from json import loads


class ErrorMessages:
    __messages__ = {}

    @classmethod
    def get_message(cls, message_key, lang):
        return cls.__messages__[lang][message_key]



class ErrorHandlers:
    def __init__(self, requests, exceptions, response_model, status):
        self.requests = requests    # from fastapi.requests import Request
        self.exceptions = exceptions    # from fastapi.exceptions import HTTPException
        self.response_model = response_model    # from fastapi.responses import JSONResponse
        self.status = status    # from fastapi import status

    def exception_handler_http(self, request, exc):
        exc_detail = getattr(exc, "detail", None)
        try:
            detail = loads(str(exc_detail))
            return self.response_model(
                status_code=exc.status_code,
                content={
                    "Data": detail.get("data", {}),
                    "Error": detail.get("error_case", "UNKNOWN"),
                    "Message": detail.get(
                        "message", "An error occurred while processing the request"
                    ),
                },
            )
        except Exception as e:
            return self.response_model(
                status_code=exc.status_code,
                content={"Error": str(exc_detail), "Message": f"{str(e)}", "Data": {}},
            )

    def exception_handler_exception(self, request, exc):
        return self.response_model(
            status_code=self.status.HTTP_417_EXPECTATION_FAILED,
            content={"message": exc.__str__()},
        )