/**
 * Copyright © 2016-2018 The Thingsboard Authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
syntax = "proto3";
package transport;

option java_package = "org.thingsboard.server.gen.transport";
option java_outer_classname = "TransportProtos";

/**
 * Data Structures;
 */
message SessionInfoProto {
  string nodeId = 1;
  int64 sessionIdMSB = 2;
  int64 sessionIdLSB = 3;
}

enum SessionEvent {
  OPEN = 0;
  CLOSED = 1;
}

message KeyValueProto {
  string key = 1;
  bool bool_v = 2;
  int64 long_v = 3;
  double double_v = 4;
  string string_v = 5;
}

message TsKvListProto {
  int64 ts = 1;
  repeated KeyValueProto kv = 2;
}

/**
 * Messages that use Data Structures;
 */
message SessionEventMsg {
  SessionInfoProto sessionInfo = 1;
  int64 deviceIdMSB = 2;
  int64 deviceIdLSB = 3;
}

message PostTelemetryMsg {
  SessionInfoProto sessionInfo = 1;
  repeated TsKvListProto tsKvList = 2;
}

message PostAttributeMsg {
  SessionInfoProto sessionInfo = 1;
  repeated TsKvListProto tsKvList = 2;
}

message GetAttributeRequestMsg {
  SessionInfoProto sessionInfo = 1;
  repeated string clientAttributeNames = 2;
  repeated string sharedAttributeNames = 3;
}

message GetAttributeResponseMsg {
  SessionInfoProto sessionInfo = 1;
  repeated TsKvListProto clientAttributeList = 2;
  repeated TsKvListProto sharedAttributeList = 3;
  repeated string deletedAttributeKeys = 4;
}