// This #include statement was automatically added by the Particle IDE.
#include <neopixel.h>
#define PIXEL_PIN D3
#define PIXEL_COUNT 16
#define PIXEL_TYPE WS2812

 
Adafruit_NeoPixel strip = Adafruit_NeoPixel(PIXEL_COUNT, PIXEL_PIN, PIXEL_TYPE);

bool change = false;
unsigned long lastFade = 0;

void setup() {
  strip.begin();
  strip.show(); // Initialize all pixels to 'off'
  Particle.function("change", change_light);
}


int change_light(String command)
{
    int b = command.toInt();
    if (b == 0){
        return -1;
    }
    else{
        change = true;
        // uint32_t new_color = strip.Color(120, 0, 0);
        // c = new_color;
        return 1;
    }
}

bool tored = false;
void loop() {
  uint16_t i;
  //sets color to white
  if (change == false){
      uint32_t color = strip.Color(100, 100, 100);
      for(i=0; i< strip.numPixels(); i++) {
        strip.setPixelColor(i, color);
		strip.show();
		delay( 100 );
    }
  }
  
  else{
    if (tored == false){
      Particle.publish("here");
      int r = 100;
      int g = 100;
      int b = 100;
	  uint32_t color = strip.Color(r, g, b);
	   for (int i =0; i<60; i++){
	       b =  b - round(100/60);
	       g = g - round(100/60);
	       color = strip.Color(r, g, b);
	       for(i=0; i< strip.numPixels(); i++) {
                strip.setPixelColor(i, color);
		        strip.show();
		    }
	       delay(1000);
	   }
	   tored = true;
	   change = true;
	}
	else{
	  Particle.publish("here");
      int r = 100;
      int g = 0;
      int b = 0;
	  uint32_t color = strip.Color(r, g, b);
	   for (int i =0; i<60; i++){
	       b =  b + round(100/60);
	       g = g + round(100/60);
	       color = strip.Color(r, g, b);
	       for(i=0; i< strip.numPixels(); i++) {
                strip.setPixelColor(i, color);
		        strip.show();
		    }
	       delay(1000);
	   }
	   tored = false;
	    
	}
        
    }
     
	
}