<?php
/**
 *
 * Copyright © 2013-2017 Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */
namespace Magento\Sales\Controller\Adminhtml\Order\Invoice;

class Cancel extends \Magento\Sales\Controller\Adminhtml\Invoice\AbstractInvoice\View
{
    /**
     * Cancel invoice action
     *
     * @return \Magento\Framework\Controller\ResultInterface
     */
    public function execute()
    {
        $invoice = $this->getInvoice();
        if (!$invoice) {
            /** @var \Magento\Backend\Model\View\Result\Forward $resultForward */
            $resultForward = $this->resultForwardFactory->create();
            return $resultForward->forward('noroute');
        }
        try {
            $invoice->cancel();
            $invoice->getOrder()->setIsInProcess(true);
            $this->_objectManager->create(
                'Magento\Framework\DB\Transaction'
            )->addObject(
                $invoice
            )->addObject(
                $invoice->getOrder()
            )->save();
            $this->messageManager->addSuccess(__('You canceled the invoice.'));
        } catch (\Magento\Framework\Exception\LocalizedException $e) {
            $this->messageManager->addError($e->getMessage());
        } catch (\Exception $e) {
            $this->messageManager->addError(__('Invoice canceling error'));
        }
        /** @var \Magento\Backend\Model\View\Result\Redirect $resultRedirect */
        $resultRedirect = $this->resultRedirectFactory->create();
        $resultRedirect->setPath('sales/*/view', ['invoice_id' => $invoice->getId()]);
        return $resultRedirect;
    }
}
