// Libraries
#include <Adafruit_NeoPixel.h>
#include "RTClib.h"
#include <Wire.h>

// Pin Defenition

//Minutes
#define upPinM1 A3
#define leftPinM1 A5
#define rightPinM1 A4
#define upPinM2 A0
#define leftPinM2 A2
#define rightPinM2 A1


// Number of Leds per Strip
#define numLeftStrip 8
#define numRightStrip 8
#define numUptStrip 12

// Clock Settings
RTC_DS1307 rtc;
DateTime myClock;

// Pixels Settings
Adafruit_NeoPixel stripUpM1 = Adafruit_NeoPixel(numUptStrip, upPinM1, NEO_GRB + NEO_KHZ800);
Adafruit_NeoPixel stripLeftM1 = Adafruit_NeoPixel(numLeftStrip, leftPinM1, NEO_GRB + NEO_KHZ800);
Adafruit_NeoPixel stripRightM1 = Adafruit_NeoPixel(numRightStrip, rightPinM1, NEO_GRB + NEO_KHZ800);
Adafruit_NeoPixel stripUpM2 = Adafruit_NeoPixel(numUptStrip, upPinM2, NEO_GRB + NEO_KHZ800);
Adafruit_NeoPixel stripLeftM2 = Adafruit_NeoPixel(numLeftStrip, leftPinM2, NEO_GRB + NEO_KHZ800);
Adafruit_NeoPixel stripRightM2 = Adafruit_NeoPixel(numRightStrip, rightPinM2, NEO_GRB + NEO_KHZ800);


void System_Init() {
  // Begin all Strips
  stripUpM1.begin();
  stripLeftM1.begin();
  stripRightM1.begin();
  stripUpM2.begin();
  stripLeftM2.begin();
  stripRightM2.begin();
 
  // Set off all LEDS
  Show_Leds();
  // Clock Init
  InitRTC();
  // Complete Message
  Serial.println("Succesfull at Start!");
}

void Show_Leds() {
  
  //Minutes
  stripUpM1.show();
  stripLeftM1.show();
  stripRightM1.show();
  stripUpM2.show();
  stripLeftM2.show();
  stripRightM2.show();
}

void Turn_Off_Leds(){
  for (int i = 0; i <= numUptStrip; i++) {
    if (i < 8 ) {
      stripRightM1.setPixelColor(i, 0, 0, 0);
      stripLeftM1.setPixelColor(i, 0, 0, 0);
      stripUpM1.setPixelColor(i, 0, 0, 0);
      stripRightM2.setPixelColor(i, 0, 0, 0);
      stripLeftM2.setPixelColor(i, 0, 0, 0);
      stripUpM2.setPixelColor(i, 0, 0, 0);
    }
  }
}

void InitRTC() {
  Wire.begin();
  rtc.begin();
  rtc.adjust(DateTime(F(__DATE__), F(__TIME__)));
}

void Display_Digit(int hour, int minutes) {

  int hourLeft = hour / 10;
  int hourRight = hour % 10;
  int minutesLeft = minutes / 10;
  int minutesRight = minutes % 10;

  Serial.println(minutesLeft);
  Serial.println(minutesRight);

  //Turn_On_Leds_H1(hourLeft);//Reset all Leds
  //Turn_On_Leds_H2(hourRight);//Reset all Leds
  Turn_On_Leds_M1(minutesLeft);//Reset all Leds
  Turn_On_Leds_M2(minutesRight);//Reset all Leds

}

// Minutes
void Turn_On_Leds_M1(int minutesLeft){
    Turn_Off_Leds();

    switch (minutesLeft) {
      case 0:
        for (int i = 0; i <= numUptStrip; i++) {
          if (i < 8 ) {
            stripRightM1.setPixelColor(i, 255, 0, 0);
            stripLeftM1.setPixelColor(i, 255, 0, 0);
          }
          if (i < 4 )
            stripUpM1.setPixelColor(i, 255, 0, 0);
          else if ( i >= 8)
            stripUpM1.setPixelColor(i, 255, 0, 0);
        }
        break;

      case 1:
        for (int i = 0; i < numRightStrip; i++) {
          stripRightM1.setPixelColor(i, 255, 0, 0);
        }
        break;
      case 2:
        for (int i = 0; i <= numUptStrip; i++) {
          stripUpM1.setPixelColor(i, 255, 0, 0);
          if ( i < 4) {
            stripLeftM1.setPixelColor(i, 255, 0, 0);
          }
          else {
            stripRightM1.setPixelColor(i, 255, 0, 0);
          }
        }
        break;
      case 3:
        for (int i = 0; i <= numUptStrip; i++) {
          stripUpM1.setPixelColor(i, 255, 0, 0);
          stripRightM1.setPixelColor(i, 255, 0, 0);
        }
        break;
      case 4:
        for (int i = 0; i <= numUptStrip; i++) {
          stripRightM1.setPixelColor(i, 255, 0, 0);
          if (4 <= i && i < 8 ) {
            stripUpM1.setPixelColor(i, 255, 0, 0);
            stripLeftM1.setPixelColor(i, 255, 0, 0);
          }
        }
        break;
      case 5:
        for (int i = 0; i <= numUptStrip; i++) {
          stripUpM1.setPixelColor(i, 255, 0, 0);
          if ( i > 4) {
            stripLeftM1.setPixelColor(i, 255, 0, 0);
          }
          else {
            stripRightM1.setPixelColor(i, 255, 0, 0);
          }
        }
        break;
      case 6:
        for (int i = 0; i <= numUptStrip; i++) {
          stripUpM1.setPixelColor(i, 255, 0, 0);
          stripLeftM1.setPixelColor(i, 255, 0, 0);
          if ( i < 4) {
            stripRightM1.setPixelColor(i, 255, 0, 0);
          }
        }
        break;
      case 7:
        for (int i = 0; i <= numUptStrip; i++) {
          stripRightM1.setPixelColor(i, 255, 0, 0);
          if ( i < 4) {
            stripUpM1.setPixelColor(i, 255, 0, 0);
          }
        }
        break;
      case 8:
        for (int i = 0; i <= numUptStrip; i++) {
          stripUpM1.setPixelColor(i, 255, 0, 0);
          stripRightM1.setPixelColor(i, 255, 0, 0);
          stripLeftM1.setPixelColor(i, 255, 0, 0);
        }
        break;
      case 9:
        for (int i = 0; i <= numUptStrip; i++) {
          stripUpM1.setPixelColor(i, 255, 0, 0);
          stripRightM1.setPixelColor(i, 255, 0, 0);
          if ( i >= 4) {
            stripLeftM1.setPixelColor(i, 255, 0, 0);
          }
        }
        break;
    }
    Show_Leds();
}
void Turn_On_Leds_M2(int minutesRight){
    Turn_Off_Leds();

    switch (minutesRight) {
      case 0:
        for (int i = 0; i <= numUptStrip; i++) {
          if (i < 8 ) {
            stripRightM2.setPixelColor(i, 255, 0, 0);
            stripLeftM2.setPixelColor(i, 255, 0, 0);
          }
          if (i < 4 )
            stripUpM2.setPixelColor(i, 255, 0, 0);
          else if ( i >= 8)
            stripUpM2.setPixelColor(i, 255, 0, 0);
        }
        break;

      case 1:
        for (int i = 0; i < numRightStrip; i++) {
          stripRightM2.setPixelColor(i, 255, 0, 0);
        }
        break;
      case 2:
        for (int i = 0; i <= numUptStrip; i++) {
          stripUpM2.setPixelColor(i, 255, 0, 0);
          if ( i < 4) {
            stripLeftM2.setPixelColor(i, 255, 0, 0);
          }
          else {
            stripRightM2.setPixelColor(i, 255, 0, 0);
          }
        }
        break;
      case 3:
        for (int i = 0; i <= numUptStrip; i++) {
          stripUpM2.setPixelColor(i, 255, 0, 0);
          stripRightM2.setPixelColor(i, 255, 0, 0);
        }
        break;
      case 4:
        for (int i = 0; i <= numUptStrip; i++) {
          stripRightM2.setPixelColor(i, 255, 0, 0);
          if (4 <= i && i < 8 ) {
            stripUpM2.setPixelColor(i, 255, 0, 0);
            stripLeftM2.setPixelColor(i, 255, 0, 0);
          }
        }
        break;
      case 5:
        for (int i = 0; i <= numUptStrip; i++) {
          stripUpM2.setPixelColor(i, 255, 0, 0);
          if ( i > 4) {
            stripLeftM2.setPixelColor(i, 255, 0, 0);
          }
          else {
            stripRightM2.setPixelColor(i, 255, 0, 0);
          }
        }
        break;
      case 6:
        for (int i = 0; i <= numUptStrip; i++) {
          stripUpM2.setPixelColor(i, 255, 0, 0);
          stripLeftM2.setPixelColor(i, 255, 0, 0);
          if ( i < 4) {
            stripRightM2.setPixelColor(i, 255, 0, 0);
          }
        }
        break;
      case 7:
        for (int i = 0; i <= numUptStrip; i++) {
          stripRightM2.setPixelColor(i, 255, 0, 0);
          if ( i < 4) {
            stripUpM2.setPixelColor(i, 255, 0, 0);
          }
        }
        break;
      case 8:
        for (int i = 0; i <= numUptStrip; i++) {
          stripUpM2.setPixelColor(i, 255, 0, 0);
          stripRightM2.setPixelColor(i, 255, 0, 0);
          stripLeftM2.setPixelColor(i, 255, 0, 0);
        }
        break;
      case 9:
        for (int i = 0; i <= numUptStrip; i++) {
          stripUpM2.setPixelColor(i, 255, 0, 0);
          stripRightM2.setPixelColor(i, 255, 0, 0);
          if ( i >= 4) {
            stripLeftM2.setPixelColor(i, 255, 0, 0);
          }
        }
        break;
    }
    Show_Leds();
}

  // Global Variables
  int hour = 0, minutes = 0;// hourLeft = 0, hourRight = 0;

  void setup() {

    Serial.begin(9600);
    System_Init();

  }

  void loop() {

    myClock = rtc.now();
    hour = myClock.hour();
    minutes = myClock.minute();

  //Print Currennt Time
    Serial.print("Time -> ");
    Serial.print(hour, DEC);
    Serial.print(":");
    Serial.print(minutes, DEC);
    Serial.print(":");
    Serial.print(myClock.second(), DEC);
 
    // Set Numbers on Display
    Display_Digit(hour, minutes);

  }