private void onFileUploaded(long rid, FileReference fileReference) {
    PendingMessage msg = findPending(rid);
    if (msg == null) {
      return;
    }

    pendingMessages.getPendingMessages().remove(msg);

    AbsContent nContent;
    if (msg.getContent() instanceof PhotoContent) {
      PhotoContent basePhotoContent = (PhotoContent) msg.getContent();
      nContent =
          PhotoContent.createRemotePhoto(
              fileReference,
              basePhotoContent.getW(),
              basePhotoContent.getH(),
              basePhotoContent.getFastThumb());
    } else if (msg.getContent() instanceof VideoContent) {
      VideoContent baseVideoContent = (VideoContent) msg.getContent();
      nContent =
          VideoContent.createRemoteVideo(
              fileReference,
              baseVideoContent.getW(),
              baseVideoContent.getH(),
              baseVideoContent.getDuration(),
              baseVideoContent.getFastThumb());
    } else if (msg.getContent() instanceof VoiceContent) {
      VoiceContent baseVoiceContent = (VoiceContent) msg.getContent();
      nContent = VoiceContent.createRemoteAudio(fileReference, baseVoiceContent.getDuration());
    } else if (msg.getContent() instanceof AnimationContent) {
      AnimationContent baseAnimcationContent = (AnimationContent) msg.getContent();
      nContent =
          AnimationContent.createRemoteAnimation(
              fileReference,
              baseAnimcationContent.getW(),
              baseAnimcationContent.getH(),
              baseAnimcationContent.getFastThumb());
    } else if (msg.getContent() instanceof DocumentContent) {
      DocumentContent baseDocContent = (DocumentContent) msg.getContent();
      nContent = DocumentContent.createRemoteDocument(fileReference, baseDocContent.getFastThumb());
    } else {
      return;
    }

    pendingMessages
        .getPendingMessages()
        .add(new PendingMessage(msg.getPeer(), msg.getRid(), nContent));
    context()
        .getMessagesModule()
        .getRouter()
        .onContentChanged(msg.getPeer(), msg.getRid(), nContent);
    performSendContent(msg.getPeer(), rid, nContent);
    fileUplaodingWakeLocks.remove(rid).releaseLock();
  }
  public void doSendVideo(
      Peer peer,
      String fileName,
      int w,
      int h,
      int duration,
      FastThumb fastThumb,
      String descriptor,
      int fileSize) {
    long rid = RandomUtils.nextRid();
    long date = createPendingDate();
    long sortDate = date + 365 * 24 * 60 * 60 * 1000L;
    VideoContent videoContent =
        VideoContent.createLocalVideo(descriptor, fileName, fileSize, w, h, duration, fastThumb);

    Message message = new Message(rid, sortDate, date, myUid(), MessageState.PENDING, videoContent);
    context().getMessagesModule().getRouter().onOutgoingMessage(peer, message);

    pendingMessages.getPendingMessages().add(new PendingMessage(peer, rid, videoContent));
    savePending();

    performUploadFile(rid, descriptor, fileName);
  }
  private void performSendContent(final Peer peer, final long rid, AbsContent content) {
    WakeLock wakeLock = im.actor.runtime.Runtime.makeWakeLock();

    ApiMessage message;
    if (content instanceof TextContent) {
      message =
          new ApiTextMessage(
              ((TextContent) content).getText(),
              ((TextContent) content).getMentions(),
              ((TextContent) content).getTextMessageEx());
    } else if (content instanceof DocumentContent) {
      DocumentContent documentContent = (DocumentContent) content;

      FileRemoteSource source = (FileRemoteSource) documentContent.getSource();

      ApiDocumentEx documentEx = null;

      if (content instanceof PhotoContent) {
        PhotoContent photoContent = (PhotoContent) content;
        documentEx = new ApiDocumentExPhoto(photoContent.getW(), photoContent.getH());
      } else if (content instanceof VideoContent) {
        VideoContent videoContent = (VideoContent) content;
        documentEx =
            new ApiDocumentExVideo(
                videoContent.getW(), videoContent.getH(), videoContent.getDuration());
      } else if (content instanceof AnimationContent) {
        AnimationContent animationContent = (AnimationContent) content;
        documentEx = new ApiDocumentExAnimation(animationContent.getW(), animationContent.getH());
      } else if (content instanceof VoiceContent) {
        VoiceContent voiceContent = (VoiceContent) content;
        documentEx = new ApiDocumentExVoice(voiceContent.getDuration());
      }

      ApiFastThumb fastThumb = null;
      if (documentContent.getFastThumb() != null) {
        fastThumb =
            new ApiFastThumb(
                documentContent.getFastThumb().getW(),
                documentContent.getFastThumb().getH(),
                documentContent.getFastThumb().getImage());
      }

      message =
          new ApiDocumentMessage(
              source.getFileReference().getFileId(),
              source.getFileReference().getAccessHash(),
              source.getFileReference().getFileSize(),
              source.getFileReference().getFileName(),
              documentContent.getMimeType(),
              fastThumb,
              documentEx);
    } else if (content instanceof LocationContent) {
      message = new ApiJsonMessage(((LocationContent) content).getRawJson());
    } else if (content instanceof ContactContent) {
      message = new ApiJsonMessage(((ContactContent) content).getRawJson());
    } else if (content instanceof JsonContent) {
      message = new ApiJsonMessage(((JsonContent) content).getRawJson());
    } else if (content instanceof StickerContent) {
      message = ((ContentRemoteContainer) content.getContentContainer()).getMessage();
    } else {
      return;
    }

    performSendApiContent(peer, rid, message, wakeLock);
  }