#define BLYNK_TEMPLATE_ID "TMPL6fDckRLHQ"
#define BLYNK_TEMPLATE_NAME "Home sicurity"
#define BLYNK_AUTH_TOKEN "ScejWBRzhsWAYZG-6dWSSzHW-14DYNPW"

#define BLYNK_PRINT Serial
#include <WiFi.h>
#include <WiFiClient.h>
#include <BlynkSimpleEsp32.h>
BlynkTimer timer;

// You should get Auth Token in the Blynk App.
// Go to the Project Settings (nut icon).


char auth[] = "ScejWBRzhsWAYZG-6dWSSzHW-14DYNPW";
// Your WiFi credentials.
// Set password to "" for open networks.
char ssid[] = "Wokwi-GUEST";
char pass[] = "";


#define MQ2 34
#define FIRE_SENSOR_PIN 15 // Example pin for the fire sensor, change it according to your setup
#define GREEN 16
#define RED 17
int sensorValue = 0;
boolean state = false;

void setup()
{
  // Debug console
  Serial.begin(115200);
  Blynk.begin(auth, ssid, pass);
  pinMode(MQ2, INPUT);
  pinMode(FIRE_SENSOR_PIN, INPUT_PULLUP); // Assuming fire sensor is normally HIGH when not triggered
  pinMode(GREEN, OUTPUT);
  pinMode(RED, OUTPUT);
  timer.setInterval(1000L, sendUptime);
}

void sendUptime()
{
  
  sensorValue = analogRead(MQ2);
  Blynk.virtualWrite(V1, sensorValue);
  Serial.println(sensorValue);

  if (sensorValue > 600)
  {
    Blynk.notify("Gas Detected!");
    digitalWrite(GREEN, LOW);
    digitalWrite(RED, HIGH);
  }
  else
  {
    digitalWrite(GREEN, HIGH);
    digitalWrite(RED, LOW);
  }

  // Read the state of the fire sensor
  boolean fireDetected = digitalRead(FIRE_SENSOR_PIN) == LOW; // Assuming sensor is active LOW

  if (fireDetected)
  {
    Blynk.notify("Fire Detected!");
    // You can add more actions here if fire is detected
  }
}

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