#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x27,16,2);

bool x = true;
bool dom = true;
bool y = true;
bool garaz = true;

void setup() {
    pinMode(5, INPUT);
    pinMode(6, INPUT);
    digitalWrite(5, HIGH);
    digitalWrite(6, HIGH);
    lcd.begin(16,2);
    lcd.setCursor(0,0);
}

void loop() {
    lcd.setCursor(0,0);
    if(digitalRead(5) == LOW && x == true) {
        if(dom) {
            lcd.print("Dom: Otvoreny ");
            dom = false;
        } else {
            dom = true;
            lcd.print("Dom: Zatvoreny ");
        }
        x = false;
    } else if(digitalRead(5) == HIGH && x == false) {
        x = true;
    }

    if(digitalRead(6) == LOW && y == true) {
        lcd.setCursor(0,1);
        if(garaz) {
            lcd.print("Garaz: Otvorena ");
            garaz = false;
        } else {
            garaz = true;
            lcd.print("Garaz: Zatvorena ");
        }
        y = false;
    } else if(digitalRead(6) == HIGH && y == false) {
        y = true;
    }
}