#define BLYNK_TEMPLATE_ID "TMPL3APtkBnmU"
#define BLYNK_TEMPLATE_NAME "New Template"
#define BLYNK_AUTH_TOKEN "LC1hnDjpCA94kJe4jG7-L2ROx-BPpWY8"
#define BLYNK_PRINT Serial
#include <WiFi.h>
#include <BlynkSimpleEsp8266.h>
#include <Servo.h>
char auth[] = BLYNK_AUTH_TOKEN; 
char ssid[] = "Wokwi-GUEST";              // Replace with your Wi-Fi SSID
char pass[] = "";          // Replace with your Wi-Fi password

// Pins setup
#define SERVO_PIN 15
#define RELAY_PIN_1 16
#define RELAY_PIN_2 17
#define RELAY_PIN_3 18

Servo doorServo;
bool doorClosed = false;

BlynkTimer timer;

void setup() {
  Serial.begin(115200);
  doorServo.attach(SERVO_PIN);
  pinMode(RELAY_PIN_1, OUTPUT);
  pinMode(RELAY_PIN_2, OUTPUT);
  pinMode(RELAY_PIN_3, OUTPUT);

  digitalWrite(RELAY_PIN_1, LOW);
  digitalWrite(RELAY_PIN_2, LOW);
  digitalWrite(RELAY_PIN_3, LOW);

  // Connect to Wi-Fi
  WiFi.begin(ssid, pass);
  while (WiFi.status() != WL_CONNECTED) {
    delay(500);
    Serial.print(".");
  }
  Serial.println("Connected to WiFi");

  Blynk.begin(auth, ssid, pass);

  // Setup a function to be called every second
  timer.setInterval(1000L, checkDoorStatus);
}

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

void checkDoorStatus() {
  int servoPosition = doorServo.read();
  if (servoPosition > 90) { // Assuming > 90 degrees means door closed
    if (!doorClosed) {
      doorClosed = true;
      Blynk.logEvent("door_closed", "Door is closed.");
    }
  } else {
    doorClosed = false;
  }
}

BLYNK_WRITE(V1) {
  int pinValue = param.asInt();
  digitalWrite(RELAY_PIN_1, pinValue);
}

BLYNK_WRITE(V2) {
  int pinValue = param.asInt();
  digitalWrite(RELAY_PIN_2, pinValue);
}

BLYNK_WRITE(V3) {
  int pinValue = param.asInt();
  digitalWrite(RELAY_PIN_3, pinValue);
}

BLYNK_WRITE(V4) {
  int pinValue = param.asInt();
  if (pinValue == 1) {
    doorServo.write(180); // Close door
  } else {
    doorServo.write(0); // Open door
  }
}