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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\GatewayModule\Presenters;

use App\GatewayModule\Model\InfoManager;
use App\IqrfAppModule\Model\EmptyResponseException;
use App\Presenters\BasePresenter;
use Tracy\Debugger;

/**
 * Gateway Info presenter
 */
class InfoPresenter extends BasePresenter {

    /**
     * @var GwInfoManager
     */
    private $infoManager;

    /**
     * Constructor
     * @param InfoManager $infoManager
     */
    public function __construct(InfoManager $infoManager) {
        $this->infoManager = $infoManager;
    }

    /**
     * Render default page
     */
    public function renderDefault() {
        $this->onlyForAdmins();
        $this->template->ipAddresses = $this->infoManager->getIpAddresses();
        $this->template->macAddresses = $this->infoManager->getMacAddresses();
        $this->template->hostname = $this->infoManager->getHostname();
        $this->template->daemonVersion = $this->infoManager->getDaemonVersion();
        try {
            $this->template->module = $this->infoManager->getCoordinatorInfo();
        } catch (EmptyResponseException $e) {
            Debugger::log('Cannot get information about the Coordinator.');
        }
    }

}