<?php
/**
 * Mirasvit
 *
 * This source file is subject to the Mirasvit Software License, which is available at https://mirasvit.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 http://www.magentocommerce.com for more information.
 *
 * @category  Mirasvit
 * @package   mirasvit/module-rma
 * @version   2.2.9
 * @copyright Copyright (C) 2022 Mirasvit (https://mirasvit.com/)
 */



namespace Mirasvit\Rma\Model\Carrier;

use Magento\Framework\App\Area;
use Magento\Quote\Model\Quote\Address\RateRequest;
use Magento\Shipping\Model\Carrier\AbstractCarrier;
use Magento\Shipping\Model\Carrier\CarrierInterface;

class RmaFree extends AbstractCarrier implements CarrierInterface
{
    const SHIPPING_CODE = 'rma_free_shipping';

    /**
     * @var \Magento\Framework\App\State
     */
    private $state;
    /**
     * @var \Magento\Shipping\Model\Rate\ResultFactory
     */
    private $rateResultFactory;
    /**
     * @var \Magento\Quote\Model\Quote\Address\RateResult\MethodFactory
     */
    private $rateMethodFactory;

    /**
     * @var string
     */
    protected $_code = self::SHIPPING_CODE;

    /**
     * RmaFree constructor.
     * @param \Magento\Framework\App\State $state
     * @param \Magento\Shipping\Model\Rate\ResultFactory $rateResultFactory
     * @param \Magento\Quote\Model\Quote\Address\RateResult\MethodFactory $rateMethodFactory
     * @param \Magento\Framework\App\Config\ScopeConfigInterface $scopeConfig
     * @param \Magento\Quote\Model\Quote\Address\RateResult\ErrorFactory $rateErrorFactory
     * @param \Psr\Log\LoggerInterface $logger
     * @param array $data
     */
    public function __construct(
        \Magento\Framework\App\State $state,
        \Magento\Shipping\Model\Rate\ResultFactory $rateResultFactory,
        \Magento\Quote\Model\Quote\Address\RateResult\MethodFactory $rateMethodFactory,
        \Magento\Framework\App\Config\ScopeConfigInterface $scopeConfig,
        \Magento\Quote\Model\Quote\Address\RateResult\ErrorFactory $rateErrorFactory,
        \Psr\Log\LoggerInterface $logger,
        array $data = []
    ) {
        $this->state = $state;
        $this->rateResultFactory = $rateResultFactory;
        $this->rateMethodFactory = $rateMethodFactory;
        parent::__construct($scopeConfig, $rateErrorFactory, $logger, $data);
    }

    /**
     * {@inheritdoc}
     */
    public function getAllowedMethods()
    {
        return [self::SHIPPING_CODE => $this->getConfigData('method_name')];
    }

    /**
     * {@inheritdoc}
     */
    public function collectRates(RateRequest $request)
    {
        // is available only for rma replacement order creation
        if (!$this->isActive() || $this->state->getAreaCode() != Area::AREA_ADMINHTML) {
            return false;
        }

        /** @var \Magento\Shipping\Model\Rate\Result $result */
        $result = $this->rateResultFactory->create();

        /** @var \Magento\Quote\Model\Quote\Address\RateResult\Method $method */
        $method = $this->rateMethodFactory->create();
        $method->setCarrier(self::SHIPPING_CODE);
        $method->setCarrierTitle($this->getConfigData('title'));
        $method->setMethod(self::SHIPPING_CODE);
        $method->setMethodTitle($this->getConfigData('method_name'));
        $method->setPrice(0);
        $method->setCost(0);

        $result->append($method);

        return $result;
    }
}
