package rtl8720dn

import "io"

const maxUartRecvSize = 128

type RTL8720DN struct {
	port  io.ReadWriter
	seq   uint64
	sema  chan bool
	debug bool

	connectionType ConnectionType
	socket         int32
	client         uint32
	length         int
	root_ca        *string
	udpInfo        [6]byte // Port: [2]byte + IP: [4]byte
}

type ConnectionType int

const (
	ConnectionTypeNone ConnectionType = iota
	ConnectionTypeTCP
	ConnectionTypeUDP
	ConnectionTypeTLS
)

func New(r io.ReadWriter) *RTL8720DN {
	ret := &RTL8720DN{
		port:  r,
		seq:   1,
		sema:  make(chan bool, 1),
		debug: false,
	}

	return ret
}

func (r *RTL8720DN) SetSeq(s uint64) {
	r.seq = s
}

func (r *RTL8720DN) Debug(b bool) {
	r.debug = b
}

func (r *RTL8720DN) SetRootCA(s *string) {
	r.root_ca = s
}

func (r *RTL8720DN) Version() (string, error) {
	return r.Rpc_system_version()
}