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

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

# sensor = dht.DHT11(Pin(21))
sensor = dht.DHT22(Pin(21))

# Thingspeak Settings
# https://api.thingspeak.com/update?api_key=1KRNSD2ZE8I6N5QU&field1=0
WRITE_API_KEY = "1KRNSD2ZE8I6N5QU"
HOST = "api.thingspeak.com"
path = "/update?api_key=1KRNSD2ZE8I6N5QU&field1=0&field2=0"

# Wifi Settings
ssid = "skilldisk"
password = "password"

print("WiFi connection initiated.")
sta_if = network.WLAN(network.STA_IF)
sta_if.active(True)
sta_if.connect(ssid, password)

print("Connecting to WiFi.")
wifi_connected = sta_if.isconnected()

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


print("WiFi Connected...")


while True:
    sensor.measure()
    temperature = sensor.temperature()
    humidity = sensor.humidity()

    print(f"Temperature = {temperature}")
    print(f"Humidity = {humidity}")
    print("----------------------------")

    ip_address = socket.getaddrinfo(HOST, 80)[0][-1]
    # print("IP Address:", ip_address)

    path = f"/update?api_key={WRITE_API_KEY}&field1={temperature:0.2f}&field2={humidity:0.2f}"

    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(17)