# save ./data/target.temp file as domain string
import os

def save(target: str, file_path: str = "./data/target.dump") -> None:
    """
    Save the target domain to a temporary file.

    :param target: Target domain to be saved.
    """
    # Create directory if it doesn't exist
    os.makedirs(os.path.dirname(file_path), exist_ok=True)
    
    with open(file_path, 'w', encoding='utf-8') as f:
        f.write(target)
    
    print(f"Target saved to {file_path}")  # Debug message

def load(file_path: str = "./data/target.dump") -> str:
    """
    Load the target domain from a temporary file.

    :return: Target domain string.
    """
    if not os.path.exists(file_path):
        print(f"[ERROR] Target file {file_path} does not exist.")
        return ""

    with open(file_path, 'r', encoding='utf-8') as f:
        target = f.read().strip()
    
    print(f"Loaded target from {file_path}: {target}")  # Debug message
    return target