#!/usr/bin/python3
# -*- coding: utf-8 -*-
# 2026/05/14
import os, sys
import tkinter as tk
from tkinter import ttk

APP_NAME = "Local IP Viewer"
DEFAULT_WIDTH = 320
DEFAULT_HEIGHT = 40

def run_cmd(command, display=False, capture=True):
    for cmd in command.split():
        for char in [",", "|", "&"]:
            cmd = cmd.replace(char, "")
        
        if cmd.strip() == "rm":
            print("'{0}' does not allow to be executed.".format(command))
            return False

    if display:
        print(command)
    if capture:
        return os.popen(command).read().strip()
    else:
        os.system(command)

def local_ip_viewer():
    ipa = run_cmd("ip a|grep \"inet \"|tail -n 1")
    ip = ipa.split()[1].split("/")[0]
    #print(ip)
    root = tk.Tk()
    root.title(APP_NAME)
    root.geometry("{0}x{1}".format(DEFAULT_WIDTH, DEFAULT_HEIGHT))
    root.resizable(False, False)
    label = ttk.Label(root, text=ip)
    label.pack(expand=True)
    root.mainloop()

if __name__ == "__main__":
    local_ip_viewer()