//#define CAYENNE_DEBUG
#define CAYENNE_PRINT Serial
#include <CayenneMQTTESP8266Shield.h>
#include <SPI.h>
#include <MFRC522.h>

#define RST_PIN         9  
#define SS_PIN          10

#define EspSerial Serial
ESP8266 wifi(&EspSerial);

MFRC522 mfrc522(SS_PIN, RST_PIN);

char ssid[] = "wncry20%";
char wifiPassword[] = "jstiot7";
char username[] = "xxxxx";
char password[] = "xxxxx";
char clientID[] = "xxxxx";

String read_rfid;
String ok_rfid_1="d9b89455";
String ok_rfid_2="b69f0f7";
String ok_rfid_3="97c7251b";
int lock = 8;  
int lock2 = 7;

void setup()
{
  Serial.begin(9600);
  delay(10);
  while (!Serial);
  delay(10);
  // Set ESP8266 baud rate
  EspSerial.begin(115200);
  delay(10);
  Cayenne.begin(username, password, clientID, wifi, ssid, wifiPassword);
   pinMode(lock, OUTPUT);
   pinMode(lock2, OUTPUT);
   pinMode(13, OUTPUT);
  digitalWrite(13, HIGH);
}

void dump_byte_array(byte *buffer, byte bufferSize) {
    read_rfid="";
    for (byte i = 0; i < bufferSize; i++) {
        read_rfid=read_rfid + String(buffer[i], HEX);
    }
}
  
void loop()
{
  
  Cayenne.loop();
  if ( ! mfrc522.PICC_IsNewCardPresent())
    return;

  // Select one of the cards
  if ( ! mfrc522.PICC_ReadCardSerial())
    return;

  dump_byte_array(mfrc522.uid.uidByte, mfrc522.uid.size);
  
}
CAYENNE_IN (1){
  int x = getValue.asInt();
  if(x == 0){
    digitalWrite(13, LOW);
    } else {
      digitalWrite(13, HIGH);
      }
  }
  
CAYENNE_OUT (5){
  if (read_rfid == ok_rfid_1) {
     digitalWrite(lock,HIGH);
     delay(50);
     digitalWrite(lock,LOW);
     delay(50);
     digitalWrite(lock,HIGH);
     delay(50);
     digitalWrite(lock,LOW);
    Cayenne.virtualWrite(5, "1");
   }
}