<?php
/**
 * Elasticsearch PHP client
 *
 * @link      https://github.com/elastic/elasticsearch-php/
 * @copyright Copyright (c) Elasticsearch B.V (https://www.elastic.co)
 * @license   http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
 * @license   https://www.gnu.org/licenses/lgpl-2.1.html GNU Lesser General Public License, Version 2.1 
 * 
 * Licensed to Elasticsearch B.V under one or more agreements.
 * Elasticsearch B.V licenses this file to you under the Apache 2.0 License or
 * the GNU Lesser General Public License, Version 2.1, at your option.
 * See the LICENSE file in the project root for more information.
 */
declare(strict_types = 1);

namespace Elasticsearch\Endpoints;

use Elasticsearch\Endpoints\AbstractEndpoint;

/**
 * Class Scroll
 * Elasticsearch API name scroll
 * Generated running $ php util/GenerateEndpoints.php 7.9
 */
class Scroll extends AbstractEndpoint
{
    protected $scroll_id;

    public function getURI(): string
    {
        $scroll_id = $this->scroll_id ?? null;
        if (isset($scroll_id)) {
            @trigger_error('A scroll id can be quite large and should be specified as part of the body', E_USER_DEPRECATED);
        }

        if (isset($scroll_id)) {
            return "/_search/scroll/$scroll_id";
        }
        return "/_search/scroll";
    }

    public function getParamWhitelist(): array
    {
        return [
            'scroll',
            'scroll_id',
            'rest_total_hits_as_int'
        ];
    }

    public function getMethod(): string
    {
        return isset($this->body) ? 'POST' : 'GET';
    }

    public function setBody($body): Scroll
    {
        if (isset($body) !== true) {
            return $this;
        }
        $this->body = $body;

        return $this;
    }

    public function setScrollId($scroll_id): Scroll
    {
        if (isset($scroll_id) !== true) {
            return $this;
        }
        $this->scroll_id = $scroll_id;

        return $this;
    }
}
