#include <IRremote.h>
#include <LiquidCrystal_I2C.h>
#include <Servo.h>
Servo myservo1;
Servo myservo2;
Servo myservo3;
LiquidCrystal_I2C lcd(0x27, 16, 2);
IRrecv receiver(2);
int pos = 0;
void setup() {
  Serial.begin(9600);
  receiver.enableIRIn();
  lcd.init();
  lcd.backlight();
  lcd.begin(16, 2);
  lcd.setCursor(0, 0);
  lcd.print("Penyortir Sampah");
  myservo1.attach(6);
  myservo2.attach(5);
  myservo3.attach(3);
  myservo1.write(0);
  delay(100);
  myservo2.write(0);
  delay(100);
  myservo3.write(0);
  delay(100);
  pinMode(7, OUTPUT);
  digitalWrite(7, LOW);
}
void loop() {
  if (receiver.decode()) {
    translateIR();
    receiver.resume();
  }
}
void translateIR() {
  switch (receiver.decodedIRData.command) {
    case 48:
      digitalWrite(7, HIGH);
      lcd.setCursor(0, 1);
      lcd.print("Sampah Residu   ");
      Serial.println("num: 1");
      for (pos = 0; pos <= 180; pos += 1) {
        myservo1.write(pos);
        delay(15);
      }
      digitalWrite(7, LOW);
      delay(2000);
      for (pos = 180; pos >= 0; pos -= 1) {
        myservo1.write(pos);
        delay(15);
      }
      break;
    case 24:
      digitalWrite(7, HIGH);
      lcd.setCursor(0, 1);
      lcd.print("Sampah Plastik  ");
      Serial.println("num: 2");
      for (pos = 0; pos <= 180; pos += 1) {
        myservo2.write(pos);
        delay(15);
      }
      digitalWrite(7, LOW);
      delay(2000);
      for (pos = 180; pos >= 0; pos -= 1) {
        myservo2.write(pos);
        delay(15);
      }
      break;
    case 122:
      digitalWrite(7, HIGH);
      lcd.setCursor(0, 1);
      lcd.print("Sampah Kertas   ");
      Serial.println("num: 3");
      for (pos = 0; pos <= 180; pos += 1) {
        myservo3.write(pos);
        delay(15);
      }
      digitalWrite(7, LOW);
      delay(2000);
      for (pos = 180; pos >= 0; pos -= 1) {
        myservo3.write(pos);
        delay(15);
      }
      break;
  }
}