first commit

plugins/xmppbot.js

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+var log = require('../core/log');
+var moment = require('moment');
+var _ = require('lodash');
+var xmpp = require('node-xmpp-client');
+var config = require('../core/util').getConfig();
+var xmppbot = config.xmppbot;
+var utc = moment.utc;
+
+
+
+var Actor = function() {
+  _.bindAll(this);
+
+  this.bot = new xmpp.Client({ jid: xmppbot.client_id,
+               password: xmppbot.client_pwd,
+               host: xmppbot.client_host,
+               port: xmppbot.client_port
+               });  
+
+  this.advice = 'Dont got one yet :(';
+  this.adviceTime = utc();
+  this.state = xmppbot.status_msg;
+  this.price = 'Dont know yet :(';
+  this.priceTime = utc();
+
+  this.commands = {
+    ';;advice': 'emitAdvice',
+    ';;price': 'emitPrice',
+    ';;donate': 'emitDonation',
+    ';;real advice': 'emitRealAdvice',
+    ';;help': 'emitHelp'
+  };
+
+  this.rawCommands = _.keys(this.commands);
+
+  this.bot.addListener('online', this.setState);
+  this.bot.addListener('stanza', this.rawStanza);
+  this.bot.addListener("error", this.logError);
+  this.bot.connection.socket.setTimeout(0)
+  this.bot.connection.socket.setKeepAlive(true, 10000)
+
+}
+
+Actor.prototype.setState = function() {
+    var elem = new xmpp.Element('presence', { }).c('show').t('chat').up().c('status').t(this.state)
+    this.bot.send(elem);
+};
+
+Actor.prototype.rawStanza = function(stanza) {
+ if (stanza.is('presence') && (stanza.attrs.type == 'subscribe')) {
+            this.bot.send(new xmpp.Element('presence', { to: stanza.attrs.from, type: 'subscribed' }));
+ }
+ if (stanza.is('message') &&
+     // Important: never reply to errors!
+     stanza.attrs.type !== 'error') {
+
+     // Swap addresses...
+     var from = stanza.attrs.from;
+     var body = stanza.getChild('body');
+     if (!body) {
+       return;
+     }
+
+     var message_recv = body.getText();   //Get Incoming Message
+     this.verifyQuestion(from, message_recv);	
+  }
+};
+
+Actor.prototype.sendMessageTo = function(receiver, message){
+  this.bot.send(new xmpp.Element('message', { to: receiver, type: 'chat' }).
+        c('body').t(message)
+    );
+};
+Actor.prototype.sendMessage = function(message) {
+  this.sendMessageTo(this.from, message);
+};
+
+Actor.prototype.processCandle = function(candle) {
+  this.price = candle.close;
+  this.priceTime = candle.start;
+};
+
+Actor.prototype.processAdvice = function(advice) {
+  if (xmppbot.muteSoft && advice.recommendation === 'soft') return;
+  this.advice = advice.recommendation;
+  this.adviceTime = utc();
+
+  if(xmppbot.emitUpdates)
+    this.newAdvice(xmppbot.receiver);
+};
+
+Actor.prototype.verifyQuestion = function(receiver, text) {
+  if(text in this.commands)
+    this[this.commands[text]](receiver);
+}
+
+Actor.prototype.newAdvice = function(receiver) {
+  this.sendMessageTo(receiver, 'Important news!');
+  this.emitAdvice(receiver);
+}
+
+// sent advice 
+Actor.prototype.emitAdvice = function(receiver) {
+  var message = [
+    'Advice for ',
+    config.watch.exchange,
+    ' ',
+    config.watch.currency,
+    '/',
+    config.watch.asset,
+    ' using ',
+    config.tradingAdvisor.method,
+    ' at ',
+    config.tradingAdvisor.candleSize,
+    ' minute candles, is:\n',
+    this.advice,
+    ' ',
+    config.watch.asset,
+    ' (from ',
+      this.adviceTime.fromNow(),
+    ')'
+  ].join('');
+
+  this.sendMessageTo(receiver, message);
+};
+
+// sent price 
+Actor.prototype.emitPrice = function(receiver) {
+
+  var message = [
+    'Current price at ',
+    config.watch.exchange,
+    ' ',
+    config.watch.currency,
+    '/',
+    config.watch.asset,
+    ' is ',
+    this.price,
+    ' ',
+    config.watch.currency,
+    ' (from ',
+      this.priceTime.fromNow(),
+    ')'
+  ].join('');
+
+  this.sendMessageTo(receiver, message);
+};
+
+// sent donation info 
+Actor.prototype.emitDonation = function(receiver) {
+  var message = 'You want to donate? How nice of you! You can send your coins here:';
+  message += '\nBTC:\t19UGvmFPfFyFhPMHu61HTMGJqXRdVcHAj3';
+
+  this.sendMessageTo(receiver, message);
+};
+
+Actor.prototype.emitHelp = function(receiver) {
+  var message = _.reduce(
+    this.rawCommands,
+    function(message, command) {
+      return message + ' ' + command + ',';
+    },
+    'possible commands are:'
+  );
+
+  message = message.substr(0, _.size(message) - 1) + '.';
+
+  this.sendMessageTo(receiver, message);
+
+}
+
+Actor.prototype.emitRealAdvice = function(receiver) {
+  // http://www.examiner.com/article/uncaged-a-look-at-the-top-10-quotes-of-gordon-gekko
+  // http://elitedaily.com/money/memorable-gordon-gekko-quotes/
+  var realAdvice = [
+    'I don\'t throw darts at a board. I bet on sure things. Read Sun-tzu, The Art of War. Every battle is won before it is ever fought.',
+    'Ever wonder why fund managers can\'t beat the S&P 500? \'Cause they\'re sheep, and sheep get slaughtered.',
+    'If you\'re not inside, you\'re outside!',
+    'The most valuable commodity I know of is information.',
+    'It\'s not a question of enough, pal. It\'s a zero sum game, somebody wins, somebody loses. Money itself isn\'t lost or made, it\'s simply transferred from one perception to another.',
+    'What\'s worth doing is worth doing for money. (Wait, wasn\'t I a free and open source bot?)',
+    'When I get a hold of the son of a bitch who leaked this, I\'m gonna tear his eyeballs out and I\'m gonna suck his fucking skull.'
+  ];
+
+  this.sendMessageTo(receiver, _.first(_.shuffle(realAdvice)));
+}
+
+Actor.prototype.logError = function(message) {
+  log.error('XMPP ERROR:', message);
+};
+
+
+module.exports = Actor;