command /craftingi:
    trigger:
        set {Sklepik:%player%:Otwiera} to true
        open chest with 6 rows named "&c&lCRAFTINGI 1" to player
        wait 2 ticks
        format slot 0 of player with gray glass named " " to be unstealable
        set {Sklepik:%player%:Otwiera} to false
        
on right click:
    if {Sklepik:%player%:Otwiera} is true:
        cancel event