"""Aiounifi errors."""


class AiounifiException(Exception):
    """Base error for aiounifi."""


class RequestError(AiounifiException):
    """Unable to fulfill request.

    Raised when host or API cannot be reached.
    """


class ResponseError(AiounifiException):
    """Invalid response."""


class Unauthorized(AiounifiException):
    """Username is not authorized."""


class LoginRequired(AiounifiException):
    """User is logged out."""


class Forbidden(AiounifiException):
    """Forbidden request."""


class NoPermission(AiounifiException):
    """Users permissions are read only."""


class ServiceUnavailable(RequestError):
    """Service is unavailable.

    Common error if controller is restarting and behind a proxy.
    """


class BadGateway(RequestError):
    """Invalid response from the upstream server."""


# Raised when login attempt limit is reached (HTTP 429 AUTHENTICATION_FAILED_LIMIT_REACHED)
class AuthenticationRateLimitError(AiounifiException):
    """Raised when login attempt limit is reached (HTTP 429)."""


class TwoFaTokenRequired(AiounifiException):
    """2 factor authentication token required."""


class WebsocketError(AiounifiException):
    """Websocket error."""