#!/usr/bin/env python

# subscription counter for ZEROSEG sample
# Based on the ZEROSEG example libraries
# This is just a poorly written sample for reference only, please keep that in mind.
#
# This script requires the ZeroSeg library
# located at
# https://github.com/AverageManVsPi/ZeroSeg
#
# The Youtube and Twitch functionality
# uses the official APIs and as such
# require a free dev API keys.
# These need to be filled in the
# respective variables (lines 30 and 59)

import ZeroSeg.led as led
import time
import random
from datetime import datetime
import urllib, json
import RPi.GPIO as GPIO
import threading
switch1 = 17
switch2 = 26
GPIO.setmode(GPIO.BCM)
GPIO.setup(switch1, GPIO.IN)
GPIO.setup(switch2, GPIO.IN)
#url do liczby subow
url = "https://www.googleapis.com/youtube/v3/channels?part=statistics&id=UCeUWwZ09_UHgj9mn9JydQLg&fields=items/statistics/subscriberCount&key=AIzaSyBTLMM46pm2zUD8PviMkKtYjiyefgF4llc"
ytactive = False
twactive = False
tick = 0;
auto = 0;

def ytsubs():
    global mode
    global tick
    threading.Timer(5.0, ytsubs).start()
    if mode == 1:
        if tick == 0:
            tick = 1
        else:
            tick = 0
        response = urllib.urlopen(url)
        data = json.loads(response.read())
        print "Youtube Refresh: ", data['items'][0]['statistics'].values()[0]
        ytsubs.subs = data['items'][0]['statistics'].values()[0]

def twitch():
    global mode
    global tick
    threading.Timer(5.0, twitch).start()
    if mode == 2:
        if tick == 0:
            tick = 1
        else:
            tick = 0
        response = urllib.urlopen("https://api.twitch.tv/kraken/streams/HeadLeonardo?client_id=obudsinorc18v67m41tfkpyzv3tx2a")
        data = json.loads(response.read())
        twitch.subs = "OFF";
        if data['stream'] != None:
            print "Twitch Refresh: ", data['stream']['viewers']
            twitch.subs = str(data['stream']['viewers'])
        else:
            print "Twitch Offline"

def autogo():
    global mode
    threading.Timer(10.0, autogo).start()
    global auto
    if auto == 1:
        mode += 1
        if mode == 5:
            mode = 1
        print "Auto Switch: ", mode


device = led.sevensegment(cascaded=2)

#startup
print "Startujemy!"
device.write_text(1, "-LEONTV-")
#dodaj kropke po N
device.letter(1, 4, "N", 1)
time.sleep(2)
mode = 1;
level = 1;
device.brightness(level)
refresh = 99;
anim = 8;

ytsubs();
twitch();
autogo();

while True:
    now = datetime.now()
    if mode == 1:
        device.write_text(1, "Y   " + ytsubs.subs)
        #oznacz odswiezenie kropka
        device.letter(1, 8, "Y", tick)

    if mode == 2:
        try:
            getattr(twitch, 'subs')
        except AttributeError:
            device.write_text(1, "T")
            if anim != 8:
                device.letter(1, anim, " ", 1)
            else:
                device.letter(1, anim, "T", 1)
            anim -= 1
            if anim < 1:
                anim = 8
        else:
            device.write_text(1, "T    " +  twitch.subs)
            device.letter(1, 8, "T", tick)
    if mode == 3:
        hour = now.hour
        minute = now.minute
        second = now.second
        dot = second % 2 == 0
        # Set hours
        device.letter(1, 8, int(hour / 10))     # Tens
        device.letter(1, 7, hour % 10)     # Ones
        device.letter(1, 6, " ", 1)
        # Set minutes
        device.letter(1, 5, int(minute / 10))   # Tens
        device.letter(1, 4, minute % 10)        # Ones
        device.letter(1, 3, " ", 1)
        # Set seconds
        device.letter(1, 2, int(second / 10))   # Tens
        device.letter(1, 1, second % 10)        # Ones
    if mode == 4:
        day = now.day
        month = now.month
        year = now.year - 2000

        # Set day
        device.letter(1, 8, int(day / 10))     # Tens
        device.letter(1, 7, day % 10)          # Ones
        device.letter(1, 6, '-')               # dash
        # Set day
        device.letter(1, 5, int(month / 10))     # Tens
        device.letter(1, 4, month % 10)     # Ones
        device.letter(1, 3, '-')               # dash
        # Set day
        device.letter(1, 2, int(year / 10))     # Tens
        device.letter(1, 1, year % 10)     # Ones
    if mode == 5:
        auto = 1;
        mode = 1;

    if not GPIO.input(switch2):
        if auto == 1:
            auto = 0
            mode = 1
            print "Auto Off"
        elif mode < 6:
            mode += 1
        else:
            mode = 1
        if mode == 1:
            device.write_text(1, "SUBY YT")
        if mode == 2:
            device.write_text(1, "LIVE")
        if mode == 3:
            device.write_text(1, "CZAS")
        if mode == 4:
            device.write_text(1, "DATA")
        if mode == 5:
            device.write_text(1, "AUTO")
        time.sleep(1)
    #wskaznik jasnosci
    elif not GPIO.input(switch1):
        if level <= 2:
            level = 5
        elif level == 5:
            level = 10
        elif level == 10:
            level = 14
        elif level >= 14:
            level = 1
        device.brightness(level)
        print "Poziom jasnosci:", level
        time.sleep(0.5);
    else:
        pass