<?php

declare(strict_types=1);

namespace App\Framework\GraphQL;

/**
 * Represents a GraphQL execution result
 */
final readonly class GraphQLResult
{
    /**
     * @param array<string, mixed>|null $data
     * @param array<array{message: string, extensions?: array}>|null $errors
     */
    public function __construct(
        public ?array $data = null,
        public ?array $errors = null
    ) {
    }

    public function hasErrors(): bool
    {
        return ! empty($this->errors);
    }

    public function hasData(): bool
    {
        return $this->data !== null;
    }

    public function isSuccess(): bool
    {
        return ! $this->hasErrors() && $this->hasData();
    }

    public function toArray(): array
    {
        $result = [];

        if ($this->hasData()) {
            $result['data'] = $this->data;
        }

        if ($this->hasErrors()) {
            $result['errors'] = $this->errors;
        }

        return $result;
    }
}