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

#define PIXEL_PIN D3
#define PIXEL_COUNT 8
#define PIXEL_TYPE WS2812
Adafruit_NeoPixel strip = Adafruit_NeoPixel(PIXEL_COUNT, PIXEL_PIN, PIXEL_TYPE);

int fadeTime = 1000 * 60 * 1;
long timeStart = -1;
bool timerStarted = false;

void setup() {
    strip.begin();
    strip.show();

    Particle.function("LightUp", handleLightUp);
}

void loop() {
    if (timerStarted == true) {
        long timeNow = millis();
        long timeElapsed = timeNow - timeStart;

        if (timeElapsed < fadeTime) {
            int colorValue = map(timeElapsed, 0, fadeTime, 0, 255);

            int r = colorValue;
            int g = 25;
            int b = 25;

            for (int i = 0; i < strip.numPixels(); i++) {
                strip.setPixelColor(i, r, g, b);
            }
            strip.show();

        } else {
            timerStarted = false;
            for (int k=256; k>=0; k--){
                for (int i=0; i<strip.numPixels();i++){
                    strip.setPixelColor(i,255,0,0);
                    strip.show();
                    
                delay(150);    
                }    
            }
        }
            
    }       
    else {
        for (int i = 0; i < strip.numPixels(); i++) {
            strip.setPixelColor(i, 0, 0, 255);
                    
        strip.show();
        delay (150);
               
        }
    }
    
}

int handleLightUp (String cmd) {
    timeStart = millis();
    timerStarted = true;
    return 1;

}