131 lines
2.0 KiB
JavaScript
131 lines
2.0 KiB
JavaScript
'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();
|
|
|
|
// Closed flag.
|
|
this._closed = false;
|
|
|
|
this._peers = new Map();
|
|
}
|
|
|
|
close()
|
|
{
|
|
logger.info('close()');
|
|
|
|
this._closed = true;
|
|
|
|
// 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.emit('promotePeer', peer);
|
|
|
|
this._peers.delete(peerId);
|
|
}
|
|
|
|
parkPeer({ peerId, consume, socket })
|
|
{
|
|
logger.info('parkPeer()');
|
|
|
|
const peer = { peerId, socket, consume };
|
|
|
|
socket.emit('notification', { method: 'enteredLobby', data: {} });
|
|
|
|
this._peers.set(peerId, peer);
|
|
|
|
socket.on('request', (request, cb) =>
|
|
{
|
|
logger.debug(
|
|
'Peer "request" event [method:%s, peerId:%s]',
|
|
request.method, peer.peerId);
|
|
|
|
this._handleSocketRequest(peer, request, cb)
|
|
.catch((error) =>
|
|
{
|
|
logger.error('request failed:%o', error);
|
|
|
|
cb(error);
|
|
});
|
|
});
|
|
|
|
socket.on('disconnect', () =>
|
|
{
|
|
if (this._closed)
|
|
return;
|
|
|
|
logger.debug('Peer "close" event [peerId:%s]', peer.peerId);
|
|
|
|
this.emit('peerClosed', peer);
|
|
|
|
this._peers.delete(peer.peerId);
|
|
});
|
|
}
|
|
|
|
async _handleSocketRequest(peer, request, cb)
|
|
{
|
|
switch (request.method)
|
|
{
|
|
case 'changeDisplayName':
|
|
{
|
|
const { displayName } = request.data;
|
|
|
|
peer.displayName = displayName;
|
|
|
|
this.emit('lobbyPeerDisplayNameChanged', peer);
|
|
|
|
cb();
|
|
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
module.exports = Lobby; |