package dhcpv6

import (
	"fmt"
)

// OptBootFileURL returns a OptionBootfileURL as defined by RFC 5970.
func OptBootFileURL(url string) Option {
	return optBootFileURL(url)
}

type optBootFileURL string

// Code returns the option code
func (op optBootFileURL) Code() OptionCode {
	return OptionBootfileURL
}

// ToBytes serializes the option and returns it as a sequence of bytes
func (op optBootFileURL) ToBytes() []byte {
	return []byte(op)
}

func (op optBootFileURL) String() string {
	return fmt.Sprintf("%s: %s", op.Code(), string(op))
}

// parseOptBootFileURL builds an optBootFileURL structure from a sequence
// of bytes. The input data does not include option code and length bytes.
func parseOptBootFileURL(data []byte) (optBootFileURL, error) {
	return optBootFileURL(string(data)), nil
}