if(!function_exists('mediclinic_mikado_register_blog_list_widget')) {
	/**
	 * Function that register blog list widget
	 */
	function mediclinic_mikado_register_blog_list_widget($widgets) {
		$widgets[] = 'MediclinicMikadoBlogListWidget';
		
		return $widgets;
	}
	
	add_filter('mediclinic_mikado_register_widgets', 'mediclinic_mikado_register_blog_list_widget');
}if(!function_exists('mediclinic_mikado_register_icon_widget')) {
	/**
	 * Function that register icon widget
	 */
	function mediclinic_mikado_register_icon_widget($widgets) {
		$widgets[] = 'MediclinicMikadoIconWidget';
		
		return $widgets;
	}
	
	add_filter('mediclinic_mikado_register_widgets', 'mediclinic_mikado_register_icon_widget');
}if(!function_exists('mediclinic_mikado_register_image_gallery_widget')) {
	/**
	 * Function that register image gallery widget
	 */
	function mediclinic_mikado_register_image_gallery_widget($widgets) {
		$widgets[] = 'MediclinicMikadoImageGalleryWidget';
		
		return $widgets;
	}
	
	add_filter('mediclinic_mikado_register_widgets', 'mediclinic_mikado_register_image_gallery_widget');
}if(!function_exists('mediclinic_mikado_register_image_slider_widget')) {
	/**
	 * Function that register image slider widget
	 */
	function mediclinic_mikado_register_image_slider_widget($widgets) {
		$widgets[] = 'MediclinicMikadoImageSliderWidget';
		
		return $widgets;
	}
	
	add_filter('mediclinic_mikado_register_widgets', 'mediclinic_mikado_register_image_slider_widget');
}if(!function_exists('mediclinic_mikado_register_image_with_button_widget')) {
	/**
	 * Function that register image gallery widget
	 */
	function mediclinic_mikado_register_image_with_button_widget($widgets) {
		$widgets[] = 'MediclinicMikadoImageWithButtonWidget';
		
		return $widgets;
	}
	
	add_filter('mediclinic_mikado_register_widgets', 'mediclinic_mikado_register_image_with_button_widget');
}if(!function_exists('mediclinic_mikado_register_image_widget')) {
	/**
	 * Function that register image widget
	 */
	function mediclinic_mikado_register_image_widget($widgets) {
		$widgets[] = 'MediclinicMikadoImageWidget';
		
		return $widgets;
	}
	
	add_filter('mediclinic_mikado_register_widgets', 'mediclinic_mikado_register_image_widget');
}if(!function_exists('mediclinic_mikado_register_separator_widget')) {
	/**
	 * Function that register separator widget
	 */
	function mediclinic_mikado_register_separator_widget($widgets) {
		$widgets[] = 'MediclinicMikadoSeparatorWidget';
		
		return $widgets;
	}
	
	add_filter('mediclinic_mikado_register_widgets', 'mediclinic_mikado_register_separator_widget');
}use MediclinicMikado\Modules\Header\Lib;

if(!function_exists('mediclinic_mikado_get_header_type_options')) {
	/**
	 * This function collect all header types values and forward them to header factory file for further processing
	 */
	function mediclinic_mikado_get_header_type_options() {
		do_action('mediclinic_mikado_before_header_function_init');
		
		$header_types_option = apply_filters('mediclinic_mikado_register_header_type_class', $header_types_option = array());
		
		return $header_types_option;
	}
}

if(!function_exists('mediclinic_mikado_set_default_logo_height_for_header_types')) {
	/**
	 * This function set default logo area height for header types
	 */
	function mediclinic_mikado_set_default_logo_height_for_header_types() {
		$logo_height_meta = mediclinic_mikado_filter_px( mediclinic_mikado_options()->getOptionValue( 'logo_area_height' ) );
		$logo_height      = !empty($logo_height_meta) ? intval( $logo_height_meta ) : 90;
		
		return apply_filters('mediclinic_mikado_set_default_logo_height_value_for_header_types', $logo_height);
	}
}

if(!function_exists('mediclinic_mikado_set_default_menu_height_for_header_types')) {
	/**
	 * This function set default menu area height for header types
	 */
	function mediclinic_mikado_set_default_menu_height_for_header_types() {
		$menu_height_meta = mediclinic_mikado_filter_px( mediclinic_mikado_options()->getOptionValue( 'menu_area_height' ) );
		$menu_height      = !empty($menu_height_meta) ? intval( $menu_height_meta ) : 90;
		
		return apply_filters('mediclinic_mikado_set_default_menu_height_value_for_header_types', $menu_height);
	}
}

if(!function_exists('mediclinic_mikado_set_default_mobile_menu_height_for_header_types')) {
	/**
	 * This function set default mobile menu area height for header types
	 */
	function mediclinic_mikado_set_default_mobile_menu_height_for_header_types() {
		$mobile_menu_height_meta = mediclinic_mikado_filter_px( mediclinic_mikado_options()->getOptionValue( 'mobile_header_height' ) );
		$mobile_menu_height      = !empty($mobile_menu_height_meta) ? intval( $mobile_menu_height_meta ) : 70;
		
		return apply_filters('mediclinic_mikado_set_default_mobile_menu_height_value_for_header_types', $mobile_menu_height);
	}
}

if(!function_exists('mediclinic_mikado_set_header_object')) {
	/**
	 * This function is used to instance header type object
	 */
    function mediclinic_mikado_set_header_object() {
    	$header_type = mediclinic_mikado_get_meta_field_intersect('header_type', mediclinic_mikado_get_page_id());
	    $header_types_option = mediclinic_mikado_get_header_type_options();
	    
        $object = Lib\HeaderFactory::getInstance()->build($header_type, $header_types_option);

        if(Lib\HeaderFactory::getInstance()->validHeaderObject()) {
            $header_connector = new Lib\HeaderConnector($object);
            $header_connector->connect($object->getConnectConfig());
        }
    }

    add_action('wp', 'mediclinic_mikado_set_header_object', 1);
}use MediclinicMikado\Modules\Header\Lib\HeaderFactory;

if ( ! function_exists( 'mediclinic_mikado_get_header' ) ) {
	/**
	 * Loads header HTML based on header type option. Sets all necessary parameters for header
	 * and defines mediclinic_mikado_header_type_parameters filter
	 */
	function mediclinic_mikado_get_header() {
		$id = mediclinic_mikado_get_page_id();
		
		//will be read from options
		$header_type = mediclinic_mikado_get_meta_field_intersect( 'header_type', $id );
		
		$menu_area_in_grid = mediclinic_mikado_get_meta_field_intersect( 'menu_area_in_grid', $id );
		
		$header_behavior = mediclinic_mikado_get_meta_field_intersect( 'header_behaviour', $id );
		
		if ( HeaderFactory::getInstance()->validHeaderObject() ) {
			$parameters = array(
				'hide_logo'          => mediclinic_mikado_options()->getOptionValue( 'hide_logo' ) == 'yes' ? true : false,
				'menu_area_in_grid'  => $menu_area_in_grid == 'yes' ? true : false,
				'show_sticky'        => in_array( $header_behavior, array(
					'sticky-header-on-scroll-up',
					'sticky-header-on-scroll-down-up'
				) ) ? true : false,
				'show_fixed_wrapper' => in_array( $header_behavior, array( 'fixed-on-scroll' ) ) ? true : false,
			);
			
			$parameters = apply_filters( 'mediclinic_mikado_header_type_parameters', $parameters, $header_type );
			
			HeaderFactory::getInstance()->getHeaderObject()->loadTemplate( $parameters );
		}
	}
}

if ( ! function_exists( 'mediclinic_mikado_get_logo' ) ) {
	/**
	 * Loads logo HTML
	 *
	 * @param $slug
	 */
	function mediclinic_mikado_get_logo( $slug = '' ) {
		$id = mediclinic_mikado_get_page_id();
		
		if ( $slug == 'sticky' ) {
			$logo_image = mediclinic_mikado_get_meta_field_intersect( 'logo_image_sticky', $id );
		} else {
			$logo_image = mediclinic_mikado_get_meta_field_intersect( 'logo_image', $id );
		}
		
		$logo_image_dark  = mediclinic_mikado_get_meta_field_intersect( 'logo_image_dark', $id );
		$logo_image_light = mediclinic_mikado_get_meta_field_intersect( 'logo_image_light', $id );
		
		//get logo image dimensions and set style attribute for image link.
		$logo_dimensions = mediclinic_mikado_get_image_dimensions( $logo_image );
		
		$logo_height = '';
		$logo_styles = '';
		if ( is_array( $logo_dimensions ) && array_key_exists( 'height', $logo_dimensions ) ) {
			$logo_height = $logo_dimensions['height'];
			$logo_styles = 'height: ' . intval( $logo_height / 2 ) . 'px;'; //divided with 2 because of retina screens
		}
		
		$params = array(
			'logo_image'       => $logo_image,
			'logo_image_dark'  => $logo_image_dark,
			'logo_image_light' => $logo_image_light,
			'logo_styles'      => $logo_styles
		);
		
		$params = apply_filters( 'mediclinic_mikado_get_logo_html_parameters', $params );
		
		mediclinic_mikado_get_module_template_part( 'parts/logo', 'header', $slug, $params );
	}
}

if ( ! function_exists( 'mediclinic_mikado_get_main_menu' ) ) {
	/**
	 * Loads main menu HTML
	 *
	 * @param string $additional_class addition class to pass to template
	 */
	function mediclinic_mikado_get_main_menu( $additional_class = 'mkdf-default-nav' ) {
		mediclinic_mikado_get_module_template_part( 'parts/navigation', 'header', '', array( 'additional_class' => $additional_class ) );
	}
}

if ( ! function_exists( 'mediclinic_mikado_get_header_widget_logo_area' ) ) {
	/**
	 * Loads header widgets area HTML
	 */
	function mediclinic_mikado_get_header_widget_logo_area() {
		$page_id                 = mediclinic_mikado_get_page_id();
		$custom_logo_widget_area = get_post_meta( $page_id, 'mkdf_custom_logo_area_sidebar_meta', true );
		
		if ( get_post_meta( $page_id, 'mkdf_disable_header_widget_logo_area_meta', 'true' ) !== 'yes' ) {
			if ( is_active_sidebar( 'mkdf-header-widget-logo-area' ) && empty( $custom_logo_widget_area ) ) {
				dynamic_sidebar( 'mkdf-header-widget-logo-area' );
			} else if ( ! empty( $custom_logo_widget_area ) && is_active_sidebar( $custom_logo_widget_area ) ) {
				dynamic_sidebar( $custom_logo_widget_area );
			}
		}
	}
}

if ( ! function_exists( 'mediclinic_mikado_get_header_widget_menu_area' ) ) {
	/**
	 * Loads header widgets area HTML
	 */
	function mediclinic_mikado_get_header_widget_menu_area() {
		$page_id                 = mediclinic_mikado_get_page_id();
		$custom_menu_widget_area = get_post_meta( $page_id, 'mkdf_custom_menu_area_sidebar_meta', true );
		
		if ( get_post_meta( $page_id, 'mkdf_disable_header_widget_menu_area_meta', 'true' ) !== 'yes' ) {
			if ( is_active_sidebar( 'mkdf-header-widget-menu-area' ) && empty( $custom_menu_widget_area ) ) {
				dynamic_sidebar( 'mkdf-header-widget-menu-area' );
			} else if ( ! empty( $custom_menu_widget_area ) && is_active_sidebar( $custom_menu_widget_area ) ) {
				dynamic_sidebar( $custom_menu_widget_area );
			}
		}
	}
}if( !function_exists('mediclinic_mikado_load_search') ) {
    function mediclinic_mikado_load_search() {
        
        if ( mediclinic_mikado_active_widget( false, false, 'mkdf_search_opener' ) ) {
            include_once MIKADO_FRAMEWORK_MODULES_ROOT_DIR . '/search/types/covers-header.php';
        }
    }

    add_action('init', 'mediclinic_mikado_load_search');
}if(!function_exists('mediclinic_mikado_title_classes')) {
    /**
     * Function that adds classes to title div.
     * All other functions are tied to it with add_filter function
     * @param array $classes array of classes
     * @param string $module name of module calling title
     */
    function mediclinic_mikado_title_classes($classes = array()) {
        $classes = array();
        $classes = apply_filters('mediclinic_mikado_title_classes', $classes);

        if(is_array($classes) && count($classes)) {
            echo implode(' ', $classes);
        }
    }
}

if(!function_exists('mediclinic_mikado_title_type_class')) {
    /**
     * Function that adds class on title based on title type option
     * @param $classes original array of classes
     * @return array changed array of classes
     */
    function mediclinic_mikado_title_type_class($classes) {
        $title_type = mediclinic_mikado_get_meta_field_intersect('title_area_type', mediclinic_mikado_get_page_id());

	    if(!empty($title_type)) {
		    $classes[] = 'mkdf-'.$title_type.'-type';
	    }

        return $classes;
    }

    add_filter('mediclinic_mikado_title_classes', 'mediclinic_mikado_title_type_class');
}

if(!function_exists('mediclinic_mikado_title_content_alignment_class')) {
	/**
	 * Function that adds class on title based on title content alignmnt option
	 * Could be left, centered or right
	 * @param $classes original array of classes
	 * @return array changed array of classes
	 */
	function mediclinic_mikado_title_content_alignment_class($classes) {
		$title_content_alignment = mediclinic_mikado_get_meta_field_intersect('title_area_content_alignment', mediclinic_mikado_get_page_id());
		
		if(!empty($title_content_alignment)) {
			$classes[] = 'mkdf-content-'.$title_content_alignment.'-alignment';
		}
		
		return $classes;
	}
	
	add_filter('mediclinic_mikado_title_classes', 'mediclinic_mikado_title_content_alignment_class');
}

if(!function_exists('mediclinic_mikado_title_background_image_classes')) {
    function mediclinic_mikado_title_background_image_classes($classes) {
        //init variables
        $id                      = mediclinic_mikado_get_page_id();
	    $title_img				 = apply_filters('mediclinic_mikado_title_image_exists', mediclinic_mikado_get_meta_field_intersect('title_area_background_image', $id));
	    $is_img_responsive 		 = mediclinic_mikado_get_meta_field_intersect('title_area_background_image_responsive', $id);
	    $is_image_parallax		 = mediclinic_mikado_get_meta_field_intersect('title_area_background_image_parallax', $id);
	    $is_image_parallax_array = array('yes', 'yes_zoom');
	    $hide_title_img			 = get_post_meta($id, "mkdf_hide_background_image_meta", true) == 'yes' ? true : false;

        // Is title image visible and responsive?
        // Removed check for is title image set because of blog single module title (featured image used as title image). Added css for container auto heihgt.
        if($title_img != '' && !$hide_title_img) {
            //is image not responsive and parallax title is set?
            $classes[] = 'mkdf-preload-background';
            $classes[] = 'mkdf-has-background';

            if($is_img_responsive == 'no' && in_array($is_image_parallax, $is_image_parallax_array)) {
                $classes[] = 'mkdf-has-parallax-background';

                if($is_image_parallax == 'yes_zoom') {
                    $classes[] = 'mkdf-zoom-out';
                }
            }

            //is image not responsive
            elseif($is_img_responsive == 'yes'){
                $classes[] = 'mkdf-has-responsive-background';
            }
        }

        return $classes;
    }

    add_filter('mediclinic_mikado_title_classes', 'mediclinic_mikado_title_background_image_classes');
}

if(!function_exists('mediclinic_mikado_title_background_image_div_classes')) {
	function mediclinic_mikado_title_background_image_div_classes($classes) {
		//init variables
		$id                 = mediclinic_mikado_get_page_id();
        $title_img			= apply_filters('mediclinic_mikado_title_image_exists', mediclinic_mikado_get_meta_field_intersect('title_area_background_image', $id));
		$is_img_responsive 	= mediclinic_mikado_get_meta_field_intersect('title_area_background_image_responsive', $id);
        $hide_title_img		= get_post_meta($id, "mkdf_hide_background_image_meta", true) == 'yes' ? true : false;
		
		// Is title image visible and responsive?
        // Removed check for is title image set because of blog single module title (featured image used as title image). Added css for container auto heihgt.
        if($title_img != '' && !$hide_title_img) {
			
			//is image responsive?
			if($is_img_responsive == 'yes') {
				$classes[] = 'mkdf-title-image-responsive';
			}
			//is image not responsive?
			elseif($is_img_responsive == 'no') {
				$classes[] = 'mkdf-title-image-not-responsive';
			}
		}
		
		return $classes;
	}
	
	add_filter('mediclinic_mikado_title_classes', 'mediclinic_mikado_title_background_image_div_classes');
}if ( ! function_exists( 'mediclinic_mikado_register_blog_standard_template_file' ) ) {
	/**
	 * Function that register blog standard template
	 */
	function mediclinic_mikado_register_blog_standard_template_file( $templates ) {
		$templates['blog-standard'] = esc_html__( 'Blog: Standard', 'mediclinic' );
		
		return $templates;
	}
	
	add_filter( 'mediclinic_mikado_register_blog_templates', 'mediclinic_mikado_register_blog_standard_template_file' );
}if ( ! function_exists( 'mediclinic_mikado_register_header_standard_extended_type' ) ) {
	/**
	 * This function is used to register header type class for header factory file
	 */
	function mediclinic_mikado_register_header_standard_extended_type( $header_types ) {
		$header_type = array(
			'header-standard-extended' => 'MediclinicMikado\Modules\Header\Types\HeaderStandardExtended'
		);
		
		$header_types = array_merge( $header_types, $header_type );
		
		return $header_types;
	}
}

if ( ! function_exists( 'mediclinic_mikado_init_register_header_standard_extended_type' ) ) {
	/**
	 * This function is used to wait header-function.php file to init header object and then to init hook registration function above
	 */
	function mediclinic_mikado_init_register_header_standard_extended_type() {
		add_filter( 'mediclinic_mikado_register_header_type_class', 'mediclinic_mikado_register_header_standard_extended_type' );
	}
	
	add_action( 'mediclinic_mikado_before_header_function_init', 'mediclinic_mikado_init_register_header_standard_extended_type' );
}