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<?php
/**
 * @link https://craftcms.com/
 * @copyright Copyright (c) Pixel & Tonic, Inc.
 * @license https://craftcms.github.io/license/
 */

namespace craft\fields;

use Craft;
use craft\elements\conditions\ElementCondition;
use craft\elements\db\UserQuery;
use craft\elements\ElementCollection;
use craft\elements\User;
use craft\gql\arguments\elements\User as UserArguments;
use craft\gql\interfaces\elements\User as UserInterface;
use craft\gql\resolvers\elements\User as UserResolver;
use craft\helpers\Gql;
use craft\helpers\Gql as GqlHelper;
use craft\models\GqlSchema;
use craft\services\Gql as GqlService;
use GraphQL\Type\Definition\Type;

/**
 * Users represents a Users field.
 *
 * @author Pixel & Tonic, Inc. <support@pixelandtonic.com>
 * @since 3.0.0
 */
class Users extends BaseRelationField
{
    /**
     * @inheritdoc
     */
    public static function displayName(): string
    {
        return Craft::t('app', 'Users');
    }

/**
     * @inheritdoc
     */
    public static function elementType(): string
    {
        return User::class;
    }

/**
     * @inheritdoc
     */
    public static function defaultSelectionLabel(): string
    {
        return Craft::t('app', 'Add a user');
    }

/**
     * @inheritdoc
     */
    public static function valueType(): string
    {
        return sprintf('\\%s|\\%s<\\%s>', UserQuery::class, ElementCollection::class, User::class);
    }

/**
     * @inheritdoc
     */
    public function includeInGqlSchema(GqlSchema $schema): bool
    {
        return Gql::canQueryUsers($schema);
    }

/**
     * @inheritdoc
     * @since 3.3.0
     */
    public function getContentGqlType(): Type|array
    {
        return [
            'name' => $this->handle,
            'type' => Type::nonNull(Type::listOf(UserInterface::getType())),
            'args' => UserArguments::getArguments(),
            'resolve' => UserResolver::class . '::resolve',
            'complexity' => GqlHelper::relatedArgumentComplexity(GqlService::GRAPHQL_COMPLEXITY_EAGER_LOAD),
        ];
    }

/**
     * @inheritdoc
     * @since 3.3.0
     */
    public function getEagerLoadingGqlConditions(): ?array
    {
        $allowedEntities = Gql::extractAllowedEntitiesFromSchema();
        $userGroupUids = $allowedEntities['usergroups'] ?? [];

if (in_array('everyone', $userGroupUids, false)) {
            return [];
        }

if (empty($userGroupUids)) {
            return null;
        }

$userGroupsService = Craft::$app->getUserGroups();
        $userGroupIds = array_filter(array_map(function(string $uid) use ($userGroupsService) {
            $userGroupsService = $userGroupsService->getGroupByUid($uid);
            return $userGroupsService->id ?? null;
        }, $userGroupUids));

return [
            'groupId' => $userGroupIds,
        ];
    }

/**
     * @inheritdoc
     */
    protected function createSelectionCondition(): ?ElementCondition
    {
        $condition = User::createCondition();
        $condition->queryParams = ['group', 'groupId'];
        return $condition;
    }
}

/srv/users/craft4/apps/craft4-newsite-space/vendor/sabberworm/../craftcms/cms/src/fields/Users.php