//bytes替代string 防止乱码
syntax = "proto3";

package stream;

//ption cc_generic_services = true;
option java_multiple_files = true;
option java_package = "io.grpc.examples.stream";
option java_outer_classname = "StreamProto";
option objc_class_prefix = "ST";

message RequestInfo {
  
  enum Status {
    GET = 0;   
    SET = 1;
    LOAD = 2;  //载入
    LOADOUT = 3;  //载出
    SUPPLYAXLEAFTER = 4;  //供粉轴后移
    SUPPLYAXLEFRONT = 5;  //供粉轴前移
    SUPPLYAXLEAFTERCONT = 6;  //供粉轴后移连续
    SUPPLYAXLEFRONTCONT = 7;  //供粉轴前移连续
    PAVEAXLEFRONT = 8;     // 铺粉臂前移
    PAVEAXLEFRONTCONT = 9;  //铺粉臂前移连续
    PAVEAXLEAFTER = 10;  //铺粉臂后移
    PAVEAXLEAFTERCONT = 11;  //铺粉臂后移连续
    PAVEAXLECLEAR = 12;  //铺粉臂清零
    PRINTAXLEUP = 13;     //成型缸上升
    PRINTAXLEUPCONT = 14;  //成型缸连续上升
    PRINTAXLEDOWN = 15;   //成型缸下降
    PRINTAXLEDOWNCONT = 16;   //成型缸连续下降
    PRINTAXLECLEAR = 17;  //成型缸清零
    TRANSFERAXIELEFT = 18;    //移栽轴左移
    TRANSFERAXIELEFTCONT = 19;    //移栽轴连续左移
    TRANSFERAXIERIGHT = 20;    //移栽轴右移
    TRANSFERAXIERIGHTCONT = 21;    //移栽轴连续右移
    TRANSFERAXIECLEAR = 22;    //移栽轴清零  
  }

  Status  dataType = 1;    
  bytes   nameKey = 2;      //参数key
  bytes   strValue = 3;    //value

  enum TYPE{
      iBOOL = 0;
      iSHORT = 1;
      iUSHORT = 2;
      iINT = 3;
      iUINT = 4;
      iFLOAT = 5;
      iSTRING = 6;
   }
   TYPE  valueType = 4;
}

message ResponseInfo {
   enum Status {
    ProcReadPLC0 = 0;  //snap7 数据
    ProcReadPLC1 = 1;
    ProcReadPLC2 = 2;
    ProcReadPLC3 = 3;
    ProcReadPLC4 = 4;
    ProcReadPLC5 = 5;
    ProcReadPLC6 = 6;
    ProcReadPLCData0 = 7;
    ALARM = 8;     //报警  
    RESPOND = 9;   //回应
    TIMEDATA = 10;  //定时数据
  }

  Status  dataType = 1;
  bool   result = 2;
  bytes  nameKey = 3;   //参数key
  bytes  strValue = 4;    //value

  enum TYPE{
      iBOOL = 0;
      iSHORT = 1;
      iUSHORT = 2;
      iINT = 3;
      iUINT = 4;
      iFLOAT = 5;
      iSTRING = 6;
  }
  TYPE  valueType = 5;  //数据类型
}


service Stream {
  rpc Simple(RequestInfo) returns (ResponseInfo) {} // 简单模式
  rpc ServerStream (RequestInfo) returns (stream ResponseInfo) {} // 服务端数据流模式
  rpc ClientStream (stream RequestInfo) returns (ResponseInfo) {} // 客户端数据流模式
  rpc AllStream (stream RequestInfo) returns (stream ResponseInfo) {} // 双向数据流模式
}