package proxy

type timeoutError interface {
	Timeout() bool // Is it a timeout error
}

// fundamental is an error that has a message and a stack, but no caller.
type errors struct {
	msg string
}

func (e errors) Error() string {
	return e.msg
}

func NewError(msg string) error {
	return errors{msg: msg}
}

var (
	ErrBufferFull  = NewError("read: buffer full")
	ErrNoAnkiProxy = NewError("anki: no client proxy connect")
)
var (
	ServerAddr       = ":8765"
	RemoteServerAddr = "175.24.226.114" + ServerAddr
	ClientAddr       = "127.0.0.1:8765"
)

// IsTimeoutError checks if the error is a timeout error
func IsTimeoutError(err error) bool {
	if err == nil {
		return false
	}
	ne, ok := err.(timeoutError)
	return ok && ne.Timeout()
}