import sys 
from src.logger import logging

def error_message_detail(error, error_detail:sys):
    _,_,exc_tb = error_detail.exc_info()
    file_name = exc_tb.tb_frame.f_code.co_filename
    error_message = "Error occurred in python script name [{0}] line number [{1}] error message [{2}]".format(
        file_name, exc_tb.tb_lineno, str(error)
    )
    return error_message

class CustomException(Exception):
    def __init__(self, error_message, error_detail:sys):
        super().__init__(error_message)
        self.error_message = error_message_detail(error_message, error_detail)

    def __str__(self):
        return self.error_message
    

if __name__ == "__main__":
    try:
        a = 1 / 0
    except Exception as e:
        logging.info("Dividing by zero error occurred [{0}]".format(e))
        raise CustomException(e, sys)