<?php

declare(strict_types=1);

/**
 * SPDX-FileCopyrightText: 2018 Nextcloud GmbH and Nextcloud contributors
 * SPDX-License-Identifier: AGPL-3.0-or-later
 */

namespace OCA\User_LDAP;

use OCA\User_LDAP\Mapping\GroupMapping;
use OCA\User_LDAP\Mapping\UserMapping;
use OCA\User_LDAP\User\Manager;
use OCP\EventDispatcher\IEventDispatcher;
use OCP\IAppConfig;
use OCP\IUserManager;
use OCP\Server;
use Psr\Log\LoggerInterface;

class AccessFactory {
	/** @var array<string,Access> */
	private array $accesses = [];

	public function __construct(
		private ILDAPWrapper $ldap,
		private Helper $helper,
		private IAppConfig $appConfig,
		private IUserManager $ncUserManager,
		private LoggerInterface $logger,
		private IEventDispatcher $dispatcher,
		private UserMapping $userMapping,
		private GroupMapping $groupMapping,
	) {
	}

	public function get(Connection $connection): Access {
		/* Each Access instance gets its own Manager instance, see OCA\User_LDAP\AppInfo\Application::register() */
		return new Access(
			$this->ldap,
			$connection,
			Server::get(Manager::class),
			$this->helper,
			$this->ncUserManager,
			$this->logger,
			$this->appConfig,
			$this->dispatcher,
		);
	}

	public function getAccessForPrefix(string $configPrefix): Access {
		if (!isset(self::$accesses[$configPrefix])) {
			$this->addAccess($configPrefix);
		}
		return $this->accesses[$configPrefix];
	}

	private function addAccess(string $configPrefix): void {
		$connector = new Connection($this->ldap, $configPrefix);
		$access = $this->get($connector);
		$access->setUserMapper($this->userMapping);
		$access->setGroupMapper($this->groupMapping);
		$this->accesses[$configPrefix] = $access;
	}
}