package entity

import (
	"unsafe"

	"joylink.club/ecs"
	"joylink.club/rtsssimulation/component"
	"joylink.club/rtsssimulation/repository"
	"joylink.club/rtsssimulation/repository/model/proto"
)

// 创建按钮实体
func NewButtonEntity(w ecs.World, data *repository.Button, entityMap map[string]*ecs.Entry) *ecs.Entry {
	uid := data.Id()
	entry, ok := entityMap[uid]
	if !ok {
		var btnType ecs.IComponentType
		switch data.GetBtnType() {
		case proto.Button_NO_Reset_Press:
			btnType = component.NoResetPressBtn
		case proto.Button_NO_Reset_Up:
			btnType = component.NoResetUpBtn
		case proto.Button_Reset_Press:
			btnType = component.ResetPressBtn
		case proto.Button_Reset_Up:
			btnType = component.ResetUpBtn
		case proto.Button_Key_Knob:
			btnType = component.KeyKnob
		default:
			btnType = component.UnknowBtn
		}
		entry = w.Entry(w.Create(component.ButtonTag, btnType, component.UidType, component.BitStateType))
		component.UidType.SetValue(entry, component.Uid{Id: uid})
		// 带灯按钮
		if data.HasLight() {
			entry.AddComponent(component.SingleLightType, unsafe.Pointer(NewLightEntity(w)))
		}
		entityMap[uid] = entry
	}
	return entry
}

// 创建蜂鸣器实体
func NewAlarmEntity(w ecs.World, alarm *repository.Alarm, entityMap map[string]*ecs.Entry) *ecs.Entry {
	uid := alarm.Id()
	entry, ok := entityMap[uid]
	if !ok {
		entry = w.Entry(w.Create(component.AlarmTag, component.UidType, component.AlarmDriveType, component.BitStateType))
		component.UidType.SetValue(entry, component.Uid{Id: uid})
		entityMap[uid] = entry
	}
	return entry
}

// 创建IBP灯实体
func NewIBPLightEntity(w ecs.World, uid string, entityMap map[string]*ecs.Entry) *ecs.Entry {
	entry, ok := entityMap[uid]
	if !ok {
		entry = w.Entry(w.Create(component.LightTag, component.UidType, component.LightDriveType, component.BitStateType))
		component.UidType.SetValue(entry, component.Uid{Id: uid})
		entityMap[uid] = entry
	}
	return entry
}

// 构建人员防护实体
func LoadSPKEntity(w ecs.World, entry *ecs.Entry, spkData *repository.IBPRefMap, worldData *component.WorldData) error {
	entityMap := worldData.EntityMap
	spk := &component.SpkElectronic{}
	// 按钮组
	for _, btn := range spkData.Buttons() {
		e := NewButtonEntity(w, btn, entityMap)
		switch btn.Code() {
		case "SPKSXPLA":
			spk.SPKSXPLA_BTN = e
		case "SPKSSPLA":
			spk.SPKSSPLA_BTN = e
		case "SPKS1":
			spk.SPKSX1J_KEY = e
		case "SPKS3":
			spk.SPKSX3J_KEY = e
		case "SPKS2":
			spk.SPKSS2J_KEY = e
		case "SPKS4":
			spk.SPKSS4J_KEY = e
		case "人员防护试灯":
			spk.SDA = e
		}
	}
	// 继电器组
	for _, relay := range spkData.Relays() {
		e := NewRelayEntity(w, relay, entityMap)
		switch relay.Code() {
		case "SPKSX1J":
			spk.SPKSX1J = e
		case "SPKSX3J":
			spk.SPKSX3J = e
		case "SPKSS2J":
			spk.SPKSS2J = e
		case "SPKSS4J":
			spk.SPKSS4J = e
		case "SPKSXPLAJ":
			spk.SPKSXPLAJ = e
		case "SPKSSPLAJ":
			spk.SPKSSPLAJ = e
		}
	}
	// 灯组
	for _, light := range spkData.Lights() {
		e := NewIBPLightEntity(w, light.Id(), entityMap)
		switch light.Code() {
		case "启用状态_SPKS1":
			spk.SPKSX1D = e
		case "启用状态_SPKS3":
			spk.SPKSX3D = e
		case "启用状态_SPKS2":
			spk.SPKSS2D = e
		case "启用状态_SPKS4":
			spk.SPKSS4D = e
		}
	}
	// 设置默认值
	setSpkDefault(spk)
	// 绑定组件
	entry.AddComponent(component.SpkElectronicType, unsafe.Pointer(spk))
	entry.AddComponent(component.SpkCollectStateType, unsafe.Pointer(&component.SpkCollectState{}))
	return nil
}

// 人员防护设置默认值
func setSpkDefault(spk *component.SpkElectronic) {
	setBtnVal(spk.SPKSX1J_KEY, true)
	setBtnVal(spk.SPKSX3J_KEY, true)
	setBtnVal(spk.SPKSS2J_KEY, true)
	setBtnVal(spk.SPKSS4J_KEY, true)
}

// 构建紧急关闭实体
func LoadEMPEntity(w ecs.World, entry *ecs.Entry, spkData *repository.IBPRefMap, worldData *component.WorldData) error {
	entityMap := worldData.EntityMap
	emp := &component.EmpElectronic{}
	// 按钮组
	for _, btn := range spkData.Buttons() {
		e := NewButtonEntity(w, btn, entityMap)
		switch btn.Code() {
		case "EMP1":
			emp.EMP1_BTN = e
		case "EMP3":
			emp.EMP3_BTN = e
		case "EMP5":
			emp.EMP5_BTN = e
		case "EMP2":
			emp.EMP2_BTN = e
		case "EMP4":
			emp.EMP4_BTN = e
		case "EMP6":
			emp.EMP6_BTN = e
		case "X紧急关闭":
			emp.EMPX_BTN = e
		case "S紧急关闭":
			emp.EMPS_BTN = e
		case "X紧急关闭复原":
			emp.XEMPFA_BTN = e
		case "S紧急关闭复原":
			emp.SEMPFA_BTN = e
		case "切断警铃":
			emp.QBA = e
		case "信号试灯":
			emp.SDA = e
		}
	}
	// 继电器组
	for _, relay := range spkData.Relays() {
		e := NewRelayEntity(w, relay, entityMap)
		switch relay.Code() {
		case "XEMPJ":
			emp.XEMPJ = e
		case "SEMPJ":
			emp.SEMPJ = e
		}
	}
	// 灯组
	for _, light := range spkData.Lights() {
		e := NewIBPLightEntity(w, light.Id(), entityMap)
		switch light.Code() {
		case "XEMPD":
			emp.XEMPJ = e
		case "SEMPD":
			emp.SEMPJ = e
		}
	}
	// 蜂鸣器
	for _, alarm := range spkData.Alarms() {
		switch alarm.Code() {
		case "报警电铃":
			emp.Alarm = NewAlarmEntity(w, alarm, entityMap)
		}
	}
	// 设置默认值
	setEmpDefault(emp)
	entry.AddComponent(component.EmpElectronicType, unsafe.Pointer(emp))
	entry.AddComponent(component.EmpCollectStateType, unsafe.Pointer(&component.EmpCollectState{}))
	return nil
}

// 紧急关闭设置默认值
func setEmpDefault(emp *component.EmpElectronic) {
	setBtnVal(emp.EMP1_BTN, true)
	setBtnVal(emp.EMP3_BTN, true)
	setBtnVal(emp.EMP5_BTN, true)
	setBtnVal(emp.EMPX_BTN, true)
	setBtnVal(emp.EMP2_BTN, true)
	setBtnVal(emp.EMP4_BTN, true)
	setBtnVal(emp.EMP6_BTN, true)
	setBtnVal(emp.EMPS_BTN, true)
}

// 获取按钮状态
func setBtnVal(entry *ecs.Entry, val bool) {
	if entry == nil {
		return
	}
	btn := component.BitStateType.Get(entry)
	btn.Val = val
}