func configurePhotoForCell(cell: onlineUserCell, user: XMPPUserCoreDataStorageObject) {
        // Our xmppRosterStorage will cache photos as they arrive from the xmppvCardAvatarModule.
        // We only need to ask the avatar module for a photo, if the roster doesn't have it.

        OneLastActivity.sendLastActivityQueryToJID(user.jidStr, sender: OneChat.sharedInstance.xmppLastActivity) { (sender, error) -> Void in
            if let timeInSeconds = sender?.lastActivitySeconds() {
                let seconds = timeInSeconds
                print(seconds)

                switch seconds {
                case let sec where sec == 0:
                    cell.lastMessage.text = "online"
                case let sec where sec < 60:
                    cell.lastMessage.text = "last seen \(seconds) seconds ago"
                case let sec where sec > 59 && sec < 3600:
                    cell.lastMessage.text = "last seen \(seconds / 60) minutes ago"
                case let sec where sec > 3600 && sec < 86400:
                    cell.lastMessage.text = "last seen \(seconds / 3600) hours ago"
                case let sec where sec > 86400:
                    let seconds: NSNumber = NSNumber(unsignedLong: timeInSeconds)

                    var dateFormatter = NSDateFormatter()
                    dateFormatter.dateFormat = "dd.MM.yyyy"

                    var a = dateFormatter.stringFromDate(NSDate(timeIntervalSinceNow:seconds.doubleValue))
                    print(a)

                    cell.lastMessage.text = NSString(format: "last seen |  %@", NSDate(timeIntervalSinceNow:seconds.doubleValue)) as String
                default:
                    cell.lastMessage.text = "last seen long time ago"
                }
            }
        }


        if user.photo != nil {
            cell.avatarImage.image = user.photo!;
        } else {
            let photoData = OneChat.sharedInstance.xmppvCardAvatarModule?.photoDataForJID(user.jid)

            if let photoData = photoData {
                cell.avatarImage.image = UIImage(data: photoData)
            } else {
                cell.imageView!.image = UIImage(named: "defaultPerson")
            }
        }


    }