// SPDX-License-Identifier: MIT
// Copyright (c) 2026 Incoprea
// Sort one numbered asset family naturally
// Not compiled or tested in-world
// Setup: Edit the sample inputs, then touch as owner.
// Stop / restore: Remove or disable. All transformations are previews in owner chat.
// Notes: Every name must be PREFIX followed by 1-6 digits. Does not sort arbitrary mixed filenames or rename assets.
// License: see LICENSE in this distribution.
// Original Incoprea example. MIT.
string PREFIX="Panel-";
list NAMES=["Panel-10","Panel-2","Panel-1","Panel-12"];
default
{
    touch_start(integer touches)
    {
        if(llDetectedKey(0)!=llGetOwner())return;
        list keyed=[];
        integer i;
        for(i=0;i<llGetListLength(NAMES);++i)
        {
            string name=llList2String(NAMES,i);
            if(llSubStringIndex(name,PREFIX)!=0)
            {
                llOwnerSay("Unexpected prefix.");
                return;
            }
            string digits=llDeleteSubString(name,0,llStringLength(PREFIX)-1);
            if(digits=="" || llStringLength(digits)>6)
            {
                llOwnerSay("Invalid numeric suffix.");
                return;
            }
            integer j;
            for(j=0;j<llStringLength(digits);++j)if(llSubStringIndex("0123456789",llGetSubString(digits,j,j))==-1)
            {
                llOwnerSay("Suffix must be numeric.");
                return;
            }
            keyed += [(integer)digits,name];
        }
        keyed=llListSort(keyed,2,TRUE);
        for(i=0;i<llGetListLength(keyed);i+=2)llOwnerSay(llList2String(keyed,i+1));
    }
    changed(integer flags)
    {
        if(flags & CHANGED_OWNER)llResetScript();
    }
}