<?php
/**
* @version	$Id$
* @package	In-Portal
* @copyright	Copyright (C) 1997 - 2015 Intechnic. All rights reserved.
* @license      GNU/GPL
* In-Portal is Open Source software.
* This means that this software may have been modified pursuant
* the GNU General Public License, and as distributed it includes
* or is derivative of works licensed under the GNU General Public License
* or other free or open source software licenses.
* See http://www.in-portal.org/license for copyright notices and details.
*/

namespace Intechnic\InPortal\Core\kernel\Console;


use Symfony\Component\Console\Application as BaseApplication;
use Symfony\Component\Console\Command\Command;

defined('FULL_PATH') or die('restricted access!');

class ConsoleApplication extends BaseApplication
{

	/**
	 * Reference to global kApplication instance.
	 *
	 * @var \kApplication
	 */
	protected $Application = null;

	/**
	 * Connection to database
	 *
	 * @var \IDBConnection
	 */
	protected $Conn = null;

	/**
	 * Constructor.
	 *
	 * @param string $name    The name of the application.
	 * @param string $version The version of the application.
	 */
	public function __construct($name = 'UNKNOWN', $version = 'UNKNOWN')
	{
		$this->Application =& \kApplication::Instance();
		$this->Conn =& $this->Application->GetADODBConnection();

		parent::__construct(
			'In-Portal CLI',
			$this->Application->ModuleInfo['Core']['Version'] . ' (PHP v' . phpversion() . ')'
		);
	}

	/**
	 * Returns Kernel Application instance.
	 *
	 * @return \kApplication
	 */
	public function getKernelApplication()
	{
		return $this->Application;
	}

	/**
	 * Gets the default commands that should always be available.
	 *
	 * @return Command[] An array of default Command instances
	 */
	protected function getDefaultCommands()
	{
		$default_commands = parent::getDefaultCommands();

		$command_provider_classes = $this->Application->getSubClasses(
			'Intechnic\InPortal\Core\kernel\Console\IConsoleCommandProvider'
		);

		foreach ( $command_provider_classes as $command_provider_class ) {
			/** @var IConsoleCommandProvider $command_provider */
			$command_provider = new $command_provider_class();
			$default_commands = array_merge($default_commands, $command_provider->getConsoleCommands());
		}

		return $default_commands;
	}

}