<?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@totalinternetgroup.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\Controller\Adminhtml\Order;

use Laminas\Mime\Mime;
use Magento\Framework\App\Area;
use Magento\Framework\App\Config\ScopeConfigInterface;
use Magento\Framework\Mail\Template\TransportBuilder;
use Magento\Framework\Translate\Inline\StateInterface;
use Magento\Store\Model\StoreManagerInterface;
use Psr\Log\LoggerInterface;
use TIG\PostNL\Config\Provider\ReturnOptions;

class Email
{
/** @var ScopeConfigInterface */
private $scopeConfig;

/** @var StoreManagerInterface */
private $storeManager;

/** @var TransportBuilder */
private $transportBuilder;

/** @var LoggerInterface */
private $logger;

/** @var StateInterface */
private $state;

/** @var ReturnOptions */
private $returnOptions;

/**
* @param ScopeConfigInterface $scopeConfig
* @param StoreManagerInterface $storeManager
* @param TransportBuilder $transportBuilder
* @param LoggerInterface $logger
* @param StateInterface $state
* @param ReturnOptions $returnOptions
*/
public function __construct(
ScopeConfigInterface $scopeConfig,
StoreManagerInterface $storeManager,
TransportBuilder $transportBuilder,
LoggerInterface $logger,
StateInterface $state,
ReturnOptions $returnOptions
) {
$this->scopeConfig = $scopeConfig;
$this->storeManager = $storeManager;
$this->transportBuilder = $transportBuilder;
$this->logger = $logger;
$this->state = $state;
$this->returnOptions = $returnOptions;
}

/**
* @param $shipment
* @param $labels
*
* @return void
*/
public function sendEmail($shipment, $labels)
{
$shippingAddress = $shipment->getShippingAddress();
$templateId = $this->returnOptions->getEmailTemplate();
$fileName = 'SmartReturnLabel_' . $shipment->getIncrementId() . '.pdf';
$fromEmail = $this->scopeConfig->getValue('trans_email/ident_sales/email');
$fromName = $this->scopeConfig->getValue('trans_email/ident_sales/name');
$toEmail = $shippingAddress->getEmail();
$fileContent = $this->getLabel($labels);

try {
$templateVars = [
'name' => $shippingAddress->getName(),
'email' => $toEmail,
'ordernumber' => $shipment->getOrder()->getIncrementId(),
'shipmentnumber' => $shipment->getIncrementId()
];

$storeId = $this->storeManager->getStore()->getId();
$from = ['email' => $fromEmail, 'name' => $fromName];
$this->state->suspend();

$templateOptions = [
'area' => Area::AREA_FRONTEND,
'store' => $storeId
];
$transport = $this->transportBuilder->setTemplateIdentifier($templateId)
->setTemplateOptions($templateOptions)
->setTemplateVars($templateVars)
->setFrom($from)
->addAttachment(
base64_decode($fileContent),
'text/pdf',
Mime::DISPOSITION_ATTACHMENT,
Mime::ENCODING_BASE64,
$fileName
)
->addTo($toEmail)
->getTransport();
$transport->sendMessage();
$this->state->resume();
} catch (\Exception $e) {
$this->logger->critical($e->getMessage());
}
}

/**
* @param $labels
*
* @return mixed
*/
public function getLabel($labels)
{
foreach ($labels as $key => $label) {
if ($label->getProductCode() === '2285' && $label->getReturnLabel() !== '1') {
$returnLabels[$key] = $label->getEntityId();
}
}
$key = array_keys($returnLabels, max($returnLabels))[0];

return $labels[$key]->getLabel();
}
}