#!/bin/env python2

import Tkinter as tk
import chatwindow
from sccd.runtime.statecharts_core import Event
from sccd.runtime.tkinter_eventloop import *
import threading
import sys

from sccd_widget import SCCDWidget

class Root(tk.Tk, SCCDWidget):
    def __init__(self):
        tk.Tk.__init__(self)
        SCCDWidget.__init__(self)

root = Root()
root.withdraw()
controller = chatwindow.Controller(TkEventLoop(root))

SCCDWidget.controller = controller

def stdin_poller(controller):
    while 1:
        controller.addInput(Event("stdin_input", "stdin_port", [raw_input()]))

def stdout_printer(controller):
    port = controller.addOutputListener("stdout_port")
    while 1:
        sys.stdout.write(port.fetch(-1).parameters[0] + "\n")
        sys.stdout.flush()

input_thread = threading.Thread(target=stdin_poller, args=[controller])
input_thread.daemon = True
input_thread.start()

output_thread = threading.Thread(target=stdout_printer, args=[controller])
output_thread.daemon = True
output_thread.start()

controller.start()

root.mainloop()