#include <LiquidCrystal_I2C.h>
#include <stdio.h>
#include <stdlib.h>
#include <time.h>


LiquidCrystal_I2C lcd = LiquidCrystal_I2C(0x27,20,4);
int i=0;
boolean button=false;
boolean button2=false;
char Menu [5][10]={"Play","Settings","LogOut","Credits"};
char SkMenu [12][12]={"Hrat","Nastavenia","Odhlasit sa","Ocenenia"};
void setup() {
pinMode(13, INPUT_PULLUP);
pinMode(12, INPUT_PULLUP);
 Serial.begin(9600);
  lcd.init();
  lcd.backlight();
  lcd.clear();
  lcd.setCursor(0, 0);
  lcd.print(Menu[i]);
}

void loop() { 
 if (digitalRead(13) == LOW && !button) {
    button = true;
    lcd.clear();
    i++;
    if (i >= sizeof(Menu) / sizeof(Menu[0])) {
      i = 0; // Reset i to 0 if it exceeds the maximum index
    }
    lcd.setCursor(0, 0);
    lcd.print(Menu[i]);
  } else if (digitalRead(13) == HIGH) {
    button = false;
  }

 if (digitalRead(12) == LOW && !button2) {
    button2 = true;
    lcd.setCursor(0,1);
    lcd.print(SkMenu[i]);
    lcd.setCursor(0,0);
  } else if (digitalRead(12) == HIGH) {
    button2 = false;
  }
}