//========================================================================================
// @file   DataProcMessage.proto
// @brief  数据处理服务(DP)所使用的消息，用于变化数据发布等
// @author zhouzhenglong yikenan
//========================================================================================

syntax="proto2";
import "Public.proto";
package iot_idl;

// 缩写说明：
// DPCDA : Data Process Change Data API 数据处理服务变化数据（订阅、发布）接口
// SUB   : Subscriber  变化数据的订阅者，比如HMI
// PUB   : Publisher   变化数据的发布者，即DP

//========================================================================================
// 消息类型枚举
//========================================================================================
enum enDataProcMessage
{
    //< APP2DP数据的消息总线消息Para1是订阅变化计数
    MT_DPCDA_APP2DP_CHG           = 1; //< 订阅变化数据的APP向DP发布其订阅变化
    MT_DPCDA_APP2DP_CHG_CNT       = 2; //< 订阅变化数据的APP向DP发布其订阅变化计数，定期发送
    MT_DPCDA_APP2DP_ALL           = 3; //< 订阅变化数据的APP向DP点对点回复其全部订阅
    MT_DPCDA_DP2APP_ALL_REQ       = 4; //< DP向订阅变化数据的APP请求其全部订阅

	MT_DP_CHANGE_DATA              = 6; //data_process发给HMI/统计等各个应用的实时数据

	MT_TOPO_QCOLOR_NOTIFY          = 20; //topo_server 发给HMI 的通知消息
}

//< DPCDA接口订阅交互所使用的消息结构
//========================================================================================
//< 单个订阅信息
message SDpcdaSubInfo
{
    required    string    tab_name          =1;  //< 表名
    required    string    tag_name          =2;  //< 标签名
    required    string    col_name          =3;  //< 列名
}

//< MT_DPCDA_SUB2PUB_CHG、ALL 所使用的消息结构，使用消息类型区分
message SDpcdaSubPkg
{
    repeated    SDpcdaSubInfo     add_sub     =1;  //< 增加的订阅
    repeated    SDpcdaSubInfo     del_sub     =2;  //< 删除的订阅
}

//< 单个订阅信息
message SPointMsg
{
	required	  int32	 nDominId			 =1;	// 域id
	required	  int32	 nAppId			 =2;	// 应用id
    required    string    sTable          	 =3;   //< 表名
    required    string    sKey              =4;   //< 标签名
    required    string    sColumn           =5;   //< 列名
}

//< 多个订阅信息
message SPointMsgPackage
{
	repeated    SPointMsg   PointMsg    	=1;  
}

//< MT_DPCDA_SUB2PUB_CHG_CNT、MT_DPCDA_PUB2SUB_ALL_REQ 无需消息结构

//?????? 
//========================================================================================
message SRealTimePkgHead
{
    required    string     strSrcTag     =1; //?????????????
    required    int64    nTimeStamp    =2; //< 1970年以来的ms数，主要为了事故追忆使用
};

//AI??????? data_process->hmi  ;?????HMI
//========================================================================================
message  SAiRealTimeData
{
        required 	int32		nLocation 		=1;
        required 	int32		nSubSystem 		=2;
        required 	string 		strTableName 		=3;
        required 	string		strTagName		=4;
        required 	string		strColumnName 		=5;
        required 	float		fValue  		=6;
        required 	uint32		uStatus			=7;
};

//PI??????? data_process->hmi ;?????HMI
//========================================================================================
message  SPiRealTimeData
{
        required 	int32		nLocation 		=1;
        required 	int32		nSubSystem 		=2;
        required 	string 		strTableName 		=3;
        required 	string		strTagName		=4;
        required 	string		strColumnName 		=5;
        required 	double		dValue                  =6;
        required 	uint32		uStatus 		=7;
};

//DI??????? data_process->hmi ;?????HMI
//========================================================================================
message  SDiRealTimeData
{
        required 	int32		nLocation 		=1;
        required 	int32		nSubSystem 		=2;
        required 	string 		strTableName 		=3;
        required 	string		strTagName		=4;
        required 	string		strColumnName 		=5;
        required 	int32		nValue 			=6;
        required 	uint32		uStatus 		=7;
};

//MI??????? data_process->hmi;?????HMI
//========================================================================================
message  SMiRealTimeData
{
        required 	int32		nLocation 		=1;
        required 	int32		nSubSystem 		=2;
        required 	string 		strTableName 		=3;
        required 	string		strTagName		=4;
        required 	string		strColumnName 		=5;
        required 	int32		nValue 			=6;
        required 	uint32		uStatus 		=7;
};

//Table Realtime Data publish struct 
//========================================================================================
message  STableRealTimeData
{
        required 	string 		strTableName 	=1;
        required 	string		strTagName		=2;
        required 	string		strColumnName 	=3;
		optional 	int32		nLocation 		=4;
        optional 	int32		nSubSystem 		=5;
        required 	SVariable	varValue 		=6; //??????
};
//HMI??????? data_process->hmi;?????HMI
//========================================================================================
message  SRealTimeDataPkg
{
	required 	SRealTimePkgHead	stHead		=1;
	repeated 	SAiRealTimeData		stAiRtd		=2;
	repeated 	SPiRealTimeData		stPiRtd		=3;
	repeated 	SDiRealTimeData		stDiRtd		=4;
	repeated 	SMiRealTimeData		stMiRtd		=5;
	repeated 	STableRealTimeData	stTblRtd	=6;
};