Zero

zero.py

"""
Enterprise Integer Zero Service (EIZService)
============================================

A robust, scalable, and enterprise-grade Python solution for returning the integer 0.
Designed with cutting-edge software architecture principles to ensure maximum reliability,
maintainability, and flexibility.

Author: Magma5
Version: 1.0.0
"""

import logging

# Set up enterprise-level logging
logging.basicConfig(level=logging.INFO)
logger = logging.getLogger("EnterpriseIntegerZeroService")

class IntegerZeroService:
    """Service class responsible for providing the integer zero.

    This service encapsulates the logic required to obtain the integer zero.

    Attributes:
        None

    Methods:
        get_integer_zero():
            Returns the integer zero (0).
    """

    def __init__(self):
        """Initializes the IntegerZeroService.

        This constructor sets up any necessary configurations or state
        required for the service to operate. Currently, it performs
        logging to indicate the service initialization.

        Args:
            None

        Returns:
            None
        """
        logger.info("Initializing IntegerZeroService...")

    def get_integer_zero(self) -> int:
        """Provides the integer zero.

        This method returns the integer zero (0), a critical value in 
        many enterprise applications where a neutral integer is needed.

        Args:
            None

        Returns:
            int: The integer zero (0).
        """
        logger.info("Providing integer zero.")
        return 0

class IntegerZeroManager:
    """Manager class that handles the IntegerZeroService.

    This manager oversees the interaction with IntegerZeroService,
    ensuring that the service is used in a consistent and controlled
    manner.

    Attributes:
        service (IntegerZeroService): An instance of IntegerZeroService.

    Methods:
        execute():
            Executes the service to obtain the integer zero.
    """

    def __init__(self, service: IntegerZeroService):
        """Initializes the IntegerZeroManager with the provided service.

        This constructor accepts an instance of IntegerZeroService
        and logs the initialization process.

        Args:
            service (IntegerZeroService): The service instance to be managed.

        Returns:
            None
        """
        self.service = service
        logger.info("IntegerZeroManager initialized with IntegerZeroService.")

    def execute(self) -> int:
        """Executes the service to obtain the integer zero.

        This method calls the get_integer_zero() method of the managed
        IntegerZeroService instance and returns the result.

        Args:
            None

        Returns:
            int: The integer zero (0) obtained from the service.
        """
        logger.info("Executing IntegerZeroService to obtain zero.")
        zero_value = self.service.get_integer_zero()
        logger.info(f"Zero obtained: {zero_value}")
        return zero_value

def main() -> int:
    """Main function for executing the enterprise integer zero service.

    This function serves as the entry point for the Enterprise Integer Zero Service.
    It initializes the IntegerZeroService and IntegerZeroManager, and then
    proceeds to execute the service to obtain the integer zero.

    Args:
        None

    Returns:
        int: The integer zero (0) obtained from the service execution.
    """
    logger.info("Starting Enterprise Integer Zero Service...")

    # Create service and manager
    service = IntegerZeroService()
    manager = IntegerZeroManager(service)

    # Execute the manager to get the integer zero
    zero_value = manager.execute()

    logger.info(f"Final result: {zero_value}")

    return zero_value

if __name__ == "__main__":
    # Return value from the main function
    exit_code = main()
    logger.info(f"Exiting with code: {exit_code}")
    exit(exit_code)