-- AD Names
-- Egne bygningsnavne (FS25 kan ikke omdøbe bygninger): ADSmartPickup_names.xml i savegame-mappen,
-- <ADSmartPickupNames><building id="placeable…" name="Gårdsilo 10"/></ADSmartPickupNames>.
-- Moden læser filen og skriver den aldrig — spillerens/Claudes navne overlever. Bruges af alle navneopslag.

ADNames = {}
ADNames.FILE_NAME = "ADSmartPickup_names.xml"
ADNames.ROOT = "ADSmartPickupNames"
ADNames.byId = nil

-- records = {{id, name}} -> {[id] = name}; tomme/ugyldige springes over
function ADNames.fromRecords(records)
    local byId = {}
    for _, record in ipairs(records or {}) do
        local id, name = record.id, record.name
        if type(id) == "string" and id ~= "" and type(name) == "string" and name:match("%S") then byId[id] = name end
    end
    return byId
end

function ADNames.load()
    ADNames.byId = {}
    local path = ADRunsStorage ~= nil and ADRunsStorage.getPath() or nil
    if path == nil then return end
    path = path:gsub(ADRunsStorage.FILE_NAME .. "$", ADNames.FILE_NAME)
    if not fileExists(path) then return end
    local xmlFile = XMLFile.load("ADSmartPickupNames", path)
    if xmlFile == nil then return end
    local records = {}
    xmlFile:iterate(ADNames.ROOT .. ".building", function(_, key)
        table.insert(records, {id = xmlFile:getString(key .. "#id"), name = xmlFile:getString(key .. "#name")})
    end)
    xmlFile:delete()
    ADNames.byId = ADNames.fromRecords(records)
    local count = 0
    for _ in pairs(ADNames.byId) do count = count + 1 end
    Logging.info("ADSmartPickup: %d egne bygningsnavne indlæst", count)
end

-- Eget navn for bygningen (placeable), ellers nil.
function ADNames.forPlaceable(placeable)
    if placeable == nil or placeable.uniqueId == nil then return nil end
    if ADNames.byId == nil then pcall(ADNames.load) end
    return (ADNames.byId or {})[tostring(placeable.uniqueId)]
end