#!/usr/bin/env python3
from keyboard import Keyboard
from sock import Sock
from clock import Clock
from slides import Slides
from preguntas import Preg
from enum import Enum
from websocket import Websocket
import time
import signal
import sys

def signal_handler(signal, frame):
    print('Interrupted. Exiting')
    sys.exit(0)

class Mode(Enum):
    diapo = 0
    preg  = 1

class Main(object):
    def __init__(self):
        self.mode = Mode.diapo
        self.s = Sock()
        self.s.setDaemon(True)
        self.s.start()
        time.sleep(0.5)
        self.k = Keyboard(self.next,self.prev,self.toggle)
        self.k.setDaemon(True)
    
        self.c = Clock(self.timerTick)
        self.c.setDaemon(True)
    
        self.ws = Websocket(self.add_question, self.handle_diapo,self.handle_rec,self.toggle,self.handle_video)
        self.ws.setDaemon(True)

        self.slides = Slides("../node/")
        self.preg = Preg()

        self.ws.start()
        self.k.start()
        self.c.start()
        
        signal.signal(signal.SIGINT, signal_handler)
        print('Running. Exit with Ctrl-C')
        signal.pause()

    def add_question(self,question):
        pass
    def handle_diapo(self,data):
        pass
    def handle_rec(self,data):
        pass
    def handle_video(self,data):
        pass

    def next(self):
        if self.mode == Mode.diapo:
            self.s.send(self.slides.next())

    def prev(self):
        if self.mode == Mode.diapo:
            self.s.send(self.slides.prev())

    def toggle(self):
        if self.mode == Mode.diapo:
            if len(self.preg.preg) == 0:
                print("NO preg")
                return
            self.mode = Mode.preg
            self.s.send(self.preg.cur())
        else:
            self.mode = Mode.diapo
            self.s.send(self.slides.cur())
    def timerTick(self,data):
        self.s.send(dict(type="time",time=data))


m = Main()