package response

import (
	"encoding/binary"
)

type V0Response struct {
	header V0Header
	body  []byte
}

func NewV0Reponse(correlation_id uint32) *V0Response {
	return &V0Response{
		header: V0Header{
			Correlation_id: correlation_id},
		body: []byte{},
	}
}

func (r *V0Response) ToBytes() []byte {
	header := r.header.ToBytes()
	length := len(header)
	buf := make([]byte, length+4)
	binary.BigEndian.PutUint32(buf[0:4], uint32(length))
	copy(buf[4:], header)

	return buf
}