<?php
/**
 * @package        solo
 * @copyright      2014-2016 Nicholas K. Dionysopoulos / Akeeba Ltd
 * @license        GNU GPL version 3 or later
 */

namespace Solo\Model\Json\Task;

use Akeeba\Engine\Platform;
use Solo\Application;
use Solo\Model\Multidb;
use Solo\Model\Json\TaskInterface;

/**
 * Test an extra database definition
 */
class TestDBConnection implements TaskInterface
{
	/**
	 * Return the JSON API task's name ("method" name). Remote clients will use it to call us.
	 *
	 * @return  string
	 */
	public function getMethodName()
	{
		return 'testDBConnection';
	}

	/**
	 * Execute the JSON API task
	 *
	 * @param   array $parameters The parameters to this task
	 *
	 * @return  mixed
	 *
	 * @throws  \RuntimeException  In case of an error
	 */
	public function execute(array $parameters = array())
	{
		$filter = \Awf\Input\Filter::getInstance();

		// Get the passed configuration values
		$defConfig = array(
			'connection' => array(),
		);

		$defConfig = array_merge($defConfig, $parameters);

		$connection = $filter->clean($defConfig['connection'], 'array');

		if (
			empty($connection) || !isset($connection['host']) || !isset($connection['driver'])
			|| !isset($connection['database']) || !isset($connection['user'])
			|| !isset($connection['password'])
		)
		{
			throw new \RuntimeException('Connection information missing or incomplete', 500);
		}

		/** @var \Solo\Model\Multidb $model */
		$model = new Multidb();

		return $model->test($connection);
	}
}