class CIVisibilityError(Exception):
    pass


class CIVisibilityDataError(CIVisibilityError):
    """Raised when data is invalid or missing:

    Examples;
        - adding an item that already exists
        - trying to fetch an item that doesn't exist
        - etc
    """

    pass


class CIVisibilityProcessError(CIVisibilityError):
    """Raised when items are in an unexpected state

    Examples:
        - finishing an item that's already been finished
        - setting status for an item that's already had its status set
    """


class CIVisibilityAuthenticationException(Exception):
    pass


class CIVisibilityAPIError(Exception):
    def __init__(self, status: int) -> None:
        self.status = status

    def __str__(self) -> str:
        return f"Error calling Test Optimization API (status: {self.status})"


class CIVisibilityAPIClientError(CIVisibilityAPIError):
    pass


class CIVisibilityAPIServerError(CIVisibilityAPIError):
    pass