<?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 OCP\AppFramework\OCSController;
use OCP\AppFramework\Http\JSONResponse;
use OCP\IRequest;
use OCP\IURLGenerator;

use OCA\Onlyoffice\AppConfig;

/**
 * Settings controller for the administration page
 */
class SettingsApiController extends OCSController {
	/**
	 * Url generator service
	 *
	 * @var IURLGenerator
	 */
	private $urlGenerator;

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

	/**
	 * @param string $AppName - application name
	 * @param IRequest $request - request object
	 * @param IURLGenerator $urlGenerator - url generator service
	 * @param AppConfig $config - application configuration
	 */
	public function __construct(
		$AppName,
		IRequest $request,
		IURLGenerator $urlGenerator,
		AppConfig $config
	) {
		parent::__construct($AppName, $request);

		$this->urlGenerator = $urlGenerator;
		$this->config = $config;
	}

	/**
	 * Get document server url
	 *
	 * @return JSONResponse
	 *
	 * @NoAdminRequired
	 * @CORS
	 */
	public function getDocServerUrl() {
		$url = $this->config->getDocumentServerUrl();
		if (!$this->config->settingsAreSuccessful()) {
			$url = "";
		} elseif (!preg_match("/^https?:\/\//i", $url)) {
			$url = $this->urlGenerator->getAbsoluteURL($url);
		}

		return new JSONResponse(["documentServerUrl" => $url]);
	}
}