import random
import logging

# Setup logging
logging.basicConfig(
    filename="app.log",
    level=logging.INFO,
    format="%(asctime)s - %(levelname)s - %(message)s"
)

def detect_shadow_coverage(image_path: str) -> bool:
    """
    Detect shadow coverage in an image (simulated).
    Args:
        image_path: Path to the image
    Returns:
        bool: True if significant shadow coverage is detected
    """
    try:
        shadow_percent = random.randint(25, 40)
        result = shadow_percent > 30
        logging.info(f"Shadow detection: {shadow_percent}% coverage, significant={result}")
        return result
    except Exception as e:
        logging.error(f"Error detecting shadows: {str(e)}")
        return False