<?php

namespace FOS\UserBundle\CouchDocument;

use FOS\UserBundle\Model\GroupInterface;

use Doctrine\ODM\CouchDB\DocumentManager;

use FOS\UserBundle\Model\GroupManager as BaseGroupManager;

class GroupManager extends BaseGroupManager

{

    /**

     * @var DocumentManager

     */

    protected $dm;

    /**

     * @var string

     */

    protected $class;

    /**

     * @var DocumentRepository

     */

    protected $repository;

    public function __construct(DocumentManager $dm, $class)

    {

        $this->dm = $dm;

        $this->repository = $dm->getRepository($class);

        $metadata = $dm->getClassMetadata($class);

        $this->class = $metadata->name;

    }

    /**

     * Deletes a group.

     *

     * @param GroupInterface $group

     * @return void

     */

    public function deleteGroup(GroupInterface $group)

    {

        $this->dm->remove($group);

        $this->dm->flush();

    }

    /**

     * Finds one group by the given criteria.

     *

     * @param array $criteria

     * @return GroupInterface

     */

    public function findGroupBy(array $criteria)

    {

        return $this->repository->findBy($criteria);

    }

    /**

     * Returns a collection with all user instances.

     *

     * @return \Traversable

     */

    public function findGroups()

    {

        return $this->repository->findAll();

    }

    /**

     * Returns the group's fully qualified class name.

     *

     * @return string

     */

    public function getClass()

    {

        return $this->class;

    }

    /**

     * Updates a group.

     *

     * @param GroupInterface $group

     */

    public function updateGroup(GroupInterface $group, $andFlush = true)

    {

        $this->dm->persist($group);

        if ($andFlush) {

            $this->dm->flush();

        }

    }

}