jQuery(document).ready(function ($) {

    var ajaxurl = bigbulletin_pagination.ajax_url;

    function bigbulletin_is_on_screen(elem) {

        if ($(elem)[0]) {

            var tmtwindow = jQuery(window);
            var viewport_top = tmtwindow.scrollTop();
            var viewport_height = tmtwindow.height();
            var viewport_bottom = viewport_top + viewport_height;
            var tmtelem = jQuery(elem);
            var top = tmtelem.offset().top;
            var height = tmtelem.height();
            var bottom = top + height;
            return (top >= viewport_top && top < viewport_bottom) ||
                (bottom > viewport_top && bottom <= viewport_bottom) ||
                (height > viewport_height && top <= viewport_top && bottom >= viewport_bottom);
        }
    }

    var n = window.TWP_JS || {};
    var paged = parseInt(bigbulletin_pagination.paged) + 1;
    var maxpage = bigbulletin_pagination.maxpage;
    var nextLink = bigbulletin_pagination.nextLink;
    var loadmore = bigbulletin_pagination.loadmore;
    var loading = bigbulletin_pagination.loading;
    var nomore = bigbulletin_pagination.nomore;
    var pagination_layout = bigbulletin_pagination.pagination_layout;

    $('.twp-loading-button').click(function () {
        if ((!$('.twp-no-posts').hasClass('twp-no-posts'))) {

            $('.twp-loading-button').text(loading);
            $('.twp-loging-status').addClass('twp-ajax-loading');
            $('.twp-loaded-content').load(nextLink + ' .theme-article-area', function () {
                if (paged < 10) {
                    var newlink = nextLink.substring(0, nextLink.length - 2);
                } else {

                    var newlink = nextLink.substring(0, nextLink.length - 3);
                }
                paged++;
                nextLink = newlink + paged + '/';
                if (paged > maxpage) {
                    $('.twp-loading-button').addClass('twp-no-posts');
                    $('.twp-loading-button').text(nomore);
                } else {
                    $('.twp-loading-button').text(loadmore);
                }

                $('.twp-loaded-content .theme-article-area').each(function(){
                    $(this).addClass(paged + '-twp-article-ajax');
                });
                
                var lodedContent = $('.twp-loaded-content').html();
                $('.twp-loaded-content').html('');


                $('.twp-loging-status').removeClass('twp-ajax-loading');

                $('.theme-article-area').each(function () {

                    if (!$(this).hasClass('theme-article-loaded')) {

                        $(this).addClass(paged + '-twp-article-ajax');
                        $(this).addClass('theme-article-loaded');
                    }

                });

                // Content Gallery popup End

                $('.theme-article-area').each(function(){
                    $(this).removeClass(paged + '-twp-article-ajax');
                });

            });

        }
    });

    if (pagination_layout == 'auto-load') {
        $(window).scroll(function () {

            if (!$('.bigbulletin-auto-pagination').hasClass('twp-ajax-loading') && !$('.bigbulletin-auto-pagination').hasClass('twp-no-posts') && maxpage > 1 && bigbulletin_is_on_screen('.bigbulletin-auto-pagination')) {
                $('.bigbulletin-auto-pagination').addClass('twp-ajax-loading');
                $('.bigbulletin-auto-pagination').text(loading);

                $('.twp-loaded-content').load(nextLink + ' .theme-article-area', function () {

                    if (paged < 10) {
                        var newlink = nextLink.substring(0, nextLink.length - 2);
                    } else {

                        var newlink = nextLink.substring(0, nextLink.length - 3);
                    }
                    paged++;
                    nextLink = newlink + paged + '/';
                    if (paged > maxpage) {
                        $('.bigbulletin-auto-pagination').addClass('twp-no-posts');
                        $('.bigbulletin-auto-pagination').text(nomore);
                    } else {
                        $('.bigbulletin-auto-pagination').removeClass('twp-ajax-loading');
                        $('.bigbulletin-auto-pagination').text(loadmore);
                    }

                    $('.twp-loaded-content .theme-article-area').each(function(){
                        $(this).addClass(paged + '-twp-article-ajax');
                    });

                    var lodedContent = $('.twp-loaded-content').html();

                    $('.twp-loaded-content').html('');


                    $('.bigbulletin-auto-pagination').removeClass('twp-ajax-loading');

                    $('.theme-article-area').each(function(){
                        $(this).removeClass(paged + '-twp-article-ajax');
                    });


                });
            }

        });
    }

    $(window).scroll(function () {

        if (!$('.twp-single-infinity').hasClass('twp-single-loading') && $('.twp-single-infinity').attr('loop-count') <= 3 && bigbulletin_is_on_screen('.twp-single-infinity')) {

            $('.twp-single-infinity').addClass('twp-single-loading');
            var loopcount = $('.twp-single-infinity').attr('loop-count');
            var postid = $('.twp-single-infinity').attr('next-post');

            var data = {
                'action': 'bigbulletin_single_infinity',
                '_wpnonce': bigbulletin_pagination.ajax_nonce,
                'postid': postid,
            };

            $.post(ajaxurl, data, function (response) {

                if (response) {
                    var content = response.data.content.join('');
                    var content = $(content);
                    $('.twp-single-infinity').before(content);
                    var newpostid = response.data.postid['0'];
                    $('.twp-single-infinity').attr('next-post', newpostid);

                    // Single Post content gallery slide
                    var rtled = false;
                    if ($('body').hasClass('rtl')) {
                        rtled = true;
                    }

                    $(".after-load-ajax figure.wp-block-gallery.has-nested-images.columns-1, .after-load-ajax .wp-block-gallery.columns-1 ul.blocks-gallery-grid, .after-load-ajax .gallery-columns-1").each(function () {
                        $(this).slick({
                            slidesToShow: 1,
                            slidesToScroll: 1,
                            fade: true,
                            autoplay: false,
                            autoplaySpeed: 8000,
                            infinite: true,
                            nextArrow: '<button type="button" class="slide-btn slide-btn-bg slide-next-icon">'+bigbulletin_custom.next_svg+'</button>',
                            prevArrow: '<button type="button" class="slide-btn slide-btn-bg slide-prev-icon">'+bigbulletin_custom.prev_svg+'</button>',
                            dots: false,
                            rtl: rtled
                        });
                    });

                    $('article').each(function () {

                         if ($('body').hasClass('booster-extension') && $(this).hasClass('after-load-ajax') ) {

                                var cid = $(this).attr('id');
                                $(this).addClass( cid );
                                   
                                likedislike(cid);
                                booster_extension_post_reaction(cid);

                        }

                        $(this).removeClass('after-load-ajax');

                    });

                }

                $('.twp-single-infinity').removeClass('twp-single-loading');
                loopcount++;
                $('.twp-single-infinity').attr('loop-count', loopcount);

            });

        }

    });

});