/*
* 2007-2011 PrestaShop 
*
* NOTICE OF LICENSE
*
* This source file is subject to the Academic Free License (AFL 3.0)
* that is bundled with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://opensource.org/licenses/afl-3.0.php
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@prestashop.com so we can send you a copy immediately.
*
* DISCLAIMER
*
* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
* versions in the future. If you wish to customize PrestaShop for your
* needs please refer to http://www.prestashop.com for more information.
*
*  @author PrestaShop SA <contact@prestashop.com>
*  @copyright  2007-2011 PrestaShop SA
*  @version  Release: $Revision: 9532 $
*  @license    http://opensource.org/licenses/afl-3.0.php  Academic Free License (AFL 3.0)
*  International Registred Trademark & Property of PrestaShop SA
*/

var ajaxQueries = new Array();
var ajaxLoaderOn = 0;
var sliderList = new Array();
var slidersInit = false;

$(document).ready(function()
{
    cancelFilter();
    openCloseFilter();
	
    // Click on color
    $('#layered_form input[type=button], #layered_form label.layered_color').live('click', function()
    {
        if (!$('\'input[name='+$(this).attr('name')+']:hidden\'').length)
            $('<input />').attr('type', 'hidden').attr('name', $(this).attr('name')).val($(this).attr('rel')).appendTo('#layered_form');
        else
            $('\'input[name='+$(this).attr('name')+']:hidden\'').remove();
        reloadContent();
    });
	
    // Click on checkbox
    $('#layered_form input[type=checkbox]').live('click', function()
    {
        reloadContent();
    });
	
    // Click on label
    $('label a').live({
        click: function() {
            if ($(this).parent().parent().find('input').attr('disabled') == '')
            {
                $(this).parent().parent().find('input').click();
                reloadContent();
            }
				
            return false;
        }
    });
    
    $('a.sim_menu_link').live({
        click: function(e) {
            $(this).next().children('input').attr('checked', true);
            reloadContent();
            e.preventDefault();
        } 
    });
    
    $('#sim_menu_select').live({
        change: function() {
            var input = $('#sim_menu_select option:selected').attr('rel');
            $('#' + input).attr('checked', true);
            reloadContent();
        } 
    });
    
    $('#sim_menu_reset').live({
       click: function() {
           $('#enabled_filters a').each(function()
            {
                if ($(this).attr('rel').search(/_slider$/) > 0)
                {
                    $('#'+$(this).attr('rel')).slider('values' , 0, $('#'+$(this).attr('rel')).slider('option' , 'min' ));
                    $('#'+$(this).attr('rel')).slider('values' , 1, $('#'+$(this).attr('rel')).slider('option' , 'max' ));
                    $('#'+$(this).attr('rel')).slider('option', 'slide')(0,{
                        values:[$('#'+$(this).attr('rel')).slider( 'option' , 'min' ), $('#'+$(this).attr('rel')).slider( 'option' , 'max' )]
                        });
                }
                else
                {
                    $('#'+$(this).attr('rel')).attr('checked', false);
                    $('#layered_form input[name='+$(this).attr('rel')+']:hidden').remove();
                }
            });
        reloadContent();    
       } 
    });
        
    paginationButton();
    initLayered();
});

function addSlider(type, data, unit)
{
    sliderList.push({
        type: type,
        data: data,
        unit: unit
    });
}

function initSliders()
{
    $(sliderList).each(function(i, slider){
        $('#layered_'+slider['type']+'_slider').slider(slider['data']);
        $('#layered_'+slider['type']+'_range').html($('#layered_'+slider['type']+'_slider').slider('values', 0)+slider['unit']+
            ' - ' + $('#layered_'+slider['type']+'_slider').slider('values', 1 )+slider['unit']);
    });
}

function initLayered()
{
    initSliders();
    initLocationChange();
    if (window.location.href.split('#').length == 2 && window.location.href.split('#')[1] != '')
    {
        var params = window.location.href.split('#')[1];
        reloadContent('&selected_filters='+params);
    }
}

function  getValueSelected(){
	
    var checkboxChecked = '';
    $('#layered_form input:checkbox:checked').each(function(){
        checkboxChecked += '#' + $(this).attr('id')+'='+$(this).val();
    });
    $('#layered_form input:hidden').each(function(){
        checkboxChecked += '#' + $(this).attr('name')+'='+$(this).val();
    });
    $(['price','weight']).each(function(i, filter) {
        if ($('#layered_'+filter+'_slider').length)
        {
            if (typeof($('#layered_'+filter+'_slider').slider('values', 0)) != 'object')
            {
                checkboxChecked += '#'+filter+'='+$('#layered_'+filter+'_slider').slider('values', 0)+'_'+$('#layered_'+filter+'_slider').slider('values', 1);
            }
        }
    });
    return checkboxChecked;
}

function paginationButton() {
    $('#pagination li').not('.current, .disabled').each( function () {
        var nbPage = 0;
        if ($(this).attr('id') == 'pagination_next')
            nbPage = parseInt($('#pagination li.current').children().html())+ 1;
        else if ($(this).attr('id') == 'pagination_previous')
            nbPage = parseInt($('#pagination li.current').children().html())- 1;
	
        $(this).children().click(function () {
            if (nbPage == 0)
                p = parseInt($(this).html()) + parseInt(nbPage);
            else
                p = nbPage;
            p = '&p='+ p;
            reloadContent(p);
            nbPage = 0;
            return false;
        });
    });
}

function cancelFilter()
{
    $('#enabled_filters a').live('click', function(e)
    {
        if ($(this).attr('rel').search(/_slider$/) > 0)
        {
            $('#'+$(this).attr('rel')).slider('values' , 0, $('#'+$(this).attr('rel')).slider('option' , 'min' ));
            $('#'+$(this).attr('rel')).slider('values' , 1, $('#'+$(this).attr('rel')).slider('option' , 'max' ));
            $('#'+$(this).attr('rel')).slider('option', 'slide')(0,{
                values:[$('#'+$(this).attr('rel')).slider( 'option' , 'min' ), $('#'+$(this).attr('rel')).slider( 'option' , 'max' )]
                });
        }
        else
        {
            $('#'+$(this).attr('rel')).attr('checked', false);
            $('#layered_form input[name='+$(this).attr('rel')+']:hidden').remove();
        }
        reloadContent();
        e.preventDefault();
    });
}

function openCloseFilter()
{
    $('#layered_form span.layered_close a').live('click', function(e)
    {
        if ($(this).html() == '&lt;')
        {
            $('#'+$(this).attr('rel')).show();
            $(this).html('v');
        }
        else
        {
            $('#'+$(this).attr('rel')).hide();
            $(this).html('&lt;');
        }
		
        e.preventDefault();
    });
}

function reloadContent(params_plus)
{
    for(i = 0; i < ajaxQueries.length; i++)
        ajaxQueries[i].abort();
    ajaxQueries = new Array();

    if (!ajaxLoaderOn)
    {
        $('#product_list').prepend($('#layered_ajax_loader').html());
        $('#product_list').css('opacity', '0.7');
        ajaxLoaderOn = 1;
    }
	
    data = $('#layered_form').serialize();
    $('.layered_slider').each( function () {
        var sliderStart = $(this).slider('values', 0);
        var sliderStop = $(this).slider('values', 1);
        if (typeof(sliderStart) == 'number' && typeof(sliderStop) == 'number')
            data += '&'+$(this).attr('id')+'='+sliderStart+'_'+sliderStop;
    });
	
    if ($('#selectPrductSort').length)
    {
        var splitData = $('#selectPrductSort').val().split(':');
        data += '&orderby='+splitData[0]+'&orderway='+splitData[1];
    }
	
    var slideUp = true;
    if (params_plus == undefined)
    {
        params_plus = '';
        slideUp = false;
    }
	
    // Get nb items per page
    var n = '';
    $('#pagination #nb_item').children().each(function(it, option) {
        if (option.selected)
            n = '&n='+option.value;
    });
	
    ajaxQuery = $.ajax(
    {
        type: 'GET',
        url: baseDir + 'modules/blocklayered/blocklayered-ajax.php', 
        data: data+params_plus+n,
        dataType: 'json',
        success: function(result)
        {
            $('#layered_block_left').after('<div id="tmp_layered_block_left"></div>').remove();
            $('#tmp_layered_block_left').html(result.filtersBlock).attr('id', 'layered_block_left');
			
            $('.category-product-count').html(result.categoryCount);

            $('#product_list').replaceWith(result.productList);
            $('#product_list').css('opacity', '1');
            $('div#pagination').html(result.pagination);
            paginationButton();
            ajaxLoaderOn = 0;
			
            // On submiting nb items form, relaod with the good nb of items
            $('#pagination form').submit(function() {
                val = $('#pagination #nb_item').val();
                $('#pagination #nb_item').children().each(function(it, option) {
                    if (option.value == val)
                        $(option).attr('selected', 'selected');
                    else
                        $(option).removeAttr('selected');
                });
                // Reload products and pagination
                reloadContent();
                return false;
            });
            if (typeof(ajaxCart) != "undefined")
                ajaxCart.overrideButtonsInThePage();
			
            if (typeof(reloadProductComparison) == 'function')
                reloadProductComparison();
            initSliders();
			
            // Currente page url
            if (typeof(current_friendly_url) == 'undefined')
                current_friendly_url = '#';
				
            // Get all sliders value
            $(['price', 'weight']).each(function(it, sliderType)
            {
                if ($('#layered_'+sliderType+'_slider'))
                {
                    // Check if slider is enable & if slider is used
                    if(typeof($('#layered_'+sliderType+'_slider').slider('values', 0)) != 'object')
                        if ($('#layered_'+sliderType+'_slider').slider('values', 0) != $('#layered_'+sliderType+'_slider').slider('option' , 'min')
                            || $('#layered_'+sliderType+'_slider').slider('values', 1) != $('#layered_'+sliderType+'_slider').slider('option' , 'max'))
                            current_friendly_url += '/'+sliderType+'-'+$('#layered_'+sliderType+'_slider').slider('values', 0)+'-'+$('#layered_'+sliderType+'_slider').slider('values', 1)
                }
            });
            if (current_friendly_url == '#')
                current_friendly_url = '#/';
            window.location = current_friendly_url;
            lockLocationChecking = true;
			
            if(slideUp)
                $.scrollTo('#product_list', 400);
        }
    });
    ajaxQueries.push(ajaxQuery);
}

function initLocationChange(func, time)
{
    if(!time) time = 500;
    var current_friendly_url = getUrlParams();
    setInterval(function()
    {
        if(getUrlParams() != current_friendly_url && !lockLocationChecking)
        {
            // Don't reload page if current_friendly_url and real url match
            if (current_friendly_url.replace(/^#(\/)?/, '') == getUrlParams().replace(/^#(\/)?/, ''))
                return;
			
            lockLocationChecking = true;
            reloadContent('&selected_filters='+getUrlParams().replace(/^#/, ''));
        }
        else {
            lockLocationChecking = false;
            current_friendly_url = getUrlParams();
        }
    }, time);
}

function getUrlParams()
{
    var params = current_friendly_url;
    if(window.location.href.split('#').length == 2 && window.location.href.split('#')[1] != '')
        params = '#'+window.location.href.split('#')[1];
    return params;
}