package system

import (
	"github.com/yohamta/donburi/filter"
	"joylink.club/ecs"
	sysEvent "joylink.club/rtsssimulation/system/event"
)

// StationPsdsCircuitState 站台门控制电路状态
// 旁路继电器的工作原理是，当电路中的电流超过预定的阈值时，旁路继电器会自动断开电路，从而防止电路发生短路或过载等故障。
type StationPsdsCircuitState struct {
	//关门继电器,true-吸合
	XGMJ bool
	//4编组开门继电器,true-吸合
	G4XKMJ bool
	//8编组开门继电器,true-吸合
	G8XKMJ bool
	//门关闭继电器,true-吸合
	XMGJ bool
	//门旁路继电器,true-吸合
	XMPLJ bool
	//关门继电器,true-吸合
	SGMJ bool
	//4编组开门继电器,true-吸合
	G4SKMJ bool
	//8编组开门继电器,true-吸合
	G8SKMJ bool
	//门关闭继电器,true-吸合
	SMGJ bool
	//门旁路继电器,true-吸合
	SMPLJ bool
}

// PsdState 站台一侧屏蔽门由多个Psd构成
type PsdState struct {
	//屏蔽门打开的百分比，则0-完全关闭，100-完全打开
	Rate int
	//关门操作被激活
	actClosing bool
	//开门操作被激活
	actOpening bool
}

// PsdTagHandler 屏蔽门标签，用于ecs query
type PsdTagHandler struct {
	//上行标签
	STag EntityTag
	//上行4编组标签
	S4Tag EntityTag
	//上行8编组标签
	S8Tag EntityTag
	//下行标签
	XTag EntityTag
	//下行4编组标签
	X4Tag EntityTag
	//下行8编组标签
	X8Tag EntityTag
}

// StationPsdsCircuitSystem 站台门电路系统
type StationPsdsCircuitSystem struct {
}

func NewStationPsdsCircuitSystem() *StationPsdsCircuitSystem {
	return &StationPsdsCircuitSystem{}
}
func NewPsdTagHandler() *PsdTagHandler {
	return &PsdTagHandler{STag: NewTag(), S4Tag: NewTag(), S8Tag: NewTag(), XTag: NewTag(), X4Tag: NewTag(), X8Tag: NewTag()}
}
func NewStationPsdsCircuitState() *StationPsdsCircuitState {
	return &StationPsdsCircuitState{}
}
func NewPsdState() *PsdState {
	return &PsdState{Rate: PSD_CLOSED_RATE}
}

var StationPsdsCircuitStateComponent = ecs.NewComponentType[StationPsdsCircuitState]()
var PsdTagHandlerComponent = ecs.NewComponentType[PsdTagHandler]()
var PsdStateComponent = ecs.NewComponentType[PsdState]()
var psdsQuery = ecs.NewQuery(filter.Contains(PsdStateComponent, PercentageDeviceStateComponent))
var psdsCircuitQuery = ecs.NewQuery(filter.Contains(StationPsdsCircuitStateComponent))

// PSD
const (
	PSD_CLOSED int64 = 0    //psd  完全关闭
	PSD_OPENED int64 = 2000 //psd  完全打开
)
const (
	PSD_CLOSED_RATE = 0
	PSD_OPENED_RATE = 100
)

// PSD组合类型和继电器功能名称
const (
	PSD_GT    = "PSD"
	PSD_XGMJ  = "XGMJ"
	PSD_4XKMJ = "4XKMJ"
	PSD_8XKMJ = "8XKMJ"
	PSD_XMGJ  = "XMGJ"
	PSD_XMPLJ = "XMPLJ"
	PSD_SGMJ  = "SGMJ"
	PSD_4SKMJ = "4SKMJ"
	PSD_8SKMJ = "8SKMJ"
	PSD_SMGJ  = "SMGJ"
	PSD_SMPLJ = "SMPLJ"
)

// Update world 执行
func (me *StationPsdsCircuitSystem) Update(w ecs.World) {
	me.psdUpdate(w)
	me.circuitUpdate(w)
}

// 车站上下行屏蔽门电路运算
func (me *StationPsdsCircuitSystem) circuitUpdate(w ecs.World) {
	psdsCircuitQuery.Each(w, func(e *ecs.Entry) {
		me.calculateMG(w, e)
		me.calculateActGM(w, e)
	})
}

// 关门动作运算
func (me *StationPsdsCircuitSystem) calculateActGM(w ecs.World, circuitEntry *ecs.Entry) {
	circuit := StationPsdsCircuitStateComponent.Get(circuitEntry)
	tags := PsdTagHandlerComponent.Get(circuitEntry)
	//上行
	isActSGm := circuit.SGMJ && !circuit.G4SKMJ && !circuit.G8SKMJ
	sQuery := ecs.NewQuery(filter.Contains(tags.STag))
	sQuery.Each(w, func(sPsd *ecs.Entry) {
		sPsdState := PsdStateComponent.Get(sPsd)
		sPsdState.actClosing = isActSGm
	})
	//下行
	isActXGm := circuit.XGMJ && !circuit.G4XKMJ && !circuit.G8XKMJ
	xQuery := ecs.NewQuery(filter.Contains(tags.XTag))
	xQuery.Each(w, func(xPsd *ecs.Entry) {
		xPsdState := PsdStateComponent.Get(xPsd)
		xPsdState.actClosing = isActXGm
	})
}

// 4编组开门动作运算
func (me *StationPsdsCircuitSystem) calculateAct4KM(w ecs.World, circuitEntry *ecs.Entry) {

}

// 门关状态运算
func (me *StationPsdsCircuitSystem) calculateMG(w ecs.World, circuitEntry *ecs.Entry) {
	tags := PsdTagHandlerComponent.Get(circuitEntry)
	circuit := StationPsdsCircuitStateComponent.Get(circuitEntry)
	//上行
	isSMg := true
	sQuery := ecs.NewQuery(filter.Contains(tags.STag))
	sQuery.Each(w, func(sPsd *ecs.Entry) {
		if isSMg {
			isSMg = PsdStateComponent.Get(sPsd).Rate == PSD_CLOSED_RATE
		}
	})
	if isSMg != circuit.SMGJ {
		if event, ok := createRelayNeedChangeEvent(w, EntityIdentityComponent.Get(circuitEntry).Id, PSD_GT, PSD_SMGJ, isSMg); ok {
			sysEvent.RelayNeedChangeEventBus.Publish(w, event)
		}
	}
	//下行
	isXMg := true
	xQuery := ecs.NewQuery(filter.Contains(tags.XTag))
	xQuery.Each(w, func(xPsd *ecs.Entry) {
		if isXMg {
			isXMg = PsdStateComponent.Get(xPsd).Rate == PSD_CLOSED_RATE
		}
	})
	if isXMg != circuit.XMGJ {
		if event, ok := createRelayNeedChangeEvent(w, EntityIdentityComponent.Get(circuitEntry).Id, PSD_GT, PSD_XMGJ, isSMg); ok {
			sysEvent.RelayNeedChangeEventBus.Publish(w, event)
		}
	}
}

//////////////////////////////////////////////////////////////////////

// 单个屏蔽门运算
func (me *StationPsdsCircuitSystem) psdUpdate(w ecs.World) {

}