#define BLYNK_TEMPLATE_ID "TMPL6bYnWtG7o"
#define BLYNK_TEMPLATE_NAME "Wokwi"
#define BLYNK_AUTH_TOKEN "Y2Jv_6lrtXn416UYTwp3ULiDe87hMRnH"

#define BLYNK_PRINT Serial 
#include <WiFi.h>
#include <WiFiClient.h>
#include <BlynkSimpleEsp32.h>
#include "DHT.h"
#include <BH1750.h>
char []= BLYNK_AUTH_TOKEN;
char ssid[]="WokWi-GUEST";
char pass[]="";

#define LED 27
WidgetLED LED_blynk(V3);
int button;
#define DHTTYPE DHT22
#define DHTPIN 17
DHT dht(DHTPIN,DHTTYPE);
Blynk Timer timer;
int kyPin = 32;

void sendSenSor(){
  float h=dht.readHumidity();
  float t=dht.readTemperature();
  if(isnan(h)|| isnan(t)){
    Serial.println("Faild to read from DHT sensor!");
    return;
  }
  delay(1000);
  Blynk.virtualWrite(V0,t);
  Serial.print("Temperatue:") ;
  Serial.println(t);
  delay(1000);
  Blynk.virtualWrite(V4,h);
  Serial.print("Humidity:") ;
   Serial.println(h);
  delay(1000);
}

void setup()
{
  pinMode(LED, OUTPUT);
  Serial.begin(9600);
  dht.begin();
  timer.setIterval(1000L,sendSensor);
  Blynk.begin(BLYNK_AUTH_TOKEN,ssid,pass);
  BLYNK_WRITE(V1){
    button=param.asInt();
    if(button==1){
      digitalWrite(LED, HIGH);
      LED_blynk.on();
    }
    else{
      digitalWrite(LED,LOW);
       LED_blynk.off();
    }
  }
}
void ky_write_led(){
  int rawValue= analogRead(kyPin);
  if(button==0){
    if(rawValue>4000)
    {
       digitalWrite(LED,HIGH);
       LED_blynk.on();
    }
    else
    {
       digitalWrite(LED,LOW);
       LED_blynk.off();
    }
  }
}
void loop()
{
  sendSensor();
  ky_write_led();
  Blynk.run();
}