#include <SPI.h>
#include <UIPEthernet.h>
#include <PubSubClient.h>
#include <Pir.h>
#include <avr/wdt.h>

// Update these with values suitable for your network.
String devices[] = {"PR1"};
String boardName = "BA01";
String boardsChannel = "wrks_boards";
String sensorsChannel = "wrks_sensors/BA01";

EthernetClient ethClient;
PubSubClient client(ethClient);
int pr1Pin = 2;         // choose the input pin (for PIR sensor)
int pr1State = LOW;     // we start, assuming no motion detected
int pr1Val = 0;         // variable for reading the pin status

void setup()
{
  // BEGIN Ethernet client declaration
  // Change MAC Address
  byte mac[]    = {  0xDE, 0xED, 0xBA, 0xFE, 0xFE, 0xED };
  // MQTT Server IP Address
  IPAddress server(192, 168, 1, 181);
  Serial.print("Ethernet Begin");
  Serial.begin(9600);
  Ethernet.begin(mac);
  Serial.print("Board IP Address: ");
  Serial.println(Ethernet.localIP());
  client.setServer(server, 1883);
  // END Ethernet client declaration

  pinMode(pr1Pin, INPUT);     // declare PIR sensor as input

  // Allow the hardware to sort itself out
  delay(2000);
}

void loop()
{
  g5 = digitalRead(pr1Pin);  // read input value
  if (pr1Val == HIGH) {            // check if the input is HIGH
    if (pr1State == LOW) {
      // we have just turned on
      Serial.println("Motion detected!");
      // We only want to print on the output change, not state
      pr1State = HIGH;
    }
  } else {
    digitalWrite(ledPin, LOW); // turn LED OFF
    if (pirState == HIGH){
      // we have just turned of
      Serial.println("Motion ended!");
      // We only want to print on the output change, not state
      pirState = LOW;
    }
  }
}