<?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 Sensio\Bundle\GeneratorBundle\Command\Helper;

use Symfony\Component\Console\Helper\DialogHelper as BaseDialogHelper;

use Symfony\Component\Console\Output\OutputInterface;

/**

 * Generates bundles.

 *

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

 */

class DialogHelper extends BaseDialogHelper

{

    public function writeGeneratorSummary(OutputInterface $output, $errors)

    {

        if (!$errors) {

            $this->writeSection($output, 'You can now start using the generated code!');

        } else {

            $this->writeSection($output, array(

                'The command was not able to configure everything automatically.',

                'You must do the following changes manually.',

            ), 'error');

            $output->writeln($errors);

        }

    }

    public function getRunner(OutputInterface $output, &$errors)

    {

        $runner = function ($err) use ($output, &$errors) {

            if ($err) {

                $output->writeln('<fg=red>FAILED</>');

                $errors = array_merge($errors, $err);

            } else {

                $output->writeln('<info>OK</info>');

            }

        };

        return $runner;

    }

    public function writeSection(OutputInterface $output, $text, $style = 'bg=blue;fg=white')

    {

        $output->writeln(array(

            '',

            $this->getHelperSet()->get('formatter')->formatBlock($text, $style, true),

            '',

        ));

    }

    public function getQuestion($question, $default, $sep = ':')

    {

        return $default ? sprintf('<info>%s</info> [<comment>%s</comment>]%s ', $question, $default, $sep) : sprintf('<info>%s</info>%s ', $question, $sep);

    }

}