<?php
/**
 * Product review events.
 *
 * @package Rahkar\WP
 */

declare( strict_types = 1 );

namespace Rahkar\WP\Modules\HubConnector;

defined( 'ABSPATH' ) || exit;

/**
 * `review.submitted`, for every product review, whatever path it came by.
 *
 * Owned by the connector rather than the review-invite module so each review is
 * one event: the invite page marks its reviews with the comment meta
 * `_rahkar_review_via` (and `_rahkar_review_order`) when it creates them, and
 * this reads the marks. A review without them came the ordinary way.
 */
final class ReviewWatcher {

	/**
	 * A comment was stored.
	 *
	 * @param mixed $commentId Comment id.
	 * @param mixed $approved  1, 0, or 'spam'.
	 *
	 * @internal Hooked to `comment_post`, after WooCommerce has saved the rating.
	 */
	public function posted( $commentId, $approved ): void {
		if ( 'spam' === $approved || 'trash' === $approved ) {
			return;
		}

		$comment = get_comment( (int) $commentId );

		if ( ! $comment instanceof \WP_Comment || 'product' !== get_post_type( (int) $comment->comment_post_ID ) ) {
			return;
		}

		if ( ! in_array( $comment->comment_type, [ 'review', 'comment', '' ], true ) || (int) $comment->comment_parent > 0 ) {
			return;
		}

		// WP_Comment keeps its id as a numeric string.
		$id     = (int) $comment->comment_ID;
		$rating = (int) get_comment_meta( $id, 'rating', true );
		$via    = get_comment_meta( $id, '_rahkar_review_via', true );
		$order  = (int) get_comment_meta( $id, '_rahkar_review_order', true );

		Outbox::add(
			'review.submitted',
			[
				'review_id'  => (string) $comment->comment_ID,
				'product_id' => (string) $comment->comment_post_ID,
				'rating'     => $rating >= 1 && $rating <= 5 ? $rating : null,
				'user_id'    => Contract::id( (int) $comment->user_id ),
				'order_id'   => Contract::id( $order ),
				'via'        => 'invite' === $via ? 'invite' : 'organic',
				'status'     => 1 === (int) $approved ? 'approved' : 'pending',
			]
		);
	}
}