public override void sendMessageToChannel(User user, Channel channel, Message message)
        {
            if (!isChannelExists(channel))
            {
                this.addChannel(channel);
            }

            /*  if (!isUserExists(user))
             * {
             *    this.addUser(user);
             * }*/
            FBManaging.addData(_firebase, globalChannelsPath + "/" + channel.NAME, message).Wait();
        }
 public override void addChannel(Channel newChannel)
 {
     FBManaging.addData(_firebase, userChannelsPath, newChannel.NAME).Wait();
     FBManaging.addStructuredData(_firebase, globalChannelsPath, newChannel).Wait();
 }