#include <EEPROM.h>
#include <Wire.h>
#include <RTClib.h>
#include <Adafruit_NeoPixel.h>


#define PIN 7
#define PIXEL 60


Adafruit_NeoPixel strip = Adafruit_NeoPixel(PIXEL, PIN, NEO_GRB + NEO_KHZ800);

RTC_DS3231 RTC;
DateTime Clock;

byte hourval, minuteval, secondval;

int x;

void setup() {

  Serial.begin(9600);
  Wire.begin();
  RTC.begin();

  //RTC.adjust(DateTime(__DATE__, __TIME__));
  strip.begin();
  strip.show();
  strip.setBrightness(20);

  x = EEPROM.read(0);


  for (;;) {
    if (x == 0) {
      for (int i = 0; i < PIXEL; i++) {
        strip.setPixelColor(i, strip.Color(0, 0, 255));
        strip.show();
        delay(10);
      }
      for (int i = 0; i < PIXEL; i++) {
        strip.setPixelColor(i, strip.Color(255, 150, 0));
        strip.show();
        delay(10);
      }
      EEPROM.write(0, 1);
    }
    else {
      Clock = RTC.now();

      secondval = Clock.second();
      minuteval = Clock.minute();
      hourval = Clock.hour();


      Serial.print(hourval);
      Serial.print(":");
      Serial.print(minuteval);
      Serial.print(":");
      Serial.println(secondval);


      if (hourval > 11) hourval -= 12;
      hourval = (hourval * 60 + minuteval) / 12;

      strip.setPixelColor(hourval, strip.Color(0, 128, 128));
      strip.setPixelColor(hourval - 1, strip.Color(0, 255, 255));
      strip.setPixelColor(hourval + 1, strip.Color(0, 255, 255));
      strip.setPixelColor(minuteval, strip.Color(128, 0, 128));
      strip.setPixelColor(secondval, strip.Color(128, 128, 0));
      strip.show();
      strip.setPixelColor(hourval, strip.Color(0, 0, 0));
      strip.setPixelColor(hourval - 1, strip.Color(0, 0, 0));
      strip.setPixelColor(hourval + 1, strip.Color(0, 0, 0));
      strip.setPixelColor(hourval - 2, strip.Color(0, 0, 0));
      strip.setPixelColor(hourval + 2, strip.Color(0, 0, 0));
      strip.setPixelColor(minuteval, strip.Color(0, 0, 0));
      strip.setPixelColor(minuteval - 1, strip.Color(0, 0, 0));
      strip.setPixelColor(minuteval + 1, strip.Color(0, 0, 0));
      strip.setPixelColor(secondval, strip.Color(0, 0, 0));

      delay(25);

      EEPROM.write(0, 0);
    }
  }

}


void loop() {

}