class OrderEditPage
{
    /**
     * Registers hooks
     *
     * @author Evan D Shaw <evandanielshaw@gmail.com>
     * @return void
     */
    public static function init() {
        add_filter('usces_filter_admin_cart_item_name', [get_class(), 'filterOrderCartItemName'], 10, 2);
    }

    /**
     * Adds group items HTML under the cart item name on the admin order edit page
     *
     * @author Evan D Shaw <evandanielshaw@gmail.com>
     * @param string $cartItemName
     * @param array  $args
     * @return string
     */
    public static function filterOrderCartItemName($cartItemName, $args) {
        if (empty($args['cart_row'])) {
            return $cartItemName;
        }

        $data = CartPages::getComboSetCart($args['cart_row']);
        if (empty($data)) {
            return $cartItemName;
        }

        Cart::loadCss();
        return $cartItemName . self::getComboSetCartDetailsWithEditableOptions($data['cartRows']);
    }

    /**
     * Builds HTML for a combo-set order cart item
     *
     * @author Evan D Shaw <evandanielshaw@gmail.com>
     * @param array $rows group items cart
     * @return string
     */
    public static function getComboSetCartDetailsWithEditableOptions($rows) {
        $groupshtml = '<div class="wcexics combo-set-cart">';
        foreach ($rows as $row) {
            $groupshtml .= '<div class="combo-set-cart__group-label">' . $row['groupLabel'] . '</div>';
            foreach ($row['groupItems'] as $item) {
                $hookargs = [
                    'item' => $item,
                    'row' => $row,
                    'rows' => $rows,
                ];
                $groupshtml .= '<div class="combo-set-cart__group-item">';
                $groupshtml .= '<ul>';
                $groupshtml .= '<li>';
                $groupshtml .= apply_filters(
                    'wcexics_filter_cart_details_html_item_name',
                    '<div>' . $item['name'] . '</div>',
                    $hookargs
                );
                $groupshtml .= '</li>';
                $groupshtml .= '</ul>';
                $groupshtml .= '</div>';

                $options = wcexics_api_get_group_item_ordercart_meta('option', $item['ordercart']['cart_id']);
                if (!empty($options)) {
                    $groupshtml .= '<div class="combo-set-cart__group-item-editable-opts">';
                    ob_start();
                    usces_make_option_field(
                        [
                            'post_id' => $item['ordercart']['post_id'],
                            'options' => $options,
                        ],
                        $item['ordercart']['cart_id']
                    );
                    $optfields = (string)ob_get_clean();
                    $optfields = preg_replace('/itemOption\[/', 'wcexicsGroupItemOption[', $optfields);
                    $groupshtml .= $optfields;
                    $groupshtml .= '</div>';
                }
            }
        }
        $groupshtml .= '</div>';

        return $groupshtml;
    }
}