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

//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(115200);

 //Koding servo----------------------------->
  mekanik.attach(servoPin);
  mekanik.write(0);

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

   //Koding rtc------------------------------->
  Wire.begin();
  if(!rtc.begin()){
    Serial.println("RTC tidak terhubung");
    lcd.setCursor(0,0);
    lcd.print("RTC Tidak Konek");
    while(1);
}
}

void loop() {
  // put your main code here, to run repeatedly:
 //Koding RTC-------------------------------->
  DateTime now=rtc.now();
 int tahun=now.year();
 int tanggal=now.day();
 int bulan=now.month();
 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() + "Tang.:" +tanggal+ "-"+bulan+ "-" +tahun);
 Serial.println(String() + "waktu:" +jam+ ":" +menit+ ":" +detik);
 Serial.println();

  //pakan1
  if( (jam==8) && (menit==53)&&(detik==00)){
    pakan1();
  }
  //pakan2
  if( (jam==9) && (menit==00)&&(detik==00)){
    pakan2();
  }
  //pakan3
  if( (jam==12) && (menit==00)&&(detik==00)){
    pakan3();
  }
  //pakan4
  if( (jam==15) && (menit==00)&&(detik==00)){
    pakan4();
  }
  //pakan5
  if( (jam==19) && (menit==00)&&(detik==00)){
    pakan5();
  }
  //pakan6
  if( (jam==22) && (menit==00)&&(detik==00)){
    pakan6();
  }
 delay(1000);
}

 //koding servo
 void pakan1(){
  lcd.clear();
  lcd.print("WAKTU MAKAN..");
  mekanik.write(180);
  delay(3000);
  mekanik.write(0);
  lcd.clear();
 }
 void pakan2(){
  lcd.clear();
  lcd.print("WAKTU MAKAN..");
  mekanik.write(90);
  delay(3000);
  mekanik.write(0);
  lcd.clear();
 }
 void pakan3(){
  lcd.clear();
  lcd.print("WAKTU MAKAN..");
  mekanik.write(45);
  delay(3000);
  mekanik.write(0);
  lcd.clear();
 }
 void pakan4(){
  lcd.clear();
  lcd.print("WAKTU MAKAN..");
  mekanik.write(45);
  delay(3000);
  mekanik.write(0);
  lcd.clear();
 }
 void pakan5(){
  lcd.clear();
  lcd.print("WAKTU MAKAN..");
  mekanik.write(45);
  delay(3000);
  mekanik.write(0);
  lcd.clear();
 }
 void pakan6(){
  lcd.clear();
  lcd.print("WAKTU MAKAN..");
  mekanik.write(45);
  delay(3000);
  mekanik.write(0);
  lcd.clear();
 }