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<?php
/**
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */

namespace Magento\Downloadable\Block\Catalog\Product;

use Magento\Downloadable\Model\ResourceModel\Sample\Collection as SampleCollection;
use Magento\Downloadable\Api\Data\SampleInterface;

/**
 * Downloadable Product Samples part block
 *
 * @api
 * @since 100.0.2
 */
class Samples extends \Magento\Catalog\Block\Product\AbstractProduct
{
    /**
     * Enter description here...
     *
     * @return boolean
     */
    public function hasSamples()
    {
        return $this->getProduct()->getTypeInstance()->hasSamples($this->getProduct());
    }

    /**
     * Get downloadable product samples
     *
     * @return SampleCollection
     */
    public function getSamples()
    {
        return $this->getProduct()->getTypeInstance()->getSamples($this->getProduct());
    }

    /**
     * @param SampleInterface $sample
     * @return string
     */
    public function getSampleUrl($sample)
    {
        return $this->getUrl('downloadable/download/sample', ['sample_id' => $sample->getId()]);
    }

    /**
     * Return title of samples section
     *
     * @return string
     */
    public function getSamplesTitle()
    {
        if ($this->getProduct()->getSamplesTitle()) {
            return $this->getProduct()->getSamplesTitle();
        }
        return $this->_scopeConfig->getValue(
            \Magento\Downloadable\Model\Sample::XML_PATH_SAMPLES_TITLE,
            \Magento\Store\Model\ScopeInterface::SCOPE_STORE
        );
    }

    /**
     * Return true if target of link new window
     *
     * @return bool
     * @SuppressWarnings(PHPMD.BooleanGetMethodName)
     */
    public function getIsOpenInNewWindow()
    {
        return $this->_scopeConfig->isSetFlag(
            \Magento\Downloadable\Model\Link::XML_PATH_TARGET_NEW_WINDOW,
            \Magento\Store\Model\ScopeInterface::SCOPE_STORE
        );
    }
}