__all__ = [
    'InternalServerError'
]

import traceback
from typing import Optional

from tofu_api.common.exceptions import AppException


class InternalServerError(AppException):
    """
    Wrapper exception for any uncaught exception.
    """
    status_code = 500
    code = 'internal_server_error'
    inner_exception: Optional[Exception] = None

    def __init__(self, message: str, *, inner_exception: Optional[Exception] = None):
        super().__init__(message)
        self.inner_exception = inner_exception

    def to_dict(self, *, debug: bool = False) -> dict:
        data = super().to_dict()
        if debug:
            data['_debug'] = {
                'exception': str(self.inner_exception),
                'traceback': traceback.format_exception(self.inner_exception),
            }
        return data