#include <SimpleRotary.h>
#include <LiquidCrystal_I2C.h>
#include <EEPROM.h>
#include <MD_REncoder.h>
LiquidCrystal_I2C lcd(0x27,16,2);
//SimpleRotary rotary(3,4,5);
MD_REncoder R = MD_REncoder(3, 4);
int CW=100;

unsigned long timeRef1,timeRef2,timeRef3 ;
int waitingTime =500, applicationTime = 200;

void setup(){
  lcd.begin(16,02);
  lcd.backlight();
  R.begin();
Serial.begin(115200);
pinMode(2, INPUT);
pinMode(13, OUTPUT);
digitalWrite(13,LOW);
CW = EEPROM.read(0);
lcd.setCursor(2,0);
lcd.print("TIMER");
lcd.setCursor(4,1);
lcd.print(CW);


}
void loop(){
  uint8_t x = R.read();
  if (x != DIR_NONE){
    lcd.clear();
    x == DIR_CW ? CW =CW+100 : CW = CW -100 ;
    if (CW >=1000) CW = 100;
    if (CW <=0) CW =900;
    lcd.setCursor(2,0);
    lcd.print("TIMER");
    lcd.setCursor(4,1);
    lcd.print(CW);
    EEPROM.write(0,(CW/100));

  }
  
  applicationTime = CW;
  //Serial.print(applicationTime);
   
   


 /*  
   byte i;

  // 0 = not turning, 1 = CW, 2 = CCW
  i = rotary.rotate();
  lcd.setCursor(2,0);
   lcd.print("TIMER");
   lcd.setCursor(4,1);
   lcd.print(applicationTime);

  if ( i == 1 ) {
    lcd.clear();
    CW++;
    if(CW>=10) CW =1;
    applicationTime = CW * 100;
    lcd.setCursor(4,1);
    lcd.print(applicationTime);
  }

  if ( i == 2 ) {
    lcd.clear();
    CW--;
    if(CW<=0)CW=9;
    applicationTime = CW * 100;
    lcd.setCursor(4,1);
    lcd.print(applicationTime);
  }

  */
if(digitalRead(2)==HIGH){
 
 while(digitalRead(2)==HIGH){
  timeRef1=millis();
  while((millis()- timeRef1) < waitingTime){
  digitalWrite(13,LOW);
  }
  timeRef2 = millis();
  while ((millis()- timeRef2)<applicationTime && digitalRead(2)==HIGH){
  digitalWrite(13, HIGH);
  }
  digitalWrite(13, LOW);
  timeRef3=millis();
  while((millis()-timeRef3)<50){
    if(digitalRead(2)==HIGH){
      timeRef3=millis();
    }
  }
 }
  }
}