#define BLYNK_TEMPLATE_ID "TMPL3sW0gzb3r"
#define BLYNK_TEMPLATE_NAME "rely"
#define BLYNK_AUTH_TOKEN "9V2q650sI6EOtiY-efgYl3bOold-8DGc"

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

char auth[] = BLYNK_AUTH_TOKEN;

char ssid[] = "Wokwi-GUEST"; // Replace with your Wi-Fi network name
char pass[] = "";           // Replace with your Wi-Fi network password

BlynkTimer timer;

const int RELAY_1_PIN = 27; // Replace with the actual pin number for relay 1
const int RELAY_2_PIN = 14; // Replace with the actual pin number for relay 2

class Relay {
public:
    Relay(int pin) : pin_(pin), isOn_(false) {
        pinMode(pin_, OUTPUT);
        turnOff(); // Ensure the relay is initially off
    }

    void turnOn() {
        if (!isOn_) {
            digitalWrite(pin_, HIGH);
            isOn_ = true;
        }
    }

    void turnOff() {
        if (isOn_) {
            digitalWrite(pin_, LOW);
            isOn_ = false;
        }
    }

    bool isOn() {
        return isOn_;
    }

private:
    int pin_;
    bool isOn_;
};

Relay relay1(RELAY_1_PIN);
Relay relay2(RELAY_2_PIN);

void setup() {
    Serial.begin(115200);
    Blynk.begin(auth, ssid, pass);
    while (Blynk.connect() == false) {
        // Wait until connected
    }
}

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

BLYNK_WRITE(V0) { // Virtual Pin V0 to control relay 1
    int value = param.asInt();
    if (value == 1) {
        relay1.turnOn();
    } else {
        relay1.turnOff();
    }
}

BLYNK_WRITE(V1) { // Virtual Pin V1 to control relay 2
    int value = param.asInt();
    if (value == 1) {
        relay2.turnOn();
    } else {
        relay2.turnOff();
    }
}

BLYNK_CONNECTED() {
    // When Blynk connects, set the initial state of the virtual pins to 0 (OFF)
    Blynk.virtualWrite(V0, 0);
    Blynk.virtualWrite(V1, 0);
}