updateChatAvatar method

Implementation

@override
Future<void> updateChatAvatar(
  ChatId id, {
  NativeFile? file,
  CropAreaInput? crop,
  void Function(int count, int total)? onSendProgress,
}) async {
  Log.debug(
    'updateChatAvatar($id, $file, crop: $crop, onSendProgress)',
    '$runtimeType',
  );

  late dio.MultipartFile upload;

  if (file != null) {
    await file.ensureCorrectMediaType();

    upload = await file.toMultipartFile();
  }

  final RxChatImpl? chat = chats[id];
  final ChatAvatar? avatar = chat?.chat.value.avatar;

  if (file == null) {
    chat?.chat.update((c) => c?.avatar = null);
  }

  if (id.isLocalWith(me)) {
    id = (await ensureRemoteMonolog()).id;
  }

  try {
    try {
      await Backoff.run(
        () async {
          await _graphQlProvider.updateChatAvatar(
            id,
            file: file == null ? null : upload,
            crop: crop,
            onSendProgress: onSendProgress,
          );
        },
        retryIf: (e) => e.isNetworkRelated,
        retries: 10,
      );
    } on UpdateChatAvatarException catch (e) {
      switch (e.code) {
        case UpdateChatAvatarErrorCode.unknownChat:
          await remove(id);
          break;

        case UpdateChatAvatarErrorCode.invalidCropCoordinates:
        case UpdateChatAvatarErrorCode.invalidCropPoints:
        case UpdateChatAvatarErrorCode.malformed:
        case UpdateChatAvatarErrorCode.unsupportedFormat:
        case UpdateChatAvatarErrorCode.invalidSize:
        case UpdateChatAvatarErrorCode.invalidDimensions:
        case UpdateChatAvatarErrorCode.artemisUnknown:
        case UpdateChatAvatarErrorCode.dialog:
          rethrow;
      }
    }
  } catch (e) {
    if (file == null) {
      chat?.chat.update((c) => c?.avatar = avatar);
    }
    rethrow;
  }
}