<?php
/**
 * Magezon
 *
 * This source file is subject to the Magezon Software License, which is available at https://www.magezon.com/license/.
 * Do not edit or add to this file if you wish to upgrade the to newer versions in the future.
 * If you wish to customize this module for your needs.
 * Please refer to https://www.magezon.com for more information.
 *
 * @category  Magezon
 * @package   Magezon_QuickOrder
 * @copyright Copyright (C) 2018 Magezon (https://www.magezon.com)
 */

namespace Magezon\QuickOrder\Controller\Index;

use \Magento\Framework\Exception\LocalizedException;
use Psr\Log\LoggerInterface;
use Stemcell\Customer\Model\LabRepository;

class AddToCart extends \Magento\Framework\App\Action\Action
{
	/**
	 * @var \Magento\Checkout\Model\Cart
	 */
	protected $cart;

	/**
	 * @var \Magento\Catalog\Api\ProductRepositoryInterface
	 */
	protected $productRepository;
    protected LabRepository $labRepository;

    /**
	 * @param \Magento\Framework\App\Action\Context           $context
	 * @param \Magento\Checkout\Model\Cart                    $cart
	 * @param \Magento\Catalog\Api\ProductRepositoryInterface $productRepository
	 */
    public function __construct(
        \Magento\Framework\App\Action\Context $context,
        \Magento\Checkout\Model\Cart $cart,
        \Magento\Catalog\Api\ProductRepositoryInterface $productRepository,
        LabRepository $labRepository,
        protected LoggerInterface $logger
    ) {
        parent::__construct($context);
		$this->cart              = $cart;
		$this->productRepository = $productRepository;
		$this->labRepository = $labRepository;
    }

    public function execute()
    {
		$result['status'] = false;
		$data             = $this->getRequest()->getPostValue();
//        $this->logger->warning('$data', $data);
        $extensionAttributes = [];
		$storeId          = $this->_objectManager->get(\Magento\Store\Model\StoreManagerInterface::class)->getStore()->getId();
        if ($data && isset($data['items'])) {
            try {
            	$valid = true;
                $shouldCollectTotals = false;
				foreach ($data['items'] as $index => $item) {
					if (!isset($item['product'])) {
						if (isset($item['name']) && $item['name']) {
							$this->messageManager->addError(__('Product %1 does not exist. Please remove and add it again.', $item['name']));
						} else {
							$this->messageManager->addError(__('Something went wrong while processing the request.'));
						}
						$valid = false;
						break;
					}
					$product = $this->productRepository->getById($item['product'], false, $storeId, true);
					$params  = [];
					if (isset($item['options'])) {
						parse_str($item['options'], $params);
					}
                    $extensionAttributes[$product->getId()] = $item['others'];

					$params['qty'] = $item['qty'];
					$params['item_sort'] = $index + 1;
					try {
						$this->cart->addProduct($product, $params);
					} catch (\Exception $e) {
						$valid = false;
                        $this->logger->warning('货号直购将产品加入购物车时异常，原因：'.$e->getMessage(), $e->getTrace());
						$this->messageManager->addError(__('Something went wrong while processing the request.'));
					}
				}
                $cart = $this->cart->save();
				if ($valid) {

                    $firstLab = false;
                    $valid = false;
                    foreach ($cart->getQuote()->getAllVisibleItems() as $item) {
                        $productId = $item->getProduct()->getId();
                        if (isset($extensionAttributes[$productId]) && is_array($extensionAttributes[$productId])) {
                            try {
                                $lab = $this->labRepository->getByLabCode($extensionAttributes[$productId]['lab_code']);
                                if ($lab->getLabId()) {
                                    $extensionAttributes[$productId]['lab_id'] = $lab->getLabId();
                                    if ($lab->getSalespersonId()) {
                                        $firstLab = $lab;
                                    }
                                }
                            } catch (LocalizedException $e) {
                                $this->logger->warning(
                                    sprintf(
                                        '货号直购设置lab时异常，lab_code: %s, 原因：%s',
                                        $extensionAttributes[$productId]['lab_code'],
                                        $e->getMessage()
                                    ),
                                    $e->getTrace()
                                );
                            }
                            $percent = $extensionAttributes[$productId]['customer_discount_percent'] ?? 0;
                            if (intval($percent) != 0) {
                                $shouldCollectTotals = true;
                            }
                            $cart->updateItems([$item->getId()=>['extension_attributes'=>$extensionAttributes[$item->getProduct()->getId()]]]);
                            $valid = true;
                        }
                    }
                    if ($firstLab) {
                        $cart->getQuote()->setData('salesperson_id', $firstLab->getSalespersonId());
                    }
//                    if ($valid) {
//                        $this->_eventManager->dispatch('checkout_cart_save_after', ['cart' => $cart]);
//                        $this->cart->save();
//                    }
                    if ($shouldCollectTotals) {
                        $this->cart->getQuote()->setTotalsCollectedFlag(false)->collectTotals();
                    }
					$result['status']      = true;
					$result['redirectUrl'] = $this->_url->getUrl('checkout/cart');
				}
            } catch (LocalizedException $e) {
                $result['message'] = $e->getMessage();
            } catch (\Exception $e) {
            	$result['message'] = __('Something went wrong while processing the request.');
            }
        }
        $this->getResponse()->representJson(
            $this->_objectManager->get(\Magento\Framework\Json\Helper\Data::class)->jsonEncode($result)
        );
        return;
    }
}