#include <LiquidCrystal_I2C.h>
#include <Encoder.h>

LiquidCrystal_I2C lcd(0x27,16,2);
bool buttonstate=0;
bool buttonpressed=0;
unsigned long pressdoration=0;
unsigned long pressstart;
int buttonpin=7;

Encoder Enc(3,2);
int pos=0;
int oldPos=0;
int value=0;
int vall=0;

void setup() {
  Serial.begin(115200);
  pinMode(7, INPUT_PULLUP);
}

void loop() {
  int pos =Enc.read()/4;
  if(oldPos!=pos){
    value=pos-oldPos;
    oldPos=pos;
    Serial.println(value);
  }
  if(value==1){
    vall++;
  }else if(value==-1){
    vall--;
  }


  bool buttonstate=digitalRead(buttonpin);
  if(buttonstate==LOW){
    if(!buttonpressed){
      buttonpressed=true;
      pressstart=millis();
    }
  }
    else if(buttonpressed){
      pressdoration=millis()-pressstart;
      if(pressdoration<500){
        Serial.println("aaaaa");
       
        delay(500);
      }
      else{
        Serial.print("long");
        
        delay(500);
      }
      buttonpressed=false;
    }
 
  
}