variables:
    {opcje} = 2
on script load:
    if folder "plugins/Skript/scripts/SPlecak" doesn't exists:
        create folder "plugins/Skript/scripts/SPlecak"
    if file "plugins/Skript/scripts/SPlecak/config.yml" doesn't exists:
        create file "plugins/Skript/scripts/SPlecak/config.yml"
        set "info.backpackItem" to "chest" in yml file "plugins/Skript/scripts/SPlecak/config.yml"
        set "info.rows" to "3" in yml file "plugins/Skript/scripts/SPlecak/config.yml"
    send "&aWszystkie pliki zostaly wczytane!" to console
    set {plecak.item} to single value "info.backpackItem" get of "plugins/Skript/scripts/SPlecak/config.yml" parsed as item
    set {plecak.rows} to single value "info.rows" get of "plugins/Skript/scripts/SPlecak/config.yml" parsed as integer
command /plecak [<text>]:
    trigger:
        if arg 1 isn't set:
            if {plecak::%player%::*} is set:
                open chest with {plecak.rows} rows named "&aTwoj Plecak" to player
                wait 1 tick
                loop {plecak.rows}*9 times:
                    set slot loop-number - 1 of current inventory of player to {plecak::%player%::%loop-number%}
                stop
            else:
                open chest with {plecak.rows} rows named "&aTwoj Plecak" to player
                wait 1 tick
                stop
        if arg 1 is "panel":
            open chest with 1 rows to player
            wait 1 tick
            format slot 1 of player with 1 of barrier named "&cWyczysc" with lore "&6Ta opcja czysci plecak" to close then run [execute player command "plecak 01bc6f8efa4202821e95f4fdf6298b30"]
            format slot 4 of player with 1 of dirt named "&cDropnij" with lore "&6Ta opcja dropi itemy z plecaka" to close then run [execute player command "plecak 6e9d25362c485bc3c90c818dfac5dc49"]
            stop
        if arg 1 is "01bc6f8efa4202821e95f4fdf6298b30":
            clear {plecak::%player%::*}
            send "&aPlecak zostal wyczyszczony!"
            stop
        if arg 1 is "6e9d25362c485bc3c90c818dfac5dc49":
            loop {plecak.rows}*9 times:
                drop {plecak::%player%::%loop-number%}
            clear {plecak::%player%::*}
            stop
on rightclick:
    if player's tool is {plecak.item}:
        cancel event
        execute player command "plecak"
on inventory close:
    if "%inventory name of player's current inventory%" is "&aTwoj Plecak":
        clear {plecak::%player%::*}
        loop {plecak.rows}*9 times:
            set {plecak::%player%::%loop-number%} to slot "%loop-number - 1%" parsed as an integer of current inventory of player
        stop