<?php
  /**
   * Copyright (c) 2013 Robin Appelman <icewind@owncloud.com> and
   * Copyright (c) 2014 Stephen Colebrook <scolebrook@mac.com>
   * This file is licensed under the Affero General Public License version 3 or
   * later.
   * See the COPYING-README file.
   */
  
  namespace OC\Core\Command\Maintenance;
  
  use OC\Config;
  
  use Symfony\Component\Console\Command\Command;
  use Symfony\Component\Console\Input\InputInterface;
  use Symfony\Component\Console\Input\InputOption;
  use Symfony\Component\Console\Output\OutputInterface;
  
  class Mode extends Command {
  
  	protected $config;
  
  	public function __construct(Config $config) {
  		$this->config = $config;
  		parent::__construct();
  	}
  
  	protected function configure() {
  		$this
  			->setName('maintenance:mode')
  			->setDescription('set maintenance mode')
  			->addOption(
  				'on',
  				null,
  				InputOption::VALUE_NONE,
  				'enable maintenance mode'
  			)
  			->addOption(
  				'off',
  				null,
  				InputOption::VALUE_NONE,
  				'disable maintenance mode'
  			);
  	}
  
  	protected function execute(InputInterface $input, OutputInterface $output) {
  		if ($input->getOption('on')) {
  			$this->config->setValue('maintenance', true);
  			$output->writeln('Maintenance mode enabled');
  		} elseif ($input->getOption('off')) {
  			$this->config->setValue('maintenance', false);
  			$output->writeln('Maintenance mode disabled');
  		} else {
  			if ($this->config->getValue('maintenance', false)) {
  				$output->writeln('Maintenance mode is currently enabled');
  			} else {
  				$output->writeln('Maintenance mode is currently disabled');
  			}
  		}
  	}
  }