#define BLYNK_PRINT Serial
#include <ESP8266WiFi.h>
#include <BlynkSimpleEsp8266.h>
BlynkTimer timer;
// You should get Auth Token in the Blynk App.
// Go to the Project Settings (nut icon).
char auth[] = "d58bcc89a7dc46739132d5c03b6dbcb9";
// Your WiFi credentials.
// Set password to "" for open networks.
char ssid[] = "wifi";
char pass[] = "66666666";
int flags=0;
void notifyOnButtonPress()
{
  int isButtonPressed = digitalRead(D1);
  if (isButtonPressed==1 && flags==0) {
    Serial.println("Someone Opened the door");

    //   We allow 1 notification per 15 seconds for now.
    Blynk.notify("Alert : Someone Opened the door");
    flags=1;
  }
  else if (isButtonPressed==0)
  {
flags=0;
  }


}
void setup()
{
  // Debug console
  Serial.begin(9600);
  //pinMode(D8, OUTPUT);
  //analogWrite(D8, 255);
Blynk.begin(auth, ssid, pass);
  // Setup notification button on pin D1
  pinMode(D1,INPUT_PULLUP);
 timer.setInterval(100L,notifyOnButtonPress);

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