import string

def is_valid_name(name):
    """Check if the name contains only alphabetic characters."""
    return name.isalpha()

def get_valid_input(prompt):
    """Prompt the user for input until a valid name is provided."""
    while True:
        name = input(prompt)
        if is_valid_name(name):
            return name
        print("Invalid input. Please enter a name with letters only.")

def calculate_name_length(name):
    """Calculate the length of a name."""
    return len(name)

def calculate_love_score(length1, length2):
    """Calculate the love match score based on name lengths."""
    return (length1 * length2) % 11

def get_love_bar(score):
    """Generate a visual representation of the love score."""
    return '#' * score

def get_love_message(score):
    """Retrieve the corresponding love message based on the score."""
    messages = [
        "You are a bad",
        "You are still bad",
        "You need drugs to make it work",
        "noice"
    ]
    index = min(score // 3, len(messages) - 1)
    return messages[index]

def print_output(score, love_bar, message):
    """Format and print the final output."""
    print(f"Your Love Match score is: {score}")
    print(f"Love Match bar: [{love_bar}]")
    print(message)

def main():
    print("Welcome to the Love Match Calculator!")
    
    # Get names from the user
    name1 = get_valid_input("First person's name: ")
    name2 = get_valid_input("Second person's name: ")
    
    # Calculate lengths
    length1 = calculate_name_length(name1)
    length2 = calculate_name_length(name2)
    
    # Calculate love match score
    love_score = calculate_love_score(length1, length2)
    
    # Generate love bar
    love_bar = get_love_bar(love_score)
    
    # Get love message
    love_message = get_love_message(love_score)
    
    # Print the output
    print_output(love_score, love_bar, love_message)

if __name__ == "__main__":
    main()