$(function($){
	var pageOut = 12,
		default_page = 1,
		show_on_section = 'no',
		use_cookies = 'yes',
		use_to_top = 'no',
		show_paging_links = 'both',
		show_sort = 'yes',
		container = '.horizontal-seperator',
		PlaceCounter = '#contents',
		sort_name = '.name',
		sort_price = '.price-bold',
		sort_sale_price = '.sale-price-bold';
	/* do not change variables */
	var containerCount = $(container).length,
		pages = Math.ceil(containerCount / pageOut),
		total_pages = Math.ceil(containerCount / pageOut),
		current_page = location.href;
	
// cookie object
function bake_cookie(c_name,value,exdays){
	this.set = function(c_name,value,exdays){
		var exdate=new Date();
		exdate.setDate(exdate.getDate() + exdays);
		var c_value=escape(value) + ((exdays===null) ? "" : "; expires="+exdate.toUTCString());
		document.cookie=c_name + "=" + c_value;
	};
	this.get = function(c_name){
		var i,x,y,ARRcookies=document.cookie.split(";");
		for (i=0;i<ARRcookies.length;i++){
			x=ARRcookies[i].substr(0,ARRcookies[i].indexOf("="));
			y=ARRcookies[i].substr(ARRcookies[i].indexOf("=")+1);
			x=x.replace(/^\s+|\s+$/g,"");
			if (x==c_name){
				return unescape(y);
			}
		}
	};
}
// jquery sort, forgot where this came from but was not built by E-comm
jQuery.fn.sortElements = (function(){
    var sort = [].sort;
    return function(comparator, getSortable) {
        getSortable = getSortable || function(){return this;};
        var placements = this.map(function(){
            var sortElement = getSortable.call(this),
                parentNode = sortElement.parentNode,
                nextSibling = parentNode.insertBefore(
                    document.createTextNode(''),
                    sortElement.nextSibling
                );
            return function() {
                if (parentNode === this) {
                    throw new Error(
                        "You can't sort elements if any one is a descendant of another."
                    );
                }
                parentNode.insertBefore(this, nextSibling);
                parentNode.removeChild(nextSibling);
            };
        });
        return sort.call(this, comparator).each(function(i){
            placements[i].call(getSortable.call(this));
        });
    };
})();

// Build all the links and sort objects
function build_links(current){
	var build_html = '<div class="pagingLinks"><div class="page_links"><a class="view_all" href="#" data="all">View All</a>';
		build_html += '<a href="#" class="prev" data="prev">Prev</a>';
	var x;
	for(x=1;x<=pages;x++){
		if(current === x){
			build_html += '<a href="#" class="current" data="'+x+'">'+x+'</a>';
		}else{
			build_html += '<a href="#" data="'+x+'">'+x+'</a>';
		}
	}
	build_html += '<a class="next" href="#" data="next">Next</a></div>';
	if(show_sort === 'yes'){
		build_html += '<div class="sort_drop_down"><label>Sorting</label>';
		build_html += '<select class="sort_options">';
		build_html += '<option value=""> ---- </option>';
		build_html += '<option value="high">High - Low</option>';
		build_html += '<option value="low">Low - High</option>';
		build_html += '<option value="a">A - Z</option>';
		build_html += '<option value="z">Z - A</option>';
		build_html += '</select></div></div>';
	}
    build_html += '</div>';
    if(show_paging_links === 'both' || show_paging_links === 'top'){
		$(PlaceCounter).before('<a id="pagination_anchor"></a>'+build_html);
    }
    if(show_paging_links === 'both' || show_paging_links === 'bottom'){
		$(PlaceCounter).after(build_html);
    }
}
	// this is to help with price and name to the parent.
	$(container).each(function(){
		$(this).attr('data-name',$(this).find(sort_name).text());
		$(this).attr('data-price',$(this).find(sort_sale_price).text().replace(/[^\d.]/g,''));
		if($(this).attr('data-price') === ''){
			$(this).attr('data-price',$(this).find(sort_price).text().replace(/[^\d.]/g,''));
		}
	});
// function to sort by the options built above.
function sort_options(sort_option){
	$('.sort_options').val(sort_option);
	switch(sort_option){
	case 'a':
		$(container).sortElements(function(a, b){
			return $(a).attr('data-name') > $(b).attr('data-name') ? 1 : -1;
		});
	break;
	case 'z':
		$(container).sortElements(function(a, b){
			return $(a).attr('data-name') < $(b).attr('data-name') ? 1 : -1;
		});
	break;
	case 'high':
		$(container).sortElements(function(a, b){
			return  $(b).attr('data-price') - $(a).attr('data-price');
		});
	break;
	case 'low':
		$(container).sortElements(function(a, b){
			return $(a).attr('data-price') - $(b).attr('data-price');
		});
	break;
	}
	Page_it(default_page);
}
function Page_it(links){
	var high = containerCount;
	var low = 0;
	if(use_cookies === 'yes'){
		bakecookie.set(current_page,links,1);
	}
	if(links !== 'all'){
		high = parseInt(links) * pageOut;
		low = high - pageOut;
		var currents = 'a[data="'+links+'"]';
		$(currents).addClass('current');
	}
	$(container).each(function(i){
		if(i < high && i >= low){
			$(this).show();
		}else{
			$(this).hide();
		}
	});
}

show = (show_on_section === 'no' && $(sort_sale_price).length === 0 && $(sort_price).length === 0) ? false : true;

// this is where the magic starts
if(location.pathname !== '/' && show === true){
    var bakecookie = new bake_cookie();
    if(containerCount > pageOut){
    	if(use_cookies === 'yes' && bakecookie.get(current_page) != null){
    		default_page = bakecookie.get(current_page);
    	}
    	build_links(default_page);
	    Page_it(default_page);
	    if(use_cookies === 'yes' && bakecookie.get('ecomm_pagination') != null){
	    	var	page_sort = bakecookie.get('ecomm_pagination');
	    	sort_options(page_sort);
	    }
    }
}

$('.pagingLinks').data('page',default_page);
// end magic

	$('.page_links a').click(function(e){
		e.preventDefault();
		if(use_to_top === 'yes'){
			location.hash = 'pagination_anchor';
		}
		var links = $(this).attr('data');
		$('.page_links a').removeClass('current');
		if(links === 'prev'){ links = parseInt($('.pagingLinks').data('page')) - 1; }
		if(links === 'next'){ links = parseInt($('.pagingLinks').data('page')) + 1; }
		if(links < 1){ links = 1; }
		if(links > total_pages){ links = total_pages; }
		if(links === 'all'){
			$('.pagingLinks').data('page',1);
		}else{
			$('.pagingLinks').data('page',links);
		}
		Page_it(links);
	});
	
	$('.sort_options').change(function(){
		var sort_option = $(this).val();
		bakecookie.set('ecomm_pagination',sort_option,30);
		sort_options(sort_option);
	});
	
});