#include <Button.h>
#include <Adafruit_NeoPixel.h>
#ifdef AVR
  #include <avr/power.h>
#endif
#define PIN 6

Adafruit_NeoPixel strip = Adafruit_NeoPixel(60, PIN, NEO_GRB + NEO_KHZ800);
Button button1(13); // Connect your button between pin 2 and GND
Button button2(12); // Connect your button between pin 3 and GND
Button button3(11); // Connect your button between pin 4 and GND
Button button4(10);
Button button5(9);
int one=0;
int two=8;
int three=16;
int four=24;
int five=32;


void setup() {
  strip.begin();
  strip.setBrightness(25);
  strip.show();
  button1.begin();
  button2.begin();
  button3.begin();
  button4.begin();
  button5.begin();
  attachInterrupt(1,clearAll, CHANGE);

  while (!Serial) { };
  Serial.begin(9600);
}

void loop() {
  if (button1.pressed()){
    Serial.println("Button 1 pressed");
    if(one<=7){
     uint32_t c=strip.Color(255,0,0);
     strip.setPixelColor(one,c);
     delay(10);
     strip.show();
      one++;
      }
  } else if (button2.pressed()){
    Serial.println("Button 2 pressed");
    if(two<=15 && two>=7){
     uint32_t c=strip.Color(255,0,0);
     strip.setPixelColor(two,c);
     delay(500);
     strip.show();
     two++;
    }
  } else if (button3.pressed()){
    Serial.println("Button 3 pressed");
    if(three<=23 && three>=15){
     uint32_t c=strip.Color(255,0,0);
     strip.setPixelColor(three,c);
     delay(500);
     strip.show();
     three++;
    }
  } else if (button4.pressed()){
    Serial.println("Button 4 pressed");
     if(four<=31 && four>=23){
      uint32_t c=strip.Color(255,0,0);
      strip.setPixelColor(four,c);
      delay(500);
      strip.show();
      four++;
         }
  } else if (button5.pressed()){
     Serial.println("Button 5 pressed");
     if(five<=39 && five>=31){
       uint32_t c=strip.Color(255,0,0);
       strip.setPixelColor(five,c);
       delay(500);
       strip.show();
       five++;
      }
  }

}


void clearAll(){
  one=0; two=8; three=16; four=24; five=32;
  for(int i=0;i<39;i++){
  strip.setPixelColor(i, strip.Color(0,0,0));
  strip.clear();
  strip.show();
  }
}