syntax = "proto2";

package garmin_vivomovehr;

option java_package = "nodomain.freeyourgadget.gadgetbridge.proto.vivomovehr";

message DataTransferService {
  enum Status {
    UNKNOWN = 0;
    SUCCESS = 1;
    INVALID_ID = 2;
    INVALID_OFFSET = 3;
  }

  optional DataDownloadRequest dataDownloadRequest = 1;
  optional DataDownloadResponse dataDownloadResponse = 2;

  message DataDownloadRequest {
    required uint32 id = 1;
    required uint32 offset = 2;
    optional uint32 maxChunkSize = 3;
  }

  message DataDownloadResponse {
    required Status status = 1;
    required uint32 id = 2;
    required uint32 offset = 3;
    optional bytes payload = 4;
  }
}