#include <Button.h>;
#include <Adafruit_NeoPixel.h>


uint8_t pins[] = {2,3,4,5,6,7,8,9,10,11,12,13};
uint8_t pins_left = sizeof(pins);
uint16_t cicle=0;
int swpinStart = 15;
#define LED_PIN 16
#define LED_COUNT 16
//int ledred = 16;
//int ledyellow = 17;
//int ledgreen = 18;
int piezpin = 19;
Adafruit_NeoPixel strip = Adafruit_NeoPixel(LED_COUNT, LED_PIN, NEO_GRB + NEO_KHZ800);



void setup() {
  pinMode(swpinStart , INPUT);
 strip.begin();
  //pinMode(ledred, OUTPUT);
  //pinMode(ledyellow, OUTPUT);
  //pinMode(ledgreen, OUTPUT);
  pinMode(piezpin, OUTPUT);
  Serial.begin(115200);
  for(auto p: pins) pinMode(p, OUTPUT);
  for(auto p: pins) digitalWrite(p, HIGH);
  randomSeed(analogRead(A0));
  delay(1000);

}

void loop() {
  if(digitalRead(swpinStart) == HIGH){
  for (int i = 0; i < 16; i++)
  {
    strip.setPixelColor(i, strip.Color(255, 0, 0)); // Красный цвет.
  }
  strip.show();
  tone(piezpin, 800, 100);
  delay(1000);
  strip.clear();
 for (int i = 0;  i < 16; i++)
  {
    strip.setPixelColor(i, strip.Color(255, 255, 0)); // Красный цвет.
  }
  strip.show();
  tone(piezpin, 900, 200);
  delay(1000);

  for (int i = 0; i < 16; i++)
  {
    strip.setPixelColor(i, strip.Color(0, 255, 0)); // зелёный цвет, т.е. выключено.
  }
strip.show();
tone(piezpin, 1000, 1000);
  delay(1000);
  /* digitalWrite(ledred, HIGH);
   tone(piezpin, 800, 100);
        delay(1000);
        
   digitalWrite(ledred, LOW);
   digitalWrite(ledyellow, HIGH);
   tone(piezpin, 900, 200);
        delay(1000);
        
   digitalWrite(ledyellow, LOW);     
  digitalWrite(ledgreen, HIGH);
  tone(piezpin, 1000, 1000);
      
   */
  while(pins_left) {
    uint8_t r = random(pins_left--);
    for(auto p: pins) {
           Serial.println(cicle);
      if(!digitalRead(p) || r-- == 0){ 
       digitalWrite(p,LOW);
        cicle++;
       }
    }
    delay(random(100 , 1000));
  }
  
    

  }
 
}