<?php
/**
 * Phinx
 *
 * (The MIT license)
 * Copyright (c) 2015 Rob Morgan
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated * documentation files (the "Software"), to
 * deal in the Software without restriction, including without limitation the
 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
 * sell copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
 * IN THE SOFTWARE.
 *
 * @package    Phinx
 * @subpackage Phinx\Console
 */
namespace Phinx\Console\Command;

use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Output\OutputInterface;

class Status extends AbstractCommand
{
    /**
     * {@inheritdoc}
     */
    protected function configure()
    {
        parent::configure();

        $this->addOption('--environment', '-e', InputOption::VALUE_REQUIRED, 'The target environment.');

        $this->setName('status')
             ->setDescription('Show migration status')
             ->addOption('--format', '-f', InputOption::VALUE_REQUIRED, 'The output format: text or json. Defaults to text.')
             ->setHelp(
<<<EOT
The <info>status</info> command prints a list of all migrations, along with their current status

<info>phinx status -e development</info>
<info>phinx status -e development -f json</info>
EOT
             );
    }

    /**
     * Show the migration status.
     *
     * @param InputInterface $input
     * @param OutputInterface $output
     * @return integer 0 if all migrations are up, or an error code
     */
    protected function execute(InputInterface $input, OutputInterface $output)
    {
        $this->bootstrap($input, $output);

        $environment = $input->getOption('environment');
        $format = $input->getOption('format');

        if (null === $environment) {
            $environment = $this->getConfig()->getDefaultEnvironment();
            $output->writeln('<comment>warning</comment> no environment specified, defaulting to: ' . $environment);
        } else {
            $output->writeln('<info>using environment</info> ' . $environment);
        }
        if (null !== $format) {
            $output->writeln('<info>using format</info> ' . $format);
        }

        // print the status
        return $this->getManager()->printStatus($environment, $format);
    }
}
