#include <LiquidCrystal_I2C.h>
#include <IRremote.h>
LiquidCrystal_I2C lcd(0x27, 20, 4);
IRrecv receiver(23);
int kode = 0;
int c_A = 0;
int c_B = 0;
int c_C = 0;
int c_D = 0;
int c_E = 0;
int total = 0;
bool flag1 = false;
bool flag2 = false;
bool flag3 = false;
int i = 0;
unsigned long skr = 0;
void setup() {
  Serial.begin(9600);
  pinMode(13, OUTPUT);//step
  pinMode(25, OUTPUT);//r
  pinMode(33, OUTPUT);//b
  pinMode(32, OUTPUT);//g
  pinMode(19, OUTPUT);//state1
  pinMode(18, OUTPUT);//state2
  pinMode(5, OUTPUT); //state3
  pinMode(17, OUTPUT);//state4
  pinMode(16, OUTPUT);//state5
  pinMode(4, OUTPUT); //state6
  pinMode(2, OUTPUT); //state7
  pinMode(15, OUTPUT);//state8
  lcd.init();
  lcd.backlight();
  lcd.setCursor(0, 0);
  lcd.print("Filling Simulation  ");
  lcd.setCursor(0, 1);
  lcd.print("A:        ");
  lcd.setCursor(10, 1);
  lcd.print("B:        ");
  lcd.setCursor(0, 2);
  lcd.print("C:        ");
  lcd.setCursor(10, 2);
  lcd.print("D:        ");
  lcd.setCursor(0, 3);
  lcd.print("E:        ");
  lcd.setCursor(10, 3);
  lcd.print("Tot:      ");
  receiver.enableIRIn();
  delay(2000);
}
void loop() {
  if (receiver.decode())  {
    kode = receiver.decodedIRData.command;
    switch (kode) {
      case 48:
        Serial.println('1');
        break;
      case 24:
        Serial.println('2');
        break;
      case 122:
        Serial.println('3');
        break;
      case 16:
        Serial.println('4');
        break;
      case 56:
        Serial.println('5');
        break;
      case 90:
        Serial.println('6');
        break;
      case 66:
        Serial.println('7');
        break;
      case 74:
        Serial.println('8');
        break;
      case 82:
        if (flag1) {
          Serial.println('9');
          flag1 = false;
        } else {
          Serial.println("10");
          flag1 = true;
        }
        break;
    }
    receiver.resume();
  }
}
void serialEvent() {
  while (Serial.available()) {
    int data = Serial.parseInt();
    if (Serial.read() == char(13)) {
      switch (data) {
        case 1:
          analogWrite(25, 255);
          analogWrite(33, 0);
          analogWrite(32, 0);
          c_A++;
          break;
        case 2:
          analogWrite(25, 0);
          analogWrite(33, 128);
          analogWrite(32, 0);
          c_B++;
          break;
        case 3:
          analogWrite(25, 0);
          analogWrite(33, 0);
          analogWrite(32, 255);
          c_C++;
          break;
        case 4:
          analogWrite(25, 255);
          analogWrite(33, 255);
          analogWrite(32, 0);
          c_D++;
          break;
        case 5:
          analogWrite(25, 106);
          analogWrite(33, 13);
          analogWrite(32, 173);
          c_E++;
          break;
        case 10:
          lcd.setCursor(0, 0);
          lcd.print("Initial Condition   ");
          break;
        case 11:
          lcd.setCursor(0, 0);
          lcd.print("Conveyor Motor 1 ON ");
          show();
          digitalWrite(15, LOW);
          digitalWrite(19, HIGH);
          break;
        case 12:
          lcd.setCursor(0, 0);
          lcd.print("Filling Process     ");
          digitalWrite(19, LOW);
          digitalWrite(18, HIGH);
          flag3 = true;
          break;
        case 13:
          lcd.setCursor(0, 0);
          lcd.print("First disc rotation ");
          digitalWrite(18, LOW);
          digitalWrite(5, HIGH);
          if (flag3) stepper();
          break;
        case 14:
          lcd.setCursor(0, 0);
          lcd.print("Capping Process     ");
          digitalWrite(5, LOW);
          digitalWrite(17, HIGH);
          flag3 = true;
          break;
        case 15:
          lcd.setCursor(0, 0);
          lcd.print("Second disc rotation");
          digitalWrite(17, LOW);
          digitalWrite(16, HIGH);
          if (flag3) stepper();
          break;
        case 16:
          lcd.setCursor(0, 0);
          lcd.print("Labelling Process   ");
          digitalWrite(16, LOW);
          digitalWrite(4, HIGH);
          flag3 = true;
          break;
        case 17:
          lcd.setCursor(0, 0);
          lcd.print("Third disc rotation ");
          digitalWrite(4, LOW);
          digitalWrite(2, HIGH);
          if (flag3) stepper();
          break;
        case 18:
          lcd.setCursor(0, 0);
          lcd.print("Conveyor Motor 2 ON ");
          digitalWrite(2, LOW);
          digitalWrite(15, HIGH);
          flag2 = false;
          break;
      }
    }
  }
}
void show() {
  total = c_A + c_B + c_C + c_D + c_E;
  lcd.setCursor(3, 1);
  lcd.print(c_A);
  lcd.setCursor(13, 1);
  lcd.print(c_B);
  lcd.setCursor(3, 2);
  lcd.print(c_C);
  lcd.setCursor(13, 2);
  lcd.print(c_D);
  lcd.setCursor(3, 3);
  lcd.print(c_E);
  lcd.setCursor(15, 3);
  lcd.print(total);
}
void stepper() {
  for (int i = 0; i < 50; i++) {
    digitalWrite(13, HIGH);
    digitalWrite(13, LOW);
    delay(10);
  }
  flag3 = false;
}