#include "neopixel.h"
#define PIXEL_PIN D0
#define PIXEL_COUNT 16
#define PIXEL_TYPE SK6812RGBW
Adafruit_NeoPixel ring = Adafruit_NeoPixel(PIXEL_COUNT, PIXEL_PIN, PIXEL_TYPE);
void setup() {
  Serial.begin(9600);
//  ring.setBrightness(55);
  ring.begin();
  ring.show();
  //rainforest
  Particle.subscribe("diot2017/musical_plates/activity", activity);
  Particle.subscribe("eatingend", finishedeating, "310039000f51353338363333");
  //space
  Particle.subscribe("space_eatingend", spacefinishedeating, "310039000f51353338363333");
}
void loop() {
}
void activity(const char *event,const char *data) {
  String activity = data;
  if (activity == "drink") {
    changeColor(ring.Color(0, 0, 0, random(200, 256)));
    delay(random(50,70));
    changeColor(ring.Color(0, 0, 0, random(100, 200)));
    delay(random(50,70));
    changeColor(ring.Color(0, 0, 0, random(200, 256)));
    delay(random(600,800));
    changeColor(ring.Color(0, 0, 0, 0));
    delay(random(200,300));
    changeColor(ring.Color(0, 0, 0, random(100, 200)));
    delay(random(50,70));
    changeColor(ring.Color(0, 0, 0, random(200, 256)));
    delay(random(50,70));
    changeColor(ring.Color(0, 0, 0, random(100, 200)));
    delay(random(50,70));
    changeColor(ring.Color(0, 0, 0, random(200, 256)));
    delay(random(50,70));
    changeColor(ring.Color(0, 0, 0, 256));
    delay(random(150,300));
    changeColor(ring.Color(0, 0, 0, 0));
    delay(random(250,350));
    changeColor(ring.Color(0, 0, 0, random(100, 200)));
    delay(random(20,50));
    changeColor(ring.Color(0, 0, 0, 230));
    delay(random(200,300));
    for(int i = 230; i >= 0; i -= 20) {
      changeColor(ring.Color(0,0,0,i));
      delay(1);
    }
  }
  else if (activity == "space_drink") {
    for(int j=0; j<256; j++) {
      for(uint16_t i=0; i<ring.numPixels(); i++) {
        ring.setPixelColor(i, ring.Color(0, 0, 0, 255) );
        ring.show();
        delay(85);
      }
      changeColor(ring.Color(0, 0, 0, 0));
      delay(300);
      changeColor(ring.Color(0, 0, 0, 255));
      delay(1000);
      changeColor(ring.Color(0, 0, 0, 0));
      off();
    }
  }
  else {
    off();
  }
}
void finishedeating(const char *event,const char *data) {
  hueChase(ring.Color(127, 100, 0), 50); // Lime Green
  hueChase(ring.Color(80, 0, 127), 50); // Cyan
  hueChase(ring.Color(127, 0, 0), 50); // Green
  hueChase(ring.Color(127, 100, 0), 50); // Lime Green
  hueChase(ring.Color(80, 0, 127), 50); // Cyan
  hueChase(ring.Color(127, 0, 0), 50); // Green
  off();
}
void spacefinishedeating(const char *event, const char *data) {
  greencolor();
  redcolor();
  bluecolor();
}
void greencolor(){
  for(int i = 0; i <= 240; i += 20) {
    changeColor(ring.Color(i,0,0,0));
    delay(1);
  }
  delay(500);
  for(int i = 240; i >= 0; i -= 20) {
    changeColor(ring.Color(i,0,0,0));
    delay(1);
  }
}
void redcolor(){
  for(int i = 0; i <= 240; i += 20) {
    changeColor(ring.Color(0,i,0,0));
    delay(1);
  }
  delay(500);
  for(int i = 240; i >= 0; i -= 20) {
    changeColor(ring.Color(0,i,0,0));
    delay(1);
  }
}
void bluecolor(){
  for(int i = 0; i <= 240; i += 20) {
    changeColor(ring.Color(0,0,i,0));
    delay(1);
  }
  delay(500);
  for(int i = 240; i >= 0; i -= 20) {
    changeColor(ring.Color(0,0,i,0));
    delay(1);
  }
}
void hueChase(uint32_t c, uint8_t wait) {
  for (int j=0; j<5; j++) {
    for (int q=0; q < 3; q++) {
      for (uint16_t i=0; i < ring.numPixels(); i=i+3) {
        ring.setPixelColor(i+q, c);
      }
      ring.show();
      delay(wait);
      for (uint16_t i=0; i < ring.numPixels(); i=i+3) {
        ring.setPixelColor(i+q, 0);
      }
    }
  }
}
void off() {
  changeColor(ring.Color(0, 0, 0, 0));
}
void changeColor(uint32_t color) {
  for(uint16_t i=0; i < ring.numPixels(); i++) {
    ring.setPixelColor(i, color);
    ring.show();
  }
}