<?php

declare(strict_types=1);

namespace DigiComp\FlowMaintenanceMode\Http;

use DigiComp\FlowMaintenanceMode\MaintenanceModeManagerInterface;
use Neos\Flow\Annotations as Flow;
use Neos\Flow\ObjectManagement\ObjectManagerInterface;
use Neos\Utility\PositionalArraySorter;

class MaintenanceModeMiddlewareFactory
{
    protected ObjectManagerInterface $objectManager;

    #[Flow\InjectConfiguration(path: 'allowModules')]
    protected array $allowModuleNames;

    /**
     * @param ObjectManagerInterface $objectManager
     */
    public function __construct(ObjectManagerInterface $objectManager)
    {
        $this->objectManager = $objectManager;
    }

    public function create(): MaintenanceModeMiddleware
    {
        $allowModules = [];
        $sorter = new PositionalArraySorter($this->allowModuleNames);
        foreach ($sorter->getSortedKeys() as $moduleName) {
            $allowModules[] = $this->objectManager->get($moduleName);
        }

        return new MaintenanceModeMiddleware(
            $this->objectManager->get(MaintenanceModeManagerInterface::class),
            ...$allowModules
        );
    }
}