<?php

namespace Akeneo\Tool\Bundle\ElasticsearchBundle\IndexConfiguration;

/**
 * Simple data holder for the index configuration
 *
 * @author    Julien Janvier <j.janvier@gmail.com>
 * @copyright 2017 Akeneo SAS (http://www.akeneo.com)
 * @license   http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 */
class IndexConfiguration
{
    protected array $settings;
    protected array $mappings;
    protected array $aliases;

    public function __construct(array $settings, array $mappings, array $aliases)
    {
        $this->settings = $settings;
        $this->mappings = $mappings;
        $this->aliases = $aliases;
    }

    /**
     * Get the full aggregated index configuration of Settings, Mappings and Aliases.
     */
    public function buildAggregated(): array
    {
        $settings = !empty($this->settings) ? $this->settings : new \stdClass();
        $mappings = !empty($this->mappings) ? $this->mappings : new \stdClass();
        $aliases = !empty($this->aliases) ? $this->aliases : new \stdClass();

        return [
            'settings' => $settings,
            'mappings' => $mappings,
            'aliases' => $aliases,
        ];
    }

    /**
     * Get the index settings configuration
     */
    public function getSettings(): array
    {
        return $this->settings;
    }

    /**
     * Get the index mappings configuration
     */
    public function getMappings(): array
    {
        return $this->mappings;
    }

    /**
     * Get the index aliases configuration
     */
    public function getAliases(): array
    {
        return $this->aliases;
    }

    public function getHash(): string
    {
        return \sha1(\json_encode($this->buildAggregated()));
    }
}