-- DB.lua
-- Saved variables initialization, data cleanup, and utility functions
local addonName, ns = ...

--------------------------
-- Saved Variables Init
--------------------------

function ns:InitDB()
    if not FlipQueueDB then
        FlipQueueDB = {}
    end
    local db = FlipQueueDB

    -- Run schema migrations before anything reads the data
    ns._RunMigrations(db)

    -- Ensure new structure exists (for fresh installs and post-migration)
    db.characters   = db.characters or {}
    db.deletedCharacters = db.deletedCharacters or {}
    db.warbank      = db.warbank or {}
    db.guilds       = db.guilds or {}
    db.imports      = db.imports or { fpScanner = {}, fpCrossRealm = {}, tsm = {} }
    db.imports.fpScanner    = db.imports.fpScanner or {}
    db.imports.fpCrossRealm = db.imports.fpCrossRealm or {}
    db.imports.tsm          = db.imports.tsm or {}
    db.imports.dealFinder   = db.imports.dealFinder or {}
    db.todoLists    = db.todoLists or {}
    db.todoLists.upcoming = db.todoLists.upcoming or {}
    -- Favorited templates for the Regenerate track (FQ-NEW). Map name -> list
    -- snapshot ({ name, tasks, importType }). Treated read-only by the
    -- regenerate flow; new lists go through CommitList per usual.
    db.todoLists.templates = db.todoLists.templates or {}
    -- Archive of finished / discarded / replaced lists (FQ-157). Array of
    -- { list = <snapshot>, archivedAt = epoch, reason = "completed" /
    -- "discarded" / "replaced" }. Most recent first; capped to 50 entries
    -- so it doesn't unbounded-grow. Surfaced as a source in the Regenerate
    -- track Step 1 so old lists can be rebuilt.
    db.todoLists.archive = db.todoLists.archive or {}
    db.log          = db.log or {}
    db.doNotTrack   = db.doNotTrack or {}
    db.sync         = db.sync or {}
    db.sync.accountUUID   = db.sync.accountUUID or string.format("%x%x", time(), math.random(0, 0xFFFFFF))
    db.sync.lastSentSeq   = db.sync.lastSentSeq or 0
    db.sync.partners      = db.sync.partners or {}
    db.knownLocations = db.knownLocations or {}
    db.accounts     = db.accounts or {}
    db.accounts.primary  = db.accounts.primary or { syncKey = nil, characters = {} }
    db.accounts.external = db.accounts.external or {}
    db.accounts.linked   = db.accounts.linked or {}
    db.settings     = db.settings or {
        -- Authority masters (#148): the two scope axes — "is FlipQueue
        -- allowed to manage items/gold for this character?" When OFF, every
        -- action class below is forced to behave as "disabled" regardless
        -- of stored mode (one-click silence).
        manageItems      = true,
        manageGold       = true,
        autoScan         = true,
        -- Action-class tri-state modes (#155). Each is "auto", "manual",
        -- or "disabled". "auto" = auto-fire on bank open + manual button
        -- works. "manual" = no auto-fire, manual button works. "disabled"
        -- = action does not exist (popup section hidden, drawer button
        -- hidden). Default "manual" is a conservative posture that
        -- preserves the action's availability without surprising the
        -- player with auto-fire.
        todoMode         = "manual",  -- pull + deposit-to-do paired
        extrasMode       = "manual",
        reagentsMode     = "manual",
        goldWithdrawMode = "manual",
        goldDepositMode  = "manual",
        showLoginMessage = true,
        maxWithdrawGold = 500,
    }
    db.settings.collapsed = db.settings.collapsed or {}
    -- Default the v0.12.0-alpha11 settings sections to expanded so players
    -- can see the new master switches on first load. Without this, the
    -- nil-defaults-to-collapsed rule in CreateCollapsibleSection would hide
    -- the new sections behind a collapsed header.
    if db.settings.collapsed.items == nil then db.settings.collapsed.items = false end
    if db.settings.collapsed.gold  == nil then db.settings.collapsed.gold  = false end
    db.settings.sortMode  = db.settings.sortMode or "realm"
    -- Migrate old expiryAlertHours to expiryAlertMinutes
    if db.settings.expiryAlertHours and not db.settings.expiryAlertMinutes then
        db.settings.expiryAlertMinutes = db.settings.expiryAlertHours * 60
        db.settings.expiryAlertHours = nil
    end
    db.settings.expiryAlertMinutes = db.settings.expiryAlertMinutes or 15
    if db.settings.showMini == nil then db.settings.showMini = true end
    if db.settings.hideMiniInCombat == nil then db.settings.hideMiniInCombat = true end
    -- #147 follow-up: extra defense layer that pauses BankQueue auto-ops while
    -- the player is in any instance (raid / dungeon / arena / battleground /
    -- scenario). Banks aren't reachable inside one anyway, but a leftover
    -- queued op or a sibling cog's API call could still fire UseContainerItem
    -- from an unsafe context. Default on.
    if db.settings.pauseAutoOpsInInstance == nil then db.settings.pauseAutoOpsInInstance = true end
    -- Hide mini view while inside an instance, independent of combat. Some
    -- players want a clean raid frame; this lets them hide FlipQueue's mini
    -- without losing it during open-world combat.
    if db.settings.hideMiniInInstance == nil then db.settings.hideMiniInInstance = false end
    db.settings.pullBatchSize = db.settings.pullBatchSize or 5
    -- TSM integration defaults
    if db.settings.tsmEnabled == nil then db.settings.tsmEnabled = false end
    db.settings.tsmProfile         = db.settings.tsmProfile or ""
    db.settings.tsmMinPriceSource  = db.settings.tsmMinPriceSource or "70% DBRegionMarketAvg"
    db.settings.tsmPriceSource     = db.settings.tsmPriceSource or "70% DBRegionMarketAvg"
    db.settings.dfPriceSource      = db.settings.dfPriceSource or "deal"  -- deal, DBMinBuyout, DBMarket, DBRegionMarketAvg, DBRegionSaleAvg
    if db.settings.tsmShowColumns == nil then db.settings.tsmShowColumns = false end
    if db.settings.ahAutoScanOnOpen == nil then db.settings.ahAutoScanOnOpen = false end
    -- Master gate for FlipQueue's posting flow. When off, the AH drawer
    -- shows no post controls, the auto-scan kicker stays quiet, and we
    -- never initiate SendSearchQuery — the player runs TSM (or whatever)
    -- to post and FlipQueue stays out of the way. The passive scan-cache
    -- listener still harvests events fired by other addons (free data,
    -- no protocol cost), so cancel/research/sales views remain populated.
    if db.settings.ahPostingEnabled == nil then db.settings.ahPostingEnabled = true end
    db.settings.tsmFallbackOp = db.settings.tsmFallbackOp or ""
    if db.settings.tsmAutoUpdatePrice == nil then db.settings.tsmAutoUpdatePrice = false end
    db.settings.tsmPriceMaxAge     = db.settings.tsmPriceMaxAge or 3600
    -- Auctionator buy-list live sync. The list "FlipQueue - Buy" (single
    -- mode) or one per realm "FlipQueue - Buy - <Realm>" (perRealm) is
    -- rebuilt on AUCTION_HOUSE_SHOW and after bag changes; items the
    -- player has already purchased (bag count >= task quantity) drop out.
    -- Quality/tier are off by default to widen exact-match — bonus-IDed
    -- gear often appears at a higher quality than the task records, and
    -- forcing the constraint silently hides matching listings.
    if db.settings.auctBuyListEnabled        == nil then db.settings.auctBuyListEnabled = true end
    if db.settings.auctBuyListAutoUpdate     == nil then db.settings.auctBuyListAutoUpdate = true end
    db.settings.auctBuyListMode    = db.settings.auctBuyListMode or "single"  -- "single" | "perRealm"
    if db.settings.auctBuyListIncludeQuality == nil then db.settings.auctBuyListIncludeQuality = false end
    if db.settings.auctBuyListIncludeTier    == nil then db.settings.auctBuyListIncludeTier = false end
    -- Auctionator shopping-list ilvl bounding (FQ-195). Default ON: when
    -- the task carries an ilvl, the generated search string constrains
    -- min/max ilvl so AH listings of the right variant come up first.
    if db.settings.auctBuyListIncludeIlvl    == nil then db.settings.auctBuyListIncludeIlvl = true end
    if db.settings.auctBuyListAutoDelete     == nil then db.settings.auctBuyListAutoDelete = true end
    -- Transform page defaults
    db.settings.transformPriceSource  = db.settings.transformPriceSource or "45% DBRegionMarketAvg"
    db.settings.transformDiscount     = db.settings.transformDiscount or 100
    db.settings.defaultSellQty     = db.settings.defaultSellQty or 1
    db.settings.sellQtyMode        = db.settings.sellQtyMode or "tsm"  -- "fixed" or "tsm"
    -- Reagent tracking master toggle. Crafting reagents (Item Class 7 /
    -- Tradegoods — herbs, ore, leather, cloth, gems, elemental) aren't
    -- cross-region, so by default they sit outside FlipQueue's AH flow
    -- entirely (matches the existing depositIncludeReagents intent).
    -- When TRUE, reagents become first-class items: they appear in the
    -- inventory page and are eligible for the per-flow sub-toggles below.
    if db.settings.trackReagents == nil then
        db.settings.trackReagents = false
    end
    -- Sub-toggle: include reagents in Pull Saleable's warbank walk.
    -- Only meaningful when trackReagents is true; ignored otherwise.
    -- Default true (when reagents are tracked, the player generally
    -- wants Pull Saleable to grab them; flip off to keep mats in
    -- warbank while still seeing them in inventory).
    -- (#155: also gated by reagentsMode — when reagentsMode == "disabled"
    -- Pull Saleable skips reagents regardless of this sub-toggle.)
    if db.settings.pullSaleableIncludeReagents == nil then
        db.settings.pullSaleableIncludeReagents = true
    end
    -- Tools drawer config (FQ-005 / #115). The built-in tool set lives in
    -- ns.ToolRegistry (DEFAULT_ORDER / DEFAULT_HIDDEN) -- referenced here so
    -- the shipped defaults are defined in exactly one place. ToolRegistry
    -- also self-heals this table on first access.
    db.settings.toolbox = db.settings.toolbox or {}
    local toolbox = db.settings.toolbox
    if type(toolbox.order) ~= "table" then
        toolbox.order = {}
        for _, id in ipairs(ns.ToolRegistry and ns.ToolRegistry.DEFAULT_ORDER or {}) do
            toolbox.order[#toolbox.order + 1] = id
        end
    end
    if type(toolbox.hidden) ~= "table" then
        toolbox.hidden = {}
        for id in pairs(ns.ToolRegistry and ns.ToolRegistry.DEFAULT_HIDDEN or {}) do
            toolbox.hidden[id] = true
        end
    end
    if type(toolbox.methodPriority) ~= "table" then toolbox.methodPriority = {} end
    if type(toolbox.macros) ~= "table" then toolbox.macros = {} end
    -- Character ordering for manual sort
    db.settings.characterOrder = db.settings.characterOrder or {}
    -- Generator settings (persisted across sessions)
    db.settings.genAllocationOrder = db.settings.genAllocationOrder or {"gold", "noCompetition", "population"}
    db.settings.genSortMode = db.settings.genSortMode or "profit"
    -- Import auto-generate and auto-import (off by default)
    if db.settings.importAutoGenerate == nil then db.settings.importAutoGenerate = false end
    if db.settings.importAutoImport == nil then db.settings.importAutoImport = false end
    -- TSM rejection handling
    if db.settings.tsmAutoSkipRejected == nil then db.settings.tsmAutoSkipRejected = true end
    -- TSM generation-time filtering: skip deals below TSM min price during todo generation
    -- Skipped deals still appear in results but don't consume inventory
    if db.settings.tsmSkipOnGenerate == nil then db.settings.tsmSkipOnGenerate = true end
    -- FlippingPal price-source preference (FQ-177). Controls which FP column
    -- flows into task expectedPrice during /fq generate. See
    -- ns:ResolveFPPrice in Import.lua. "listing" preserves prior behavior.
    if db.settings.fpPriceSource == nil then db.settings.fpPriceSource = "listing" end
    -- Debug messages (off by default)
    if db.settings.debugMessages == nil then db.settings.debugMessages = false end
    -- Master scope flags (#148). Re-applied here so existing installs that
    -- skip the constructor block above pick up sensible defaults. The actual
    -- migration that derives the right initial value from existing per-action
    -- flags lives in Migration.lua schema #10.
    if db.settings.manageItems == nil then db.settings.manageItems = true end
    if db.settings.manageGold == nil then db.settings.manageGold = true end
    -- Action-class tri-state modes (#155). Re-applied for installs that
    -- skip the constructor block above. The migration #11 derives values
    -- from legacy bool flags; this just guarantees a sane "manual" default
    -- when a fresh field appears post-upgrade.
    if db.settings.todoMode         == nil then db.settings.todoMode         = "manual" end
    if db.settings.extrasMode       == nil then db.settings.extrasMode       = "manual" end
    if db.settings.reagentsMode     == nil then db.settings.reagentsMode     = "manual" end
    if db.settings.goldWithdrawMode == nil then db.settings.goldWithdrawMode = "manual" end
    if db.settings.goldDepositMode  == nil then db.settings.goldDepositMode  = "manual" end
    db.settings.goldBuffer = db.settings.goldBuffer or 50  -- absolute min gold to keep on character (floor vs AH fees)
    -- Warband Miser override: when true, FlipQueue manages gold even if
    -- Warband Miser is loaded. Default off — WM owns gold by default when
    -- installed to avoid fighting it.
    if db.settings.warbandMiserOverride == nil then db.settings.warbandMiserOverride = false end
    -- Bank tab selection
    if not db.settings.pullTabs then
        db.settings.pullTabs = { mode = "all" }
    end
    -- Deposit overflow: when the destination bank type has no accepting/free
    -- slot, optionally fall back to the other bank type. Default OFF — we
    -- never overflow unless the user explicitly opts in.
    --   scope     "global" (one toggle for all chars) or "char" (per-char)
    --   enabled   global default
    --   crossStack  sub-setting: when overflow is enabled, also allow
    --               smart-stacking to merge into partial stacks in the
    --               secondary bank type. Default OFF.
    --   char[ck] = { enabled, crossStack } — per-char overrides
    if not db.settings.depositOverflow then
        db.settings.depositOverflow = {
            scope = "global",
            enabled = false,
            crossStack = false,
            char = {},
        }
    end
    -- (#155: depositIncludeReagents is removed; reagentsMode is the new
    -- single source of truth for whether reagents move at all and whether
    -- they auto-fire. Migration #11 carries forward the prior intent —
    -- false → "disabled", true+autoAll → "auto", true+!autoAll → "manual".)
    -- Bank popup section collapse state — persisted so the user's choices
    -- carry across popups. All sections expanded by default.
    if not db.settings.bankPopupCollapsed then
        db.settings.bankPopupCollapsed = {
            pulls = false, deposits = false, gold = false, extras = false, reagents = false,
        }
    end
    -- Backfill the reagents key for existing installs whose collapsed
    -- table predates the section split (#155).
    if db.settings.bankPopupCollapsed.reagents == nil then
        db.settings.bankPopupCollapsed.reagents = false
    end
    -- Click-to-copy mode for the Next-steps queue. Controls which value
    -- the copy blip exposes when a row is clicked. Default "realm"
    -- because users primarily paste into WoW's realm filter on the
    -- character-select screen rather than a name search.
    db.settings.copyOnClickMode = db.settings.copyOnClickMode or "realm"
    -- Generator filter persistence
    db.settings.genFilterMode = db.settings.genFilterMode or "all"
    db.settings.genFilterValue = db.settings.genFilterValue or ""
    -- Generator wizard settings (cross-realm / inventory track)
    db.settings.genWizardTrack = db.settings.genWizardTrack or nil  -- nil/"inventory"/"crossrealm"
    db.settings.genWizardStep = db.settings.genWizardStep or 0  -- 0=track select, 1/2/3=steps
    db.settings.genBuyAllocationOrder = db.settings.genBuyAllocationOrder or {"profit", "population", "lowInventory"}
    db.settings.genCrossRealmListMode = db.settings.genCrossRealmListMode or "separate"  -- "separate"/"integrated"
    db.settings.genIntegratedSortMode = db.settings.genIntegratedSortMode or "mostProfitable"
    db.settings.genCrossRealmRealmFilter = db.settings.genCrossRealmRealmFilter or {}
    -- Deal Finder defaults
    db.settings.dfMinPrice     = db.settings.dfMinPrice or 500000     -- 50g in copper
    db.settings.dfMinSellRate  = db.settings.dfMinSellRate or 0.05    -- 5%
    db.settings.dfMinProfit    = db.settings.dfMinProfit or 100000    -- 10g in copper
    db.settings.dfMinProfitPct = db.settings.dfMinProfitPct or 5      -- 5%
    db.settings.dfOutlierMultiplier = db.settings.dfOutlierMultiplier or 1.5
    if db.settings.dfIgnoreOutliers == nil then db.settings.dfIgnoreOutliers = false end
    if db.settings.dfAbbreviatePct == nil then db.settings.dfAbbreviatePct = false end
    -- Avoid auto-assigning deals to realms where an auction is already posted
    -- (demote the posted realm so a clean one wins; #205). Default on: matches
    -- the behavior players already expect from the inventory analysis.
    if db.settings.dfAvoidPostedRealms == nil then db.settings.dfAvoidPostedRealms = true end
    db.settings.dfPriorityOrder = db.settings.dfPriorityOrder or {"profit", "noCompetition", "previousSales"}
    -- Skip deals that have no matching character (suppress "create character" tasks)
    if db.settings.skipUnassigned == nil then db.settings.skipUnassigned = false end
    -- TSM character detection dismissed list
    db.settings.dismissedTSMChars = db.settings.dismissedTSMChars or {}
    -- Tutorial (first-time interactive walkthrough)
    if db.settings.tutorialDone == nil then db.settings.tutorialDone = false end
    -- Setup wizard (first-run settings configuration)
    -- Existing users (tutorial done or have character data) skip the wizard
    -- Popup anchor positions (relative to mini frame)
    db.settings.bankPopupAnchor = db.settings.bankPopupAnchor or "below"   -- below, above, left, right
    db.settings.detailPopupAnchor = db.settings.detailPopupAnchor or "left" -- left, right
    -- Characters page view toggles (both off by default so the list stays
    -- focused on active characters)
    if db.settings.showHiddenChars == nil then db.settings.showHiddenChars = false end
    if db.settings.showDeletedChars == nil then db.settings.showDeletedChars = false end
    if db.settings.setupDone == nil then
        if db.settings.tutorialDone or next(db.characters or {}) then
            db.settings.setupDone = true
        else
            db.settings.setupDone = false
        end
    end

    ns.db = db

    -- Build realm lookup tables from RealmData
    if ns.BuildRealmLookup then
        ns:BuildRealmLookup()
    end

    -- Run data cleanup
    ns:CleanupLegacyData()
end

--------------------------
-- Data Cleanup
--------------------------

function ns:CleanupLegacyData()
    local db = ns.db
    if not db then return end

    local cleaned = {}

    -- 1) Clean stale settings fields
    if db.settings.expiryAlertHours ~= nil then
        db.settings.expiryAlertHours = nil
        cleaned.staleSettings = (cleaned.staleSettings or 0) + 1
    end
    if db.settings.collapsed and type(db.settings.collapsed) == "table" then
        local hasOld = false
        for k in pairs(db.settings.collapsed) do
            if type(k) == "string" and (k:find("section_") or k == "true" or k == "false") then
                hasOld = true
                break
            end
        end
        if hasOld then
            wipe(db.settings.collapsed)
            cleaned.staleSettings = (cleaned.staleSettings or 0) + 1
        end
    end

    -- 2) Normalize todo list tasks: add new fields with safe defaults
    if db.todoLists and db.todoLists.active and db.todoLists.active.tasks then
        for _, task in ipairs(db.todoLists.active.tasks) do
            task.attempts = task.attempts or 0
            task.status = task.status or "pending"
            task.quantity = task.quantity or 1
            task.currentStep = task.currentStep or 1
            if task.source == "unavailable" and not task.failReason then
                task.failReason = "Item not in accessible inventory — may need depositing to warbank"
            end
        end
    end

    -- 3) Clean up old log entries: remove "collected" entries older than 30 days
    if db.log then
        local now = time()
        local thirtyDays = 30 * 24 * 3600
        local removedLogs = 0
        for i = #db.log, 1, -1 do
            local entry = db.log[i]
            if entry.auctionStatus == "collected" then
                local entryTime = entry.soldAt or entry.postedAt or 0
                if entryTime > 0 and (now - entryTime) > thirtyDays then
                    table.remove(db.log, i)
                    removedLogs = removedLogs + 1
                end
            end
        end
        if removedLogs > 0 then
            cleaned.oldLogs = removedLogs
        end
    end

    -- 4) Normalize warbank data
    if db.warbank and db.warbank.items then
        for key, itemData in pairs(db.warbank.items) do
            itemData.quantity = itemData.quantity or 0
            if itemData.quantity <= 0 then
                db.warbank.items[key] = nil
                cleaned.emptyItems = (cleaned.emptyItems or 0) + 1
            end
        end
    end

    -- 5) Clean character inventory items with zero quantity
    for charKey, charData in pairs(db.characters) do
        if charData.inventory and charData.inventory.items then
            for key, itemData in pairs(charData.inventory.items) do
                if (itemData.quantity or 0) <= 0 then
                    charData.inventory.items[key] = nil
                    cleaned.emptyItems = (cleaned.emptyItems or 0) + 1
                end
            end
        end
    end

    -- 6) Clean guild bank items with zero quantity
    if db.guilds then
        for guildName, guildData in pairs(db.guilds) do
            if guildData.items then
                for key, itemData in pairs(guildData.items) do
                    if (itemData.quantity or 0) <= 0 then
                        guildData.items[key] = nil
                        cleaned.emptyItems = (cleaned.emptyItems or 0) + 1
                    end
                end
            end
        end
    end

    -- 7) Remove orphaned character order entries
    if db.settings.characterOrder then
        local newOrder = {}
        for _, charKey in ipairs(db.settings.characterOrder) do
            if db.characters[charKey] then
                table.insert(newOrder, charKey)
            else
                cleaned.orphanedOrder = (cleaned.orphanedOrder or 0) + 1
            end
        end
        if cleaned.orphanedOrder then
            db.settings.characterOrder = newOrder
        end
    end

    -- 8) Retroactive cascade purge for tombstones created before v0.11.0-alpha13.
    -- Early deletes didn't cascade to db.log or db.todoLists, so characters
    -- previously deleted still have orphaned task/log entries. Sweep once per
    -- tombstone — the purge is idempotent on subsequent runs (nothing to do).
    if db.deletedCharacters and next(db.deletedCharacters) then
        local tombstoneSet = {}
        for ck in pairs(db.deletedCharacters) do tombstoneSet[ck] = true end

        if db.log then
            local before = #db.log
            for i = #db.log, 1, -1 do
                local ck = db.log[i].charKey
                if ck and tombstoneSet[ck] then
                    table.remove(db.log, i)
                end
            end
            local removed = before - #db.log
            if removed > 0 then
                cleaned.orphanedLogs = (cleaned.orphanedLogs or 0) + removed
            end
        end

        local function PurgeTombstoned(tasks)
            if not tasks then return 0 end
            local removed = 0
            for i = #tasks, 1, -1 do
                local ac = tasks[i].assignedChar
                if ac and tombstoneSet[ac] then
                    table.remove(tasks, i)
                    removed = removed + 1
                end
            end
            return removed
        end
        if db.todoLists then
            local removed = 0
            if db.todoLists.active then
                removed = removed + PurgeTombstoned(db.todoLists.active.tasks)
            end
            for _, list in ipairs(db.todoLists.upcoming or {}) do
                removed = removed + PurgeTombstoned(list.tasks)
            end
            if removed > 0 then
                cleaned.orphanedTasks = (cleaned.orphanedTasks or 0) + removed
            end
        end
    end

    -- Store cleanup version to avoid re-logging on every login
    local currentVersion = 4  -- increment when adding new cleanup steps
    if db._cleanupVersion ~= currentVersion then
        local parts = {}
        if cleaned.staleSettings then table.insert(parts, cleaned.staleSettings .. " stale settings") end
        if cleaned.oldLogs then table.insert(parts, cleaned.oldLogs .. " old log entries pruned") end
        if cleaned.emptyItems then table.insert(parts, cleaned.emptyItems .. " empty items removed") end
        if cleaned.orphanedOrder then table.insert(parts, cleaned.orphanedOrder .. " orphaned order entries") end
        if cleaned.orphanedLogs then table.insert(parts, cleaned.orphanedLogs .. " orphaned log entries") end
        if cleaned.orphanedTasks then table.insert(parts, cleaned.orphanedTasks .. " orphaned tasks") end
        if #parts > 0 then
            db._cleanupSummary = table.concat(parts, ", ")
        end
        db._cleanupVersion = currentVersion
    end
end

--------------------------
-- Per-Character Settings
--------------------------

-- Get effective setting for a character (per-char override or global default).
-- Per-char value of nil means "inherit global."
function ns:GetCharSetting(charKey, settingKey)
    local charData = ns.db.characters and ns.db.characters[charKey]
    if charData and charData.settings and charData.settings[settingKey] ~= nil then
        return charData.settings[settingKey]
    end
    return ns.db.settings[settingKey]
end

-- Set per-character override. Pass nil to clear and inherit global default.
function ns:SetCharSetting(charKey, settingKey, value)
    if not ns.db or not ns.db.characters then return end
    local charData = ns.db.characters[charKey]
    if not charData then return end
    charData.settings = charData.settings or {}
    charData.settings[settingKey] = value
end

-- Get the per-character override value (nil/true/false) without falling back to global.
function ns:GetCharSettingRaw(charKey, settingKey)
    local charData = ns.db.characters and ns.db.characters[charKey]
    if charData and charData.settings then
        return charData.settings[settingKey]
    end
    return nil
end

--------------------------
-- Bank Tab Filtering
--------------------------

-- Returns the list of warbank bag indices (12-16) filtered by settings
function ns:GetEnabledWarbankTabs()
    if not ns.db or not ns.db.settings.pullTabs or ns.db.settings.pullTabs.mode == "all" then
        return ns.WARBANK_TABS
    end
    local cfg = ns.db.settings.pullTabs.warbank
    if not cfg then return ns.WARBANK_TABS end
    local result = {}
    for i, bagIndex in ipairs(ns.WARBANK_TABS) do
        if cfg[i] ~= false then  -- default true if not explicitly disabled
            table.insert(result, bagIndex)
        end
    end
    return result
end

-- Returns the effective deposit-overflow settings for the current character.
-- When scope is "char" and the current char has overrides, those win;
-- otherwise the global defaults apply.
-- Returns: enabled (bool), crossStack (bool)
function ns:GetDepositOverflow()
    if not ns.db then return false, false end
    local s = ns.db.settings.depositOverflow
    if not s then return false, false end
    if s.scope == "char" then
        local cfg = s.char and s.char[ns:GetCharKey()]
        if cfg then
            return cfg.enabled and true or false, cfg.crossStack and true or false
        end
    end
    return s.enabled and true or false, s.crossStack and true or false
end

-- Returns the list of bank bag indices (6-11) filtered by settings for current character
function ns:GetEnabledBankTabs()
    if not ns.db or not ns.db.settings.pullTabs or ns.db.settings.pullTabs.mode == "all" then
        return ns.BANK_TABS
    end
    local charKey = ns:GetCharKey()
    local charCfg = ns.db.settings.pullTabs.bank and ns.db.settings.pullTabs.bank[charKey]
    if not charCfg then return ns.BANK_TABS end
    local result = {}
    for i, bagIndex in ipairs(ns.BANK_TABS) do
        if charCfg[i] ~= false then
            table.insert(result, bagIndex)
        end
    end
    return result
end

--------------------------
-- Gold Formatting
--------------------------

function ns:FormatGold(copper)
    if not copper or copper <= 0 then return "0g" end
    local gold = math.floor(copper / 10000)
    if gold >= 1000000 then
        return string.format("%.1fm", gold / 1000000)
    elseif gold >= 1000 then
        return string.format("%.1fk", gold / 1000)
    end
    return tostring(gold) .. "g"
end

-- Format a percentage magnitude for display. When dfAbbreviatePct is on,
-- 4+ digit values collapse to k/M form so DealFinder rows stay readable
-- on items with extreme deal multiples. Caller appends "%" and any sign-
-- driven color logic. Negative inputs keep their sign through formatting.
function ns:FormatPctNum(n)
    if not n then return "0" end
    if not (ns.db and ns.db.settings and ns.db.settings.dfAbbreviatePct) then
        return tostring(n)
    end
    local abs = math.abs(n)
    if abs < 1000 then return tostring(n) end
    if abs < 10000 then return string.format("%.1fk", n / 1000) end
    if abs < 1000000 then return string.format("%dk", math.floor(n / 1000)) end
    return string.format("%.1fM", n / 1000000)
end

-- Precise gold/silver/copper formatter — used for AH-side numbers (post
-- price, AH lowest) where the player needs to verify the exact value
-- against what the AH UI shows. FormatGold rounds to "9.1k" for anything
-- ≥ 1000g, which hides whether the price actually changed scan-to-scan.
function ns:FormatGoldPrecise(copper)
    if not copper or copper <= 0 then return "0g" end
    local g = math.floor(copper / 10000)
    local s = math.floor((copper % 10000) / 100)
    local c = copper % 100

    local gStr
    if g >= 1000 then
        local formatted = tostring(g)
        local rep
        repeat
            formatted, rep = formatted:gsub("^(-?%d+)(%d%d%d)", "%1,%2")
        until rep == 0
        gStr = formatted .. "g"
    else
        gStr = g .. "g"
    end

    if c > 0 then
        return string.format("%s %ds %dc", gStr, s, c)
    elseif s > 0 then
        return string.format("%s %ds", gStr, s)
    end
    return gStr
end

-- Parse gold strings like "1,377g", "22.8k", "1.3m" to numeric gold value.
-- Handles WoW color-coded strings, abbreviated formats, and locale variance:
--   k/m suffix: dot or comma is decimal ("1.5k" or "1,5k" → 1500)
--   g suffix:   dot and comma are thousands separators
--               ("1,500g" or "1.500g" → 1500); FP shows whole-gold values
--
-- Defensively strips invisible whitespace (ASCII space/tab, UTF-8 NBSP,
-- zero-width chars, BOM) before matching. Copy-paste from FlippingPal's web
-- pages occasionally introduces non-breaking spaces between the digits and
-- the unit suffix on EU locales — without this strip, the regex below would
-- silently fail on those inputs and the buy task would skip with "no price"
-- (FQ-135 Zong investigation: alpha4's locale fix worked for "2.000g"
-- literal but not for "2.000\u{00A0}g" with a non-breaking space slipping in
-- from the source page).
function ns:ParseGoldValue(str)
    if not str or str == "" then return 0 end
    local clean = str
        :gsub("|c%x%x%x%x%x%x%x%x", "")  -- WoW color codes
        :gsub("|r", "")                  -- WoW color reset
        -- ASCII whitespace + UTF-8 NBSP (0xC2 0xA0) + narrow NBSP (0xE2 0x80 0xAF)
        -- + zero-width space / joiner / non-joiner / LRM / RLM (0xE2 0x80 0x8B-0x8F)
        -- + BOM (0xEF 0xBB 0xBF). Whitespace-class %s covers ASCII; literal
        -- byte sequences cover the multi-byte UTF-8 invisibles.
        :gsub("%s", "")
        :gsub("\194\160", "")            -- NBSP U+00A0
        :gsub("\226\128\175", "")        -- NARROW NO-BREAK SPACE U+202F
        :gsub("\226\128[\139\140\141\142\143]", "")  -- ZWSP / ZWNJ / ZWJ / LRM / RLM
        :gsub("\239\187\191", "")        -- BOM U+FEFF
    local m = clean:match("^([%d,.]+)m")
    if m then return (tonumber((m:gsub(",", "."))) or 0) * 1000000 end
    local k = clean:match("^([%d,.]+)k")
    if k then return (tonumber((k:gsub(",", "."))) or 0) * 1000 end
    local g = clean:match("([%d,.]+)g")
    if g then return tonumber((g:gsub("[,.]", ""))) or 0 end
    return 0
end

function ns:FormatRelativeTime(timestamp)
    if not timestamp or timestamp <= 0 then return "never" end
    local diff = time() - timestamp
    if diff < 0 then return "now" end
    if diff < 60 then return "just now" end
    if diff < 3600 then return math.floor(diff / 60) .. "m ago" end
    if diff < 86400 then return math.floor(diff / 3600) .. "h ago" end
    return math.floor(diff / 86400) .. "d ago"
end

--------------------------
-- Auctionator Shopping Lists
--------------------------

-- Get Auctionator shopping list names.
-- Auctionator has no public API for this, so we read the SavedVariable directly.
function ns:GetAuctionatorListNames()
    if type(AUCTIONATOR_SHOPPING_LISTS) ~= "table" then return {} end
    local names = {}
    for _, list in ipairs(AUCTIONATOR_SHOPPING_LISTS) do
        if type(list) == "table" and list.name and not list.isTemporary then
            names[#names + 1] = list.name
        end
    end
    return names
end

--------------------------
-- Character Key
--------------------------

function ns:GetCharKey()
    local name  = UnitName("player")
    local realm = GetRealmName()
    return name .. "-" .. realm
end

--------------------------
-- Character Roles
--------------------------

-- Role values: "both" (default), "sell", "buy", "none" (hidden)

function ns:GetCharRole(charKey)
    local charData = ns.db and ns.db.characters and ns.db.characters[charKey]
    return charData and charData.role or "both"
end

function ns:SetCharRole(charKey, role)
    if not ns.db or not ns.db.characters then return end
    local charData = ns.db.characters[charKey]
    if not charData then return end
    charData.role = role
    -- Keep .ignored in sync for backward compatibility
    charData.ignored = (role == "none")
end

function ns:CharCanSell(charKey)
    local role = self:GetCharRole(charKey)
    return role == "both" or role == "sell"
end

function ns:CharCanBuy(charKey)
    local role = self:GetCharRole(charKey)
    return role == "both" or role == "buy"
end

function ns:IsCharHidden(charKey)
    return self:GetCharRole(charKey) == "none"
end

-- A "phantom" character has no class and has never logged in with FQ active.
-- These entries come from TSM/Syndicator data for characters the user may not
-- own (deleted characters, other WoW accounts on the same Battle.net).
-- Phantom characters should not receive task assignments.
function ns:IsPhantomChar(charKey)
    if not self.db or not self.db.characters then return false end
    local charData = self.db.characters[charKey]
    if not charData then return false end
    return not charData.class and not charData.lastLogin
end

-- Check if two roles overlap for shared AH detection.
-- Characters with overlapping roles on the same AH cluster are duplicates.
function ns:RolesOverlap(role1, role2)
    if role1 == "none" or role2 == "none" then return false end
    if role1 == "both" or role2 == "both" then return true end
    return role1 == role2  -- sell+sell or buy+buy
end

--------------------------
-- Deleted-character tombstones
--------------------------

-- Tombstones prevent a deleted character from being re-added by Syndicator
-- scans, TSM detection, or sync merges. Live entries in db.characters and
-- tombstones in db.deletedCharacters are mutually exclusive.

function ns:IsCharDeleted(charKey)
    if not self.db or not self.db.deletedCharacters then return false end
    return self.db.deletedCharacters[charKey] ~= nil
end

-- Delete a character. opts.purgeSyndicator: if true, also call
-- Syndicator.API.DeleteCharacter so bag addons stop seeing the char.
-- Default is false — users running bag addons that read Syndicator may
-- want to keep the Syndicator cache intact.
--
-- Cascades through every table keyed by charKey:
--   * db.characters              (inventory, metadata)
--   * db.settings.characterOrder (manual sort)
--   * db.accounts.primary.characters
--   * db.todoLists.active.tasks + db.todoLists.upcoming[*].tasks
--     (tasks assigned to this char — removed, not reassigned)
--   * db.settings.pullTabs.bank[charKey]
--   * db.settings.depositOverflow.char[charKey]
--   * db.guilds[*].members
--   * db.log                     (sales history for this char)
-- Historical log entries are purged too: if a user deletes a character
-- they want it GONE, not showing up in stats/sales views.
function ns:DeleteCharacter(charKey, opts)
    if not self.db or not charKey then return end
    opts = opts or {}

    local existing = self.db.characters and self.db.characters[charKey]
    local accountUUID = existing and existing.accountUUID or nil

    -- Drop from the live character table
    if self.db.characters then
        self.db.characters[charKey] = nil
    end

    -- Drop from the manual sort order so it doesn't linger
    if self.db.settings and self.db.settings.characterOrder then
        local newOrder = {}
        for _, ck in ipairs(self.db.settings.characterOrder) do
            if ck ~= charKey then table.insert(newOrder, ck) end
        end
        self.db.settings.characterOrder = newOrder
    end

    -- Drop from primary-account character list (multi-account bookkeeping)
    if self.db.accounts and self.db.accounts.primary and
        self.db.accounts.primary.characters then
        local newList = {}
        for _, ck in ipairs(self.db.accounts.primary.characters) do
            if ck ~= charKey then table.insert(newList, ck) end
        end
        self.db.accounts.primary.characters = newList
    end

    -- Purge to-do tasks assigned to this char across active + upcoming lists.
    -- We don't reassign because the user deleted this character explicitly;
    -- if the task is still meaningful, the generator will recreate it next
    -- pass against another character.
    local function PurgeCharTasks(tasks)
        if not tasks then return end
        for i = #tasks, 1, -1 do
            if tasks[i].assignedChar == charKey then
                table.remove(tasks, i)
            end
        end
    end
    if self.db.todoLists then
        if self.db.todoLists.active and self.db.todoLists.active.tasks then
            PurgeCharTasks(self.db.todoLists.active.tasks)
        end
        if self.db.todoLists.upcoming then
            for _, list in ipairs(self.db.todoLists.upcoming) do
                PurgeCharTasks(list.tasks)
            end
        end
    end

    -- Per-character settings on global settings tables
    if self.db.settings then
        if self.db.settings.pullTabs and self.db.settings.pullTabs.bank then
            self.db.settings.pullTabs.bank[charKey] = nil
        end
        if self.db.settings.depositOverflow
            and self.db.settings.depositOverflow.char then
            self.db.settings.depositOverflow.char[charKey] = nil
        end
    end

    -- Strip from guild member lists
    if self.db.guilds then
        for _, guild in pairs(self.db.guilds) do
            if guild.members then
                for i = #guild.members, 1, -1 do
                    if guild.members[i] == charKey then
                        table.remove(guild.members, i)
                    end
                end
            end
        end
    end

    -- Purge sales/auction log entries for this character so the deleted
    -- char doesn't linger in the Log page, SalesIndex, or "check mail"
    -- task generation.
    if self.db.log then
        for i = #self.db.log, 1, -1 do
            if self.db.log[i].charKey == charKey then
                table.remove(self.db.log, i)
            end
        end
    end
    if ns.SalesIndex and ns.SalesIndex.Invalidate then
        ns.SalesIndex:Invalidate()
    end

    -- Record the tombstone
    self.db.deletedCharacters = self.db.deletedCharacters or {}
    self.db.deletedCharacters[charKey] = {
        deletedAt         = time(),
        syndicatorPurged  = opts.purgeSyndicator and true or false,
        accountUUID       = accountUUID,
    }

    -- Optionally ask Syndicator to drop its own cache for this char. Only
    -- attempted when Syndicator is loaded and exposes the API; older
    -- versions may not have it, in which case we silently skip.
    if opts.purgeSyndicator and Syndicator and Syndicator.API
        and Syndicator.API.DeleteCharacter then
        -- Syndicator uses "Name-NormalizedRealm" keys. The FQ charKey uses
        -- display realm (with spaces), so translate via the alias map if we
        -- have one. If not, fall back to the display realm — Syndicator's
        -- API handles both forms in practice but we try to prefer the
        -- normalized form when available.
        local name, displayRealm = charKey:match("^(.-)%-(.+)$")
        local synKey = charKey
        if name and displayRealm and self.db.realmAliases then
            for normalized, disp in pairs(self.db.realmAliases) do
                if disp == displayRealm then
                    synKey = name .. "-" .. normalized
                    break
                end
            end
        end
        pcall(Syndicator.API.DeleteCharacter, synKey)
    end

    -- Emit sync delta so partners also tombstone this char.
    if ns.Sync and ns.Sync.IsLinked and ns.Sync:IsLinked()
        and not ns.Sync._applying then
        ns.Sync:EmitDelta("CDEL", {
            charKey = charKey,
            tombstone = self.db.deletedCharacters[charKey],
        })
    end
end

function ns:RestoreCharacter(charKey)
    if not self.db or not charKey then return end
    if not self.db.deletedCharacters then return end
    self.db.deletedCharacters[charKey] = nil

    if ns.Sync and ns.Sync.IsLinked and ns.Sync:IsLinked()
        and not ns.Sync._applying then
        ns.Sync:EmitDelta("CUND", { charKey = charKey })
    end
end

-- Sweep db.log and db.todoLists for entries referencing a charKey that
-- no longer exists in db.characters. Used to recover from pre-cascade
-- deletes (alpha12 and earlier) and from restores of characters that
-- no longer exist in WoW. Returns {logs = N, tasks = N}.
function ns:PurgeOrphanedCharData()
    local counts = { logs = 0, tasks = 0 }
    if not self.db then return counts end

    local characters = self.db.characters or {}

    if self.db.log then
        for i = #self.db.log, 1, -1 do
            local ck = self.db.log[i].charKey
            if ck and ck ~= "" and not characters[ck] then
                table.remove(self.db.log, i)
                counts.logs = counts.logs + 1
            end
        end
    end

    local function PurgeInList(tasks)
        if not tasks then return end
        for i = #tasks, 1, -1 do
            local ac = tasks[i].assignedChar
            if ac and ac ~= "" and not characters[ac] then
                table.remove(tasks, i)
                counts.tasks = counts.tasks + 1
            end
        end
    end
    if self.db.todoLists then
        if self.db.todoLists.active then
            PurgeInList(self.db.todoLists.active.tasks)
        end
        for _, list in ipairs(self.db.todoLists.upcoming or {}) do
            PurgeInList(list.tasks)
        end
    end

    if counts.logs > 0 or counts.tasks > 0 then
        if ns.SalesIndex and ns.SalesIndex.Invalidate then
            ns.SalesIndex:Invalidate()
        end
    end
    return counts
end

-- Array form for UI: {charKey, deletedAt, syndicatorPurged, accountUUID}
-- sorted newest-first by deletedAt.
function ns:GetDeletedCharacters()
    local out = {}
    if not self.db or not self.db.deletedCharacters then return out end
    for charKey, entry in pairs(self.db.deletedCharacters) do
        table.insert(out, {
            charKey           = charKey,
            deletedAt         = entry.deletedAt or 0,
            syndicatorPurged  = entry.syndicatorPurged and true or false,
            accountUUID       = entry.accountUUID,
        })
    end
    table.sort(out, function(a, b) return a.deletedAt > b.deletedAt end)
    return out
end

--------------------------
-- Account Ownership
--------------------------

function ns:GetCharAccountLabel(charKey)
    local charData = ns.db.characters and ns.db.characters[charKey]
    if not charData or not charData.accountUUID then return nil end
    if not ns.db.sync or charData.accountUUID == ns.db.sync.accountUUID then return nil end
    local partners = ns.db.sync.partners
    if partners and partners[charData.accountUUID] then
        return partners[charData.accountUUID].label or "Linked Account"
    end
    return "Other Account"
end

function ns:IsRemoteChar(charKey)
    local charData = ns.db.characters and ns.db.characters[charKey]
    if not charData or not charData.accountUUID then return false end
    if not ns.db.sync then return false end
    return charData.accountUUID ~= ns.db.sync.accountUUID
end

--------------------------
-- Warband Miser integration
--------------------------

-- Warband Miser is a separate addon that manages per-character gold
-- deposit/withdraw against the warband bank. If a user runs it, FlipQueue's
-- own auto-gold routines fight it. This helper is the single source of
-- truth — callers gate their auto-gold behavior on it so WM owns gold
-- management end-to-end. Users can force FlipQueue to manage gold anyway
-- via the `warbandMiserOverride` setting (off by default).
function ns:IsWarbandMiserActive()
    if ns.db and ns.db.settings and ns.db.settings.warbandMiserOverride then
        return false
    end
    -- Modern retail API; fall back to legacy global for older clients.
    local loaded = false
    if C_AddOns and C_AddOns.IsAddOnLoaded then
        loaded = C_AddOns.IsAddOnLoaded("WarbandMiser") or false
    elseif IsAddOnLoaded then
        loaded = IsAddOnLoaded("WarbandMiser") or false
    end
    return loaded
end

--------------------------
-- Do Not Track
--------------------------

function ns:IsDoNotTrack(itemID)
    if not ns.db then return false end
    return ns.db.doNotTrack[tostring(itemID)] == true
        or type(ns.db.doNotTrack[tostring(itemID)]) == "string"
end

function ns:AddDoNotTrack(itemID, itemName)
    if not ns.db then return end
    ns.db.doNotTrack[tostring(itemID)] = itemName or true
    if ns.Sync and ns.Sync.IsLinked and ns.Sync:IsLinked() and not ns.Sync._applying then
        ns.Sync:EmitDelta("DNT+", { itemID = tostring(itemID), name = itemName })
    end
end

function ns:RemoveDoNotTrack(itemID)
    if not ns.db then return end
    ns.db.doNotTrack[tostring(itemID)] = nil
    if ns.Sync and ns.Sync.IsLinked and ns.Sync:IsLinked() and not ns.Sync._applying then
        ns.Sync:EmitDelta("DNT-", { itemID = tostring(itemID) })
    end
end

--------------------------
-- Log Operations
--------------------------

function ns:ClearLog()
    if ns.db then
        wipe(ns.db.log)
    end
end

--------------------------
-- Import Utilities
--------------------------

function ns:ImportGetCount(source)
    if not ns.db or not ns.db.imports then return 0 end
    local src = ns.db.imports[source or "fpScanner"]
    if not src then return 0 end
    local count = 0
    for _ in pairs(src) do
        count = count + 1
    end
    return count
end

function ns:ImportClear(source)
    if not ns.db or not ns.db.imports then return end
    local src = source or "fpScanner"
    if ns.db.imports[src] then
        wipe(ns.db.imports[src])
    end
end

-- Wipe every import source. Imports are intended to be ephemeral working
-- state that exists only during the import → generate phase of building a
-- to-do list. Once the list is committed, imports have served their purpose
-- and would otherwise grow unbounded across sessions. Called automatically
-- by TodoList:CommitList.
function ns:ImportClearAll()
    if not ns.db or not ns.db.imports then return end
    for src in pairs(ns.db.imports) do
        wipe(ns.db.imports[src])
    end
end

function ns:ImportRemove(source, key)
    if not ns.db or not ns.db.imports then return end
    local src = ns.db.imports[source or "fpScanner"]
    if src then
        src[key] = nil
    end
end

--------------------------
-- Inventory Search
--------------------------

function ns:FindItemLocations(itemKey, itemName)
    if not ns.db then return {} end

    local locations = {}
    local resolvedID
    local numID = tonumber(itemKey and itemKey:match("^(%d+);"))
    if numID and numID > 0 then
        resolvedID = numID
    elseif itemName and itemName ~= "" then
        resolvedID = ns:ResolveItemID({itemID = "", name = itemName})
    end

    for charKey, charData in pairs(ns.db.characters) do
        if charData.inventory and charData.inventory.items then
            for key, itemData in pairs(charData.inventory.items) do
                local matched = (key == itemKey)
                if not matched and resolvedID then
                    local invNumID = tonumber(key:match("^(%d+);"))
                    if invNumID and invNumID == resolvedID then matched = true end
                end
                if matched then
                    table.insert(locations, {
                        charKey   = charKey,
                        class     = charData.class,
                        quantity  = itemData.quantity,
                        locations = itemData.locations,
                        lastScan  = charData.inventory.lastScan,
                    })
                end
            end
        end
    end

    if ns.db.warbank and ns.db.warbank.items then
        for key, itemData in pairs(ns.db.warbank.items) do
            local matched = (key == itemKey)
            if not matched and resolvedID then
                local invNumID = tonumber(key:match("^(%d+);"))
                if invNumID and invNumID == resolvedID then matched = true end
            end
            if matched then
                table.insert(locations, {
                    charKey   = "Warbank",
                    quantity  = itemData.quantity,
                    locations = {warbank = itemData.quantity},
                    lastScan  = ns.db.warbank.lastScan,
                })
            end
        end
    end

    return locations
end

function ns:FindItemByName(itemName)
    if not ns.db or not itemName then return {} end
    itemName = itemName:lower()

    local locations = {}

    for charKey, charData in pairs(ns.db.characters) do
        if charData.inventory and charData.inventory.items then
            for key, itemData in pairs(charData.inventory.items) do
                if itemData.name and itemData.name:lower():find(itemName, 1, true) then
                    table.insert(locations, {
                        charKey   = charKey,
                        class     = charData.class,
                        itemKey   = key,
                        name      = itemData.name,
                        quantity  = itemData.quantity,
                        locations = itemData.locations,
                    })
                end
            end
        end
    end

    if ns.db.warbank and ns.db.warbank.items then
        for key, itemData in pairs(ns.db.warbank.items) do
            if itemData.name and itemData.name:lower():find(itemName, 1, true) then
                table.insert(locations, {
                    charKey   = "Warbank",
                    itemKey   = key,
                    name      = itemData.name,
                    quantity  = itemData.quantity,
                    locations = {warbank = itemData.quantity},
                })
            end
        end
    end

    return locations
end
