<?php

declare (strict_types=1);
namespace Bluehost\Plugin\WP\McpSchema\Common\Protocol\DTO;

use Bluehost\Plugin\WP\McpSchema\Common\AbstractDataTransferObject;
use Bluehost\Plugin\WP\McpSchema\Common\Traits\ValidatesRequiredFields;
/**
 * @since 2024-11-05
 *
 * @mcp-domain Common
 * @mcp-subdomain Protocol
 * @mcp-version 2025-11-25
 */
class Result extends AbstractDataTransferObject
{
    use ValidatesRequiredFields;
    /**
     * Wire keys this class models. Anything else is kept in $additionalProperties.
     *
     * @var array<int, string>
     */
    private const KNOWN_KEYS = ['_meta'];
    /**
     * See [General fields: `_meta`](/specification/2025-11-25/basic/index#meta) for notes on `_meta` usage.
     *
     * @since 2024-11-05
     *
     * @var array<string, mixed>|null
     */
    protected ?array $_meta;
    /**
     * Keys carried on the wire that this type does not model. Preserved verbatim so unrecognized fields survive a round trip.
     *
     * @var array<string, mixed>|null
     */
    protected ?array $additionalProperties;
    /**
     * @param array<string, mixed>|null $_meta @since 2024-11-05
     * @param array<string, mixed>|null $additionalProperties
     */
    public function __construct(?array $_meta = null, ?array $additionalProperties = null)
    {
        $this->_meta = $_meta;
        $this->additionalProperties = $additionalProperties;
    }
    /**
     * Creates an instance from an array.
     *
     * @param array{
     *     _meta?: array<string, mixed>|null
     * } $data
     * @phpstan-param array<string, mixed> $data
     * @return self
     */
    public static function fromArray(array $data): self
    {
        return new self(self::asArrayOrNull($data['_meta'] ?? null), self::additionalFields($data, self::KNOWN_KEYS));
    }
    /**
     * Converts the instance to an array.
     *
     * @return array<string, mixed>
     */
    public function toArray(): array
    {
        $result = [];
        if ($this->_meta !== null) {
            $result['_meta'] = $this->_meta;
        }
        return $result + ($this->additionalProperties ?? []);
    }
    /**
     * @return array<string, mixed>|null
     */
    public function get_meta(): ?array
    {
        return $this->_meta;
    }
    /**
     * @return array<string, mixed>|null
     */
    public function getAdditionalProperties(): ?array
    {
        return $this->additionalProperties;
    }
}
