//**
// * ET Web Solutions
// *
// * NOTICE OF LICENSE
// *
// * This source file is subject to the Academic Free License (AFL 3.0)
// *
// * DISCLAIMER
// *
// * Do not edit or add to this file if you wish to upgrade to newer
// * versions in the future.
// *
// * @category   ET
// * @package    ET_AdvancedCompare
// * @copyright  Copyright (c) 2011 ET Web Solutions (http://etwebsolutions.com)
// * @contacts   support@etwebsolutions.com
// * @license    http://opensource.org/licenses/afl-3.0.php  Academic Free License (AFL 3.0)
// */ 


var CompareNoReload = {

	compareAnimationCount: 0,


	compareRemoveFromListSilent: function(removeUrl)
	{
		new Ajax.Request(removeUrl, {
				onSuccess: function(response) {
				CompareNoReload.compareUpdateSidebarHtml(response.responseText);
				CompareNoReload.rescanForNewCompare();
			}
		});
	},


	compareClearList: function (clearUrl,textAlert)
	{
		new Ajax.Request(clearUrl, {
				onSuccess: function(response) {
				CompareNoReload.compareUpdateSidebarHtml(response.responseText);
				CompareNoReload.rescanForNewCompare();
				}
			});
	},


	compareAddToList: function (addUrl,id2Animate)
	{
		this.startAnimation(id2Animate);
		new Ajax.Request(addUrl, {
				onSuccess: function(response) {
				CompareNoReload.compareUpdateSidebarHtml(response.responseText);
				CompareNoReload.rescanForNewCompare();
			}
		});
	return false;
	},

	/*
	compareUpdateSidebar: function ()
	{
		if(typeof($("compareUpdateUrl")) !== 'undefined')
		   new Ajax.Request($("compareUpdateUrl").value, {
		      method: 'post',
		      parameters: $('shipping-type').serialize(true),
		      onSuccess: function(response) {
			this.getCompareSideBlock().update(response.responseText);
			this.rescanForNewCompare();
			}
		});
	},
	*/

	compareUpdateSidebarHtml: function (updateText)
	{
		if(typeof(this.getCompareSideBlock()) != 'undefined'){
		//compareAnimationText=eval(updateText);
			this.getCompareSideBlock().replace(eval(updateText));
		}
	},


	startAnimation: function (id2Animate)
	{
	
	if(typeof(id2Animate)!= 'undefined')if((typeof(this.getCompareSideBlock()) != 'undefined')&($(id2Animate) != null))
		{

		var xy=this.getCompareSideBlock().cumulativeOffset();
		var dmnsns = this.getCompareSideBlock().getDimensions();
		var endPosition={
			top	:xy[1]+dmnsns.height-5-22,
			left	:xy[0]+dmnsns.width-5-79,
			width	:79,
			height	:22
			};
		var animatedSteps=10;
		var animatedTime=0.75;
		var xy=$(id2Animate).cumulativeOffset();
		var dmnsns = $(id2Animate).getDimensions();

		var startPosition={
			top	:xy[1],
			left	:xy[0],
			width	:dmnsns.width,
			height	:dmnsns.height
			};

		var accelerationX=(endPosition.left-startPosition.left)*2/animatedSteps/animatedSteps;
		var accelerationY=(endPosition.top-startPosition.top)*2/animatedSteps/animatedSteps;

		if($('animated_div')==null)
			{
			$$('div.wrapper')[0].insert({bottom:'<div id="animated_div"></div>'});
			}
		
		$('animated_div').setStyle({
				"position"	:"absolute",
				"left"		:startPosition.left+"px",
				"top"		:startPosition.top+'px',
				"width"		:startPosition.width+'px',
				"height"	:startPosition.height+'px',
				"display"	:""
				});
		$('animated_div').setOpacity(0.7);

		for(var i=0;i<animatedSteps;i++)
			{

			Element.setStyle.delay(animatedTime/animatedSteps*i, "animated_div",
				{
				"top"	:(startPosition.top+parseInt(accelerationY*i*i/2))+"px",
				"left"	:(startPosition.left+parseInt(accelerationX*i*i/2))+"px",
				"width"	:(startPosition.width-parseInt((startPosition.width-endPosition.width)/animatedSteps*i))+"px",
				"height"	:(startPosition.height-parseInt((startPosition.height-endPosition.height)/animatedSteps*i))+"px"
				});

			}

		Element.setStyle.delay(animatedTime/animatedSteps*(animatedSteps+1), "animated_div",
			{
				"display"	:"none"
			});

			
		}
		
	},

	compareAnimationMove: function()
	{
		new PeriodicalExecuter(function(pe) {
			this.compareAnimationCount++;
		}, 0.2);

	},


	rescanForNewCompare: function()
	{
	var allOldLinks=$$("a[href*=product_compare/add/product]");
	for(var i=0;i<allOldLinks.length;i++)
	   if(allOldLinks[i].readAttribute("oldlink")==null)
		{
		var tmpHref=allOldLinks[i].href;
		allOldLinks[i].href="#";
		allOldLinks[i].writeAttribute("oldlink",tmpHref);
		var fparent=this.findParentByCss(allOldLinks[i],"li.item");
		if(fparent==null)fparent=this.findParentByCss(allOldLinks[i],"li");
		if(fparent.id=="")
			{
			fparent.id="divforcomparing"+i;
			}

		var myString = new String(tmpHref)
		rExp = /\/add\//gi;
		tmpHref = myString.replace(rExp, "/silentadd/");

		allOldLinks[i]['onclick']=new Function("return CompareNoReload.compareAddToList('"+tmpHref+"','"+fparent.id+"')");
		}


	var allOldLinks=$$("a[href*=product_compare/clear]");
	for(var i=0;i<allOldLinks.length;i++)
		if(allOldLinks[i].readAttribute("oldlink")==null)
		{
		var tmpHref=allOldLinks[i].href;
		allOldLinks[i].writeAttribute("oldlink",tmpHref);

		var myString = new String(tmpHref)
		rExp = /\/clear\//gi;
		tmpHref = myString.replace(rExp, "/silentclear/");

		allOldLinks[i].href="javascript:CompareNoReload.compareClearList('"+tmpHref+"')";
		}

	var allOldLinks=$$("a[href*=product_compare/remove]");
	for(var i=0;i<allOldLinks.length;i++)
		if(allOldLinks[i].readAttribute("oldlink")==null)
		{
		var tmpHref=allOldLinks[i].href;
		allOldLinks[i].writeAttribute("oldlink",tmpHref);

		var myString = new String(tmpHref)
		rExp = /\/remove\//gi;
		tmpHref = myString.replace(rExp, "/silentremove/");

		allOldLinks[i].href="javascript:CompareNoReload.compareRemoveFromListSilent('"+tmpHref+"')";
		}
	},


	findParentByCss: function(element,rule)
	{
		var el2ret=element.parentNode;
		if(el2ret.tagName=="body")return null;
		if(el2ret.tagName=="BODY")return null;
 		if($(el2ret).match(rule)) return el2ret;
		else return this.findParentByCss(element.parentNode,rule);
	},

	getCompareSideBlock: function ()
	{	//1.3.x.x
		if($$("div.mini-compare-products").length>0)return $$("div.mini-compare-products")[0];
		//1.4+
		return $$("div.block-compare")[0];
	}
}



Event.observe(window, 'load', function()
{

//redefining click
	CompareNoReload.rescanForNewCompare();

if(CompareNoReload.getCompareSideBlock() == null)
	{
	if($$('div.col-left').length>0)$$('div.col-left')[0].insert({bottom:'<div class="block-compare"></div>'});
	else if($$('div.col-right').length>0)$$('div.col-right')[0].insert({bottom:'<div class="block-compare"></div>'});
	}
});