/**
 * aheadWorks Co.
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the EULA
 * that is bundled with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://ecommerce.aheadworks.com/LICENSE-M1.txt
 *
 * @category   AW
 * @package    AW_Ajaxcartpro
 * @copyright  Copyright (c) 2003-2009 aheadWorks Co. (http://www.aheadworks.com)
 * @license    http://ecommerce.aheadworks.com/LICENSE-M1.txt
 */
 
window.__IE6 = (Prototype.Browser.IE && parseInt(navigator.userAgent.substring(navigator.userAgent.indexOf("MSIE")+5)) == 6);
 
if(typeof aw_cartDivClass == 'undefined'){
	var aw_cartDivClass =  
		AW_ACP.theme == 'blank' ?
			'.block block-cart' :
			'.box base-mini mini-cart';
		
}
if(typeof aw_topLinkCartClass == 'undefined'){
	var aw_topLinkCartClass = '.top-link-cart';
}
if(typeof aw_addToCartButtonClass == 'undefined'){
	var aw_addToCartButtonClass = '.form-button';
}
if(typeof aw_bigCartClass == 'undefined'){
	var aw_bigCartClass = 
		AW_ACP.theme == 'modern' ?
			'.layout-1column':
			'.col-main';
}


if (window.location.toString().search('/product_compare/') != -1){
	var win = window.opener;
}
else{
	var win = window;
}




function setLocation(url){
	 if(AW_ACP.isCartPage && ((url.search('/add') != -1 ) || (url.search('/remove') != -1 )) ){
		ajaxcartsend(url+'awacp/1/is_checkout/1', 'url', '', '');
	}else if (url.search('checkout/cart/add') != -1 ){
		ajaxcartsend(url+'awacp/1', 'url', '', '');
	}else{
		window.location.href = url;
	}
}


if(!window.__IE6){

	var cnt1 = 20;
	__intId = setInterval(
		/* Hangs event listener for @ADD TO CART@ links*/
		function(){
			cnt1--;
			if(typeof productAddToCartForm != 'undefined'){
				try {
					// This fix is applied to magento <1.3.1
					$_('#product_addtocart_form').$_(aw_addToCartButtonClass).setAttribute('type', 'button');
				}catch(err){
					
				}
				productAddToCartForm.submit = function(url){
					if(this.validator && this.validator.validate()){					
						ajaxcartsend('?awacp=1', 'form', this, '');
					}
					return false;
				}
				clearInterval(__intId);
			}
			if(!cnt1) clearInterval(__intId);
		},
		500
	);



	var cnt2 = 20;
	__intId2 = setInterval(
		/* This hangs event listener on @DELETE@ items from cart*/
		function(){	
			cnt2--;
			if(!$_(aw_cartDivClass).empty() || ((typeof AW_ACP !== 'undefined') && AW_ACP.isCartPage)){
				updateDeleteLinks();
				clearInterval(__intId2);
			}
			if(!cnt2) clearInterval(__intId);
		},
		500
	);
}





function setPLocation(url, setFocus){
	if (url.search('checkout/cart/add') != -1){ //CART ADD
		window.opener.focus();
		ajaxcartsend(url+'/awacp/1', 'url', '');
	}
	else{
		if(setFocus) {
			window.opener.focus();
		}
		window.opener.location.href = url;
	}
}

function ajaxcartsend(url, type, obj){
	url = getCommonUrl(url)
	
	showProgressAnimation();
	if (type == 'form'){		
		$_('#product_addtocart_form').action += url;		
		$_('#product_addtocart_form').POST	(			
			function(resp){
				if (typeof(resp) == 'string'){
					try{
						eval('resp = ' + resp);
					}catch(e){
						return obj.form.submit();
					}
				}
				hideProgressAnimation();				
				if (resp.r != 'success'){
					obj.form.submit();
				}
				else{
					if(AW_ACP.useConfirmation){	
						showConfirmDialog();	
					}					
					updateCartView(resp);
				}
			}
		);
	}
	if (type == 'url'){
		$_(url).GET(
			function(resp){
				try{
					if (typeof(resp) == 'string') eval('resp = ' + resp);
				}catch(e){
					win.location.href=url;
					hideProgressAnimation();
					return;
				}
				hideProgressAnimation();
				if (resp.r != 'success'){
					win.location.href=url;
				}
				else{		
					if(AW_ACP.useConfirmation){	
						showConfirmDialog();	
					}	
					updateCartView(resp);
				}
			}
		);
	}
}

function updateDeleteLinks(){
	var tmpLinks = document.links;//win.$_(aw_cartDivClass).getElementsByTagName('a',win.$_(aw_cartDivClass));
	for (i=0; i<tmpLinks.length; i++){
		if (tmpLinks[i].href.search('checkout/cart/delete') != -1){
			url = tmpLinks[i].href.replace(/\/uenc\/.+,/g, "");
			var del = url.match(/delete\/id\/\d+\//g);
			var id = del[0].match(/\d+/g);
			if (win.location.protocol == 'https:'){
				aw_base_url = aw_base_url.replace("http:", "https:");
			}	
			if(!AW_ACP.isCartPage){
				tmpLinks[i].href = 'javascript:ajaxcartprodelete("' + aw_base_url + 'ajaxcartpro/cart/remove/id/' + id +'")';
			}else{
				tmpLinks[i].href = 'javascript:ajaxcartprodelete("' + aw_base_url + 'ajaxcartpro/cart/remove/id/' + id +'/is_checkout/1")';
			}
		}
	}
}

function updateTopLinks(resp){
	win.$_(aw_topLinkCartClass).title = win.$_(aw_topLinkCartClass).innerHTML = resp.links;
}

function updateCartView(resp){
	if (AW_ACP.isCartPage) return updateBigCartView(resp);
	
	var __cartObj = win.$_(aw_cartDivClass);
	if(!__cartObj) return false;
	
	
	if (typeof(__cartObj.length) == 'number') __cartObj = __cartObj[0];
	var oldHeight = __cartObj.offsetHeight;
	
	var tmpDiv = win.document.createElement('div');
	tmpDiv.innerHTML = resp.cart;
	
	var tmpParent = __cartObj.parentNode;
	tmpParent.replaceChild(tmpDiv.firstChild, __cartObj);
	
	/* Details popup support */
	
	var __cartObj = win.$_(aw_cartDivClass);
	if (typeof(__cartObj.length) == 'number') __cartObj = __cartObj[0];
	var newHeight = __cartObj.offsetHeight;
	
	if (aw_ajaxcartpro_cartanim == 'opacity'){
		$_(__cartObj).mutate(
			{opacity:0}, 
			{opacity:1},
			30
		);
	}
	if (aw_ajaxcartpro_cartanim == 'grow'){
		$_(__cartObj).style.overflow = 'hidden';
		$_(__cartObj).mutate(					
			{opacity:0, height: oldHeight + 'px'},
			{opacity:1, height: newHeight + 'px'},
			30
		);
	}
	if (aw_ajaxcartpro_cartanim == 'blink'){
		$_(__cartObj).mutate(
			{opacity:0}, 
			{opacity:1},
			10
		);
	}
	updateDeleteLinks();
	updateTopLinks(resp);
}

window.updateBigCartView = function (resp){
	
	$_(aw_bigCartClass).innerHTML = resp.cart
	if($_('#shopping-cart-table')){
		decorateTable('shopping-cart-table')
	}

	
	updateDeleteLinks();
	updateTopLinks(resp);
	updateAddLinks();
	
	
	var scripts = resp.cart.match(/<script[^>]*>([^<]+)<\/script>/gim);
	for(var i=0; i<scripts.length; i++){
		var code = scripts[i].match(/<script[^>]*>([^<]+)<\/script>/im)[1].replace(/var\s+/g, '');
		
		try{ 
			eval(code)
		}catch(e){
		}
	}
	
}


function ajaxcartprodelete(url){	
	showProgressAnimation();
	url = getCommonUrl(url)
	$_(url).GET(
		function(resp) {
			if (typeof(resp) == 'string') eval('resp = ' + resp);
			hideProgressAnimation();
			updateCartView(resp, '');
		}
	);
}

function showProgressAnimation(){
	var pW = 260;
	var pH = 50;
	p = win.$_('.ajaxcartpro_progress');
	if(typeof p.length == 'number'){
		p = p[0]
	}
	p.style.width = pW + 'px';		
	p.style.height = pH + 'px';
	if ($_.ie && !navigator.appVersion.match("8")){
		p.style.position = 'absolute';
	}
	if (aw_ajaxcartpro_proganim == 'center'){		
		p.style.top = (screen.height/2) - (pH) + 'px';
	}
	if (aw_ajaxcartpro_proganim == 'top'){		
		p.style.top = '0px';
	}
	if (aw_ajaxcartpro_proganim == 'bottom'){
		p.style.bottom = '0px';		
	}
	if (aw_ajaxcartpro_proganim != 'none'){
		p.style.display = 'block';	
	}
	
}


function showConfirmDialog(){
	var pW = 260;
	var pH = 104;
	p = $_('.ajaxcartpro_confirm');
	p.style.width = pW + 'px';		
	p.style.height = pH + 'px';
	
	if ($_.ie && !navigator.appVersion.match("8")){
		p.style.position = 'absolute';
	}else{
		p.style.position = 'fixed';
		if (aw_ajaxcartpro_proganim == 'center'){		
			p.style.top = (screen.height/2) - (pH) + 'px';
		}
		if (aw_ajaxcartpro_proganim == 'top'){		
			p.style.top = '0px';
		}
		if (aw_ajaxcartpro_proganim == 'bottom'){
			p.style.bottom = '0px';		
		}
	}
	if (aw_ajaxcartpro_proganim != 'none'){
		p.style.display = 'block';	
	}
}

function hideProgressAnimation(){
	$_('.ajaxcartpro_progress').style.display = 'none';
}

if(!window.__IE6){
	window.onload = function(){
		updateAddLinks()
		
		// Some other onclicks
		$_('#aw_acp_continue').onclick = function(e){
			e = e||event;
			if(e.preventDefault)
				e.preventDefault()
			$_('.ajaxcartpro_confirm').style.display='none'; return false;
		}
		
		$_('#aw_acp_checkout').onclick = function(e){
			$_('.ajaxcartpro_confirm').style.display='none'; return true;
		}	
		
		// Test for minicart
		
		if(!$_(aw_cartDivClass).empty() || ((typeof AW_ACP !== 'undefined') && AW_ACP.isCartPage)){
			updateDeleteLinks();
		}
		
	} 
}

function updateAddLinks(){
	var ats = document.links;
	for (i=ats.length-1; i>=0; i--){
		if (ats[i].href.search('checkout/cart/add') != -1){
			ats[i].onclick = function(link){
				return function(){
					setLocation(link)
				}
			}(ats[i].href);
			ats[i].href="javascript:void(0)";
		}
	}
}

function getCommonUrl(url){
	if(window.location.href.match('www.') && url.match('http://') && !url.match('www.')){
		url = url.replace('http://', 'http://www.');
	}else if(!window.location.href.match('www.') && url.match('http://') && url.match('www.')){
		url = url.replace('www.', '');
	}
	return url;
}