// SPDX-License-Identifier: MIT
// Copyright (c) 2026 Incoprea
// Migrate an old local settings record
// Not compiled or tested in-world
// Setup: Place in a spare owned prim. Set RECORD to the documented v1 sample. Owner touch runs the local demonstration.
// Stop / restore: Disable/remove. No external requests or scene changes occur; reset clears memory.
// Notes: Only sample fields are migrated; all fields are preserved as text until explicit validation. No persistence is written.
// License: see LICENSE in this distribution.
// Original Incoprea. MIT. Local owner-only protocol laboratory.
string RECORD="v1|green|slow";
default
{
    touch_start(integer detectedCount)
    {
        if(llDetectedKey(0)!=llGetOwner())return;
        list fields=llParseStringKeepNulls(RECORD,["|"],[]);
        string version=llList2String(fields,0);
        if(version=="v2"&&llGetListLength(fields)==4)
        {
            llOwnerSay("Already v2: "+RECORD);
            return;
        }
        if(version!="v1"||llGetListLength(fields)!=3)
        {
            llOwnerSay("Unsupported schema.");
            return;
        }
        string color=llList2String(fields,1);
        string speed=llList2String(fields,2);
        string upgraded="v2|"+color+"|"+speed+"|enabled";
        llOwnerSay("Migrated: "+upgraded);
    }
}