#define BLYNK_TEMPLATE_ID "TMPLOCRXh0T1"
#define BLYNK_TEMPLATE_NAME "TESTING"
#define BLYNK_AUTH_TOKEN "4SNtY61KC-K8G3IZfZyWWKpG3zy_3Z-l"

#define BLYNK_PRINT Serial 

#define WIFI_SSID "Wokwi-GUEST"
#define WIFI_PASSWORD ""

#include <WiFi.h>
#include <WiFiClient.h>
#include <BlynkSimpleEsp32.h>

#define PINSwitch V1
#define PINRegulate V3

bool Switch;
double Regulate;

// This function will be called every time Slider Widget
// in Blynk app writes values to the Virtual Pin 1

void updateCondition()
{
  if(Switch == true)
  {
    Blynk.virtualWrite(PINRegulate, Regulate);
  }
  else
  {
    Blynk.virtualWrite(PINRegulate, 0);
    String Sregulate = String(Regulate);
    Sregulate = " ";
    Serial.println(Sregulate);
  }
}
BLYNK_WRITE(PINSwitch)
{
  Switch = param.asInt(); // assigning incoming value from pin V1 to a variable
  updateCondition();
  Serial.print("Switch condition: ");
  Serial.println(Switch);
}
BLYNK_WRITE(PINRegulate)
{
  Regulate = param.asDouble(); // assigning incoming value from pin V1 to a variable
  Serial.print("Setting Temperature: ");
  Serial.println(Regulate);
}
void setup()
{
  // Debug console
  Serial.begin(115200);

  Blynk.begin(BLYNK_AUTH_TOKEN, WIFI_PASSWORD, WIFI_SSID);
  // You can also specify server:
  //Blynk.begin(BLYNK_AUTH_TOKEN, ssid, pass, "blynk.cloud", 80);
  //Blynk.begin(BLYNK_AUTH_TOKEN, ssid, pass, IPAddress(192,168,1,100), 8080);
}

void loop()
{
  Blynk.run();
  updateCondition();
}