public function announce($passkey = null)
    {
        //Log::info(Input::all());

        $hash = bin2hex(Input::get('info_hash'));
        $peerId = Input::get('peer_id');
        $cryptedPeerid = md5($peerId);
        $torrent = Torrent::where('info_hash', '=', $hash)->firstOrFail();
        $user = User::where('passkey', '=', $passkey)->firstOrFail();
        $client = Peer::where('md5_peer_id', '=', $cryptedPeerid)->first();


        if(! $client)
        {
            // Set the torrent data
            $client = new Peer();
            $client->uploaded = Input::get('uploaded');
            $client->downloaded = Input::get('downloaded');
        }

        $peers = Peer::where('hash', '=', $hash)->take(50)->get()->toArray();
        $torrent->leechers = Peer::whereRaw('`left` > 0 AND torrent_id =' $torrent->id)->count();
        $torrent->seeders = Peer::whereRaw('`left` = 0 AND torrent_id =' $torrent->id)->count();;

        if(Input::get('event') == 'started')
        {
            $client->ip = Request::getClientIp();
            $client->port = Input::get('port');
            $client->left = Input::get('left');
            $client->peer_id = Input::get('peer_id');
            $client->md5_peer_id = md5($client->peer_id);
            $client->uploaded = 0;
            $client->downloaded = 0;
            $client->hash = $hash;
            $client->seeder = ($client->left == 0) ? true : false;
            $client->user_id = $user->id;
            $client->torrent_id = $torrent->id;
        }

        if(Input::get('event') == 'completed')
        {
            $torrent->times_completed++;
            $torrent->save();

            $client->left = 0;
            $client->seeder = true;
            $client->save();
        }

        if(Input::get('event') == 'stopped')
        {
            $client->delete();
            return Response::make('OK', 200, array('Content-Type' => 'text/plain'));
        }

        // Modification de l'upload/download de l'utilisateur pour le ratio
        if(Input::get('uploaded') > $client->uploaded)
        {
            $user->uploaded = $user->uploaded + (Input::get('uploaded') - $client->uploaded);
        }

        if(Input::get('downloaded') > $client->downloaded)
        {
            $user->downloaded = $user->downloaded + (Input::get('downloaded') - $client->downloaded);
        }

        $user->save();

        $client->save();

        $res['interval'] = 600; // Set to 60 for debug
        $res['min interval'] = 300; // Set to 30 for debug
        //$res['tracker_id'] = $client->md5_peer_id; // A string that the client should send back on its next announcements.
        $res['complete'] = $torrent->seeders;
        $res['incomplete'] = $torrent->leechers;
        $res['peers'] = $peers;

        //Log::info($res);

        return Response::make(Bencode::bencode($res), 200, array('Content-Type' => 'text/plain'));
    }