<?php
/**
 * NOTICE OF LICENSE
 *
 * This file is licenced under the Software License Agreement.
 * With the purchase or the installation of the software in your application
 * you accept the licence agreement.
 *
 * You must not modify, adapt or create derivative works of this source code
 *
 * @author    Musaffar Patel
 * @copyright 2016-2020 Musaffar Patel
 * @license   LICENSE.txt
 */

class DDWCartHelper
{

    /**
     * @param $id_cart
     * @param false $return_invalid_timeslot
     * @return array
     * @throws PrestaShopDatabaseException
     * @throws PrestaShopException
     */
    public static function getCartDDWDateTime($id_cart, $return_invalid_timeslot = false)
    {
        $cart_ddw = array();
        $cart_ddw['ddw_order_date'] = '';
        $cart_ddw['ddw_order_time'] = '';
        /* get the order date and time we stored in cart session */
        $sql = 'SELECT
		            ddw_order_date,
		            ddw_order_time
				FROM ' . _DB_PREFIX_ . 'cart
				WHERE id_cart = ' . (int)$id_cart;
        $result = Db::getInstance()->getRow($sql);

        if (isset($result) && is_array($result)) {
            $cart_ddw['ddw_order_date'] = $result['ddw_order_date'];
            $cart_ddw['ddw_order_time_id'] = $result['ddw_order_time'];
            $cart_ddw['ddw_order_time'] = $result['ddw_order_time'];

            if (!empty($cart_ddw['ddw_order_time'])) {
                $ddw_timeslot = new DDWTimeslotModel($cart_ddw['ddw_order_time']);
                if (!empty($ddw_timeslot->id)) {
                    $cart_ddw['ddw_order_time'] = $ddw_timeslot->time_start . ' - ' . $ddw_timeslot->time_end;
                } elseif (!$return_invalid_timeslot) {
                    $cart_ddw['ddw_order_time'] = '';
                    $cart_ddw['ddw_order_time_id'] = 0;
                }
            }
        }

        if ($cart_ddw['ddw_order_date'] == '0000-00-00 00:00:00') {
            $cart_ddw['ddw_order_date'] = '';
        }

        $cart_ddw['ddw_order_date'] = str_replace('00:00:00', '', $cart_ddw['ddw_order_date']);
        $cart_ddw['ddw_order_date'] = trim($cart_ddw['ddw_order_date']);

        if ($cart_ddw['ddw_order_time_id'] == 0) {
            $cart_ddw['ddw_order_time'] = '';
        }

        return $cart_ddw;
    }


    /**
     * Get the Checkout Session Data from the cart
     * @param $id_cart
     * @return false|string|null
     */
    public static function getPersistData($id_cart)
    {
        $sql = new DbQuery();
        $sql->select('checkout_session_data');
        $sql->from('cart');
        $sql->where('id_cart = ' . (int)$id_cart);
        $value = Db::getInstance()->getValue($sql);
        return $value;
    }

    /**
     * @param $id_cart
     * @param $checkout_session_data
     */
    public static function setPersistData($id_cart, $checkout_session_data)
    {
        DB::getInstance()->update('cart', array('checkout_session_data' => pSQL($checkout_session_data)), 'id_cart = '.(int)$id_cart);
    }
}