<?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 DDWDeliveryManagerHelper
{
    /**
     * get the delivery timeline for the front end
     * @param $date
     * @return array
     */
    public static function getDeliveryTimeline($date)
    {
        $id_shop = Context::getContext()->shop->id;
        $deliveries = array();
        $deliveries_allday = array();
        $orders = DDWOrderHelper::getOrdersByDeliveryDate($date, Context::getContext()->shop->id);

        foreach ($orders as $order) {
            $delivery_time = $order['ddw_order_time'];
            if (!empty($delivery_time) && $delivery_time != '0') {
                $arr_tmp = explode('-', $delivery_time);
                $start_time = trim($arr_tmp[0]);
                $end_time = trim($arr_tmp[1]);

                $order_date = date('Y-m-d', strtotime($order['ddw_order_date']));
                $deliveries[] = array(
                    'sort_index' => (float)(str_replace(':', '.', $start_time)),
                    'start_time' => $start_time,
                    'end_time' => $end_time,
                    'start_time_full' => $order_date.' ' .$start_time,
                    'end_time_full' => $order_date.' '.$end_time,
                    'time' => $delivery_time,
                );
            } else {
                $deliveries_allday[] = array(
                    'id_order' => $order['id_order'],
                    'reference' => $order['reference']
                );
            }
        }

        $deliveries = array_unique($deliveries, SORT_REGULAR);

        // sort deliveries in start time ascending order
        usort($deliveries, function ($b, $a) {
            return ($b["sort_index"] - $a["sort_index"]);
        });

        foreach ($deliveries as &$delivery) {
            $orders = DDWOrderHelper::getOrdersInTimeWindow($date, $delivery['time'], Context::getContext()->shop->id);

            foreach ($orders as $order) {
                $delivery['orders'][] = array(
                    'id_order' => $order['id_order'],
                    'reference' => $order['reference']
                );
            }
            $delivery['order_count'] = DDWOrderHelper::getOrderCountInTimeWindow($date, $delivery['time'], Context::getContext()->shop->id);
        }

        $return = array(
            'timeline' => $deliveries,
            'allday' => $deliveries_allday
        );

        return $return;
    }

    /**
     * @param $id_order
     * @param $id_lang
     * @throws PrestaShopDatabaseException
     * @throws PrestaShopException
     */
    public static function getOrderDeliveryInformation($id_order, $id_lang)
    {
        $order = new Order($id_order);
        $address = new Address($order->id_address_delivery);
        $order_state = new OrderState($order->current_state);
        $map_address = $address->address1.' '.$address->city.' '.$address->country;

        $return = array(
            'id_order' => $id_order,
            'reference' => $order->reference,
            'order_date' => Tools::displayDate($order->date_add),
            'delivery_date' => Tools::displayDate($order->ddw_order_date),
            'delivery_time' => $order->ddw_order_time,
            'firstname' => $address->firstname,
            'lastname' => $address->lastname,
            'company' => $address->company,
            'address1' => $address->address1,
            'address2' => $address->address2,
            'city' => $address->city,
            'postcode' => $address->postcode,
            'country' => $address->country,
            'phone' => $address->phone,
            'phone_mobile' => $address->phone_mobile,
            'state' => $order_state->name[$id_lang],
            'map_address' => $map_address
        );
        return $return;
    }
}