/**
 * J2T-DESIGN.
 *
 * @category   J2t
 * @package    J2t_Ajaxcheckout
 * @copyright  Copyright (c) 2003-2009 J2T DESIGN. (http://www.j2t-design.com)
 * @license    GPL
 */

var loadingW = 277;
var loadingH = 204;
var confirmW = 277;
var confirmH = 204;

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 generateUrl(id,add_to_cart_url){
   var qty = $('qty_'+id).value;
   var f_url = add_to_cart_url + 'qty/' + qty;
   return f_url;
}

function insertDecoList(){

    // Append Script for mouse over configurable details
    $$('.block-cart > .block-content').last().insert({
        bottom: new Element('script',{
            type: 'text/javascript'

        }).update('decorateList(\'cart-sidebar\', \'none-recursive\')')
    });
}


function sendcart(url, type){
    /*
    var is_logged_in = get_cookie('frontend');
    if(! is_logged_in){
        //location.reload(true);
       url = url.replace('checkout','j2tajaxcheckout/index/cart');
       window.location = url;
       // url = ($('product_addtocart_form').action).replace('checkout', 'j2tajaxcheckout/index/cart');

    }else{
    */

        showLoading();
        if (type == 'form'){
            url = ($('product_addtocart_form').action).replace('checkout', 'j2tajaxcheckout/index/cart');
            var myAjax = new Ajax.Request(
            url,
            {
                method: 'post',
                postBody: $('product_addtocart_form').serialize(),
                parameters : Form.serialize("product_addtocart_form"),
                onException: function (xhr, e)
                
                {
                    /*
                    hideJ2tOverlay();
                       url = url.replace('checkout','j2tajaxcheckout/index/cart');
                       window.location = url;
                       */

                        alert('Exception : ' + e);
                },
                onComplete: function (xhr)
                {

                    var start3 = xhr.responseText.indexOf('<div class="j2t_ajax_message">')+30;
                    var end3 = xhr.responseText.indexOf("<span>j2t_ajax_auto_add</span></div>",start3);
                    var return_message = xhr.responseText.substring(start3, end3);

                    var start= xhr.responseText.indexOf('<div id="back-ajax-add">')+24;
                    var end= xhr.responseText.indexOf("</div>",start);
                    $('j2t_ajax_confirm').innerHTML = return_message + xhr.responseText.substring(start,end);
                    var start2 = xhr.responseText.indexOf('<div id="cart_content">')+23;
                    var end2= xhr.responseText.indexOf("</div>",start2);
                    $$('.top-link-cart').each(function (el){
                        el.innerHTML = xhr.responseText.substring(start2,end2);
                    });

                    var start4 = xhr.responseText.indexOf('<div class="cart_side_ajax">')+28;
                    var end4 = xhr.responseText.indexOf("<span>j2t_ajax_auto_add</span></div>",start4);

                    $$('.mini-cart').each(function (el){
                        el.replace(xhr.responseText.substring(start4,end4));
                        new Effect.Opacity(el, { from: 0, to: 1.0, duration: 1.5 });
                    });
                    $$('.block-cart').each(function (el){
                        if(return_message.indexOf('not available')== -1){
                        el.replace(xhr.responseText.substring(start4,end4));
                        new Effect.Opacity('cart-sidebar', { from: 0, to: 1, duration: 0.5 });
                        }
                    });
                   // insertDecoList();
                    replaceDelUrls();

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

                    //hideJ2tOverlay();
                }

            });



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

            url = url.replace('checkout', 'j2tajaxcheckout/index/cart');
            var myAjax = new Ajax.Request(
            url,
            {
                method: 'post',
                postBody: '',
                onException: function (xhr, e)
                {
                    alert('Exception : ' + e);
                },
                onComplete: function (xhr)
                {

                    var start3 = xhr.responseText.indexOf('<div class="j2t_ajax_message">')+30;
                    var end3 = xhr.responseText.indexOf("<span>j2t_ajax_auto_add</span></div>",start3);
                    var return_message = xhr.responseText.substring(start3, end3);

                    var start= xhr.responseText.indexOf('<div id="back-ajax-add">')+24;
                    var end= xhr.responseText.indexOf("</div>",start);
                    $('j2t_ajax_confirm').innerHTML = return_message + xhr.responseText.substring(start,end);
                    var start2 = xhr.responseText.indexOf('<div id="cart_content">')+23;
                    var end2= xhr.responseText.indexOf("</div>",start2);
                    $$('.top-link-cart').each(function (el){
                        el.innerHTML = xhr.responseText.substring(start2,end2);
                    });

                    var start4 = xhr.responseText.indexOf('<div class="cart_side_ajax">')+28;
                    var end4 = xhr.responseText.indexOf("<span>j2t_ajax_auto_add</span></div>",start4);

                    $$('.mini-cart').each(function (el){
                        el.replace(xhr.responseText.substring(start4,end4));
                        new Effect.Opacity(el, { from: 0, to: 1, duration: 1.5 });
                    });

                    $$('.block-cart').each(function (el){
                        if(return_message.indexOf('not available')== -1){
                            el.replace(xhr.responseText.substring(start4,end4));
                            new Effect.Opacity('cart-sidebar', { from: 0, to: 1, duration: 0.5 });
                        }
                        //new Effect.Opacity(el, { from: 0, to: 1, duration: 1.5 });
                    });
                    //insertDecoList();
                    replaceDelUrls();
                    if (ajax_cart_show_popup){
                        showConfirm();
                    } else {
                        hideJ2tOverlay();
                    }
                }

            });

        }

}

function replaceDelUrls(){
    if (!inCart){
        $$('a.btn-remove').each(function(el){
            if(el.href.search('checkout/cart/delete') != -1){
               // ADDED TO REMOVE UENC PARAM
               // IT WAS CAUSING DELETIONS TO TIMEOUT.
                var startEnc = el.href.indexOf('uenc');
                el.href = el.href.substring(0,startEnc);
               //END OF EDIT
                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){
  /*  var is_logged_in = get_cookie('frontend');
    if(! is_logged_in){
       url = url.replace('checkout','j2tajaxcheckout/index/cart');
       window.location = url;
    }else{
*/
    showLoading();
    url = url.replace('checkout', 'j2tajaxcheckout/index/cart');
    var myAjax = new Ajax.Request(
    url,
    {
        method: 'post',
        postBody: '',
        onException: function (xhr, e)
        {
            alert('Exception : ' + e);
        },
        onComplete: function (xhr)
        {

            var start2 = xhr.responseText.indexOf('<div id="cart_content">')+23;
            var end2= xhr.responseText.indexOf("</div>",start2);
            $$('.top-link-cart').each(function (el){
                el.innerHTML = xhr.responseText.substring(start2,end2);
            });

            var start4 = xhr.responseText.indexOf('<div class="cart_side_ajax">')+28;
            var end4 = xhr.responseText.indexOf("<span>j2t_ajax_auto_add</span></div>",start4);
            $$('.mini-cart').each(function (el){
                el.replace(xhr.responseText.substring(start4,end4));
                //new Effect.Opacity(el, { from: 0, to: 1, duration: 1.5 });
            });
            $$('.block-cart').each(function (el){
                el.replace(xhr.responseText.substring(start4,end4));
                //new Effect.Opacity(el, { from: 0, to: 1, duration: 1.5 });

            });
            //insertDecoList();
            replaceDelUrls();

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

    });
}

function showJ2tOverlay(){
   new Effect.Appear($('j2t-overlay'), { duration: 0.5,  to: 0.75 });
}

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


function j2tCenterWindow(element) {
     if($(element) != null) {
          if(typeof window.innerHeight != 'undefined') {
               $(element).style.top =
                    Math.round(document.viewport.getScrollOffsets().top +
                    ((window.innerHeight - $(element).getHeight()))/2)+'px';
               $(element).style.left =
                    Math.round(document.viewport.getScrollOffsets().left +
                    ((window.innerWidth - $(element).getWidth()))/2)+'px';
          } else {
               $(element).style.top =
                    Math.round(document.body.scrollTop +
                    (($$('body')[0].clientHeight - $(element).getHeight()))/2)+'px';
               $(element).style.left =
                    Math.round(document.body.scrollLeft +
                    (($$('body')[0].clientWidth - $(element).getWidth()))/2)+'px';
          }
     }
}

function showLoading(){

        showJ2tOverlay();
        var progress_box = $('j2t_ajax_progress');
        progress_box.show();
        progress_box.style.width = loadingW + 'px';
        progress_box.style.height = loadingH + 'px';
        progress_box.style.position = 'absolute';

        j2tCenterWindow(progress_box);

}


function showConfirm(){
    $('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';

    confirm_box.style.position = 'absolute';

    j2tCenterWindow(confirm_box);

}

document.observe("dom:loaded", function() {
    replaceDelUrls();
    replaceAddUrls();
    Event.observe($('j2t-overlay'), 'click', hideJ2tOverlay);
Event.observe(window, 'load', function(){
   truncateOptions();
});
    var cartInt = setInterval(function(){
        if (typeof productAddToCartForm  != 'undefined'){
            productAddToCartForm.submit = function(url){
                if(this.validator && this.validator.validate()){
                    sendcart('', 'form');
                    clearInterval(cartInt);
                }
                return false;
            }
        } else {
            clearInterval(cartInt);
        }

    },500);
});