Make it Fun!! Door Alarm System with NODE32S Aiyarafun Board

#include <AntoIO.h>


const char *ssid = "WIFI Name";
const char *pass = "Password WIFI";
const char *user = "your-username";
const char *token = "token";
const char *thing = "thing";

const int play1 =  16;      // Play identify yourself
const int play2 =  17;      // Play Alert
int ledPin = 2 ;    // the number of the LED pin

const int threshold =  20;      // the number of the LED pin

int ledState = LOW;             // ledState used to set the LED
unsigned long laststamp;
unsigned long alert_timestamp,alert_laststamp;
boolean alert_tick;

AntoIO anto(user, token, thing);
uint8_t count = 0; //count time
uint8_t n = 0;  //state for input Anto.io
uint8_t first = 0;  //initial variable

String text1= "Identify yourself";
String text2= "Your room is safe";
String text3= "Someone hack your room";
String text4= "Password is incorrect";


void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  Serial.print("\nTrying to connect ");
  Serial.print(ssid);
  Serial.println("...");
  while (!anto.wifi.begin(ssid, pass));
  Serial.println("\nConnected, trying to connect to broker...");
  while (!anto.mqtt.connect(user, token, true));
  Serial.println("\nConnected");
  
  
  
  pinMode(ledPin, OUTPUT);
  //mp3_set_volume (50);
  Serial.begin(115200);
  touchAttachInterrupt(T0 , play , threshold );
  pinMode(play1, OUTPUT);
  digitalWrite(play1,HIGH);
  pinMode(play2, OUTPUT);
  digitalWrite(play2,HIGH);
}

void loop() {  
  anto.mqtt.loop();
  delay(10);
  //Serial.println( touchRead(T0) );
  if (alert_tick == HIGH) {
   
    // send data
    if(first==0){
       Serial.print("n condition1= ");
       Serial.println(n);  
       // send signal to mp3
        digitalWrite(play1,LOW);
        delay(100);
        digitalWrite(play1,HIGH);    
        alert_tick = LOW;
        alert_timestamp = millis();
        Serial.println("Identify yourself");
  
        anto.mqtt.sub("password");
        first=1;
              }
              
    else  if(n==1){
          count++; //default was sent and wait for change  vaule
          Serial.print("count= ");
          Serial.println(count);
          
             if(count==10){
                Serial.println("default value not change"); 
                digitalWrite(ledPin,HIGH); 
                anto.mqtt.pub("LEDdoor","1");
                anto.mqtt.pub("Message",text3); //Someone hack your room
                digitalWrite(play2,LOW);
                delay(100);
                digitalWrite(play2,HIGH);    
                alert_tick = LOW;
                alert_timestamp = millis();
                Serial.println("Some one hack your room");
                delay(10000);
                }
              }
          }
      


  if ( (millis()-alert_timestamp) > 10.0*1000) {
    // send turn off
    anto.mqtt.pub("Message",text2);
    delay(1000);
    digitalWrite(ledPin,LOW); 
    anto.mqtt.pub("LEDdoor","0");
//    Serial.println("safe");
    
  }
  
  
}

void play () {
  Serial.println("   click!") ;

  unsigned long timestamp = millis();
  if ( (timestamp-laststamp) > 5000) {
   laststamp = timestamp;
   alert_tick = HIGH;   
   count=0;
  }

}


void messageReceived(String topic, String payload, char * bytes, unsigned int length) {
  Serial.print("incoming: ");
  Serial.print(topic);
  Serial.print(" - ");
  Serial.print(payload);
  Serial.println();

  if (payload.toInt() == 0) {
    Serial.println("waiting for change value");
    n=1;
    Serial.print("n payload1= ");
    Serial.println(n);
    anto.mqtt.pub("Message",text1); //Wait for identify yourself and change default value
    delay(100);
    
   }

   else if (payload.toInt() == 1)
   {
      Serial.println("password is correct");
      n=2;
      Serial.print("n payload2= ");
      Serial.println(n);
      anto.mqtt.pub("Message",text2); //your room is safe Password is incorrect
      delay(100);
  
    }
    else{
      Serial.println("password is incorrect"); // if it not 0,1 but type password wrong 
      anto.mqtt.pub("Message",text4);
    }
    
   }