Module CoffeeChat.server

"""Inicialização do servidor e sua interface GUI"""
import os
import argparse
import threading
import coffeechat.Server as Server
import coffeechat.utils as utils
import tkinter as tk


def start_server(host, window):
        """
        Inicia o servidor com base no host passado na GUI.

        Attributes:
                host (str): Endereço IP servidor.
                window (tk.Frame): Objeto tk.Frame que contém a interface GUI para entrada do nome do servidor.
        """
        window.destroy()
        server = Server.Server(host, 1060)
        server.start()

        exit = threading.Thread(target=utils.exit, args=(server, ))
        exit.start()


if __name__ == "__main__":
        window = tk.Tk()
        window.title('Conexão do Server')
        window.resizable(height=False, width=False)
        if os.name == 'nt':
                window.iconbitmap('img/logo_2.ico')
        host_input = tk.Entry(master=window,
                              width='50',
                              borderwidth=18,
                              bg='#ccc',
                              relief=tk.FLAT,
                              font='Times 10')
        host_input.pack(fill=tk.BOTH, expand=True)
        host_input.bind("<Return>",
                        lambda x: start_server(host_input.get(), window))
        host_input.insert(0,
                          "Digite o endereço de host para o servidor: localhost")
        host_input.bind("<Button-1>", lambda x: host_input.delete(0, tk.END))

        width = 450
        heigth = 50
        x = (window.winfo_screenwidth() // 2) - (width // 2)
        y = (window.winfo_screenheight() // 2) - (heigth // 2)
        window.geometry('{}x{}+{}+{}'.format(width, heigth, x, y))

        window.mainloop()
        # parser = argparse.ArgumentParser(description='CoffeChat Server')
        # parser.add_argument('host', help='Interface the server listens at')
        # parser.add_argument('-p',
        #                     metavar='PORT',
        #                     type=int,
        #                     default=1060,
        #                     help='TCP port (default 1060)')
        # args = parser.parse_args()