on load:
    clear {antiafk::*}
on mine:
    chance of 5%:
        open chest with 3 rows named "&4&lANTI-AFK" to player
        set {antiafk::%player%} to true
        loop 27 times:
            set slot loop-number -1 of player's current inventory to black stained glass pane named "&7"
        loop 3 times:
            set slot loop-number +11 of player's current inventory to barrier named "&4&lANTI-AFK" with lore "&7Kliknij aby udowodnić że nie jesteś afk!"
on inventory click:
    if name of player's current inventory is "&4&lANTI-AFK":
        cancel event
        if inventory is not inventory of player:
            if clicked slot is 12 or 13 or 14:
                clear {antiafk::%player%}
                close player's inventory
                send title "&a&lSUKCES" with subtitle "&fWeryfikacja udana!" to player for 2 seconds
            else:
                close player's inventory
        else:
            close player's inventory
on inventory close:
    if name of player's current inventory is "&4&lANTI-AFK":
        execute console command "spawn %player%"
        send title "&4&lUWAGA" with subtitle "&fWeryfikacja nieudana!" to player for 2 seconds
        clear {antiafk::%player%}