<?php
/**
 * @author Ascensio System SIA <integration@onlyoffice.com>
 *
 * (c) Copyright Ascensio System SIA 2025
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */

namespace OCA\Onlyoffice\Controller;

use OC\AppFramework\Http;
use OC\BackgroundJob\TimedJob;
use OCP\AppFramework\Controller;
use OCP\AppFramework\Http\DataDisplayResponse;
use OCP\AppFramework\Http\DataResponse;
use OCP\AppFramework\Http\Response;
use OCP\BackgroundJob\IJob;
use OCP\BackgroundJob\IJobList;
use OCP\ILogger;
use OCP\IRequest;

use OCA\Onlyoffice\Cron\EditorsCheck;
use OCA\Onlyoffice\AppConfig;

/**
 * Class JobListController
 *
 * @package OCA\Onlyoffice\Controller
 */
class JobListController extends Controller {
	/**
	 * Logger
	 *
	 * @var ILogger
	 */
	private $logger;

	/**
	 * Job list
	 *
	 * @var IJobList
	 */
	private $jobList;

	/**
	 * Application configuration
	 *
	 * @var AppConfig
	 */
	private $config;

	/**
	 * JobListController constructor.
	 *
	 * @param string $AppName - application name
	 * @param IRequest $request - request object
	 * @param ILogger $logger
	 * @param AppConfig $config - application configuration
	 * @param IJobList $jobList - job list
	 */
	public function __construct($AppName, IRequest $request, ILogger $logger, AppConfig $config, IJobList $jobList) {
		parent::__construct($AppName, $request);
		$this->logger = $logger;
		$this->config = $config;
		$this->jobList = $jobList;
	}

	/**
	 * Add a job to list
	 *
	 * @param IJob|string $job
	 *
	 * @return void
	 */
	private function addJob($job) {
		if (!$this->jobList->has($job, null)) {
			$this->jobList->add($job);
			$this->logger->debug("Job '" . $job . "' added to JobList.", ["app" => $this->appName]);
		}
	}

	/**
	 * Remove a job from list
	 *
	 * @param IJob|string $job
	 *
	 * @return void
	 */
	private function removeJob($job) {
		if ($this->jobList->has($job, null)) {
			$this->jobList->remove($job);
			$this->logger->debug("Job '" . $job . "' removed from JobList.", ["app" => $this->appName]);
		}
	}

	/**
	 * Add or remove EditorsCheck job depending on the value of _editors_check_interval
	 *
	 * @return void
	 */
	private function checkEditorsCheckJob() {
		if (!$this->config->getCronChecker()) {
			$this->removeJob(EditorsCheck::class);
			return;
		}
		if ($this->config->getEditorsCheckInterval() > 0) {
			$this->addJob(EditorsCheck::class);
		} else {
			$this->removeJob(EditorsCheck::class);
		}
	}

	/**
	 * Method for sequentially calling checks of all jobs
	 *
	 * @return void
	 */
	public function checkAllJobs() {
		$this->checkEditorsCheckJob();
	}
}