//koding RTC--------------------------->
#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();

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

  lcd.clear();

}

void loop() {
  // put your main code here, to run repeatedly:
  //delay(10); // this speeds up the simulation
  //Koding 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==7) && (menit==36) && (detik==1)){
    kasihpakanpagi();
  }
  //jadwal kasih pakan siang----------------------------------->
  if((jam==7) && (menit==38) && (detik==1)){
    kasihpakansiang();
  }
  //jadwal kasih pakan malam----------------------------------->
  if((jam==7) && (menit==40) && (detik==1)){
    kasihpakanmalam();
  }
  
  delay(1000);
}


//koding servo
void kasihpakanpagi(){
  lcd.clear();
  lcd.print("FEEDING TIME...");
  mekanik.write(180);
  delay(3000);
  mekanik.write(0);
  lcd.clear();
}

void kasihpakansiang(){
  lcd.clear();
  lcd.print("FEEDING TIME...");
  mekanik.write(180);
  delay(3000);
  mekanik.write(0);
  lcd.clear();
}

void kasihpakanmalam(){
  lcd.clear();
  lcd.print("FEEDING TIME...");
  mekanik.write(180);
  delay(3000);
  mekanik.write(0);
  lcd.clear();
}