<?php
/**
 * Native comments result mapper.
 *
 * @package ZeroSpamForms
 */

namespace TwoOTwoCode\ZeroSpamForms\Integrations\WordPress\Comments;

defined( 'ABSPATH' ) || exit;

use TwoOTwoCode\ZeroSpamForms\Engine\SpamDecision;
use TwoOTwoCode\ZeroSpamForms\Integrations\IntegrationResultMapper;

/**
 * Maps engine decisions to native comment errors.
 */
final class CommentsResultMapper extends IntegrationResultMapper {
	/**
	 * Map a decision onto native comment approval.
	 *
	 * @param SpamDecision         $decision Engine decision.
	 * @param int|string|\WP_Error $approved Native approval value.
	 *
	 * @return int|string|\WP_Error
	 */
	public function map_comment_result( SpamDecision $decision, $approved ) {
		if ( ! $this->should_block( $decision ) || ! class_exists( 'WP_Error' ) ) {
			return $approved;
		}

		return new \WP_Error(
			'zero_spam_forms_comment_blocked',
			$this->get_visitor_message( $decision ),
			403
		);
	}
}