import network
import urequests
import time
from machine import Pin
import dht

# WiFi Setup
WIFI_SSID = "Wokwi-GUEST"        # Use your Wi-Fi name
WIFI_PASSWORD = ""               # No password for Wokwi

# Firebase Realtime DB URL
FIREBASE_URL = "https://cowfit-demo-d2364-default-rtdb.firebaseio.com/weather.json"

# DHT22 Sensor Setup on GPIO 15
sensor = dht.DHT22(Pin(15))

# Connect to Wi-Fi
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(0.5)
print(" Connected!")

# Loop to send data every 5 seconds
while True:
    try:
        sensor.measure()
        temp = sensor.temperature()
        humidity = sensor.humidity()

        data = {
            "temperature": temp,
            "humidity": humidity,
            "timestamp": time.time()
        }

        print("Uploading to Firebase:", data)
        response = urequests.post(FIREBASE_URL, json=data)
        print("Response:", response.text)
        response.close()

    except Exception as e:
        print("Error:", e)

    time.sleep(5)