# Import required libraries
import streamlit as st
import re

# Function to analyze the strength of the entered password
def analyze_password_strength(password):
    score = 0
    # Increase score based on different criteria
    if len(password) >= 8:
        score += 1
    if re.search("[a-z]", password) and re.search("[A-Z]", password):
        score += 1
    if re.search("[0-9]", password):
        score += 1
    if re.search("[!@#$%^&*(),.?\":{}|<>]", password):
        score += 1
    if len(password) >= 12:
        score += 1  # Bonus points for length >= 12
    
    return score

# Streamlit application UI
def main():
    st.title("Password Strength Analyzer")

    password = st.text_input("Enter your password", type="password")

    if st.button("Analyze Password Strength"):
        score = analyze_password_strength(password)
        if score < 2:
            st.error("Weak Password: Try mixing uppercase and lowercase letters, numbers, and special characters.")
        elif score < 4:
            st.warning("Medium Password: Good, but consider increasing the length or adding more unique characters for a stronger password.")
        else:
            st.success("Strong Password: Great job! Your password is strong. Remember, always keep your passwords secure and unique.")

# Run the application
if __name__ == "__main__":
    main()