#define BLYNK_TEMPLATE_ID "TMPL3sNiqoaGm"
#define BLYNK_TEMPLATE_NAME "GOT HUB"
#define BLYNK_AUTH_TOKEN "HUZpIafwGCIyHs5iyZu_-e7XTqLU7i7q"

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

// Replace with your WiFi credentials
char ssid[] = "Wokwi-GUEST";  // Wokwi default network
char pass[] = "";  // No password for Wokwi-GUEST

// Relay pin definitions
#define RELAY1_PIN 19
#define RELAY2_PIN 18
#define RELAY3_PIN 17

BlynkTimer timer;

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

  // Initialize Blynk
  Blynk.begin(BLYNK_AUTH_TOKEN, ssid, pass);

  // Set relay pins as output
  pinMode(RELAY1_PIN, OUTPUT);
  pinMode(RELAY2_PIN, OUTPUT);
  pinMode(RELAY3_PIN, OUTPUT);

  // Initially turn off all relays
  digitalWrite(RELAY1_PIN, LOW);
  digitalWrite(RELAY2_PIN, LOW);
  digitalWrite(RELAY3_PIN, LOW);
}

BLYNK_WRITE(V0) {
  int relay1State = param.asInt();  // Get relay 1 control value from Blynk
  digitalWrite(RELAY1_PIN, relay1State);  // Set relay 1 state
}

BLYNK_WRITE(V1) {
  int relay2State = param.asInt();  // Get relay 2 control value from Blynk
  digitalWrite(RELAY2_PIN, relay2State);  // Set relay 2 state
}

BLYNK_WRITE(V2) {
  int relay3State = param.asInt();  // Get relay 3 control value from Blynk
  digitalWrite(RELAY3_PIN, relay3State);  // Set relay 3 state
}

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