<?php

declare (strict_types=1);
namespace GraphQLByPoP\GraphQLServer\FieldResolvers\ObjectType;

use GraphQLByPoP\GraphQLServer\ObjectModels\SchemaExtensions;
use GraphQLByPoP\GraphQLServer\TypeResolvers\ObjectType\SchemaExtensionsObjectTypeResolver;
use PoP\ComponentModel\Feedback\ObjectTypeFieldResolutionFeedbackStore;
use PoP\ComponentModel\FieldResolvers\ObjectType\AbstractObjectTypeFieldResolver;
use PoP\ComponentModel\QueryResolution\FieldDataAccessorInterface;
use PoP\ComponentModel\Schema\SchemaTypeModifiers;
use PoP\ComponentModel\TypeResolvers\ConcreteTypeResolverInterface;
use PoP\ComponentModel\TypeResolvers\ObjectType\ObjectTypeResolverInterface;
use PoP\ComponentModel\TypeResolvers\ScalarType\BooleanScalarTypeResolver;
use PoP\GraphQLParser\Spec\Parser\Ast\FieldInterface;
/** @internal */
class SchemaExtensionsObjectTypeFieldResolver extends AbstractObjectTypeFieldResolver
{
    private ?BooleanScalarTypeResolver $booleanScalarTypeResolver = null;
    protected final function getBooleanScalarTypeResolver() : BooleanScalarTypeResolver
    {
        if ($this->booleanScalarTypeResolver === null) {
            /** @var BooleanScalarTypeResolver */
            $booleanScalarTypeResolver = $this->instanceManager->getInstance(BooleanScalarTypeResolver::class);
            $this->booleanScalarTypeResolver = $booleanScalarTypeResolver;
        }
        return $this->booleanScalarTypeResolver;
    }
    /**
     * @return array<class-string<ObjectTypeResolverInterface>>
     */
    public function getObjectTypeResolverClassesToAttachTo() : array
    {
        return [SchemaExtensionsObjectTypeResolver::class];
    }
    /**
     * @return string[]
     */
    public function getFieldNamesToResolve() : array
    {
        return ['isNamespaced'];
    }
    public function getFieldTypeModifiers(ObjectTypeResolverInterface $objectTypeResolver, string $fieldName) : int
    {
        return match ($fieldName) {
            'isNamespaced' => SchemaTypeModifiers::NON_NULLABLE,
            default => parent::getFieldTypeModifiers($objectTypeResolver, $fieldName),
        };
    }
    public function getFieldDescription(ObjectTypeResolverInterface $objectTypeResolver, string $fieldName) : ?string
    {
        return match ($fieldName) {
            'isNamespaced' => $this->__('Is the schema namespaced?', 'graphql-server'),
            default => parent::getFieldDescription($objectTypeResolver, $fieldName),
        };
    }
    public function resolveValue(ObjectTypeResolverInterface $objectTypeResolver, object $object, FieldDataAccessorInterface $fieldDataAccessor, ObjectTypeFieldResolutionFeedbackStore $objectTypeFieldResolutionFeedbackStore) : mixed
    {
        /** @var SchemaExtensions */
        $schemaExtensions = $object;
        return match ($fieldDataAccessor->getFieldName()) {
            'isNamespaced' => $schemaExtensions->isSchemaNamespaced(),
            default => parent::resolveValue($objectTypeResolver, $object, $fieldDataAccessor, $objectTypeFieldResolutionFeedbackStore),
        };
    }
    /**
     * Since the return type is known for all the fields in this
     * FieldResolver, there's no need to validate them
     */
    public function validateResolvedFieldType(ObjectTypeResolverInterface $objectTypeResolver, FieldInterface $field) : bool
    {
        return \false;
    }
    public function getFieldTypeResolver(ObjectTypeResolverInterface $objectTypeResolver, string $fieldName) : ConcreteTypeResolverInterface
    {
        return match ($fieldName) {
            'isNamespaced' => $this->getBooleanScalarTypeResolver(),
            default => parent::getFieldTypeResolver($objectTypeResolver, $fieldName),
        };
    }
}
