este-library-oldschool/este/socketio/socketio.js

Library for github.com/steida/este.git

// Generated by github.com/steida/coffee2closure 900.1.18
/**
  @fileoverview este.socketio
  @namespace este.socketio
 */
var extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.superClass_ = parent.prototype; return child; },
  hasProp = {}.hasOwnProperty;
goog.provide('este.socketio');
goog.provide('este.socketio.EventType');
goog.require('este.Base');
goog.require('este.Model.Event');
goog.require('este.thirdParty.socketIoClient');
goog.require('goog.events.EventTarget');

/**
  @extends {este.Base}
  @constructor
 */
este.socketio = function() {
  este.socketio.superClass_.constructor.call(this);
}
extend(este.socketio, superClass);

/**
  @private
  @type {Object}
 */
este.socketio.prototype.socket_ = {
  
/** @export */
  emit: null
};
este.socketio.EventType = {
  RESPONSE: 'response'
};

/**
  @private
  @type {Object}
 */
este.socketio.prototype.listeners_ = {};

/**
  @param {string} host
 */
este.socketio.prototype.connect = function(host) {
  this.socket_ = io(host);
};

/**
  Request to socket
  Callback function is optional. If callback is not set, then response
  invoke the event and can be captured.

  @param {string} name
  @param {Array|Object|String} message
  @param {function(S):?=} fnName callback function
  @template S
 */
este.socketio.prototype.request = function(name, message, fnName) {
  var requestString, responseString;
  requestString = this.getRequestString_(name);
  responseString = this.getResponseString_(name);
  this.socket_["emit"](requestString, message);
  if (!goog.object.containsKey(this.listeners_, name)) {
    if (goog.isDef(fnName)) {
      this.socket_.addEventListener(responseString, fnName);
    } else {
      this.socket_.addEventListener(responseString, this.response.bind(this, name));
    }
    goog.object.add(this.listeners_, name, true);
  }
};

/**
  @protected
  @param {string} data
 */
este.socketio.prototype.response = function(name, data) {
  var dataOfEvent, event;
  event = new este.Model.Event(este.socketio.EventType.RESPONSE, this);
  dataOfEvent = {
    name: name,
    data: data
  };
  event.data = dataOfEvent;
  this.dispatchEvent(event);
};

/**
 * @public
 * @param  {string} name
 * @param  {function (string, string): ?|undefined} fnName
 */
este.socketio.prototype.onRoom = function(name, fnName) {
  return this.socket_["on"](name, function(channel, message) {
    return fnName(channel, message);
  });
};

/**
  @return {Object}
 */
este.socketio.prototype.getUa = function() {};

/**
  @return {string}
 */
este.socketio.prototype.getVersion = function() {};

/**
  @param {string} name
 */
este.socketio.prototype.removeListener = function(name) {
  this.socket_.removeAllListeners(this.getResponseString_(name));
  goog.object.remove(this.listeners_, name);
};

/**
  @private
  @name {string} name
  @return {string}
 */
este.socketio.prototype.getRequestString_ = function(name) {
  return goog.string.buildString(name, 'Request');
};

/**
  @private
  @name {string} name
  @return {string}
 */
este.socketio.prototype.getResponseString_ = function(name) {
  return goog.string.buildString(name, 'Response');
};