server/module_service/area_business_count_checker.cpp

#include "event.h"
#include "area.h"
#include "card_base.h"
#include "common_tool.h"
#include "log.h"

#include "area_business_count_checker.h"
/*
	判断当前区域a中的人数是否超过设定人数，超过后告警
	区域内实时人数存储在area对象中,在当前类on_enter/on_leave中进行更新
	整个井下的超员和某个区域的超员都使用这个代码
*/

//服务器重启加载数据
void area_business_count_checker::on_load_his(const std::shared_ptr<area_hover>&a,const std::shared_ptr<card_location_base>&c,std::shared_ptr<business_data>&ptr)
{
    if (nullptr == a->m_area )
        return ;
    if (c->is_person() && !a->m_area->m_event_person_count)
    {
        EVENT_TYPE ev = a->m_area->is_mine()?EVENT_TYPE::ET_OVER_COUNT_PERSON : EVENT_TYPE::ET_AREA_OVER_COUNT_PERSON ;
        auto ev_ptr_temp = event_list::instance()->get_event_area(a->m_area->id(),ev);
        if (ev_ptr_temp && !ev_ptr_temp->is_end())
            a->m_area->m_event_person_count = true;

    }
    else if (c->is_vehicle() && !a->m_area->m_event_vehicle_count)
    {
        EVENT_TYPE ev = a->m_area->is_mine()?EVENT_TYPE::ET_OVER_COUNT_VEHICLE : EVENT_TYPE::ET_AREA_OVER_COUNT_VEHICLE ;
        auto ev_ptr_temp = event_list::instance()->get_event_area(a->m_area->id(),ev);
        if (ev_ptr_temp && !ev_ptr_temp->is_end())
        {
            a->m_area->m_event_vehicle_count = true;
        }
    }
    on_enter(a,c,ptr);
}

//增加计数,并进行判断
void area_business_count_checker::on_enter(const std::shared_ptr<area_hover>&a,
                                           const std::shared_ptr<card_location_base>&c,std::shared_ptr<business_data>&ptr)
{
	if (nullptr == a->m_area )
		return ;
	if (c->is_person())
	{
		a->m_area->m_person_count ++ ;
        int pc=a->m_area->m_person_count.load();
		if (!a->m_area->m_event_person_count && pc > a->m_area->m_limit_person_count)
		{
			a->m_area->m_event_person_count = true;
			EVENT_TYPE ev = a->m_area->is_mine()?EVENT_TYPE::ET_OVER_COUNT_PERSON : EVENT_TYPE::ET_AREA_OVER_COUNT_PERSON ;
			event_tool::instance()->handle_event(OT_AREA,ev,a->m_area->id(),a->m_area->m_limit_person_count,pc,true);
			log_info("area_business_count_checker::on_enter : Event OVER_COUNT=%d AreaId=%d,Limit=%d,CurNum=%d"
					,ev,a->m_area->id(),a->m_area->m_limit_person_count,pc);
		}
	}
	else if (c->is_vehicle())
	{
		a->m_area->m_vehicle_count ++ ;
        int vc=a->m_area->m_vehicle_count.load();
		log_info("area_id:%d,v_count:%d",a->m_area->m_id,vc);
		if (vc > a->m_area->m_limit_vehicle_count && !a->m_area->m_event_vehicle_count)
		{
			a->m_area->m_event_vehicle_count = true;
			EVENT_TYPE ev = a->m_area->is_mine()?EVENT_TYPE::ET_OVER_COUNT_VEHICLE : EVENT_TYPE::ET_AREA_OVER_COUNT_VEHICLE ;
			event_tool::instance()->handle_event(OT_AREA,ev,a->m_area->id(),a->m_area->m_limit_vehicle_count,vc,true);
			log_info("area_business_count_checker::on_enter : Event OVER_COUNT=%d AreaId=%d,Limit=%d,CurNum=%d"
					,ev,a->m_area->id(),a->m_area->m_limit_vehicle_count,vc);
		}
	}
}

void area_business_count_checker::on_hover(const std::shared_ptr<area_hover>&a,
                                           const std::shared_ptr<card_location_base>&c,std::shared_ptr<business_data> ptr)
{
}

//减少计数
void area_business_count_checker::on_leave(const std::shared_ptr<area_hover>&a,
                                           const std::shared_ptr<card_location_base>&c,std::shared_ptr<business_data> ptr)
{
	if (nullptr == a->m_area )
	{
		return ;
	}
	int limitVal = 0;
	int curVal = 0;
	bool tmp_event = false;
	EVENT_TYPE ev = EVENT_TYPE::ET_OVER_COUNT_PERSON;
	if (c->is_person())
	{
		a->m_area->m_person_count -- ;
		limitVal = a->m_area->m_limit_person_count;
		curVal = a->m_area->m_person_count.load();
		tmp_event = a->m_area->m_event_person_count;
		ev = a->m_area->is_mine()?EVENT_TYPE::ET_OVER_COUNT_PERSON : EVENT_TYPE::ET_AREA_OVER_COUNT_PERSON ;
		if(tmp_event && curVal <= limitVal)
		{
			a->m_area->m_event_person_count = false;
			log_info("area_business_count_checker::on_leave :Cancel Event OVER_COUNT=%d AreaId=%d,Limit=%d,CurNum=%d"
					,ev,a->m_area->id(),limitVal,curVal);
			event_tool::instance()->handle_event(OT_AREA,ev,a->m_area->id(),limitVal,curVal,false);
		}
	}
	else if (c->is_vehicle())
	{
		a->m_area->m_vehicle_count -- ;
		limitVal = a->m_area->m_limit_vehicle_count;
		curVal = a->m_area->m_vehicle_count.load();
		tmp_event = a->m_area->m_event_vehicle_count;
		ev = a->m_area->is_mine()?EVENT_TYPE::ET_OVER_COUNT_VEHICLE : EVENT_TYPE::ET_AREA_OVER_COUNT_VEHICLE ;
		if(tmp_event && curVal <= limitVal)
		{
			a->m_area->m_event_vehicle_count = false;
			log_info("area_business_count_checker::on_leave :Cancel Event OVER_COUNT=%d AreaId=%d,Limit=%d,CurNum=%d"
					,ev,a->m_area->id(),limitVal,curVal);
			event_tool::instance()->handle_event(OT_AREA,ev,a->m_area->id(),limitVal,curVal,false);
		}
	}
}