class Permalink
{
    /**
     * Registers hook
     *
     * @author Evan D Shaw <evandanielshaw@gmail.com>
     * @return void
     */
    public static function init() {
        add_action('usces_after_cart_instant', [get_class(), 'makeUrl']);
    }

    /**
     * Builds wishlist page URL from permalink structure
     *
     * @author Evan D Shaw <evandanielshaw@gmail.com>
     * @global \usc_e_shop $usces
     * @return void
     */
    public static function makeUrl() {
        global $usces;

        $permalink_structure = get_option('permalink_structure');
        if ($usces->use_ssl) {
            if ($permalink_structure) {
                $home_perse = parse_url(get_option('home'));
                $home_perse_path = isset($home_perse['path']) ? $home_perse['path'] : '';
                $home_path = $home_perse['host'] . $home_perse_path;
                $ssl_perse = parse_url($usces->options['ssl_url']);
                $ssl_perse_path = isset($ssl_perse['path']) ? $ssl_perse['path'] : '';
                $ssl_path = $ssl_perse['host'] . $ssl_perse_path;
                if ($home_perse_path != $ssl_perse_path) {
                    if (!defined('WCEXWL_PAGE_URL')) {
                        define('WCEXWL_PAGE_URL', $usces->options['ssl_url'] . '/index.php?page_id=' . WCEXWL_POST_ID . '&uscesid=' . $usces->get_uscesid());
                    }
                } else {
                    $ssl_plink_wishlist = str_replace('http://', 'https://', str_replace($home_path, $ssl_path, get_page_link(WCEXWL_POST_ID)));
                    if (!defined('WCEXWL_PAGE_URL')) {
                        define('WCEXWL_PAGE_URL', $ssl_plink_wishlist . '?uscesid=' . $usces->get_uscesid());
                    }
                }
            } else {
                if (!defined('WCEXWL_PAGE_URL')) {
                    define('WCEXWL_PAGE_URL', $usces->options['ssl_url'] . '/?page_id=' . WCEXWL_POST_ID . '&uscesid=' . $usces->get_uscesid());
                }
            }
            if (!is_admin()) {
                add_filter('home_url', [get_class(), 'sslPageLink']);
            }
        } else {
            if ($permalink_structure) {
                if (!defined('WCEXWL_PAGE_URL')) {
                    define('WCEXWL_PAGE_URL', get_page_link(WCEXWL_POST_ID));
                }
            } else {
                if (!defined('WCEXWL_PAGE_URL')) {
                    define('WCEXWL_PAGE_URL', get_option('home') . '/?page_id=' . WCEXWL_POST_ID);
                }
            }
        }

        define('ASUMIL_WISHLIST_URL', WCEXWL_PAGE_URL);
    }

    /**
     * SSL page link filter for wishlist page
     *
     * @author Evan D Shaw <evandanielshaw@gmail.com>
     * @param string $link
     * @return string
     */
    public static function sslPageLink($link) {
        $parts = parse_url($link);
        if (isset($parts['query'])) {
            parse_str($parts['query'], $query);
        }
        if (false !== strpos($link, '/wishlist') || (isset($query['page_id']) && $query['page_id'] == WCEXWL_POST_ID)) {
            $link = WCEXWL_PAGE_URL;
        } else {
            $link = str_replace('https://', 'http://', $link);
            /**
             * Filters the SSL wishlist page link
             *
             * @param string $link
             */
            $link = apply_filters('wcexwl_filter_ssl_page_link', $link);
        }

        return $link;
    }
}