variables:
    {lvl.wyspa.%player%} = 1
options:
    cena: 1000
    powiekszenie: 50 #o 50% czyli 1500 poziom 3 jest 2500
command /sklep [<text>]:
    trigger:
        open chest with 3 rows named "&6&lSklep" to player
        if {lvl.wyspa.%player%} is 1:
            set player's current inventory's slot 13 to 1 dirt named "&6Powieksz wyspe" with lore "&ckliknij aby powiekszyc wyspe||&cObecny poziom 1/3||&cWymiary wyspy 200x200||&6Cena: &c{@cena}$"
        if {lvl.wyspa.%player%} is 2:
            set player's current inventory's slot 13 to 1 grass named "&6Powieksz wyspe" with lore "&ckliknij aby powiekszyc wyspe||&cObecny poziom 2/3||&cWymiary wyspy 300x300||&6Cena: &c%{@cena}*1.{@powiekszenie}%$"
        if {lvl.wyspa.%player%} is 3:
            set player's current inventory's slot 13 to 1 stone named "&6Powieksz wyspe" with lore "&ckliknij aby powiekszyc wyspe||&cObecny poziom 3/3||&cWymiary wyspy 350x350||&6Cena: &c%{@cena}*2.{@powiekszenie}%$"
            
on inventory click:
    if inventory name of current inventory of player is "&6&lSklep":
        cancel event
        if clicked slot is 13:
            if {lvl.wyspa.%player%} is 1:
                if player's balance is greater or equal to {@cena}:
                    add 1 to {lvl.wyspa.%player%}
                    execute console command "pex user %player% add askyblock.island.range.200"
                    execute player command "sklep"
                    remove {@cena} from player's account
                else:
                    send "&cNie posiadasz {@cena}!"
            if {lvl.wyspa.%player%} is 2:
                if player's balance is greater or equal to {@cena}*1.{@powiekszenie}:
                    add 1 to {lvl.wyspa.%player%}
                    execute console command "pex user %player% add askyblock.island.range.300"
                    execute player command "sklep"
                    remove {@cena}*1.{@powiekszenie} from player's account
                else:
                    send "&cNie posiadasz %{@cena}*1.{@powiekszenie}%!"
            if {lvl.wyspa.%player%} is 3:
                if player's balance is greater or equal to {@cena}*2.{@powiekszenie}:
                    add 1 to {lvl.wyspa.%player%}
                    execute console command "pex user %player% add askyblock.island.range.350"
                    execute player command "sklep"
                    remove {@cena}*2.{@powiekszenie} from player's account
                else:
                    send "&cNie posiadasz %{@cena}*2.{@powiekszenie}%!"