import socket

class ServerConnection:

    def __init__(self, name, addr, port, secret):
        self.socket = socket.socket(family=socket.AF_INET, type=socket.SOCK_DGRAM)
        self.srv_addr = socket.gethostbyname(addr)
        self.srv_port = int(port)
        self.srv_secret = secret
        self.name = name

    def send_register(self, iccid, imsi, tty_port):
        bytesToSend = str.encode("REGISTER %s %s %s %s %s " % (iccid, self.srv_secret, imsi, self.name, tty_port))
        self.socket.sendto(bytesToSend, (self.srv_addr, self.srv_port))