<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
declare(strict_types=1);

namespace Magento\Framework\GraphQl\Config\Element;

/**
* Fields object factory
*/
class FieldsFactory
{
/**
* @var ArgumentFactory
*/
private $argumentFactory;

/**
* @var FieldFactory
*/
private $fieldFactory;

/**
* @param ArgumentFactory $argumentFactory
* @param FieldFactory $fieldFactory
*/
public function __construct(
ArgumentFactory $argumentFactory,
FieldFactory $fieldFactory
) {
$this->argumentFactory = $argumentFactory;
$this->fieldFactory = $fieldFactory;
}

/**
* Create a fields object from a configured array with optional arguments.
*
* Field data must contain name and type. Other values are optional and include required, itemType, description,
* and resolver. Arguments array must be in the format of [$argumentData['name'] => $argumentData].
*
* @param array $fieldsData
* @return Field[]
*/
public function createFromConfigData(
array $fieldsData
) : array {
$fields = [];
foreach ($fieldsData as $fieldData) {
$arguments = [];
foreach ($fieldData['arguments'] as $argumentData) {
$arguments[$argumentData['name']] = $this->argumentFactory->createFromConfigData($argumentData);
}
$fields[$fieldData['name']] = $this->fieldFactory->createFromConfigData(
$fieldData,
$arguments
);
}
return $fields;
}
}