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<?php

/**
 * Copyright 2017 MICRORISC s.r.o.
 * Copyright 2017 IQRF Tech s.r.o.
 *
 * 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.
 */

declare(strict_types=1);

namespace App\Model;

use Nette;
use Nette\Utils\Json;

/**
 * Tool for reading and writing JSON files.
 */
class JsonFileManager extends FileManager {

    use Nette\SmartObject;

    /**
     * Constructor
     * @param string $configDir Directory with configuration files
     */
    public function __construct(string $configDir) {
        parent::__construct($configDir);
    }

    /**
     * Read JSON file and decode JSON to array
     * @param string $fileName File name (without .json)
     * @return array
     */
    public function read(string $fileName) {
        $file = parent::read($fileName . '.json');
        return Json::decode($file, Json::FORCE_ARRAY);
    }

    /**
     * Encode JSON from array and write JSON file
     * @param string $name File name (without .json)
     * @param array $array JSON array
     */
    public function write(string $name, $array) {
        $json = Json::encode($array, Json::PRETTY);
        parent::write($name . '.json', $json);
    }

}