package thrembio

// 0% of AI generated code

import (
	"WhspBrd/owner"
	"WhspBrd/typio/bit"
	"crypto/mlkem"
	"crypto/sha256"
	"errors"
)

var (
	ErrSecretCantBeNil = errors.New("secret cant be nil")
)
var magicBytes = []byte{0x70, 0x03, 0xEA} // 'p' + 'Ϫ' (U+03EA)
const version byte = 3

var magicWithVersion = append(magicBytes, version)

type PacketReqType byte
type PacketResType byte

const (
	Rq_Ping     PacketReqType = 0
	Rq_Register PacketReqType = 1
	Rq_Login    PacketReqType = 2
	Rq_Data     PacketReqType = 3
	Rq_Unknown  PacketReqType = 4

	Rs_Ack     PacketResType = 0
	Rs_Data    PacketResType = 1
	Rs_Error   PacketResType = 2
	Rs_Unknown PacketResType = 3
)

var (
	notLoggedB     = []byte("not_logged")
	notRegisteredB = []byte("not_registered")
	none           = []byte{0}
)

var commonHeaderSize = len(magicWithVersion) + bit.Size64b_B + 1
var registerRestSize = bit.Size64b_B + sha256.BlockSize + owner.SignatureSize
var loginRestSize = mlkem.EncapsulationKeySize1024 + owner.SignatureSize
var dataRestMinSize = sha256.BlockSize + bit.Size32b_B + 1