#!/usr/bin/env python3

from dial import DialManager, DialThread
from hangup import HangUpThread

from time import sleep
from queue import Queue
from threading import Event

if __name__ == "__main__":
    queue = Queue()
    phone_held = Event()
    phone_hung_up = Event()

    # start phone as on hook
    phone_held.clear()
    phone_hung_up.set()

    dial_thread = DialThread(queue)
    dial_thread.start()
    dial_manager = DialManager(phone_held, phone_hung_up)

    hang_up_thread = HangUpThread(phone_held, phone_hung_up, dial_manager)
    hang_up_thread.start()

    while True:
        # Wait for phone to be picked up
        phone_held.wait()
        # Dial a number
        try:
            dialed = queue.get(block=True, timeout=0.1)
        except:
            continue
        response = dial_manager.dial(dialed)
        # If we matched a sequence, play out event
        if response is not None:
            response.speak()