import cgitb ; cgitb.enable()
import spidev
import time
import sys
from twilio.rest import Client
import RPi.GPIO as GPIO
import smtplib
from email.mime.text import MIMEText
from pubnub.pubnub import PubNub
from pubnub.pnconfiguration import PNConfiguration
from pubnub.callbacks import SubscribeCallback




SMSTeller = 0
GPIO.setmode (GPIO.BCM)
PIN1 = 17
PIN2 = 18
GPIO.setup(PIN1,GPIO.OUT)
GPIO.setup(PIN2,GPIO.OUT)
pnconfig = PNConfiguration()
pnconfig.subscribe_key = 'sub-c-d9cbfc6e-d828-11e7-96e5-36e8e28b70d2'
pnconfig.publish_key = 'pub-c-c7544bad-f255-4e58-8f47-e2bffe7147a1'
pubnub = PubNub(pnconfig)
channel = 'knop'
pnconfig2 = PNConfiguration()
pnconfig2.subscribe_key = 'sub-c-dd037966-d828-11e7-a9ef-2291f454b5f8'
pnconfig2.publish_key = 'pub-c-83062419-8e00-451f-b36e-12f902c7b258'
pubnub2 = PubNub(pnconfig2)
channel2 = 'pot'
spi = spidev.SpiDev()
spi.open(0,0)
# account_sid = ""
# auth_token = ""
# client = Client(account_sid, auth_token)

def readadc(adcnum):
	if ((adcnum > 7) or (adcnum < 0)):
		return -1
	r = spi.xfer2([1,(8+adcnum)<<4,0])
	adcout = ((r[1]&3) << 8) + r[2]
	return adcout

class MySubscribeCallback_ITF(SubscribeCallback):
	def message (self, pubnub, message):
		if message.message == '0':
			print('Alarmknop ingedrukt!!')


def site(procent0,procent1):
	site1 = str(procent0) + "%"
	site2 = str(procent1) + "%"
	try:
		pubnub2.publish().channel('pot').message(site1 + " " + site2).sync()
	except PubNubException as e:
		print(e)

# MAILGEGEVENS INVULLEN
def mail(procent0):
		message = (procent0 + "%")
		msg = MIMEText(message)
		msg['Subject'] = 'Oefenen examen'
		msg['From'] = 'raspberrypitm@gmail.com'
		msg['To'] = 'kennyjoris97@gmail.com'
		username = 'raspberrypitm@gmail.com'
		password = 'thomasmore'
		server = smtplib.SMTP('smtp.gmail.com:587')
		server.starttls()
		server.login(username,password)
		server.sendmail(msg['From'], msg['To'], msg.as_string())
		server.quit()
		print ('Mail verstuurd')


# SMS GEGEVENS INVULLEN
def sms(procent0):
			# message = client.messages.create(
			# to="+32496849506",
			# from_= "+32460201369",
			# body="procent1" + "%")
			print ('Berichtje verstuurd')
			SMSTeller = 1

print('Listening...')
pubnub.add_listener(SubscribeCallback())
pubnub.subscribe().channels('knop').execute()

while True:
	procent0 = int(round(readadc(0)/10.24))
	procent1 = int(round(readadc(1)/10.24))
	site(procent0,procent1)

	if(procent0 > 50):
		GPIO.output(PIN1,1)
		mail(str(procent0))

	else:
		GPIO.output(PIN1,0)

	if(procent0 > 80):
		GPIO.output(PIN2,1)
		if (SMSTeller == 0 ):
			sms(str(procent0))
			SMSTeller = 1
	else:
		GPIO.output(PIN2,0)
	print("Waarde 1 = " + str(procent0) + "%")
	print("Waarde 2 = " + str(procent1) + "%")
	time.sleep(0.5)