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

namespace Magento\Catalog\Test\Block\Product\ProductList;

use Magento\Mtf\Block\Block;
use Magento\Mtf\Client\Locator;

/**
 * Top toolbar the product list page.
 */
class TopToolbar extends Block
{
    /**
     * Selector for "sort by" element.
     *
     * @var string
     */
    protected $sorter = '#sorter';

    /**
     * Selector for "sort direction" element.
     *
     * @var string
     */
    private $direction = '[data-role="direction-switcher"]';

    /**
     * Get method of sorting product.
     *
     * @return array|string
     */
    public function getSelectSortType()
    {
        $selectedOption = $this->_rootElement->find($this->sorter)->getElements('option[selected]')[0]->getText();
        preg_match('/\w+\s?\w+/', $selectedOption, $matches);
        return $matches[0];
    }

    /**
     * Get all available method of sorting product.
     *
     * @return array
     */
    public function getSortType()
    {
        $content = $this->_rootElement->find($this->sorter)->getText();
        return array_values(array_filter(array_map('trim', explode("\n", $content))));
    }

    /**
     * Apply sorting to the product list.
     *
     * @param array $sortBy
     * @return void
     */
    public function applySorting(array $sortBy)
    {
        if (!empty($sortBy['field'])) {
            $this->_rootElement->find($this->sorter, Locator::SELECTOR_CSS, 'select')->setValue($sortBy['field']);
        }

        if (!empty($sortBy['direction'])) {
            $switcher = $this->_rootElement->find($this->direction);
            if ($switcher->getAttribute('data-value') == $sortBy['direction']) {
                $switcher->click();
            }
        }
    }
}
