<?php
namespace Affilizz\Editor;

if ( ! defined( 'ABSPATH' ) ) {
	exit; // Exit if accessed directly
}

class Classic {
	// Declare the traits used by this class
	use \Affilizz\Util\Template;
	use \Affilizz\Util\Generic;

	/**
	 * Hooks to the default WordPress hooks to enable custom features.
	 * @author Affilizz <wordpress@affilizz.com>
	 * @return void
	 */
	public function __construct() {
		// Add a custom button next to the default "Add a media" button in the classic editor
		add_action( 'media_buttons', array( $this, 'media_buttons' ) );
		add_action( 'admin_footer', array( $this, 'admin_footer' ) );
		add_action( 'print_media_templates', array( $this, 'print_media_templates' ) );
		add_action( 'mce_external_plugins', array( $this, 'mce_external_plugins' ) );

		// Registers the sidebar metabox
		add_action( 'add_meta_boxes', array( $this, 'add_meta_boxes' ) );
		add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_publication_metabox_script' ), 20 );
	}

	/**
	 * Adds a custom button next to the default "Add a media" button in the classic editor
	 * @author Affilizz <wordpress@affilizz.com>
	 * @return void
	 */
	public function admin_footer() {
		echo wp_kses( self::render_template_part_static( trailingslashit( AFFILIZZ_DIRECTORY ) . 'templates/administration/partial/footer' ), \Affilizz\Core::get_extended_allowed_tags() );
	}

	/**
	 * Adds a custom button next to the default "Add a media" button in the classic editor
	 * @author Affilizz <wordpress@affilizz.com>
	 * @return void
	 */
	public function media_buttons() {
		echo wp_kses( self::render_template_part_static( trailingslashit( AFFILIZZ_DIRECTORY ) . 'templates/administration/editor/classic/button' ), \Affilizz\Core::get_extended_allowed_tags() );
	}

	/**
	 * Hooked on print_media_templates. Rendering the inline shortcode block inside the MCE edition frame.
	 * @author Affilizz <wordpress@affilizz.com>
	 * @return void
	 */
	public function print_media_templates() {
		// Exclude Divi
		// phpcs:ignore WordPress.Security.NonceVerification.Recommended -- Read-only request flag used to avoid rendering templates inside Divi builder.
		if ( ! empty( $_GET['et_fb'] ) && sanitize_text_field( wp_unslash( $_GET['et_fb'] ) ) ) {
			return;
		}

		// Deal with other plugins that may not have the same load cycle
		if ( ! function_exists( 'get_current_screen' ) ) {
			require_once ABSPATH . '/wp-admin/includes/screen.php';
		}

		// Exclude other non-classic-editor situations
		if ( ! isset( \get_current_screen()->id ) || \get_current_screen()->base !== 'post' ) {
			return;
		}

		echo wp_kses( self::render_template_part_static( trailingslashit( AFFILIZZ_DIRECTORY ) . 'templates/administration/editor/classic/block' ), \Affilizz\Core::get_extended_allowed_tags() );
	}

	/**
	 * Registers the sidebar metabox for the classic editor to allow for successive adds to the same publication.
	 * @author Affilizz <wordpress@affilizz.com>
	 * @return void
	 */
	public function add_meta_boxes() {
		add_meta_box(
			'affilizz-information',
			__( 'Affilizz', 'affilizz' ),
			function () {
				$publication_id = get_post_meta( get_the_ID(), 'affilizz_publication_id', true );

				echo wp_kses(
					self::render_template_part_static(
						trailingslashit( AFFILIZZ_DIRECTORY ) . 'templates/administration/editor/classic/metabox/publication',
						array( 'publication_id' => $publication_id ? $publication_id : 0 )
					),
					\Affilizz\Core::get_extended_allowed_tags()
				);
			},
			array( 'post', 'page' ),
			'side',
			'default'
		);
	}

	/**
	 * Adds the publication metabox behavior outside of the sanitized template markup.
	 * @author Affilizz <wordpress@affilizz.com>
	 * @param string $hook_suffix The current admin page hook suffix.
	 * @return void
	 */
	public function enqueue_publication_metabox_script( $hook_suffix = '' ) {
		if ( ! in_array( $hook_suffix, array( 'post.php', 'post-new.php' ), true ) ) {
			return;
		}

		wp_add_inline_script(
			'affilizz-admin',
			"( function() {
	document.addEventListener( 'click', function( event ) {
		var target = event.target;
		var button;
		var input;
		var postId;
		var requestUrl;

		if ( ! target || ! target.closest ) {
			return;
		}

		button = target.closest( '#affilizz-empty-publication-id' );

		if ( ! button ) {
			return;
		}

		input = document.getElementById( 'affilizz-wordpress-publication-id' );
		postId = document.getElementById( 'post_ID' );

		if ( ! input || ! postId ) {
			return;
		}

		if ( typeof window.ajaxurl === 'undefined' ) {
			return;
		}

		requestUrl = new URL( window.ajaxurl, window.location.origin );
		requestUrl.searchParams.set( 'action', 'affilizz_reset_publication_id' );
		requestUrl.searchParams.set( 'post_id', postId.value );

		fetch( requestUrl.toString() )
			.then( function( response ) {
				return response.json();
			} )
			.then( function( data ) {
				if ( ! data || ! data.deleted ) {
					return;
				}

				if ( ! window.affilizz_l10n || ! window.affilizz_l10n.language || ! window.affilizz_l10n.language.global ) {
					return;
				}

				input.value = window.affilizz_l10n.language.global.not_available;
			} );
	} );
}() );"
		);
	}

	/**
	 * Registers a custom TinyMCE plugin to display a floating panel.
	 * @author Affilizz <wordpress@affilizz.com>
	 * @param array $external_plugins The current list of external plugins.
	 * @return array The updated list of external plugins.
	 */
	public function mce_external_plugins( $external_plugins = array() ) {
		if ( ! is_array( $external_plugins ) ) {
			$external_plugins = array();
		}

		// Disabled for the 1.15 version
		// $external_plugins['affilizz-float'] = trailingslashit( esc_url( AFFILIZZ_URL ) ) . 'assets/dist/js/float.js?ver=' . AFFILIZZ_ASSETS_BUILD_VERSION;
		return $external_plugins;
	}
}