package device_sys

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

// 断相保护器
type DBQSys struct {
	query *ecs.Query
}

func NewDBQSys() *DBQSys {
	return &DBQSys{
		query: ecs.NewQuery(filter.Contains(component.DBQTag, component.DBQStateType)),
	}
}

func (q *DBQSys) Update(w ecs.World) {
	q.query.Each(w, func(entry *ecs.Entry) {
		// 电路是否通电
		dbq := component.DBQStateType.Get(entry)
		// 定时器处理
		counter := component.CounterType.Get(entry)
		if dbq.Td && counter.Val < consts.DBQTimeout && counter.Step == 0 { // 通电但开关未开,启动
			// 定时器启动
			counter.Step = w.Tick()
		} else if dbq.Td && counter.Val >= consts.DBQTimeout && counter.Step != 0 { // 已经启动，判定延时切断
			// 判断定时器是否超时，如果超时，断开电子开关
			counter.Step = 0
		} else if !dbq.Td && counter.Val > 0 { // 断电，数字计时器
			counter.Val = 0
			counter.Step = 0
		}

		// 电子开关状态变化
		if !dbq.Dzkg && dbq.Td && counter.Val < consts.DBQTimeout {
			dbq.Dzkg = true
		} else if dbq.Dzkg && !(dbq.Td && counter.Val < consts.DBQTimeout) {
			dbq.Dzkg = false
		}
	})
}