/*************************************************************
  Blynk using LED widgets on your phone for 3 LEDs!

  App dashboard setup:
    LED widget on V1, V2, V3
 *************************************************************/

/* Fill-in information from Blynk Device Info here */
#define BLYNK_TEMPLATE_ID           "TMPL6Z8vwaWG1"
#define BLYNK_TEMPLATE_NAME         "Quickstart Device"
#define BLYNK_AUTH_TOKEN            "VXBYSZkohqhii1hlfUfu4DqYWPJL2h-b"

/* Comment this out to disable prints and save space */
#define BLYNK_PRINT Serial

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

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

// Define the GPIO pins connected to the LEDs
#define LED1_PIN 2
#define LED2_PIN 4
#define LED3_PIN 5

// Create LED widget objects for V1, V2, and V3
WidgetLED led1(V1);
WidgetLED led2(V2);
WidgetLED led3(V3);

void setup()
{
  // Debug console
  Serial.begin(115200);

  // Set the GPIO pins as OUTPUT
  pinMode(LED1_PIN, OUTPUT);
  pinMode(LED2_PIN, OUTPUT);
  pinMode(LED3_PIN, OUTPUT);

  // Connect to Blynk
  Blynk.begin(BLYNK_AUTH_TOKEN, ssid, pass);
}

BLYNK_WRITE(V1) {
  int pinValue = param.asInt(); // Read the value of the widget
  if (pinValue == 1) {
    digitalWrite(LED1_PIN, HIGH); // Turn on LED1
    Serial.println("LED on V1: on");
  } else {
    digitalWrite(LED1_PIN, LOW);  // Turn off LED1
    Serial.println("LED on V1: off");
  }
}

BLYNK_WRITE(V2) {
  int pinValue = param.asInt(); // Read the value of the widget
  if (pinValue == 1) {
    digitalWrite(LED2_PIN, HIGH); // Turn on LED2
    Serial.println("LED on V2: on");
  } else {
    digitalWrite(LED2_PIN, LOW);  // Turn off LED2
    Serial.println("LED on V2: off");
  }
}

BLYNK_WRITE(V3) {
  int pinValue = param.asInt(); // Read the value of the widget
  if (pinValue == 1) {
    digitalWrite(LED3_PIN, HIGH); // Turn on LED3
    Serial.println("LED on V3: on");
  } else {
    digitalWrite(LED3_PIN, LOW);  // Turn off LED3
    Serial.println("LED on V3: off");
  }
}

void loop()
{
  Blynk.run(); // Run the Blynk process
}