#include <Wire.h>
#include <RTClib.h>
RTC_DS1307 rtc;

//Koding LCD ----------------------------
#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x27, 16, 2); 

//Koding Servo
#include <ESP32Servo.h>
const int servoPin = 5;
Servo mekanik;

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);

  //Koding Servo
  mekanik.attach(servoPin);
  mekanik.write(0);

  //Koding LCD -------------------------
  lcd.init();
  lcd.backlight();
  lcd.clear();

  // Coding RTC
  Wire.begin();
  if(!rtc.begin()){
    Serial.println("RTC tidak terhubung");
    while(1);
  }

  lcd.clear();
  
}

void loop() {
  //Coding RTC
  DateTime now = rtc.now();
  int tahun = now.year();
  int bulan = now.month();
  int tanggal = now.day();
  int jam = now.hour();
  int menit = now.minute();
  int detik = now.second();

  //Koding LCD---------------------------
  lcd.setCursor(0,0);
  lcd.print(String() + "Tang.: " + tanggal + "-" + bulan + "-" + tahun);
  lcd.setCursor(0,1);
  lcd.print(String() + "Waktu: " + jam + ":" + menit + ":" + detik + " ");
  

  Serial.println(String() + "Tanggal: " + tanggal + "-" + bulan + "-" + tahun);
  Serial.println(String() + "Waktu: " + jam + "-" + menit + "-" + detik);
  Serial.println();

  //Jadwal Kasih Pakan pagi
  if((jam==8) && (menit==43) && (detik==1)){
    kasihpakanpagi();
  }

  //Jadwal Kasih Pakan siang
  if((jam==8) && (menit==43) && (detik==30)){
    kasihpakansiang();
  }

  //Jadwal Kasih Pakan malam
  if((jam==8) && (menit==43) && (detik==50)){
    kasihpakanmalam();
  }

  delay(1000); // this speeds up the simulation
}

//Koding Servo--------------------------
  void kasihpakanpagi(){
  lcd.clear();
  lcd.print("PAKAN PAGI...");
  mekanik.write(180);
  delay(3000);
  mekanik.write(0);
  lcd.clear();
  }

  void kasihpakansiang(){
  lcd.clear();
  lcd.print("PAKAN SIANG..");
  mekanik.write(90);
  delay(3000);
  mekanik.write(0);
  lcd.clear();
  }

  void kasihpakanmalam(){
  lcd.clear();
  lcd.print("PAKAN MALAM..");
  mekanik.write(45);
  delay(3000);
  mekanik.write(0);
  lcd.clear();
  }