if (messageAlreadyExist) {
                if (hasParent) {
                    String parentIdInExist = messages.get(indexOfExist).getParentId();
                    if (parentIdInExist == data.getParentId()) {
                        Log.wtf(TAG, "1");
                        //replace exist
                        // TODO: 25/10/16 sort by data here: getAllByParentId() -> compare getData
                        messages.remove(indexOfExist);
                        messages.add(parentIndex+1, data);
                        positionToscroll = indexOfExist;