<?php

namespace Repositories;

use Alchemy\Phrasea\Application;
use Doctrine\ORM\EntityRepository;

/**
 * SessionRepository
 *
 * This class was generated by the Doctrine ORM. Add your own custom
 * repository methods below.
 */
class SessionRepository extends EntityRepository
{

    /**
     *
     * @param  User_Adapter                            $user
     * @return \Doctrine\Common\Collections\Collection
     */
    public function getAllForUser(\User_Adapter $user)
    {
        $base_ids = array_keys($user->ACL()->get_granted_base());

        $dql = 'SELECT f FROM Entities\Feed f
            WHERE f.base_id IS NULL ';

        if (count($base_ids) > 0) {
            $dql .= ' OR f.base_id
                IN (' . implode(', ', $base_ids) . ') ';
        }

        $dql .= ' OR f.public = true
            ORDER BY f.updated_on DESC';

        $query = $this->_em->createQuery($dql);
        $feeds = $query->getResult();

        return $feeds;
    }

    public function findAllPublic()
    {
        $dql = 'SELECT f FROM Entities\Feed f
            WHERE f.public = true
            ORDER BY f.updated_on DESC';

        $query = $this->_em->createQuery($dql);
        $feeds = $query->getResult();

        return $feeds;
    }

    public function loadWithUser(Application $app, \User_Adapter $user, $id)
    {
        $feed = $this->find($id);
        if ($feed) {
            $coll = $feed->getCollection($app);
            if ($feed->isPublic()
                || $coll === null
                || in_array($coll->get_base_id(), array_keys($user->ACL()->get_granted_base()))) {
                return $feed;
            }
        }

        return null;
    }

    public function findByIdArray(array $feed_id)
    {
        $dql = 'SELECT f FROM Entities\Feed f
            ORDER BY f.created_on DESC
            WHERE f.id IN (' . implode(",", $feed_id) . ')';

        $query = $this->_em->createQuery($dql);
        $feeds = $query->getResult();

        return $feeds;
    }
}