#include "RTClib.h"
#include<Wire.h>
#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x27, 16, 2);

RTC_DS3231 rtc;
char dataHari[7][12] = {"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"};
String hari;
int tanggal, bulan, tahun, jam, menit, detik;
float suhu;

#include<Servo.h>
Servo mekanik;


void setup () {
  Serial.begin(9600);
  lcd.begin(16,2);
  mekanik.attach(4);
  //mekanik.write(0);
  
  

  if (! rtc.begin()) {
    Serial.println("RTC Tidak Ditemukan");
    Serial.flush();
    abort();
  }

  //Atur Waktu
  rtc.adjust(DateTime(F(__DATE__), F(__TIME__)));
  rtc.adjust(DateTime(2023, 12, 24, 19, 43, 00)); //tahun, bulan, tanggal, jam, menit, detik
}

void loop () {
  DateTime now = rtc.now();
  hari    = dataHari[now.dayOfTheWeek()];
  tanggal = now.day(), DEC;
  bulan   = now.month(), DEC;
  tahun   = now.year(), DEC;
  jam     = now.hour(), DEC;
  menit   = now.minute(), DEC;
  detik   = now.second(), DEC;
  suhu    = rtc.getTemperature();

  lcd.setCursor(0,0);
  lcd.print(String() +hari+"," +tanggal+"-"+bulan+"-"+tahun);
  lcd.setCursor(0,1);
  lcd.print(String() +jam+":" +menit+":"+detik+" " +suhu+".C ");
  delay(1000);
  
  Serial.println(String() + hari + ", " + tanggal + "-" + bulan + "-" + tahun);
  Serial.println(String() + jam + ":" + menit + ":" + detik);
  Serial.println(String() + "Suhu: " + suhu + " C");
  Serial.println();


if(jam == 19 & menit == 43 & detik == 10){
  pakan(2);

}
    
  
if(jam == 19 & menit == 43 & detik == 40){
  pakan(2);
 
} 

}


void pakan(int jumlah) {
  for(int i=1; i <= jumlah; i++) {
  mekanik.write(0);
  delay(500);
  mekanik.write(85);
  delay(500);
    
  lcd.clear();
  lcd.setCursor(0,0);
  lcd.print("Ikan Makan");
  lcd.setCursor(0,1);
  lcd.print("                ");
  //delay(1000);
  }
}