<?php
/**
*
* ..::..
* ..::::::::::::..
* ::'''''':''::'''''::
* ::.. ..: : ....::
* :::: ::: : : ::
* :::: ::: : ''' ::
* ::::..:::..::.....::
* ''::::::::::::''
* ''::''
*
*
* NOTICE OF LICENSE
*
* This source file is subject to the Creative Commons License.
* It is available through the world-wide-web at this URL:
* http://creativecommons.org/licenses/by-nc-nd/3.0/nl/deed.en_US
* If you are unable to obtain it through the world-wide-web, please send an email
* to servicedesk@tig.nl so we can send you a copy immediately.
*
* DISCLAIMER
*
* Do not edit or add to this file if you wish to upgrade this module to newer
* versions in the future. If you wish to customize this module for your
* needs please contact servicedesk@tig.nl for more information.
*
* @copyright Copyright (c) Total Internet Group B.V. https://tig.nl/copyright
* @license http://creativecommons.org/licenses/by-nc-nd/3.0/nl/deed.en_US
*/
namespace TIG\PostNL\Block\Adminhtml\Renderer;

use Magento\Framework\Stdlib\DateTime\TimezoneInterface;
use Magento\Framework\Stdlib\DateTime\DateTimeFormatterInterface;
use TIG\PostNL\Model\Shipment;

class ShippingDate
{
/**
* @var TimezoneInterface
*/
private $todayDate;

/**
* @var TimezoneInterface
*/
private $shipAtDate;

/**
* @var DateTimeFormatterInterface
*/
private $dateTimeFormatterInterface;

/**
* @param TimezoneInterface $todayDate
* @param TimezoneInterface $shipAtDate
* @param DateTimeFormatterInterface $dateTimeFormatterInterface
*/
public function __construct(
TimezoneInterface $todayDate,
TimezoneInterface $shipAtDate,
DateTimeFormatterInterface $dateTimeFormatterInterface
) {
$this->dateTimeFormatterInterface = $dateTimeFormatterInterface;
$this->todayDate = $todayDate;
$this->shipAtDate = $shipAtDate;
}

/**
* @param null|Shipment $item
*
* @return string|null
*/
public function render($item)
{
$shipAt = $this->getShipAt($item);
if ($shipAt === null) {
return 'At the first opportunity';
}

return $this->formatShippingDate($shipAt);
}

/**
* @param null|Shipment $shipAt
*
* @return null|string
*/
private function getShipAt($shipAt)
{
if ($shipAt instanceof Shipment) {
$shipAt = $shipAt->getShipAt();
}

return $shipAt;
}

/**
* @param $shipAt
*
* @return null|int
*/
private function formatShippingDate($shipAt)
{
$now = $this->todayDate->date('today', null, false, false);
$whenToShip = $this->shipAtDate->date(strtotime($shipAt), null, false);
$difference = $now->diff($whenToShip);
$days = $difference->days;

if ($days == 0) {
return __('Today');
}

if (!$difference->invert && $days === 1) {
return __('Tomorrow');
}

if (!$difference->invert) {
return __('In %1 days', [$days]);
}

return $whenToShip->format('d M. Y');
}
}