package circuit_sys

import (
	"github.com/yohamta/donburi/filter"
	"joylink.club/ecs"
	"joylink.club/rtsssimulation/component"
)

type SignalDCXHSystem struct {
	query *ecs.Query
}

func NewSignalDCXHSystem() *SignalDCXHSystem {
	return &SignalDCXHSystem{query: ecs.NewQuery(filter.Contains(component.SignalDCXHElectronicType, component.SignalDCXHFilamentType))}
}

// Update world 执行
func (s *SignalDCXHSystem) Update(w ecs.World) {
	s.query.Each(w, func(e *ecs.Entry) {
		state := component.SignalDCXHElectronicType.Get(e)
		filament := component.SignalDCXHFilamentType.Get(e)
		//
		s.calculateA(state, filament)
		s.calculateB(state, filament)
		s.calculateDJ(state, filament)
	})

}

func (s *SignalDCXHSystem) calculateB(state *component.SignalDCXHElectronic, filament *component.SignalDCXHFilament) {
	dxj := component.BitStateType.Get(state.DCXH_DXJ)
	isB := filament.Bf && dxj.Val
	filament.B = isB
}

func (s *SignalDCXHSystem) calculateA(state *component.SignalDCXHElectronic, filament *component.SignalDCXHFilament) {
	dxj := component.BitStateType.Get(state.DCXH_DXJ)
	isA := filament.Af && !dxj.Val
	filament.A = isA
}

func (s *SignalDCXHSystem) calculateDJ(state *component.SignalDCXHElectronic, filament *component.SignalDCXHFilament) {
	dxj := component.BitStateType.Get(state.DCXH_DXJ)
	dj := component.BitStateType.Get(state.DCXH_DJ)
	isDJ := filament.Bf && dxj.Val || filament.Af && !dxj.Val
	if isDJ != dj.Val {
		drive := component.RelayDriveType.Get(state.DCXH_DJ)
		drive.Td = isDJ
		drive.Xq = isDJ
	}
}