package entity

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

func loadSignalDcxh(w ecs.World, signal *repository.Signal, signalEntry *ecs.Entry, elecs []repository.IGroupedElectronicComponent, entityMap map[string]*ecs.Entry) error {

	if len(elecs) == 2 { //dcxh组合类型包含2个继电器
		signalEntry.AddComponent(component.SignalDCXHElectronicType)
		signalEntry.AddComponent(component.SignalDCXHLsqType)
		signalEntry.AddComponent(component.SignalDCXHLscType)
		//
		elecState := &component.SignalDCXHElectronic{}
		for _, elec := range elecs {
			switch elec.Code() {
			case consts.SIGNAL_DJ:
				elecState.DCXH_DJ = NewRelayEntity(w, elec.(*repository.Relay), entityMap)
			case consts.SIGNAL_DXJ:
				elecState.DCXH_DXJ = NewRelayEntity(w, elec.(*repository.Relay), entityMap)
			default:
				return fmt.Errorf("id=[%s]的信号机dcxh，无效电子元器件名称[%s]", signal.Id(), elec.Code())
			}
		}
		//
		component.SignalDCXHElectronicType.Set(signalEntry, elecState)
		component.SignalDCXHLsqType.Set(signalEntry, &component.SignalDCXHLsq{})
		component.SignalDCXHLscType.Set(signalEntry, &component.SignalDCXHLsc{})
		//校验
		if elecState.DCXH_DJ == nil {
			return fmt.Errorf("id=[%s]的信号机DCXH，缺少元件DJ", signal.Id())
		}
		if elecState.DCXH_DXJ == nil {
			return fmt.Errorf("id=[%s]的信号机DCXH，缺少元件DXJ", signal.Id())
		}
	} else {
		return fmt.Errorf("id=[%s]的信号机dcxh，电子元器件数量须为2", signal.Id())
	}
	return nil
}