#include <FastLED.h>
#define NUM_LEDS 16
#define DATA_PIN 2
#define COLOR_ORDER GRB
#define CHIPSET WS2812
#define BRIGHTNESS 255
#define VOLTS 5
#define MAX_AMPS 500

unsigned long com_from_pzlkeep1;
CRGB leds[NUM_LEDS];

void setup() {
 FastLED.addLeds<CHIPSET,DATA_PIN,COLOR_ORDER>(leds,NUM_LEDS);
 FastLED.setMaxPowerInVoltsAndMilliamps(VOLTS,MAX_AMPS);
 FastLED.setBrightness(BRIGHTNESS);
 FastLED.clear();
 FastLED.show();
Serial.begin(115200); //serial "0" for serial coms to puzzlekeeper 1
  //delay and finish set up
  delay(100);
  Serial.println("PROGRAM START");
}

void loop() {
 //serial coms in from puzzlekeeper1
   if (Serial.available()) {
    com_from_pzlkeep1 = Serial.parseInt();
  }      
 //
  staticwhite();
  //solve puzzle 1 com_from_pzlkeep1
  if(com_from_pzlkeep1 == 11){
    breath1yellow();
  }
  //solve puzzle 2 com_from_pzlkeep1
  if(com_from_pzlkeep1 == 12){
     breath2green();
  }
  //solve puzzle 3 com_from_pzlkeep1
  if(com_from_pzlkeep1 == 13){
    breath3teal();
  }
  //solve puzzle 4 com_from_pzlkeep1
  if(com_from_pzlkeep1 == 14){
    breath4blue();
  }
  //solve puzzle 5 com_from_pzlkeep1
  if(com_from_pzlkeep1 == 15){
    breath5pink();
  }
  //solve puzzle 6 com_from_pzlkeep1
  if(com_from_pzlkeep1 == 16){
    breath6red();
  }
  //solve puzzle 7 com_from_pzlkeep1
  if(com_from_pzlkeep1 == 17){
    breath7orange();
  }
  //solve puzzle 8 com_from_pzlkeep1
  if(com_from_pzlkeep1 == 18){
    breath8purple();
  }
 //
}

////////////////////////idle lighting
void staticwhite() {
 FastLED.clear();
 FastLED.setBrightness(140);
     for (int i=0; i<NUM_LEDS; i++){// set color in whole array
     leds[i] = CRGB::Snow;     
     }
      FastLED.show();
      delay(10);   
 }
////////////////////////puz 1 complete
void breath1yellow() {
  FastLED.clear();
    for (int i=0; i<NUM_LEDS; i++){// set color in whole array
     leds[i] = CRGB(249, 237, 0); 
      }
     for (int i=0; i<BRIGHTNESS; i++){ // set brightness to increasing
      FastLED.setBrightness(i);
      FastLED.show();
      delay(10);
     }
                //last set was full bright yellow
   for (int i=BRIGHTNESS; i>0; i--){//now decrease brightness
      FastLED.setBrightness(i);
      FastLED.show();
      delay(10);
     }
 }
 ////////////////////////puz 2 complete
void breath2green() {
  FastLED.clear();
    for (int i=0; i<NUM_LEDS; i++){// set color in whole array
     leds[i] = CRGB(29, 202, 23); 
      }
     for (int i=0; i<BRIGHTNESS; i++){ // set brightness to increasing
      FastLED.setBrightness(i);
      FastLED.show();
      delay(10);
     }
                //last set was full bright yellow
   for (int i=BRIGHTNESS; i>0; i--){//now decrease brightness
      FastLED.setBrightness(i);
      FastLED.show();
      delay(10);
     }
 }
  ////////////////////////puz 3 complete
void breath3teal() {
  FastLED.clear();
    for (int i=0; i<NUM_LEDS; i++){// set color in whole array
     leds[i] = CRGB(0, 249, 220); 
      }
     for (int i=0; i<BRIGHTNESS; i++){ // set brightness to increasing
      FastLED.setBrightness(i);
      FastLED.show();
      delay(10);
     }
                //last set was full bright yellow
   for (int i=BRIGHTNESS; i>0; i--){//now decrease brightness
      FastLED.setBrightness(i);
      FastLED.show();
      delay(10);
     }
 }
   ////////////////////////puz 4 complete
void breath4blue() {
  FastLED.clear();
    for (int i=0; i<NUM_LEDS; i++){// set color in whole array
     leds[i] = CRGB(0, 12, 249); 
      }
     for (int i=0; i<BRIGHTNESS; i++){ // set brightness to increasing
      FastLED.setBrightness(i);
      FastLED.show();
      delay(10);
     }
                //last set was full bright yellow
   for (int i=BRIGHTNESS; i>0; i--){//now decrease brightness
      FastLED.setBrightness(i);
      FastLED.show();
      delay(10);
     }
 }
    ////////////////////////puz 5 complete
void breath5pink() {
  FastLED.clear();
    for (int i=0; i<NUM_LEDS; i++){// set color in whole array
     leds[i] = CRGB(232, 0, 249); 
      }
     for (int i=0; i<BRIGHTNESS; i++){ // set brightness to increasing
      FastLED.setBrightness(i);
      FastLED.show();
      delay(10);
     }
                //last set was full bright yellow
   for (int i=BRIGHTNESS; i>0; i--){//now decrease brightness
      FastLED.setBrightness(i);
      FastLED.show();
      delay(10);
     }
 }
     ////////////////////////puz 6 complete
void breath6red() {
  FastLED.clear();
    for (int i=0; i<NUM_LEDS; i++){// set color in whole array
     leds[i] = CRGB(249, 0, 0); 
      }
     for (int i=0; i<BRIGHTNESS; i++){ // set brightness to increasing
      FastLED.setBrightness(i);
      FastLED.show();
      delay(10);
     }
                //last set was full bright yellow
   for (int i=BRIGHTNESS; i>0; i--){//now decrease brightness
      FastLED.setBrightness(i);
      FastLED.show();
      delay(10);
     }
 }
      ////////////////////////puz 7 complete
void breath7orange() {
  FastLED.clear();
    for (int i=0; i<NUM_LEDS; i++){// set color in whole array
     leds[i] = CRGB(249, 116, 0); 
      }
     for (int i=0; i<BRIGHTNESS; i++){ // set brightness to increasing
      FastLED.setBrightness(i);
      FastLED.show();
      delay(10);
     }
                //last set was full bright yellow
   for (int i=BRIGHTNESS; i>0; i--){//now decrease brightness
      FastLED.setBrightness(i);
      FastLED.show();
      delay(10);
     }
 }
       ////////////////////////puz 8 complete
void breath8purple() {
  FastLED.clear();
    for (int i=0; i<NUM_LEDS; i++){// set color in whole array
     leds[i] = CRGB(100, 0, 249); 
      }
     for (int i=0; i<BRIGHTNESS; i++){ // set brightness to increasing
      FastLED.setBrightness(i);
      FastLED.show();
      delay(10);
     }
                //last set was full bright yellow
   for (int i=BRIGHTNESS; i>0; i--){//now decrease brightness
      FastLED.setBrightness(i);
      FastLED.show();
      delay(10);
     }
 }