#define BLYNK_TEMPLATE_ID "TMPL6q8k08Nb5"
#define BLYNK_TEMPLATE_NAME "sending data"
#define BLYNK_AUTH_TOKEN "HfYLJFDjDYwPgtK-a5ig2XCJxLzVaFwX"

#include <BlynkSimpleEsp32.h>

const int pirPin = 2;
const int pinSpeaker = 10;
const int ledPin = 13;

boolean isActivated = false;
char auth[] = BLYNK_AUTH_TOKEN;
char ssid[] = "Wokwi-GUEST";
char pass[] = "";
BlynkTimer timer;

void setup() {
  pinMode(ledPin, OUTPUT);
  pinMode(pirPin, INPUT);
  pinMode(pinSpeaker, OUTPUT);

  Serial.begin(115200);

  Blynk.begin(auth, ssid, pass);
  timer.setInterval(1000L, pirMotionCheck); // Check PIR motion every second
}

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

void pirMotionCheck() {
  int pirState = digitalRead(pirPin);

  Serial.print("PIR State: ");
  Serial.println(pirState);

  if (isActivated && pirState == HIGH) {
    digitalWrite(ledPin, HIGH);
    digitalWrite(pinSpeaker, HIGH);
    Blynk.virtualWrite(V0, 255); // Turn on virtual LED in Blynk app
    Blynk.virtualWrite(V3, 255);
  } else {
    digitalWrite(ledPin, LOW);
    digitalWrite(pinSpeaker, LOW);
    Blynk.virtualWrite(V0, 0); // Turn off virtual LED in Blynk app
    Blynk.virtualWrite(V3, 0);
  }
}

BLYNK_WRITE(V1) { // assuming V1 is the virtual pin assigned to the button in the Blynk app
  int pinValue = param.asInt();
  if (pinValue == 1) {
    isActivated = !isActivated;
    digitalWrite(ledPin, isActivated ? HIGH : LOW);
    digitalWrite(pinSpeaker, isActivated ? HIGH : LOW);
    Blynk.virtualWrite(V0, isActivated ? 255 : 0);
    Blynk.virtualWrite(V3, isActivated ? 255 : 0); // Update virtual LED in Blynk app
  }
}

BLYNK_WRITE(V2) { // assuming V2 is the virtual pin assigned to the button in the Blynk app
  int pinValue = param.asInt();
  if (pinValue == 1) {
    digitalWrite(ledPin, LOW);
    digitalWrite(pinSpeaker, LOW);
  }
}