package iscs_sys

import (
	"joylink.club/ecs"
	"joylink.club/ecs/filter"
	"joylink.club/rtsssimulation/component"
)

// SmokeDetectorSystem 烟感
type SmokeDetectorSystem struct {
	query *ecs.Query
}

const (
	SmokeDensityFireAlarm uint16 = 15
	SmokeDensityEarlyWarn uint16 = 10
)

func NewSmokeDetectorSystem() *SmokeDetectorSystem {
	return &SmokeDetectorSystem{
		query: ecs.NewQuery(filter.Contains(component.UidType, component.SmokeDetectorType)),
	}
}
func (s *SmokeDetectorSystem) Update(w ecs.World) {
	s.query.Each(w, func(entry *ecs.Entry) {
		detector := component.SmokeDetectorType.Get(entry)
		detectorId := component.UidType.Get(entry).Id
		//烟感探测所在环境
		detector.Density = s.detectSmoke(w, detectorId)
		if detector.State != component.StaIsolate {
			state := component.StaNormal
			//产生烟雾预警信号
			if detector.Density >= SmokeDensityEarlyWarn {
				state = component.StaEarlyWarn
			}
			//产生烟雾报警即火警信号
			if detector.Density >= SmokeDensityFireAlarm {
				state = component.StaFireAlarm
			}
			//
			detector.State = state
		}
	})
}

// 烟感探测环境烟雾浓度，1=0.01%
func (s *SmokeDetectorSystem) detectSmoke(w ecs.World, detectorId string) uint16 {
	//todo
	return 0
}