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<?php
namespace Ipolh\SDEK\Bitrix\Controller;
use Ipolh\SDEK\Core\Delivery\Cargo;
use Ipolh\SDEK\Core\Delivery\CargoItem;
use Ipolh\SDEK\Core\Delivery\Location;
use Ipolh\SDEK\Core\Delivery\Shipment;
use Ipolh\SDEK\SDEK\Entity\CalculateListResult;
use Bitrix\Main\Result;
use Bitrix\Main\Error;
use Bitrix\Main\ErrorCollection;
class Calculator extends abstractController
{
protected $shipment;
protected $tarif;
protected static $modeMilti = 'IPOLSDEK_CALCMODEMULTI';
protected static $tariffsSortOrder = 'PRICE';
public function __construct($application = false)
{
parent::__construct($application);
}
public function makeShipments($sender,$city,$goods,$tarif,$calcMode)
{
/*if(!is_numeric($tarif)){
$arPriority = \CDeliverySDEK::getListOfTarifs($tarif,$calcMode);
}*/
$this->application->tarif = $tarif;
$this->application->calcMode = $calcMode;
$this->shipment = new Shipment();
if (array_key_exists('W', $goods)) {
$goods = array($goods);
}
try {
foreach ($goods as $arGood) {
$cargo = new Cargo();
$item = new CargoItem();
$item->setGabs($arGood['D_L']*10, $arGood['D_W']*10, $arGood['D_H']*10)->setWeight($arGood['W']*1000);
$cargo->add($item);
$this->shipment->addCargo($cargo);
}
} catch (\Exception $e) {
}
$locationFrom = new Location('api');
$locationFrom->setId($sender);
$locationTo = new Location('api');
$locationTo->setId($city);
$this->shipment->setFrom($locationFrom)->setTo($locationTo);
$this->shipment->setFields(array('tarif' => $tarif, 'mode' => $calcMode));
}
/**
* Delivery calculation wrapper
* @return array
*/
public function calculate()
{
if (\Ipolh\SDEK\abstractGeneral::isNewApp()) {
$modeMilti = (defined(self::$modeMilti) && constant(self::$modeMilti) === true);
// Logic only for 2.0
// - if tariff number given, calculate it
// - if pack of tariffs given, call calculate list, define optimal tariff by priority and calculate it (yes, second API call)
if (is_numeric($this->application->tarif)) {
$requestedTariff = $this->application->tarif;
} else {
if ($modeMilti) {
// EXPERIMENTAL mode: NO warranties, NO support
$tariffCodes = \CDeliverySDEK::getListOfTarifs($this->application->tarif, $this->application->calcMode);
if (empty($tariffCodes)) {
return ['No active tariffs for profile ' . $this->application->tarif];
} else {
$multiResult = $this->calculateMulti($tariffCodes);
if ($multiResult->isSuccess()) {
$calculatedTariffs = $multiResult->getData()['CALCULATED_TARIFFS'];
$recalcRequired = $multiResult->getData()['RECALC_REQUIRED'];
/** @var ErrorCollection $errors */
$errors = $multiResult->getData()['ERRORS'];
if (!empty($recalcRequired)) {
// We got 'v2_internal_error' for some tariffs, so try to recalculate it
$multiResultSecond = $this->calculateMulti($recalcRequired);
if ($multiResultSecond->isSuccess()) {
$calculatedTariffs = array_merge($calculatedTariffs, $multiResultSecond->getData()['CALCULATED_TARIFFS']);
$errors->add($multiResultSecond->getData()['ERRORS']->toArray());
} else {
$errors->add($multiResultSecond->getErrors());
}
}
if (!empty($calculatedTariffs)) {
// Got something to choose
usort($calculatedTariffs, [Calculator::class, 'sortTariffs']);
return $calculatedTariffs[0];
} else {
foreach ($errors as $error)
$result[] = (($error->getCode()) ? '['.$error->getCode().'] ' : '').$error->getMessage();
return $result;
}
} else {
foreach ($multiResult->getErrors() as $error)
$result[] = (($error->getCode()) ? '['.$error->getCode().'] ' : '').$error->getMessage();
return $result;
}
}
} else {
$listResult = $this->calculateTariffList();
if ($listResult['success']) {
$requestedTariff = $listResult['tarif'];
} else {
return $listResult;
}
}
}
return $this->calculateTariff($requestedTariff);
}
return $this->calculateTariffList();
}
/**
* @param array $tariffCodes
* @return Result
*/
public function calculateMulti($tariffCodes)
{
$result = new Result();
$answer = $this->application->calculateMulti($this->shipment, $tariffCodes);
if ($answer->isSuccess()) {
\Ipolh\SDEK\option::set('sdekDeadServer', false);
$response = $answer->getResponse();
$tariffs = $response->getTariffList();
$calculatedTariffs = [];
$recalcRequired = [];
$calculationErrors = new ErrorCollection();
$tariffs->reset();
while ($tariff = $tariffs->getNext()) {
if ($tariff->getDeliverySum()) {
$calculatedTariffs[] = array(
"price" => $tariff->getTotalSum(),
"termMin" => $tariff->getPeriodMin(),
"termMax" => $tariff->getPeriodMax(),
"tarif" => $tariff->getTariffCode(),
"priceByCurrency" => $tariff->getTotalSum(),
"success" => 1,
"dateMin" => '',
"dateMax" => '',
"currency" => 'RUB'
);
} else if ($errors = $tariff->getErrors()) {
$errors->reset();
while ($error = $errors->getNext()) {
// Crutch for 'Internal server error' situation. Beware: another tariffs CAN be successfully calculated in same request!
if ($error->getCode() == 'v2_internal_error') {
$recalcRequired[] = $tariff->getTariffCode();
}
$calculationErrors->setError(new Error('Tariff '.$tariff->getTariffCode().': '.$error->getMessage(), $error->getCode()));
}
} else {
$calculationErrors->setError(new Error('Tariff '.$tariff->getTariffCode().': Unknown data object invades from server.'));
}
}
$result->setData([
'CALCULATED_TARIFFS' => $calculatedTariffs,
'RECALC_REQUIRED' => $recalcRequired,
'ERRORS' => $calculationErrors,
]);
} else {
if ($this->application->getErrorCollection()) {
$this->application->getErrorCollection()->reset();
while ($error = $this->application->getErrorCollection()->getNext()) {
$result->addError(new Error($error->getMessage()));
}
} else {
$result->addError(new Error('Error while requests \"' . __FUNCTION__ . '\", but no error messages get from application.'));
}
\Ipolh\SDEK\option::set('sdekDeadServer', time());
}
return $result;
}
/**
* @param $a
* @param $b
* @return int
*/
protected static function sortTariffs($a, $b)
{
switch (self::$tariffsSortOrder) {
default:
case 'PRICE':
$primary_key = 'price';
$secondary_key = 'termMax';
break;
case 'DAYS':
$primary_key = 'termMax';
$secondary_key = 'price';
break;
}
if ($a[$primary_key] == $b[$primary_key]) {
if ($a[$secondary_key] == $b[$secondary_key]) {
return 0;
}
return ($a[$secondary_key] < $b[$secondary_key]) ? -1 : 1;
}
return ($a[$primary_key] < $b[$primary_key]) ? -1 : 1;
}
/**
* Calculate specified tariff includes VAT, services, etc.
* @param $tariff_code
* @return array
*/
public function calculateTariff($tariff_code)
{
$result = [];
$answer = $this->application->calculateTariff($this->shipment, $tariff_code, null, 1, 1);
if ($answer->isSuccess()) {
\Ipolh\SDEK\option::set('sdekDeadServer', false);
// Got something from server, deal with answer
$response = $answer->getResponse();
$tariff = $response->getTariff();
if ($tariff->getDeliverySum()) {
// Something calculated
$result = array(
"price" => $tariff->getTotalSum(),
"termMin" => $tariff->getPeriodMin(),
"termMax" => $tariff->getPeriodMax(),
"tarif" => $tariff_code,
"priceByCurrency" => $tariff->getTotalSum(),
"success" => 1,
"dateMin" => '',
"dateMax" => '',
"currency" => 'RUB'
);
} else if ($errors = $tariff->getErrors()) {
// Nothing calculated
$errors->reset();
while ($error = $errors->getNext()) {
$result[$error->getCode()] = $error->getMessage();
}
} else {
$result[] = 'Unknown data object invades from server.';
}
} else {
if ($this->application->getErrorCollection()) {
$this->application->getErrorCollection()->reset();
while ($error = $this->application->getErrorCollection()->getNext()) {
$result[] = $error->getMessage();
}
} else {
$result[] = 'Error while requests \"' . __FUNCTION__ . '\", but no error messages get from application.';
}
\Ipolh\SDEK\option::set('sdekDeadServer', time());
}
return $result;
}
/**
* Calculates list of tariffs requesting new or old API and returns result as array
* For 2.0 this calculation DOES NOT includes VAT, services, etc. Only base delivery price.
* @return array
*/
public function calculateTariffList()
{
$obResult = $this->application->calculateList($this->shipment, null, null, 1, 1);
return $this->reworkResult($obResult);
}
/**
* Make old good array from given object
* @param CalculateListResult $obResult
* @return array
*/
protected function reworkResult($obResult)
{
$arReturn = array();
if ($obResult->isSuccess()) {
$tarifCodes = $obResult->getResponse()->getTariffCodes();
if ($tarifCodes) {
if (is_numeric($this->application->tarif)) {
$tariffPriority = array($this->application->tarif);
} else {
$tariffPriority = \CDeliverySDEK::getListOfTarifs($this->application->tarif, $this->application->calcMode);
}
$calculatedTariffs = [];
$tarifCodes->reset();
while ($obTarif = $tarifCodes->getNext()) {
$calculatedTariffs[$obTarif->getTariffCode()] = [
"price" => $obTarif->getDeliverySum(),
"termMin" => $obTarif->getPeriodMin(),
"termMax" => $obTarif->getPeriodMax(),
"tarif" => $obTarif->getTariffCode(),
"priceByCurrency" => $obTarif->getDeliverySum()
];
}
foreach ($tariffPriority as $tariffCode) {
if (array_key_exists($tariffCode, $calculatedTariffs)) {
$arReturn = array_merge($calculatedTariffs[$tariffCode], array("success" => 1, "dateMin" => '', "dateMax" => '', "currency" => 'RUB'));
break;
}
}
}
}
if (!count($arReturn)) {
if (\Ipolh\SDEK\abstractGeneral::isNewApp()) {
// API 2.0 answer and application errors handling
if ($obResult->isSuccess()) {
\Ipolh\SDEK\option::set('sdekDeadServer', false);
$response = $obResult->getResponse();
if ($errors = $response->getErrors()) {
$errors->reset();
while ($error = $errors->getNext()) {
$arReturn[$error->getCode()] = $error->getMessage();
}
} else {
$arReturn[3] = GetMessage('IPOLSDEK_HINT_FOR_TRANSIT');
}
} else {
if ($this->application->getErrorCollection()) {
$this->application->getErrorCollection()->reset();
while ($error = $this->application->getErrorCollection()->getNext()) {
$arReturn[] = $error->getMessage();
}
} else {
$arReturn['noanswer'] = 'Error while requests \"' . __FUNCTION__ . '\", but no error messages get from application.';
}
\Ipolh\SDEK\option::set('sdekDeadServer', time());
}
} else {
// API 1.5
if ($obResult->getResponse()->getErrors()) {
$obResult->getResponse()->getErrors()->reset();
while ($error = $obResult->getResponse()->getErrors()->getNext()) {
$arReturn[$error->getCode()] = $error->getMessage();
}
} else {
$arReturn[3] = GetMessage('IPOLSDEK_HINT_FOR_TRANSIT');
}
}
}
return $arReturn;
}
}