options:
    money: 5000

command /buy ec:
    trigger:
        if player's balance is larger than or equal to {@money}:
            if {wstawTuSobieJakasNazweZmiennej::%player%} isn't set:
                remove {@money} from player's balance
                console command "pex user %player% add essentials.enderchest"
                send "Zakupiles permisje"
                set {wstawTuSobieJakasNazweZmiennej::%player%} to true
                stop
            else:
                send "Już to kupiłeś"
                stop
        else:
            send "&cNie posiadasz {@money} pieniedzy"
            stop