#!/bin/env python3

import socket;
import sys;

def init_socket():
    # Creates a TCP/IP socket
    # socket type .AF_INET is the Internet address family for IPv4.
    # .SOCK_STREAM is the socket type for TCP. 
    debug_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

    # Bind the socket to the port 8000
    debug_server_address = ('localhost', 8000)
    debug_socket.bind(debug_server_address)
    
    # Listen for incoming connections
    debug_socket.listen(1)
    while True:
    # Wait for a connection
       print >>sys.stderr, 'Waiting for a Connection'
       connection, client_address = debug_socket.accept()

def check_bridge_socket():
    evt = None
    return evt

def handle_bridge_evt(evt):
    """
    TODO: Whatever bridge events to handle
    """

def check_debug_socket():
    dbg_evt = None 
    return dbg_evt

def handle_debug_evt(dbg_evt):
    """ TODO: Do something with the events here."""

def run_loop():
    """ """
    while True:
        # 1. Check the BridgeSocket
        evt = check_bridge_socket()
        if evt != None:
            handle_bridge_evt(evt)
        dbg_evt = check_debug_socket()
        if dbg_evt != None:
            handle_debug_evt(dbg_evt)
def main():
    init_socket()
    """
    1. TODO: Open Server port that the device connects to.
    2. TODO: Open Server port that an admin connects to, i.e., to test sending packets to
    3. TODO (Optional): We might be able to start a Scapy [REPL](https://en.wikipedia.org/wiki/Read%E2%80%93eval%E2%80%93print_loop)
       and then add these functions. That way the person in debugging the phone can do live testing.

    """


if __name__ == '__main__':
    main()