package proto

import "errors"

type LuxType uint

const (
	LuxTypeHost = 0
	LuxTypeNode = 1
)

const LUX_PROTO_TYPE_SIZE = 2

func LuxTypeFromString(name string) (LuxType, error) {
	switch name {
	case "host":
		return LuxTypeHost, nil
	case "node":
		return LuxTypeNode, nil
	default:
		return LuxTypeHost, errors.New("unknown lux type")
	}
}

func (luxType *LuxType) Read(rd *LuxBuffer) error {
	if val, err := rd.ReadUint16(); err != nil {
		return err
	} else {
		*luxType = LuxType(val)
		return nil
	}
}

func (luxType *LuxType) Write(wd *LuxBuffer) {
	wd.WriteUint16(uint16(*luxType))
}

func (luxType *LuxType) String() string {
	switch *luxType {
	case LuxTypeHost:
		return "host"
	case LuxTypeNode:
		return "node"
	default:
		return "unknown"
	}
}