#include <BlynkSimpleEsp32.h>
#define BLYNK_TEMPLATE_ID "TMPL2HqC_hUr3"
#define BLYNK_TEMPLATE_NAME "Led"
#define BLYNK_AUTH_TOKEN "o1kYPAbHT5W3rS41SY3_GF64oT6NyHHI"

// Define the LED pins
int led1 = 21;
int led2 = 22;
int led3 = 23;

// Blynk authorization token
char auth[] = BLYNK_AUTH_TOKEN;

// WiFi credentials
char ssid[] = "Wokwi-GUEST";
char pass[] = "";

BlynkTimer timer;

// This function will be called every time a widget in the Blynk app writes to Virtual Pin 0
BLYNK_WRITE(V0) {
  int buttonState = param.asInt();
  digitalWrite(led1, buttonState);
}

// This function will be called every time a widget in the Blynk app writes to Virtual Pin 1
BLYNK_WRITE(V1) {
  int buttonState = param.asInt();
  digitalWrite(led2, buttonState);
}

// This function will be called every time a widget in the Blynk app writes to Virtual Pin 2
BLYNK_WRITE(V2) {
  int buttonState = param.asInt();
  digitalWrite(led3, buttonState);
}

void setup() {
  pinMode(led1, OUTPUT);
  pinMode(led2, OUTPUT);
  pinMode(led3, OUTPUT);

  Serial.begin(115200);
  Serial.println("Connecting to Blynk...");
  
  Blynk.begin(auth, ssid, pass);
  if (Blynk.connected()) {
    Serial.println("Connected to Blynk!");
  } else {
    Serial.println("Failed to connect to Blynk.");
  }
}

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