/**
* J2T-DESIGN.
*
* @category   J2t
* @package    J2t_Ajaxcheckout
* @copyright  Copyright (c) 2003-2009 J2T DESIGN. (http://www.j2t-design.com)
* @license    GPL
*/
/*
var loadingW = 260;
var loadingH = 50;
var confirmW = 260;
var confirmH = 134;
*/
var inCart = false;

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

if (window.location.toString().search('/checkout/cart/') != -1){
inCart = true;
}


function setLocation(url){
if(!inCart && (/*(url.search('/add') != -1 ) || (url.search('/remove') != -1 ) ||*/ url.search('checkout/cart/add') != -1) ){
sendcart(url, 'url');
}else{
window.location.href = url;
}
}


function sendcart(url, type){
showLoading();
if (type == 'form'){
url = ($('product_addtocart_form').action).replace('checkout', 'j2tajaxcheckout/index/cart');
//url = ($('product_addtocart_form').action);
var myAjax = new Ajax.Request(
url,
{
method: 'post',
postBody: $('product_addtocart_form').serialize(),
parameters : Form.serialize("product_addtocart_form"),
onException: function (xhr, e)
{
alert('Exception : ' + e);
},
onComplete: function (xhr)
{
$('j2t-temp-div').innerHTML = xhr.responseText;
var return_message = $('j2t-temp-div').down('.j2t_ajax_message').innerHTML;

var middle_text = '<div class="j2t-cart-bts">'+$('j2t-temp-div').down('.back-ajax-add').innerHTML+'</div>';

$('j2t_ajax_confirm').innerHTML = '<div id="j2t_ajax_confirm_wrapper">'+return_message + middle_text + '</div>';

var link_cart_txt = $('j2t-temp-div').down('.cart_content').innerHTML;

$$('.top-link-cart').each(function (el){
el.innerHTML = link_cart_txt;
});



var mini_cart_txt = $('j2t-temp-div').down('.cart_side_ajax').innerHTML;

$$('.mini-cart').each(function (el){
el.replace(mini_cart_txt);
//new Effect.Opacity(el, { from: 0, to: 1, duration: 1.5 });
});

$$('.block-cart').each(function (el){
el.replace(mini_cart_txt);
//new Effect.Opacity(el, { from: 0, to: 1, duration: 1.5 });
});


replaceDelUrls();

if (ajax_cart_show_popup){
showConfirm();
} else {
hideJ2tOverlay();
}

}

});



} else if (type == 'url'){

url = url.replace('checkout', 'j2tajaxcheckout/index/cart');
//alert(url);
var myAjax = new Ajax.Request(
url,
{
method: 'post',
postBody: '',
onException: function (xhr, e)
{
alert('Exception : ' + e);
},
onComplete: function (xhr)
{
$('j2t-temp-div').innerHTML = xhr.responseText;
var return_message = $('j2t-temp-div').down('.j2t_ajax_message').innerHTML;
var middle_text = '<div class="j2t-cart-bts">'+$('j2t-temp-div').down('.back-ajax-add').innerHTML+'</div>';


var content_ajax = return_message + middle_text;

$('j2t_ajax_confirm').innerHTML = '<div id="j2t_ajax_confirm_wrapper">'+content_ajax + '</div>';

var link_cart_txt = $('j2t-temp-div').down('.cart_content').innerHTML;

$$('.top-link-cart').each(function (el){
el.innerHTML = link_cart_txt;
});




var mini_cart_txt = $('j2t-temp-div').down('.cart_side_ajax').innerHTML;

//alert(mini_cart_txt);

$$('.mini-cart').each(function (el){
el.replace(mini_cart_txt);
//new Effect.Opacity(el, { from: 0, to: 1, duration: 1.5 });
});

$$('.block-cart').each(function (el){
el.replace(mini_cart_txt);
//new Effect.Opacity(el, { from: 0, to: 1, duration: 1.5 });
});


replaceDelUrls();
if (ajax_cart_show_popup){
showConfirm();
} else {
hideJ2tOverlay();
}
}

});

}

}

function replaceDelUrls(){
//if (!inCart){
//$$('a').each(function(el){
//if(el.href.search('checkout/cart/delete') != -1 && el.href.search('javascript:cartdelete') == -1){
//el.href = 'javascript:cartdelete(\'' + el.href +'\')';
//}
//});
//}
}

function replaceAddUrls(){
$$('a').each(function(link){
if(link.href.search('checkout/cart/add') != -1){
link.href = 'javascript:setLocation(\''+link.href+'\'); void(0);';
}
});
}

function cartdelete(url){

showLoading();
url = url.replace('checkout', 'j2tajaxcheckout/index/cartdelete');
var myAjax = new Ajax.Request(
url,
{
method: 'post',
postBody: '',
onException: function (xhr, e)
{
alert('Exception : ' + e);
},
onComplete: function (xhr)
{
$('j2t-temp-div').innerHTML = xhr.responseText;
//$('j2t-temp-div').insert(xhr.responseText);

var cart_content = $('j2t-temp-div').down('.cart_content').innerHTML;

//alert(cart_content);

$$('.top-link-cart').each(function (el){
el.innerHTML = cart_content;
});



var process_reload_cart = false;
var full_cart_content = $('j2t-temp-div').down('.j2t_full_cart_content').innerHTML;
$$('.cart').each(function (el){
el.replace(full_cart_content);
process_reload_cart = true;
});

if (!process_reload_cart){
$$('.checkout-cart-index .col-main').each(function (el){
el.replace(full_cart_content);
//new Effect.Opacity(el, { from: 0, to: 1, duration: 1.5 });
});
}




var cart_side = '';
if ($('j2t-temp-div').down('.cart_side_ajax')){
cart_side = $('j2t-temp-div').down('.cart_side_ajax').innerHTML;
}


$$('.mini-cart').each(function (el){
el.replace(cart_side);
//new Effect.Opacity(el, { from: 0, to: 1, duration: 1.5 });
});
$$('.block-cart').each(function (el){
el.replace(cart_side);
//new Effect.Opacity(el, { from: 0, to: 1, duration: 1.5 });
});



replaceDelUrls();

//$('j2t_ajax_progress').hide();
hideJ2tOverlay();
}

});


}

function showJ2tOverlay(){
new Effect.Appear($('j2t-overlay'), { duration: 0.5,  to: 0.8 });
}

function hideJ2tOverlay(){
$('j2t-overlay').hide();
$('j2t_ajax_progress').hide();
$('j2t_ajax_confirm').hide();
}


function j2tCenterWindow(element) {
if($(element) != null) {

// retrieve required dimensions
var el = $(element);
var elDims = el.getDimensions();
var browserName=navigator.appName;
if(browserName==="Microsoft Internet Explorer") {

if(document.documentElement.clientWidth==0) {
//IE8 Quirks
//alert('In Quirks Mode!');
var y=(document.viewport.getScrollOffsets().top + (document.body.clientHeight - elDims.height) / 2);
var x=(document.viewport.getScrollOffsets().left + (document.body.clientWidth - elDims.width) / 2);
}
else {
var y=(document.viewport.getScrollOffsets().top + (document.documentElement.clientHeight - elDims.height) / 2);
var x=(document.viewport.getScrollOffsets().left + (document.documentElement.clientWidth - elDims.width) / 2);
}
}
else {
// calculate the center of the page using the browser andelement dimensions
var y = Math.round(document.viewport.getScrollOffsets().top + ((window.innerHeight - $(element).getHeight()))/2);
var x = Math.round(document.viewport.getScrollOffsets().left + ((window.innerWidth - $(element).getWidth()))/2);
}
// set the style of the element so it is centered
var styles = {
position: 'absolute',
top: y + 'px',
left : x + 'px'
};
el.setStyle(styles);




}
}


function showLoading(){
showJ2tOverlay();
var progress_box = $('j2t_ajax_progress');
progress_box.show();
progress_box.style.width = loadingW + 'px';
progress_box.style.height = loadingH + 'px';


$('j2t_ajax_progress').innerHTML = $('j2t-loading-data').innerHTML;
progress_box.style.position = 'absolute';

j2tCenterWindow(progress_box);
}


function showConfirm(){
showJ2tOverlay();
$('j2t_ajax_progress').hide();
var confirm_box = $('j2t_ajax_confirm');
confirm_box.show();
confirm_box.style.width = confirmW + 'px';
confirm_box.style.height = confirmH + 'px';
//j2t_ajax_confirm_wrapper
if ($('j2t_ajax_confirm_wrapper') && $('j2t-upsell-product-table')){
//alert($('j2t_ajax_confirm_wrapper').getHeight());
confirm_box.style.height = $('j2t_ajax_confirm_wrapper').getHeight() + 'px';
decorateTable('j2t-upsell-product-table');
}

$('j2t_ajax_confirm_wrapper').replace('<div id="j2t_ajax_confirm_wrapper">'+$('j2t_ajax_confirm_wrapper').innerHTML);

confirm_box.style.position = 'absolute';
j2tCenterWindow(confirm_box);
}

document.observe("dom:loaded", function() {
replaceDelUrls();
replaceAddUrls();
Event.observe($('j2t-overlay'), 'click', hideJ2tOverlay);

var cartInt = setInterval(function(){
if (typeof productAddToCartForm  != 'undefined'){
if ($('j2t-overlay')){
Event.observe($('j2t-overlay'), 'click', hideJ2tOverlay);
}
productAddToCartForm.submit = function(url){
if(this.validator && this.validator.validate()){
sendcart('', 'form');
clearInterval(cartInt);
}

return false;
}
} else {
clearInterval(cartInt);
}
},500);
});