<?php

/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/

namespace WeSupply\Toolbox\Plugin\Carrier;

use Magento\Framework\Serialize\SerializerInterface;
use Magento\Quote\Model\Cart\ShippingMethodConverter;
use Magento\Quote\Api\Data\ShippingMethodInterface;

class DeliveryDate
{


/**
* @var \Magento\Quote\Api\Data\ShippingMethodExtensionFactory
*/
protected $extensionFactory;

/**
* @var \WeSupply\Toolbox\Helper\Data
*/
protected $helper;

/**
* @var \Magento\Checkout\Model\Session
*/
protected $checkoutSession;

/**
* @var \WeSupply\Toolbox\Model\WeSupplyApi
*/
protected $weSupplyApi;

/**
* @var \Psr\Log\LoggerInterface
*/
protected $logger;

/**
* @var \Magento\Catalog\Model\Session
*/
protected $catalogSession;

/**
* @var string
*/
protected $carrierCode;

/**
* @var string
*/
protected $serviceCode;

/**
* @var mixed|string
*/
protected $estimationsFormat;

/**
* @var int|mixed
*/
protected $estimationsRange;

/**
* @var
*/
protected $postCode;

/**
* @var
*/
protected $countryCode;

/**
* @var
*/
protected $price;

/**
* @var
*/
protected $currency;

/**
* @var
*/
protected $storeId;

/**
* @var
*/
protected $ipAddress;

/**
* @var
*/
protected $sessionEstimationsArr;

/**
* @var
*/
protected $quote;


/**
* @var array containing estimations
*/
protected $estimationsArr;

/**
* @var SerializerInterface
*/
private $serializer;


/**
* DeliveryDate constructor.
* @param SerializerInterface $serializer
* @param \Magento\Quote\Api\Data\ShippingMethodExtensionFactory $extensionFactory
* @param \WeSupply\Toolbox\Helper\Data $helper
* @param \Magento\Checkout\Model\Session $session
* @param \WeSupply\Toolbox\Api\WeSupplyApiInterface $weSupplyApi
* @param \Magento\Catalog\Model\Session $catalogSession
* @param \Psr\Log\LoggerInterface $logger
*/
public function __construct(
SerializerInterface $serializer,
\Magento\Quote\Api\Data\ShippingMethodExtensionFactory $extensionFactory,
\WeSupply\Toolbox\Helper\Data $helper,
\Magento\Checkout\Model\Session $session,
\WeSupply\Toolbox\Api\WeSupplyApiInterface $weSupplyApi,
\Magento\Catalog\Model\Session $catalogSession,
\Psr\Log\LoggerInterface $logger
)
{
$this->serializer = $serializer;
$this->extensionFactory = $extensionFactory;
$this->helper = $helper;
$this->checkoutSession = $session;
$this->weSupplyApi = $weSupplyApi;
$this->catalogSession = $catalogSession;
$this->logger = $logger;
$this->estimationsFormat = $this->helper->getDeliveryEstimationsFormat() ? $this->helper->getDeliveryEstimationsFormat() : 'd F';
$this->estimationsRange = $this->helper->getDeliveryEstimationsRange() ? $this->helper->getDeliveryEstimationsRange() : 0;
}

/**
* @param ShippingMethodConverter $subject
* @param ShippingMethodInterface $result
* @return ShippingMethodInterface
*/
public function afterModelToDataObject(ShippingMethodConverter $subject, ShippingMethodInterface $result)
{
if ($this->helper->getWeSupplyEnabled() && $this->helper->getDeliveryEstimationsEnabled()) {

// $extensibleAttribute = $result->getExtensionAttributes();

$extensibleAttribute = ($result->getExtensionAttributes())
? $result->getExtensionAttributes()
: $this->extensionFactory->create();

$this->populateNeededParams();

if ($this->quote && $this->postCode ) {

try {
$this->carrierCode = strtolower($result->getCarrierCode());
$this->serviceCode = strtolower($result->getMethodCode());

if(!is_array($this->estimationsArr)) {
$this->estimationsArr = $this->getSavedQuotes();
}

if(FALSE === $this->estimationsArr){
$this->estimationsArr = $this->getNewQuotes();
}


if (isset($this->estimationsArr[$this->carrierCode])) {
foreach ($this->estimationsArr[$this->carrierCode] as $estServiceCode => $estTmstp) {

// for ups, magento maps with own codes the shipping method
$mappedEstimatedServiceCode = '';
if( $this->carrierCode == 'ups') {
$mappedEstimatedServiceCode = $this->helper->getMappedUPSXmlMappings($this->serviceCode);
}

if (strtolower($estServiceCode) == $this->serviceCode ||
strtolower($mappedEstimatedServiceCode) == strtolower($estServiceCode)
) {
if (isset($estTmstp)) {

$estimatedTimestamp = $estTmstp;
$estimatedDelivery = date($this->estimationsFormat, $estimatedTimestamp);
if($this->estimationsRange > 0){
$estimatedRange = date($this->estimationsFormat,strtotime('+'. $this->estimationsRange . ' days', $estimatedTimestamp));
$estimatedDelivery .= ' - '.$estimatedRange;
}

$extensibleAttribute->setDeliveryTime($estimatedDelivery);
$result->setExtensionAttributes($extensibleAttribute);
}

return $result;
}
}
}
$extensibleAttribute->setDeliveryTime('Not Available');
$result->setExtensionAttributes($extensibleAttribute);
return $result;

} catch (\Exception $ex) {
$this->logger->error("Error on WeSupply Shipping Rates Estimations: " . $ex->getMessage());
return $result;
}


}

}

return $result;
}


/**
* populates needed params
*/
protected function populateNeededParams()
{
if(!$this->quote) {
$this->quote = $this->checkoutSession->getQuote();
}

if(!$this->postCode) {
$this->postCode = $this->quote->getShippingAddress()->getPostcode() ?? '';
}

if(!$this->countryCode) {
$this->countryCode = $this->quote->getShippingAddress()->getCountryId() ?? '';
}

if(!$this->price) {
$this->price = $this->quote->getGrandTotal();
}

if(!$this->storeId) {
$this->storeId = $this->quote->getStoreId();
}

if(!$this->currency) {
$this->currency = $this->quote->getCurrency()->getData('quote_currency_code');
}

if(!$this->ipAddress) {
$this->ipAddress = $this->quote->getRemoteIp();
}
}

/**
* returns the previous wesupply shipper quotes from session, if there are any
* @return bool/array
*/
protected function getSavedQuotes()
{
if(!is_array($this->sessionEstimationsArr)) {
$sessionEstimationsData = $this->catalogSession->getEstimationsData();
if ($sessionEstimationsData) {
$this->sessionEstimationsArr = $this->serializer->unserialize($sessionEstimationsData);
}
}

if (isset($this->sessionEstimationsArr[$this->postCode]['shipper'])) {
if (!empty($this->sessionEstimationsArr[$this->postCode]['shipper'])) {
return $this->sessionEstimationsArr[$this->postCode]['shipper'];
}
}

return FALSE;

}

/**
* creates new api call to wesupply shipper quotes; sets response to session
* @return array
*/
protected function getNewQuotes()
{

if(FALSE === $this->validateCallParams()){
return [];
}

$this->weSupplyApi->setProtocol($this->helper->getProtocol());
$this->weSupplyApi->setApiPath($this->helper->getWesupplyApiFullDomain());
$this->weSupplyApi->setApiClientId($this->helper->getWeSupplyApiClientId());
$this->weSupplyApi->setApiClientSecret($this->helper->getWeSupplyApiClientSecret());
$carrierCodes = $this->helper->getMappedShippingMethods();

if(count($carrierCodes) === 0){
return [];
}

$newShipperResponse = $this->weSupplyApi->getShipperQuotes($this->ipAddress,$this->storeId, $this->postCode, $this->countryCode, $this->price, $this->currency, $carrierCodes);
if (is_array($newShipperResponse) && isset($newShipperResponse['shipper'])) {

$newShipperResponse['shipper'] = $this->helper->revertWesupplyQuotesToMag($newShipperResponse['shipper']);
$this->helper->setEstimationsData($newShipperResponse);

return $newShipperResponse['shipper'];
}

return [];
}


/**
* validates mandatory api call parameters
* @return bool
*/
protected function validateCallParams()
{
if(empty($this->ipAddress)){
return FALSE;
}

if(empty($this->postCode)){
return FALSE;
}

if(empty($this->countryCode)){
return FALSE;
}

if(empty($this->storeId)){
return FALSE;
}

if(empty($this->price)){
return FALSE;
}

if(empty($this->currency)){
return FALSE;
}
return TRUE;
}


}