import network, urequests, ujson
from machine import Pin, PWM
from time import ticks_ms
import dht

SSID = "Wokwi-GUEST"
PASSWORD = ""
STATE_URL = "https://h.javo.uz/api/state"

led1 = Pin(26, Pin.OUT)
led2 = Pin(27, Pin.OUT)
servo = PWM(Pin(13), freq=50)
dht_sensor = dht.DHT22(Pin(15))

def move_servo(angle):
    duty = int((angle / 180) * 102 + 26)
    servo.duty(duty)

def connect_wifi():
    wlan = network.WLAN(network.STA_IF)
    wlan.active(True)
    wlan.connect(SSID, PASSWORD)
    print("Connecting", end="")
    while not wlan.isconnected():
        print(".", end="")
    print(" Connected")

connect_wifi()

POLL_INTERVAL = 100
last_poll = 0

while True:
    now = ticks_ms()
    if now - last_poll >= POLL_INTERVAL:
        last_poll = now

        # Send temperature
        try:
            dht_sensor.measure()
            temp = round(dht_sensor.temperature(), 1)
            payload = ujson.dumps({"temperature": temp})
            urequests.post(STATE_URL, headers={"Content-Type": "application/json"}, data=payload).close()
            print("[TEMP] Sent:", payload)
        except Exception as e:
            print("❌ Temp error:", e)

        # Get state
        try:
            res = urequests.get(STATE_URL)
            data = res.json()
            res.close()

            led1.value(1 if data.get("led1") == "ON" else 0)
            led2.value(1 if data.get("led2") == "ON" else 0)
            move_servo(int(data.get("servo", 90)))
            print("[STATE] Updated:", data)
        except Exception as e:
            print("❌ State fetch error:", e)