app.py

import streamlit as st
import socket
import requests
import pycountry
from urllib.parse import urlparse

# Function to extract the domain name from the URL
def get_domain(url):
    parsed_url = urlparse(url)
    # Return only the hostname (e.g., google.com)
    return parsed_url.netloc if parsed_url.netloc else parsed_url.path

# Function to get the IP address of a given URL
def get_ip_address(url):
    try:
        domain = get_domain(url)  # Extract domain from URL
        ip = socket.gethostbyname(domain)  # Resolve IP address
        return ip
    except socket.gaierror:
        return None

# Function to get the country info from the IP address using ipinfo.io
def get_country_info(ip):
    try:
        # Requesting country info from ipinfo.io API
        response = requests.get(f"https://ipinfo.io/{ip}/json")
        data = response.json()
        country_name = data.get("country", "Unknown")
        return country_name
    except requests.exceptions.RequestException as e:
        st.error(f"Error: {e}")
        return None

# Function to get the flag URL from a country code
def get_country_flag(country_name):
    try:
        # Using pycountry to get the alpha_2 country code (e.g., "US", "IN")
        country = pycountry.countries.get(name=country_name)
        if country:
            country_code = country.alpha_2
            flag_url = f"https://countryflagsapi.com/png/{country_code.lower()}"
            return flag_url
        else:
            return "https://countryflagsapi.com/png/unknown"  # Default flag if country not found
    except AttributeError:
        return "https://countryflagsapi.com/png/unknown"  # Return unknown flag if error

# Streamlit app
def main():
    st.title("Website IP and Country Info Finder")

    # Input field for the URL
    url = st.text_input("Enter the URL of the website:")

    # Button to fetch information
    if st.button("Submit"):
        if url:
            ip_address = get_ip_address(url)
            if ip_address:
                country_name = get_country_info(ip_address)
                if country_name:
                    st.success(f"IP Address: {ip_address}")
                    st.success(f"Country: {country_name}")
                    flag_url = get_country_flag(country_name)
                    st.image(flag_url, caption=f"Flag of {country_name}", width=100)
                else:
                    st.error("Could not retrieve country information.")
            else:
                st.error("Could not resolve IP address from the given URL.")
        else:
            st.error("Please enter a valid URL.")

if __name__ == "__main__":
    main()