#include <IRremote.h>
#include "RTClib.h"

IRrecv IR(12);
RTC_DS1307 RTC;

int dt[] = {2000, 1 , 1, 23, 50, 0};
int cntChangeTime = 0;
int tempNumber = 0;
int indx = 0;

void setup() {
  Serial.begin(9600);
  IR.enableIRIn();

  RTC.begin();
  RTC.adjust(DateTime(dt[0], dt[1], dt[2], dt[3], dt[4], dt[5]));
}

void loop() {
  if(IR.decode())
  {
    translateIR();
    IR.resume();
  }
}

void translateIR()
{
  
  switch(IR.decodedIRData.decodedRawData)
  {
    case 0x5DA2FF00: //power - press 3x to enter time change mode
      //Serial.println("PWR");
      cntChangeTime++;
      break;
    case 0x1DE2FF00: //menu - press to save digit and go to next array index
      //Serial.println("MENU");
      dt[indx] = tempNumber;
      tempNumber = 0;
      indx++;
      break;
    case 0xDD22FF00: //testd
      Serial.println("TEST");
      break;
    case 0xFD02FF00: //plus
      Serial.println("PLUS");
      break;
    case 0x3DC2FF00: //back
      Serial.println("BACK");
      break;
    case 0x1FE0FF00: //prev
      Serial.println("PREV");
      break;
    case 0x57A8FF00: //play - show time
      Serial.println("PLAY");
      printTime();
      break;
    case 0x6F90FF00: //fwd
      Serial.println("NEXT");
      break;
    
    case 0x6798FF00: //minus
      Serial.println("MINUS");
      break;
    case 0x4FB0FF00: //clr
      break;
    case 0x9768FF00: //0
      tempNumber *= 10
      break;
    case 0xCF30FF00: //1
      tempNumber *= 10 + 1
      break;
    case 0xE718FF00: //2
      tempNumber *= 10 + 2
      break;
    case 0x857AFF00: //3
      tempNumber *= 10 + 3
      break;
    case 0xEF10FF00: //4
      tempNumber *= 10 + 4
      break;
    case 0xC738FF00: //5
      break;
    case 0xA55AFF00: //6
      break;
    case 0xBD42FF00: //7
      break;
    case 0xB54AFF00: //8
      break;
    case 0xAD52FF00: //9
      break;
  }

}

void printTime()
{
  DateTime now = RTC.now();
  Serial.print("Current time: ");
  Serial.print(now.year(), DEC);
  Serial.print('/');
  Serial.print(now.month(), DEC);
  Serial.print('/');
  Serial.print(now.day(), DEC);
  //Serial.print(" (");
  //Serial.print(daysOfTheWeek[now.dayOfTheWeek()]);
  //Serial.print(") ");
  Serial.print("  ");
  Serial.print(now.hour(), DEC);
  Serial.print(':');
  Serial.print(now.minute(), DEC);
  Serial.print(':');
  Serial.print(now.second(), DEC);
  Serial.println();
}