package packets

import (
	"bytes"
	"encoding/binary"
)

type OpenConnectionRequest1 struct {
	Magic                 [16]byte
	Protocol              byte
	MaximumSizeNotDropped uint16
}

func (pk *OpenConnectionRequest1) Write(buf *bytes.Buffer) {
	_ = binary.Write(buf, binary.BigEndian, IDOpenConnectionRequest1)
	_ = binary.Write(buf, binary.BigEndian, unconnectedMessageSequence)
	_ = binary.Write(buf, binary.BigEndian, pk.Protocol)
	_, _ = buf.Write(make([]byte, pk.MaximumSizeNotDropped-uint16(buf.Len()+28)))
}

func (pk *OpenConnectionRequest1) Read(buf *bytes.Buffer) error {
	pk.MaximumSizeNotDropped = uint16(buf.Len()+1) + 28
	_ = binary.Read(buf, binary.BigEndian, &pk.Magic)
	return binary.Read(buf, binary.BigEndian, &pk.Protocol)
}