//includes the RTC library
#include "RTClib.h"
RTC_DS1307 rtc;
//includes the SevSeg library
#include "SevSeg.h"
SevSeg sevseg;
//colon pin
const int Colon = 13;
String cum = "";
String minute = "";

void setup() {
  byte numDigits = 4;
  byte digitPins[] = {2, 3, 4, 5};
  byte segmentPins[] = {6, 7, 8, 9, 10, 11, 12};
  bool resistorsOnSegments = false; // 'false' means resistors are on digit pins
  byte hardwareConfig = COMMON_CATHODE; // See README.md for options
  bool updateWithDelays = false; // Default 'false' is Recommended
  bool leadingZeros = false; // Use 'true' if you'd like to keep the leading zeros
  bool disableDecPoint = true; // Use 'true' if your decimal point doesn't exist or isn't connected
  sevseg.begin(hardwareConfig, numDigits, digitPins, segmentPins, resistorsOnSegments,
  updateWithDelays, leadingZeros, disableDecPoint);
  sevseg.setBrightness(90);
  //starts serial
  Serial.begin(115200);
  if (! rtc.begin()) {
    Serial.println("Couldn't find RTC");
    Serial.flush();
    abort();
  }
}

void loop() {
  //Defines now
  DateTime now = rtc.now();
  //Prints the time via serial
  Serial.print(now.hour(), DEC);
  Serial.print(":");
  Serial.print(now.minute(), DEC);
  Serial.println();
  if (now.minute() <= 9){
    minute = "0" + String(now.minute());
    cum = String(now.hour()) + String(minute);
    sevseg.setNumber(cum.toInt());
  }
  else{
    cum = String(now.hour()) + String(now.minute());
    sevseg.setNumber(cum.toInt());
  }
  sevseg.refreshDisplay();
}

/*
 .----------------. 
| .--------------. |
| |      A       | |
| |              | |
| |              | |
| |F            B| |
| |              | |
| |              | |
| |      G       | |
| '--------------' | 
| .--------------. |
| |      G       | |
| |              | |
| |              | |
| |E            C| |
| |              | |
| |              | |
| |      D       | |
| '--------------' |
 '----------------' 
*/