<?php
/**
 * Product webhooks.
 *
 * @package CortexCommerce
 */

namespace CortexCommerce\Connect;

use CortexCommerce\Settings\Options;

defined( 'ABSPATH' ) || exit;

/**
 * Removes the product webhooks plugin 1.0.x registered. Since 1.1.0 the plugin pushes the catalog itself
 * (contract §5c) and registers no webhooks; these only clean up after the older versions (upgrade, disconnect,
 * uninstall). Not final: tests reach delete_rows() through a subclass.
 */
class WebhookRegistrar {

	/**
	 * Deletes our webhooks. Deactivation may run after WooCommerce was switched off, so this falls back to $wpdb.
	 */
	public function delete_all(): void {
		$ids = Options::webhook_ids();
		if ( function_exists( 'wc_get_webhook' ) ) {
			foreach ( $ids as $id ) {
				$webhook = wc_get_webhook( $id );
				if ( $webhook instanceof \WC_Webhook ) {
					$webhook->delete( true );
				}
			}
		} else {
			$this->delete_rows( $ids );
		}
		delete_option( Options::WEBHOOK_IDS );
	}

	/**
	 * @param array<string, int> $ids Topic => webhook id.
	 */
	protected function delete_rows( array $ids ): void {
		global $wpdb;
		foreach ( $ids as $id ) {
			// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching -- WooCommerce may not be loaded.
			$wpdb->delete( $wpdb->prefix . 'wc_webhooks', array( 'webhook_id' => (int) $id ), array( '%d' ) );
			wp_cache_delete( (int) $id, 'webhooks' );
		}
		// WooCommerce's cached webhook id lists (WC_Webhook_Data_Store transient keys; verified against the
		// installed WooCommerce source: get_transient_key() joins 'woocommerce_webhook_ids_status_' with a key
		// from wc_get_webhook_statuses(), which is active|paused|disabled).
		foreach ( array( 'woocommerce_webhook_ids', 'woocommerce_webhook_ids_status_active', 'woocommerce_webhook_ids_status_paused', 'woocommerce_webhook_ids_status_disabled' ) as $transient ) {
			delete_transient( $transient );
		}
	}
}