Funnelkit Cart: Trigger Add to cart Slide Button when cart is not empty

gistfile1.txt

class FKCART_Trigger_Slide_Cart_When_Cart_Is_Non_Empty {
	public function __construct() {
		add_action( 'wp_footer', [ $this, 'action' ] );
		
		add_filter( 'body_class', function ( $body_class ) {
			
		$body_class[] = 'fkcart_empty';

		return $body_class;
	} );
	}

	public function action() {

		?>

        <style>
            .fkcart_empty #fkcart-mini-toggler .fkcart-shortcode-price {
                display: none;
            }
        </style>
        <script>
            window.addEventListener('load', function () {
                (function ($) {

					
                setTimeout(function() {
                    if (typeof jQuery === 'undefined') {
                        console.log('jQuery not found');
                        return;
                    }
			
					if(!$('body').hasClass('fkcart_empty')){
						console.log("tester");
						 $('body').trigger('fkcart_update_side_cart', [true]);
					}

                   
                }, 1500);
                    let qty = getCookie('fkcart_cart_qty');

				
                    if (typeof qty == "undefined" || qty === "" || isNaN(qty)) {
                        add_count_class(0);
						return;
                    }

                    setTimeout(function(){
						add_count_class(qty);
					},100);

                    $(document.body).on('added_to_cart', function () {
                        setTimeout(() => {
                            let qty = getCookie('fkcart_cart_qty');
                            add_count_class(qty);
                        }, 500);
                    });
                    $(document.body).on('removed_from_cart', function () {
                        setTimeout(() => {
                            let qty = getCookie('fkcart_cart_qty');
                            add_count_class(qty);
                        }, 500);
                    });


                    function add_count_class(qty) {

                        qty = parseFloat(qty, 10);
                    
                        if (qty == 0) {
						
                            $('body').addClass('fkcart_empty');
                        } else {
							
                            $('body').removeClass('fkcart_empty');
                        }


                    }

                    function getCookie(cookieName) {
                        let cookie = {};
                        document.cookie.split(';').forEach(function (el) {
                            let [key, value] = el.split('=');
                            cookie[key.trim()] = value;
                        })
                        return cookie[cookieName];
                    }

                })(jQuery);
            });
        </script>
		<?php


	}

}

new FKCART_Trigger_Slide_Cart_When_Cart_Is_Non_Empty();