<?php

/*

 * This file is part of the Symfony package.

 *

 * (c) Fabien Potencier <fabien@symfony.com>

 *

 * For the full copyright and license information, please view the LICENSE

 * file that was distributed with this source code.

 */

namespace Symfony\Bundle\FrameworkBundle\Console;

use Symfony\Component\Console\Application as BaseApplication;

use Symfony\Component\Console\Input\InputInterface;

use Symfony\Component\Console\Input\InputOption;

use Symfony\Component\Console\Output\OutputInterface;

use Symfony\Component\HttpKernel\KernelInterface;

use Symfony\Component\HttpKernel\Kernel;

/**

 * Application.

 *

 * @author Fabien Potencier <fabien@symfony.com>

 */

class Application extends BaseApplication

{

    private $kernel;

    /**

     * Constructor.

     *

     * @param KernelInterface $kernel A KernelInterface instance

     */

    public function __construct(KernelInterface $kernel)

    {

        $this->kernel = $kernel;

        parent::__construct('Symfony', Kernel::VERSION.' - '.$kernel->getName().'/'.$kernel->getEnvironment().($kernel->isDebug() ? '/debug' : ''));

        $this->getDefinition()->addOption(new InputOption('--shell', '-s', InputOption::VALUE_NONE, 'Launch the shell.'));

        $this->getDefinition()->addOption(new InputOption('--env', '-e', InputOption::VALUE_REQUIRED, 'The Environment name.', 'dev'));

        $this->getDefinition()->addOption(new InputOption('--no-debug', null, InputOption::VALUE_NONE, 'Switches off debug mode.'));

    }

    /**

     * Gets the Kernel associated with this Console.

     *

     * @return KernelInterface A KernelInterface instance

     */

    public function getKernel()

    {

        return $this->kernel;

    }

    /**

     * Runs the current application.

     *

     * @param InputInterface  $input  An Input instance

     * @param OutputInterface $output An Output instance

     *

     * @return integer 0 if everything went fine, or an error code

     */

    public function doRun(InputInterface $input, OutputInterface $output)

    {

        $this->registerCommands();

        if (true === $input->hasParameterOption(array('--shell', '-s'))) {

            $shell = new Shell($this);

            $shell->run();

            return 0;

        }

        return parent::doRun($input, $output);

    }

    protected function registerCommands()

    {

        $this->kernel->boot();

        foreach ($this->kernel->getBundles() as $bundle) {

            $bundle->registerCommands($this);

        }

    }

}