rangi w gui

command /sklep:
    trigger:
        set {_} to chest inventory with 1 row named "Sklep"
        set slot 3 of {_} to iron chestplate named "Vip"
        set slot 5 of {_} to gold chestplate named "Svip"
        set slot 7 of {_} to diamond chestplate named "Elita"
        open {_} to player
function checkbal(p: player, i: integer) :: boolean:
    if {_p}'s balance >= {_i}:
        return true
        remove {_i} from {_p}'s balance
    else:
        send "&cNie masz tyle kasy" to {_p}
on inventory click:
    event-inventory is not player's inventory
    if name of event-inventory is "Sklep":  
        cancel event
        if clicked slot is 3:
            if checkbal(player, 300) = true:
                execute console command "komenda na danie vipa"
        if clicked slot is 5:
            if checkbal(player, 500) = true:
                execute console command "komenda na danie svipa"
        if clicked slot is 7:
            if checkbal(player, 1000) = true:
                execute console command "komenda na danie elity"