<?php
/**
 * Astra Builder Loader.
 *
 * @package astra-builder
 */

// No direct access, please.
if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

if ( ! class_exists( 'Astra_Builder_Footer' ) ) {

	/**
	 * Class Astra_Builder_Footer.
	 */
	final class Astra_Builder_Footer {

		/**
		 * Member Variable
		 *
		 * @var mixed instance
		 */
		private static $instance = null;

		/**
		 * Dynamic Methods.
		 *
		 * @var array dynamic methods
		 */
		private static $methods = array();

		/**
		 *  Initiator
		 */
		public static function get_instance() {

			if ( is_null( self::$instance ) ) {
				self::$instance = new self();
			}

			return self::$instance;
		}

		/**
		 * Constructor
		 */
		public function __construct() {

			if ( true === Astra_Builder_Helper::$is_header_footer_builder_active ) {

				$this->remove_existing_actions();

				// Footer Builder.
				add_action( 'astra_footer', array( $this, 'footer_markup' ), 10 );

				add_action( 'astra_above_footer', array( $this, 'above_footer' ), 10 );
				add_action( 'astra_primary_footer', array( $this, 'primary_footer' ), 10 );
				add_action( 'astra_below_footer', array( $this, 'below_footer' ), 10 );

				add_action( 'astra_render_footer_column', array( $this, 'render_column' ), 10, 2 );

				// Core Components.
				add_action( 'astra_footer_copyright', array( $this, 'footer_copyright' ), 10 );

				for ( $index = 1; $index <= Astra_Builder_Helper::$component_limit; $index++ ) {

					// Buttons.
					add_action( 'astra_footer_button_' . $index, array( $this, 'button_' . $index ) );
					self::$methods[] = 'button_' . $index;

					// Htmls.
					add_action( 'astra_footer_html_' . $index, array( $this, 'footer_html_' . $index ) );
					self::$methods[] = 'footer_html_' . $index;

					// Social Icons.
					add_action( 'astra_footer_social_' . $index, array( $this, 'footer_social_' . $index ) );
					self::$methods[] = 'footer_social_' . $index;

				}

				// Navigation menu.
				add_action( 'astra_footer_menu', array( $this, 'footer_menu' ) );
			}
		}

		/**
		 * Callback when method not exists.
		 *
		 * @param  string $func function name.
		 * @param array  $params function parameters.
		 */
		public function __call( $func, $params ) {

			if ( in_array( $func, self::$methods, true ) ) {

				if ( 0 === strpos( $func, 'footer_html_' ) ) {
					Astra_Builder_UI_Controller::render_html_markup( str_replace( '_', '-', $func ) );
				} elseif ( 0 === strpos( $func, 'button_' ) ) {
					$index = (int) substr( $func, strrpos( $func, '_' ) + 1 );

					if ( $index ) {
						Astra_Builder_UI_Controller::render_button( $index, 'footer' );
					}
				} elseif ( 0 === strpos( $func, 'footer_social_' ) ) {
					$index = (int) substr( $func, strrpos( $func, '_' ) + 1 );

					if ( $index ) {
						Astra_Builder_UI_Controller::render_social_icon( $index, 'footer' );
					}
				}
			}
		}


		/**
		 * Remove existing Footer to load Footer Builder.
		 *
		 * @since 3.0.0
		 * @return void
		 */
		public function remove_existing_actions() {
			remove_action( 'astra_footer_content_top', 'astra_footer_content_top' );
			remove_action( 'astra_footer_content', 'astra_advanced_footer_markup', 1 );
			remove_action( 'astra_footer_content', 'astra_footer_small_footer_template', 5 );
			remove_action( 'astra_footer_content_bottom', 'astra_footer_content_bottom' );
			remove_action( 'astra_footer', 'astra_footer_markup' );
		}

		/**
		 * Astra Footer Markup.
		 */
		public function footer_markup() {

			$display_footer = get_post_meta( get_the_ID(), 'footer-sml-layout', true );

			$display_footer = apply_filters( 'astra_footer_bar_display', $display_footer );

			if ( 'disabled' !== $display_footer ) {

				get_template_part( 'template-parts/footer/builder/desktop-builder-layout' );
			}
		}

		/**
		 *  Call above footer UI.
		 */
		public function above_footer() {

			if ( astra_wp_version_compare( '5.4.99', '>=' ) ) {

				get_template_part(
					'template-parts/footer/builder/footer',
					'row',
					array(
						'row' => 'above',
					)
				);
			} else {

				set_query_var( 'row', 'above' );
				get_template_part( 'template-parts/footer/builder/footer', 'row' );
			}

		}

		/**
		 *  Call primary footer UI.
		 */
		public function primary_footer() {

			if ( astra_wp_version_compare( '5.4.99', '>=' ) ) {

				get_template_part(
					'template-parts/footer/builder/footer',
					'row',
					array(
						'row' => 'primary',
					)
				);
			} else {

				set_query_var( 'row', 'primary' );
				get_template_part( 'template-parts/footer/builder/footer', 'row' );
			}

		}

		/**
		 *  Call below footer UI.
		 */
		public function below_footer() {

			if ( astra_wp_version_compare( '5.4.99', '>=' ) ) {

				get_template_part(
					'template-parts/footer/builder/footer',
					'row',
					array(
						'row' => 'below',
					)
				);
			} else {

				set_query_var( 'row', 'below' );
				get_template_part( 'template-parts/footer/builder/footer', 'row' );
			}

		}

		/**
		 * Call component footer UI.
		 *
		 * @param string $row row.
		 * @param string $column column.
		 */
		public function render_column( $row, $column ) {

			Astra_Builder_Helper::render_builder_markup( $row, $column, 'desktop', 'footer' );
		}

		/**
		 * Render Footer Copyright Markup!
		 */
		public function footer_copyright() {

			$theme_author = astra_get_theme_author_details();

			$content = astra_get_option( 'footer-copyright-editor' );
			if ( $content || is_customize_preview() ) {
				echo '<div class="ast-footer-copyright">';
						$content = str_replace( '[copyright]', '&copy;', $content );
						$content = str_replace( '[current_year]', gmdate( 'Y' ), $content );
						$content = str_replace( '[site_title]', get_bloginfo( 'name' ), $content );
						$content = str_replace( '[theme_author]', '<a href="' . esc_url( $theme_author['theme_author_url'] ) . '" rel="nofollow noopener" target="_blank">' . $theme_author['theme_name'] . '</a>', $content );
						echo do_shortcode( wp_kses_post( wpautop( $content ) ) );
				echo '</div>';
			}

		}

		/**
		 * Render HTML 1.
		 */
		public function footer_html_1() {
			Astra_Builder_UI_Controller::render_html_markup( 'footer-html-1' );
		}

		/**
		 * Render HTML 2.
		 */
		public function footer_html_2() {
			Astra_Builder_UI_Controller::render_html_markup( 'footer-html-2' );
		}

		/**
		 * Render HTML 3.
		 */
		public function footer_html_3() {
			Astra_Builder_UI_Controller::render_html_markup( 'footer-html-3' );
		}

		/**
		 * Render HTML 4.
		 */
		public function footer_html_4() {
			Astra_Builder_UI_Controller::render_html_markup( 'footer-html-4' );
		}

		/**
		 * Render Menu.
		 */
		public function footer_menu() {
			Astra_Footer_Menu_Component::menu_markup();
		}
	}

	/**
	 *  Prepare if class 'Astra_Builder_Footer' exist.
	 *  Kicking this off by calling 'get_instance()' method
	 */
	Astra_Builder_Footer::get_instance();
}
