<?php

namespace Stemcell\Sales\Observer\Shipping\Tracking;

use Magento\Framework\App\RequestInterface;
use Magento\Framework\Event\Observer;
use Magento\Framework\Event\ObserverInterface;
use Magento\Sales\Model\Order\Shipment;
use Psr\Log\LoggerInterface;
use Stemcell\Sales\Helper\Data;

class ExpressInfo implements ObserverInterface
{
    protected Data $data;
    protected LoggerInterface $logger;
    protected RequestInterface $request;

    public function __construct(
        Data $data,
        RequestInterface $request,
        LoggerInterface $logger
    ) {
        $this->data = $data;
        $this->logger = $logger;
        $this->request = $request;
    }

    public function execute(Observer $observer): void
    {
        /* @var  $shipment Shipment */
        $shipment = $observer->getData('shipment');
        /* @var  $track Shipment\Track */
        $track = $shipment->getTracksCollection()->getFirstItem();
        $trackNumber = trim($track->getTrackNumber());
        $tracking = $this->request->getParam('tracking');
        if ($trackNumber && is_array($tracking) && !empty($tracking)) {
            try {
                $result = $this->data->getExpressInfo($trackNumber);
                if (isset($result['expName']) && !empty($result['expName'])) {
                    $track->setTitle($result['expName'])->setDescription(json_encode($result))->save();
                }
            } catch (\Exception $exception) {
                $this->logger->critical('request express info fail, message:'.$exception->getMessage(), $exception->getTrace());
            }
        }
    }
}