import BlynkLib
from BlynkTimer import BlynkTimer
import network
import time
import dht
from machine import Pin,PWM


# ========== WiFi Credentials ==========
WIFI_SSID = "Wokwi-GUEST"
WIFI_PASS = ""

# ========== Blynk Credentials ==========
BLYNK_TEMPLATE_ID = "TMPL3idQhXXC3"
BLYNK_TEMPLATE_NAME = "Control  led Brightness"
BLYNK_AUTH_TOKEN = "SJQUu1g-RPzrHy8RIfbzobPR93xCek0F"

# ============ SETUP LED (PWM for brightness) ============
LED_PIN = 2          # Change if needed
led = PWM(Pin(LED_PIN), freq=1000)
led.duty(0)

# ========== Timer ==========
blynk_timer = BlynkTimer()

# ========== Connect to WiFi ==========
def wifi_connect():
    wlan = network.WLAN(network.STA_IF)
    wlan.active(True)
    wlan.connect(WIFI_SSID, WIFI_PASS)

    print("Connecting to WiFi...")
    while not wlan.isconnected():
        time.sleep(1)

    print("Connected:", wlan.ifconfig())

wifi_connect()

# ========== Connect to Blynk ==========
print("Connecting to Blynk...")
blynk = BlynkLib.Blynk(BLYNK_AUTH_TOKEN)

# ========== Blynk Events ==========
@blynk.on("connected")
def blynk_connected(ping):
    print("Blynk Connected! Ping:", ping, "ms")

@blynk.on("disconnected")
def blynk_disconnected():
    print("Disconnected from Blynk")

# ========== Send DHT22 Data ==========
@blynk.on("V0")
def v0_handler(value):
    button_value = int(value[0])

    if button_value == 1:
        led.duty(1023)     # Full brightness
        print("LED ON")
    else:
        led.duty(0)        # Turn OFF
        print("LED OFF")

# ----------- Brightness Slider (V1) -----------
@blynk.on("V1")
def v1_handler(value):
    brightness = int(value[0])     # Expect 0–1023
    led.duty(brightness)
    print("Brightness:", brightness)


# ========== Main Loop ==========
while True:
    blynk.run()
    blynk_timer.run()
    time.sleep(0.1)