//Koding RTC -------------------------------------->
#include <Wire.h>
#include <RTClib.h>
RTC_DS1307 rtc;
char dataHari[7][12] = {"Minggu", "Senin", "Selasa", "Rabu", "Kamis", "Jumat", "Sabtu"};
String hari;

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

//Koding Servo --------------------------------------->
#include <Servo.h>
const int servoPin = 3;
Servo mekanik;

void setup() {
  // put your setup code here, to run once:
  Serial.begin(9600); 

  //Koding RTC -------------------------------------->
  Wire.begin();
  if(!rtc.begin()){
    Serial.println("RTC Tidak Terhubung");
    while (1);
  }

  //Koding LCD --------------------------------------->
  lcd.init();
  lcd.backlight();
  lcd.clear();
 
 //Koding Servo --------------------------------------->
  mekanik.attach(servoPin);
  mekanik.write(0);

}

void loop() {
  // put your main code here, to run repeatedly:
  //Koding RTC -------------------------------------->
  DateTime now = rtc.now();
  hari = dataHari[now.dayOfTheWeek()];
  int tahun = now.year();
  int bulan = now.month();
  int tanggal = now.day();
  int jam = now.hour();
  int menit = now.minute();
  int detik = now.second();
  //float suhu = rtc.getTemperature();

  Serial.println(String() + hari + "," + tanggal + "-" + bulan + "-" + tahun);
  Serial.println(String() + jam + ":" + menit + ":" + detik);
  //Serial.println(String() + "Suhu: " + suhu + " C");
  Serial.println();

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

//Koding Servo
//Jadwal Pagi ------------------------------------------------------->
  if( (jam == 4) && (menit == 02) && (detik == 1) ){
   kasihPakan1();
  }

  //Jadwal Siang ------------------------------------------------------->
  if( (jam == 13) && (menit == 15) && (detik == 1) ){
   kasihPakan2();
  }

  //Jadwal Sore ------------------------------------------------------->
  if( (jam == 17) && (menit == 45) && (detik == 1) ){
   kasihPakan3();
  }

  delay(1000);
}


//Fungsi Kasih Pakan Pagi -------------------------------------------->
void kasihPakan1(){
    lcd.clear();
    lcd.print("PAKAN PAGI...");
    mekanik.write(180);
    delay(3000);
    mekanik.write(0);
    lcd.clear();
}

//Fungsi Kasih Pakan Siang-------------------------------------------->
void kasihPakan2(){
    lcd.clear();
    lcd.print("PAKAN SIANG...");
    mekanik.write(180);
    delay(3000);
    mekanik.write(0);
    lcd.clear();
}

//Fungsi Kasih Sore  -------------------------------------------->
void kasihPakan3(){
    lcd.clear();
    lcd.print("PAKAN SORE...");
    mekanik.write(180);
    delay(3000);
    mekanik.write(0);
    lcd.clear();
}