<?php
/**
 * The WooCommerce Module
 *
 * @since      0.9.0
 * @package    RankMath
 * @subpackage RankMath\WooCommerce
 * @author     Rank Math <support@rankmath.com>
 */

namespace RankMath\WooCommerce;

use RankMath\Helper;
use RankMath\Module;
use MyThemeShop\Helpers\Arr;
use MyThemeShop\Helpers\Str;
use RankMath\OpenGraph_Image;
use RankMath\Redirections\Redirection;

defined( 'ABSPATH' ) || exit;

/**
 * Admin class.
 */
class Admin extends Module {

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

		$directory = dirname( __FILE__ );
		$this->config(array(
			'id'        => 'woocommerce',
			'directory' => $directory,
			'help'      => array(
				'title' => esc_html__( 'WooCommerce', 'rank-math' ),
				'view'  => $directory . '/views/help.php',
			),
		));
		parent::__construct();

		// Permalink Manager.
		$this->filter( 'rank_math/settings/general', 'add_general_settings' );
		$this->filter( 'rank_math/flush_fields', 'flush_fields' );
		$this->action( 'cmb2_save_field_wc_remove_category_base', 'category_base_add_301_redirect', 10, 3 );
	}

	/**
	 * Add module settings into general optional panel.
	 *
	 * @param array $tabs Array of option panel tabs.
	 * @return array
	 */
	public function add_general_settings( $tabs ) {
		Arr::insert( $tabs, array(
			'woocommerce' => array(
				'icon'  => 'dashicons dashicons-cart',
				'title' => esc_html__( 'WooCommerce', 'rank-math' ),
				'desc'  => esc_html__( 'Choose how you want Rank Math to handle your WooCommerce SEO. These options help you create cleaner, SEO friendly URLs, and optimize your WooCommerce product pages.', 'rank-math' ),
				'file'  => $this->directory . '/views/options-general.php',
			),
		), 7 );
		return $tabs;
	}

	/**
	 * Fields after updation of which we need to flush rewrite rules.
	 *
	 * @param  array $fields Fields to flush rewrite rules on.
	 * @return array
	 */
	public function flush_fields( $fields ) {
		$fields[] = 'wc_remove_product_base';
		$fields[] = 'wc_remove_category_base';
		$fields[] = 'wc_remove_category_parent_slugs';

		return $fields;
	}

	/**
	 * Add 301 redirection.
	 *
	 * @param bool       $updated Whether the metadata update action occurred.
	 * @param string     $action  Action performed. Could be "repeatable", "updated", or "removed".
	 * @param CMB2_Field $field   This field object.
	 */
	public function category_base_add_301_redirect( $updated, $action, $field ) {
		if ( false === Helper::is_module_active( 'redirections' ) ) {
			return;
		}

		$redirection_id = get_option( 'rank_math_wc_category_base_redirection', 0 );

		// Add redirection.
		if ( 'on' === $field->value && 0 === $redirection_id ) {
			$redirection = Redirection::from( [ 'url_to' => '$1' ] );
			$redirection->add_source( 'product-category/(.*)', 'regex' );
			update_option( 'rank_math_wc_category_base_redirection', $redirection->save() );

			return;
		}

		// Remove redirection.
		if ( 'off' === $field->value && $redirection_id > 1 ) {
			\RankMath\Redirections\DB::delete( $redirection_id );
			delete_option( 'rank_math_wc_category_base_redirection' );
		}
	}
}