"""Custom exceptions for aiogithubapi."""


class GitHubException(Exception):
    """
    This is raised when unknown exceptions occur.

    And it's used as a base for all other exceptions
    so if you want to catch all GitHub related errors
    you should catch this base exception.
    """


class GitHubConnectionException(GitHubException):
    """This is raised when there is a connection issue with GitHub."""


class GitHubRatelimitException(GitHubException):
    """This is raised when the ratelimit is reached."""


class GitHubNotFoundException(GitHubException):
    """This is raised when the requested resource is not found."""


class GitHubPayloadException(GitHubException):
    """This is raised when the payload is invalid."""


class GitHubGraphQLException(GitHubException):
    """This is raised when the response from GraphQL calls have errors."""


class GitHubPermissionException(GitHubException):
    """This is raised when the user has no permission to do the requested resource."""


class GitHubNotModifiedException(GitHubException):
    """This is raised when the providede ETag matches and the content has not been modified."""


class GitHubAuthenticationException(GitHubException):
    """This is raised when we receive an authentication issue."""