on right click:
    if player's tool's is compass named "Wybierz tryb":
        open chest with 3 rows named "&6&lWYBIERZ TRYB" to player
        set slot 10 of player's current inventory to grass named "&6Sky Block" with lore "&cKliknij aby dolaczyc"
on inventory click:
    if name of current inventory of player is "&6&lWYBIERZ TRYB":
        cancel event
        IF clicked slot is 10:
            execute player command "komenda"
            close player's inventory