import time
import adafruit_dht
import board
import RPi.GPIO as GPIO
import http.server
import threading

sensor = adafruit_dht.DHT11(board.D6)
LED_PIN = 21
FAN_PIN = 22

GPIO.setmode(GPIO.BCM)
GPIO.setup(LED_PIN, GPIO.OUT)
GPIO.setup(FAN_PIN, GPIO.OUT)

def check_data():
    while True:
        try:
            temperatuur_C = sensor.temperature
            temperatuur_F = temperatuur_C * (9/5) + 32
            humidity = sensor.humidity
        except RuntimeError as err:
            print(err.args[0])
        if temperatuur_C > 20:
            GPIO.output(LED_PIN, GPIO.HIGH)
            GPIO.output(FAN_PIN, GPIO.HIGH)
        else:
            GPIO.output(LED_PIN, GPIO.LOW)
            GPIO.output(FAN_PIN, GPIO.LOW)

def web_server():
    web_binding = ('', 8000)
    server = http.server.HTTPServer(web_binding)
    print ("server draait")
    server.serve_forever()

threading.Thread(target=web_server, daemon=True).start()
threading.Thread(target=check_data, daemon=True).start()