rpc

type Backend interface {
	EstablishConnection() (io.ReadWriteCloser, error)
	ServerInfo() *ServerInfo
}

type Client interface {
	Method(func([]byte) error, func() func(error), string, ...interface{})
	MethodSync(interface{}, string, ...interface{}) error
	SubscribeNotifications(string, func([]byte))
	Close()
	IsClosed() bool
	RegisterHeartbeat(string, ...interface{})
	OnConnect(func() error)
	ConnectionStatus() Status
	RegisterOnConnectionStatusChangedEvent(func(Status))
}

type ServerInfo struct {
	Server  string `json:"server"`
	TLS     bool   `json:"tls"`
	PEMCert string `json:"pemCert"`
}

type Status int