package conn

import (
	"git.noahlan.cn/noahlan/ntool/nlog"
	"github.com/goburrow/serial"
	"net"
	"time"
)

// SerialConn serial connection wrapper
type SerialConn struct {
	serial.Port
	config *serial.Config
}

// NewSerialConn 新建 SerialConn
func NewSerialConn(port serial.Port, cfg *serial.Config) net.Conn {
	return &SerialConn{Port: port, config: cfg}
}

func (c *SerialConn) LocalAddr() net.Addr {
	cfg := c.config
	return NewSerialAddr(cfg.Address, cfg.BaudRate, cfg.DataBits, cfg.StopBits, cfg.Parity)
}

func (c *SerialConn) RemoteAddr() net.Addr {
	return c.LocalAddr()
}

func (c *SerialConn) SetDeadline(_ time.Time) error {
	nlog.Error("SetDeadline in serial connection was not supported.")
	return nil
}

func (c *SerialConn) SetReadDeadline(_ time.Time) error {
	nlog.Error("SetReadDeadline in serial connection was not supported.")
	return nil
}

func (c *SerialConn) SetWriteDeadline(_ time.Time) error {
	nlog.Error("SetWriteDeadline in serial connection was not supported.")
	return nil
}