# Need to install python-rpi.gpio
import RPi.GPIO as GPIO
import time
import requests # Used to grab light reading via the REST API.

relay_pin = 11
#GPIO.setmode(GPIO.BCM) # GPIO umbers instead of board numbers.
GPIO.setmode(GPIO.BOARD)
GPIO.setup(relay_pin, GPIO.OUT)


try:
    while True:
#        r = requests.get('http://192.168.1.228:5000/api/readings/latest/1')
        r = requests.get('http://35.176.14.135/api/readings/latest/1')        
        #print(r.status_code)
        data = r.json()
        #print(data)
        the_reading = data.get("reading")
#        print(the_reading)
        if the_reading > 30:
            print(f"[INFO] Light is on -- {the_reading}.")
            GPIO.output(relay_pin, GPIO.HIGH)
        else:
            print(f"[INFO] Light is off -- {the_reading}.")
            GPIO.output(relay_pin, GPIO.LOW)
        # last = list(data.keys())[-1]
        # reading = data.get(last)
        # print(reading["active"])
        # if reading["active"] == True:
        #     print("Setting the relay to hight")
        #     GPIO.output(relay_pin, GPIO.HIGH)
        # else:
        #     print("Setting the relay to low")
        #     GPIO.output(relay_pin, GPIO.LOW)
#        print(r.light-reading)
        # Set the pin to high
#        print("Setting the relay to hight")
#        GPIO.output(relay_pin, GPIO.HIGH)
#        time.sleep(2)
        # Set the pin to low
#        print("Setting the relay to low")
#        GPIO.output(relay_pin, GPIO.LOW)
        #print(GPIO)
#        time.sleep(2)
except KeyboardInterrupt:
    GPIO.cleanup()
    print("Cleaned up GPIO and quitting")