<?php


if ( ! class_exists( 'Canvi_Layout' ) ) {

	/**
	 * Root Class for initialize
	 */
	class Canvi_Layout extends Canvi_Base {

		public $actions;


		public function __construct( $config, $settings ) {

			parent::__construct( $config, $settings );

			$this->hooks();

			$this->run_adds();

		}

		public function hooks() {

			// WordPress hooks


			$this->add_filter( 'body_class', $this, 'body_class_modyficator' );


			// Theme hooks

			$this->add_action( 'canvi_get_sidebar', $this, 'get_sidebar' );
			$this->add_action( 'canvi_action_get_template_part', $this, 'action_get_template_part', 1, 2 );
			$this->add_action( 'canvi_action_get_template_area', $this, 'action_get_template_area', 1, 2 );


			$this->add_action( 'canvi_action_site_logo', $this, 'action_site_logo' );
			$this->add_action( 'canvi_action_site_blog_info', $this, 'action_site_blog_info' );
			$this->add_action( 'canvi_action_site_description', $this, 'action_site_description' );
			$this->add_action( 'canvi_action_full_search_navbar', $this, 'action_full_search_navbar' );

			$this->add_filter( 'canvi_filter_content_header_styles', $this, 'filter_content_header_styles', 1, 2 );
			$this->add_filter( 'canvi_filter_content_header_class', $this, 'filter_content_header_class', 1, 2 );
			$this->add_filter( 'canvi_filter_header_lead_class', $this, 'filter_header_lead_class', 1, 2 );
			$this->add_filter( 'canvi_layout_class', $this, 'filter_layout_class', 1, 2 );
			$this->add_filter( 'canvi_filter_get_settings_text', $this, 'filter_get_settings_text', 1, 2 );
			$this->add_filter( 'canvi_filter_header_class', $this, 'filter_header_class', 1, 2 );
			$this->add_filter( 'canvi_filter_archive_articles_class', $this, 'filter_archive_articles_class', 1, 2 );
			$this->add_filter( 'canvi_filter_page_layout_class', $this, 'filter_page_layout_class', 1, 2 );


		}


		public function body_class_modyficator( $classes ) {

			$classes[] = 'canvi-body-has-topbar';

			return $classes;

		}

		public function filter_layout_class( $default, $type = 'main' ) {

			$class = 'class="' . $default;

			$type         = apply_filters( 'canvi_get_sidebar_type', $type );
			$type_sidebar = Canvi_Settings::get( $type . '_sidebar', '1' );


			if ( is_active_sidebar( $type . '_sidebar' ) && ! is_page_template( array(
					'templates/template-full-width.php',
					'templates/template-gutenberg-layout.php'
				) ) ) {


				switch ( $type_sidebar ) {
					case 1:
						$class .= ' -sidebar';
						break;
					case 2:
						$class .= ' -sidebar -left-sidebar';
						break;

				}
			}
			$class .= '"';

			return $class;


		}


		/**
		 * Displays Search navbar
		 */

		function action_full_search_navbar() {

			$main_menu_search_display = esc_attr( Canvi_Settings::get( 'main_menu_search_display', TRUE ) );

			if ( $main_menu_search_display ) {
				get_template_part( 'template-parts/header/navbar-search' );
			}

		}



		/**
		 * Returns style & attributes string for Page Header
		 *
		 * @param $default
		 *
		 * @return string
		 */

		function filter_content_header_styles( $default, $type = 'page' ) {

			$attributes_string = $default;
			$style_string      = '';

			$image = esc_attr( Canvi_Settings::get( $type . '_header_background' ) );
			$color = esc_attr( Canvi_Settings::get( $type . '_header_background_overlay' ) );


			if ( strlen( $image ) > 0 || strlen( $color ) > 0 ) {


				$style_string = 'style="';

				if ( strlen( $image ) > 0 ) {

					$background_image = wp_get_attachment_image_src( $image, 'full' );

					$style_string .= 'background-image: url(' . $background_image[0] . ');';

				}

				if ( strlen( $color ) > 0 ) {

					$style_string .= 'background-color: ' . $color . ';';

				}


				$style_string .= '"';

				if ( strlen( $image ) > 0 && strlen( $color ) > 0 ) {

					$attributes_string = 'data-type="background" data-overlay-color="' . $color . '"';
				}


			}

			return $style_string . ' ' . $attributes_string;

		}

		/**
		 * Get Content Header Class
		 *
		 * @param $default
		 * @param $dark_section
		 *
		 * @return string
		 */

		function filter_content_header_class( $default, $type = 'page' ) {

			$header_class = 'class="' . $default;

			$dark_section = esc_attr( Canvi_Settings::get( $type . '_header_invert_section' ) );

			$paralax_section = esc_attr( Canvi_Settings::get( $type . '_header_background_paralax' ) );

			$overlay = esc_attr( Canvi_Settings::get( $type . '_header_background_overlay' ) );

			if ( $dark_section ) {
				$header_class .= ' -invert';
			}

			if ( $paralax_section ) {
				$header_class .= ' u-paralax-section';
			}

			if ( strlen( $overlay ) > 0 ) {
				$header_class .= ' u-overlay-section';
			}


			return $header_class . '"';

		}


		/**
		 * Displays text from theme settings
		 *
		 * @param $default
		 * @param $settings_key
		 *
		 * @return mixed
		 */

		public function filter_get_settings_text( $default, $settings_key ) {

			$text = esc_attr( Canvi_Settings::get( $settings_key ) );


			if ( is_string( $text ) && strlen( $text ) > 0 ) {

				return $text;

			}

			if ( is_user_logged_in() && current_user_can( 'edit_theme_options' ) ) {

				return $default;

			}


		}

		/**
		 * Get Header Lead Class
		 *
		 * @param $default
		 *
		 * @return string
		 */

		function filter_header_lead_class( $default, $sidebar = 'main' ) {

			$lead_class = 'class="' . $default;

			if ( ! has_post_thumbnail() ) {

				$lead_class .= ' -no-image';

			}

			if ( is_active_sidebar( $sidebar . '_sidebar' ) ) {

				$sidebar_type = esc_attr( Canvi_Settings::get( $sidebar . '_sidebar', '1' ) );

				switch ( $sidebar_type ) {
					case 1:
						$lead_class .= ' -sidebar';
						break;
					case 2:
						$lead_class .= ' -sidebar -left-sidebar';
						break;

				}
			}


			return $lead_class . '"';

		}


		/**
		 * Includes sidebar
		 *
		 * @param string $type
		 */

		public function get_sidebar( $type = 'main' ) {

			$type = apply_filters( 'canvi_get_sidebar_type', $type );

			$type_sidebar = esc_attr( Canvi_Settings::get( $type . '_sidebar', '1' ) );


			if ( $type_sidebar == '1' || $type_sidebar == '2' ) {

				get_template_part( 'views/sidebar', $type );

			}


		}

		/**
		 * Load template part based on customizer option
		 *
		 * @param $partial_name
		 * @param $option_name
		 */

		public function action_get_template_part( $partial_name, $option_name ) {


			$option_value = esc_attr( Canvi_Settings::get( $option_name, FALSE ) );

			if ( $option_value == '1' ) {

				get_template_part( $partial_name );

			}

		}

		/**
		 * Load main template area
		 *
		 * @param $directory
		 * @param $area_name
		 */

		public function action_get_template_area( $directory, $area_name ) {


			// Elementor location

			if ( ! function_exists( 'elementor_theme_do_location' ) || ! elementor_theme_do_location( $area_name ) ) {

				get_template_part( $directory . '/' . apply_filters( 'canvi_filter_area_version', $area_name ) );

			}


		}


		/**
		 * Displays brand theme logo
		 */


		function action_site_logo() {

			$show_title = (bool) esc_attr( Canvi_Settings::get( 'display_title_and_tagline', TRUE ) );

			if ( has_custom_logo() && ! $show_title ) {

				Canvi_Component_Layout::brand_logo();

			}

		}

		/**
		 * Displays site tagline
		 */

		function action_site_description() {

			$description = get_bloginfo( 'description', 'display' );
			$show_title  = (bool) esc_attr( Canvi_Settings::get( 'display_title_and_tagline', TRUE ) );

			if ( $description && $show_title === TRUE ) {
				Canvi_Component_Layout::site_description( $description );
			}

		}

		/**
		 * Displays site info Site title
		 */

		function action_site_blog_info() {

			$blog_info = get_bloginfo( 'name' );

			$show_title   = (bool) esc_attr( Canvi_Settings::get( 'display_title_and_tagline', TRUE ) );
			$header_class = $show_title ? 'site-title canvi-s-main-header__title' : 'screen-reader-text';

			if ( $blog_info && $show_title ) {

				Canvi_Component_Layout::site_blog_info( $blog_info, $header_class );

			}

		}


		public function filter_header_class( $default ) {

			$wrapper_classes = $default;
			$wrapper_classes .= 'site-header';
			$wrapper_classes .= has_custom_logo() ? ' has-logo' : '';
			$wrapper_classes .= TRUE === Canvi_Settings::get( 'display_title_and_tagline', TRUE ) ? ' has-title-and-tagline' : '';
			$wrapper_classes .= has_nav_menu( 'primary' ) ? ' has-menu' : '';

			return $wrapper_classes;

		}

		/**
		 * Infinite scroll switcher
		 *
		 * @param $default
		 *
		 * @return string
		 */


		public function filter_archive_articles_class( $default ) {

			$container_classes = $default;

			$infinite_scroll_on = (bool) esc_attr( Canvi_Settings::get( 'infinite_scroll_on', TRUE ) );

			if ( $infinite_scroll_on ) {

				$container_classes .= 'js-infinite-scroll';

			}


			return $container_classes;

		}


		public function filter_page_layout_class( $default ) {

			$container_classes = $default;

			if ( is_active_sidebar( 'main_sidebar' ) ) {

				$container_classes .= ' has-sidebar';

			} else {

				$container_classes .= ' no-sidebar';

			}

			return $container_classes;

		}

	}


}