#define BLYNK_TEMPLATE_ID "TMPL6pGLCwSBH"
#define BLYNK_TEMPLATE_NAME "led control"
#define BLYNK_AUTH_TOKEN "TOUTfo6vck8LO4l7w9XF7wRu1BoKI686"
char auth[] = BLYNK_AUTH_TOKEN;
char ssid[] = "Wokwi-GUEST";
char pass[] = "";

#define BLYNK_PRINT Serial
#include <WiFi.h>
#include <WiFiClient.h>
#include <BlynkSimpleEsp32.h>
#include <DHTesp.h>

DHTesp sensor;
DHTesp sensor1;
#define sensorPin 15
#define sensorPin1 27
float t, t1;
#define rled 4  
#define Bled 26 
#define R_btn V1 
#define G_btn V2  
#define gbtn 2    
BlynkTimer timer;
int state= 0;

void setup() {
  Serial.begin(115200);
  pinMode(gbtn, INPUT_PULLUP); 
  pinMode(rled, OUTPUT); 
  pinMode(Bled, OUTPUT);  
  Blynk.begin(auth, ssid, pass);  
  sensor.setup(sensorPin, DHTesp::DHT22);  
  sensor1.setup(sensorPin1, DHTesp::DHT22); 
  timer.setInterval(300L, readSensor);  
}

BLYNK_WRITE(R_btn) {
  digitalWrite(rled, param.asInt());  
}

BLYNK_WRITE(G_btn) {
  digitalWrite(Bled, param.asInt());  
}

void readSensor() {
  TempAndHumidity data = sensor.getTempAndHumidity(); 
  t = data.temperature;  
  TempAndHumidity data1 = sensor1.getTempAndHumidity();  
  t1 = data1.temperature;  
  Blynk.virtualWrite(V3, t);  
  Blynk.virtualWrite(V4, t1);  
}
void loop() {
  Blynk.run();  
  timer.run();  

  int btnState = digitalRead(gbtn);  

  if (btnState == LOW) {  
    delay(150);  
    state++;  

    if (state == 1) {
      digitalWrite(rled, HIGH);
      digitalWrite(Bled, 0);
    }
    if (state == 2) { 
      digitalWrite(rled, 1);
      digitalWrite(Bled, 1);
      
    }
     if (state == 3) {  
      digitalWrite(rled, 0);
      digitalWrite(Bled, 1);
     
    }
     if (state == 4) {  
      digitalWrite(rled, 0);
      digitalWrite(Bled, 0);
      state = 0; 
    }
  }


  Blynk.virtualWrite(V1, digitalRead(rled));  
    Blynk.virtualWrite(V2, digitalRead(Bled));  
 
  delay(150); 
}