#!/usr/bin/env python

# this script runs a client for megaserver and just chats with it
#
# CTRL+C is trapped and triggers:
# * TCP socket closure
# * megahal state staving
# * client exit

import mh_python
import signal
import socket
import string
import sys
import time

host = 'homeserver'
port = 8112
size = 1024
greeting = 'buongiorno caro'

def signal_handler(signal, frame):
        mh_python.cleanup()
        s.close()
        sys.exit(0)

signal.signal(signal.SIGINT, signal_handler)

def generate_sentence(reply):
    "Return a string containing a reply to input sentence."
    reply = mh_python.doreply(sentence)
    time.sleep(4)
    return reply

mh_python.initbrain()
first_talk = 1

while 1:
    s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    s.connect((host,port))
    if first_talk == 1:
	sentence = greeting
	first_talk = 0
    print 'Io:', sentence
    s.send(sentence)
    reply = s.recv(size)
    s.close()
    print 'Lui:', reply
    sentence = generate_sentence(reply)