<?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 OCP\AppFramework\Controller;
use OCP\AppFramework\Http\DataDisplayResponse;
use OCP\AppFramework\Http\DataResponse;
use OCP\AppFramework\Http\Response;
use OCP\ILogger;
use OCP\IRequest;

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

	/**
	 * WebAssetController constructor.
	 *
	 * @param string $AppName - application name
	 * @param IRequest $request - request object
	 * @param ILogger $logger
	 */
	public function __construct($AppName, IRequest $request, ILogger $logger) {
		parent::__construct($AppName, $request);
		$this->logger = $logger;
	}

	/**
	 * Loads the onlyoffice.js file for integration into ownCloud Web
	 *
	 * @PublicPage
	 * @NoCSRFRequired
	 *
	 * @return Response
	 */
	public function get(): Response {
		$basePath = \dirname(__DIR__, 1);
		$filePath = \realpath($basePath . '/js/web/onlyoffice.js');
		try {
			return new DataDisplayResponse(
				\file_get_contents($filePath),
				Http::STATUS_OK,
				[
				'Content-Type' => "text/javascript",
				'Content-Length' => \filesize($filePath),
				'Cache-Control' => 'max-age=0, no-cache, no-store, must-revalidate',
				'Pragma' => 'no-cache',
				'Expires' => 'Tue, 24 Sep 1985 22:15:00 GMT',
				'X-Frame-Options' => 'DENY'
				]
			);
		} catch(\Exception $e) {
			$this->logger->logException($e, ['app' => $this->appName]);
			return new DataResponse(["message" => $e->getMessage()], Http::STATUS_NOT_FOUND);
		}
	}
}