+		this.emit('promotePeer', peer);
+	}
+
+	parkPeer({ peerId, consume, socket })
+	{
+		logger.info('parkPeer()');
+
+		const peer = { peerId, socket, consume };
+
+		socket.emit('notification', { method: 'enteredLobby', data: {} });
+
+		this._peers.set(peerId, peer);
+	}
+}
+
+module.exports = Lobby;