<?php
/**
 *
 * (c) Copyright Ascensio System SIA 2020
 *
 * 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;


/**
 * Template manager
 *
 * @package OCA\Onlyoffice
 */
class TemplateManager {

    /**
     * Get template
     *
     * @param string $name - file name
     *
     * @return string
     */
    public static function GetTemplate(string $name) {
        $ext = strtolower("." . pathinfo($name, PATHINFO_EXTENSION));

        $lang = \OC::$server->getL10NFactory("")->get("")->getLanguageCode();

        $templatePath = self::getTemplatePath($lang, $ext);
        if (!file_exists($templatePath)) {
            $lang = "en";
            $templatePath = self::getTemplatePath($lang, $ext);
        }

        $template = file_get_contents($templatePath);
        return $template;
    }

    /**
     * Get template path
     *
     * @param string $lang - language
     * @param string $ext - file extension
     *
     * @return string
     */
    private static function GetTemplatePath(string $lang, string $ext) {
        return dirname(__DIR__) . DIRECTORY_SEPARATOR . "assets" . DIRECTORY_SEPARATOR . $lang . DIRECTORY_SEPARATOR . "new" . $ext;
    }
}