var debounce_1;
row_processate_1 = [];
$(window).bind('scroll', function() {
    if (debounce_1) clearTimeout(debounce_1);
    //start a new delay
    debounce_1 = setTimeout(function(){
        //remove reference so another delay can start
        debounce_1 = null;
        //perform whatever logic you normally would do
        var row = Number($('#row').val());
        var allcount = Number($('#all').val());
        var id_categoria = Number($('#id_categoria').val());
        if (isNaN(id_categoria)){
            id_categoria = '';
        }
        var rowperpage = Number($('#quante').val());
        var rowno = row + rowperpage;

        if( ($(window).scrollTop() == parseInt(($('.filter-content').offset().top + $('.filter-content').outerHeight() - window.innerHeight)),10) && (rowno <= allcount) && !row_processate_1.includes(rowno)) {

            row_processate_1.push(rowno);

            $(".load-more-products").text("Caricamento...");

            setTimeout(function () {
                row = row + rowperpage;
                if(row <= allcount){
                    $("#row").val(row);
                    $.ajax({
                        url: 'https://www.ramellagraniti.com/assets/ajax/getproducts.php',
                        type: 'post',
                        data: {row:row,rowperpage:rowperpage,id_categoria:id_categoria},
                        beforeSend:function(){
                            $(".load-more-products").text("Caricamento...");
                        },
                        success: function(response){
                            // Setting little delay while displaying new content
                            setTimeout(function() {
                                console.log("reload 1");

                                var $newItems = $(response);
                                $(".product-listing").append( $newItems ).isotope('appended', $newItems );
                                $(".product-listing").imagesLoaded().progress( function() {
                                    $(".product-listing").isotope('layout');
                                });

                                //.masonry();
                                //$('.news').masonry('appended', newItems );
                                var rowno = row + rowperpage;
                                // checking row value is greater than allcount or not
                                if(rowno > allcount){
                                    // Change the text and background
                                    $('.load-more-products').hide();
                                    //$('.load-more').css("background","darkorchid");
                                }
                            }, 100);
                        }
                    });
                }else{
                    $('.load-more-products').text("Caricamento...");
                    // Setting little delay while removing contents
                    setTimeout(function() {
                        // When row is greater than allcount then remove all class='post' element after 3 element
                        $('.immagine-album:nth-child(3)').nextAll('.post').remove();
                        // Reset the value of row
                        $("#row").val(0);
                        // Change the text and background
                        $('.load-more').text("VISUALIZZA ALTRI PRODOTTI");
                    }, 2000);
                }
            }, 2000);
        }
    }, 300);
});