server/area.cpp

#include <memory>
#include <write-copy.h>
#include "db_api/CDBSingletonDefine.h"
#include "log.h"

#include <area.h>
#include "point.h"
#include "monkey_car/monkeycar_area.h"
#include "landmark.h"
#include "area_business.h"

#include <boost/algorithm/string/split.hpp>
#include <boost/algorithm/string/classification.hpp>

#include"module_service/module_area.h"

template<> std::shared_ptr<area_list> 
single_base<area_list, int, std::shared_ptr<area>>::m_instance=std::make_shared<area_list>();

void area::on_hover(std::shared_ptr<area_hover>&a,std::shared_ptr<card_location_base>&c)
{
 	for(auto i:m_area_business_list)
		i->on_hover(a,c);
}

void area::on_enter(std::shared_ptr<area_hover>&a,std::shared_ptr<card_location_base>&c)
{
	log_info("on_enter..%d  areaId:%d",c->m_id,m_id);
 	for(auto i:m_area_business_list)
		i->on_enter(a,c);
}

void area::on_leave(std::shared_ptr<area_hover>&a,std::shared_ptr<card_location_base>&c)
{
	log_info("on_leave..%d  areaId:%d",c->m_id,m_id);
 	for(auto i:m_area_business_list)
		i->on_leave(a,c);
}

bool area::in_area(const point & p)
{
	if(m_bound.empty())
	  return false;
	int counter = 0;
	double xinters;
	point p1,p2;

	p1 = m_bound[0];
	int size = m_bound.size();
	for (int i=1;i<= size;i++) {
		p2 = m_bound[i%size];
		if (p.y > std::min(p1.y,p2.y)) {
			if (p.y <= std::max(p1.y,p2.y)) {
				if (p.x <= std::max(p1.x,p2.x)) {
					if (p1.y != p2.y) {
						xinters = (p.y-p1.y)*(p2.x-p1.x)/(p2.y-p1.y)+p1.x;
						if (p1.x == p2.x || p.x <= xinters)
						  counter++;
					}
				}
			}
		}
		p1 = p2;
	}
	return (counter % 2 == 0) ? false : true;
}

area_list::area_list()
{
}
#if 0
void area_list::init_monkeycar_area()
{
	std::unordered_map<int,std::shared_ptr<area>> map;
	const char *sql = "SELECT a.area_id, a.name, a.map_id, a.area_type_id, a.path, c.scale,\
						over_count_person, over_count_vehicle, over_time_person, over_time_vehicle, over_speed_vehicle, is_attendance ,b.monkeycar_coordinate,b.monkeycar_speed \
						FROM dat_area a ,dat_monkeycar_base_info b ,dat_map c\
						where a.area_id = b.monkeycar_base_info_id and a.map_id = c.map_id;";
	std::string Error;
	YADB::CDBResultSet DBRes;
	sDBConnPool.Query(sql,DBRes,Error);
	if(!Error.empty())
		log_error("monkeycar area init Error,%s",Error.c_str());
	int nCount = DBRes.GetRecordCount( Error );
	if (nCount > 0)
	{
		log_info( "init_monkey area. The record count=%d", nCount );

		while ( DBRes.GetNextRecod(Error) )
		{
			int area_id  = 0;
			DBRes.GetField( "area_id",area_id, Error );

			int map_id  = 0;
			DBRes.GetField( "map_id",map_id, Error );

			unsigned int area_type_id  = 0;
			DBRes.GetField( "area_type_id",area_type_id, Error );
  		
			int over_count_person = 0;
			DBRes.GetField( "over_count_person",over_count_person, Error );

			int over_count_vehicle = 0;
			DBRes.GetField( "over_count_vehicle",over_count_vehicle, Error );

			int over_time_person = 0;
			DBRes.GetField( "over_time_person",over_time_person, Error );

			int over_time_vehicle = 0;
			DBRes.GetField( "over_time_vehicle",over_time_vehicle, Error );

			std::string path;
			DBRes.GetField( "path",path, Error );
  		
			float monkeycar_speed = 0;
			DBRes.GetField( "monkeycar_speed",monkeycar_speed, Error );

			std::string monkeycar_coor;
			DBRes.GetField( "monkeycar_coordinate",monkeycar_coor, Error );

			float scale=0;
			DBRes.GetField( "scale",scale, Error );


			log_info("init_area : id:%d,path:%s",area_id, path.c_str());

			std::shared_ptr<db_area>  da = std::make_shared<db_area>();
			da->m_default_speed = monkeycar_speed;
			da->m_point = init_path(monkeycar_coor);
  	
			std::shared_ptr<area> ap = std::make_shared<monkey_area>(da,area_id,over_count_person,over_time_person,scale,map_id,area_type_id);

			ap->m_bound=init_path(path);
			for(const auto &p : ap->m_bound)
			  log_info("point:monkey:area_id:%d--x:%.2f,y:%.2f",area_id,p.x,p.y);
			for(const auto &p : da->m_point)
			  log_info("point:monkey_coor:area_id:%d--x:%.2f,y:%.2f",area_id,p.x,p.y);

			map.insert({area_id,ap});
		}
	}
  
	area_list::instance()->add(map);
}
#endif
void area_list::init_monkeycar_area(int id)
{
    std::string sql = "SELECT a.area_id, a.name, a.map_id, a.area_type_id, a.path, c.scale,\
            over_count_person, over_count_vehicle, over_time_person, over_time_vehicle,\
            over_speed_vehicle, is_attendance ,b.monkeycar_coordinate,b.monkeycar_speed \
            FROM dat_area a ,dat_monkeycar_base_info b ,dat_map c\
            where a.area_id = b.monkeycar_base_info_id and a.map_id = c.map_id";

    if(-1 == id)
    {
        sql.append(";");
    }
    else
    {
        sql.append(" AND a.area_id=");
        sql.append(std::to_string(id));
        sql.append(";");

        std_debug("基础数据 monkeycar area 增加或修改区域 sql=%s", sql.c_str());
        log_info("基础数据 monkeycar area 增加或修改区域 sql=%s", sql.c_str());
    }

    std::string Error;
    YADB::CDBResultSet DBRes;
    sDBConnPool.Query(sql.c_str(),DBRes,Error);
    int nCount = DBRes.GetRecordCount( Error );
    if (nCount < 1)
    {
        log_error("基础数据 monkeycar area 增加或修改失败，数据库中找不到: area_id=%d", id);
        return ;
    }

    std::unordered_map<int,std::shared_ptr<area>> map;
    while ( DBRes.GetNextRecod(Error) )
    {
        int area_id  = 0;
        DBRes.GetField( "area_id",area_id, Error );

        int map_id  = 0;
        DBRes.GetField( "map_id",map_id, Error );

        unsigned int area_type_id  = 0;
        DBRes.GetField( "area_type_id",area_type_id, Error );

        int over_count_person = 0;
        DBRes.GetField( "over_count_person",over_count_person, Error );

        int over_count_vehicle = 0;
        DBRes.GetField( "over_count_vehicle",over_count_vehicle, Error );

        int over_time_person = 0;
        DBRes.GetField( "over_time_person",over_time_person, Error );

        int over_time_vehicle = 0;
        DBRes.GetField( "over_time_vehicle",over_time_vehicle, Error );

        std::string path;
        DBRes.GetField( "path",path, Error );

        double monkeycar_speed = 0;
        DBRes.GetField( "monkeycar_speed",monkeycar_speed, Error );

        std::string monkeycar_coor;
        DBRes.GetField( "monkeycar_coordinate",monkeycar_coor, Error );

        double scale=0;
        DBRes.GetField( "scale",scale, Error );

        log_info("monkeycar area init_area : id:%d,path:%s",area_id, path.c_str());

        if(-1 == id)
        {
            std::shared_ptr<db_area>  da = std::make_shared<db_area>();
            da->m_default_speed = monkeycar_speed;
            da->m_point = init_path(monkeycar_coor);

            std::shared_ptr<area> ap = std::make_shared<monkey_area>(da,area_id,over_count_person,
                                       over_time_person,scale,map_id,area_type_id);

            ap->m_bound=init_path(path);
            for(const auto &p : ap->m_bound)
              log_info("point:monkey:area_id:%d--x:%.2f,y:%.2f",area_id,p.x,p.y);
            for(const auto &p : da->m_point)
              log_info("point:monkey_coor:area_id:%d--x:%.2f,y:%.2f",area_id,p.x,p.y);

            map.insert({area_id,ap});
        }
        else
        {
            std::shared_ptr<db_area>  da = std::make_shared<db_area>();
            da->m_default_speed = monkeycar_speed;
            da->m_point = init_path(monkeycar_coor);

            std::shared_ptr<area> ap = std::make_shared<monkey_area>(da,area_id,over_count_person,
                                       over_time_person,scale,map_id,area_type_id);

            ap->m_bound=init_path(path);
            for(const auto &p : ap->m_bound)
              log_info("point:monkey:area_id:%d--x:%.2f,y:%.2f",area_id,p.x,p.y);
            for(const auto &p : da->m_point)
              log_info("point:monkey_coor:area_id:%d--x:%.2f,y:%.2f",area_id,p.x,p.y);

            auto tmp_ptr = area_list::instance()->get(id);
            if(tmp_ptr)
            {
                area_list::instance()->remove(id);
            }

            area_list::instance()->add(id, ap);

            log_info("基础数据 monkeycar area增加或修改区域成功：区域id:%d,over_count_person:%d over_time_person:%d,\
                     scale:%.2f,map_id:%d,area_type_id:%d,over_count_vehicle:%d,over_time_vehicle:%d",
                     id,over_count_person, over_time_person,scale,map_id,area_type_id,
                     over_count_vehicle,over_time_vehicle);
            std_debug("基础数据 monkeycar area增加或修改区域成功：区域id:%d,over_count_person:%d over_time_person:%d,\
                      scale:%.2f,map_id:%d,area_type_id:%d,over_count_vehicle:%d,over_time_vehicle:%d",
                      id,over_count_person, over_time_person,scale,map_id,area_type_id,
                      over_count_vehicle,over_time_vehicle);
        }
    }

    if(-1 == id)
    {
        log_info( "monkeycar area init_area. The record count=%d\n", nCount );
        area_list::instance()->add(map);
    }
}

void area_list::init_from_db(int id/*=-1*/)
{
    std::string sql = "SELECT a.area_id, a.name, a.map_id, a.area_type_id, a.path,b.scale, \
            over_count_person, over_count_vehicle, over_time_person, over_time_vehicle, \
            over_speed_vehicle, is_attendance \
            FROM dat_area a,dat_map b\
            where a.map_id = b.map_id and  area_id not in \
            (select monkeycar_base_info_id from dat_monkeycar_base_info)";

    if(-1 == id)
    {
        sql.append(";");
    }
    else
    {
        sql.append(" AND s.area_id=");
        sql.append(std::to_string(id));
        sql.append(";");

        log_info("基础数据 增加或修改区域 sql=%s", sql.c_str());
    }

    std::string Error;
    YADB::CDBResultSet DBRes;
    sDBConnPool.Query(sql.c_str(),DBRes,Error);
    int nCount = DBRes.GetRecordCount( Error );
    if (nCount < 1)
    {
        log_error("基础数据 增加或修改失败，数据库中找不到: area_id=%d:%s", id,sql.c_str());
        return ;
    }

    std::unordered_map<int,std::shared_ptr<area>> map;
    while ( DBRes.GetNextRecod(Error) )
    {
        int area_id  = 0;
        DBRes.GetField( "area_id",area_id, Error );

        int map_id  = 0;
        DBRes.GetField( "map_id",map_id, Error );

        unsigned int area_type_id  = 0;
        DBRes.GetField( "area_type_id",area_type_id, Error );

        int over_count_person = 0;
        DBRes.GetField( "over_count_person",over_count_person, Error );

        int over_count_vehicle = 0;
        DBRes.GetField( "over_count_vehicle",over_count_vehicle, Error );

        int over_time_person = 0;
        DBRes.GetField( "over_time_person",over_time_person, Error );

        int over_time_vehicle = 0;
        DBRes.GetField( "over_time_vehicle",over_time_vehicle, Error );

        std::string path;
        DBRes.GetField( "path",path, Error );

        double scale = 0;
        DBRes.GetField( "scale",scale, Error );

        log_info("init_area : id:%d,path:%s",area_id, path.c_str());

        if(-1 == id)
        {
            std::shared_ptr<area> ap = std::make_shared<area>(area_id,over_count_person,over_time_person,
                                                              scale,map_id,area_type_id);

            ap->m_limit_vehicle_second = over_time_vehicle;
            ap->m_limit_vehicle_count = over_count_vehicle;

            ap->m_bound=init_path(path);
            for(const auto &p : ap->m_bound)
              log_info("point:area_id:%d--x:%.2f,y:%.2f",area_id,p.x,p.y);

            map.insert({area_id,ap});
        }
        else
        {
            auto tmp_ptr = area_list::instance()->get(id);
            if(tmp_ptr)
            {
                tmp_ptr->update(over_count_person, over_time_person,scale,map_id,area_type_id,
                                over_count_vehicle,over_time_vehicle);
                tmp_ptr->m_bound=init_path(path);
            }
            else
            {
                std::shared_ptr<area> ap = std::make_shared<area>(area_id,over_count_person,over_time_person,
                                                                  scale,map_id,area_type_id);

                ap->m_limit_vehicle_second = over_time_vehicle;
                ap->m_limit_vehicle_count = over_count_vehicle;

                ap->m_bound=init_path(path);
                for(const auto &p : ap->m_bound)
                  log_info("point:area_id:%d--x:%.2f,y:%.2f",area_id,p.x,p.y);

                area_list::instance()->add(id, ap);
            }

            log_info("基础数据 增加或修改区域成功：区域id:%d,over_count_person:%d over_time_person:%d,scale:%.2f,map_id:%d\
                     ,area_type_id:%d,over_count_vehicle:%d,over_time_vehicle:%d",
                     id,over_count_person, over_time_person,scale,map_id,area_type_id,
                     over_count_vehicle,over_time_vehicle);
        }
    }

    if(-1 == id)
    {
        log_info( "init_area. The record count=%d\n", nCount );
        area_list::instance()->add(map);

        init_monkeycar_area();
    }
}
#if 0
void area_list::init_from_db()
{
	std::unordered_map<int,std::shared_ptr<area>> map;
	const char *sql = "SELECT a.area_id, a.name, a.map_id, a.area_type_id, a.path,b.scale, \
						over_count_person, over_count_vehicle, over_time_person, over_time_vehicle, over_speed_vehicle, is_attendance \
						FROM dat_area a,dat_map b\
						where a.map_id = b.map_id and  area_id not in (select monkeycar_base_info_id from dat_monkeycar_base_info);";
	std::string Error;
	YADB::CDBResultSet DBRes;
	sDBConnPool.Query(sql,DBRes,Error);
	if(!Error.empty())
		log_error("monkeycar area init Error,%s",Error.c_str());
	int nCount = DBRes.GetRecordCount( Error );
	if (nCount > 0)
	{
		log_info( "init_area. The record count=%d\n", nCount );

		while ( DBRes.GetNextRecod(Error) )
		{
			int area_id  = 0;
			DBRes.GetField( "area_id",area_id, Error );

			int map_id  = 0;
			DBRes.GetField( "map_id",map_id, Error );

			unsigned int area_type_id  = 0;
			DBRes.GetField( "area_type_id",area_type_id, Error );
  		
			int over_count_person = 0;
			DBRes.GetField( "over_count_person",over_count_person, Error );

			int over_count_vehicle = 0;
			DBRes.GetField( "over_count_vehicle",over_count_vehicle, Error );

			int over_time_person = 0;
			DBRes.GetField( "over_time_person",over_time_person, Error );

			int over_time_vehicle = 0;
			DBRes.GetField( "over_time_vehicle",over_time_vehicle, Error );

			std::string path;
			DBRes.GetField( "path",path, Error );
  	
			double scale = 0;
			DBRes.GetField( "scale",scale, Error );

			log_info("init_area : id:%d,path:%s",area_id, path.c_str());
  		
            std::shared_ptr<area> ap = std::make_shared<area>(area_id,over_count_person,over_time_person,scale,map_id,area_type_id);

            ap->m_limit_vehicle_second = over_time_vehicle;
            ap->m_limit_vehicle_count = over_count_vehicle;

			ap->m_bound=init_path(path);
			for(const auto &p : ap->m_bound)
			  log_info("point:area_id:%d--x:%.2f,y:%.2f",area_id,p.x,p.y);

			map.insert({area_id,ap});
		}
	}
  
	area_list::instance()->add(map);

	init_monkeycar_area();
}
#endif
std::vector<point> area_list::init_path(std::string &str)
{
	if(str.empty())
	  log_error("area path empty()...");
	std::vector<point> vp;
	std::vector<std::string> vs;
	std::vector<std::string> vs1;
	boost::split(vs,str,boost::is_any_of("ML ;"));
	for(auto & s:vs)
	{
		if(s.empty())
		  continue;
		boost::split(vs1,s,boost::is_any_of(","));
		if(vs1.size()!=2)
		  log_error("area path data Error.pls check data table.");
		vp.emplace_back(atof(vs1[0].c_str()),atof(vs1[1].c_str()));
	}
	return std::move(vp);
}

std::shared_ptr<area> area_list::get_area(const point&pt)
{
	std::shared_ptr<area> ret=nullptr;
		
	auto map = area_list::instance()->m_map;

	for(const auto &a:map)
	{
		if(a.second->in_area(pt))
		  ret = a.second;
	}
	//区域覆盖不完全地图，很多车辆人行驶在地图外，如何确认.
	return ret;
}

void area_tool::on_point(const std::shared_ptr<site>&s,std::shared_ptr<card_location_base> c,const point&pt)
{
	log_info("on_point...cardid:%d,type:%d",c->m_id,c->m_type);
	//获取地标信息
	setLandmark(pt);
	if(m_area_hover != nullptr && m_area_hover->m_area->in_area(pt))
	{
//		do_hover_biz(card_id,speed,type);
	}
	else
	{
		auto area = area_list::instance()->get_area(pt);
		if(area == nullptr)
		{
			//这里使用分站区域比较合理
//			log_error("Cardid:%d can not find area..[x:%.2f,y:%.2f]",card_id,pt.x,pt.y);
			return;
		}
		if(m_area_hover==nullptr)
		{
//			m_area_hover = std::make_shared<area_hover>(area,pt,speed);
//			do_enter_biz(card_id,speed,type);
		}
		else
		{
//			do_leave_biz(card_id,speed,type);

//			m_area_hover.reset(new area_hover(area,pt,speed));
//			do_enter_biz(card_id,speed,type);
		}
	}
}

void area_hover::setLandmark(const point &pt)
{
	set(pt);
	auto lm = Landmark_list::instance()->get(mapid(),id(),pt);
	landmark_id = std::get<0>(lm);
	landmark_dir = std::get<1>(lm);
	landmark_dis = std::get<2>(lm)*scale();
	log_info("landmark:%d %d %.2f,(%.2f,%.2f),%f",landmark_id,landmark_dir,landmark_dis,pt.x,pt.y,scale());
}