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

RTC_DS3231 rtc;

#define PIN 10
#define NUM_LEDS 14
#define BRIGHTNESS 60

long mHour;
long mMinute;

Adafruit_NeoPixel stripHour = Adafruit_NeoPixel(NUM_LEDS, PIN, NEO_GRBW + NEO_KHZ800);
Adafruit_NeoPixel stripMin = Adafruit_NeoPixel(20, 9, NEO_GRBW + NEO_KHZ800);

int colorSet;

void setup() {
  delay(3000); //power-up safety delay
  stripHour.setBrightness(BRIGHTNESS);
  stripHour.begin();
  stripHour.show();
  stripMin.setBrightness(BRIGHTNESS);
  stripMin.begin();
  stripMin.show();

 // Serial.begin(57600);
   if (! rtc.begin()) {
    Serial.println("Couldn't find RTC");
    while (1);
  }
    //sets date and time
    rtc.adjust(DateTime(F(__DATE__), F(__TIME__)));
}

void loop() {
  DateTime now = rtc.now();

  //Prints Time
  Serial.print(now.hour(), DEC);
  Serial.print(':');
  Serial.print(now.minute(), DEC);
  Serial.print(':');
  Serial.print(now.second(), DEC);
  Serial.println();

  delay(1000);

  //Controlling the hour and minute
  mHour = now.hour();
  mMinute = now.minute();

  if (mHour == 0) {
     breathe(stripHour.Color(25, 25, 112), 60);//Darker Blue
     Serial.print("Hello");
}
  if (mHour == 1) {
     breathe(stripHour.Color(136, 206, 250), 60);//Sky Blue
}
  if (mHour == 2) {
     minColor();
     //whiteOverRainbow(20,75,5);
     breathe(stripHour.Color(175, 238, 238), 60);//Light blue
     Serial.print("Hello");
 }
   if (mHour == 3) {
     breathe(stripHour.Color(221, 160, 221), 60);//Pink
}
  if (mHour == 4) {
     breathe(stripHour.Color(123, 104, 238), 60);//Purple
}
  if (mHour == 5) {
     breathe(stripHour.Color(75, 0, 130), 60);//Violet
}
  if (mHour == 6) {
     breathe(stripHour.Color(153, 50, 204), 60);//Light Purple
}
  if (mHour == 7) {
     breathe(stripHour.Color(238, 130, 238), 60);//Light Pink
}
  if (mHour == 8) {
     breathe(stripHour.Color(255, 215, 0), 60);//Light Orange
}
  if (mHour == 9) {
     breathe(stripHour.Color(255, 140, 0), 60);//Orange
}
  if (mHour == 10) {
     breathe(stripHour.Color(160, 80, 0), 60);// Light Red
}
  if (mHour == 11) {
     breathe(stripHour.Color(255, 0, 0), 60);//Red
}
  if (mHour == 12) {
     breathe(stripHour.Color(178, 34, 34), 60);//Dark Red
}
  if (mHour == 13) {
     breathe(stripHour.Color(210, 105, 30), 60);//Red Orange
}
  if (mHour == 14) {
     breathe(stripHour.Color(245, 222, 179), 60);//Light Brown
}
  if (mHour == 15) {
     breathe(stripHour.Color(173, 255, 47), 60);//Bright Green
}
  if (mHour == 16) {
     breathe(stripHour.Color(0, 255, 154), 60);// Bright Yellow Green
}
  if (mHour == 17) {
     breathe(stripHour.Color(154, 205, 50), 60);//Light Green
}
  if (mHour == 18) {
     breathe(stripHour.Color(0, 255, 0), 60);//Green
}
  if (mHour == 19) {
     breathe(stripHour.Color(0, 100, 0), 60);//Dark Green
}
  if (mHour == 20) {
     breathe(stripHour.Color(0, 0, 139), 60);//Navy Blue
}
  if (mHour == 21) {
     breathe(stripHour.Color(119, 136, 153), 60);// Blue Grey
}
  if (mHour == 22) {
     breathe(stripHour.Color(25, 25, 112), 60);//Violet Blue
}
  if (mHour == 23) {
     breathe(stripHour.Color(0, 0, 255), 60);//Blue
}
}

void breathe(uint32_t c, uint8_t wait) {
  // Make the lights breathe
  for (int i = 0; i < 1200; i++) {
    // Intensity will go from 10 - MaximumBrightness in a "breathing" manner
    float intensity = 100 /2.0 * (1.0 + sin(0.008 * i));
    stripHour.setBrightness(intensity);
    // Now set every LED to that color
    for(uint16_t i=0; i<stripHour.numPixels(); i++) {
    stripHour.setPixelColor(i, c);
    }
    Serial.println("loop here");
    stripHour.show();
    //Wait a bit before continuing to breathe
    delay(5);
    }
    Serial.println("did it make it");
}

// Fill the dots one after the other with a color
void colorWipe(uint32_t c, uint8_t wait) {
  for(uint16_t i=0; i<stripHour.numPixels(); i++) {
    stripHour.setPixelColor(i, c);
    stripHour.show();
    delay(wait);
  }
}

void fadeColor() {
  for (int i=50; i <200; i++) {
    stripHour.setBrightness(i);
    stripHour.show();
    delay(1);
  }
  for (int i=200; i>50; i++) {
    stripHour.setBrightness(i);
  }
}

void minColor() {
  DateTime now = rtc.now();
  mMinute = now.minute();

  if (mMinute == 30){
    Twinkle(0xff, 0, 0, 10, 100, false);
    Serial.println("minute twinkle");
  }
  else {
    breathe(stripMin.Color(0, 255, 0), 60);
    Serial.println("minute breathe");
  }
}

void Twinkle(byte red, byte green, byte blue, int Count, int SpeedDelay, boolean OnlyOne) {
  stripHour.Color(0,0,0);

  for (int i=0; i<Count; i++) {
     stripHour.setPixelColor(random(NUM_LEDS),red,green,blue);
     stripHour.show();
     delay(SpeedDelay);
     if(OnlyOne) {
     stripHour.Color(0,0,0);
     }
   }

  delay(SpeedDelay);
}