package machineid

import (
	"github.com/btcsuite/btcd/btcutil/base58"
	"github.com/denisbrodbeck/machineid"
	"github.com/pkg/errors"
)

const salt = "emissary.cadoles.com"

func Get() (string, error) {
	machineID, err := getProtectedMachineID()
	if err != nil {
		return "", errors.WithStack(err)
	}

	return machineID, nil
}

func getProtectedMachineID() (string, error) {
	id, err := machineid.ProtectedID(salt)
	if err != nil {
		return "", errors.WithStack(err)
	}

	encoded := base58.Encode([]byte(id))

	return encoded, nil
}