package ref

import (
	"fmt"
	"joylink.club/bj-rtsts-server/ats/verify/simulation/wayside/face"
	"joylink.club/bj-rtsts-server/ats/verify/simulation/wayside/model/device"
)

type DevicePosition[T face.DeviceModeller] struct {
	Device T
	Offset int32
}

func (dp *DevicePosition[T]) String() string {
	return fmt.Sprintf("%s-%d", dp.Device.GetIndex(), dp.Offset)
}

func ConvertFromDevicePort(dp *DevicePort[*device.LinkModel]) *DevicePosition[*device.LinkModel] {
	var offset int32 = 0
	if dp.Port == face.B {
		offset = dp.Device.Length
	}
	return &DevicePosition[*device.LinkModel]{
		Device: dp.Device,
		Offset: offset,
	}
}