#include <Wire.h>
#include "RTClib.h"
#define SPEAKER_PIN 7

int song[] = {500, 1000, 1500, 2000, 1500, 1000, 500};
int durasi[] = {80, 180, 280, 380, 500, 1000, 1500};

RTC_DS1307 rtc;
char daysOfTheWeek[7][12] = {"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"};
void setup () {
  pinMode("buzzer", OUTPUT);
  while (!Serial); // for Leonardo/Micro/Zero
  Serial.begin(57600);
  if (! rtc.begin()) {
    Serial.println("Couldn't find RTC");
    while (1);
  }



  if (! rtc.isrunning()) {
    Serial.println("RTC is NOT running!");
    // following line sets the RTC to the date & time this sketch was compiled
    rtc.adjust(DateTime(F(__DATE__), F(__TIME__)));
    // This line sets the RTC with an explicit date & time, for example to set
    // January 21, 2014 at 3am you would call:
    // rtc.adjust(DateTime(2014, 1, 21, 3, 0, 0));
  }
}
void alarm(int tanggal_alarm, int jam_alarm, int menit_alarm) {
  DateTime now = rtc.now();
  long elapsed_time = 0;
  int day = now.day();
  int jam = now.hour();
  int menit = now.minute();
  if (tanggal_alarm == day) {
    if (jam_alarm == jam) {
      if (menit_alarm == menit) {
        for (int note = 0; note < 7; note ++) {
          tone("pinbuzz", song[note], durasi[note]);
          delay(durasi[note]);
          Serial.println("ALARM BUNYI!!!");
        }
      }
    }
    delay(1000);
  }
}
void loop () {
  DateTime now = rtc.now();
  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(now.hour(), DEC);
  Serial.print(':');
  Serial.print(now.minute(), DEC);
  Serial.print(':');
  Serial.println(now.second(), DEC);
  delay(1000);
  //set ALARM (tgl,jam,menit)
   alarm(6, 48, 00);
}