<?php
defined('ABSPATH') or die(); // Exit if accessed directly

/**
 * Render Time sale Countdown
 */
if (!function_exists('elessi_time_sale')) :
    function elessi_time_sale($time_sale = null, $gmt = true) {
        return function_exists('nasa_time_sale') ? nasa_time_sale($time_sale, $gmt, true) : '';
    }
endif;

/**
 * Get custom style by post id
 */
if (!function_exists('elessi_get_custom_style')) :
    function elessi_get_custom_style($post_id) {
        return function_exists('nasa_get_custom_style') ? nasa_get_custom_style($post_id) : '';
    }
endif;

/**
 * get Nasa Block
 */
if (!function_exists('elessi_get_block')):
    function elessi_get_block($slug) {
        return function_exists('nasa_get_block') ? nasa_get_block($slug) : '';
    }
endif;

/**
 * Clear Both
 */
if (!function_exists('elessi_clearboth')) :
    function elessi_clearboth() {
        echo '<div class="nasa-clear-both nasa-min-height"></div>';
    }
endif;

/**
 * Single hr
 */
if (!function_exists('elessi_single_hr')) :
    function elessi_single_hr() {
        echo '<hr class="nasa-single-hr" />';
    }
endif;

/**
 * Switch Tablet
 */
if (!function_exists('elessi_switch_tablet')) :
    function elessi_switch_tablet() {
        return function_exists('nasa_switch_tablet') ? nasa_switch_tablet() : apply_filters('nasa_switch_tablet', '767');
    }
endif;

/**
 * Switch Desktop
 */
if (!function_exists('elessi_switch_desktop')) :
    function elessi_switch_desktop() {
        return function_exists('nasa_switch_desktop') ? nasa_switch_desktop() : apply_filters('nasa_switch_desktop', '1024');
    }
endif;

/**
 * Get logo
 */
if (!function_exists('elessi_logo')) :
    function elessi_logo() {
        global $nasa_logo;
        
        if (!isset($nasa_logo) || !$nasa_logo) {
            global $nasa_opt, $wp_query;
            
            $logo_link = isset($nasa_opt['site_logo']) ? $nasa_opt['site_logo'] : '';
            $logo_retina = isset($nasa_opt['site_logo_retina']) ? $nasa_opt['site_logo_retina'] : '';
            $logo_sticky = isset($nasa_opt['site_logo_sticky']) ? $nasa_opt['site_logo_sticky'] : '';
            $logo_m = isset($nasa_opt['site_logo_m']) ? $nasa_opt['site_logo_m'] : '';
            $logo_link_overr = $logo_retina_overr = $logo_sticky_overr = $logo_m_overr = false;
            
            $page_id = false;
            $root_term_id = elessi_get_root_term_id();
            
            /**
             * For Page
             */
            if (!$root_term_id) {
                /*
                 * Override Header
                 */
                $is_shop = $pageShop = $is_product_taxonomy = false;
                if (NASA_WOO_ACTIVED) {
                    $is_shop = is_shop();
                    $is_product_taxonomy = is_product_taxonomy();
                    $pageShop = wc_get_page_id('shop');
                }

                if (($is_shop || $is_product_taxonomy) && $pageShop > 0) {
                    $page_id = $pageShop;
                }

                /**
                 * Page
                 */
                if (!$page_id) {
                    $page_id = $wp_query->get_queried_object_id();
                }
                
                if ($page_id) {
                    $logo_flag_overr = get_post_meta($page_id, '_nasa_logo_flag', true);
                    if ($logo_flag_overr === 'on') {
                        $logo_link_overr = get_post_meta($page_id, '_nasa_custom_logo', true);
                        $logo_retina_overr = get_post_meta($page_id, '_nasa_custom_logo_retina', true);
                        $logo_sticky_overr = get_post_meta($page_id, '_nasa_custom_logo_sticky', true);
                        $logo_m_overr = get_post_meta($page_id, '_nasa_custom_logo_m', true);
                    }
                }
            }
            
            /**
             * For Root Category
             */
            else {
                $logo_cat_flag = get_term_meta($root_term_id, 'cat_logo_flag', true);
                if ($logo_cat_flag === 'on') {
                    $logo_id = get_term_meta($root_term_id, 'cat_logo', true);
                    $logo_retina_id = get_term_meta($root_term_id, 'cat_logo_retina', true);
                    $logo_sticky_id = get_term_meta($root_term_id, 'cat_logo_sticky', true);
                    $logo_m_id = get_term_meta($root_term_id, 'cat_logo_m', true);

                    $logo_link_overr = $logo_id ? wp_get_attachment_image_url($logo_id, 'full') : $logo_link_overr;
                    $logo_retina_overr = $logo_retina_id ? wp_get_attachment_image_url($logo_retina_id, 'full') : $logo_retina_overr;
                    $logo_sticky_overr = $logo_sticky_id ? wp_get_attachment_image_url($logo_sticky_id, 'full') : $logo_sticky_overr;
                    $logo_m_overr = $logo_m_id ? wp_get_attachment_image_url($logo_m_id, 'full') : $logo_m_overr;
                }
            }
            
            $logo_link = $logo_link_overr ? $logo_link_overr : $logo_link;
            $logo_retina = $logo_retina_overr ? $logo_retina_overr : ($logo_retina ? $logo_retina : false);
            $logo_sticky = $logo_sticky_overr ? $logo_sticky_overr : ($logo_sticky ? $logo_sticky : false);
            $logo_m = $logo_m_overr ? $logo_m_overr : ($logo_m ? $logo_m : false);
            
            $logo_class = 'header_logo';
            $logo_class = apply_filters('nasa_logo_classes', $logo_class);
            
            $site_title = esc_attr(get_bloginfo('name', 'display'));
            
            $class_wrap = 'logo nasa-logo-retina';
            $content_logo = '';
            
            if ($logo_link) {
                $logo_link = elessi_remove_protocol($logo_link);
                
                $img_attrs = array(
                    'src="' . esc_url($logo_link) . '"',
                    'alt="' . $site_title . '"',
                    'class="' . esc_attr($logo_class) . '"'
                );
                
                $srcset = array(
                    esc_url($logo_link) . ' 1x'
                );

                if ($logo_retina) {
                    $logo_retina = elessi_remove_protocol($logo_retina);
                    $srcset[] = esc_url($logo_retina) . ' 2x';
                }
                
                $img_attrs[] = 'srcset="' . implode(', ', $srcset) . '"';
                
                if (isset($nasa_opt['logo_width']) && (int) $nasa_opt['logo_width']) {
                    $img_attrs[] = 'width="' . ((int) $nasa_opt['logo_width']) . '"';
                }
                
                if (isset($nasa_opt['logo_height']) && (int) $nasa_opt['logo_height']) {
                    $img_attrs[] = 'height="' . ((int) $nasa_opt['logo_height']) . '"';
                }
                
                /**
                 * Main Logo
                 */
                $content_logo .= '<img ' . implode(' ', $img_attrs) . ' />';
                
                /**
                 * Sticky Logo
                 */
                if ($logo_sticky) {
                    $logo_sticky_class = 'header_logo logo_sticky';
                    $logo_sticky_class = apply_filters('nasa_logo_sticky_classes', $logo_sticky_class);
                    
                    $logo_sticky = elessi_remove_protocol($logo_sticky);
                    
                    $img_sticky_attrs = array(
                        'src="' . esc_url($logo_sticky) . '"',
                        'alt="' . $site_title . '"',
                        'class="' . esc_attr($logo_sticky_class) . '"'
                    );
                    
                    if (isset($nasa_opt['logo_sticky_width']) && (int) $nasa_opt['logo_sticky_width']) {
                        $img_sticky_attrs[] = 'width="' . ((int) $nasa_opt['logo_sticky_width']) . '"';
                    }

                    if (isset($nasa_opt['logo_sticky_height']) && (int) $nasa_opt['logo_sticky_height']) {
                        $img_sticky_attrs[] = 'height="' . ((int) $nasa_opt['logo_sticky_height']) . '"';
                    }
                    
                    $content_logo .= '<img ' . implode(' ', $img_sticky_attrs) . ' />';
                    $class_wrap .= ' nasa-has-sticky-logo';
                }
                
                /**
                 * Mobile Logo
                 */
                if ($logo_m) {
                    $logo_m_class = 'header_logo logo_mobile';
                    $logo_m_class = apply_filters('nasa_logo_mobile_classes', $logo_m_class);
                    
                    $logo_m = elessi_remove_protocol($logo_m);
                    
                    $img_m_attrs = array(
                        'src="' . esc_url($logo_m) . '"',
                        'alt="' . $site_title . '"',
                        'class="' . esc_attr($logo_m_class) . '"'
                    );
                    
                    if (isset($nasa_opt['logo_width_mobile']) && (int) $nasa_opt['logo_width_mobile']) {
                        $img_m_attrs[] = 'width="' . ((int) $nasa_opt['logo_width_mobile']) . '"';
                    }

                    if (isset($nasa_opt['logo_height_mobile']) && (int) $nasa_opt['logo_height_mobile']) {
                        $img_m_attrs[] = 'height="' . ((int) $nasa_opt['logo_height_mobile']) . '"';
                    }
                    
                    $content_logo .= '<img ' . implode(' ', $img_m_attrs) . ' />';
                    $class_wrap .= ' nasa-has-mobile-logo';
                }
            
            /**
             * Default Text without Logo IMG
             */
            } else {
                $content_logo .= get_bloginfo('name', 'display');
            }
            
            /**
             * Output Logo Site
             */
            $content = '<a class="' . $class_wrap . '" href="' . esc_url(home_url('/')) . '" title="' . $site_title . ' - ' . esc_attr(get_bloginfo('description', 'display')) . '" rel="' . esc_attr__('Home', 'elessi-theme') . '">' . $content_logo . '</a>';
            
            $GLOBALS['nasa_logo'] = $content;
            
            return $content;
        }
        
        return $nasa_logo;
    }
endif;

/**
 * Get search Product Post_type search mobile form
 */
add_filter('nasa_mobile_search_post_type', 'elessi_mobile_search_form_post_type');
if (!function_exists('elessi_mobile_search_form_post_type')) :
    function elessi_mobile_search_form_post_type($post_type) {
        global $nasa_opt;

        if (isset($nasa_opt['anything_search']) && $nasa_opt['anything_search']) {
            return false;
        }

        return $post_type;
    }
endif;

/**
 * Get search Product Post_type search
 */
if (!function_exists('elessi_search_form_product')) :
    function elessi_search_form_product($post_type) {
        global $nasa_opt;
        
        if (isset($nasa_opt['anything_search']) && $nasa_opt['anything_search']) {
            return false;
        }
        
        return 'product';
    }
endif;

/**
 * Get search Post Post_type search
 */
if (!function_exists('elessi_search_form_post')) :
    function elessi_search_form_post($post_type) {
        global $nasa_opt;
        
        if (isset($nasa_opt['anything_search']) && $nasa_opt['anything_search']) {
            return false;
        }
        
        return 'post';
    }
endif;

/**
 * Get searchform in Desktop
 */
if (!function_exists('elessi_search')) :
    function elessi_search($search_type = 'icon', $return = true) {
        global $nasa_opt;
        
        add_filter('nasa_search_post_type', 'elessi_search_form_product');
        
        $class_wrap = ' nasa-search-' . $search_type;
        
        // Icon - Full
        $class = $search_type == 'icon' ? ' nasa-over-hide' : ' nasa-search-relative';
        
        // Effect Classic
        $class .= isset($nasa_opt['search_effect']) && $nasa_opt['search_effect'] ? ' nasa-' . $nasa_opt['search_effect'] : '';
        
        // Modern
        $class .= isset($nasa_opt['search_layout']) && $nasa_opt['search_layout'] == 'modern' ? ' nasa-modern-layout' : '';
        
        $tmpl = $search_type == 'icon' && isset($nasa_opt['tmpl_html']) && $nasa_opt['tmpl_html'] && !function_exists('aws_get_search_form') && !shortcode_exists('fibosearch') ? true : false;
        
        $search = '';
        $search .= $tmpl ? '<template class="nasa-tmpl-search">' : '';
        $search .= '<div class="nasa-search-space' . esc_attr($class_wrap) . '">';
        $search .= '<div class="nasa-show-search-form' . $class . '">';
        $search .= get_search_form(false);
        $search .= '</div>';
        $search .= '</div>';
        $search .= $tmpl ? '</template>' : '';
        
        remove_filter('nasa_search_post_type', 'elessi_search_form_product');
        // add_filter('nasa_search_post_type', 'elessi_search_form_post');
        
        if ($return) {
            return $search;
        }
        
        echo $search;
    }
endif;

/**
 * Get searchform in Mobile
 */
if (!function_exists('elessi_search_mobile')) :
    function elessi_search_mobile($return = false) {
        global $nasa_opt;
        
        add_filter('nasa_search_post_type', 'elessi_search_form_product');
        
        $tmpl = isset($nasa_opt['tmpl_html']) && $nasa_opt['tmpl_html'] && !function_exists('aws_get_search_form') && !shortcode_exists('fibosearch') ? true : false;
        
        $search = '';
        $search .= $tmpl ? '<template class="nasa-tmpl-search-mobile">' : '';
        $search .= get_search_form(array('echo' => false, 'mobile' => true));
        $search .= $tmpl ? '</template>' : '';
        
        remove_filter('nasa_search_post_type', 'elessi_search_form_product');
        // add_filter('nasa_search_post_type', 'elessi_search_form_post');
        
        if ($return) {
            return $search;
        }
        
        echo $search;
    }
endif;

/**
 * Get Main-menu
 */
if (!function_exists('elessi_get_main_menu')) :
    function elessi_get_main_menu($return = false, $location = 'primary') {
        $mega = class_exists('Nasa_Nav_Menu');
        $walker = $mega ? new Nasa_Nav_Menu() : new Walker_Nav_Menu();
        
        if (has_nav_menu($location)) {
            $depth = apply_filters('nasa_max_depth_main_menu', 3);

            $nasa_main_menu = wp_nav_menu(array(
                'echo' => false,
                'theme_location' => $location,
                'container' => false,
                'items_wrap' => '%3$s',
                'depth' => (int) $depth,
                'walker' => $walker
            ));
        } else {
            $allowed_html = array(
                'li' => array(),
                'b' => array()
            );

            $nasa_main_menu = wp_kses(__('<li>Please Define menu in <b>Apperance > Menus</b></li>', 'elessi-theme'), $allowed_html);
        }
        
        $class = 'header-nav nasa-to-menu-mobile nasa-main-menu';
        $class .= $mega ? '' : ' nasa-wp-simple-nav-menu';
        
        $result = '';
        
        $result .= '<div class="nav-wrapper main-menu-warpper">';
        $result .= '<ul id="site-navigation" class="' . $class . '">';
        $result .= $nasa_main_menu;
        $result .= '</ul>';
        $result .= '</div><!-- nav-wrapper -->';
        
        if ($return) {
            return $result;
        }
        
        echo $result;
    }
endif;

/**
 * Get Menu
 */
if (!function_exists('elessi_get_menu')) :
    function elessi_get_menu($menu_location = '', $class = "", $depth = 3) {
        if ($menu_location != '' && has_nav_menu($menu_location)) {
            $depth = apply_filters('nasa_max_depth_menu', $depth);
            
            $mega = class_exists('Nasa_Nav_Menu');
            $walker = $mega ? new Nasa_Nav_Menu() : new Walker_Nav_Menu();
            $classes = $mega ? 'nasa-nav-menu' : 'nasa-wp-simple-nav-menu';
            $classes .= $class != '' ? ' ' . $class : '';
            
            echo '<ul class="' . esc_attr($classes) . '">';
            
            wp_nav_menu(array(
                'theme_location' => $menu_location,
                'container' => false,
                'items_wrap' => '%3$s',
                'depth' => (int) $depth,
                'walker' => $walker
            ));
            
            echo '</ul>';
        }
    }
endif;

/**
 * Get Vertical-menu
 */
if (!function_exists('elessi_get_vertical_menu')) :
    function elessi_get_vertical_menu() {
        global $nasa_vertical_menu;

        if (!$nasa_vertical_menu) {
            global $nasa_opt;
            
            $menu = isset($nasa_opt['vertical_menu_selected']) ? $nasa_opt['vertical_menu_selected'] : false;
            $vfmenu_enable = isset($nasa_opt['vertical_menu_float']) ? $nasa_opt['vertical_menu_float'] : false;

            if (!$menu) {
                $locations = get_theme_mod('nav_menu_locations');
                $menu = isset($locations['vetical-menu']) && $locations['vetical-menu'] ? $locations['vetical-menu'] : null;
            }

            if ($menu && $menu != '-1') {
                $vroot = isset($nasa_opt['v_root']) && $nasa_opt['v_root'] ? true : false;
                $show = isset($nasa_opt['v_menu_visible']) && $nasa_opt['v_menu_visible'] ? $nasa_opt['v_menu_visible'] : false;
                $nasa_wrap = 'vertical-menu nasa-vertical-header';
                $nasa_class = $show ? ' nasa-allways-show nasa-active' : '';
                $nasa_wrap .= $show ? ' nasa-allways-show-warp' : '';
                $nasa_wrap .= NASA_RTL ? ' nasa-menu-ver-align-right' : ' nasa-menu-ver-align-left';
                $nasa_wrap .= isset($nasa_opt['order_mobile_menus']) && $nasa_opt['order_mobile_menus'] == 'v-focus' ? ' nasa-focus-menu' : '';
                
                $wrap_class = 'nasa-menu-vertical-header margin-right-45 rtl-margin-right-0 rtl-margin-left-45 rtl-right';
                $wrap_class .= $vroot ? ' vitems-root' : '';
                $wrap_class.= $vfmenu_enable ? ' vertical_float_menu_toggle' : '';
                
                $attributes = '';
                if ($vroot) {
                    $limit = isset($nasa_opt['v_root_limit']) && (int) $nasa_opt['v_root_limit'] ? (int) $nasa_opt['v_root_limit'] : 0;
                    $attributes .= $limit ? ' data-limit="' . $limit . '" data-more="' . esc_attr__('Show more ...', 'elessi-theme') . '"' : '';
                }

                $mega = class_exists('Nasa_Nav_Menu');
                $walker = $mega ? new Nasa_Nav_Menu() : new Walker_Nav_Menu();
                $class = $mega ? '' : ' nasa-wp-simple-nav-menu';
                
                $depth = $vroot ? 1 : apply_filters('nasa_max_depth_vertical_menu', 3);
                
                $browse_heading = '<h5 class="section-title nasa-title-vertical-menu nasa-flex">' .
                    '<svg class="ns-v-icon" fill="currentColor" width="15" height="15" viewBox="0 0 512 512"><path d="M43 469c-23 0-43-19-43-42 0-24 20-44 43-44 24 0 42 20 42 44 0 23-18 42-42 42z m0-171c-23 0-43-19-43-42 0-23 20-43 43-43 24 0 42 20 42 43 0 23-18 42-42 42z m0-169c-23 0-43-20-43-44 0-23 20-42 43-42 24 0 42 19 42 42 0 24-18 44-42 44z m100 312l0-28 369 0 0 28z m0-199l369 0 0 28-369 0z m0-171l369 0 0 28-369 0z"/></svg>' .
                    '<span>'.esc_html__('Browse Categories', 'elessi-theme') . '</span>' .
                '</h5>';

                $browse_heading = apply_filters('nasa_vertical_menu_heading', $browse_heading);
                
                ob_start();
                ?>
                <div id="nasa-menu-vertical-header" class="<?php echo esc_attr($wrap_class); ?>"<?php echo $attributes; ?>>
                    <div class="<?php echo esc_attr($nasa_wrap); ?>">
                        
                        <?php echo apply_filters('nasa_browse_categories_heading', $browse_heading); ?>
                        <?php if(!$vfmenu_enable) :?>
                            <div class="vertical-menu-container<?php echo esc_attr($nasa_class); ?>">
                                <ul class="vertical-menu-wrapper<?php echo esc_attr($class); ?>">
                                    <?php
                                    wp_nav_menu(array(
                                        'menu' => $menu,
                                        'container' => false,
                                        'items_wrap' => '%3$s',
                                        'depth' => (int) $depth,
                                        'walker' => $walker
                                    ));
                                    ?>
                                </ul>
                            </div>
                        <?php endif; ?>
                    </div>
                </div>
                <?php
                
                $nasa_vertical_menu = ob_get_clean();
                $GLOBALS['nasa_vertical_menu'] = $nasa_vertical_menu;
            }
        }
        
        echo $nasa_vertical_menu ? $nasa_vertical_menu : '';
    }
endif;

/**
 * Back URL by javascript
 */
if (!function_exists('elessi_back_to_page')) :
    function elessi_back_to_page() {
        echo '<a class="back-history" href="javascript: history.go(-1)">';
        echo esc_html__('Return to Previous Page', 'elessi-theme');
        echo '</a>';
    }
endif;

/**
 * Add body class
 */
add_filter('body_class', 'elessi_body_classes');
if (!function_exists('elessi_body_classes')) :
    function elessi_body_classes($classes) {
        global $nasa_opt;
        
        $page_id = 0;
        
        /**
         * For Page
         */
        if ('page' === get_post_type()) {
            $page_id = get_queried_object_id();
        }
        
        /**
         * For Blog Page
         */
        elseif (is_home()) {
            $page_id = get_option('page_for_posts');
        }
        
        /**
         * For Shop Page
         */
        elseif (NASA_WOO_ACTIVED && is_shop()) {
            $page_id = wc_get_page_id('shop');
        }
        
        /**
         * Extra classes for Page
         */
        if ($page_id) {
            $page_class = get_post_meta($page_id, '_nasa_el_class_page', true);
            
            if ($page_class !== '') {
                $classes[] = $page_class;
            }
        }
        
        /**
         * Blog
         */
        $classes[] = 'antialiased';
        if (is_multi_author()) {
            $classes[] = 'group-blog';
        }

        /**
         * Boxed Layout
         */
        if (isset($nasa_opt['site_layout']) && $nasa_opt['site_layout'] == 'boxed') {
            $classes[] = 'boxed';
        }

        /**
         * Popup Newsletter
         */
        if (isset($nasa_opt['promo_popup']) && $nasa_opt['promo_popup'] == 1) {
            $classes[] = 'open-popup';
        }

        /**
         * For WooCommerce
         */
        if (NASA_WOO_ACTIVED) {
            if (!in_array('nasa-woo-actived', $classes)) {
                $classes[] = 'nasa-woo-actived';
            }
            
            if (is_product()) {
                if (isset($nasa_opt['product-zoom']) && $nasa_opt['product-zoom']) {
                    $classes[] = 'product-zoom';
                }

                if (isset($nasa_opt['product-image-lightbox']) && !$nasa_opt['product-image-lightbox']) {
                    $classes[] = 'nasa-disable-lightbox-image';
                }
                
                if (isset($nasa_opt['product_detail_layout']) && $nasa_opt['product_detail_layout']) {
                    $classes[] = 'nasa-spl-' . $nasa_opt['product_detail_layout'];
                }
            }
            
            if (!isset($nasa_opt['disable-quickview']) || !$nasa_opt['disable-quickview']) {
                $classes[] = 'nasa-quickview-on';
            }
            
            if (isset($nasa_opt['enable_focus_main_image']) && $nasa_opt['enable_focus_main_image']) {
                $classes[] = 'nasa-focus-main-image';
            }
            
            if (isset($nasa_opt['loop_wrap_shadow']) && $nasa_opt['loop_wrap_shadow']) {
                $classes[] = 'nasa-wrap-product-item';
            }
            
            if (isset($nasa_opt['switch_currency']) && $nasa_opt['switch_currency']) {
                $classes[] = 'nasa-sp-mcr';
            }
            
            /**
             * Compatible - YITH WooCommerce Request A Quote
             */
            if (class_exists('YITH_YWRAQ_Frontend')) {
                $classes[] = 'nasa-sp-ywraq';
                
                if (get_option('ywraq_hide_add_to_cart') === 'yes') {
                    $classes[] = 'nasa-ywraq-hide-add-to-cart';
                }
            }
            
            /**
             * Disable Select options to Quick view
             */
            if (isset($nasa_opt['slc_ops_qv']) && !$nasa_opt['slc_ops_qv']) {
                $classes[] = 'ns-wcdfslsops';
            }
            
            /**
             * Multi Currencies
             */
            if (isset($nasa_opt['switch_currency']) && $nasa_opt['switch_currency']) {
                /**
                 * FOX - Currency Switcher Professional for WooCommerce
                 * CURCY - Multi Currency for WooCommerce
                 */
                if (class_exists('WOOCS') || class_exists('WOOMULTI_CURRENCY_F') || class_exists('WOOMULTI_CURRENCY')) {
                    $classes[] = 'ns-has-3rd-currencies';
                }
            }
        }
        
        /**
         * Mobile Class
         */
        if (isset($nasa_opt['nasa_in_mobile']) && $nasa_opt['nasa_in_mobile']) {
            $classes[] = 'nasa-in-mobile';
            
            /**
             * Mobile Layout
             */
            if (isset($nasa_opt['mobile_layout']) && $nasa_opt['mobile_layout'] !== 'df') {
                $classes[] = 'nasa-mobile-' . $nasa_opt['mobile_layout'];
            }
        }
        
        /**
         * Toggle Widgets
         */
        if (isset($nasa_opt['toggle_widgets']) && !$nasa_opt['toggle_widgets']) {
            $classes[] = 'nasa-disable-toggle-widgets';
        }
        
        /**
         * Wrapper Widgets
         */
        if (isset($nasa_opt['wrapper_widgets']) && $nasa_opt['wrapper_widgets']) {
            $classes[] = 'nasa-wrap-widget';
        }
        
        /**
         * Enable WOW
         */
        if (!isset($nasa_opt['transition_load']) || $nasa_opt['transition_load'] == 'wow') {
            $classes[] = 'nasa-enable-wow';
        }
        
        /**
         * Enable Crazy loading
         */
        if (isset($nasa_opt['transition_load']) && $nasa_opt['transition_load'] == 'crazy') {
            $classes[] = 'nasa-crazy-load crazy-loading';
        }
        
        /**
         * Flexible Menu
         */
        if (isset($nasa_opt['flexible_menu']) && !$nasa_opt['flexible_menu']) {
            $classes[] = 'disable-flexible-menu';
        }
        
        /**
         * For Elementor
         */
        if (NASA_ELEMENTOR_ACTIVE) {
            $hf_id = false;
            
            if (isset($_REQUEST['elementor-preview']) && $_REQUEST['elementor-preview']) {
                global $post;
                $hf_id = isset($post->ID) ? $post->ID : false;
            }
            
            if (isset($_REQUEST['preview_id']) && $_REQUEST['preview_id']) {
                $hf_id = (int) $_REQUEST['preview_id'];
            }
            
            $temp_type = $hf_id ? get_post_meta($hf_id, 'ehf_template_type', true) : '';
                
            if ($temp_type === 'type_footer') {
                $classes[] = 'nasa-hf-footer';
            }
        }
        
        if (class_exists('DGWT_WC_Ajax_Search')) {
            $classes[] = 'nasa-sp-fibo-search';
        }
        
        /**
         * RTL Mode
         */
        if (NASA_RTL) {
            $classes[] = 'nasa-rtl';
        }
        
        /**
         * With White Label
         */
        $prefix = elessi_prefix_theme();
        if ($prefix != 'elessi') {
            foreach ($classes as $k => $class) {
                $classes[$k] = str_replace('elessi', $prefix, $class);
            }
        }
        
        /**
         * Product Spacing
         */
        if (isset($nasa_opt['global_product_spacing']) && $nasa_opt['global_product_spacing'] != 'medium_spacing') {
            $classes[] = $nasa_opt['global_product_spacing'];
        }

        /**
         * YITH Woo Compare 3.0.0
         */
        if (defined('YITH_WOOCOMPARE_VERSION') && version_compare(YITH_WOOCOMPARE_VERSION, '3.0.0', '>=')) {
            $classes[] = 'nasa-has-yth-compare-3_0';
        }
        
        /**
         * YITH Woo Wishlist 4.5.0
         */
        if (defined('YITH_WCWL_VERSION') && version_compare(YITH_WCWL_VERSION, '4.5.0', '>=')) {
            $classes[] = 'nasa-has-yith-wcwl-4_5';
        }

        return $classes;
    }
endif;

/**
 * Get BG Mode
 */
if (!function_exists('elessi_get_bg_mode')) :
    function elessi_get_bg_mode() {
        global $nasa_bg_mode;
        
        if (!isset($nasa_bg_mode)) {
            global $post, $nasa_opt;
            
            $bg_version = isset($nasa_opt['site_bg_dark']) ? $nasa_opt['site_bg_dark'] : false;
            $bg_version_overr = '';
            $page_id = false;

            /**
             * Override Header
             */
            $root_term_id = elessi_get_root_term_id();

            if (!$root_term_id) {
                $is_shop = $page_shop = $is_product_taxonomy = $is_product = false;

                if (NASA_WOO_ACTIVED) {
                    $is_shop = is_shop();
                    $is_product_taxonomy = is_product_taxonomy();
                    $page_shop = wc_get_page_id('shop');
                }

                /**
                 * Store Page
                 */
                if (($is_shop || $is_product_taxonomy) && $page_shop > 0) {
                    $page_id = $page_shop;
                }

                /**
                 * Page
                 */
                if (!$page_id && isset($post->post_type) && $post->post_type == 'page') {
                    $page_id = $post->ID;
                }

                /**
                 * Blog
                 */
                if (!$page_id && elessi_check_blog_page()) {
                    $page_id = get_option('page_for_posts');
                }

                /**
                 * Swith header structure
                 */
                if ($page_id) {
                    $bg_version_overr = get_post_meta($page_id, '_nasa_site_bg_dark', true);
                }
            }

            else {
                /**
                 * For Root category (parent = 0)
                 */
                $bg_version_overr = get_term_meta($root_term_id, 'cat_bg_dark', true);
            }

            if ($bg_version_overr === '-1') {
                return;
            }

            $bg_version = $bg_version_overr !== '' ? $bg_version_overr : $bg_version;
            
            $nasa_bg_mode = $bg_version;
            
            $GLOBALS['nasa_bg_mode'] = $nasa_bg_mode;
        }
        
        return $nasa_bg_mode;
    }
endif;

/**
 * Check BG Mode
 */
add_action('wp_enqueue_scripts', 'elessi_bg_dark');
if (!function_exists('elessi_bg_dark')) :
    function elessi_bg_dark() {
        $bg_version = elessi_get_bg_mode();
        
        $prefix = elessi_prefix_theme();
        
        /**
         * Dark Version
         */
        if ($bg_version == 1) {
            global $nasa_opt;
            
            add_filter('body_class', 'elessi_bg_dark_classes');
            
            wp_enqueue_style($prefix . '-dark-version', ELESSI_THEME_URI . '/assets/css/style-dark.css');
            
            if (isset($nasa_opt['transition_load']) && $nasa_opt['transition_load'] == 'crazy') {
                /**
                 * CSS Crazy Load Dark
                 */
                wp_enqueue_style($prefix . '-style-crazy-dark', ELESSI_THEME_URI . '/assets/css/style-crazy-load-dark.css');
            }
        }
        
        /**
         * Gray Version
         */
        if ($bg_version == 2) {
            add_filter('body_class', 'elessi_bg_gray_classes');
            wp_enqueue_style($prefix . '-gray-version', ELESSI_THEME_URI . '/assets/css/style-gray.css');
        }
    }
endif;

/**
 * Add Class Dark version
 */
if (!function_exists('elessi_bg_dark_classes')) :
    function elessi_bg_dark_classes($classes) {
        $classes[] = 'nasa-dark';
        
        return $classes;
    }
endif;

/**
 * Add Class Gray version
 */
if (!function_exists('elessi_bg_gray_classes')) :
    function elessi_bg_gray_classes($classes) {
        $classes[] = 'nasa-gray';
        
        return $classes;
    }
endif;

/**
 * Comments
 */ 
if (!function_exists('elessi_comment')) :
    function elessi_comment($comment, $args, $depth) {
        $GLOBALS['comment'] = $comment;
        
        switch ($comment->comment_type) :
            case 'pingback' :
            case 'trackback' : ?>
                <li class="post pingback">
                    <p><?php esc_html_e('Pingback:', 'elessi-theme'); ?> <?php comment_author_link(); ?><?php edit_comment_link(esc_html__('Edit', 'elessi-theme'), '<span class="edit-link">', '<span>'); ?></p>
                <?php
                break;
            default : ?>
                <li <?php comment_class(); ?> id="li-comment-<?php comment_ID(); ?>">
                    <article id="comment-<?php comment_ID(); ?>" class="comment-inner">
                        <div class="comment-author left padding-right-15 rtl-right rtl-padding-right-0 rtl-padding-left-15">
                            <?php echo get_avatar($comment, 80); ?>
                        </div>
                        
                        <div class="comment-info">
                            <?php printf('<cite class="fn">%s</cite>', get_comment_author_link()); ?>
                            
                            <div class="comment-meta nasa-flex">
                                <svg width="16" height="16" viewBox="0 0 32 32" fill="currentColor"><path d="M16 3.205c-7.066 0-12.795 5.729-12.795 12.795s5.729 12.795 12.795 12.795 12.795-5.729 12.795-12.795c0-7.066-5.729-12.795-12.795-12.795zM16 27.729c-6.467 0-11.729-5.261-11.729-11.729s5.261-11.729 11.729-11.729 11.729 5.261 11.729 11.729c0 6.467-5.261 11.729-11.729 11.729z"/><path d="M16 17.066h-6.398v1.066h7.464v-10.619h-1.066z"/></svg>
                                
                                <time datetime="<?php comment_time('c'); ?>">
                                    <?php printf(_x('%1$s at %2$s', '1: date, 2: time', 'elessi-theme'), get_comment_date(), get_comment_time()); ?>
                                </time>
                                
                                <?php edit_comment_link(esc_html__('Edit', 'elessi-theme'), '<span class="edit-link">', '<span>'); ?>
                            </div>
                            
                            <div class="reply">
                                <?php
                                comment_reply_link(array_merge($args, array(
                                    'depth' => $depth,
                                    'max_depth' => $args['max_depth'],
                                )));
                                ?>
                            </div>
                            
                            <?php if ($comment->comment_approved == '0') : ?>
                                <em>
                                    <?php esc_html_e('Your comment is awaiting moderation.', 'elessi-theme'); ?>
                                </em><br />
                            <?php endif; ?>

                            <div class="comment-content">
                                <?php comment_text(); ?>
                            </div>
                        </div>
                    </article>
                <?php
                break;
        endswitch;
    }
endif;

/**
 * Post meta top
 */  
if (!function_exists('elessi_posted_on')) :
    function elessi_posted_on() {
        $allowed_html = array(
            'span' => array('class' => array()),
            'strong' => array(),
            'a' => array('class' => array(), 'href' => array(), 'title' => array(), 'rel' => array()),
            'time' => array('class' => array(), 'datetime' => array())
        );
        
        $day = get_the_date('d');
        $month = get_the_date('m');
        $year = get_the_date('Y');
        $author = get_the_author();
        printf(
            wp_kses(
                __('<span class="meta-author">By <a class="url fn n nasa-bold" href="%5$s" title="%6$s" rel="author">%7$s</a>.</span> Posted on <a href="%1$s" title="%2$s" rel="bookmark"><time class="entry-date nasa-bold" datetime="%3$s">%4$s</time></a>', 'elessi-theme'), $allowed_html
            ),
            esc_url(get_day_link($year, $month, $day)),
            esc_attr(get_the_time()),
            esc_attr(get_the_date('c')),
            esc_html(get_the_date()),
            esc_url(get_author_posts_url(get_the_author_meta('ID'))),
            esc_attr(
                sprintf(
                    esc_html__('View all posts by %s', 'elessi-theme'),
                    $author
                )
            ),
            $author
        );
    }
endif;

/**
 * Promo Popup
 */
add_action('wp_footer', 'elessi_promo_popup');
if (!function_exists('elessi_promo_popup')) :
    function elessi_promo_popup() {
        global $nasa_opt;
        
        if (!isset($nasa_opt['promo_popup']) || !$nasa_opt['promo_popup']) {
            return;
        }
        
        $popup_closed = isset($_COOKIE['nasa_popup_closed']) ? $_COOKIE['nasa_popup_closed'] : '';
        
        if ($popup_closed === 'do-not-show') {
            return;
        }
        
        $in_mobile = isset($nasa_opt['nasa_in_mobile']) && $nasa_opt['nasa_in_mobile'] ? true : false;
        
        // Disable popup on mobile
        $disableMobile = (isset($nasa_opt['disable_popup_mobile']) && (int) $nasa_opt['disable_popup_mobile']) ? true : false;
        
        if ($disableMobile && $in_mobile) {
            return;
        }
        
        $file = ELESSI_CHILD_PATH . '/includes/nasa-promo-popup.php';
        include is_file($file) ? $file : ELESSI_THEME_PATH . '/includes/nasa-promo-popup.php';
    }
endif;

/**
 * Add parent class to menu item
 */
add_filter('wp_nav_menu_objects', 'elessi_add_menu_parent_class');
if (!function_exists('elessi_add_menu_parent_class')) :
    function elessi_add_menu_parent_class($items) {
        $parents = array();
        
        foreach ($items as $item) {
            if ($item->menu_item_parent && $item->menu_item_parent > 0) {
                $parents[] = $item->menu_item_parent;
            }
        }

        foreach ($items as $item) {
            if (in_array($item->ID, $parents)) {
                $item->classes[] = 'menu-parent-item';
            }
        }

        return $items;
    }
endif;

/**
 * Multi Languages + Multi Currencies
 */
add_action('nasa_topbar_menu', 'elessi_multi_languages', 10);
add_action('nasa_mobile_topbar_menu', 'elessi_multi_languages', 10);
add_action('nasa_multi_lc', 'elessi_multi_languages');
if (!function_exists('elessi_multi_languages')) :
    function elessi_multi_languages() {
        global $nasa_opt;

        $outputHtml = '';
        $svg = '<svg class="nasa-open-child" width="20" height="20" viewBox="0 0 32 32" fill="currentColor"><path d="M15.233 19.175l0.754 0.754 6.035-6.035-0.754-0.754-5.281 5.281-5.256-5.256-0.754 0.754 3.013 3.013z"></path></svg>';
        
        /**
         * Multi Languages
         */
        if (isset($nasa_opt['switch_lang']) && $nasa_opt['switch_lang']) {
            $mainLang = '';
            $selectLang = '';
            $language_output = '';

            if (function_exists('icl_get_languages')) {
                $current = defined('ICL_LANGUAGE_CODE') ? ICL_LANGUAGE_CODE : get_option('WPLANG');

                $languages = icl_get_languages('skip_missing=0&orderby=code');
                if (!empty($languages)) {
                    foreach ($languages as $lang) {
                        /**
                         * Current Language
                         */
                        if ($current == $lang['language_code']) {
                            $mainLang .= '<a href="javascript:void(0);" class="nasa-current-lang" rel="nofollow">';

                            if (isset($lang['country_flag_url'])) {
                                $mainLang .= '<img src="' . esc_url($lang['country_flag_url']) . '" alt="' . esc_attr($lang['native_name']) . '" width="18" height="12" />';
                            }

                            $mainLang .= $lang['native_name'];
                            $mainLang .= '</a>';
                        }

                        /**
                         * Select Languages
                         */
                        else {
                            $selectLang .= '<li class="nasa-item-lang"><a href="' . esc_url($lang['url']) . '" title="' . esc_attr($lang['native_name']) . '">';

                            if (isset($lang['country_flag_url'])) {
                                $selectLang .= '<img src="' . esc_url($lang['country_flag_url']) . '" alt="' . esc_attr($lang['native_name']) . '" width="18" height="12" />';
                            }

                            $selectLang .= $lang['native_name'];
                            $selectLang .= '</a></li>';
                        }
                    }
                }
            }
            
            /**
             * Support for TranslatePress
             */
            if (shortcode_exists('language-switcher')) {
                $mainLang .= do_shortcode('[language-switcher]');
            }

            /**
             * For Demo - have not installs WPML
             */
            if (apply_filters('ns_languages_switcher_demo', false)) {
                // English
                $mainLang .= '<a href="javascript:void(0);" class="nasa-current-lang" title="English" rel="nofollow">';
                $mainLang .= 'English';
                $mainLang .= '</a>';

                /**
                 * Select Languages
                 */
                // Deutsch
                $selectLang .= '<li class="nasa-item-lang"><a href="https://elessi.nasatheme.com/rtl/" title="Arabic" rel="nofollow">';
                $selectLang .= 'Arabic';
                $selectLang .= '</a></li>';

                // Français
                $selectLang .= '<li class="nasa-item-lang"><a href="https://elessi.nasatheme.com/rtl/ar/" title="العربية" rel="nofollow">';
                $selectLang .= 'العربية';
                $selectLang .= '</a></li>';
                
                // Requires WPML
                $selectLang .= '<li class="nasa-item-lang"><a href="javascript:void(0);" title="Requires WPML">';
                $selectLang .= 'Requires WPML';
                $selectLang .= '</a></li>';
            }
            
            $selectLang = $selectLang ? '<ul class="nasa-list-languages sub-menu">' . $selectLang . '</ul>' : '';
            
            if ($mainLang || $selectLang) {
                $language_output = '<li class="nasa-select-languages left rtl-right desktop-margin-right-30 rtl-desktop-margin-right-0 rtl-desktop-margin-left-30 menu-item-has-children root-item li_accordion">' . $mainLang . $selectLang . $svg . '</li>';
            }
            
            $outputHtml .= $language_output;
        }
        
        /**
         * Multi Currencies
         */
        if (isset($nasa_opt['switch_currency']) && $nasa_opt['switch_currency']) {
            $currency_output = '';
            
            /**
             * WPML + WooCommerce Multilingual
             */
            if (shortcode_exists('currency_switcher')) {
                $format = (!isset($nasa_opt['switch_currency_format']) || trim($nasa_opt['switch_currency_format']) === '') ? '(%symbol%) %code%' : $nasa_opt['switch_currency_format'];
                $currency_output = do_shortcode('[currency_switcher switcher_style="wcml-dropdown" format="' . esc_attr($format) . '"]');
                
                $outputHtml .= $currency_output ? '<li class="nasa-flex nasa-select-currencies nasa-currencies-wcml left rtl-right desktop-margin-right-30 rtl-desktop-margin-right-0 rtl-desktop-margin-left-30">' . $currency_output . $svg .'</li>' : '';
            }
            
            /**
             * FOX - Currency Switcher Professional for WooCommerce
             * CURCY - Multi Currency for WooCommerce
             */
            if (class_exists('WOOCS') || class_exists('WOOMULTI_CURRENCY_F') || class_exists('WOOMULTI_CURRENCY')) {
                $currency_output = '<div class="nasa-currency-switcher nasa-transition hidden-tag"></div>';
                
                $outputHtml .= '<li class="nasa-flex  nasa-select-currencies nasa-currencies-3rd left rtl-right desktop-margin-right-30 rtl-desktop-margin-right-0 rtl-desktop-margin-left-30 hidden-tag">' . $currency_output . $svg . '</li>';
            }
            
            /**
             * For Demo - have not installed plugin
             */
            if (apply_filters('ns_currencies_switcher_demo', false)) {
                $currency_output =
                '<div class="wcml-dropdown product wcml_currency_switcher">' .
                    '<ul>' .
                        '<li class="wcml-cs-active-currency">' .
                            '<a href="javascript:void(0);" rel="nofollow" class="wcml-cs-item-toggle" title="Requires package of WPML">US Dollar</a>' .
                            '<ul class="wcml-cs-submenu">' .
                                '<li><a href="javascript:void(0);" rel="nofollow">Euro (EUR)</a></li>' .
                                '<li><a href="javascript:void(0);" rel="nofollow">Indian Rupee (INR)</a></li>' .
                                '<li><a href="javascript:void(0);" rel="nofollow">Pound (GBP)</a></li>' .
                            '</ul>' .
                        '</li>' .
                    '</ul>' .
                '</div>';
                
                $outputHtml .= '<li class="nasa-flex nasa-select-currencies left rtl-right desktop-margin-right-30 rtl-desktop-margin-right-0 rtl-desktop-margin-left-30">' . $currency_output . $svg .'</li>';
            }
        }

        echo $outputHtml ? '<ul class="header-multi-languages left rtl-right">' . $outputHtml . '</ul>' : '';
    }
endif;

/**
 * Blog post navigation
 */
if (!function_exists('elessi_content_nav')) :
    function elessi_content_nav($nav_id) {
        global $wp_query, $post;
        
        $allowed_html = array(
            'span' => array('class' => array())
        );
        
        $is_single = is_single();

        if ($is_single) {
            $previous = get_adjacent_post(false, '', true);
            $next = get_adjacent_post(false, '', false);

            if (!$next && !$previous) {
                return;
            }
        }

        if ($wp_query->max_num_pages < 2 && (is_home() || is_archive() || is_search())) {
            return;
        }

        $nav_class = $is_single ? 'navigation-post' : 'navigation-paging';
        ?>
        <nav role="navigation" id="<?php echo esc_attr($nav_id); ?>" class="<?php echo esc_attr($nav_class); ?>">
            <?php
            if ($is_single) {
                previous_post_link('<div class="nav-previous left">%link</div>', '<span class="fa fa-caret-left"></span> %title');
                next_post_link('<div class="nav-next right">%link</div>', '%title <span class="fa fa-caret-right"></span>');
            } elseif ($wp_query->max_num_pages > 1 && (is_home() || is_archive() || is_search())) {
                // navigation links for home, archive, and search pages
                if (get_next_posts_link()) {
                    ?>
                    <div class="nav-previous"><?php next_posts_link(wp_kses(__('Next <span class="fa fa-caret-right"></span>', 'elessi-theme'), $allowed_html)); ?></div>
                    <?php
                }
                
                if (get_previous_posts_link()) {
                    ?>
                    <div class="nav-next"><?php previous_posts_link(wp_kses(__('<span class="fa fa-caret-left"></span> Previous', 'elessi-theme'), $allowed_html)); ?></div>
                    <?php
                }
            }
            ?>
        </nav>
        <?php
    }
endif;

/**
 * Add shortcode Top bar Promotion news
 */
if (!function_exists('elessi_promotion_recent_post')):
    function elessi_promotion_recent_post() {
        global $nasa_opt;

        if (isset($nasa_opt['enable_post_top']) && !$nasa_opt['enable_post_top']) {
            return '';
        }

        $content = '';
        $posts = null;

        if (!isset($nasa_opt['type_display']) || $nasa_opt['type_display'] == 'custom') {
            $content = isset($nasa_opt['content_custom']) ? $nasa_opt['content_custom'] : '';
        }
        else {
            if (!isset($nasa_opt['category_post']) || !$nasa_opt['category_post']) {
                $nasa_opt['category_post'] = null;
            }

            if (!isset($nasa_opt['number_post']) || !$nasa_opt['number_post']) {
                $nasa_opt['number_post'] = 4;
            }

            $args = array(
                'post_status' => 'publish',
                'post_type' => 'post',
                'orderby' => 'date',
                'order' => 'DESC',
                'category' => ((int) $nasa_opt['category_post'] != 0) ? (int) $nasa_opt['category_post'] : null,
                'posts_per_page' => $nasa_opt['number_post']
            );

            $posts = get_posts($args);
        }

        $file = ELESSI_CHILD_PATH . '/includes/nasa-blog-promotion.php';
        include is_file($file) ? $file : ELESSI_THEME_PATH . '/includes/nasa-blog-promotion.php';
    }
endif;

/**
 * Before load effect site
 */
add_action('nasa_theme_before_load', 'elessi_theme_before_load');
if (!function_exists('elessi_theme_before_load')):
    function elessi_theme_before_load() {
        global $nasa_opt;

        if (!isset($nasa_opt['effect_before_load']) || $nasa_opt['effect_before_load'] == 1) {
            echo 
            '<div id="nasa-before-load">' .
                '<div class="nasa-loader"></div>' .
            '</div>';
        }
    }
endif;

/**
 * Compatible with Plugin Nextend Social Login - Ignore if Pro version
 */
add_action('woocommerce_login_form_end', 'elessi_social_login');
if (!function_exists('elessi_social_login')) :
    function elessi_social_login() {
        if (!NASA_CORE_USER_LOGGED && !class_exists('NextendSocialLoginPRO') && shortcode_exists('nextend_social_login')) {
            echo '<div class="nasa-social-login-title"><h5 class="none-weight">' . esc_html__('Or login with', 'elessi-theme') . '</h5></div>';
            echo '<div class="form-row row-submit-login-social text-center">';
            echo do_shortcode('[nextend_social_login]');
            echo '</div>';
        }
    }
endif;

/**
 * Prev | Next Post in single post
 */
add_action('nasa_after_content_single_post', 'elessi_prev_next_post', 10, 1);
if (!function_exists('elessi_prev_next_post')) :
    function elessi_prev_next_post() {
        $prevPost = get_previous_post(true);
        $nextPost = get_next_post(true);
        
        $hasPrevPost = is_a($prevPost, 'WP_Post');
        $hasNextPost = is_a($nextPost, 'WP_Post');
        
        if (!$hasPrevPost && !$hasNextPost) {
            return;
        }
        
        $html = '<div class="nasa-post-navigation">';
        
        $html .= '<div class="nasa-post-prev nasa-post-navigation-item">';
        
        if ($hasPrevPost) {
            $title = get_the_title($prevPost->ID);
            $link = get_the_permalink($prevPost->ID);
            
            $html .= '<a href="' . esc_url($link) . '" title="' . esc_attr($title) .'">';
            
            $html .= '<span class="nasa-post-label">' . esc_html__('PREVIOUS', 'elessi-theme') . '</span>';
            $html .= '<span class="nasa-post-title hide-for-mobile">' . $title . '</span>';
            
            $html .= '<svg class="nasa-transition" width="40" height="40" viewBox="2 1 28 30" fill="currentColor"><path d="M29.312 15.992c0-7.366-5.97-13.337-13.337-13.337s-13.337 5.97-13.337 13.337 5.97 13.337 13.337 13.337 13.337-5.97 13.337-13.337zM3.706 15.992c0-6.765 5.504-12.27 12.27-12.27s12.27 5.505 12.27 12.27-5.505 12.27-12.27 12.27c-6.765 0-12.27-5.505-12.27-12.27z" /><path d="M12.792 15.231l-0.754 0.754 6.035 6.035 0.754-0.754-5.281-5.281 5.256-5.256-0.754-0.754-3.013 3.013z" /></svg>';
            
            $html .= '</a>';
        }
        
        $html .= '</div>';
        
        $archiveLink = get_permalink(get_option('page_for_posts'));
        $archiveLink = $archiveLink ? $archiveLink : home_url('/');
        $html .= '<div class="nasa-post-archive nasa-post-navigation-item">';
        $html .= '<a href="' . esc_url($archiveLink) . '" title="' . esc_attr__('Back to Blog', 'elessi-theme') .'">';
        $html .= '<span class="nasa-icon nasa-iflex"><svg viewBox="0 0 512 512" width="30" height="30" fill="currentColor"><path d="M0 444l0-34 512 0 0 34z m0-205l512 0 0 34-512 0z m0-171l512 0 0 34-512 0z" /></svg></span>';
        $html .= '</a>';
        $html .= '</div>';
        
        $html .= '<div class="nasa-post-next nasa-post-navigation-item">';
        
        if ($hasNextPost) {
            $title = get_the_title($nextPost->ID);
            $link = get_the_permalink($nextPost->ID);
            $html .= '<a href="' . esc_url($link) . '" title="' . esc_attr($title) .'">';
            
            $html .= '<span class="nasa-post-label">' . esc_html__('NEXT', 'elessi-theme') . '</span>';
            $html .= '<span class="nasa-post-title hide-for-mobile">' . $title . '</span>';
            
            $html .= '<svg class="nasa-transition" fill="currentColor" width="40" height="40" viewBox="2 1 28 30"><path d="M2.639 15.992c0 7.366 5.97 13.337 13.337 13.337s13.337-5.97 13.337-13.337-5.97-13.337-13.337-13.337-13.337 5.97-13.337 13.337zM28.245 15.992c0 6.765-5.504 12.27-12.27 12.27s-12.27-5.505-12.27-12.27 5.505-12.27 12.27-12.27c6.765 0 12.27 5.505 12.27 12.27z" /><path d="M19.159 16.754l0.754-0.754-6.035-6.035-0.754 0.754 5.281 5.281-5.256 5.256 0.754 0.754 3.013-3.013z" /></svg>';
            
            $html .= '</a>';
        }
        
        $html .= '</div>';
        
        $html .= '</div>';
        
        echo $html;
    }
endif;

/**
 * Get contact form 7 Newsletter
 */
if (!function_exists('elessi_get_newsletter_form')) :
    function elessi_get_newsletter_form($id) {
        if (!shortcode_exists('contact-form-7') || !$id) {
            return '';
        }
        
        /**
         * Filter id with multi languages
         */
        $lang_id = false;
        if (function_exists('icl_object_id') && class_exists('WPCF7_ContactForm')) {
            $lang_id = icl_object_id($id, WPCF7_ContactForm::post_type, true);
        }
        
        $contact_id = $lang_id ? $lang_id : $id;
        
        return do_shortcode('[contact-form-7 id="' . esc_attr($contact_id) . '"]');
    }
endif;

/**
 * Check Blog Page
 */
if (!function_exists('elessi_check_blog_page')) :
    function elessi_check_blog_page() {
        return function_exists('nasa_check_blog_page') ? nasa_check_blog_page() : false;
    }
endif;

/**
 * Back history
 */
if (!function_exists('elessi_back_history')) :
    function elessi_back_history() {
        if (is_front_page()) {
            return '';
        }
        
        $back_url = apply_filters('nasa_back_history', 'javascript: history.go(-1);');
        
        return '<a class="nasa-icon ns-back-history margin-right-10 rtl-margin-right-0 rtl-margin-left-10 nasa-flex" href="' . $back_url . '" title="' . esc_attr__('Back', 'elessi-theme') . '" rel="nofollow"><svg fill="currentColor" height="25" width="25" viewBox="0 0 32 32"><path d="M 13.811 6.077 L 4.384 15.507 C 4.117 15.773 4.081 16.044 4.348 16.31 L 13.887 26.01 C 14.153 26.277 14.465 26.222 14.732 25.955 C 14.998 25.689 14.602 25.292 14.336 25.026 L 5.776 16.392 L 27.151 16.392 C 27.527 16.392 27.835 16.249 27.835 15.873 C 27.835 15.496 27.527 15.351 27.151 15.351 L 5.96 15.351 L 14.336 6.953 C 14.469 6.82 14.734 6.558 14.734 6.383 C 14.734 6.209 14.693 6.1 14.56 5.967 C 14.293 5.702 14.077 5.812 13.811 6.077 Z"/></svg></a>';
    }
endif;


/**
 * Get coupon slide checkout page
 */
add_action('nasa_woocommerce_checkout_coupon_form_end', function() {
    global $nasa_opt;
    $checkout_coupon = isset($nasa_opt['checkout_coupon']) ? $nasa_opt['checkout_coupon'] : true;

    if ($checkout_coupon) {
        $publish_coupons = elessi_wc_publish_coupons();
        elessi_get_coupon_slide($publish_coupons, '2');
    }
}, 10);

/**
 * Reusable Function get coupon silde checkout page, single product page
 */
if (!function_exists('elessi_get_coupon_slide')) :
    function elessi_get_coupon_slide($publish_couponts, $pos)
    {
        global $nasa_opt,$product;

        if (empty($publish_couponts)) {
            return;
        }

        $coupons_used = WC()->cart->get_applied_coupons();
        $last_used_coupon = $coupons_used ? end($coupons_used) : false;
        $last_used_coupon_index = $last_used_coupon ? array_search($last_used_coupon, array_map(fn($c) => $c->get_code(), $publish_couponts)) : 0;
        $last_used_coupon_index = count($publish_couponts) <= 3 ? 0 : $last_used_coupon_index;
        $data_columns = $pos === '1' ? '3' : '2';
        $data_columns = count($publish_couponts) < 3 ? count($publish_couponts) : $data_columns;
        $data_columns_tablet = count($publish_couponts) < 2 ? count($publish_couponts) : 2;
        $data_padding_small = count($publish_couponts) < 2 ? '0' : '30%';

        $data_attrs = [
            'data-columns="'.$data_columns.'"',
            'data-columns-small="1"',
            'data-columns-tablet="'. $data_columns_tablet.'"',
            'data-padding-small="'. $data_padding_small .'"',
            sprintf('data-start="%d"', $last_used_coupon_index),
        ];        

        $arr_attrs = apply_filters('elessi_attrs_coupon_wrap', $data_attrs, $last_used_coupon_index);

        $attrs_str = !empty($arr_attrs) ? ' ' . implode(' ', $arr_attrs) : '';

        $style = isset($nasa_opt['coupon_display_style']) && in_array($nasa_opt['coupon_display_style'], array('style-1', 'style-2')) ? $nasa_opt['coupon_display_style'] : 'style-1';

        ?>
            <div class="right-now">
                <p class="nasa-bold fs-15 margin-bottom-15 padding-bottom-0 ns-coupon-slide-title nasa-flex nasa-crazy-box"
                data-buy-with-coupon="<?php echo $pos === '1' ? esc_attr__('Do you want to buy %s products with coupon %s?', 'elessi-theme') : ''; ?>" >
                    <svg class="ns-coupon-icon" width="20" height="25" viewBox="0 0 32 32" fill="currentColor"><path d="M2784 4905 c-34 -7 -77 -21 -95 -30 -19 -9 -573 -555 -1232 -1213 -893 -892 -1205 -1210 -1225 -1247 -23 -43 -27 -62 -27 -135 0 -69 4 -93 24 -130 34 -66 1848 -1882 1916 -1918 43 -23 62 -27 135 -27 73 0 92 4 135 27 37 20 355 332 1247 1225 658 659 1204 1213 1213 1231 43 87 45 122 45 1044 0 877 0 878 -22 945 -18 57 -32 79 -88 134 -57 58 -75 70 -134 88 -67 21 -81 21 -950 20 -694 0 -894 -3 -942 -14z m1844 -220 c18 -11 43 -36 55 -55 l22 -35 0 -870 c0 -669 -3 -878 -12 -905 -10 -26 -333 -355 -1197 -1219 -1073 -1073 -1187 -1184 -1216 -1184 -29 0 -119 87 -947 916 -829 828 -916 918 -916 947 0 29 110 142 1179 1211 648 649 1188 1185 1199 1191 41 23 151 26 965 24 816 -1 836 -1 868 -21z"></path><path d="M3895 4396 c-70 -18 -130 -51 -186 -103 -227 -212 -138 -601 158 -693 147 -45 294 -13 407 91 172 157 178 428 13 593 -106 107 -249 147 -392 112z m183 -225 c70 -36 112 -102 112 -176 0 -154 -162 -249 -293 -172 -175 103 -107 365 96 367 28 0 63 -8 85 -19z"></path></svg>
                    <?php esc_html_e($pos === '1' ? 'Buy With Coupons' : 'Available Coupon', 'elessi-theme'); ?> 
                </p>


                <div class="publish-coupons publish-coupons-slide nasa-slick-nav nasa-nav-top nasa-slick-slider nasa-crazy-box" <?php echo $attrs_str; ?> data-style="<?php echo esc_attr($style)?>">
                    <?php foreach ($publish_couponts as $coupon) :
                        $code = $coupon->get_code();
                        $amount = $coupon->get_amount();
                        $individual_use = $coupon->get_individual_use();
                        $discount_type = $coupon->get_discount_type();
                        $cp_description = $coupon->get_description();
                        $discount_lbl = '';

                        switch ($discount_type) {
                            case 'fixed_cart':
                                $discount_lbl = sprintf(esc_html__('%s&nbsp;Discount', 'elessi-theme'), wc_price($amount));
                                break;
                            case 'percent':
                                $discount_lbl = sprintf(esc_html__('%s&nbsp;Discount', 'elessi-theme'), $amount . '%');
                                break;
                            case 'fixed_product':
                                $discount_lbl = sprintf(esc_html__('%s&nbsp;Product Discount', 'elessi-theme'), wc_price($amount));
                                break;
                            default:
                                $discount_lbl = '';
                                break;
                        }

                        $publish_coupon_class = in_array($code, $coupons_used) ? ' nasa-added nasa-active' : '';
                        $publish_coupon_class .= $individual_use ? ' nasa-coupon-individual-use' : '';

                        $date_expires = $coupon->get_date_expires();
                        $date_expires_lbl = !$date_expires ? esc_html__('Never expire', 'elessi-theme') : '<span class="hide-for-small">' . esc_html__('Valid until ', 'elessi-theme') . '</span>' . get_date_from_gmt(date('Y-m-d H:i:s', strtotime($date_expires)), apply_filters('nasa_coupon_date_expire_format', 'm/d/Y'));

                        $min_amout = $coupon->get_minimum_amount();
                        $min_amout_lbl = $min_amout ? sprintf(esc_html__('Minimum spend:&nbsp;%s', 'elessi-theme'), wc_price($min_amout)) : '';
                        
                        $max_amout = $coupon->get_maximum_amount();
                        $max_amout_lbl = $max_amout ? sprintf(esc_html__('Maximum spend:&nbsp;%s', 'elessi-theme'), wc_price($max_amout)) : '';

                        if ($pos == 1) {
                            $title = sprintf( __( 'Buy %s with this coupon.', 'elessi-theme' ), $product->get_name() );

                        } else {
                            $title = esc_attr( in_array($code, $coupons_used) == '' ? __('Apply this coupon.', 'elessi-theme') : __('This coupon is already applied.', 'elessi-theme') );
                        }

                        if ( $date_expires && $date_expires->getTimestamp() < current_time('timestamp')) {
                            $title = __('This coupon is expired.', 'elessi-theme');
                            $publish_coupon_class .= ' nasa-coupon-expired';
                        }
                    ?>

                    <span class="publish-coupon-wrap">
                            <?php if ($style == 'style-1'):?>
                                <a href="javascript:void(0);" data-code="<?php echo esc_attr($code); ?>" class="fs-13 publish-coupon<?php echo $publish_coupon_class; ?>" title="<?php echo $title ?>">
                                    <span class="discount-info nasa-bold fs-14"><?php echo $discount_lbl; ?></span>
                                    <span class="nasa-bold discount-code nasa-uppercase"><?php echo $code; ?></span>
                                    <span class="discount-exp"><?php echo $date_expires_lbl; ?></span>
                                    <?php echo $min_amout_lbl ? '<span class="discount-min nasa-flex nasa-fullwidth">' . $min_amout_lbl . '</span>' : ''; ?>
                                    <?php echo $max_amout_lbl ? '<span class="discount-max nasa-flex nasa-fullwidth">' . $max_amout_lbl . '</span>' : ''; ?>
                                </a>
                            <?php elseif ($style == 'style-2'):?>
                                <a href="javascript:void(0);" data-code="<?php echo esc_attr($code); ?>" class="fs-13 publish-coupon<?php echo $publish_coupon_class; ?>" title="<?php echo $title ?>">
                                    <div class="ns-upper-ticket">
                                        <span class="discount-info nasa-bold fs-14"><?php echo $discount_lbl; ?></span>
                                        <span class="discount-exp"><?php echo $date_expires_lbl; ?></span>
                                        <span class="discount-desc" title="<?php echo $cp_description; ?>"><?php echo $cp_description; ?></span>
                                        <?php echo $min_amout_lbl ? '<span class="discount-min nasa-flex nasa-fullwidth">' . $min_amout_lbl . '</span>' : ''; ?>
                                        <?php echo $max_amout_lbl ? '<span class="discount-max nasa-flex nasa-fullwidth">' . $max_amout_lbl . '</span>' : ''; ?>
                                    </div>
                                    <span class="ns-cp-rip nasa-flex"><hr></span>
                                    <span class="nasa-bold discount-code nasa-uppercase"><?php echo $code; ?></span>
                                </a>
                            <?php endif?>

                    </span>
                    <?php endforeach; ?>
                </div>
            </div>
    <?php
    }
endif;


/**
 * elessi apply coupon - after add to cart - single product page
 */
add_action( 'woocommerce_add_to_cart', 'elessi_apply_coupon_after_add_to_cart', 10, 6 );

if ( ! function_exists( 'elessi_apply_coupon_after_add_to_cart' ) ) :
function elessi_apply_coupon_after_add_to_cart( $cart_item_key, $product_id, $quantity, $variation_id, $variation, $cart_item_data ) {
    global $nasa_opt;

    if ( !isset( $nasa_opt['single_coupon'] ) || !$nasa_opt['single_coupon'] ) {
        return;
    }

    if ( !isset( $_REQUEST['nasa_cart_coupon'] ) && empty( $_REQUEST['nasa_cart_coupon'] ) ) {
        return;
    }

    $coupon_code = sanitize_text_field( $_REQUEST['nasa_cart_coupon'] );
    $product = wc_get_product( $product_id );

    $single_p_coupon = elessi_wc_publish_coupons('single_p_coupon');
    $applicable_coupons = elessi_coupons_applicable_to_product($single_p_coupon, $product);

    if ( in_array($coupon_code, array_map(fn($c) => $c->get_code(), $applicable_coupons), true) ) {
        return;
    }

    if ( ! WC()->cart->has_discount( $coupon_code ) ) {
        WC()->cart->apply_coupon( $coupon_code );
        WC()->cart->calculate_totals();
    }
}
endif;
