/**
*  @module cloudkid
*/
(function(){
	
	"use strict";

	/**
	*  Represents a single item in the loader queue 
	*
	*  @class LoaderQueueItem
	*/
	var LoaderQueueItem = function(){};
	
	/** Reference to the prototype */
	var p = LoaderQueueItem.prototype;
	
	/** 
	* Highest priority
	* @static
	* @public
	* @final
	* @property {int} PRIORITY_HIGH
	*/
	LoaderQueueItem.PRIORITY_HIGH = 1;
	
	/** 
	* Normal priority, the default
	* @static
	* @public
	* @final
	* @property {int} PRIORITY_NORMAL
	*/
	LoaderQueueItem.PRIORITY_NORMAL = 0;
	
	/** 
	* Lowest priority
	* @static
	* @public
	* @final
	* @property {int} PRIORITY_LOW
	*/
	LoaderQueueItem.PRIORITY_LOW = -1;
	
	/**
	*  The url of the load
	*  @public
	*  @property {string} url
	*/
	p.url = null;
	
	/**
	*  Data associate with the load
	*  @public
	*  @property {*} data
	*/
	p.data = null;
	
	/**
	*  The callback function of the load, to call when 
	*  the load as finished, takes one argument as result
	*  @public
	*  @property {function} callback
	*/
	p.callback = null;
	
	/**
	*  The priority of this item
	*  @property {int} priority
	*  @public
	*/
	p.priority = 0;
	
	/**
	*  The amount we've loaded so far, from 0 to 1
	*  @public
	*  @property {Number} progress
	*/
	p.progress = 0;
	
	/**
	*  The progress callback
	*  @public
	*  @proprty {function} updateCallback
	*/
	p.updateCallback = null;
	
	p._boundFail = null;
	p._boundProgress = null;
	p._boundComplete = null;
	
	/**
	*  Represent this object as a string
	*  @public
	*  @method toString
	*  @return {string} The string representation of this object
	*/
	p.toString = function()
	{
		return "[LoaderQueueItem(url:'"+this.url+"', priority:"+this.priority+")]";
	};
	
	/**
	*  Destroy this result
	*  @public
	*  @method destroy
	*/
	p.destroy = function()
	{
		this.callback = null;
		this.updateCallback = null;
		this.data = null;
		this._boundFail = null;
		this._boundProgress = null;
		this._boundComplete = null;
	};
	
	// Assign to the name space
	namespace('cloudkid').LoaderQueueItem = LoaderQueueItem;
}());