from machine import Pin
import dht
import network
import socket
import time

time.sleep(0.1) # Wait for USB to become ready

sensor = dht.DHT22(Pin(19))

# Thingspeak settings
# write_url = "https://api.thingspeak.com/update?api_key=Z628KXBI80NAM9BC&field1=0"
WRITE_API_KEY = "Z628KXBI80NAM9BC"
HOST = "api.thingspeak.com"
path = "/update?api_key=Z628KXBI80NAM9BC&field1=0&field2=0"

# Wifi settings
ssid = "skilldisk"
password = "12345678"

print("Connecting to WIFI...")
sta_if = network.WLAN(network.STA_IF)
sta_if.active(True)
sta_if.connect(ssid, password)

wifi_connected = sta_if.isconnected()

while not sta_if.isconnected():
    print("*", end="")
    time.sleep_ms(100)

print("Wifi Connected..")

while True:
    # Asking sensor to measure the temp and humidity 
    sensor.measure()

    # Read the temp and humidity value
    temperature = sensor.temperature()
    humidity = sensor.humidity()
    
    print("Temperature = ", temperature)
    print("Humidity = ", humidity)

    path = f"/update?api_key={WRITE_API_KEY}&field1={temperature:0.2f}&field2={humidity:0.2f}"
    ip_address = socket.getaddrinfo(HOST, 80)[0][-1]
    print("IP Address: ", ip_address)
    s = socket.socket()
    s.connect(ip_address)
    s.send(bytes('GET /%s HTTP/1.0\r\nHost: %s\r\n\r\n' % (path, HOST), 'utf8'))

    while True:
        data = s.recv(100)
        # print(data)
        if data:
            pass
        else:
            print("Data Sent")
            break
    
    s.close()
    
    time.sleep_ms(16000)