<?php

namespace Yereone\Testimonials\Ui\Component\Listing\Column;

use Magento\Framework\View\Element\UiComponentFactory;
use Magento\Framework\View\Element\UiComponent\ContextInterface;
use Yereone\Testimonials\Helper\Data;

class Image extends \Magento\Ui\Component\Listing\Columns\Column
{
    /**
     * @var \Magento\Framework\View\Element\AbstractBlock
     */
    protected $viewFileUrl;

    /**
     * @var \Magento\Store\Model\StoreManagerInterface
     */
    protected $_storeManager;

    /**
     * @param ContextInterface $context
     * @param UiComponentFactory $uiComponentFactory
     * @param \Magento\Catalog\Helper\Image $imageHelper
     * @param \Magento\Store\Model\StoreManagerInterface $storeManager
     * @param array $components
     * @param array $data
     */
    public function __construct(
        ContextInterface $context,
        UiComponentFactory $uiComponentFactory,
        \Magento\Store\Model\StoreManagerInterface $storeManager,
        \Magento\Framework\View\Asset\Repository $viewFileUrl,
        array $components = [],
        array $data = []
    ) {
        parent::__construct($context, $uiComponentFactory, $components, $data);
        $this->storeManager = $storeManager;
        $this->viewFileUrl = $viewFileUrl;
    }

    /**
     * Prepare Data Source
     *
     * @param array $dataSource
     * @return array
     */
    public function prepareDataSource(array $dataSource)
    {
        if (isset($dataSource['data']['items'])) {
            $fieldName = $this->getData('name');
            foreach ($dataSource['data']['items'] as &$item) {
                $picture_url = $item[$this->getData('name')] ?
                    $this->storeManager->getStore()
                        ->getBaseUrl(\Magento\Framework\UrlInterface::URL_TYPE_MEDIA).Data::MEDIA_PATH . $item[$this->getData('name')] :
                    $this->viewFileUrl->getUrl('Yereone_Testimonials::images/avatar_placeholder_small.jpg');
                $item[$fieldName . '_src'] = $picture_url;
                $item[$fieldName . '_orig_src'] = $picture_url;
                $item[$fieldName . '_alt'] = __('Testimonial Avatar');
            }
        }
        return $dataSource;
    }
}