import argparse
from src.komconfig import KomConfig


def main():
    parser = argparse.ArgumentParser(description="Retrieve configuration values.")
    parser.add_argument("key", type=str, help="The configuration key to retrieve.")
    args = parser.parse_args()

    config = KomConfig()

    try:
        config_dict = config.dict()
        if isinstance(config_dict, dict):
            value = config_dict.get(args.key, None)
            if value is None:
                print(f"Key '{args.key}' not found in the configuration.")
            else:
                try:
                    print(str(value))
                except Exception:
                    print(repr(value))
        else:
            print("Configuration data is not in dictionary format.")
    except Exception as e:
        print(f"Error retrieving key '{args.key}': {e}")


if __name__ == "__main__":
    main()