from machine import Pin
import network
import time
import dht
import wifi
import thing_speak as tsp

# Set up pin configurations
led_pin = 12
led = Pin(led_pin, Pin.OUT)
light_sensor_pin = 27
light_sensor = Pin(light_sensor_pin, Pin.IN)
dht_pin = 14
dht_sensor = dht.DHT22(Pin(dht_pin))

def connect_to_wifi():
    print("Connecting to WiFi...", end="")
    sta_if = network.WLAN(network.STA_IF)
    sta_if.active(True)
    sta_if.connect(wifi.ssid, wifi.password)
    while not sta_if.isconnected():
        print(".", end="")
        time.sleep(0.1)
    print("Connected!")

def update_thingspeak():
    previous_light_state = -1
    while True:
        dht_sensor.measure()
        # Get temperature and humidity readings
        temperature = dht_sensor.temperature()
        humidity = dht_sensor.humidity()
        print("Temperature:", temperature, "Humidity:", humidity)
        print("Updating to ThingSpeak...")
        
        # Check if the light state changes when the LED turns on/off
        current_light_state = light_sensor.value()
        if previous_light_state != current_light_state:
            previous_light_state = current_light_state
            tsp.update_all(temperature, humidity, current_light_state)
        else:
            tsp.update_temp_and_hum(temperature, humidity)
        time.sleep(5)
        
        # Test reading API commands
        last_command = tsp.read_command()
        if last_command == "100":
            led.on()
        elif last_command == "0":
            led.off()
        time.sleep(5)

if __name__ == "__main__":
    # Connect to WiFi
    connect_to_wifi()
    # Start updating ThingSpeak and processing commands
    update_thingspeak()