#!/usr/bin/env python3
import time
import paho.mqtt.client as mqtt
from FlipdotSender import FlipdotSender
import time
from hangman import Hangman

global mode
mode="standby"
global gametimeout
gametimeout=0

def on_connect(client, userdata, flags, rc):
        print("Connected with result code " + str(rc))
        client.subscribe("raum2/flipdot/#")
        #client.subscribe("raum2/flipdot/text")
        #client.subscribe("raum2/flipdot/scroll")
        #client.subscribe("raum2/flipdot/image")


def on_message(client, userdata, msg):
        print(msg.topic + " " + str(msg.payload.decode("utf-8")))
        global mode
        global gametimeout

        if mode=="standby":
            gametimeout=0

            if msg.topic == "raum2/flipdot/scroll/set":
                payload = msg.payload.decode("utf-8")
            
                if len(payload)>0 and (payload[0]).isdigit():
                    speed = int(payload[0])
                    text = payload[1:]
                else: 
                    speed = 3
                    text = payload
                    
                flipdot.send_marquee(text, speed)
            if msg.topic == "raum2/flipdot/text/set":
                payload = msg.payload.decode("utf-8")
                
                if len(payload)>0 and payload[0]=='~':
                    payload=payload[1:] #remove first char
                    flipdot.send_text(payload,25) #send_text with animation
                flipdot.send_text(payload) #without animation

            if msg.topic == "raum2/flipdot/textFull/set":
                payload = msg.payload.decode("utf-8")
                if len(payload)>0 and payload[0]=='~':
                    payload=payload[1:]
                    flipdot.send_textFull(payload,50)
                flipdot.send_textFull(payload)
            
            if msg.topic == "raum2/flipdot/image/set":
                payload = msg.payload.decode("utf-8")
                print(payload)
                flipdot.send_bytes(payload)    



        if msg.topic == "raum2/flipdot/hangman/set":
            payload = msg.payload.decode("utf-8")

            if payload=="#start":
                hangman.setup()
                gametimeout=int(round(time.time() * 1000))
                client.publish("raum2/flipdot/hangman","started")
                mode="hangman"
            
            elif (mode=="hangman") and (len(payload)>0): #try entered character
                gametimeout=int(round(time.time() * 1000))
                trychar=payload[-1]
                gamestatus=hangman.step(trychar)
                client.publish("raum2/flipdot/hangman","char="+trychar.upper())
                if gamestatus!=1: #game has ended
                    mode="standby"
                if gamestatus==2: #gameover
                    client.publish("raum2/flipdot/hangman","gameover")
                elif gamestatus==3: #won
                    client.publish("raum2/flipdot/hangman","won")
                elif gamestatus==0: #ended in another way
                    client.publish("raum2/flipdot/hangman","ended")
                    

            if payload=="#stop":
                mode="standby"            
                client.publish("raum2/flipdot/hangman","ended")

    

flipdot = FlipdotSender("::1", 2323)


hangman= Hangman("::1", 2323,flipdot)



client = mqtt.Client()
client.on_connect = on_connect
client.on_message = on_message
client.connect("raum.ctdo.de", 1883, 60)
client.loop_start()


while True:
        millis = int(round(time.time() * 1000))
        if gametimeout!=0:
            if millis-120000 > gametimeout: #timeout
                print("Game Timeout")
                mode="standby"
                gametimeout=0

        time.sleep(2)