<?php
/**
 * Class file for the Accessibility Checker plugin.
 *
 * @package Accessibility_Checker
 */

namespace EDAC\Admin;

use EDAC\Admin\SiteHealth\Information;
use EDAC\Admin\SiteHealth\Checks;
use EDAC\Admin\Purge_Post_Data;
use EDAC\Admin\Post_Save;
use EqualizeDigital\AccessibilityChecker\Admin\Upgrade_Promotion;
use EqualizeDigital\AccessibilityChecker\Admin\Admin_Footer_Text;
use EqualizeDigital\AccessibilityChecker\Admin\Activation_Redirect;

if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

/**
 * Admin handling class.
 */
class Admin {

	/**
	 * Meta boxes instance.
	 *
	 * @since 1.10.0
	 *
	 * @var Meta_Boxes
	 */
	private Meta_Boxes $meta_boxes;

	/**
	 * Class constructor for injecting dependencies.
	 *
	 * @param Meta_Boxes $meta_boxes Meta boxes instance.
	 */
	public function __construct( Meta_Boxes $meta_boxes ) {
		$this->meta_boxes = $meta_boxes;
	}

	/**
	 * Initialize.
	 *
	 * @return void
	 */
	public function init(): void {

		$update_database = new Update_Database();
		$update_database->init_hooks();

		add_action( 'admin_enqueue_scripts', [ 'EDAC\Admin\Enqueue_Admin', 'enqueue' ] );
		add_action( 'enqueue_block_editor_assets', [ 'EDAC\Admin\Enqueue_Admin', 'maybe_enqueue_sr_only_format' ] );
		add_filter( 'block_editor_settings_all', [ 'EDAC\Admin\Enqueue_Admin', 'maybe_inject_sr_only_editor_styles' ] );
		add_action( 'wp_trash_post', [ Purge_Post_Data::class, 'delete_post' ] );
		add_action( 'save_post', [ Post_Save::class, 'delete_issue_data_on_post_trashing' ], 10, 3 );
		add_filter( 'edac_filter_generate_link_type_ref', [ $this, 'add_ref_param_to_links' ], 5, 1 );

		$plugin_action_links = new Plugin_Action_Links();
		$plugin_action_links->init_hooks();

		$admin_notices = new Admin_Notices();
		$admin_notices->init_hooks();

		$widgets = new Widgets();
		$widgets->init_hooks();

		$site_health_info = new Information();
		$site_health_info->init_hooks();

		$site_health_checks = new Checks();
		$site_health_checks->init_hooks();

		$upgrade_promotion = new Upgrade_Promotion();
		$upgrade_promotion->init();

		$plugin_row_meta = new Plugin_Row_Meta();
		$plugin_row_meta->init_hooks();

		$admin_footer_text = new Admin_Footer_Text();
		$admin_footer_text->init();

		$activation_redirect = new Activation_Redirect();
		$activation_redirect->init();

		$this->init_ajax();

		$this->meta_boxes->init_hooks();

		add_filter( 'admin_body_class', [ $this, 'sr_only_admin_body_class' ] );
	}

	/**
	 * Adds the sr-only-show-always body class when the user has enabled always-show.
	 *
	 * @param string $classes The current admin body classes.
	 * @return string
	 */
	public function sr_only_admin_body_class( string $classes ): string {
		if ( ! get_user_meta( get_current_user_id(), 'show_sr_text_in_editor', true ) ) {
			return $classes;
		}

		$classes = trim( $classes );
		if ( false !== strpos( " {$classes} ", ' sr-only-show-always ' ) ) {
			return $classes;
		}

		return trim( $classes . ' sr-only-show-always' );
	}

	/**
	 * Initialize ajax.
	 *
	 * @return void
	 */
	private function init_ajax(): void {
		if ( ! defined( 'DOING_AJAX' ) || ! DOING_AJAX ) {
			return;
		}

		$ajax = new Ajax();
		$ajax->init_hooks();

		$frontend_highlight = new Frontend_Highlight();
		$frontend_highlight->init_hooks();
	}

	/**
	 * Add ref param in links that are used through the plugin link helpers.
	 *
	 * @param string $ref Ref param.
	 * @return string
	 */
	public function add_ref_param_to_links( string $ref ): string {
		if ( defined( 'EDAC_REF_PARAM' ) && ! empty( EDAC_REF_PARAM ) ) {
			return EDAC_REF_PARAM;
		} else {
			return $ref;
		}
	}
}