Services.php

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<?php

declare(strict_types=1);

namespace ILIAS\MetaData\Paths\Services;

use ILIAS\MetaData\Paths\FactoryInterface;
use ILIAS\MetaData\Paths\Factory;
use ILIAS\MetaData\Paths\Navigator\NavigatorFactoryInterface;
use ILIAS\MetaData\Paths\Navigator\NavigatorFactory;
use ILIAS\MetaData\Paths\Steps\NavigatorBridge;
use ILIAS\MetaData\Structure\Services\Services as StructureServices;

class Services
{
    protected FactoryInterface $path_factory;
    protected NavigatorFactoryInterface $navigator_factory;

    protected StructureServices $structure_services;

    public function __construct(
        StructureServices $structure_services
    ) {
        $this->structure_services = $structure_services;
    }

    public function pathFactory(): FactoryInterface
    {
        if (isset($this->path_factory)) {
            return $this->path_factory;
        }
        return $this->path_factory = new Factory(
            $this->structure_services->structure()
        );
    }

    public function navigatorFactory(): NavigatorFactoryInterface
    {
        if (isset($this->navigator_factory)) {
            return $this->navigator_factory;
        }
        return $this->navigator_factory = new NavigatorFactory(
            new NavigatorBridge()
        );
    }
}