// This #include statement was automatically added by the Particle IDE.
#include <neopixel.h>

//initialize the boolean variable for movement to false.
bool motion = false;
//set the speed of the lights to cycle through one 
int lightSpeed = 100;
//define pin for the PIR sensor
int PIRpin = D2;
//define neopixel ring
#define PIXEL_PIN D3
#define PIXEL_COUNT 28 //bus stop #2 has 14 pixels
#define PIXEL_TYPE WS2812
Adafruit_NeoPixel strip = Adafruit_NeoPixel(PIXEL_COUNT, PIXEL_PIN, PIXEL_TYPE);
//RGBW and CYMK colors as global variables
uint32_t w = strip.Color(255, 255, 255);// white (all on)
uint32_t r = strip.Color(255, 0, 0);    // red
uint32_t y = strip.Color(255, 255, 0);  // yellow
uint32_t g = strip.Color(0, 255, 0);    // green
uint32_t c = strip.Color(0, 255, 255);  // cyan
uint32_t b = strip.Color(0, 0, 255);    // blue
uint32_t m = strip.Color(255, 0, 255);  // magenta (pink/purple)
uint32_t k = strip.Color(0, 0, 0);      // black (all off)

void setup()
{
  /*Subscribe to a set of events published when an IFTTT widget is triggered by 
  a tweeting. The first one is connected to the account of a teammate for demo 
  purposes, the second one is connected to donaldTrump's twitter acound and the 
  last one is independent of a username so any other account can be used.*/
  Particle.subscribe("ChenMutiatLama/2019/Group4/LamaAlFulaij", action );
  Particle.subscribe("ChenMutiatLama/2019/Group4/realDonaldTrump", action );
  Particle.subscribe("ChenMutiatLama/2019/Group4/tweet", action );
  Particle.variable ("Motion",motion);
  
  //PIR is readable
  pinMode (PIRpin, INPUT_PULLDOWN);
 
  //Initialize all pixels to 'off'
  strip.begin();
  strip.show();
   
}