service

type Service interface {
	GetConnectionsNum() (countConn int, exists bool)
	CreateRoom(token string) error
	GetUsersAndMessage(ds connection.DataSender, clientInfo tokentype.Info, req []byte) (users []types.User, msg []byte, err error)
	RemoveUser(clientInfo tokentype.Info, userID uuid.UUID) (err error)
	ParseToken(token string) (info tokentype.Info, err error)
	SetNewConnection(clientInfo tokentype.Info, ds connection.DataSender) (err error)
}