const amount = 18;
let offset = 0;
let category = $('#social-post-container .sort-list-filter > li > a.active').attr('data-filter');

$(window).load(function () {
    $portfolio_selectors = $('#social-post-container .sort-list-filter >li>a');
    if ($portfolio_selectors != 'undefined') {
        $portfolio = $('.sort-list-items');
        $portfolio.isotope({
            itemSelector: 'li',
            layoutMode: 'masonry'
        });
        $portfolio_selectors.on('click', function () {
            $portfolio_selectors.removeClass('active');
            $(this).addClass('active');
            const selector = $(this).attr('data-filter');
            // if(selector === '*') {
                offset = 0;
                $('#load-more-button').fadeOut();
                $portfolio.isotope('remove', $('#social-posts > li'));
                category = selector;
                loadPosts(true);
                // autoHeight();
            // } else if(selector === 'twitter') {
            //
            // }
            $portfolio.isotope({filter: selector}).isotope('layout');
            return false;
        });
    }
    loadPosts(true);
});

$(document).ready(function () {
});

function loadPosts(onLoad) {
    // const category = $('#social-post-container .sort-list-filter > li > a.active').attr('data-filter');
    $.ajax({
        url: "/main/getPosts",
        data: {
            amount: amount,
            offset: offset,
            category: category
        },
        beforeSend: function () {
            $('#load-more-button').html($('#load-more-button').attr('data-loading'));
        },
        success: function (data) {
            const $items = $(data);
            if(onLoad) {
                $('#social-posts').append($items)
                    .isotope('appended', $items);
                $('#load-more-button').fadeIn();
            } else {
                $('#social-posts').append($items)
                    .isotope('appended', $items);
            }
            $('#load-more-button').html($('#load-more-button').attr('data-load'));
            autoHeight();
            $('#social-posts').isotope({filter: '*'}).isotope('layout');
            offset += 1;
            if(data === ' ') {
                $('#load-more-button').fadeOut().delay(1000).remove();
                $('#social-post-container').parent().append('<div class="alert alert-warning">' + $('#social-post-container').attr('data-error-msg') + '</div>');
            }
        }
    });
}

function autoHeight() {
    $('.sort-list-item').each(function () {
        $(this).css('height', $('.item-inner', this).outerHeight() + 40);
    });
}

$('#main-slider').on('swiperight', function () {
    $('#main-slider').carousel('prev');
});

$('#main-slider').on('swipeleft', function () {
    $('#main-slider').carousel('next');
});

addReadMoreBtns();