server/websocket/jsonBuilder.cpp

#include "jsonBuilder.h"
#include <cstdlib>
#include <rapidjson/writer.h>
#include <rapidjson/stringbuffer.h>
#include <rapidjson/prettywriter.h>
#include "constdef.h"
#include "log.h"

namespace sys
{
	jsonBuilder::jsonBuilder()
	{

	}

	jsonBuilder::~jsonBuilder()
	{

	}

	std::string jsonBuilder::__FmtCardID( const _BASE_CARD_ & CardPos )
	{
		char szID[32] = { 0 };

		sprintf( szID, "%03d%.10d", CardPos.Type, CardPos.ID );

		return szID;
	}

	void jsonBuilder::__AddVersion( rapidjson::Value& root, rapidjson::Document::AllocatorType& Allocator )
	{
		rapidjson::Value value( rapidjson::kStringType );

		value.SetString( INTERFACE_VERSION_1_4, Allocator );
		root.AddMember( JSON_ROOT_KEY_VERSION, value, Allocator );
	}

	void jsonBuilder::__SetCmd( const char* szCmd, rapidjson::Value & root, rapidjson::Document::AllocatorType & Allocator )
	{
		rapidjson::Value value( rapidjson::kStringType );

		value.SetString( szCmd, Allocator );
		root.AddMember( JSON_ROOT_KEY_CMD, value, Allocator );
	}
#if 0
        detail=
[
            //0 卡号
            //1 x坐标
            //2 y坐标
            //3 入井时间戳
            //4 接收时间戳
            //5 工作时长
            //6 地图编号
            //7 部门编号
            //8 状态
            //9 运行状态
            //10 业务状态
            //11 速度
            //12 area_info_array
        ]
		        
		        area_info_array=[
				            area_info,
						    area_info,
							area_info,
				            area_info
							]

				  area_info=[
              //0 区域编号
              //1 地标编号
              //2 地标方向
	      //3 距离地标的距离
	      //4 进入区域时间戳
		]
#endif
	bool jsonBuilder::__BuildDetail( const _CARD_POS_ & CardPos, rapidjson::Document::AllocatorType& Allocator, rapidjson::Value & DetailItem )
	{
		rapidjson::Value Array( rapidjson::kArrayType );
		rapidjson::Value tmp_object( rapidjson::kObjectType );

		//0 ID
		tmp_object.SetString( __FmtCardID( CardPos ).c_str(), Allocator );
		Array.PushBack( tmp_object, Allocator );

		//1 x
		tmp_object.SetDouble( CardPos.x );
		Array.PushBack( tmp_object, Allocator );

		//2 y
		tmp_object.SetDouble( CardPos.y );
		Array.PushBack( tmp_object, Allocator );

		//3 入井时间戳
		tmp_object.SetDouble( CardPos.down_time );
		Array.PushBack( tmp_object, Allocator );

		//4 进入区域时间戳
		//tmp_object.SetDouble( CardPos.enter_area_time );
		//Array.PushBack( tmp_object, Allocator );

		//5 最后接收时间戳
		tmp_object.SetDouble( CardPos.rec_time );
		Array.PushBack( tmp_object, Allocator );

		//6 工作时长
		//tmp_object.SetDouble(CardPos.z);
        tmp_object.SetDouble( CardPos.work_time );
		Array.PushBack( tmp_object, Allocator );

		//7 地图编号
		tmp_object.SetInt( CardPos.map_id );
		Array.PushBack( tmp_object, Allocator );

		//8 区域编号
		//tmp_object.SetInt( CardPos.area_id );
		//Array.PushBack( tmp_object, Allocator );

		//9 部门编号
		tmp_object.SetInt( CardPos.dept_id );
		Array.PushBack( tmp_object, Allocator );

		//10 电量状态
		//tmp_object.SetInt( CardPos.stat );
        tmp_object.SetInt(CardPos.battery_val);     // 电量值，1~10
		Array.PushBack( tmp_object, Allocator );

		//11 运行状态
		tmp_object.SetInt( CardPos.running_stat );
		Array.PushBack( tmp_object, Allocator );

		//12 业务状态
		tmp_object.SetInt( CardPos.biz_stat );
	    Array.PushBack( tmp_object, Allocator );

		//13 速度
		tmp_object.SetDouble( CardPos.speed );
		Array.PushBack( tmp_object, Allocator );

		//14 地标编号
		//tmp_object.SetInt( CardPos.landmark_id );
		//Array.PushBack( tmp_object, Allocator );

		//15 地标方向
		//tmp_object.SetInt( CardPos.lm_direction );
		//Array.PushBack( tmp_object, Allocator );

		//16 距离地标的距离
		//tmp_object.SetDouble( CardPos.landmark_dis );
		//Array.PushBack( tmp_object, Allocator );

		//17 级别编号,对于不要级别编号的（可以用于传输接收分站的区域id）
		//tmp_object.SetInt( CardPos.level_id );
        tmp_object.SetInt(CardPos.area_id);
		Array.PushBack( tmp_object, Allocator );

		//18 车辆当天出勤的标识
		tmp_object.SetInt( CardPos.is_on_duty );
		Array.PushBack( tmp_object, Allocator );
        //log_debug("websocket..%d",CardPos.area_info.size());
		rapidjson::Value Array_1( rapidjson::kArrayType );
		for(const auto & a : CardPos.area_info)	
		{
			rapidjson::Value _DetailItem;
			rapidjson::Value Array_2( rapidjson::kArrayType );
			const auto lm = a.second;
			//8 区域编号
			tmp_object.SetInt(std::get<0>(lm));
			Array_2.PushBack( tmp_object, Allocator );

			//14 地标编号
			tmp_object.SetInt(std::get<1>(lm));
			Array_2.PushBack( tmp_object, Allocator );

			//15 地标方向
			tmp_object.SetInt(std::get<2>(lm));
			Array_2.PushBack( tmp_object, Allocator );

			//16 距离地标的距离
			tmp_object.SetDouble(std::get<3>(lm));
			Array_2.PushBack( tmp_object, Allocator );

			//5 最后接收时间戳
			tmp_object.SetDouble(std::get<4>(lm));
			Array_2.PushBack( tmp_object, Allocator );

			_DetailItem=Array_2;
			Array_1.PushBack(_DetailItem, Allocator);
		}
		
		DetailItem = Array_1;
		Array.PushBack(DetailItem, Allocator );
		DetailItem = Array;
		return true;
	}

	bool jsonBuilder::__BuildDept( const std::map<int, _STAT_DEPT_ITEM_>& dept_map, rapidjson::Document::AllocatorType & Allocator, rapidjson::Value & Dept )
	{
		std::map<int, _STAT_DEPT_ITEM_>::const_iterator mit_dept;
		for ( mit_dept = dept_map.begin(); mit_dept != dept_map.end(); mit_dept++ )
		{
			rapidjson::Value DeptItem( rapidjson::kObjectType );

			__BuildDeptItem( mit_dept->second, Allocator, DeptItem );

			rapidjson::Value dept_id( rapidjson::kObjectType );
			char szNum[20] = { 0 };
			//itoa( mit_dept->second.DeptID, szNum, 10 );
			sprintf(szNum,"%d",mit_dept->second.DeptID);

			dept_id.SetString( szNum, strlen( szNum ), Allocator );
			Dept.AddMember( dept_id, DeptItem, Allocator );
		}

		return true;
	}

	void jsonBuilder::__BuildDeptItem( const _STAT_DEPT_ITEM_ & st_dept_item, rapidjson::Document::AllocatorType & Allocator, rapidjson::Value & DeptItem )
	{
		//Area
		__BuildIDSumMap( st_dept_item.Area, JSON_ROOT_KEY_STATISTIC_AREA, Allocator, DeptItem );

		//Dept
		__BuildIDSumMap( st_dept_item.Dept, JSON_ROOT_KEY_STATISTIC_DEPT, Allocator, DeptItem );

		//occupation_level
		__BuildIDSumMap( st_dept_item.OcptLvl, JSON_ROOT_KEY_STATISTIC_LEVEL, Allocator, DeptItem );

		//sum
		rapidjson::Value Sum( rapidjson::kObjectType );
		Sum.SetInt( st_dept_item.Sum );
		DeptItem.AddMember( JSON_ROOT_KEY_STATISTIC_SUM, Sum, Allocator );
	}

	void jsonBuilder::__BuildBaseCardItem( const _BASE_CARD_ & Card, rapidjson::Document::AllocatorType & Allocator, rapidjson::Value & CardItem )
	{
		rapidjson::Value TmpObj( rapidjson::kObjectType );
		rapidjson::Value CardObj( rapidjson::kArrayType );

		//0 卡号
		TmpObj.SetString( __FmtCardID( Card ).c_str(), Allocator );
		CardObj.PushBack( TmpObj, Allocator );
		
		//1 x坐标
		TmpObj.SetDouble( Card.x );
		CardObj.PushBack( TmpObj, Allocator );

		//2 y坐标
		TmpObj.SetDouble( Card.y );
		CardObj.PushBack( TmpObj, Allocator );

		//3 入井时间戳
		TmpObj.SetDouble( Card.down_time );
		CardObj.PushBack( TmpObj, Allocator );

		//4 进入区域时间戳
		TmpObj.SetDouble( Card.enter_area_time );
		CardObj.PushBack( TmpObj, Allocator );

		//5 接收时间戳
		TmpObj.SetDouble( Card.rec_time );
		CardObj.PushBack( TmpObj, Allocator );

		//6 工作时长
		TmpObj.SetDouble( Card.work_time );
		CardObj.PushBack( TmpObj, Allocator );

		//7 地图编号
		TmpObj.SetInt( Card.map_id );
		CardObj.PushBack( TmpObj, Allocator );

		//8 区域编号
		TmpObj.SetInt( Card.area_id );
		CardObj.PushBack( TmpObj, Allocator );

		//9 部门编号
		TmpObj.SetInt( Card.dept_id );
		CardObj.PushBack( TmpObj, Allocator );

		//10 状态
		TmpObj.SetInt( Card.stat );
		CardObj.PushBack( TmpObj, Allocator );

		//11 运行状态
		TmpObj.SetInt( Card.running_stat );
		CardObj.PushBack( TmpObj, Allocator );

		//12 业务状态
		TmpObj.SetInt( Card.biz_stat );
		CardObj.PushBack( TmpObj, Allocator );

		//13 速度
		TmpObj.SetDouble( Card.speed );
		CardObj.PushBack( TmpObj, Allocator );

		CardItem = CardObj;
	}

	void jsonBuilder::__CreateDeptMap( const _CARD_POS_ & CardPos, std::map<int, _STAT_DEPT_ITEM_>& DeptMap )
	{
		std::map<int, _STAT_DEPT_ITEM_>::iterator mit_dept_map;

		mit_dept_map = DeptMap.find( CardPos.dept_id );
		if ( mit_dept_map == DeptMap.end() )
		{
			_STAT_DEPT_ITEM_ sdItem;
			sdItem.DeptID = CardPos.dept_id;
			for(const auto &a:CardPos.area_info)
				sdItem.Area.insert( std::make_pair(a.first, 1 ) );
			sdItem.Dept.insert( std::make_pair( CardPos.dept_id, 1 ) );
			sdItem.OcptLvl.insert( std::make_pair( CardPos.level_id, 1 ) );
			sdItem.Sum = 1;
			DeptMap.insert( std::make_pair( sdItem.DeptID, sdItem ) );
		}
		else
		{
			__CreateDeptItem( CardPos, mit_dept_map->second );
			
		}
	}

	void jsonBuilder::__CreateDeptItem( const _CARD_POS_ & CardPos, _STAT_DEPT_ITEM_ & DeptItem )
	{
		std::map<int, int>::iterator mit_id_sum;

		//area
		for(const auto &a:CardPos.area_info)
		{
			int areaid = a.first;
			mit_id_sum = DeptItem.Area.find(areaid);
			if ( mit_id_sum == DeptItem.Area.end() )
			{
				DeptItem.Area.insert( std::make_pair(areaid, 1 ) );
			}
			else
			{
				mit_id_sum->second++;
			}
		}
		//Dept
		mit_id_sum = DeptItem.Dept.find( CardPos.dept_id );
		if ( mit_id_sum == DeptItem.Dept.end() )
		{
			DeptItem.Dept.insert( std::make_pair( CardPos.dept_id, 1 ) );
		}
		else
		{
			mit_id_sum->second++;
		}

		//occupation_level
		mit_id_sum = DeptItem.OcptLvl.find( CardPos.level_id );
		if ( mit_id_sum == DeptItem.OcptLvl.end() )
		{
			DeptItem.OcptLvl.insert( std::make_pair( CardPos.level_id, 1 ) );
		}
		else
		{
			mit_id_sum->second++;
		}

		//Sum
		DeptItem.Sum++;
	}

	void jsonBuilder::__BuildIDSumMap( const std::map<int, int>& id_sum_map, const char* szName, rapidjson::Document::AllocatorType & Allocator, rapidjson::Value & Parent )
	{
		rapidjson::Value Array( rapidjson::kArrayType );
		std::map<int, int>::const_iterator mit_id_sum;

		for ( mit_id_sum = id_sum_map.begin(); mit_id_sum != id_sum_map.end(); mit_id_sum++ )
		{
			rapidjson::Value Item( rapidjson::kArrayType );
			rapidjson::Value tmpobj( rapidjson::kObjectType );

			tmpobj.SetInt( mit_id_sum->first );
			Item.PushBack( tmpobj, Allocator );

			tmpobj.SetInt( mit_id_sum->second );
			Item.PushBack( tmpobj, Allocator );

			Array.PushBack( Item, Allocator );
		}

		Parent.AddMember( rapidjson::StringRef( szName ), Array, Allocator );
	}

	std::string jsonBuilder::BuildLogin( const _JS_LOGIN_& Login )
	{
		rapidjson::StringBuffer sb;
		rapidjson::Writer<rapidjson::StringBuffer> writer( sb );
		rapidjson::Document doc;
		rapidjson::Document::AllocatorType& Allocator = doc.GetAllocator();

		rapidjson::Value root( rapidjson::kObjectType );
		rapidjson::Value child( rapidjson::kObjectType );
		rapidjson::Value value( rapidjson::kStringType );

		__SetCmd( JSON_CMD_VALUE_LOGIN, root, Allocator );

		value.SetString( Login.user_name.c_str(), Allocator );
		child.AddMember( JSON_KEY_USERNAME, value, Allocator );

		value.SetString( Login.user_password.c_str(), Allocator );
		child.AddMember( JSON_KEY_PASSWORD, value, Allocator );

		root.AddMember( JSON_ROOT_KEY_DATA, child, Allocator );

		root.Accept( writer );

		return sb.GetString();
	}

	std::string jsonBuilder::BuildCardPos( const std::map<uint64_t, _CARD_POS_>& CardPosList )
	{
        if(CardPosList.empty()){
            return "";
        }

        static bool p2s=false;
        p2s=p2s?false:true;
		rapidjson::StringBuffer sb;
		rapidjson::Writer<rapidjson::StringBuffer> writer( sb );
		rapidjson::Document doc;
		rapidjson::Document::AllocatorType& Allocator = doc.GetAllocator();

		rapidjson::Value root( rapidjson::kObjectType );

		__SetCmd( JSON_CMD_VALUE_POS_MAP, root, Allocator );

		rapidjson::Value s( rapidjson::kObjectType );
		rapidjson::Value v( rapidjson::kObjectType );
		rapidjson::Value s_Detail( rapidjson::kArrayType );
		rapidjson::Value v_Detail( rapidjson::kArrayType );
		rapidjson::Value s_dept( rapidjson::kObjectType );
		rapidjson::Value v_dept( rapidjson::kObjectType );
		std::map<int, _STAT_DEPT_ITEM_> s_dept_map;
		std::map<int, _STAT_DEPT_ITEM_> v_dept_map;
		_STAT_DEPT_ITEM_ s_glbl_item;
		_STAT_DEPT_ITEM_ v_glbl_item;
		std::map<uint64_t, _CARD_POS_>::const_iterator mit_card;
		for ( mit_card = CardPosList.begin(); mit_card != CardPosList.end(); mit_card++ )
		{
			//不显示的卡不往前端推送
			//if ( !mit_card->second.display )
			//{
			//	continue;
			//}
            //if(p2s && mit_card->second.Type == 1)continue;
			rapidjson::Value DetailItem;
			if ( !__BuildDetail( mit_card->second, Allocator, DetailItem ) )
			{
				continue;
			}
			
			if( mit_card->second.Type == 1)
			{
				s_Detail.PushBack( DetailItem, Allocator );
				__CreateDeptMap( mit_card->second, s_dept_map );
				__CreateDeptItem(  mit_card->second, s_glbl_item );
			}
			else //车卡、采煤机等等
			{
				v_Detail.PushBack( DetailItem, Allocator );
				__CreateDeptMap( mit_card->second, v_dept_map );
				__CreateDeptItem(  mit_card->second, v_glbl_item );
			}
		}

		s.AddMember( JSON_ROOT_KEY_STATISTIC_DETAIL, s_Detail, Allocator );
		v.AddMember( JSON_ROOT_KEY_STATISTIC_DETAIL, v_Detail, Allocator );

		//stat
		rapidjson::Value s_stat( rapidjson::kObjectType );
		rapidjson::Value v_stat( rapidjson::kObjectType );

		if ( __BuildDept( s_dept_map, Allocator, s_dept ) )
		{
			s_stat.AddMember( JSON_ROOT_KEY_STATISTIC_DEPT, s_dept, Allocator );
		}

		if ( __BuildDept( v_dept_map, Allocator, v_dept ) )
		{
			v_stat.AddMember( JSON_ROOT_KEY_STATISTIC_DEPT, v_dept, Allocator );
		}

		//glbl
		rapidjson::Value s_glbl( rapidjson::kObjectType );
		rapidjson::Value v_glbl( rapidjson::kObjectType );

		__BuildDeptItem( s_glbl_item, Allocator, s_glbl );
		__BuildDeptItem( v_glbl_item, Allocator, v_glbl );

		//s.AddMember( JSON_ROOT_KEY_STATISTIC_GLOBAL, s_glbl, Allocator );
		//v.AddMember( JSON_ROOT_KEY_STATISTIC_GLOBAL, v_glbl, Allocator );

		s_stat.AddMember( JSON_ROOT_KEY_STATISTIC_GLOBAL, s_glbl, Allocator );
		v_stat.AddMember( JSON_ROOT_KEY_STATISTIC_GLOBAL, v_glbl, Allocator );
			
		s.AddMember( JSON_ROOT_KEY_STATISTIC_STAT, s_stat, Allocator );
		v.AddMember( JSON_ROOT_KEY_STATISTIC_STAT, v_stat, Allocator );

		rapidjson::Value Data( rapidjson::kObjectType );
		Data.AddMember( JSON_ROOT_KEY_STATISTIC_STAFF_DATA, s, Allocator );
		Data.AddMember( JSON_ROOT_KEY_STATISTIC_VEHICLE_DATA, v, Allocator );

		root.AddMember( JSON_ROOT_KEY_DATA, Data, Allocator );

		__AddVersion( root, Allocator );
		root.Accept( writer );

		return sb.GetString();
	}

    std::string jsonBuilder::build_ios_card_pos(const _CARD_POS_& card)
    {
        rapidjson::StringBuffer sb;
        rapidjson::Writer<rapidjson::StringBuffer> writer(sb); 
        rapidjson::Document doc;
	    rapidjson::Document::AllocatorType& allocator = doc.GetAllocator();

	    rapidjson::Value root( rapidjson::kObjectType );

        // "cmd":
	    __SetCmd( JSON_CMD_VALUE_POS_MAP, root, allocator );
 	    // "version"
        __AddVersion(root, allocator);

        // "item"
        rapidjson::Value item(rapidjson::kObjectType);
        rapidjson::Value value;
        value.SetString(std::to_string(card.ID).c_str(), allocator);
        item.AddMember("cardid", value, allocator);
        item.AddMember("x", card.x, allocator);
        item.AddMember("y", card.y, allocator);
        item.AddMember("z", card.z, allocator);
        item.AddMember("acc", card.m_acc, allocator);
        item.AddMember("speed", card.speed, allocator);
        item.AddMember("acc_x", card.m_tri_acc[0], allocator);
        item.AddMember("acc_y", card.m_tri_acc[1], allocator);
        item.AddMember("acc_z", card.m_tri_acc[2], allocator);
        item.AddMember("ang_x", card.m_tri_ang[0], allocator);
        item.AddMember("ang_y", card.m_tri_ang[1], allocator);
        item.AddMember("ang_z", card.m_tri_ang[2], allocator);
        item.AddMember("steps", card.m_walking_step, allocator);
        item.AddMember("jump", card.m_jump_count, allocator);
        item.AddMember("hang_time", card.m_hang_time, allocator);
        item.AddMember("hang_height", card.m_hang_height, allocator);
        /*rapidjson::Value data(rapidjson::kObjectType);
        data.AddMember("card_type", 1 , allocator);
        data.AddMember("cardid", "10", allocator);
        data.AddMember("x", 10.0 , allocator);
        data.AddMember("y", 20.0 , allocator);
        data.AddMember("z", 30.0, allocator);
        data.AddMember("acc" , 10.0 , allocator);
        data.AddMember("speed", 3.5 , allocator);
        data.AddMember("acc_x", 0.1, allocator);
        data.AddMember("acc_y", 0.2 , allocator);
        data.AddMember("acc_z", 0.3 , allocator);
        data.AddMember("ang_x", 0.4, allocator);
        data.AddMember("ang_y", 0.5 , allocator);
        data.AddMember("ang_z", 0.6 , allocator);
        data.AddMember("steps", 7, allocator);
        data.AddMember("jump", 8 , allocator);
        data.AddMember("hang_time", 3 , allocator);
        data.AddMember("hang_height", 4, allocator);
        */
        root.AddMember("data", item, allocator);

        root.Accept(writer);  

        return sb.GetString();
    }

    std::string jsonBuilder::build_tmp_card_pos(const std::map<uint64_t,_CARD_POS_>& cards)
    {
        rapidjson::StringBuffer sb;
        rapidjson::Writer<rapidjson::StringBuffer> writer(sb);
        rapidjson::Document doc;
        rapidjson::Document::AllocatorType& allocator = doc.GetAllocator();

        rapidjson::Value root(rapidjson::kObjectType);

        // "cmd":
	    __SetCmd( JSON_CMD_VALUE_POS_MAP, root, allocator );
        
        // "data"
        rapidjson::Value item(rapidjson::kArrayType);

        for(auto it = cards.begin(); it != cards.end(); ++it)
        {
            rapidjson::Value elem(rapidjson::kArrayType);
            rapidjson::Value tmp_obj(rapidjson::kObjectType);
            
            // 卡号
            tmp_obj.SetString(__FmtCardID(it->second).c_str(), allocator);
            elem.PushBack(tmp_obj, allocator);
            // x坐标
            tmp_obj.SetDouble(it->second.x);
            elem.PushBack(tmp_obj, allocator);
            // y坐标
            tmp_obj.SetDouble(it->second.y);
            elem.PushBack(tmp_obj, allocator);
            // z坐标
            tmp_obj.SetDouble(it->second.z);
            elem.PushBack(tmp_obj, allocator);
            // 时间戳
            tmp_obj.SetDouble(it->second.rec_time);
            elem.PushBack(tmp_obj, allocator);
            // 加速度
            tmp_obj.SetDouble(it->second.m_acc);
            elem.PushBack(tmp_obj, allocator);
            // 速度
            tmp_obj.SetDouble(it->second.speed);
            elem.PushBack(tmp_obj, allocator);

            item.PushBack(elem, allocator);
        }

        root.AddMember("data", item, allocator);

 	    // "version"
        __AddVersion(root, allocator);

        root.Accept(writer);

        return sb.GetString();
    }

	std::string jsonBuilder::BuildSpecialAreaProcess( const _BASE_CARD_ & stCard )
	{
		rapidjson::StringBuffer sb;
		rapidjson::Writer<rapidjson::StringBuffer> writer( sb );
		rapidjson::Document doc;
		rapidjson::Document::AllocatorType& Allocator = doc.GetAllocator();

		rapidjson::Value root( rapidjson::kObjectType );
		__SetCmd( JSON_CMD_VALUE_SPECIAL_AREA_UP_MINE, root, Allocator );

		rapidjson::Value CardItem( rapidjson::kObjectType );
		rapidjson::Value CardList( rapidjson::kArrayType );

		__BuildBaseCardItem( stCard, Allocator, CardItem );
		CardList.PushBack( CardItem, Allocator );

		root.AddMember( JSON_ROOT_KEY_DATA, CardList, Allocator );

		root.Accept( writer );

		return sb.GetString();
	}

	bool jsonBuilder::ParseCall_Card_Req( const std::string& JasonText, _JS_CALL_CARD_REQ_& CallCardReq, std::string& Error )
	{
		rapidjson::Document doc;
		if ( doc.Parse( JasonText.c_str() ).HasParseError() )
		{
			Error = "Failed to parse jason text!";
			return false;
		}

		rapidjson::Value::MemberIterator itValue;
		itValue = doc.FindMember( "data" );
		if ( itValue == doc.MemberEnd() )
		{
			Error = "Failed to find member: data!";
			return false;
		}

		rapidjson::Value Data;
		rapidjson::Document::AllocatorType allocator;
		Data.CopyFrom( itValue->value, allocator );

		if ( !Data.HasMember( JSON_KEY_CALL_CARD_CALL_TYPE ) )
		{
			Error = "Failed to find value: ";
			Error += JSON_KEY_CALL_CARD_CALL_TYPE;
			return false;
		}
		CallCardReq.call_type_id = Data[JSON_KEY_CALL_CARD_CALL_TYPE].GetInt();

		if ( !Data.HasMember( JSON_KEY_CALL_CARD_CALL_TIME_OUT ) )
		{
			Error = "Failed to find value: ";
			Error += JSON_KEY_CALL_CARD_CALL_TIME_OUT;
			return false;
		}
		CallCardReq.call_time_out = Data[JSON_KEY_CALL_CARD_CALL_TIME_OUT].GetInt();

		if ( !Data.HasMember( JSON_KEY_CALL_CARD_CALL_LEVEL ) )
		{
			Error = "Failed to find value: ";
			Error += JSON_KEY_CALL_CARD_CALL_LEVEL;
			return false;
		}
		CallCardReq.call_time_interval = Data[JSON_KEY_CALL_CARD_CALL_LEVEL].GetInt();

		if ( !Data.HasMember( JSON_KEY_CALL_CARD_USER_NAME ) )
		{
			Error = "Failed to find value: ";
			Error += JSON_KEY_CALL_CARD_USER_NAME;
			return false;
		}
		CallCardReq.user_name = Data[JSON_KEY_CALL_CARD_USER_NAME].GetString();

		//data::stations
		if ( !Data.HasMember( JSON_KEY_CALL_CARD_STATIONS ) )
		{
			Error = "Failed to find value: ";
			Error += JSON_KEY_CALL_CARD_STATIONS;
			return false;
		}
		rapidjson::Value & stations = Data[JSON_KEY_CALL_CARD_STATIONS];
		if ( !stations.IsArray() )
		{
			Error = "data::stations is not a valid array!";
			return false;
		}
		for ( int i = 0; i < (int)stations.Size(); ++i )
		{
			rapidjson::Value & v = stations[i];
			if ( !v.IsObject() )
			{
				char szError[1024] = { 0 };
				sprintf( szError, "data::stations[%d] is not a object!", i );
				Error = szError;
				return false;
			}

			_JS_STATION_ Station;
			if ( !v.HasMember( JSON_KEY_CALL_CARD_STATION_ID ) && v[JSON_KEY_CALL_CARD_STATION_ID].IsInt() )
			{
				Error = "Error, failed to found value: ";
				Error += JSON_KEY_CALL_CARD_STATION_ID;
				return false;
			}
			Station.stationid = v[JSON_KEY_CALL_CARD_STATION_ID].GetInt();

			CallCardReq.stations.push_back( Station );
		}

		//data::cards
		if ( !Data.HasMember( JSON_KEY_CALL_CARD_CARDS ) )
		{
			Error = "Failed to find value: ";
			Error += JSON_KEY_CALL_CARD_CARDS;
			return false;
		}
		rapidjson::Value & cards = Data[JSON_KEY_CALL_CARD_CARDS];
		for ( int i = 0; i < (int)cards.Size(); ++i )
		{
			rapidjson::Value & v = cards[i];
			if ( !v.IsObject() )
			{
				char szError[1024] = { 0 };
				sprintf( szError, "data::cards[%d] is not a object!", i );
				Error = szError;
				return false;
			}

			_JS_CARD_ Card;
			if ( !v.HasMember( JSON_KEY_CALL_CARD_CARD_ID ) && v[JSON_KEY_CALL_CARD_CARD_ID].IsInt() )
			{
				Error = "Error, failed to found value: ";
				Error += JSON_KEY_CALL_CARD_CARD_ID;
				return false;
			}
			Card.cardid = v[JSON_KEY_CALL_CARD_CARD_ID].GetInt();

			if ( !v.HasMember( JSON_KEY_CALL_CARD_CARD_TYPE_ID ) && v[JSON_KEY_CALL_CARD_CARD_TYPE_ID].IsInt() )
			{
				Error = "Error, failed to found value: ";
				Error += JSON_KEY_CALL_CARD_CARD_TYPE_ID;
				return false;
			}
			Card.cardtype = v[JSON_KEY_CALL_CARD_CARD_TYPE_ID].GetInt();

			CallCardReq.cards.push_back( Card );
		}

		return true;
	}

    std::string jsonBuilder::build_traffic_light(const std::vector<light_state> lights)
    {
 		if(lights.size() == 0){
            return "";
        }

        rapidjson::StringBuffer sb;
		rapidjson::Writer<rapidjson::StringBuffer> writer( sb );
		rapidjson::Document doc;
		rapidjson::Document::AllocatorType& allocator = doc.GetAllocator();

		rapidjson::Value root(rapidjson::kObjectType );

        __SetCmd(JSON_KEY_CALL_LIGHT_LIGHT_STATE, root, allocator);

        rapidjson::Value data(rapidjson::kArrayType);
        for(auto it : lights){
            rapidjson::Value elem(rapidjson::kArrayType);
            rapidjson::Value tmp_object(rapidjson::kObjectType);

            tmp_object.SetInt(it.m_group_id);
            elem.PushBack(tmp_object, allocator);
            
            tmp_object.SetInt(it.m_light_id);
            elem.PushBack(tmp_object, allocator);

            tmp_object.SetInt(it.m_light_state);
            elem.PushBack(tmp_object, allocator);

            tmp_object.SetString(it.m_card_id.c_str(), allocator);
            elem.PushBack(tmp_object, allocator);
            
            data.PushBack(elem, allocator);
        }

        root.AddMember("data", data, allocator);

        __AddVersion(root, allocator);

        root.Accept(writer);
        return sb.GetString();
    }
	
	/*
	 * 构建设备状态json
	 *
	 * 参数
	 *	const std::vector<device_state> vtd		设备状态列表
	 *
	 * 返回值
	 *	设备状态json
	 *
	 * */
	std::string jsonBuilder::build_device_state(const std::vector<device_state> vtd)
    {
 		if(vtd.size() == 0){
            return "";
        }

        rapidjson::StringBuffer sb;
		rapidjson::Writer<rapidjson::StringBuffer> writer( sb );
		rapidjson::Document doc;
		rapidjson::Document::AllocatorType& allocator = doc.GetAllocator();

		rapidjson::Value root(rapidjson::kObjectType );

        __SetCmd(JSON_CMD_VALUE_DEV_STATE, root, allocator);

        rapidjson::Value data(rapidjson::kArrayType);
        for(auto it : vtd){
            rapidjson::Value elem(rapidjson::kArrayType);
            rapidjson::Value tmp_object(rapidjson::kObjectType);

            tmp_object.SetInt(it.m_id);
            elem.PushBack(tmp_object, allocator);
            
            tmp_object.SetInt(it.m_type);
            elem.PushBack(tmp_object, allocator);

            tmp_object.SetInt(it.m_state);
            elem.PushBack(tmp_object, allocator);

            tmp_object.SetDouble(it.m_cur_time);
            elem.PushBack(tmp_object, allocator);
            
            data.PushBack(elem, allocator);
        }

        root.AddMember("data", data, allocator);

        __AddVersion(root, allocator);

        root.Accept(writer);
        return sb.GetString();
    }
}