syntax = "proto3";

package state;
option java_package = "club.joylink.bjrtss.ats.verify.protos";
option java_outer_classname = "DeviceStateProto";

//状态定义面向物理层即只定义物理状态，不定义逻辑层状态

//区段类型
enum  SectionType{
  Any=0;
  //计轴区段
  Axle=1;
  //逻辑区段
  Logic=2;
  //物理区段
  Physic=3;
}

//相邻端点定义的link的状态
message LinkState{
  //link索引
  string  id = 1;
  //link上的列车id列表
  repeated  string  trainId = 2;
}

//区段状态
message SectionState{
  //区段索引
  string  id = 1;
  //区段类型
  SectionType type = 2;
  //区段占用
  //true-占用；false-出清
  bool  occupied = 3;
}

//道岔状态
message  SwitchState{
  //道岔索引
  string  id = 1;
  //道岔处于定位
  bool  normal = 2;
  //道岔处于反位
  bool  reverse = 3;
}
//信号机状态
message SignalState{
  //信号机索引
  string  id = 1;
}
//站台状态
message PlatformState{
  //站台索引
  string  id = 1;
}
//车站状态
message StationState{
  //车站索引
  string  id = 1;
}
//列车状态
message TrainState{
  //列车索引
  string id = 1;
  //列车运行方向
  //true  - 上行方向运行
  //false - 下行方向运行
  bool up = 2;
  //车头所在link的索引
  string headLinkId = 3;
  //车头所在link内的偏移量，单位为mm
  int64 headLinkOffset = 4;
  //车尾所在link的索引
  string tailLinkId = 5;
  //车尾所在link内的偏移量，单位为mm
  int64 tailLinkOffset = 6;
  //列车所占用的link的索引的列表
  //顺序为从车头到车尾
  repeated string occupiedLinkIndex = 7;
  //生命信号
  int32 heartbeat = 8;
  //列车所在位置坡度值,1=1‰
  int32 slope = 9;
  //列车所在位置坡度走势,1=上坡true，0=下坡false
  bool upslope = 10;
  //列车当前运行方向,1 =上行true 0 =下行false
  bool runningUp = 11;
  //实际运行阻力（总）,1=1KN
  int32 runningResistanceSum = 12;
  //阻力1（空气阻力）,1=1KN
  int32 airResistance = 13;
  //阻力2（坡道阻力）,1=1KN
  int32 rampResistance = 14;
  //阻力3（曲线阻力）,1=1KN
  int32 curveResistance = 15;
  //列车运行速度,1=1km/h
  int32 speed = 16;
  //头车速传1速度值,1=1km/h
  int32 headSensorSpeed1 = 17;
  //头车速传2速度值,1=1km/h
  int32 headSensorSpeed2 = 18;
  //尾车速传1速度值,1=1km/h
  int32 tailSensorSpeed1 = 19;
  //尾车速度2速度值,1=1km/h
  int32 tailSensorSpeed2 = 20;
  //头车雷达速度值,1=1km/h
  int32 headRadarSpeed = 21;
  //尾车雷达速度值,1=1km/h
  int32 tailRadarSpeed = 22;
  //列车长度,1=1mm
  int64 trainLength = 23;
}

////////////////////////////////////////////////////////////////////////////

//仿真运行时状态变化量，当前时刻与上一时刻比较得到
message VariationStatus{
  //新增或变化的列车的状态
  repeated TrainState   updatedTrain = 1;
  //移除的列车的索引
  repeated string       removedTrainId = 2;
  //状态发生变化的道岔
  repeated SwitchState  updatedSwitch = 3;
  //状态发生变化的区段
  repeated SectionState updatedSection = 4;
}

//仿真运行时的所有设备的状态
message AllDevicesStatus{
  //所有列车状态
  repeated TrainState  trainState = 1;
  //所有道岔状态
  repeated SwitchState switchState = 2;
  //所有类型区段状态
  repeated SectionState sectionState = 3;
}

//服务器端向前端推送的设备状态信息
message PushedDevicesStatus{
  //true-全量设备状态信息，此时allStatus有效；
  //false - 增量设备状态消息，此时varStatus有效
  bool   all = 1;
  //增量设备状态消息
  VariationStatus   varStatus = 2;
  //全量设备状态信息
  AllDevicesStatus  allStatus = 3;
}