-- MetaHunt standalone Hunter Book UI (XML + Lua)

MTH_HUNTERBOOK_LOADED = true
MTH_HUNTERBOOK_TABS = MTH_HUNTERBOOK_TABS or {}

local function MTH_BOOK_GetTabDefinition(mode)
	if type(MTH_HUNTERBOOK_TABS) ~= "table" then return nil end
	return MTH_HUNTERBOOK_TABS[tostring(mode or "")]
end

MTH_BOOK_Browser = nil
local MTH_BOOK_RefreshFilter
local MTH_BOOK_UpdateResults
local MTH_BOOK_GetZoneName
local MTH_BOOK_GetPlayerLevelValue
local MTH_BOOK_IsSpellInLevelScope
local MTH_BOOK_GetScopedRankSummary
local MTH_BOOK_BEAST_DATABASE_URL = "https://database.turtlecraft.gg/?npc=%d"
local MTH_BOOK_NPC_DATABASE_URL = "https://database.turtlecraft.gg/?npc=%d"
local MTH_BOOK_ITEM_DATABASE_URL = "https://database.turtlecraft.gg/?item=%d"
local MTH_BOOK_STABLE_CURRENT_ID_CACHE = nil

local function MTH_BOOK_FamiliesTrace(message)
	return
end

local MTH_BOOK_STATE = {
	mode = "stable",
	search = "",
	quick = "all",
	minLevel = nil,
	maxLevel = nil,
	flag1 = false,
	flag2 = false,
	flag3 = false,
	petAbility = "all",
	petRank = "all",
	petLearnSource = "beast",
	petOnlyMyLevel = true,
	itemOnlyMyLevel = false,
	petInZoneOnly = false,
	itemSubtype = "all",
	npcFunction = "all",
	npcZone = "all",
	npcInZoneOnly = false,
	npcHideNoZone = true,
	petHideNoAbilities = true,
	petHideUnknown = true,
	forcedBeastId = nil,
	page = 1,
	pageSize = 16,
	petLeftOffset = 0,
	results = {},
	selectedEntry = nil,
	selectedPetRankEntry = nil,
	petRankRows = {},
	petUI = nil,
	stableUI = nil,
	buttons = {},
	headerCols = {},
	headerButtons = {},
	sortByMode = {
		pets = { col = nil, asc = true },
		families = { col = nil, asc = true },
		abilities = { col = nil, asc = true },
		items = { col = nil, asc = true },
		npcs = { col = nil, asc = true },
		stable = { col = nil, asc = true },
		pethistory = { col = 5, asc = false },
	},
	sliderDragging = false,
}

_G.MTH_BOOK_STATE = MTH_BOOK_STATE

local function MTH_HB_ReportGuard(message)
	local text = "[MTH HUNTERBOOK] " .. tostring(message)
	if MTH and MTH.Print then
		MTH:Print(text, "error")
	elseif type(MTH_Log) == "function" then
		MTH_Log(text, "error")
	elseif DEFAULT_CHAT_FRAME and DEFAULT_CHAT_FRAME.AddMessage then
		DEFAULT_CHAT_FRAME:AddMessage(text)
	end
end

function MTH_BOOK_DebugTrace(message)
	return
end

local function MTH_BOOK_GetLoyaltyNameByLevel(level)
	local resolvedLevel = tonumber(level)
	if not resolvedLevel or resolvedLevel < 1 or resolvedLevel > 6 then
		return "-"
	end
	local key = "PET_LOYALTY" .. tostring(resolvedLevel)
	local name = (_G and _G[key]) or (type(getglobal) == "function" and getglobal(key))
	name = tostring(name or "")
	if name == "" then
		local defaults = {
			[1] = "Rebellious",
			[2] = "Unruly",
			[3] = "Submissive",
			[4] = "Dependable",
			[5] = "Faithful",
			[6] = "Best Friend",
		}
		name = defaults[resolvedLevel] or "-"
	end
	return tostring(name)
end

local function MTH_HB_RequireOpenDeps()
	if type(MTH_BOOK_RefreshFilter) ~= "function" then
		MTH_HB_ReportGuard("Missing dependency: MTH_BOOK_RefreshFilter")
		return false
	end
	return true
end

local MTH_BOOK_MAX_COLS = 9
local MTH_BOOK_MAX_ROWS = 20

local MTH_BOOK_PetFamilyOptions = {
	{ value = "all", label = "All Families" },
}

local MTH_BOOK_PetAbilityOptions = {
	{ value = "all", label = "All Abilities" },
}

local MTH_BOOK_PetRankOptions = {
	{ value = "all", label = "All Ranks" },
}

local MTH_BOOK_PetLearnSourceOptions = {
	{ value = "all", label = "All Abilities" },
	{ value = "beast", label = "Beast Learned" },
	{ value = "trainer", label = "Trainer Learned" },
}

local MTH_BOOK_NPCFunctionOptions = {
	{ value = "all", label = "All Hunter Friends" },
	{ value = "huntertrainer", label = "Hunter Trainer" },
	{ value = "pettrainer", label = "Pet Trainer" },
	{ value = "vendor", label = "Ammo Vendor" },
}

local MTH_BOOK_NPCZoneOptions = {
	{ value = "all", label = "All Zones" },
}

local MTH_BOOK_ItemSubtypeOptions = {
	{ value = "all", label = "All Ranged" },
	{ value = "bow", label = "Bow" },
	{ value = "gun", label = "Gun" },
	{ value = "crossbow", label = "Crossbow" },
}

local MTH_BOOK_PetAbilityRanks = {}

local MTH_BOOK_CONTENT_LAYOUT_DEFAULT = {
	listX = 16,
	listY = -166,
	listW = 564,
	listH = 354,
	detailX = 608,
	detailY = -166,
	detailW = 136,
	detailH = 324,
}

local MTH_BOOK_CONTENT_LAYOUT_ITEMS = {
	listX = 16,
	listY = -124,
	listW = 564,
	listH = 396,
	detailX = 608,
	detailY = -124,
	detailW = 136,
	detailH = 366,
}

local MTH_BOOK_CONTENT_LAYOUT_PETABILITIES = {
	listX = 16,
	listY = -106,
	listW = 564,
	listH = 424,
	detailX = 608,
	detailY = -106,
	detailW = 136,
	detailH = 424,
}

local MTH_BOOK_CONTENT_LAYOUT_NPCS = {
	listX = 16,
	listY = -142,
	listW = 564,
	listH = 378,
	detailX = 608,
	detailY = -142,
	detailW = 136,
	detailH = 348,
}

local MTH_BOOK_CONTENT_LAYOUT_STABLE = {
	listX = 16,
	listY = -74,
	listW = 728,
	listH = 456,
	detailX = 748,
	detailY = -74,
	detailW = 1,
	detailH = 1,
}

local MTH_BOOK_CONTENT_LAYOUT_FAMILIES = {
	listX = 16,
	listY = -74,
	listW = 728,
	listH = 376,
	detailX = 748,
	detailY = -74,
	detailW = 1,
	detailH = 1,
}

local MTH_BOOK_CONTENT_LAYOUT_HISTORY = {
	listX = 16,
	listY = -74,
	listW = 520,
	listH = 446,
	detailX = 564,
	detailY = -74,
	detailW = 180,
	detailH = 446,
}

local function MTH_BOOK_ApplyContentLayoutForMode()
	local listParent = getglobal("MTH_BOOK_ListBackdrop")
	local detailParent = getglobal("MTH_BOOK_DetailBackdrop")
	local detailText = getglobal("MTH_BOOK_DetailBackdropDetailText")
	local sliderBackdrop = getglobal("MTH_BOOK_ListSliderBackdrop")
	local listSlider = getglobal("MTH_BOOK_ListSlider")
	if not (listParent and detailParent) then return end

	local layout = MTH_BOOK_CONTENT_LAYOUT_DEFAULT
	if MTH_BOOK_STATE.mode == "petabilities" then
		layout = MTH_BOOK_CONTENT_LAYOUT_PETABILITIES
	elseif MTH_BOOK_STATE.mode == "items" then
		layout = MTH_BOOK_CONTENT_LAYOUT_ITEMS
	elseif MTH_BOOK_STATE.mode == "npcs" then
		layout = MTH_BOOK_CONTENT_LAYOUT_NPCS
	elseif MTH_BOOK_STATE.mode == "families" then
		layout = MTH_BOOK_CONTENT_LAYOUT_FAMILIES
	elseif MTH_BOOK_STATE.mode == "stable" then
		layout = MTH_BOOK_CONTENT_LAYOUT_STABLE
	elseif MTH_BOOK_STATE.mode == "pethistory" then
		layout = MTH_BOOK_CONTENT_LAYOUT_HISTORY
	end

	local browserFrame = listParent:GetParent()
	listParent:ClearAllPoints()
	listParent:SetPoint("TOPLEFT", browserFrame, "TOPLEFT", layout.listX, layout.listY)
	listParent:SetWidth(layout.listW)
	listParent:SetHeight(layout.listH)

	detailParent:ClearAllPoints()
	detailParent:SetPoint("TOPLEFT", browserFrame, "TOPLEFT", layout.detailX, layout.detailY)
	detailParent:SetWidth(layout.detailW)
	detailParent:SetHeight(layout.detailH)
	if detailText then
		detailText:ClearAllPoints()
		detailText:SetPoint("TOPLEFT", detailParent, "TOPLEFT", 6, -6)
		detailText:SetWidth(layout.detailW - 12)
		detailText:SetHeight(layout.detailH - 12)
	end

	local sliderHeight = layout.listH - 32
	if sliderHeight < 120 then sliderHeight = 120 end
	if sliderBackdrop then
		sliderBackdrop:SetHeight(sliderHeight)
	end
	if listSlider then
		listSlider:SetHeight(sliderHeight)
	end

	if MTH_BOOK_STATE.petUI then
		local paneHeight = layout.listH - 8
		if paneHeight < 200 then paneHeight = 200 end
		if MTH_BOOK_STATE.petUI.leftPane then MTH_BOOK_STATE.petUI.leftPane:SetHeight(paneHeight) end
		if MTH_BOOK_STATE.petUI.rightPane then MTH_BOOK_STATE.petUI.rightPane:SetHeight(paneHeight) end

		local detailAvailable = layout.detailH - 60
		if detailAvailable < 120 then detailAvailable = 120 end
		local topHeight = math.floor(detailAvailable * 0.54)
		local bottomHeight = detailAvailable - topHeight
		if MTH_BOOK_STATE.petUI.detailTop then MTH_BOOK_STATE.petUI.detailTop:SetHeight(topHeight) end
		if MTH_BOOK_STATE.petUI.detailBottom then MTH_BOOK_STATE.petUI.detailBottom:SetHeight(bottomHeight) end
	end
end

local function MTH_BOOK_UpdateCheckboxLayoutByMode()
	local controls = {
		getglobal("MTH_BOOK_RequireVendor"),
		getglobal("MTH_BOOK_RequireDrop"),
		getglobal("MTH_BOOK_RequireObject"),
		getglobal("MTH_BOOK_HideNoAbilities"),
		getglobal("MTH_BOOK_HideUnknown"),
	}
	local xOffsets = { 18, 86, 154, 232, 372 }
	local yOffset = -140
	if MTH_BOOK_STATE.mode == "npcs" then
		yOffset = -116
	end
	for i = 1, table.getn(controls) do
		local control = controls[i]
		if control then
			control:ClearAllPoints()
			control:SetPoint("TOPLEFT", control:GetParent(), "TOPLEFT", xOffsets[i], yOffset)
		end
	end
end

local function MTH_BOOK_DropdownSetText(frame, text)
	local value = text or ""
	if frame and frame.GetName then
		local frameName = frame:GetName()
		local txt = getglobal(frameName .. "Text")
		if txt and txt.SetText then
			txt:SetText(value)
		end
		local button = getglobal(frameName .. "Button")
		if button and button.GetFontString and button:GetFontString() and button:GetFontString().SetText then
			button:GetFontString():SetText(value)
		end
		local buttonText = getglobal(frameName .. "ButtonNormalText")
		if buttonText and buttonText.SetText then
			buttonText:SetText(value)
		end
	end
	if frame and frame.Text and frame.Text.SetText then
		frame.Text:SetText(value)
	end
end

local function MTH_BOOK_DropdownCreateInfo()
	local createInfo = _G["UIDropDownMenu_CreateInfo"]
	if createInfo then return createInfo() end
	return {}
end

local function MTH_BOOK_SetSliderFromCursor(slider)
	if not slider then return end
	local minValue, maxValue = slider:GetMinMaxValues()
	if not minValue or not maxValue then return end
	if maxValue <= minValue then
		slider:SetValue(minValue)
		return
	end
	local cursorX, cursorY = GetCursorPosition()
	local scale = slider:GetEffectiveScale() or 1
	local y = cursorY / scale
	local bottom = slider:GetBottom()
	local top = slider:GetTop()
	if not bottom or not top or top <= bottom then return end
	local pct = (y - bottom) / (top - bottom)
	if pct < 0 then pct = 0 end
	if pct > 1 then pct = 1 end
	local value = minValue + (maxValue - minValue) * (1 - pct)
	slider:SetValue(value)
end

local function MTH_BOOK_UpdateSliderMarker(slider)
	if not slider then return end
	local lane = getglobal("MTH_BOOK_ListSliderBackdrop")
	if not lane then return end

	if not lane._mthMarker then
		lane._mthMarker = lane:CreateTexture(nil, "ARTWORK")
		lane._mthMarker:SetTexture("Interface\\Buttons\\WHITE8X8")
		lane._mthMarker:SetWidth(14)
		lane._mthMarker:SetHeight(3)
		lane._mthMarker:SetVertexColor(1.00, 0.82, 0.00, 0.90)
	end

	local marker = lane._mthMarker
	local minValue, maxValue = slider:GetMinMaxValues()
	local value = slider:GetValue() or minValue or 1
	if not minValue or not maxValue or maxValue <= minValue then
		marker:ClearAllPoints()
		marker:SetPoint("TOP", lane, "TOP", 0, -4)
		marker:Show()
		return
	end

	local pct = (value - minValue) / (maxValue - minValue)
	if pct < 0 then pct = 0 end
	if pct > 1 then pct = 1 end

	local travel = lane:GetHeight() - 8 - 8
	if travel < 0 then travel = 0 end

	marker:ClearAllPoints()
	marker:SetPoint("BOTTOM", lane, "BOTTOM", 0, 4 + (travel * (1 - pct)))
	marker:Show()
end

local function MTH_BOOK_HideSliderTemplateTexts()
	local sliderLow = getglobal("MTH_BOOK_ListSliderLow")
	local sliderHigh = getglobal("MTH_BOOK_ListSliderHigh")
	local sliderText = getglobal("MTH_BOOK_ListSliderText")
	if sliderLow then sliderLow:Hide() end
	if sliderHigh then sliderHigh:Hide() end
	if sliderText then sliderText:Hide() end
end

local function MTH_BOOK_SetFontSizeDelta(fontString, delta)
	if not (fontString and fontString.GetFont and fontString.SetFont) then return end
	local baseFont = fontString._mthBaseFont
	local baseSize = fontString._mthBaseSize
	local baseFlags = fontString._mthBaseFlags
	if not baseFont or not baseSize then
		local currentFont, currentSize, currentFlags = fontString:GetFont()
		if not currentFont or not currentSize then return end
		baseFont = currentFont
		baseSize = currentSize
		baseFlags = currentFlags
		fontString._mthBaseFont = baseFont
		fontString._mthBaseSize = baseSize
		fontString._mthBaseFlags = baseFlags
	end
	fontString:SetFont(baseFont, baseSize + (delta or 0), baseFlags)
end

local function MTH_BOOK_SetFamiliesListVisualScale(enabled)
	local rowHeight = enabled and 20 or 19
	local textHeight = enabled and 15 or 14
	local iconSize = enabled and 15 or 14
	local chipHeight = enabled and 15 or 14
	local chipIcon = enabled and 13 or 12
	local fontDelta = enabled and 1 or 0

	for i = 1, MTH_BOOK_MAX_COLS do
		local header = MTH_BOOK_STATE.headerCols and MTH_BOOK_STATE.headerCols[i] or nil
		if header then
			header:SetHeight(textHeight)
			MTH_BOOK_SetFontSizeDelta(header, fontDelta)
		end
	end

	for i = 1, table.getn(MTH_BOOK_STATE.buttons or {}) do
		local button = MTH_BOOK_STATE.buttons[i]
		if button then
			button:SetHeight(rowHeight)
			if button.bookLinkButton then button.bookLinkButton:SetHeight(rowHeight) end
			if button.nameHoverButton then button.nameHoverButton:SetHeight(rowHeight) end
			if button.itemLinkButton then button.itemLinkButton:SetHeight(rowHeight) end
			if button.itemIcon then
				button.itemIcon:SetWidth(iconSize)
				button.itemIcon:SetHeight(iconSize)
			end
			for c = 1, table.getn(button.cols or {}) do
				local col = button.cols[c]
				if col then
					col:SetHeight(textHeight)
					MTH_BOOK_SetFontSizeDelta(col, fontDelta)
				end
			end
			for chipIndex = 1, table.getn(button.familyAbilityButtons or {}) do
				local chip = button.familyAbilityButtons[chipIndex]
				if chip then
					chip:SetHeight(chipHeight)
					if chip.icon then
						chip.icon:SetWidth(chipIcon)
						chip.icon:SetHeight(chipIcon)
					end
					if chip.text then
						MTH_BOOK_SetFontSizeDelta(chip.text, fontDelta)
					end
				end
			end
		end
	end
end


local function MTH_BOOK_OpenNPCLink(npcId)
	local id = tonumber(npcId)
	if not id then return end
	local url = string.format(MTH_BOOK_NPC_DATABASE_URL, id)
	local chatEditBox = _G["ChatFrameEditBox"]

	if chatEditBox then
		chatEditBox:Show()
		chatEditBox:SetText(url)
		chatEditBox:HighlightText()
	end

	if DEFAULT_CHAT_FRAME then
		MTH:Print("[MetaHunt Book] " .. url)
	end
end

local function MTH_BOOK_OpenItemDatabaseLink(itemId)
	local id = tonumber(itemId)
	if not id then return end
	local url = string.format(MTH_BOOK_ITEM_DATABASE_URL, id)
	local chatEditBox = _G["ChatFrameEditBox"]

	if chatEditBox then
		chatEditBox:Show()
		chatEditBox:SetText(url)
		chatEditBox:HighlightText()
	end

	if DEFAULT_CHAT_FRAME then
		MTH:Print("[MetaHunt Book] " .. url)
	end
end

local function MTH_BOOK_InsertItemLinkToChat(itemId)
	local id = tonumber(itemId)
	if not id then return false end

	local itemName = nil
	local items = _G["MTH_DS_Items"] or MTH_DS_AmmoItems
	if items and items[id] and items[id].name then
		itemName = items[id].name
	end

	local itemLink = nil
	if type(MTH_GetClickableItemLink) == "function" then
		itemLink = MTH_GetClickableItemLink(id, itemName, true)
	end
	if not itemLink or itemLink == "" then return false end

	if type(MTH_InsertLinkToChat) == "function" then
		return MTH_InsertLinkToChat(itemLink)
	end

	local chatEditBox = _G["ChatFrameEditBox"]
	if chatEditBox then
		chatEditBox:Show()
		chatEditBox:SetText(itemLink)
		chatEditBox:HighlightText()
		return true
	end

	return false
end

local function MTH_BOOK_ShowItemTooltip(anchorFrame, itemId)
	local id = tonumber(itemId)
	if not id then return end
	if not GameTooltip then return end
	if type(MTH_PrimeItemCache) == "function" then
		MTH_PrimeItemCache(id)
	end
	GameTooltip:SetOwner(anchorFrame or UIParent, "ANCHOR_CURSOR")
	GameTooltip:SetHyperlink("item:" .. tostring(id) .. ":0:0:0")
	GameTooltip:Show()
end

local function MTH_BOOK_HideItemTooltip()
	if GameTooltip then
		GameTooltip:Hide()
	end
end

local function MTH_BOOK_GetSelectedBeastForMap()
	if MTH_BOOK_STATE.mode ~= "pets" then return nil, nil end
	local selected = MTH_BOOK_STATE.selectedEntry
	if not selected or not selected.beastId then return nil, nil end
	local beastId = tonumber(selected.beastId)
	if not beastId then return nil, nil end
	local beast = MTH_DS_Beasts and MTH_DS_Beasts[beastId]
	if not beast then return nil, nil end
	local coords = beast and beast.coords
	if not coords or table.getn(coords) == 0 then return nil, nil end
	return beastId, beast
end

local function MTH_BOOK_GetSelectedNPCForMap()
	if MTH_BOOK_STATE.mode ~= "npcs" then return nil, nil end
	local selected = MTH_BOOK_STATE.selectedEntry
	if not selected or not selected.npcId then return nil, nil end
	local npcId = tonumber(selected.npcId)
	if not npcId then return nil, nil end
	local npc = MTH_DS_Vendors and MTH_DS_Vendors[npcId]
	if not npc then return nil, nil end
	local coords = npc.coords
	if not coords or table.getn(coords) == 0 then return nil, nil end
	return npcId, npc
end

local function MTH_BOOK_UpdateOpenMapButton()
	local openMapButton = getglobal("MTH_BOOK_OpenMapButton")
	if not openMapButton then return end
	local beastId = MTH_BOOK_GetSelectedBeastForMap()
	local npcId = MTH_BOOK_GetSelectedNPCForMap()
	if beastId or npcId then
		openMapButton:Show()
		openMapButton:Enable()
	else
		openMapButton:Hide()
	end
end

local function MTH_BOOK_OpenSelectedBeastOnMap()
	local beastId, beast = MTH_BOOK_GetSelectedBeastForMap()
	if not beastId then
		local npcId, npc = MTH_BOOK_GetSelectedNPCForMap()
		if not npcId then return end
		if not MTH_Map or not MTH_Map.FocusVendor then return end
		local okNpc = MTH_Map:FocusVendor(npcId, npc)
		if not okNpc then return end
		if DEFAULT_CHAT_FRAME then
			local npcName = npc and npc.name or "Unknown"
			MTH:Print("Focused map markers for " .. tostring(npcName) .. " (" .. tostring(npcId) .. ")")
		end
		return
	end
	if not MTH_Map or not MTH_Map.FocusBeast then
		return
	end

	local ok = MTH_Map:FocusBeast(beastId, beast)
	if not ok then
		return
	end

	if DEFAULT_CHAT_FRAME then
		local beastName = beast and beast.name or "Unknown"
		MTH:Print("Focused map markers for " .. tostring(beastName) .. " (" .. tostring(beastId) .. ")")
	end
end

function MTH_BOOK_OpenTamePointOnMap(zoneId, x, y, title, detail)
	local zid = tonumber(zoneId)
	local nx = tonumber(x)
	local ny = tonumber(y)
	if not (zid and nx and ny) then
		return false
	end
	if nx > 0 and nx <= 1 then
		nx = nx * 100
	end
	if ny > 0 and ny <= 1 then
		ny = ny * 100
	end
	if not (MTH_Map and MTH_Map.SetSource and MTH_Map.UpdateWorldMap and MTH_Map.UpdateMinimap) then
		return false
	end

	MTH_Map.focusNodes = {
		{
			zoneId = zid,
			x = nx,
			y = ny,
			title = tostring(title or "Tame Location"),
			detail = tostring(detail or ""),
			color = { 0.95, 0.82, 0.10 },
		}
	}

	if not MTH_Map:SetSource("focus") then
		return false
	end
	if MTH_Map.OpenWorldMapForZone then
		MTH_Map:OpenWorldMapForZone(zid)
	end
	MTH_Map:UpdateWorldMap()
	MTH_Map:UpdateMinimap()
	return true
end

local function MTH_BOOK_ShouldShowAllOnMapButton()
	return MTH_BOOK_STATE.mode == "pets" and MTH_BOOK_STATE.petInZoneOnly and true or false
end

local function MTH_BOOK_UpdateShowAllOnMapButton()
	local showAllButton = getglobal("MTH_BOOK_ShowAllOnMapButton")
	if not showAllButton then return end
	if MTH_BOOK_ShouldShowAllOnMapButton() then
		showAllButton:Show()
	else
		showAllButton:Hide()
	end
end

local function MTH_BOOK_ShowAllFilteredBeastsOnMap()
	if not MTH_BOOK_ShouldShowAllOnMapButton() then
		return
	end
	if not (MTH_Map and MTH_Map.SetSource and MTH_Map.UpdateWorldMap and MTH_Map.UpdateMinimap) then
		return
	end

	local nodes = {}
	local firstZoneId = nil
	for i = 1, table.getn(MTH_BOOK_STATE.results or {}) do
		local beastId = tonumber(MTH_BOOK_STATE.results[i])
		local beast = beastId and MTH_DS_Beasts and MTH_DS_Beasts[beastId]
		if beast and beast.coords then
			for j = 1, table.getn(beast.coords) do
				local c = beast.coords[j]
				if c and c[1] and c[2] and c[3] then
					local x = tonumber(c[1])
					local y = tonumber(c[2])
					local zoneId = tonumber(c[3])
					if x and y and zoneId then
						if not firstZoneId then
							firstZoneId = zoneId
						end
						local details = string.format("Family: %s\nLevel: %s\nAbilities: %s", beast.family or "?", beast.lvl or "?", beast.abilities or "None")
						table.insert(nodes, {
							zoneId = zoneId,
							x = x,
							y = y,
							title = string.format("%s (%d)", beast.name or "Unknown", beastId),
							detail = details,
							beastId = beastId,
							color = { 0.95, 0.82, 0.10 },
						})
					end
				end
			end
		end
	end

	if table.getn(nodes) == 0 then
		return
	end

	MTH_Map.focusNodes = nodes
	if not MTH_Map:SetSource("focus") then
		return
	end
	if firstZoneId and MTH_Map.OpenWorldMapForZone then
		MTH_Map:OpenWorldMapForZone(firstZoneId)
	end
	MTH_Map:UpdateWorldMap()
	MTH_Map:UpdateMinimap()

	if MTH and MTH.Print then
		MTH:Print("Focused map markers for " .. tostring(table.getn(nodes)) .. " beasts in this zone.")
	end
end

local function MTH_BOOK_TryTargetSelectedEntry()
	local entry = MTH_BOOK_STATE and MTH_BOOK_STATE.selectedEntry
	if not entry then return false end
	local name = entry.name
	if not name or name == "" then return false end
	local targetByName = _G["TargetByName"]
	if type(targetByName) == "function" then
		targetByName(name, true)
		return true
	end
	return false
end

local function MTH_BOOK_SyncTopAreaColorWithSelectedTab()
	local topAreaBackdrop = getglobal("MTH_BOOK_TopAreaBackdrop")
	if not topAreaBackdrop then return end
	topAreaBackdrop:SetBackdropColor(0.10, 0.10, 0.10, 1.00)
	topAreaBackdrop:SetBackdropBorderColor(0.28, 0.28, 0.28, 1.00)
end

function MTH_BOOK_GetItemsTable()
	local items = _G["MTH_DS_Items"]
	if items then return items end
	return MTH_DS_AmmoItems
end

local function MTH_BOOK_CountMap(map)
	local count = 0
	if not map then return 0 end
	for _ in pairs(map) do count = count + 1 end
	return count
end

function MTH_BOOK_HasEntries(map)
	if not map then return false end
	for _ in pairs(map) do return true end
	return false
end

function MTH_BOOK_SafeLower(text)
	if not text then return "" end
	return string.lower(text)
end

local function MTH_BOOK_ParseBoxNumber(name)
	local box = getglobal(name)
	if not box then return nil end
	local txt = box:GetText() or ""
	txt = string.gsub(txt, "^%s+", "")
	txt = string.gsub(txt, "%s+$", "")
	if txt == "" then return nil end
	return tonumber(txt)
end

function MTH_BOOK_ParseLevel(value)
	if not value then return nil end
	if type(value) == "number" then return value end
	if type(value) ~= "string" then return nil end
	local _, _, first = string.find(value, "(%d+)")
	if not first then return nil end
	return tonumber(first)
end

local function MTH_BOOK_GetItemQualityColorCode(quality)
	local q = tonumber(quality)
	if q == 2 then return "FFAA66FF" end
	if q == 3 then return "FF0070DD" end
	if q == 4 then return "FF1EFF00" end
	if q == 5 then return "FFFFFFFF" end
	if q == 6 then return "FF9D9D9D" end
	return "FFFFFFFF"
end

local function MTH_BOOK_GetPlayerReactDefaults()
	local faction = UnitFactionGroup and UnitFactionGroup("player")
	if faction == "Alliance" then
		return true, false, true
	end
	if faction == "Horde" then
		return false, true, true
	end
	return true, true, true
end

local function MTH_BOOK_GetNPCReactBucket(fac)
	if type(MTH_BOOKTAB_GetNPCReactBucket) == "function" then
		return MTH_BOOKTAB_GetNPCReactBucket(fac)
	end
	return "AH"
end

local function MTH_BOOK_GetNPCFunctionLabel(key)
	if type(MTH_BOOKTAB_GetNPCFunctionLabel) == "function" then
		return MTH_BOOKTAB_GetNPCFunctionLabel(key)
	end
	return tostring(key or "")
end

local function MTH_BOOK_GetNPCFunctions(vendor)
	if type(MTH_BOOKTAB_GetNPCFunctions) == "function" then
		return MTH_BOOKTAB_GetNPCFunctions(vendor)
	end
	return {}
end

local function MTH_BOOK_GetNPCFunctionSummary(vendor)
	if type(MTH_BOOKTAB_GetNPCFunctionSummary) == "function" then
		return MTH_BOOKTAB_GetNPCFunctionSummary(vendor)
	end
	return "-", {}
end

local function MTH_BOOK_GetNPCZoneSummary(vendor)
	if type(MTH_BOOKTAB_GetNPCZoneSummary) == "function" then
		return MTH_BOOKTAB_GetNPCZoneSummary(vendor)
	end
	return "-", "-", {}
end

MTH_BOOK_GetZoneName = function(zoneId)
	local normalizedId = tonumber(zoneId) or zoneId
	if not normalizedId then return "Zone " .. tostring(zoneId or "?") end
	if MTH_DS_ZoneNamesFallback and MTH_DS_ZoneNamesFallback[normalizedId] then
		return MTH_DS_ZoneNamesFallback[normalizedId]
	end
	if not MTH_DS_Zones then return "Zone " .. tostring(zoneId or "?") end
	local row = MTH_DS_Zones[normalizedId] or MTH_DS_Zones[tostring(normalizedId)]
	if not row then return "Zone " .. tostring(normalizedId) end
	local names = row.names
	if not names then return "Zone " .. tostring(normalizedId) end
	return names.enUS or names[GetLocale()] or names.deDE or names.frFR or ("Zone " .. tostring(normalizedId))
end
_G.MTH_BOOK_GetZoneName = MTH_BOOK_GetZoneName

function MTH_BOOK_NormalizeZoneLookupName(name)
	if not name then return "" end
	local lowered = string.lower(tostring(name))
	return string.gsub(lowered, "[^%w]", "")
end

function MTH_BOOK_GetCurrentZoneId()
	local zoneName = nil
	if type(GetRealZoneText) == "function" then
		zoneName = GetRealZoneText()
	end
	if (not zoneName or zoneName == "") and type(GetZoneText) == "function" then
		zoneName = GetZoneText()
	end
	if not zoneName or zoneName == "" then
		return nil
	end

	if MTH_Map and type(MTH_Map.GetMapIDByName) == "function" then
		local mapId = MTH_Map:GetMapIDByName(zoneName)
		if mapId then
			return tonumber(mapId) or mapId
		end
	end

	local normalized = MTH_BOOK_NormalizeZoneLookupName(zoneName)
	if normalized == "" then
		return nil
	end

	if MTH_DS_Zones then
		for zoneId, row in pairs(MTH_DS_Zones) do
			if row and row.names then
				for _, value in pairs(row.names) do
					if MTH_BOOK_NormalizeZoneLookupName(value) == normalized then
						return tonumber(zoneId) or zoneId
					end
				end
			end
		end
	end

	if MTH_DS_ZoneNamesFallback then
		for zoneId, value in pairs(MTH_DS_ZoneNamesFallback) do
			if MTH_BOOK_NormalizeZoneLookupName(value) == normalized then
				return tonumber(zoneId) or zoneId
			end
		end
	end

	return nil
end

function MTH_BOOK_BeastHasZoneId(beast, zoneId)
	local zid = tonumber(zoneId)
	if not zid or not beast or not beast.coords then
		return false
	end
	for i = 1, table.getn(beast.coords) do
		local c = beast.coords[i]
		if c and tonumber(c[3]) == zid then
			return true
		end
	end
	return false
end

function MTH_BOOK_IsUnknownText(value)
	local text = MTH_BOOK_SafeLower(value)
	if text == "" then return true end
	if text == "unknown" then return true end
	if text == "?" or text == "??" or text == "???" then return true end
	return false
end


local function MTH_BOOK_GetSortState()
	local mode = MTH_BOOK_STATE.mode or "pets"
	if not MTH_BOOK_STATE.sortByMode[mode] then
		MTH_BOOK_STATE.sortByMode[mode] = { col = nil, asc = true }
	end
	return MTH_BOOK_STATE.sortByMode[mode]
end

function MTH_BOOK_GetPetDatastore()
	if type(MTH_GetPetDatastoreSnapshot) == "function" then
		local snapshot = MTH_GetPetDatastoreSnapshot()
		if type(snapshot) == "table" then
			return snapshot
		end
	end
	if type(MTH_PETS_GetRootStore) == "function" then
		local pets = MTH_PETS_GetRootStore()
		if type(pets) == "table" and type(pets.petStore) == "table" then
			return pets.petStore
		end
	end
	return nil
end

function MTH_BOOK_GetPetStoreRow(petId)
	local store = MTH_BOOK_GetPetDatastore()
	if type(store) ~= "table" then return nil end
	if MTH_BOOK_STATE.mode == "stable" and type(store.activeById) == "table" then
		return store.activeById[petId]
	end
	if MTH_BOOK_STATE.mode == "pethistory" and type(store.historyById) == "table" then
		return store.historyById[petId]
	end
	return nil
end

function MTH_BOOK_IsCurrentActivePetId(store, petId)
	if type(store) ~= "table" then return false end
	if petId == nil then return false end
	if MTH_BOOK_STABLE_CURRENT_ID_CACHE and tostring(petId) == tostring(MTH_BOOK_STABLE_CURRENT_ID_CACHE) then
		return true
	end
	return tostring(store.activeCurrentId or "") == tostring(petId)
end

function MTH_BOOK_ResolveCurrentPetId(store)
	if type(store) == "table" and store.activeCurrentId ~= nil and tostring(store.activeCurrentId) ~= "" then
		local activeId = tostring(store.activeCurrentId)
		if type(store.activeById) == "table" and type(store.activeById[activeId]) == "table" then
			return activeId
		end
	end

	if type(MTH_PETS_GetRootStore) == "function" then
		local pets = MTH_PETS_GetRootStore()
		if type(pets) == "table" and pets.currentPetSuppressed == true then
			return nil
		end
		local persistedCurrentId = pets and pets.currentPetId
		if persistedCurrentId ~= nil and tostring(persistedCurrentId) ~= "" then
			local currentId = tostring(persistedCurrentId)
			if type(store) == "table" and type(store.activeById) == "table" and type(store.activeById[currentId]) == "table" then
				return currentId
			end
		end
		local cp = pets and pets.currentPet
		if type(cp) == "table" and cp.id ~= nil and tostring(cp.id) ~= "" then
			local currentId = tostring(cp.id)
			if type(store) == "table" and type(store.activeById) == "table" and type(store.activeById[currentId]) == "table" then
				return currentId
			end
		end
	end

	return nil
end

function MTH_BOOK_GetStableDisplaySlot(petId, row, store)
	if type(row) ~= "table" then return nil end
	if type(store) ~= "table" then
		store = MTH_BOOK_GetPetDatastore()
	end
	if MTH_BOOK_IsCurrentActivePetId(store, petId) then
		return 0
	end
	local slotNumber = tonumber(row.stableSlot)
	if slotNumber and slotNumber > 0 then
		return slotNumber
	end
	return nil
end

local function MTH_BOOK_IsStableListPet(petId, row, store)
	return MTH_BOOK_GetStableDisplaySlot(petId, row, store) ~= nil
end

local function MTH_BOOK_StableSort(a, b)
	if type(MTH_BOOKTAB_StableSort) == "function" then
		return MTH_BOOKTAB_StableSort(a, b)
	end
	return tostring(a) < tostring(b)
end

local function MTH_BOOK_GetSortKey(entry, col)
	if MTH_BOOK_STATE.mode == "pets" then
		local beast = MTH_DS_Beasts and MTH_DS_Beasts[entry]
		if not beast then return nil end
		local traits = MTH_BOOK_ParseBeastTraits(beast)
		if col == 1 then return tonumber(entry) or 0 end
		if col == 2 then return MTH_BOOK_ParseLevel(beast.lvl) or 0 end
		if col == 3 then return MTH_BOOK_SafeLower(beast.family) end
		if col == 4 then return MTH_BOOK_SafeLower(beast.name) end
		if col == 5 then return MTH_BOOK_SafeLower(MTH_BOOK_GetBeastAbilitiesSummary(beast)) end
		if col == 6 then return MTH_BOOK_SafeLower(MTH_BOOK_GetBeastZoneSummary(beast)) end
		if col == 7 then return traits.rare and 1 or 0 end
		if col == 8 then return traits.elite and 1 or 0 end
		if col == 9 then return traits.unique and 1 or 0 end
	end

	if MTH_BOOK_STATE.mode == "abilities" then
		if col == 1 then return MTH_BOOK_SafeLower(entry.abilityToken) end
		if col == 2 then return tonumber(entry.level) or 0 end
		if col == 3 then return MTH_BOOK_SafeLower(entry.family) end
		if col == 4 then return MTH_BOOK_SafeLower(entry.name) end
		if col == 5 then return entry.rare and 1 or 0 end
	end

	if MTH_BOOK_STATE.mode == "petabilities" then
		if col == 1 then return MTH_BOOK_SafeLower(entry.ability) end
		if col == 2 then return tonumber(entry.rankCount) or 0 end
		if col == 3 then
			local familyCount = tonumber(entry.familyCount) or 0
			return (familyCount * 10000) + string.len(MTH_BOOK_SafeLower(entry.familyList or ""))
		end
	end

	if MTH_BOOK_STATE.mode == "families" then
		if col == 1 then return MTH_BOOK_SafeLower(entry.family) end
		if col == 2 then return tonumber(entry.named) or 0 end
		if col == 3 then return tonumber(entry.coords) or 0 end
		if col == 4 then return tonumber(entry.abilities and table.getn(entry.abilities) or 0) end
		if col == 5 then return MTH_BOOK_SafeLower(entry.dietText or "") end
	end

	if MTH_BOOK_STATE.mode == "npcs" then
		local vendors = MTH_DS_Vendors
		local npc = vendors and vendors[entry]
		if not npc then return nil end
		local react = MTH_BOOK_GetNPCReactBucket(npc.fac)
		local functionSummary = MTH_BOOK_GetNPCFunctionSummary(npc)
		local zoneName = MTH_BOOK_GetNPCZoneSummary(npc)
		if col == 1 then return tonumber(entry) or 0 end
		if col == 2 then return MTH_BOOK_SafeLower(npc.name) end
		if col == 3 then return react end
		if col == 4 then return MTH_BOOK_SafeLower(functionSummary) end
		if col == 5 then return MTH_BOOK_SafeLower(zoneName) end
	end

	if MTH_BOOK_STATE.mode == "stable" then
		local store = MTH_BOOK_GetPetDatastore()
		local row = MTH_BOOK_GetPetStoreRow(entry)
		if not row then return nil end
		if col == 1 then return tostring(entry) end
		if col == 2 then return MTH_BOOK_GetStableDisplaySlot(entry, row, store) or 9999 end
		if col == 3 then return MTH_BOOK_SafeLower(row.name) end
		if col == 4 then return MTH_BOOK_SafeLower(row.family) end
		if col == 5 then return tonumber(row.level) or 0 end
		if col == 6 then return tonumber(row.loyaltyLevel) or (row.stableInfo and tonumber(row.stableInfo.loyaltyLevel)) or 0 end
		if col == 7 then return tonumber(row.lastSeen) or 0 end
	end

	if MTH_BOOK_STATE.mode == "pethistory" then
		local row = MTH_BOOK_GetPetStoreRow(entry)
		if not row then return nil end
		if col == 1 then return tostring(entry) end
		if col == 2 then return MTH_BOOK_SafeLower(row.name) end
		if col == 3 then return MTH_BOOK_SafeLower(row.family) end
		if col == 4 then return tonumber(row.level) or 0 end
		if col == 5 then return tonumber(row.abandonedAt) or 0 end
		if col == 6 then return MTH_BOOK_SafeLower(tostring(row.abandonReason or "")) end
	end

	local items = MTH_BOOK_GetItemsTable()
	local item = items and items[entry]
	if not item then return nil end
	if col == 1 then return tonumber(entry) or 0 end
	if col == 2 then return tonumber(item.reqlevel) or 0 end
	if col == 3 then return tonumber(item.level) or 0 end
	if col == 4 then return MTH_BOOK_SafeLower(item.subtype) end
	if col == 5 then return MTH_BOOK_SafeLower(item.name) end
	if col == 6 then return tonumber(item.dps) or 0 end
	if col == 7 then return tonumber(item.speed) or 0 end

	return nil
end

local function MTH_BOOK_DefaultCompare(a, b)
	if MTH_BOOK_STATE.mode == "pets" then return MTH_BOOK_BeastSort(a, b) end
	if MTH_BOOK_STATE.mode == "families" then
		local fa = MTH_BOOK_SafeLower(a and a.family)
		local fb = MTH_BOOK_SafeLower(b and b.family)
		if fa ~= fb then return fa < fb end
		return tostring(a and a.family or "") < tostring(b and b.family or "")
	end
	if MTH_BOOK_STATE.mode == "abilities" then return MTH_BOOK_AbilitySort(a, b) end
	if MTH_BOOK_STATE.mode == "petabilities" then return MTH_BOOK_PetAbilitySort(a, b) end
	if MTH_BOOK_STATE.mode == "npcs" then return MTH_BOOK_NPCSort(a, b) end
	if MTH_BOOK_STATE.mode == "stable" then return MTH_BOOK_StableSort(a, b) end
	if MTH_BOOK_STATE.mode == "pethistory" then return MTH_BOOK_PetHistorySort(a, b) end
	return MTH_BOOK_ItemSort(a, b)
end

local function MTH_BOOK_ApplyActiveSort(results)
	local state = MTH_BOOK_GetSortState()
	if not state.col then return end

	table.sort(results, function(a, b)
		local ka = MTH_BOOK_GetSortKey(a, state.col)
		local kb = MTH_BOOK_GetSortKey(b, state.col)
		if ka ~= kb then
			if ka == nil then return not state.asc end
			if kb == nil then return state.asc end
			if state.asc then
				return ka < kb
			end
			return ka > kb
		end
		return MTH_BOOK_DefaultCompare(a, b)
	end)
end

local function MTH_BOOK_BuildResults()
	local results = {}

	if MTH_BOOK_STATE.mode == "pets" then
		if not MTH_DS_Beasts then return results end
		for beastId, beast in pairs(MTH_DS_Beasts) do
			if MTH_BOOK_BeastMatches(beastId, beast) then
				table.insert(results, beastId)
			end
		end
		table.sort(results, MTH_BOOK_BeastSort)
		MTH_BOOK_ApplyActiveSort(results)
		return results
	end

	if MTH_BOOK_STATE.mode == "abilities" then
		if not MTH_DS_Beasts then return results end
		for beastId, beast in pairs(MTH_DS_Beasts) do
			local beastLevel = MTH_BOOK_ParseLevel(beast.lvl)
			if (not MTH_BOOK_STATE.minLevel or (beastLevel and beastLevel >= MTH_BOOK_STATE.minLevel))
				and (not MTH_BOOK_STATE.maxLevel or (beastLevel and beastLevel <= MTH_BOOK_STATE.maxLevel))
				and (not MTH_BOOK_STATE.flag2 or beast.rare)
				and (not MTH_BOOK_STATE.flag3 or (beast.coords and table.getn(beast.coords) > 0))
			then
				local abilities = MTH_BOOK_SplitAbilities(beast.abilities)
				for _, abilityToken in ipairs(abilities) do
					local abilityLower = MTH_BOOK_SafeLower(abilityToken)
					local _, _, rank = string.find(abilityToken, "(%d+)$")
					local abilityName = abilityToken
					if rank then
						abilityName = string.gsub(abilityToken, "%s*%d+$", "")
					end
					local abilityNameLower = MTH_BOOK_SafeLower(abilityName)
					if (MTH_BOOK_STATE.quick == "all" or string.find(abilityNameLower, MTH_BOOK_STATE.quick, 1, true) ~= nil)
						and (not MTH_BOOK_STATE.flag1 or rank ~= nil)
					then
						if MTH_BOOK_STATE.search == ""
							or string.find(abilityLower, MTH_BOOK_STATE.search, 1, true) ~= nil
							or string.find(MTH_BOOK_SafeLower(beast.name), MTH_BOOK_STATE.search, 1, true) ~= nil
							or string.find(MTH_BOOK_SafeLower(beast.family), MTH_BOOK_STATE.search, 1, true) ~= nil
						then
							table.insert(results, {
								beastId = beastId,
								name = beast.name or "Unknown",
								family = beast.family or "?",
								level = beastLevel or 0,
								rare = beast.rare and true or false,
								ability = abilityName,
								rank = rank,
								abilityToken = abilityToken,
							})
						end
					end
				end
			end
		end
		table.sort(results, MTH_BOOK_AbilitySort)
		MTH_BOOK_ApplyActiveSort(results)
		return results
	end

	if MTH_BOOK_STATE.mode == "petabilities" then
		results = MTH_BOOK_BuildPetAbilitiesRows(false)
		MTH_BOOK_ApplyActiveSort(results)
		return results
	end

	if MTH_BOOK_STATE.mode == "families" then
		if type(MTH_BOOKTAB_BuildFamiliesRows) == "function" then
			results = MTH_BOOKTAB_BuildFamiliesRows()
			MTH_BOOK_FamiliesTrace("BuildResults families rows=" .. tostring(table.getn(results or {})))
		else
			MTH_BOOK_FamiliesTrace("BuildResults families missing MTH_BOOKTAB_BuildFamiliesRows")
		end
		MTH_BOOK_ApplyActiveSort(results)
		return results
	end

	if MTH_BOOK_STATE.mode == "npcs" then
		if not MTH_DS_Vendors then return results end
		for npcId, vendor in pairs(MTH_DS_Vendors) do
			if MTH_BOOK_NPCMatches(npcId, vendor) then
				table.insert(results, npcId)
			end
		end
		table.sort(results, MTH_BOOK_NPCSort)
		MTH_BOOK_ApplyActiveSort(results)
		return results
	end

	if MTH_BOOK_STATE.mode == "stable" then
		local store = MTH_BOOK_GetPetDatastore()
		if type(store) ~= "table" or type(store.activeById) ~= "table" then return results end
		MTH_BOOK_STABLE_CURRENT_ID_CACHE = MTH_BOOK_ResolveCurrentPetId(store)
		local activeCount = MTH_BOOK_CountMap(store.activeById)
		MTH_BOOK_DebugTrace("BuildResults stable: activeById=" .. tostring(activeCount) .. " activeCurrentId=" .. tostring(store.activeCurrentId) .. " resolvedCurrentId=" .. tostring(MTH_BOOK_STABLE_CURRENT_ID_CACHE))
		for petId, row in pairs(store.activeById) do
			if type(row) == "table" and MTH_BOOK_IsStableListPet(petId, row, store) then
				table.insert(results, petId)
			end
		end
		MTH_BOOK_DebugTrace("BuildResults stable: included=" .. tostring(table.getn(results)))
		table.sort(results, MTH_BOOK_StableSort)
		MTH_BOOK_ApplyActiveSort(results)
		return results
	end

	if MTH_BOOK_STATE.mode == "pethistory" then
		local store = MTH_BOOK_GetPetDatastore()
		if type(store) ~= "table" or type(store.historyById) ~= "table" then return results end
		for petId, row in pairs(store.historyById) do
			if type(row) == "table" then
				table.insert(results, petId)
			end
		end
		table.sort(results, MTH_BOOK_PetHistorySort)
		MTH_BOOK_ApplyActiveSort(results)
		return results
	end

	local items = MTH_BOOK_GetItemsTable()
	if not items then return results end
	for itemId, item in pairs(items) do
		if MTH_BOOK_ItemMatches(itemId, item) then
			table.insert(results, itemId)
		end
	end
	table.sort(results, MTH_BOOK_ItemSort)
	MTH_BOOK_ApplyActiveSort(results)
	return results
end

local function MTH_BOOK_GetTotalCount()
	if MTH_BOOK_STATE.mode == "pets" or MTH_BOOK_STATE.mode == "abilities" then
		return MTH_DS_Beasts and MTH_BOOK_CountMap(MTH_DS_Beasts) or 0
	end
	if MTH_BOOK_STATE.mode == "petabilities" then
		return table.getn(MTH_BOOK_BuildPetAbilitiesRows(true))
	end
	if MTH_BOOK_STATE.mode == "families" then
		if type(MTH_BOOKTAB_BuildFamiliesRows) == "function" then
			return table.getn(MTH_BOOKTAB_BuildFamiliesRows())
		end
		return 0
	end
	if MTH_BOOK_STATE.mode == "npcs" then
		return MTH_DS_Vendors and MTH_BOOK_CountMap(MTH_DS_Vendors) or 0
	end
	if MTH_BOOK_STATE.mode == "stable" then
		local store = MTH_BOOK_GetPetDatastore()
		if type(store) ~= "table" or type(store.activeById) ~= "table" then return 0 end
		local total = 0
		for petId, row in pairs(store.activeById) do
			if type(row) == "table" and MTH_BOOK_IsStableListPet(petId, row, store) then
				total = total + 1
			end
		end
		return total
	end
	if MTH_BOOK_STATE.mode == "pethistory" then
		local store = MTH_BOOK_GetPetDatastore()
		return (type(store) == "table" and type(store.historyById) == "table") and MTH_BOOK_CountMap(store.historyById) or 0
	end
	local items = MTH_BOOK_GetItemsTable()
	return items and MTH_BOOK_CountMap(items) or 0
end

local function MTH_BOOK_BuildPetFamilyOptions()
	local familyMap = {}

	if MTH_DS_Families then
		for familyName in pairs(MTH_DS_Families) do
			if familyName and familyName ~= "" then
				familyMap[MTH_BOOK_SafeLower(familyName)] = familyName
			end
		end
	end

	if MTH_DS_Beasts then
		for _, beast in pairs(MTH_DS_Beasts) do
			if beast and beast.family and beast.family ~= "" then
				local lower = MTH_BOOK_SafeLower(beast.family)
				if not familyMap[lower] then
					familyMap[lower] = beast.family
				end
			end
		end
	end

	local rows = {}
	for value, label in pairs(familyMap) do
		table.insert(rows, { value = value, label = label })
	end

	table.sort(rows, function(a, b)
		return MTH_BOOK_SafeLower(a.label) < MTH_BOOK_SafeLower(b.label)
	end)

	MTH_BOOK_PetFamilyOptions = {
		{ value = "all", label = "All Families" },
	}

	for i = 1, table.getn(rows) do
		table.insert(MTH_BOOK_PetFamilyOptions, rows[i])
	end

	if MTH_BOOK_STATE.quick ~= "all" and not familyMap[MTH_BOOK_STATE.quick] then
		MTH_BOOK_STATE.quick = "all"
	end
end

local function MTH_BOOK_GetPetFamilyLabel(value)
	for i = 1, table.getn(MTH_BOOK_PetFamilyOptions) do
		local option = MTH_BOOK_PetFamilyOptions[i]
		if option and option.value == value then
			return option.label, i
		end
	end
	return "All Families", 1
end

local function MTH_BOOK_BuildPetAbilityOptions()
	local abilityMap = {}
	local selectedFamily = MTH_BOOK_SafeLower(MTH_BOOK_STATE.quick)

	if MTH_DS_Beasts then
		for _, beast in pairs(MTH_DS_Beasts) do
			local beastFamily = MTH_BOOK_SafeLower(beast and beast.family or "")
			if selectedFamily == "all" or beastFamily == selectedFamily then
				local abilities = MTH_BOOK_SplitAbilities(beast and beast.abilities)
			for i = 1, table.getn(abilities) do
				local abilityLower, abilityLabel, rank = MTH_BOOK_ParseAbilityToken(abilities[i])
				if abilityLower ~= "" and abilityLower ~= "none" and abilityLower ~= "unknown" then
					local row = abilityMap[abilityLower]
					if not row then
						row = { value = abilityLower, label = abilityLabel, ranks = {} }
						abilityMap[abilityLower] = row
					end
					if rank then
						row.ranks[rank] = true
					end
				end
			end
			end
		end
	end

	if MTH_DS_PetSpells and MTH_DS_PetSpells.byAbility then
		for abilityName, bucket in pairs(MTH_DS_PetSpells.byAbility) do
			local abilityLabel = tostring(abilityName or "")
			local abilityLower = MTH_BOOK_SafeLower(abilityLabel)
			if abilityLower ~= "" and abilityLower ~= "none" and abilityLower ~= "unknown" then
				local row = abilityMap[abilityLower]
				if not row then
					row = { value = abilityLower, label = abilityLabel, ranks = {} }
					abilityMap[abilityLower] = row
				end
				if bucket and bucket.spells then
					for i = 1, table.getn(bucket.spells) do
						local spell = bucket.spells[i]
						if spell then
							local rank = tonumber(spell.rankNumber)
							if rank and rank > 0 then
								row.ranks[rank] = true
							end
						end
					end
				end
			end
		end
	end

	local rows = {}
	for _, row in pairs(abilityMap) do
		table.insert(rows, row)
	end

	table.sort(rows, function(a, b)
		return MTH_BOOK_SafeLower(a.label) < MTH_BOOK_SafeLower(b.label)
	end)

	MTH_BOOK_PetAbilityOptions = {
		{ value = "all", label = "All abilities" },
	}
	MTH_BOOK_PetAbilityRanks = {}
	for i = 1, table.getn(rows) do
		local row = rows[i]
		table.insert(MTH_BOOK_PetAbilityOptions, { value = row.value, label = row.label })
		MTH_BOOK_PetAbilityRanks[row.value] = row.ranks
	end

	if MTH_BOOK_STATE.petAbility ~= "all" and not abilityMap[MTH_BOOK_STATE.petAbility] then
		MTH_BOOK_STATE.petAbility = "all"
		MTH_BOOK_STATE.petRank = "all"
	end
end

local function MTH_BOOK_BuildPetRankOptions()
	MTH_BOOK_PetRankOptions = {
		{ value = "all", label = "All ranks" },
	}

	if MTH_BOOK_STATE.petAbility == "all" then
		MTH_BOOK_STATE.petRank = "all"
		return false
	end

	local ranksMap = MTH_BOOK_PetAbilityRanks and MTH_BOOK_PetAbilityRanks[MTH_BOOK_STATE.petAbility]
	if not ranksMap then
		MTH_BOOK_STATE.petRank = "all"
		return false
	end

	local ranks = {}
	for rank in pairs(ranksMap) do
		table.insert(ranks, tonumber(rank))
	end
	table.sort(ranks)

	if table.getn(ranks) == 0 then
		MTH_BOOK_STATE.petRank = "all"
		return false
	end

	for i = 1, table.getn(ranks) do
		local rank = ranks[i]
		table.insert(MTH_BOOK_PetRankOptions, { value = tostring(rank), label = "Rank " .. tostring(rank) })
	end

	if MTH_BOOK_STATE.petRank ~= "all" then
		local keep = false
		for i = 1, table.getn(ranks) do
			if tostring(ranks[i]) == tostring(MTH_BOOK_STATE.petRank) then
				keep = true
				break
			end
		end
		if not keep then
			MTH_BOOK_STATE.petRank = "all"
		end
	end

	return true
end

local function MTH_BOOK_GetPetAbilityLabel(value)
	for i = 1, table.getn(MTH_BOOK_PetAbilityOptions) do
		local option = MTH_BOOK_PetAbilityOptions[i]
		if option and option.value == value then
			return option.label, i
		end
	end
	return "All abilities", 1
end

local function MTH_BOOK_GetPetRankLabel(value)
	for i = 1, table.getn(MTH_BOOK_PetRankOptions) do
		local option = MTH_BOOK_PetRankOptions[i]
		if option and option.value == value then
			return option.label, i
		end
	end
	return "All ranks", 1
end

local function MTH_BOOK_GetPetLearnSourceLabel(value)
	for i = 1, table.getn(MTH_BOOK_PetLearnSourceOptions) do
		local option = MTH_BOOK_PetLearnSourceOptions[i]
		if option and option.value == value then
			return option.label
		end
	end
	return "All Abilities"
end

MTH_BOOK_GetPlayerLevelValue = function()
	if type(UnitLevel) == "function" then
		local lvl = tonumber(UnitLevel("player"))
		if lvl and lvl > 0 then
			return lvl
		end
	end
	return nil
end
_G.MTH_BOOK_GetPlayerLevelValue = MTH_BOOK_GetPlayerLevelValue

MTH_BOOK_IsSpellInLevelScope = function(trainLevel)
	if not MTH_BOOK_STATE.petOnlyMyLevel then
		return true
	end
	local playerLevel = MTH_BOOK_GetPlayerLevelValue()
	if not playerLevel then
		return true
	end
	local req = tonumber(trainLevel)
	if not req then
		return true
	end
	return req <= playerLevel
end
_G.MTH_BOOK_IsSpellInLevelScope = MTH_BOOK_IsSpellInLevelScope

MTH_BOOK_GetScopedRankSummary = function(abilityName)
	local rankMap = {}
	local knownRankMap = {}
	local minRank = nil
	local maxRank = nil
	local minTrainLevel = nil
	local maxTrainLevel = nil

	if not (MTH_DS_PetSpells and MTH_DS_PetSpells.byAbility) then
		return 0, 0, nil, nil, nil, nil
	end

	local bucket = MTH_DS_PetSpells.byAbility[abilityName]
	if not (bucket and bucket.spells) then
		return 0, 0, nil, nil, nil, nil
	end

	for i = 1, table.getn(bucket.spells) do
		local spell = bucket.spells[i]
		if spell and MTH_BOOK_IsSpellInLevelScope(tonumber(spell.trainLevel)) then
			local rankNumber = tonumber(spell.rankNumber)
			if not rankNumber and spell.rank then
				local _, _, parsed = string.find(tostring(spell.rank), "(%d+)")
				rankNumber = tonumber(parsed)
			end
			if rankNumber and rankNumber > 0 then
				rankMap[rankNumber] = true
				if MTH_BOOK_IsKnownRankForAbility(abilityName, rankNumber) then
					knownRankMap[rankNumber] = true
				end
				if not minRank or rankNumber < minRank then minRank = rankNumber end
				if not maxRank or rankNumber > maxRank then maxRank = rankNumber end
			end
			local trainLevel = tonumber(spell.trainLevel)
			if trainLevel then
				if not minTrainLevel or trainLevel < minTrainLevel then minTrainLevel = trainLevel end
				if not maxTrainLevel or trainLevel > maxTrainLevel then maxTrainLevel = trainLevel end
			end
		end
	end

	local rankCount = 0
	for _ in pairs(rankMap) do rankCount = rankCount + 1 end
	local knownCount = 0
	for _ in pairs(knownRankMap) do knownCount = knownCount + 1 end
	if rankCount == 0 then
		local hasAnyScopedRows = false
		for i = 1, table.getn(bucket.spells) do
			local spell = bucket.spells[i]
			if spell and MTH_BOOK_IsSpellInLevelScope(tonumber(spell.trainLevel)) then
				hasAnyScopedRows = true
				break
			end
		end
		if hasAnyScopedRows then
			rankCount = 1
			if MTH_BOOK_IsKnownRankForAbility(abilityName, 0) then
				knownCount = 1
			end
		end
	end
	if knownCount > rankCount then knownCount = rankCount end

	return knownCount, rankCount, minRank, maxRank, minTrainLevel, maxTrainLevel
end
_G.MTH_BOOK_GetScopedRankSummary = MTH_BOOK_GetScopedRankSummary

local function MTH_BOOK_BuildNPCFunctionOptions()
	MTH_BOOK_NPCFunctionOptions = {
		{ value = "all", label = "All Hunter Friends" },
		{ value = "huntertrainer", label = "Hunter Trainer" },
		{ value = "pettrainer", label = "Pet Trainer" },
		{ value = "vendor", label = "Ammo Vendor" },
	}

	local allowed = {
		all = true,
		huntertrainer = true,
		pettrainer = true,
		vendor = true,
	}
	if not allowed[MTH_BOOK_STATE.npcFunction] then
		MTH_BOOK_STATE.npcFunction = "all"
	end
end

local function MTH_BOOK_BuildNPCZoneOptions()
	local seen = {}
	local rows = {}
	if MTH_DS_Vendors then
		for _, vendor in pairs(MTH_DS_Vendors) do
			local _, _, zones = MTH_BOOK_GetNPCZoneSummary(vendor)
			for i = 1, table.getn(zones) do
				local zone = zones[i]
				if zone ~= "-" and not seen[zone] then
					seen[zone] = true
					table.insert(rows, { value = zone, label = zone })
				end
			end
		end
	end

	table.sort(rows, function(a, b)
		return MTH_BOOK_SafeLower(a.label) < MTH_BOOK_SafeLower(b.label)
	end)

	MTH_BOOK_NPCZoneOptions = {
		{ value = "all", label = "All Zones" },
	}
	for i = 1, table.getn(rows) do
		table.insert(MTH_BOOK_NPCZoneOptions, rows[i])
	end

	if MTH_BOOK_STATE.npcZone ~= "all" and not seen[MTH_BOOK_STATE.npcZone] then
		MTH_BOOK_STATE.npcZone = "all"
	end
end

local function MTH_BOOK_GetNPCFunctionLabelByValue(value)
	for i = 1, table.getn(MTH_BOOK_NPCFunctionOptions) do
		local option = MTH_BOOK_NPCFunctionOptions[i]
		if option and option.value == value then
			return option.label
		end
	end
	return "All Hunter Friends"
end

local function MTH_BOOK_GetNPCZoneLabelByValue(value)
	for i = 1, table.getn(MTH_BOOK_NPCZoneOptions) do
		local option = MTH_BOOK_NPCZoneOptions[i]
		if option and option.value == value then
			return option.label
		end
	end
	return "All Zones"
end

local function MTH_BOOK_UpdateFamilyDropdownText()
	local familyDropdown = getglobal("MTH_BOOK_FamilyDropdown")
	if not familyDropdown then return end
	local label, index = MTH_BOOK_GetPetFamilyLabel(MTH_BOOK_STATE.quick)
	MTH_BOOK_DropdownSetText(familyDropdown, label)
end

local function MTH_BOOK_UpdateAbilityDropdownText()
	local abilityDropdown = getglobal("MTH_BOOK_AbilityDropdown")
	if not abilityDropdown then return end
	local label, index = MTH_BOOK_GetPetAbilityLabel(MTH_BOOK_STATE.petAbility)
	MTH_BOOK_DropdownSetText(abilityDropdown, label)
end

local function MTH_BOOK_UpdateRankDropdownText()
	local rankDropdown = getglobal("MTH_BOOK_RankDropdown")
	if not rankDropdown then return end
	local label, index = MTH_BOOK_GetPetRankLabel(MTH_BOOK_STATE.petRank)
	MTH_BOOK_DropdownSetText(rankDropdown, label)
end

local function MTH_BOOK_UpdatePetLearnSourceDropdownText()
	local sourceDropdown = getglobal("MTH_BOOK_PetLearnSourceDropdown")
	if not sourceDropdown then return end
	MTH_BOOK_DropdownSetText(sourceDropdown, MTH_BOOK_GetPetLearnSourceLabel(MTH_BOOK_STATE.petLearnSource))
end

local function MTH_BOOK_GetItemSubtypeLabelByValue(value)
	for i = 1, table.getn(MTH_BOOK_ItemSubtypeOptions) do
		local option = MTH_BOOK_ItemSubtypeOptions[i]
		if option and option.value == value then
			return option.label
		end
	end
	return "All Ranged"
end

local function MTH_BOOK_UpdateItemSubtypeDropdownText()
	local itemDropdown = getglobal("MTH_BOOK_ItemSubtypeDropdown")
	if not itemDropdown then return end
	MTH_BOOK_DropdownSetText(itemDropdown, MTH_BOOK_GetItemSubtypeLabelByValue(MTH_BOOK_STATE.itemSubtype))
end

local function MTH_BOOK_UpdateNPCDropdownTexts()
	local functionDropdown = getglobal("MTH_BOOK_NPCFunctionDropdown")
	local zoneDropdown = getglobal("MTH_BOOK_NPCZoneDropdown")
	if functionDropdown then
		MTH_BOOK_DropdownSetText(functionDropdown, MTH_BOOK_GetNPCFunctionLabelByValue(MTH_BOOK_STATE.npcFunction))
	end
	if zoneDropdown then
		MTH_BOOK_DropdownSetText(zoneDropdown, MTH_BOOK_GetNPCZoneLabelByValue(MTH_BOOK_STATE.npcZone))
	end
end

local function MTH_BOOK_UpdateQuickFilterControls()
	MTH_BOOK_UpdateCheckboxLayoutByMode()
	if MTH_BOOK_STATE.mode == "items" then
		MTH_BOOK_STATE.pageSize = 18
	elseif MTH_BOOK_STATE.mode == "families" then
		MTH_BOOK_STATE.pageSize = 16
	elseif MTH_BOOK_STATE.mode == "stable" then
		MTH_BOOK_STATE.pageSize = 5
	elseif MTH_BOOK_STATE.mode == "pethistory" then
		MTH_BOOK_STATE.pageSize = 20
	else
		MTH_BOOK_STATE.pageSize = 16
	end

	local familyDropdown = getglobal("MTH_BOOK_FamilyDropdown")
	local abilityDropdown = getglobal("MTH_BOOK_AbilityDropdown")
	local rankDropdown = getglobal("MTH_BOOK_RankDropdown")
	local petLearnSourceDropdown = getglobal("MTH_BOOK_PetLearnSourceDropdown")
	local itemSubtypeDropdown = getglobal("MTH_BOOK_ItemSubtypeDropdown")
	local npcFunctionDropdown = getglobal("MTH_BOOK_NPCFunctionDropdown")
	local npcZoneDropdown = getglobal("MTH_BOOK_NPCZoneDropdown")
	local searchLabel = getglobal("MTH_BOOK_SearchLabel")
	local minLabel = getglobal("MTH_BOOK_MinLabel")
	local maxLabel = getglobal("MTH_BOOK_MaxLabel")
	local search = getglobal("MTH_BOOK_Search")
	local applyButton = getglobal("MTH_BOOK_ApplyButton")
	local scanButton = getglobal("MTH_BOOK_PetBookScanButton")
	local hideNoAbilities = getglobal("MTH_BOOK_HideNoAbilities")
	local hideUnknown = getglobal("MTH_BOOK_HideUnknown")
	local petOnlyMyLevel = getglobal("MTH_BOOK_PetOnlyMyLevel")
	local petInZoneOnly = getglobal("MTH_BOOK_PetInZoneOnly")
	local npcInZoneOnly = getglobal("MTH_BOOK_NPCInZoneOnly")
	local showAllOnMapButton = getglobal("MTH_BOOK_ShowAllOnMapButton")
	local minLevel = getglobal("MTH_BOOK_MinLevel")
	local maxLevel = getglobal("MTH_BOOK_MaxLevel")
	local stats = getglobal("MTH_BOOK_StatsText")
	local prevButton = getglobal("MTH_BOOK_PrevButton")
	local nextButton = getglobal("MTH_BOOK_NextButton")
	local listSlider = getglobal("MTH_BOOK_ListSlider")
	local sliderBackdrop = getglobal("MTH_BOOK_ListSliderBackdrop")

	if MTH_BOOK_STATE.mode == "petabilities" or MTH_BOOK_STATE.mode == "stable" then
		if stats then stats:Hide() end
		if prevButton then prevButton:Hide() end
		if nextButton then nextButton:Hide() end
		if listSlider then listSlider:Hide() end
		if sliderBackdrop then sliderBackdrop:Hide() end
	elseif MTH_BOOK_STATE.mode == "families" then
		if stats then stats:Show() end
		if prevButton then prevButton:Hide() end
		if nextButton then nextButton:Hide() end
		if listSlider then listSlider:Hide() end
		if sliderBackdrop then sliderBackdrop:Hide() end
	else
		if stats then stats:Show() end
		if prevButton then prevButton:Show() end
		if nextButton then nextButton:Show() end
		if listSlider then listSlider:Show() end
		if sliderBackdrop then sliderBackdrop:Show() end
	end

	if MTH_BOOK_STATE.mode == "pets" then
		if searchLabel then searchLabel:Show() end
		if minLabel then minLabel:Show() end
		if maxLabel then maxLabel:Show() end
		if searchLabel then
			searchLabel:ClearAllPoints()
			searchLabel:SetPoint("TOPLEFT", searchLabel:GetParent(), "TOPLEFT", 18, -82)
		end
		if minLabel then
			minLabel:ClearAllPoints()
			minLabel:SetPoint("TOPLEFT", minLabel:GetParent(), "TOPLEFT", 248, -82)
		end
		if maxLabel then
			maxLabel:ClearAllPoints()
			maxLabel:SetPoint("TOPLEFT", maxLabel:GetParent(), "TOPLEFT", 356, -82)
		end
		if search then search:Show() end
		if search then
			search:ClearAllPoints()
			search:SetPoint("TOPLEFT", search:GetParent(), "TOPLEFT", 66, -80)
			search:SetWidth(160)
		end
		if minLevel then
			minLevel:ClearAllPoints()
			minLevel:SetPoint("TOPLEFT", minLevel:GetParent(), "TOPLEFT", 302, -80)
			minLevel:Show()
		end
		if maxLevel then
			maxLevel:ClearAllPoints()
			maxLevel:SetPoint("TOPLEFT", maxLevel:GetParent(), "TOPLEFT", 414, -80)
			maxLevel:Show()
		end
		if applyButton then applyButton:Show() end
		if applyButton then
			applyButton:ClearAllPoints()
			applyButton:SetPoint("TOPLEFT", applyButton:GetParent(), "TOPLEFT", 478, -80)
		end
		local resetButton = getglobal("MTH_BOOK_ResetButton")
		if resetButton then
			resetButton:ClearAllPoints()
			resetButton:SetPoint("TOPLEFT", resetButton:GetParent(), "TOPLEFT", 546, -80)
		end
		if scanButton then scanButton:Hide() end
		MTH_BOOK_BuildPetAbilityOptions()
		for i = 1, 6 do
			local btn = getglobal("MTH_BOOK_Filter" .. i)
			if btn then btn:Hide() end
		end
		if familyDropdown then
			familyDropdown:Show()
			MTH_BOOK_UpdateFamilyDropdownText()
		end
		if abilityDropdown then
			abilityDropdown:Show()
			MTH_BOOK_UpdateAbilityDropdownText()
		end
		local rankVisible = MTH_BOOK_BuildPetRankOptions()
		if rankDropdown then
			if rankVisible then
				rankDropdown:Show()
				MTH_BOOK_UpdateRankDropdownText()
			else
				rankDropdown:Hide()
			end
		end
		if petInZoneOnly then
			petInZoneOnly:Show()
			petInZoneOnly:SetChecked(MTH_BOOK_STATE.petInZoneOnly and 1 or nil)
		end
		if showAllOnMapButton then
			if MTH_BOOK_STATE.petInZoneOnly then
				showAllOnMapButton:Show()
			else
				showAllOnMapButton:Hide()
			end
		end
		if petLearnSourceDropdown then petLearnSourceDropdown:Hide() end
		if itemSubtypeDropdown then itemSubtypeDropdown:Hide() end
		if npcFunctionDropdown then npcFunctionDropdown:Hide() end
		if npcZoneDropdown then npcZoneDropdown:Hide() end
		MTH_BOOK_UpdateFamilyDropdownText()
		MTH_BOOK_UpdateAbilityDropdownText()
		if hideNoAbilities then hideNoAbilities:Show() end
		if hideUnknown then hideUnknown:Show() end
		if petOnlyMyLevel then petOnlyMyLevel:Hide() end
		if npcInZoneOnly then npcInZoneOnly:Hide() end
		local requireVendor = getglobal("MTH_BOOK_RequireVendor")
		local requireDrop = getglobal("MTH_BOOK_RequireDrop")
		local requireObject = getglobal("MTH_BOOK_RequireObject")
		if requireVendor then requireVendor:Show() end
		if requireDrop then requireDrop:Show() end
		if requireObject then requireObject:Show() end
	elseif MTH_BOOK_STATE.mode == "petabilities" then
		if searchLabel then searchLabel:Hide() end
		if minLabel then minLabel:Hide() end
		if maxLabel then maxLabel:Hide() end
		if search then search:Hide() end
		if applyButton then applyButton:Hide() end
		if scanButton then scanButton:Show() end
		if minLevel then minLevel:Hide() end
		if maxLevel then maxLevel:Hide() end
		for i = 1, 6 do
			local btn = getglobal("MTH_BOOK_Filter" .. i)
			if btn then btn:Hide() end
		end
		if familyDropdown then familyDropdown:Hide() end
		if abilityDropdown then abilityDropdown:Hide() end
		if rankDropdown then rankDropdown:Hide() end
		if petLearnSourceDropdown then
			petLearnSourceDropdown:Show()
			MTH_BOOK_UpdatePetLearnSourceDropdownText()
		end
		if itemSubtypeDropdown then itemSubtypeDropdown:Hide() end
		if petOnlyMyLevel then
			petOnlyMyLevel:ClearAllPoints()
			petOnlyMyLevel:SetPoint("TOPLEFT", petOnlyMyLevel:GetParent(), "TOPLEFT", 228, -80)
			petOnlyMyLevel:Show()
			petOnlyMyLevel:SetChecked(MTH_BOOK_STATE.petOnlyMyLevel and 1 or nil)
		end
		if petInZoneOnly then petInZoneOnly:Hide() end
		if npcInZoneOnly then npcInZoneOnly:Hide() end
		if showAllOnMapButton then showAllOnMapButton:Hide() end
		if npcFunctionDropdown then npcFunctionDropdown:Hide() end
		if npcZoneDropdown then npcZoneDropdown:Hide() end
		if hideNoAbilities then hideNoAbilities:Hide() end
		if hideUnknown then hideUnknown:Hide() end
		local requireVendor = getglobal("MTH_BOOK_RequireVendor")
		local requireDrop = getglobal("MTH_BOOK_RequireDrop")
		local requireObject = getglobal("MTH_BOOK_RequireObject")
		if requireVendor then requireVendor:Hide() end
		if requireDrop then requireDrop:Hide() end
		if requireObject then requireObject:Hide() end
		local resetButton = getglobal("MTH_BOOK_ResetButton")
		if resetButton then
			resetButton:ClearAllPoints()
			resetButton:SetPoint("TOPLEFT", resetButton:GetParent(), "TOPLEFT", 546, -80)
		end
	elseif MTH_BOOK_STATE.mode == "npcs" then
		if searchLabel then searchLabel:Show() end
		if minLabel then minLabel:Hide() end
		if maxLabel then maxLabel:Hide() end
		if search then search:Show() end
		if search then
			search:ClearAllPoints()
			search:SetPoint("TOPLEFT", search:GetParent(), "TOPLEFT", 54, -80)
			search:SetWidth(180)
		end
		if applyButton then applyButton:Show() end
		if applyButton then
			applyButton:ClearAllPoints()
			applyButton:SetPoint("TOPLEFT", applyButton:GetParent(), "TOPLEFT", 612, -80)
		end
		local resetButton = getglobal("MTH_BOOK_ResetButton")
		if resetButton then
			resetButton:ClearAllPoints()
			resetButton:SetPoint("TOPLEFT", resetButton:GetParent(), "TOPLEFT", 678, -80)
		end
		if scanButton then scanButton:Hide() end
		if minLevel then minLevel:Hide() end
		if maxLevel then maxLevel:Hide() end
		for i = 1, 6 do
			local btn = getglobal("MTH_BOOK_Filter" .. i)
			if btn then btn:Hide() end
		end
		if familyDropdown then familyDropdown:Hide() end
		if abilityDropdown then abilityDropdown:Hide() end
		if rankDropdown then rankDropdown:Hide() end
		if petLearnSourceDropdown then petLearnSourceDropdown:Hide() end
		if itemSubtypeDropdown then itemSubtypeDropdown:Hide() end
		if npcFunctionDropdown then npcFunctionDropdown:Show() end
		if npcZoneDropdown then npcZoneDropdown:Hide() end
		MTH_BOOK_BuildNPCFunctionOptions()
		MTH_BOOK_BuildNPCZoneOptions()
		MTH_BOOK_UpdateNPCDropdownTexts()
		if hideNoAbilities then hideNoAbilities:Hide() end
		if hideUnknown then hideUnknown:Show() end
		if petOnlyMyLevel then petOnlyMyLevel:Hide() end
		if petInZoneOnly then petInZoneOnly:Hide() end
		if npcInZoneOnly then
			npcInZoneOnly:ClearAllPoints()
			npcInZoneOnly:SetPoint("TOPLEFT", npcInZoneOnly:GetParent(), "TOPLEFT", 438, -82)
			npcInZoneOnly:Show()
			npcInZoneOnly:SetChecked(MTH_BOOK_STATE.npcInZoneOnly and 1 or nil)
		end
		if showAllOnMapButton then showAllOnMapButton:Hide() end
		local requireVendor = getglobal("MTH_BOOK_RequireVendor")
		local requireDrop = getglobal("MTH_BOOK_RequireDrop")
		local requireObject = getglobal("MTH_BOOK_RequireObject")
		if requireVendor then requireVendor:Show() end
		if requireDrop then requireDrop:Show() end
		if requireObject then requireObject:Show() end
	elseif MTH_BOOK_STATE.mode == "items" then
		if searchLabel then searchLabel:Show() end
		if minLabel then minLabel:Hide() end
		if maxLabel then maxLabel:Hide() end
		if search then search:Show() end
		if search then
			search:ClearAllPoints()
			search:SetPoint("TOPLEFT", search:GetParent(), "TOPLEFT", 54, -80)
			search:SetWidth(180)
		end
		if applyButton then applyButton:Show() end
		if applyButton then
			applyButton:ClearAllPoints()
			applyButton:SetPoint("TOPLEFT", applyButton:GetParent(), "TOPLEFT", 612, -80)
		end
		local resetButton = getglobal("MTH_BOOK_ResetButton")
		if resetButton then
			resetButton:ClearAllPoints()
			resetButton:SetPoint("TOPLEFT", resetButton:GetParent(), "TOPLEFT", 678, -80)
		end
		if scanButton then scanButton:Hide() end
		if minLevel then minLevel:Hide() end
		if maxLevel then maxLevel:Hide() end
		for i = 1, 6 do
			local btn = getglobal("MTH_BOOK_Filter" .. i)
			if btn then btn:Hide() end
		end
		if familyDropdown then familyDropdown:Hide() end
		if abilityDropdown then abilityDropdown:Hide() end
		if rankDropdown then rankDropdown:Hide() end
		if petLearnSourceDropdown then petLearnSourceDropdown:Hide() end
		if itemSubtypeDropdown then
			itemSubtypeDropdown:ClearAllPoints()
			itemSubtypeDropdown:SetPoint("TOPLEFT", itemSubtypeDropdown:GetParent(), "TOPLEFT", 238, -80)
			itemSubtypeDropdown:Show()
			MTH_BOOK_UpdateItemSubtypeDropdownText()
		end
		if npcFunctionDropdown then npcFunctionDropdown:Hide() end
		if npcZoneDropdown then npcZoneDropdown:Hide() end
		if hideNoAbilities then hideNoAbilities:Hide() end
		if hideUnknown then hideUnknown:Hide() end
		if petOnlyMyLevel then
			petOnlyMyLevel:ClearAllPoints()
			petOnlyMyLevel:SetPoint("TOPLEFT", petOnlyMyLevel:GetParent(), "TOPLEFT", 430, -82)
			petOnlyMyLevel:Show()
			petOnlyMyLevel:SetChecked(MTH_BOOK_STATE.itemOnlyMyLevel and 1 or nil)
		end
		if petInZoneOnly then petInZoneOnly:Hide() end
		if npcInZoneOnly then npcInZoneOnly:Hide() end
		if showAllOnMapButton then showAllOnMapButton:Hide() end
		local requireVendor = getglobal("MTH_BOOK_RequireVendor")
		local requireDrop = getglobal("MTH_BOOK_RequireDrop")
		local requireObject = getglobal("MTH_BOOK_RequireObject")
		if requireVendor then requireVendor:Hide() end
		if requireDrop then requireDrop:Hide() end
		if requireObject then requireObject:Hide() end
	elseif MTH_BOOK_STATE.mode == "stable" then
		if searchLabel then searchLabel:Hide() end
		if minLabel then minLabel:Hide() end
		if maxLabel then maxLabel:Hide() end
		if search then search:Hide() end
		if applyButton then applyButton:Hide() end
		local resetButton = getglobal("MTH_BOOK_ResetButton")
		if resetButton then resetButton:Hide() end
		if scanButton then scanButton:Hide() end
		if minLevel then minLevel:Hide() end
		if maxLevel then maxLevel:Hide() end
		for i = 1, 6 do
			local btn = getglobal("MTH_BOOK_Filter" .. i)
			if btn then btn:Hide() end
		end
		if familyDropdown then familyDropdown:Hide() end
		if abilityDropdown then abilityDropdown:Hide() end
		if rankDropdown then rankDropdown:Hide() end
		if petLearnSourceDropdown then petLearnSourceDropdown:Hide() end
		if itemSubtypeDropdown then itemSubtypeDropdown:Hide() end
		if npcFunctionDropdown then npcFunctionDropdown:Hide() end
		if npcZoneDropdown then npcZoneDropdown:Hide() end
		if hideNoAbilities then hideNoAbilities:Hide() end
		if hideUnknown then hideUnknown:Hide() end
		if petOnlyMyLevel then petOnlyMyLevel:Hide() end
		if petInZoneOnly then petInZoneOnly:Hide() end
		if npcInZoneOnly then npcInZoneOnly:Hide() end
		if showAllOnMapButton then showAllOnMapButton:Hide() end
		local requireVendor = getglobal("MTH_BOOK_RequireVendor")
		local requireDrop = getglobal("MTH_BOOK_RequireDrop")
		local requireObject = getglobal("MTH_BOOK_RequireObject")
		if requireVendor then requireVendor:Hide() end
		if requireDrop then requireDrop:Hide() end
		if requireObject then requireObject:Hide() end
	elseif MTH_BOOK_STATE.mode == "families" then
		if searchLabel then searchLabel:Hide() end
		if minLabel then minLabel:Hide() end
		if maxLabel then maxLabel:Hide() end
		if search then search:Hide() end
		if applyButton then applyButton:Hide() end
		local resetButton = getglobal("MTH_BOOK_ResetButton")
		if resetButton then resetButton:Hide() end
		if scanButton then scanButton:Hide() end
		if minLevel then minLevel:Hide() end
		if maxLevel then maxLevel:Hide() end
		for i = 1, 6 do
			local btn = getglobal("MTH_BOOK_Filter" .. i)
			if btn then btn:Hide() end
		end
		if familyDropdown then familyDropdown:Hide() end
		if abilityDropdown then abilityDropdown:Hide() end
		if rankDropdown then rankDropdown:Hide() end
		if petLearnSourceDropdown then petLearnSourceDropdown:Hide() end
		if itemSubtypeDropdown then itemSubtypeDropdown:Hide() end
		if npcFunctionDropdown then npcFunctionDropdown:Hide() end
		if npcZoneDropdown then npcZoneDropdown:Hide() end
		if hideNoAbilities then hideNoAbilities:Hide() end
		if hideUnknown then hideUnknown:Hide() end
		if petOnlyMyLevel then petOnlyMyLevel:Hide() end
		if petInZoneOnly then petInZoneOnly:Hide() end
		if npcInZoneOnly then npcInZoneOnly:Hide() end
		if showAllOnMapButton then showAllOnMapButton:Hide() end
		local requireVendor = getglobal("MTH_BOOK_RequireVendor")
		local requireDrop = getglobal("MTH_BOOK_RequireDrop")
		local requireObject = getglobal("MTH_BOOK_RequireObject")
		if requireVendor then requireVendor:Hide() end
		if requireDrop then requireDrop:Hide() end
		if requireObject then requireObject:Hide() end
	elseif MTH_BOOK_STATE.mode == "pethistory" then
		if searchLabel then searchLabel:Hide() end
		if minLabel then minLabel:Hide() end
		if maxLabel then maxLabel:Hide() end
		if search then search:Hide() end
		if applyButton then applyButton:Hide() end
		local resetButton = getglobal("MTH_BOOK_ResetButton")
		if resetButton then resetButton:Hide() end
		if scanButton then scanButton:Hide() end
		if minLevel then minLevel:Hide() end
		if maxLevel then maxLevel:Hide() end
		for i = 1, 6 do
			local btn = getglobal("MTH_BOOK_Filter" .. i)
			if btn then btn:Hide() end
		end
		if familyDropdown then familyDropdown:Hide() end
		if abilityDropdown then abilityDropdown:Hide() end
		if rankDropdown then rankDropdown:Hide() end
		if petLearnSourceDropdown then petLearnSourceDropdown:Hide() end
		if itemSubtypeDropdown then itemSubtypeDropdown:Hide() end
		if npcFunctionDropdown then npcFunctionDropdown:Hide() end
		if npcZoneDropdown then npcZoneDropdown:Hide() end
		if hideNoAbilities then hideNoAbilities:Hide() end
		if hideUnknown then hideUnknown:Hide() end
		if petOnlyMyLevel then petOnlyMyLevel:Hide() end
		if petInZoneOnly then petInZoneOnly:Hide() end
		if npcInZoneOnly then npcInZoneOnly:Hide() end
		if showAllOnMapButton then showAllOnMapButton:Hide() end
		local requireVendor = getglobal("MTH_BOOK_RequireVendor")
		local requireDrop = getglobal("MTH_BOOK_RequireDrop")
		local requireObject = getglobal("MTH_BOOK_RequireObject")
		if requireVendor then requireVendor:Hide() end
		if requireDrop then requireDrop:Hide() end
		if requireObject then requireObject:Hide() end
	else
		if itemSubtypeDropdown then itemSubtypeDropdown:Hide() end
	end

	if MTH_BOOK_STATE.mode ~= "petabilities" and MTH_BOOK_STATE.mode ~= "items" and petOnlyMyLevel then
		petOnlyMyLevel:Hide()
	end
	if MTH_BOOK_STATE.mode ~= "pets" and petInZoneOnly then
		petInZoneOnly:Hide()
	end
	if MTH_BOOK_STATE.mode ~= "npcs" and npcInZoneOnly then
		npcInZoneOnly:Hide()
	end
	local resetButton = getglobal("MTH_BOOK_ResetButton")
	if resetButton and MTH_BOOK_STATE.mode ~= "stable" and MTH_BOOK_STATE.mode ~= "families" and MTH_BOOK_STATE.mode ~= "pethistory" then
		resetButton:Show()
	end
	MTH_BOOK_UpdateShowAllOnMapButton()

	MTH_BOOK_ApplyContentLayoutForMode()
end

local function MTH_BOOK_InitFamilyDropdown()
	local familyDropdown = getglobal("MTH_BOOK_FamilyDropdown")
	if not familyDropdown then return end
	MTH_BOOK_BuildPetFamilyOptions()

	UIDropDownMenu_Initialize(familyDropdown, function()
		for i = 1, table.getn(MTH_BOOK_PetFamilyOptions) do
			local option = MTH_BOOK_PetFamilyOptions[i]
			local value = option.value
			local label = option.label
			local index = i
			local info = MTH_BOOK_DropdownCreateInfo()
			info.text = label
			info.func = function()
				MTH_BOOK_STATE.quick = value
				MTH_BOOK_STATE.page = 1
				MTH_BOOK_STATE.selectedEntry = nil
				MTH_BOOK_DropdownSetText(familyDropdown, label)
				MTH_BOOK_RefreshFilter()
			end
			info.checked = (MTH_BOOK_STATE.quick == value)
			UIDropDownMenu_AddButton(info)
		end
	end)

	UIDropDownMenu_SetWidth(150, familyDropdown)
	UIDropDownMenu_JustifyText("LEFT", familyDropdown)
	MTH_BOOK_UpdateFamilyDropdownText()
end

local function MTH_BOOK_InitAbilityDropdown()
	local abilityDropdown = getglobal("MTH_BOOK_AbilityDropdown")
	if not abilityDropdown then return end
	MTH_BOOK_BuildPetAbilityOptions()

	UIDropDownMenu_Initialize(abilityDropdown, function()
		for i = 1, table.getn(MTH_BOOK_PetAbilityOptions) do
			local option = MTH_BOOK_PetAbilityOptions[i]
			local value = option.value
			local label = option.label
			local index = i
			local info = MTH_BOOK_DropdownCreateInfo()
			info.text = label
			info.func = function()
				MTH_BOOK_STATE.petAbility = value
				MTH_BOOK_STATE.petRank = "all"
				MTH_BOOK_BuildPetRankOptions()
				MTH_BOOK_STATE.page = 1
				MTH_BOOK_STATE.selectedEntry = nil
				MTH_BOOK_DropdownSetText(abilityDropdown, label)
				MTH_BOOK_UpdateQuickFilterControls()
				MTH_BOOK_RefreshFilter()
			end
			info.checked = (MTH_BOOK_STATE.petAbility == value)
			UIDropDownMenu_AddButton(info)
		end
	end)

	UIDropDownMenu_SetWidth(150, abilityDropdown)
	UIDropDownMenu_JustifyText("LEFT", abilityDropdown)
	MTH_BOOK_UpdateAbilityDropdownText()
end

local function MTH_BOOK_InitRankDropdown()
	local rankDropdown = getglobal("MTH_BOOK_RankDropdown")
	if not rankDropdown then return end
	MTH_BOOK_BuildPetRankOptions()

	UIDropDownMenu_Initialize(rankDropdown, function()
		for i = 1, table.getn(MTH_BOOK_PetRankOptions) do
			local option = MTH_BOOK_PetRankOptions[i]
			local value = option.value
			local label = option.label
			local index = i
			local info = MTH_BOOK_DropdownCreateInfo()
			info.text = label
			info.func = function()
				MTH_BOOK_STATE.petRank = value
				MTH_BOOK_STATE.page = 1
				MTH_BOOK_STATE.selectedEntry = nil
				MTH_BOOK_DropdownSetText(rankDropdown, label)
				MTH_BOOK_RefreshFilter()
			end
			info.checked = (tostring(MTH_BOOK_STATE.petRank) == tostring(value))
			UIDropDownMenu_AddButton(info)
		end
	end)

	UIDropDownMenu_SetWidth(120, rankDropdown)
	UIDropDownMenu_JustifyText("LEFT", rankDropdown)
	MTH_BOOK_UpdateRankDropdownText()
end

local function MTH_BOOK_InitPetLearnSourceDropdown()
	local sourceDropdown = getglobal("MTH_BOOK_PetLearnSourceDropdown")
	if not sourceDropdown then return end

	UIDropDownMenu_Initialize(sourceDropdown, function()
		for i = 1, table.getn(MTH_BOOK_PetLearnSourceOptions) do
			local option = MTH_BOOK_PetLearnSourceOptions[i]
			local info = MTH_BOOK_DropdownCreateInfo()
			info.text = option.label
			info.func = function()
				MTH_BOOK_STATE.petLearnSource = option.value
				MTH_BOOK_STATE.page = 1
				MTH_BOOK_STATE.selectedEntry = nil
				MTH_BOOK_STATE.selectedPetRankEntry = nil
				MTH_BOOK_STATE.petRankRows = {}
				MTH_BOOK_DropdownSetText(sourceDropdown, option.label)
				MTH_BOOK_RefreshFilter()
			end
			info.checked = (MTH_BOOK_STATE.petLearnSource == option.value)
			UIDropDownMenu_AddButton(info)
		end
	end)

	UIDropDownMenu_SetWidth(140, sourceDropdown)
	UIDropDownMenu_JustifyText("LEFT", sourceDropdown)
	MTH_BOOK_UpdatePetLearnSourceDropdownText()
end

local function MTH_BOOK_InitItemSubtypeDropdown()
	local itemDropdown = getglobal("MTH_BOOK_ItemSubtypeDropdown")
	if not itemDropdown then return end

	UIDropDownMenu_Initialize(itemDropdown, function()
		for i = 1, table.getn(MTH_BOOK_ItemSubtypeOptions) do
			local option = MTH_BOOK_ItemSubtypeOptions[i]
			local info = MTH_BOOK_DropdownCreateInfo()
			info.text = option.label
			info.func = function()
				MTH_BOOK_STATE.itemSubtype = option.value
				MTH_BOOK_STATE.page = 1
				MTH_BOOK_STATE.selectedEntry = nil
				MTH_BOOK_DropdownSetText(itemDropdown, option.label)
				MTH_BOOK_RefreshFilter()
			end
			info.checked = (MTH_BOOK_STATE.itemSubtype == option.value)
			UIDropDownMenu_AddButton(info)
		end
	end)

	UIDropDownMenu_SetWidth(75, itemDropdown)
	UIDropDownMenu_JustifyText("LEFT", itemDropdown)
	MTH_BOOK_UpdateItemSubtypeDropdownText()
end

local function MTH_BOOK_InitNPCFunctionDropdown()
	local functionDropdown = getglobal("MTH_BOOK_NPCFunctionDropdown")
	if not functionDropdown then return end
	MTH_BOOK_BuildNPCFunctionOptions()

	UIDropDownMenu_Initialize(functionDropdown, function()
		for i = 1, table.getn(MTH_BOOK_NPCFunctionOptions) do
			local option = MTH_BOOK_NPCFunctionOptions[i]
			local info = MTH_BOOK_DropdownCreateInfo()
			info.text = option.label
			info.func = function()
				MTH_BOOK_STATE.npcFunction = option.value
				MTH_BOOK_STATE.page = 1
				MTH_BOOK_STATE.selectedEntry = nil
				MTH_BOOK_DropdownSetText(functionDropdown, option.label)
				MTH_BOOK_RefreshFilter()
			end
			info.checked = (MTH_BOOK_STATE.npcFunction == option.value)
			UIDropDownMenu_AddButton(info)
		end
	end)

	UIDropDownMenu_SetWidth(150, functionDropdown)
	UIDropDownMenu_JustifyText("LEFT", functionDropdown)
	MTH_BOOK_UpdateNPCDropdownTexts()
end
local function MTH_BOOK_AddDetailSection(lines, title)
	table.insert(lines, "")
	table.insert(lines, "|cFFFFD100" .. tostring(title) .. "|r")
end

local function MTH_BOOK_AddDetailKV(lines, label, value)
	table.insert(lines, tostring(label) .. ": " .. tostring(value))
end

local function MTH_BOOK_AddStableStyleKV(lines, label, value)
	table.insert(lines, "|cff9a9a9a" .. tostring(label or "") .. ":|r |cffffffff" .. tostring(value or "-") .. "|r")
end

local function MTH_BOOK_FormatDateTimeValue(value)
	local ts = tonumber(value)
	if not ts or ts <= 0 then
		return "-"
	end
	if type(date) == "function" then
		return date("%Y-%m-%d %H:%M:%S", ts)
	end
	return tostring(ts)
end

local function MTH_BOOK_GetPetHistoryLostCause(row)
	local reason = MTH_BOOK_SafeLower(type(row) == "table" and row.abandonReason or "")
	if reason == "pet-runaway" then
		return "Ran Away"
	end
	if string.find(reason, "runaway", 1, true) or string.find(reason, "run away", 1, true) then
		return "Ran Away"
	end
	return "Abandonned"
end

local function MTH_BOOK_FormatRespawnWindow(beast)
	if not beast then return nil end
	local minSec = tonumber(beast.respawnMinSeconds)
	local maxSec = tonumber(beast.respawnMaxSeconds)
	local samples = tonumber(beast.respawnSamples)
	if not minSec and not maxSec then return nil end
	if not minSec then minSec = maxSec end
	if not maxSec then maxSec = minSec end

	local function fmt(sec)
		sec = math.floor((tonumber(sec) or 0) + 0.5)
		if sec < 0 then sec = 0 end
		if SecondsToTime then
			return SecondsToTime(sec)
		end
		if sec >= 3600 then
			return string.format("%.1fh", sec / 3600)
		elseif sec >= 60 then
			return string.format("%.1fm", sec / 60)
		end
		return tostring(sec) .. "s"
	end

	local value
	if minSec == maxSec then
		value = fmt(minSec)
	else
		value = fmt(minSec) .. " - " .. fmt(maxSec)
	end

	if samples and samples > 0 then
		value = value .. " (" .. tostring(samples) .. " samples)"
	end

	return value
end

function MTH_BOOK_ResolveIconPath(icon)
	if not icon or icon == "" then return nil end
	local iconText = tostring(icon)
	if string.find(iconText, "\\", 1, true) then
		return iconText
	end
	return "Interface\\Icons\\" .. iconText
end

local MTH_BOOK_SpellTooltip = nil

function MTH_BOOK_GetSpellTooltip()
	if MTH_BOOK_SpellTooltip then return MTH_BOOK_SpellTooltip end
	if not CreateFrame then return GameTooltip end
	MTH_BOOK_SpellTooltip = CreateFrame("GameTooltip", "MTH_BOOK_SpellTooltip", UIParent, "GameTooltipTemplate")
	MTH_BOOK_SpellTooltip.mthIcon = MTH_BOOK_SpellTooltip:CreateTexture(nil, "ARTWORK")
	MTH_BOOK_SpellTooltip.mthIcon:SetPoint("TOPRIGHT", MTH_BOOK_SpellTooltip, "TOPRIGHT", -8, -8)
	MTH_BOOK_SpellTooltip.mthIcon:SetWidth(36)
	MTH_BOOK_SpellTooltip.mthIcon:SetHeight(36)
	MTH_BOOK_SpellTooltip.mthIcon:Hide()
	return MTH_BOOK_SpellTooltip
end

function MTH_BOOK_SetSpellTooltipIcon(tooltip, icon)
	if not tooltip then return end
	if not tooltip.mthIcon then return end
	local iconPath = MTH_BOOK_ResolveIconPath(icon)
	if iconPath then
		tooltip.mthIcon:SetTexture(iconPath)
		tooltip.mthIcon:Show()
	else
		tooltip.mthIcon:Hide()
	end
end

function MTH_BOOK_HideSpellTooltip()
	local tooltip = MTH_BOOK_SpellTooltip
	if tooltip and tooltip.mthIcon then
		tooltip.mthIcon:Hide()
	end
	if tooltip and tooltip.Hide then
		tooltip:Hide()
	end
end

function MTH_BOOK_ShowBaselineTooltip(anchor, entry)
	if not anchor or not entry then return end
	local tooltip = MTH_BOOK_GetSpellTooltip()
	if not tooltip then return end

	tooltip:SetOwner(anchor, "ANCHOR_RIGHT")
	tooltip:ClearLines()
	MTH_BOOK_SetSpellTooltipIcon(tooltip, entry.icon)
	tooltip:AddLine(tostring(entry.ability or "Unknown"), 1.00, 0.82, 0.00)
	tooltip:AddLine(" ")
	tooltip:AddLine("Spell Baseline", 1.00, 0.82, 0.00)
	tooltip:AddDoubleLine("Known Ranks", tostring(entry.knownRankCount or 0) .. "/" .. tostring(entry.rankCount or 0), 0.85, 0.85, 0.85, 1, 1, 1)
	tooltip:AddDoubleLine("Families", tostring(entry.familyCount or 0), 0.85, 0.85, 0.85, 1, 1, 1)
	tooltip:AddDoubleLine("Spell Rows", tostring(entry.spellRows or 0), 0.85, 0.85, 0.85, 1, 1, 1)
	if entry.minRank and entry.maxRank then
		if entry.minRank == entry.maxRank then
			tooltip:AddDoubleLine("Rank Span", tostring(entry.minRank), 0.85, 0.85, 0.85, 1, 1, 1)
		else
			tooltip:AddDoubleLine("Rank Span", tostring(entry.minRank) .. "-" .. tostring(entry.maxRank), 0.85, 0.85, 0.85, 1, 1, 1)
		end
	end

	if entry.families and table.getn(entry.families) > 0 then
		tooltip:AddLine(" ")
		tooltip:AddLine("Families", 1.00, 0.82, 0.00)
		for i = 1, table.getn(entry.families) do
			tooltip:AddLine("- " .. tostring(entry.families[i]), 0.90, 0.90, 0.90)
			if i >= 10 then
				local remaining = table.getn(entry.families) - i
				if remaining > 0 then
					tooltip:AddLine("... +" .. tostring(remaining) .. " more", 0.70, 0.70, 0.70)
				end
				break
			end
		end
	end

	tooltip:Show()
end

function MTH_BOOK_ShowRankTooltip(anchor, rankEntry)
	if not anchor or not rankEntry then return end
	local tooltip = MTH_BOOK_GetSpellTooltip()
	if not tooltip then return end

	tooltip:SetOwner(anchor, "ANCHOR_RIGHT")
	tooltip:ClearLines()
	MTH_BOOK_SetSpellTooltipIcon(tooltip, rankEntry.icon)

	local header = tostring(rankEntry.ability or "Spell")
	header = header .. " (" .. MTH_BOOK_GetRankLabel(rankEntry.rankNumber, true) .. ")"
	tooltip:AddLine(header, 1.00, 0.82, 0.00)
	tooltip:AddLine(" ")
	tooltip:AddLine("Current Rank", 1.00, 0.82, 0.00)
	tooltip:AddDoubleLine("Rank", MTH_BOOK_GetRankLabel(rankEntry.rankNumber, true), 0.85, 0.85, 0.85, 1, 1, 1)
	tooltip:AddDoubleLine("Known", rankEntry.isKnown and "v" or "-", 0.85, 0.85, 0.85, rankEntry.isKnown and 0.18 or 0.90, rankEntry.isKnown and 0.90 or 0.90, rankEntry.isKnown and 0.18 or 0.90)
	tooltip:AddDoubleLine("Train Level", rankEntry.trainLevel and tostring(rankEntry.trainLevel) or "-", 0.85, 0.85, 0.85, 1, 1, 1)
	tooltip:AddDoubleLine("Spell ID", rankEntry.id and tostring(rankEntry.id) or "-", 0.85, 0.85, 0.85, 1, 1, 1)
	if rankEntry.cost and rankEntry.cost ~= "" then
		tooltip:AddDoubleLine("Cost", tostring(rankEntry.cost), 0.85, 0.85, 0.85, 1, 1, 1)
	end
	if rankEntry.castTime and rankEntry.castTime ~= "" then
		tooltip:AddDoubleLine("Cast", tostring(rankEntry.castTime), 0.85, 0.85, 0.85, 1, 1, 1)
	end
	if rankEntry.range and rankEntry.range ~= "" then
		tooltip:AddDoubleLine("Range", tostring(rankEntry.range), 0.85, 0.85, 0.85, 1, 1, 1)
	end
	if rankEntry.school and rankEntry.school ~= "" then
		tooltip:AddDoubleLine("School", tostring(rankEntry.school), 0.85, 0.85, 0.85, 1, 1, 1)
	end

	if rankEntry.description and rankEntry.description ~= "" then
		tooltip:AddLine(" ")
		tooltip:AddLine("Description", 1.00, 0.82, 0.00)
		tooltip:AddLine(tostring(rankEntry.description), 0.90, 0.90, 0.90, true)
	end

	if rankEntry.effects then
		local effectsType = type(rankEntry.effects)
		if effectsType == "table" and table.getn(rankEntry.effects) > 0 then
			tooltip:AddLine(" ")
			tooltip:AddLine("Effects", 1.00, 0.82, 0.00)
			for i = 1, table.getn(rankEntry.effects) do
				tooltip:AddLine("- " .. tostring(rankEntry.effects[i]), 0.90, 0.90, 0.90, true)
			end
		elseif effectsType == "string" and rankEntry.effects ~= "" then
			tooltip:AddLine(" ")
			tooltip:AddLine("Effects", 1.00, 0.82, 0.00)
			tooltip:AddLine(tostring(rankEntry.effects), 0.90, 0.90, 0.90, true)
		end
	end

	tooltip:Show()
end

local function MTH_BOOK_WrapLine(text, maxChars)
	local line = tostring(text or "")
	if string.len(line) <= maxChars then return line end
	local out = {}
	local remaining = line
	while string.len(remaining) > maxChars do
		local chunk = string.sub(remaining, 1, maxChars)
		local cut = nil
		for i = maxChars, 1, -1 do
			if string.sub(chunk, i, i) == " " then
				cut = i
				break
			end
		end
		if not cut or cut < 8 then cut = maxChars end
		table.insert(out, string.sub(remaining, 1, cut))
		remaining = string.gsub(string.sub(remaining, cut + 1), "^%s+", "")
	end
	if remaining ~= "" then table.insert(out, remaining) end
	return table.concat(out, "\n")
end

local function MTH_BOOK_WrapDetailText(text)
	local src = tostring(text or "")
	local lines = {}
	local startPos = 1
	while true do
		local nl = string.find(src, "\n", startPos, true)
		if not nl then
			table.insert(lines, MTH_BOOK_WrapLine(string.sub(src, startPos), 28))
			break
		end
		table.insert(lines, MTH_BOOK_WrapLine(string.sub(src, startPos, nl - 1), 28))
		startPos = nl + 1
	end
	return table.concat(lines, "\n")
end

function MTH_BOOK_SetDetailText(detail, text)
	if not detail then return end
	local wrapped = tostring(text or "")
	if MTH_BOOK_STATE.mode ~= "pethistory" then
		wrapped = MTH_BOOK_WrapDetailText(wrapped)
	end
	detail._mthLocking = true
	detail:SetText(wrapped)
	detail._mthLockedText = wrapped
	detail._mthLocking = false
end

function MTH_BOOK_ConfigureReadOnlyEditBox(detail)
	if not detail then return end
	if detail.SetFontObject then detail:SetFontObject(GameFontNormalSmall) end
	if detail.SetJustifyH then detail:SetJustifyH("LEFT") end
	if detail.SetJustifyV then detail:SetJustifyV("TOP") end
	if detail.SetMultiLine then detail:SetMultiLine(true) end
	if detail.SetAutoFocus then detail:SetAutoFocus(false) end
	if detail.SetMaxLetters then detail:SetMaxLetters(0) end
	if detail.SetTextInsets then detail:SetTextInsets(4, 4, 4, 4) end
	if detail.EnableMouse then detail:EnableMouse(true) end
	if detail.EnableKeyboard then detail:EnableKeyboard(true) end
	if detail.SetScript then
		detail:SetScript("OnChar", function()
			if this._mthLockedText then
				this._mthLocking = true
				this:SetText(this._mthLockedText)
				this._mthLocking = false
			end
		end)
		detail:SetScript("OnKeyDown", function()
			if this._mthLockedText then
				this._mthLocking = true
				this:SetText(this._mthLockedText)
				this._mthLocking = false
			end
		end)
		detail:SetScript("OnTextChanged", function()
			if this._mthLocking then return end
			local current = this:GetText() or ""
			if this._mthLockedText and current ~= this._mthLockedText then
				this._mthLocking = true
				this:SetText(this._mthLockedText)
				this._mthLocking = false
			end
		end)
		detail:SetScript("OnEscapePressed", function() this:ClearFocus() end)
		detail:SetScript("OnEnterPressed", function() this:ClearFocus() end)
	end
	detail._mthLockedText = detail:GetText() or ""
end

function MTH_BOOK_UpdateDetail()
	local detail = getglobal("MTH_BOOK_DetailBackdropDetailText")
	if not detail then return end
	local petTop = MTH_BOOK_STATE.petUI and MTH_BOOK_STATE.petUI.detailTop
	local petBottom = MTH_BOOK_STATE.petUI and MTH_BOOK_STATE.petUI.detailBottom
	if not MTH_BOOK_STATE.selectedEntry then
		if MTH_BOOK_STATE.mode == "petabilities" then
			if petTop and petBottom then
				MTH_BOOK_SetDetailText(petTop, "|cFFFFD100Baseline|r\n\nSelect a spell baseline from the left list.")
				MTH_BOOK_SetDetailText(petBottom, "|cFFFFD100Rank|r\n\nSelect a rank from the right list.")
			else
				MTH_BOOK_SetDetailText(detail, "|cFFFFD100Pet Abilities|r\n\nSelect a spell baseline to inspect rank coverage and families.")
			end
		else
			MTH_BOOK_SetDetailText(detail, "|cFFFFD100Inspector|r\n\nSelect an entry from the list to view identity, stats, sources and locations.")
		end
		MTH_BOOK_UpdateOpenMapButton()
		return
	end

	if MTH_BOOK_STATE.mode == "npcs" then
		local selected = MTH_BOOK_STATE.selectedEntry
		if not selected or not selected.npcId then
			MTH_BOOK_SetDetailText(detail, "|cFFFFD100Inspector|r\n\nSelect an NPC to view details and map locations.")
			MTH_BOOK_UpdateOpenMapButton()
			return
		end
		local npcId = selected.npcId
		local npc = MTH_DS_Vendors and MTH_DS_Vendors[npcId]
		if not npc then
			MTH_BOOK_SetDetailText(detail, "|cFFFFD100Inspector|r\n\nSelect an NPC to view details and map locations.")
			MTH_BOOK_UpdateOpenMapButton()
			return
		end

		local functionSummary = MTH_BOOK_GetNPCFunctionSummary(npc)
		local zoneName, subzoneName = MTH_BOOK_GetNPCZoneSummary(npc)
		local lines = {}
		table.insert(lines, "|cFFFFFF00" .. tostring(npc.name or "Unknown") .. "|r")
		MTH_BOOK_AddDetailSection(lines, "Identity")
		MTH_BOOK_AddDetailKV(lines, "ID", npcId)
		MTH_BOOK_AddDetailKV(lines, "React", MTH_BOOK_GetNPCReactBucket(npc.fac))
		MTH_BOOK_AddDetailKV(lines, "Function", functionSummary)
		MTH_BOOK_AddDetailKV(lines, "Level", npc.lvl or "?")

		MTH_BOOK_AddDetailSection(lines, "Location")
		MTH_BOOK_AddDetailKV(lines, "Zone", zoneName)
		MTH_BOOK_AddDetailKV(lines, "Subzone", subzoneName)
		if npc.coords and table.getn(npc.coords) > 0 then
			for i = 1, table.getn(npc.coords) do
				local c = npc.coords[i]
				if c then
					local x = tonumber(c[1] or 0) or 0
					local y = tonumber(c[2] or 0) or 0
					table.insert(lines, string.format("  - %s (%.1f, %.1f)", MTH_BOOK_GetZoneName(c[3]), x, y))
				end
				if i >= 8 then break end
			end
		else
			table.insert(lines, "  - No coordinates")
		end

		MTH_BOOK_SetDetailText(detail, table.concat(lines, "\n"))
		MTH_BOOK_UpdateOpenMapButton()
		return
	end

	if MTH_BOOK_STATE.mode == "pets" then
		local selected = MTH_BOOK_STATE.selectedEntry
		if not selected or not selected.beastId then
			MTH_BOOK_SetDetailText(detail, "|cFFFFD100Inspector|r\n\nSelect an entry from the list to view identity, stats, sources and locations.")
			MTH_BOOK_UpdateOpenMapButton()
			return
		end
		local beastId = selected.beastId
		local beast = MTH_DS_Beasts and MTH_DS_Beasts[beastId]
		if not beast then
			MTH_BOOK_SetDetailText(detail, "|cFFFFD100Inspector|r\n\nSelect an entry from the list to view identity, stats, sources and locations.")
			MTH_BOOK_UpdateOpenMapButton()
			return
		end
		local lines = {}
		table.insert(lines, "|cFFFFFF00" .. (beast.name or "Unknown") .. "|r")
		MTH_BOOK_AddDetailSection(lines, "Identity")
		MTH_BOOK_AddDetailKV(lines, "ID", beastId)
		MTH_BOOK_AddDetailKV(lines, "Family", beast.family or "?")

		MTH_BOOK_AddDetailSection(lines, "Stats")
		MTH_BOOK_AddDetailKV(lines, "Level", beast.lvl or "?")
		MTH_BOOK_AddDetailKV(lines, "Attack Speed", beast.attackSpeed or "?")
		local respawnWindow = MTH_BOOK_FormatRespawnWindow(beast)
		if respawnWindow then
			MTH_BOOK_AddDetailKV(lines, "Respawn", respawnWindow)
		end
		MTH_BOOK_AddDetailKV(lines, "Rare", beast.rare and "Yes" or "No")
		MTH_BOOK_AddDetailKV(lines, "Abilities", beast.abilities or "None")

		local fam = MTH_DS_Families and beast.family and MTH_DS_Families[beast.family]
		if fam and fam.abilities and table.getn(fam.abilities) > 0 then
			MTH_BOOK_AddDetailSection(lines, "Family Pool")
			table.insert(lines, "  " .. table.concat(fam.abilities, ", "))
		end

		if beast.coords and table.getn(beast.coords) > 0 then
			MTH_BOOK_AddDetailSection(lines, "Locations")
			for i = 1, table.getn(beast.coords) do
				local c = beast.coords[i]
				if c then
					local x = tonumber(c[1] or 0) or 0
					local y = tonumber(c[2] or 0) or 0
					local zoneId = c[3]
					table.insert(lines, string.format("  - %s (%.1f, %.1f)", MTH_BOOK_GetZoneName(zoneId), x, y))
				end
				if i >= 8 then break end
			end
		end

		MTH_BOOK_SetDetailText(detail, table.concat(lines, "\n"))
		MTH_BOOK_UpdateOpenMapButton()
		return
	end

	if MTH_BOOK_STATE.mode == "abilities" then
		local entry = MTH_BOOK_STATE.selectedEntry
		if not entry or not entry.beastId then
			MTH_BOOK_SetDetailText(detail, "|cFFFFD100Inspector|r\n\nSelect an entry from the list to view identity, stats, sources and locations.")
			MTH_BOOK_UpdateOpenMapButton()
			return
		end
		local beast = MTH_DS_Beasts and MTH_DS_Beasts[entry.beastId]
		if not beast then
			MTH_BOOK_SetDetailText(detail, "|cFFFFD100Inspector|r\n\nSelect an entry from the list to view identity, stats, sources and locations.")
			MTH_BOOK_UpdateOpenMapButton()
			return
		end
		local lines = {}
		table.insert(lines, "|cFFFFFF00" .. tostring(entry.abilityToken) .. "|r")

		MTH_BOOK_AddDetailSection(lines, "Identity")
		MTH_BOOK_AddDetailKV(lines, "Beast", tostring(beast.name or "Unknown") .. " (ID " .. tostring(entry.beastId) .. ")")
		MTH_BOOK_AddDetailKV(lines, "Family", beast.family or "?")

		MTH_BOOK_AddDetailSection(lines, "Stats")
		MTH_BOOK_AddDetailKV(lines, "Level", beast.lvl or "?")
		MTH_BOOK_AddDetailKV(lines, "Attack Speed", beast.attackSpeed or "?")
		local respawnWindow = MTH_BOOK_FormatRespawnWindow(beast)
		if respawnWindow then
			MTH_BOOK_AddDetailKV(lines, "Respawn", respawnWindow)
		end
		MTH_BOOK_AddDetailKV(lines, "Rare", beast.rare and "Yes" or "No")

		if beast.coords and table.getn(beast.coords) > 0 then
			MTH_BOOK_AddDetailSection(lines, "Locations")
			for i = 1, table.getn(beast.coords) do
				local c = beast.coords[i]
				if c then
					local x = tonumber(c[1] or 0) or 0
					local y = tonumber(c[2] or 0) or 0
					local zoneId = c[3]
					table.insert(lines, string.format("  - %s (%.1f, %.1f)", MTH_BOOK_GetZoneName(zoneId), x, y))
				end
				if i >= 8 then break end
			end
		end

		MTH_BOOK_SetDetailText(detail, table.concat(lines, "\n"))
		MTH_BOOK_UpdateOpenMapButton()
		return
	end

	if MTH_BOOK_STATE.mode == "petabilities" then
		local entry = MTH_BOOK_STATE.selectedEntry
		if not entry then
			if petTop and petBottom then
				MTH_BOOK_SetDetailText(petTop, "Select a spell baseline from the left list.")
				MTH_BOOK_SetDetailText(petBottom, "Select a rank from the right list.")
				if MTH_BOOK_STATE.petUI and MTH_BOOK_STATE.petUI.detailTopIcon then
					MTH_BOOK_STATE.petUI.detailTopIcon:Hide()
				end
			else
				MTH_BOOK_SetDetailText(detail, "|cFFFFD100Pet Abilities|r\n\nSelect a spell baseline to inspect rank coverage and families.")
			end
			MTH_BOOK_UpdateOpenMapButton()
			return
		end

		local topLines = {}
		table.insert(topLines, tostring(entry.ability or "Unknown"))
		table.insert(topLines, "")
		table.insert(topLines, "Baseline")
		MTH_BOOK_AddDetailKV(topLines, "Ranks", entry.rankText ~= "" and entry.rankText or "")
		MTH_BOOK_AddDetailKV(topLines, "Families", entry.familyCount or 0)
		MTH_BOOK_AddDetailKV(topLines, "Spell Rows", entry.spellRows or 0)
		if entry.minRank and entry.maxRank then
			if entry.minRank == entry.maxRank then
				MTH_BOOK_AddDetailKV(topLines, "Rank Span", tostring(entry.minRank))
			else
				MTH_BOOK_AddDetailKV(topLines, "Rank Span", tostring(entry.minRank) .. "-" .. tostring(entry.maxRank))
			end
		end
		table.insert(topLines, "")
		table.insert(topLines, "Families")
		if entry.families and table.getn(entry.families) > 0 then
			for i = 1, table.getn(entry.families) do
				table.insert(topLines, "  - " .. tostring(entry.families[i]))
			end
		else
			table.insert(topLines, "  - None")
		end

		local rankEntry = MTH_BOOK_STATE.selectedPetRankEntry
		local bottomLines = {}
		if rankEntry then
			table.insert(bottomLines, MTH_BOOK_GetRankLabel(rankEntry.rankNumber, true))
			table.insert(bottomLines, "")
			table.insert(bottomLines, "Rank Detail")
			MTH_BOOK_AddDetailKV(bottomLines, "Train Level", rankEntry.trainLevel or "-")
			MTH_BOOK_AddDetailKV(bottomLines, "Spell ID", rankEntry.id or "-")
			if rankEntry.cost and rankEntry.cost ~= "" then MTH_BOOK_AddDetailKV(bottomLines, "Cost", rankEntry.cost) end
			if rankEntry.castTime and rankEntry.castTime ~= "" then MTH_BOOK_AddDetailKV(bottomLines, "Cast", rankEntry.castTime) end
			if rankEntry.range and rankEntry.range ~= "" then MTH_BOOK_AddDetailKV(bottomLines, "Range", rankEntry.range) end
			if rankEntry.school and rankEntry.school ~= "" then MTH_BOOK_AddDetailKV(bottomLines, "School", rankEntry.school) end
			table.insert(bottomLines, "")
			table.insert(bottomLines, "Description")
			table.insert(bottomLines, "  " .. tostring(rankEntry.description or "-"))
		else
			table.insert(bottomLines, "Select a rank from the right list.")
		end

		if petTop and petBottom then
			MTH_BOOK_SetDetailText(petTop, table.concat(topLines, "\n"))
			MTH_BOOK_SetDetailText(petBottom, table.concat(bottomLines, "\n"))
			if MTH_BOOK_STATE.petUI and MTH_BOOK_STATE.petUI.detailTopIcon then
				if entry.icon and entry.icon ~= "" then
					if string.find(entry.icon, "\\", 1, true) then
						MTH_BOOK_STATE.petUI.detailTopIcon:SetTexture(entry.icon)
					else
						MTH_BOOK_STATE.petUI.detailTopIcon:SetTexture("Interface\\Icons\\" .. tostring(entry.icon))
					end
					MTH_BOOK_STATE.petUI.detailTopIcon:Show()
				else
					MTH_BOOK_STATE.petUI.detailTopIcon:Hide()
				end
			end
		else
			local fallback = table.concat(topLines, "\n") .. "\n\n" .. table.concat(bottomLines, "\n")
			MTH_BOOK_SetDetailText(detail, fallback)
		end
		MTH_BOOK_UpdateOpenMapButton()
		return
	end

	if MTH_BOOK_STATE.mode == "stable" then
		local petId = MTH_BOOK_STATE.selectedEntry
		local row = petId and MTH_BOOK_GetPetStoreRow(petId)
		if not row then
			MTH_BOOK_SetDetailText(detail, "|cFFFFD100Stable|r\n\nSelect a stable entry to inspect stored pet identity and latest stable scan fields.")
			MTH_BOOK_UpdateOpenMapButton()
			return
		end

		local lines = {}
		table.insert(lines, "|cFFFFFF00" .. tostring(row.name or "Unknown") .. "|r")
		MTH_BOOK_AddDetailSection(lines, "Identity")
		MTH_BOOK_AddDetailKV(lines, "Pet ID", tostring(petId or "-"))
		MTH_BOOK_AddDetailKV(lines, "Family", row.family or "-")
		MTH_BOOK_AddDetailKV(lines, "Level", row.level or "-")
		MTH_BOOK_AddDetailKV(lines, "Beast ID", row.beastId or "-")

		MTH_BOOK_AddDetailSection(lines, "Stable")
		MTH_BOOK_AddDetailKV(lines, "Slot", MTH_BOOK_GetStableDisplaySlot(petId, row) or "-")
		MTH_BOOK_AddDetailKV(lines, "Loyalty", MTH_BOOK_GetLoyaltyNameByLevel(tonumber(row.loyaltyLevel) or (row.stableInfo and tonumber(row.stableInfo.loyaltyLevel)) or nil))
		MTH_BOOK_AddDetailKV(lines, "Happiness", (row.stableInfo and row.stableInfo.happiness) or row.happiness or "-")
		MTH_BOOK_AddDetailKV(lines, "State", row.state or "active")
		MTH_BOOK_AddDetailKV(lines, "Last Seen", row.lastSeen or row.lastUpdated or "-")

		if type(row.tameContext) == "table" then
			MTH_BOOK_AddDetailSection(lines, "Tamed")
			MTH_BOOK_AddDetailKV(lines, "At", row.tameContext.timestamp or "-")
			MTH_BOOK_AddDetailKV(lines, "Zone", row.tameContext.zone or "-")
			MTH_BOOK_AddDetailKV(lines, "Subzone", row.tameContext.subZone or "-")
			MTH_BOOK_AddDetailKV(lines, "Coord", row.tameContext.coordinate or "-")
			MTH_BOOK_AddDetailKV(lines, "Hunter Lvl", row.tameContext.hunterLevel or "-")
		end

		MTH_BOOK_SetDetailText(detail, table.concat(lines, "\n"))
		MTH_BOOK_UpdateOpenMapButton()
		return
	end

	if MTH_BOOK_STATE.mode == "pethistory" then
		local selected = MTH_BOOK_STATE.selectedEntry
		local petId = selected
		if type(selected) == "table" then
			petId = selected.petId or selected.id
		end
		local row = petId and MTH_BOOK_GetPetStoreRow(petId)
		if not row then
			MTH_BOOK_SetDetailText(detail, "|cFFFFD100Pet History|r\n\nSelect a history entry to inspect abandon context and archived pet data.")
			MTH_BOOK_UpdateOpenMapButton()
			return
		end

		local stableInfo = (type(row.stableInfo) == "table") and row.stableInfo or nil
		local stabledAt = tonumber(row.stabledAt) or tonumber(row.stableFirstSeenAt) or (stableInfo and tonumber(stableInfo.stabledAt) or nil)
		local stabledSince = "-"
		local stableElapsedFormatter = _G and _G["MTH_BOOK_FormatElapsedStableInfo"] or nil
		if type(stableElapsedFormatter) == "function" then
			stabledSince = stableElapsedFormatter(stabledAt)
		end
		local stableZone = stableInfo and tostring(stableInfo.stableZone or "") or ""
		local stableSubZone = stableInfo and tostring(stableInfo.stableSubZone or "") or ""
		local stableMasterName = stableInfo and tostring(stableInfo.stableMasterName or "") or ""
		local stableLocation = "-"
		if stableSubZone ~= "" and stableZone ~= "" then
			stableLocation = stableSubZone .. " (" .. stableZone .. ")"
		elseif stableSubZone ~= "" then
			stableLocation = stableSubZone
		elseif stableZone ~= "" then
			stableLocation = stableZone
		end
		if stableMasterName == "" then
			stableMasterName = "-"
		end

		local legacyTameContext = type(row.tameContext) == "table" and row.tameContext or nil
		local hasRecordedTame = row.tameRecorded == true
		if not hasRecordedTame and legacyTameContext then
			if legacyTameContext.name or legacyTameContext.zone or legacyTameContext.timestamp then
				hasRecordedTame = true
			end
		end
		local tamedAt = hasRecordedTame and (tonumber(row.tamedAt) or (legacyTameContext and tonumber(legacyTameContext.timestamp) or nil)) or nil
		local tameZone = hasRecordedTame and tostring(row.tameZone or (legacyTameContext and legacyTameContext.zone) or "-") or "-"
		local tameX = hasRecordedTame and (tonumber(row.tameX) or (legacyTameContext and tonumber(legacyTameContext.x) or nil)) or nil
		local tameY = hasRecordedTame and (tonumber(row.tameY) or (legacyTameContext and tonumber(legacyTameContext.y) or nil)) or nil
		local tameCoords = "-"
		if tameX and tameY then
			tameCoords = string.format("%.1f, %.1f", tameX, tameY)
		end
		local tameBeastId = hasRecordedTame and (tonumber(row.tameBeastId) or (legacyTameContext and tonumber(legacyTameContext.beastId) or nil)) or nil
		local tameBeast = tameBeastId and MTH_DS_Beasts and MTH_DS_Beasts[tameBeastId] or nil
		local tameBeastName = tostring((tameBeast and tameBeast.name) or (legacyTameContext and legacyTameContext.name) or "-")

		local lines = {}
		table.insert(lines, "|cFFFFFF00" .. tostring(row.name or "Unknown") .. "|r")

		MTH_BOOK_AddDetailSection(lines, "Identity")
		MTH_BOOK_AddStableStyleKV(lines, "Pet ID", tostring(petId or "-"))
		MTH_BOOK_AddStableStyleKV(lines, "Name", row.name or "-")
		MTH_BOOK_AddStableStyleKV(lines, "Family", row.family or "-")
		MTH_BOOK_AddStableStyleKV(lines, "Level", row.level or "-")
		MTH_BOOK_AddStableStyleKV(lines, "Loyalty", MTH_BOOK_GetLoyaltyNameByLevel(tonumber(row.loyaltyLevel) or (stableInfo and tonumber(stableInfo.loyaltyLevel)) or nil))

		MTH_BOOK_AddDetailSection(lines, "Stable info")
		MTH_BOOK_AddStableStyleKV(lines, "Stabled on", MTH_BOOK_FormatDateTimeValue(stabledAt))
		MTH_BOOK_AddStableStyleKV(lines, "Stabled since", stabledSince)
		MTH_BOOK_AddStableStyleKV(lines, "Stable Master", stableMasterName)
		MTH_BOOK_AddStableStyleKV(lines, "Location", stableLocation)

		MTH_BOOK_AddDetailSection(lines, "Taming info")
		if hasRecordedTame then
			MTH_BOOK_AddStableStyleKV(lines, "Tamed on", MTH_BOOK_FormatDateTimeValue(tamedAt))
			MTH_BOOK_AddStableStyleKV(lines, "Tamed Beast", tameBeastName)
			MTH_BOOK_AddStableStyleKV(lines, "Taming Loc", tameZone)
			MTH_BOOK_AddStableStyleKV(lines, "Coords", tameCoords)
		else
			table.insert(lines, "|cffb0b0b0No info|r")
		end

		MTH_BOOK_AddDetailSection(lines, "Row info")
		MTH_BOOK_AddStableStyleKV(lines, "ID", tostring(petId or "-"))
		MTH_BOOK_AddStableStyleKV(lines, "Created", MTH_BOOK_FormatDateTimeValue(row.createdAt))
		MTH_BOOK_AddStableStyleKV(lines, "Origin", row.origin or row.lastSource or "-")
		MTH_BOOK_AddStableStyleKV(lines, "Updated", MTH_BOOK_FormatDateTimeValue(row.lastUpdated or row.updatedAt or row.lastSeen))
		MTH_BOOK_AddStableStyleKV(lines, "Lost Date/Time", MTH_BOOK_FormatDateTimeValue(row.abandonedAt))
		MTH_BOOK_AddStableStyleKV(lines, "Lost Cause", MTH_BOOK_GetPetHistoryLostCause(row))

		MTH_BOOK_SetDetailText(detail, table.concat(lines, "\n"))
		MTH_BOOK_UpdateOpenMapButton()
		return
	end

	local selected = MTH_BOOK_STATE.selectedEntry
	if not selected or not selected.itemId then
		MTH_BOOK_SetDetailText(detail, "|cFFFFD100Inspector|r\n\nSelect an entry from the list to view identity, stats, sources and locations.")
		MTH_BOOK_UpdateOpenMapButton()
		return
	end
	local itemId = selected.itemId
	local items = MTH_BOOK_GetItemsTable()
	local item = items and items[itemId]
	if not item then
		MTH_BOOK_SetDetailText(detail, "|cFFFFD100Inspector|r\n\nSelect an entry from the list to view identity, stats, sources and locations.")
		MTH_BOOK_UpdateOpenMapButton()
		return
	end

	local v = MTH_BOOK_CountMap(item.vendors)
	local d = MTH_BOOK_CountMap(item.drops)
	local o = MTH_BOOK_CountMap(item.objects)
	local atlas = item.atlas_sources or {}
	local lines = {}
	table.insert(lines, "|cFFFFFF00" .. (item.name or "Unknown") .. "|r")

	MTH_BOOK_AddDetailSection(lines, "Identity")
	MTH_BOOK_AddDetailKV(lines, "ID", itemId)
	MTH_BOOK_AddDetailKV(lines, "Subtype", item.subtype or "?")

	MTH_BOOK_AddDetailSection(lines, "Stats")
	MTH_BOOK_AddDetailKV(lines, "Level", item.level or "?")
	MTH_BOOK_AddDetailKV(lines, "Req Level", item.reqlevel or "-")
	if item.quality then MTH_BOOK_AddDetailKV(lines, "Quality", item.quality) end
	if item.dps then MTH_BOOK_AddDetailKV(lines, "DPS", item.dps) end
	if item.speed then MTH_BOOK_AddDetailKV(lines, "Speed", item.speed) end

	MTH_BOOK_AddDetailSection(lines, "Sources")
	MTH_BOOK_AddDetailKV(lines, "Vendors", v)
	MTH_BOOK_AddDetailKV(lines, "Creature Drops", d)
	MTH_BOOK_AddDetailKV(lines, "Object Sources", o)

	if atlas.boss or atlas.world or atlas.worlddrop or atlas.quest or atlas.vendor or atlas.pvp or atlas.crafted or atlas.event then
		MTH_BOOK_AddDetailSection(lines, "Atlas Hints")
		MTH_BOOK_AddDetailKV(lines, "Boss Loot", atlas.boss and "Yes" or "-")
		MTH_BOOK_AddDetailKV(lines, "World Sources", atlas.world and "Yes" or "-")
		MTH_BOOK_AddDetailKV(lines, "World Drop", atlas.worlddrop and "Yes" or "-")
		MTH_BOOK_AddDetailKV(lines, "Quest Reward", atlas.quest and "Yes" or "-")
		MTH_BOOK_AddDetailKV(lines, "Vendor / Faction", atlas.vendor and "Yes" or "-")
		MTH_BOOK_AddDetailKV(lines, "PvP Reward", atlas.pvp and "Yes" or "-")
		MTH_BOOK_AddDetailKV(lines, "Crafted", atlas.crafted and "Yes" or "-")
		MTH_BOOK_AddDetailKV(lines, "Event", atlas.event and "Yes" or "-")
	end
	MTH_BOOK_SetDetailText(detail, table.concat(lines, "\n"))
	MTH_BOOK_UpdateOpenMapButton()
end

local function MTH_BOOK_UpdateHeader()
	local stats = getglobal("MTH_BOOK_StatsText")
	if not stats then return end
	local mode = MTH_BOOK_STATE.mode or "pets"
	local tabDef = MTH_BOOK_GetTabDefinition(mode)
	local modeLabel = (tabDef and tabDef.headerLabel) or "Beasts"
	if not tabDef then
		if mode == "families" then modeLabel = "Families" end
		if mode == "petabilities" then modeLabel = "Pet Abilities" end
		if mode == "items" then modeLabel = "Ranged Weapons" end
		if mode == "npcs" then modeLabel = "NPC Finder" end
		if mode == "stable" then modeLabel = "Stable" end
		if mode == "pethistory" then modeLabel = "Pet History" end
	end
	local total = MTH_BOOK_GetTotalCount()
	local filtered = table.getn(MTH_BOOK_STATE.results)
	local pages = math.max(1, math.ceil(filtered / MTH_BOOK_STATE.pageSize))
	if mode == "families" then
		local namedTotal = 0
		local coordsTotal = 0
		for i = 1, table.getn(MTH_BOOK_STATE.results or {}) do
			local row = MTH_BOOK_STATE.results[i]
			if type(row) == "table" then
				namedTotal = namedTotal + (tonumber(row.named) or 0)
				coordsTotal = coordsTotal + (tonumber(row.coords) or 0)
			end
		end
		stats:SetText("Named: " .. tostring(namedTotal) .. " | Coords: " .. tostring(coordsTotal))
		return
	end
	stats:SetText(modeLabel .. ": " .. total .. " | Filtered: " .. filtered .. " | Page " .. MTH_BOOK_STATE.page .. "/" .. pages)
end

local function MTH_BOOK_GetColumnLabels()
	local tabDef = MTH_BOOK_GetTabDefinition(MTH_BOOK_STATE.mode)
	if tabDef and type(tabDef.columnLabels) == "table" then
		return tabDef.columnLabels
	end
	if MTH_BOOK_STATE.mode == "pets" then
		return { "ID", "Lvl", "Family", "Name", "Abilities", "Zone", "R", "E", "U" }
	elseif MTH_BOOK_STATE.mode == "petabilities" then
		return { "Ability Name", "Ranks", "Families" }
	elseif MTH_BOOK_STATE.mode == "stable" then
		return { "Pet ID", "Slot", "Name", "Family", "Lvl", "Loyalty", "Seen" }
	elseif MTH_BOOK_STATE.mode == "pethistory" then
		return { "Pet ID", "Name", "Family", "Lvl", "Lost Date/Time", "Lost Cause" }
	elseif MTH_BOOK_STATE.mode == "abilities" then
		return { "Ability", "Lvl", "Family", "Beast", "Rare" }
	elseif MTH_BOOK_STATE.mode == "npcs" then
		return { "ID", "Name", "React", "Function", "Zone" }
	end
	return { "ID", "Req", "Lvl", "Type", "Name", "DPS", "Speed", "Source" }
end

local function MTH_BOOK_GetColumnLayout()
	local tabDef = MTH_BOOK_GetTabDefinition(MTH_BOOK_STATE.mode)
	if tabDef and type(tabDef.columnLayout) == "table" then
		return tabDef.columnLayout
	end
	if MTH_BOOK_STATE.mode == "pets" then
		return {
			{ x = 8, width = 28, align = "LEFT" },
			{ x = 38, width = 30, align = "LEFT" },
			{ x = 68, width = 74, align = "LEFT" },
			{ x = 142, width = 130, align = "LEFT" },
			{ x = 272, width = 180, align = "LEFT" },
			{ x = 452, width = 68, align = "LEFT" },
			{ x = 520, width = 10, align = "CENTER" },
			{ x = 532, width = 10, align = "CENTER" },
			{ x = 544, width = 10, align = "CENTER" },
		}
	elseif MTH_BOOK_STATE.mode == "petabilities" then
		return {
			{ x = 8, width = 160, align = "LEFT" },
			{ x = 170, width = 52, align = "LEFT" },
			{ x = 224, width = 328, align = "LEFT" },
		}
	elseif MTH_BOOK_STATE.mode == "stable" then
		return {
			{ x = 8, width = 78, align = "LEFT" },
			{ x = 88, width = 34, align = "LEFT" },
			{ x = 124, width = 118, align = "LEFT" },
			{ x = 244, width = 92, align = "LEFT" },
			{ x = 338, width = 34, align = "LEFT" },
			{ x = 374, width = 114, align = "LEFT" },
			{ x = 490, width = 52, align = "LEFT" },
		}
	elseif MTH_BOOK_STATE.mode == "pethistory" then
		return {
			{ x = 8, width = 66, align = "LEFT" },
			{ x = 76, width = 104, align = "LEFT" },
			{ x = 182, width = 84, align = "LEFT" },
			{ x = 268, width = 30, align = "LEFT" },
			{ x = 300, width = 128, align = "LEFT" },
			{ x = 430, width = 78, align = "LEFT" },
		}
	elseif MTH_BOOK_STATE.mode == "abilities" then
		return {
			{ x = 8, width = 112, align = "LEFT" },
			{ x = 120, width = 40, align = "LEFT" },
			{ x = 160, width = 78, align = "LEFT" },
			{ x = 238, width = 142, align = "LEFT" },
			{ x = 380, width = 38, align = "LEFT" },
		}
	elseif MTH_BOOK_STATE.mode == "npcs" then
		return {
			{ x = 8, width = 52, align = "LEFT" },
			{ x = 60, width = 140, align = "LEFT" },
			{ x = 200, width = 40, align = "LEFT" },
			{ x = 242, width = 160, align = "LEFT" },
			{ x = 404, width = 148, align = "LEFT" },
		}
	end

	return {
		{ x = 8, width = 36, align = "LEFT" },
		{ x = 44, width = 30, align = "LEFT" },
		{ x = 74, width = 30, align = "LEFT" },
		{ x = 104, width = 62, align = "LEFT" },
		{ x = 166, width = 188, align = "LEFT" },
		{ x = 356, width = 44, align = "LEFT" },
		{ x = 402, width = 40, align = "LEFT" },
		{ x = 444, width = 108, align = "LEFT" },
	}
end

local function MTH_BOOK_ApplyColumnLayout(parent)
	if not parent then return end
	local layout = MTH_BOOK_GetColumnLayout()

	for i = 1, MTH_BOOK_MAX_COLS do
		local header = MTH_BOOK_STATE.headerCols[i]
		local hit = MTH_BOOK_STATE.headerButtons[i]
		local info = layout[i]
		if header then
			if info then
				header:Show()
				header:ClearAllPoints()
				header:SetPoint("TOPLEFT", parent, "TOPLEFT", info.x, -8)
				header:SetWidth(info.width)
				header:SetJustifyH(info.align or "LEFT")
				if hit then
					hit:Show()
					hit:ClearAllPoints()
					hit:SetPoint("TOPLEFT", parent, "TOPLEFT", info.x, -8)
					hit:SetWidth(info.width)
					hit:SetHeight(14)
				end
			else
				header:Hide()
				header:SetText("")
				if hit then hit:Hide() end
			end
		end
	end

	for row = 1, MTH_BOOK_STATE.pageSize do
		local btn = MTH_BOOK_STATE.buttons[row]
		if btn and btn.cols then
			local parentWidth = tonumber(parent:GetWidth()) or 0
			local rowWidth = parentWidth - 8
			if rowWidth < 220 then rowWidth = 220 end
			btn:SetWidth(rowWidth)

			for i = 1, MTH_BOOK_MAX_COLS do
				local col = btn.cols[i]
				local info = layout[i]
				if col then
					if info then
						col:Show()
						col:ClearAllPoints()
						col:SetPoint("LEFT", btn, "LEFT", info.x - 4, 0)
						col:SetWidth(info.width)
						col:SetJustifyH(info.align or "LEFT")
					else
						col:Hide()
						col:SetText("")
					end
				end
			end

			if btn.bookLinkButton then
				local info = layout[1]
				if (MTH_BOOK_STATE.mode == "pets" or MTH_BOOK_STATE.mode == "npcs" or MTH_BOOK_STATE.mode == "items") and info then
					btn.bookLinkButton:ClearAllPoints()
					btn.bookLinkButton:SetPoint("LEFT", btn, "LEFT", info.x - 4, 0)
					btn.bookLinkButton:SetWidth(info.width)
					btn.bookLinkButton:SetHeight(btn:GetHeight())
					btn.bookLinkButton:Show()
				else
					btn.bookLinkButton:Hide()
				end
			end

			if btn.itemLinkButton then btn.itemLinkButton:Hide() end

			if btn.nameHoverButton then
				if MTH_BOOK_STATE.mode == "items" and layout[5] then
					btn.nameHoverButton:ClearAllPoints()
					btn.nameHoverButton:SetPoint("LEFT", btn, "LEFT", layout[5].x + 12, 0)
					btn.nameHoverButton:SetWidth(layout[5].width - 16)
					btn.nameHoverButton:SetHeight(btn:GetHeight())
					btn.nameHoverButton:Show()
				else
					btn.nameHoverButton:Hide()
				end
			end

			if btn.itemIcon then
				if MTH_BOOK_STATE.mode == "items" and layout[5] then
					btn.itemIcon:ClearAllPoints()
					btn.itemIcon:SetPoint("LEFT", btn, "LEFT", layout[5].x - 4, 0)
					btn.itemIcon:Show()
					if btn.cols and btn.cols[5] then
						btn.cols[5]:ClearAllPoints()
						btn.cols[5]:SetPoint("LEFT", btn, "LEFT", layout[5].x + 12, 0)
						btn.cols[5]:SetWidth(layout[5].width - 16)
					end
				else
					btn.itemIcon:Hide()
				end
			end
		end
	end
end

local function MTH_BOOK_GetRowValues(entry)
	if MTH_BOOK_STATE.mode == "pets" then
		local beast = MTH_DS_Beasts and MTH_DS_Beasts[entry]
		if not beast then return { "", "", "", "", "", "", "", "", "" } end
		local traits = MTH_BOOK_ParseBeastTraits(beast)
		local abilities = MTH_BOOK_GetBeastAbilitiesSummary(beast)
		local zone = MTH_BOOK_GetBeastZoneSummary(beast)
		return {
			"|cFF33CCFF" .. tostring(entry) .. "|r",
			tostring(beast.lvl or "?"),
			tostring(beast.family or "?"),
			tostring(beast.name or "Unknown"),
			abilities,
			zone,
			(traits.rare and "R" or ""),
			(traits.elite and "E" or ""),
			(traits.unique and "U" or ""),
		}
	end

	if MTH_BOOK_STATE.mode == "abilities" then
		return {
			tostring(entry.abilityToken or "?"),
			tostring(entry.level or 0),
			tostring(entry.family or "?"),
			tostring(entry.name or "Unknown"),
			(entry.rare and "R" or ""),
		}
	end

	if MTH_BOOK_STATE.mode == "petabilities" then
		local families = entry.familyList or ""
		if families == "" then families = "-" end
		return {
			tostring(entry.ability or "Unknown"),
			tostring(entry.rankText or ""),
			families,
		}
	end

	if MTH_BOOK_STATE.mode == "families" then
		local names = {}
		if type(entry.abilities) == "table" then
			for i = 1, table.getn(entry.abilities) do
				local ability = entry.abilities[i]
				if type(ability) == "table" and ability.name and ability.name ~= "" then
					table.insert(names, tostring(ability.name))
				end
			end
		end
		local abilitiesText = table.concat(names, ", ")
		if abilitiesText == "" then abilitiesText = "-" end
		local dietText = tostring(entry.dietText or "")
		if dietText == "" then dietText = "-" end
		return {
			tostring(entry.family or "-"),
			tostring(entry.named or 0),
			tostring(entry.coords or 0),
			abilitiesText,
			dietText,
		}
	end

	if MTH_BOOK_STATE.mode == "stable" then
		local row = MTH_BOOK_GetPetStoreRow(entry)
		if not row then return { "", "", "", "", "", "", "" } end
		local slotDisplay = MTH_BOOK_GetStableDisplaySlot(entry, row) or "-"
		local loyalty = MTH_BOOK_GetLoyaltyNameByLevel(tonumber(row.loyaltyLevel) or (row.stableInfo and tonumber(row.stableInfo.loyaltyLevel)) or nil)
		return {
			tostring(entry or ""),
			tostring(slotDisplay),
			tostring(row.name or "-"),
			tostring(row.family or "-"),
			tostring(row.level or "-"),
			tostring(loyalty),
			tostring(row.lastSeen or row.lastUpdated or 0),
		}
	end

	if MTH_BOOK_STATE.mode == "pethistory" then
		local row = MTH_BOOK_GetPetStoreRow(entry)
		if not row then return { "", "", "", "", "", "" } end
		local lostCause = MTH_BOOK_GetPetHistoryLostCause(row)
		return {
			tostring(entry or ""),
			tostring(row.name or "-"),
			tostring(row.family or "-"),
			tostring(row.level or "-"),
			MTH_BOOK_FormatDateTimeValue(row.abandonedAt),
			tostring(lostCause),
		}
	end

	if MTH_BOOK_STATE.mode == "npcs" then
		local vendor = MTH_DS_Vendors and MTH_DS_Vendors[entry]
		if not vendor then return { "", "", "", "", "" } end
		local react = MTH_BOOK_GetNPCReactBucket(vendor.fac)
		local functionSummary = MTH_BOOK_GetNPCFunctionSummary(vendor)
		local zoneName = MTH_BOOK_GetNPCZoneSummary(vendor)
		return {
			"|cFF33CCFF" .. tostring(entry) .. "|r",
			tostring(vendor.name or "Unknown"),
			react,
			functionSummary,
			zoneName,
		}
	end

	local items = MTH_BOOK_GetItemsTable()
	local item = items and items[entry]
	if not item then return { "", "", "", "", "", "", "", "" } end
	local itemName = tostring(item.name or "Unknown")
	local colorCode = MTH_BOOK_GetItemQualityColorCode(item.quality)
	local sourceText = "-"
	local hasVendors = MTH_BOOK_CountMap(item.vendors) > 0
	local hasDrops = MTH_BOOK_CountMap(item.drops) > 0
	local hasObjects = MTH_BOOK_CountMap(item.objects) > 0
	local concreteCount = 0
	if hasVendors then concreteCount = concreteCount + 1 end
	if hasDrops then concreteCount = concreteCount + 1 end
	if hasObjects then concreteCount = concreteCount + 1 end
	if concreteCount > 1 then
		sourceText = "Mixed"
	elseif hasVendors then
		sourceText = "Vendor"
	elseif hasDrops then
		sourceText = "Drop"
	elseif hasObjects then
		sourceText = "Object"
	else
		local atlas = item.atlas_sources
		if atlas then
			if atlas.boss then
				sourceText = "Boss"
			elseif atlas.quest then
				sourceText = "Quest"
			elseif atlas.vendor then
				sourceText = "Vendor"
			elseif atlas.pvp then
				sourceText = "PvP"
			elseif atlas.crafted then
				sourceText = "Crafted"
			elseif atlas.worlddrop then
				sourceText = "World Drop"
			elseif atlas.world then
				sourceText = "World"
			elseif atlas.event then
				sourceText = "Event"
			end
		end
	end
	return {
		"|cFF33CCFF" .. tostring(entry) .. "|r",
		tostring(item.reqlevel or 0),
		tostring(item.level or 0),
		tostring(item.subtype or "?"),
		"|c" .. colorCode .. itemName .. "|r",
		(item.dps and tostring(item.dps) or "-"),
		(item.speed and tostring(item.speed) or "-"),
		sourceText,
	}
end

local function MTH_BOOK_EnsurePetAbilitiesUI(listParent, detailParent)
	if type(MTH_BOOKTAB_EnsurePetAbilitiesUI) == "function" then
		return MTH_BOOKTAB_EnsurePetAbilitiesUI(listParent, detailParent)
	end
end

local function MTH_BOOK_SetPetAbilitiesUIVisible(visible)
	if type(MTH_BOOKTAB_SetPetAbilitiesUIVisible) == "function" then
		return MTH_BOOKTAB_SetPetAbilitiesUIVisible(visible)
	end
end

local function MTH_BOOK_SetFamiliesUIVisible(visible)
	if type(MTH_BOOKTAB_SetFamiliesUIVisible) == "function" then
		return MTH_BOOKTAB_SetFamiliesUIVisible(visible)
	end
	MTH_BOOK_FamiliesTrace("SetFamiliesUIVisible missing MTH_BOOKTAB_SetFamiliesUIVisible")
end

function MTH_BOOK_EnsureStableUI()
	if type(MTH_BOOKTAB_EnsureStableUI) == "function" then
		return MTH_BOOKTAB_EnsureStableUI()
	end
end

function MTH_BOOK_SetStableUIVisible(visible)
	if type(MTH_BOOKTAB_SetStableUIVisible) == "function" then
		return MTH_BOOKTAB_SetStableUIVisible(visible)
	end
end

function MTH_BOOK_RenderStableCards()
	if type(MTH_BOOKTAB_RenderStableCards) == "function" then
		return MTH_BOOKTAB_RenderStableCards()
	end
end

MTH_BOOK_UpdatePetAbilitiesLists = function()
	if type(MTH_BOOKTAB_UpdatePetAbilitiesLists) == "function" then
		return MTH_BOOKTAB_UpdatePetAbilitiesLists()
	end
end
_G.MTH_BOOK_UpdatePetAbilitiesLists = MTH_BOOK_UpdatePetAbilitiesLists

local function MTH_BOOK_UpdateListHeaders()
	if MTH_BOOK_STATE.mode == "petabilities" or MTH_BOOK_STATE.mode == "stable" then
		for i = 1, MTH_BOOK_MAX_COLS do
			local header = MTH_BOOK_STATE.headerCols[i]
			local hit = MTH_BOOK_STATE.headerButtons[i]
			if header then header:SetText(""); header:Hide() end
			if hit then hit:Hide() end
		end
		return
	end

	local labels = MTH_BOOK_GetColumnLabels()
	local state = MTH_BOOK_GetSortState()
	for i = 1, MTH_BOOK_MAX_COLS do
		local header = MTH_BOOK_STATE.headerCols[i]
		local hit = MTH_BOOK_STATE.headerButtons[i]
		if header then
			local label = labels[i] or ""
			if label ~= "" and state and state.col == i then
				label = label .. (state.asc and " ^" or " v")
			end
			header:SetText(label)
			if hit then
				hit:EnableMouse(labels[i] and labels[i] ~= "")
			end
		end
	end
	local listParent = getglobal("MTH_BOOK_ListBackdrop")
	if listParent then
		MTH_BOOK_ApplyColumnLayout(listParent)
	end
end

local function MTH_BOOK_OnHeaderClick(col)
	local labels = MTH_BOOK_GetColumnLabels()
	if not labels[col] or labels[col] == "" then return end
	local state = MTH_BOOK_GetSortState()
	if state.col == col then
		state.asc = not state.asc
	else
		state.col = col
		state.asc = true
	end
	MTH_BOOK_STATE.page = 1
	MTH_BOOK_STATE.selectedEntry = nil
	MTH_BOOK_STATE.selectedPetRankEntry = nil
	MTH_BOOK_STATE.petRankRows = {}
	MTH_BOOK_STATE.forcedBeastId = nil
	MTH_BOOK_RefreshFilter()
end

local function MTH_BOOK_AssignEntry(btn, entry)
	btn.entry = nil
	if MTH_BOOK_STATE.mode == "pets" then
		btn.entry = { beastId = entry }
	elseif MTH_BOOK_STATE.mode == "families" then
		btn.entry = entry
	elseif MTH_BOOK_STATE.mode == "npcs" then
		btn.entry = { npcId = entry }
	elseif MTH_BOOK_STATE.mode == "abilities" then
		btn.entry = entry
	elseif MTH_BOOK_STATE.mode == "petabilities" then
		btn.entry = entry
	elseif MTH_BOOK_STATE.mode == "pethistory" then
		btn.entry = { petId = entry }
	else
		btn.entry = { itemId = entry }
	end
end

MTH_BOOK_UpdateResults = function()
	MTH_BOOK_SetFamiliesListVisualScale(MTH_BOOK_STATE.mode == "families")

	local resultCount = table.getn(MTH_BOOK_STATE.results)
	local totalPages = math.max(1, math.ceil(resultCount / MTH_BOOK_STATE.pageSize))
	local buttonCount = table.getn(MTH_BOOK_STATE.buttons)
	if MTH_BOOK_STATE.page < 1 then MTH_BOOK_STATE.page = 1 end
	if MTH_BOOK_STATE.page > totalPages then MTH_BOOK_STATE.page = totalPages end

	local slider = getglobal("MTH_BOOK_ListSlider")
	local sliderBackdrop = getglobal("MTH_BOOK_ListSliderBackdrop")

	if MTH_BOOK_STATE.mode == "stable" then
		MTH_BOOK_DebugTrace("UpdateResults stable: resultCount=" .. tostring(resultCount))
		if slider then slider:Hide() end
		MTH_BOOK_SetPetAbilitiesUIVisible(false)
		MTH_BOOK_SetFamiliesUIVisible(false)
		MTH_BOOK_EnsureStableUI()
		if not MTH_BOOK_STATE.stableUI then
			MTH_BOOK_DebugTrace("UpdateResults stable: custom UI unavailable, fallback to list")
			MTH_BOOK_SetStableUIVisible(false)
		else
			MTH_BOOK_DebugTrace("UpdateResults stable: custom UI active")
			MTH_BOOK_SetStableUIVisible(true)
		end

		for i = 1, buttonCount do
			local btn = MTH_BOOK_STATE.buttons[i]
			if btn then
				if MTH_BOOK_STATE.stableUI then
					btn:Hide()
				else
					btn:Show()
				end
			end
		end

		if MTH_BOOK_STATE.stableUI then
			MTH_BOOK_RenderStableCards()
			local stableFrame = MTH_BOOK_STATE.stableUI.frame
			if stableFrame and stableFrame.SetScript then
				stableFrame:SetScript("OnUpdate", function()
					stableFrame:SetScript("OnUpdate", nil)
					if MTH_BOOK_STATE.mode == "stable" and MTH_BOOK_STATE.stableUI then
						MTH_BOOK_RenderStableCards()
					end
				end)
			end
		end
		MTH_BOOK_UpdateHeader()
		if not MTH_BOOK_STATE.stableUI then
			MTH_BOOK_SetStableUIVisible(false)
			MTH_BOOK_SetPetAbilitiesUIVisible(false)
			-- continue with generic list rendering
		else
			return
		end
	end

	if MTH_BOOK_STATE.mode == "petabilities" then
		if slider then slider:Hide() end
		local listParent = getglobal("MTH_BOOK_ListBackdrop")
		local detailParent = getglobal("MTH_BOOK_DetailBackdrop")
		MTH_BOOK_SetStableUIVisible(false)
		MTH_BOOK_EnsurePetAbilitiesUI(listParent, detailParent)
		MTH_BOOK_SetPetAbilitiesUIVisible(true)
		MTH_BOOK_SetFamiliesUIVisible(false)

		for i = 1, buttonCount do
			local btn = MTH_BOOK_STATE.buttons[i]
			if btn then btn:Hide() end
		end

		MTH_BOOK_UpdatePetAbilitiesLists()
		MTH_BOOK_UpdateHeader()
		MTH_BOOK_UpdateDetail()
		return
	end

	if MTH_BOOK_STATE.mode == "families" then
		MTH_BOOK_FamiliesTrace("UpdateResults families using safe generic renderer")
		MTH_BOOK_STATE.page = 1
		if sliderBackdrop then sliderBackdrop:Hide() end
	end

	if slider then
		if MTH_BOOK_STATE.mode == "families" then
			slider:Hide()
		else
			if sliderBackdrop then sliderBackdrop:Show() end
			slider:Show()
			slider:SetMinMaxValues(1, totalPages)
			slider:SetValueStep(1)
			slider:SetValue(MTH_BOOK_STATE.page)
			MTH_BOOK_HideSliderTemplateTexts()
			MTH_BOOK_UpdateSliderMarker(slider)
		end
	end

	MTH_BOOK_SetPetAbilitiesUIVisible(false)
	MTH_BOOK_SetStableUIVisible(false)
	MTH_BOOK_SetFamiliesUIVisible(false)

	local startIndex = ((MTH_BOOK_STATE.page - 1) * MTH_BOOK_STATE.pageSize) + 1
	for i = 1, buttonCount do
		local btn = MTH_BOOK_STATE.buttons[i]
		if btn then
			local entry = nil
			if i <= MTH_BOOK_STATE.pageSize then
				local rowIndex = startIndex + i - 1
				entry = MTH_BOOK_STATE.results[rowIndex]
			end
			if entry then
				MTH_BOOK_AssignEntry(btn, entry)
				local values = MTH_BOOK_GetRowValues(entry)
				for c = 1, MTH_BOOK_MAX_COLS do
					if btn.cols and btn.cols[c] then
						btn.cols[c]:SetText(values[c] or "")
					end
				end
				if btn.itemIcon then
					if MTH_BOOK_STATE.mode == "items" then
						local items = MTH_BOOK_GetItemsTable()
						local item = items and items[entry]
						if item and item.icon and item.icon ~= "" then
							if string.find(tostring(item.icon), "\\", 1, true) then
								btn.itemIcon:SetTexture(tostring(item.icon))
							else
								btn.itemIcon:SetTexture("Interface\\Icons\\" .. tostring(item.icon))
							end
							btn.itemIcon:Show()
						else
							btn.itemIcon:SetTexture(nil)
							btn.itemIcon:Hide()
						end
					else
						btn.itemIcon:SetTexture(nil)
						btn.itemIcon:Hide()
					end
				end
				if btn.familyAbilityButtons then
					local abilityEntries = nil
					local abilityColIndex = nil
					local tooltipFunc = nil
					if MTH_BOOK_STATE.mode == "families" and type(entry) == "table" and type(entry.abilities) == "table" then
						abilityEntries = entry.abilities
						abilityColIndex = 4
						tooltipFunc = MTH_BOOKTAB_ShowFamilyAbilityTooltip
					elseif MTH_BOOK_STATE.mode == "pets" then
						local beast = MTH_DS_Beasts and MTH_DS_Beasts[entry]
						if beast and type(MTH_BOOKTAB_BuildBeastAbilityEntries) == "function" then
							abilityEntries = MTH_BOOKTAB_BuildBeastAbilityEntries(beast)
							abilityColIndex = 5
							tooltipFunc = MTH_BOOKTAB_ShowBeastAbilityTooltip
						end
					end

					if type(abilityEntries) == "table" and table.getn(abilityEntries) > 0 then
						if btn.cols and btn.cols[abilityColIndex] then btn.cols[abilityColIndex]:SetText("") end
						local layout = MTH_BOOK_GetColumnLayout()
						local col = layout and layout[abilityColIndex]
						local startX = ((col and col.x) or 232) - 4
						local maxWidth = (col and col.width) or 292
						local usedWidth = 0
						local abilitiesCount = table.getn(abilityEntries)
						for chipIndex = 1, table.getn(btn.familyAbilityButtons) do
							local chip = btn.familyAbilityButtons[chipIndex]
							local ability = abilityEntries[chipIndex]
							if chip and ability and type(ability) == "table" and ability.name and ability.name ~= "" then
								local label = tostring(ability.name)
								if chipIndex < abilitiesCount then
									label = label .. ","
								end
								chip.text:SetText(label)
								local textWidth = chip.text:GetStringWidth() or 24
								if textWidth < 16 then textWidth = 16 end
								local chipWidth = ((MTH_BOOK_STATE.mode == "families") and 15 or 14) + textWidth
								if usedWidth + chipWidth > maxWidth then
									chip:Hide()
								else
									chip:ClearAllPoints()
									chip:SetPoint("LEFT", btn, "LEFT", startX + usedWidth, 0)
									chip:SetWidth(chipWidth)
									chip.abilityEntry = ability
									chip.abilityTooltipFunc = tooltipFunc
									local iconPath = MTH_BOOK_ResolveIconPath(ability.icon)
									if iconPath then
										chip.icon:SetTexture(iconPath)
									else
										chip.icon:SetTexture("Interface\\Icons\\INV_Misc_QuestionMark")
									end
									chip:Show()
									usedWidth = usedWidth + chipWidth + 4
								end
							else
								if chip then
									chip.abilityEntry = nil
									chip.abilityTooltipFunc = nil
									chip:Hide()
								end
							end
						end
					else
						for chipIndex = 1, table.getn(btn.familyAbilityButtons) do
							local chip = btn.familyAbilityButtons[chipIndex]
							if chip then
								chip.abilityEntry = nil
								chip.abilityTooltipFunc = nil
								chip:Hide()
							end
						end
					end
				end
				btn:Show()
			else
				btn.entry = nil
				for c = 1, MTH_BOOK_MAX_COLS do
					if btn.cols and btn.cols[c] then
						btn.cols[c]:SetText("")
					end
				end
				if btn.itemIcon then
					btn.itemIcon:SetTexture(nil)
					btn.itemIcon:Hide()
				end
				if btn.familyAbilityButtons then
					for chipIndex = 1, table.getn(btn.familyAbilityButtons) do
						local chip = btn.familyAbilityButtons[chipIndex]
						if chip then
							chip.abilityEntry = nil
							chip.abilityTooltipFunc = nil
							chip:Hide()
						end
					end
				end
				btn:Hide()
			end
		end
	end

	MTH_BOOK_UpdateHeader()
	MTH_BOOK_UpdateDetail()
end

MTH_BOOK_RefreshFilter = function()
	MTH_BOOK_UpdateQuickFilterControls()
	MTH_BOOK_UpdateListHeaders()
	if MTH_BOOK_STATE.mode == "stable" and type(MTH_PETS_RefreshCurrentPet) == "function" then
		MTH_PETS_RefreshCurrentPet()
	end
	MTH_BOOK_STATE.results = MTH_BOOK_BuildResults()
	MTH_BOOK_UpdateResults()
end

local function MTH_BOOK_UpdateModeLabels()
	local header = getglobal("MTH_BOOK_HeaderText")
	if header then header:SetText("The Great Book of Huntards") end

	local filterNames = {}
	local check1 = ""
	local check2 = ""
	local check3 = ""
	local searchLabel = getglobal("MTH_BOOK_SearchLabel")
	local minLabel = getglobal("MTH_BOOK_MinLabel")
	local maxLabel = getglobal("MTH_BOOK_MaxLabel")

	if MTH_BOOK_STATE.mode == "pets" then
		filterNames = { "All", "Cats", "Wolves", "Boars", "Spiders", "" }
		check1 = "Rare"
		check2 = "Elite"
		check3 = "Unique"
	elseif MTH_BOOK_STATE.mode == "families" then
		filterNames = { "", "", "", "", "", "" }
		check1 = ""
		check2 = ""
		check3 = ""
	elseif MTH_BOOK_STATE.mode == "petabilities" then
		filterNames = { "", "", "", "", "", "" }
		check1 = ""
		check2 = ""
		check3 = ""
	elseif MTH_BOOK_STATE.mode == "npcs" then
		filterNames = { "", "", "", "", "", "" }
		check1 = "Alliance"
		check2 = "Horde"
		check3 = "Neutral"
	elseif MTH_BOOK_STATE.mode == "abilities" then
		filterNames = { "All", "Bite", "Claw", "Dash", "Screech", "Charge" }
		check1 = "Ranked only"
		check2 = "Rare beasts"
		check3 = "Has coords"
	else
		filterNames = { "", "", "", "", "", "" }
		check1 = ""
		check2 = ""
		check3 = ""
	end

	for i = 1, 6 do
		local btn = getglobal("MTH_BOOK_Filter" .. i)
		if btn then btn:SetText(filterNames[i] or "") end
	end

	if getglobal("MTH_BOOK_RequireVendorText") then getglobal("MTH_BOOK_RequireVendorText"):SetText(check1) end
	if getglobal("MTH_BOOK_RequireDropText") then getglobal("MTH_BOOK_RequireDropText"):SetText(check2) end
	if getglobal("MTH_BOOK_RequireObjectText") then getglobal("MTH_BOOK_RequireObjectText"):SetText(check3) end

	if searchLabel then
		if MTH_BOOK_STATE.mode == "npcs" then
			searchLabel:SetText("Name")
		else
			searchLabel:SetText("Search")
		end
	end
	if minLabel then
		if MTH_BOOK_STATE.mode == "npcs" or MTH_BOOK_STATE.mode == "items" or MTH_BOOK_STATE.mode == "stable" or MTH_BOOK_STATE.mode == "families" or MTH_BOOK_STATE.mode == "pethistory" then
			minLabel:Hide()
		else
			minLabel:Show()
			minLabel:SetText("Min Lvl")
		end
	end
	if maxLabel then
		if MTH_BOOK_STATE.mode == "npcs" or MTH_BOOK_STATE.mode == "items" or MTH_BOOK_STATE.mode == "stable" or MTH_BOOK_STATE.mode == "families" or MTH_BOOK_STATE.mode == "pethistory" then
			maxLabel:Hide()
		else
			maxLabel:Show()
			maxLabel:SetText("Max Lvl")
		end
	end

	if getglobal("MTH_BOOK_HideNoAbilitiesText") then getglobal("MTH_BOOK_HideNoAbilitiesText"):SetText("Hide No Abilities") end
	if getglobal("MTH_BOOK_PetOnlyMyLevelText") then
		if MTH_BOOK_STATE.mode == "items" then
			getglobal("MTH_BOOK_PetOnlyMyLevelText"):SetText("Show only my level")
		else
			getglobal("MTH_BOOK_PetOnlyMyLevelText"):SetText("Only my level")
		end
		local onlyMyLevel = getglobal("MTH_BOOK_PetOnlyMyLevel")
		if onlyMyLevel then
			getglobal("MTH_BOOK_PetOnlyMyLevelText"):ClearAllPoints()
			getglobal("MTH_BOOK_PetOnlyMyLevelText"):SetPoint("LEFT", onlyMyLevel, "RIGHT", 1, 1)
		end
	end
	if getglobal("MTH_BOOK_PetInZoneOnlyText") then
		getglobal("MTH_BOOK_PetInZoneOnlyText"):SetText("In this zone only")
		local zoneOnly = getglobal("MTH_BOOK_PetInZoneOnly")
		if zoneOnly then
			getglobal("MTH_BOOK_PetInZoneOnlyText"):ClearAllPoints()
			getglobal("MTH_BOOK_PetInZoneOnlyText"):SetPoint("LEFT", zoneOnly, "RIGHT", 1, 1)
		end
	end
	if getglobal("MTH_BOOK_NPCInZoneOnlyText") then
		getglobal("MTH_BOOK_NPCInZoneOnlyText"):SetText("In this zone only")
		local zoneOnlyNpc = getglobal("MTH_BOOK_NPCInZoneOnly")
		if zoneOnlyNpc then
			getglobal("MTH_BOOK_NPCInZoneOnlyText"):ClearAllPoints()
			getglobal("MTH_BOOK_NPCInZoneOnlyText"):SetPoint("LEFT", zoneOnlyNpc, "RIGHT", 1, 1)
		end
	end
	if getglobal("MTH_BOOK_HideUnknownText") then
		if MTH_BOOK_STATE.mode == "npcs" then
			getglobal("MTH_BOOK_HideUnknownText"):SetText("Hide no zone")
		else
			getglobal("MTH_BOOK_HideUnknownText"):SetText("Hide Unknown")
		end
	end
	MTH_BOOK_UpdateQuickFilterControls()
end

local function MTH_BOOK_ApplyInputs()
	local search = getglobal("MTH_BOOK_Search")
	MTH_BOOK_STATE.search = MTH_BOOK_SafeLower(search and search:GetText() or "")
	if MTH_BOOK_STATE.mode == "npcs" or MTH_BOOK_STATE.mode == "items" or MTH_BOOK_STATE.mode == "stable" or MTH_BOOK_STATE.mode == "families" or MTH_BOOK_STATE.mode == "pethistory" then
		MTH_BOOK_STATE.minLevel = nil
		MTH_BOOK_STATE.maxLevel = nil
	else
		MTH_BOOK_STATE.minLevel = MTH_BOOK_ParseBoxNumber("MTH_BOOK_MinLevel")
		MTH_BOOK_STATE.maxLevel = MTH_BOOK_ParseBoxNumber("MTH_BOOK_MaxLevel")
	end

	local requireVendor = getglobal("MTH_BOOK_RequireVendor")
	local requireDrop = getglobal("MTH_BOOK_RequireDrop")
	local requireObject = getglobal("MTH_BOOK_RequireObject")
	local hideNoAbilities = getglobal("MTH_BOOK_HideNoAbilities")
	local hideUnknown = getglobal("MTH_BOOK_HideUnknown")
	local petOnlyMyLevel = getglobal("MTH_BOOK_PetOnlyMyLevel")
	local petInZoneOnly = getglobal("MTH_BOOK_PetInZoneOnly")
	local npcInZoneOnly = getglobal("MTH_BOOK_NPCInZoneOnly")
	local showAllOnMapButton = getglobal("MTH_BOOK_ShowAllOnMapButton")
	MTH_BOOK_STATE.flag1 = requireVendor and requireVendor:GetChecked() == 1 or false
	MTH_BOOK_STATE.flag2 = requireDrop and requireDrop:GetChecked() == 1 or false
	MTH_BOOK_STATE.flag3 = requireObject and requireObject:GetChecked() == 1 or false
	if MTH_BOOK_STATE.mode == "pets" then
		MTH_BOOK_STATE.petHideNoAbilities = hideNoAbilities and hideNoAbilities:GetChecked() == 1 or false
		MTH_BOOK_STATE.petHideUnknown = hideUnknown and hideUnknown:GetChecked() == 1 or false
		MTH_BOOK_STATE.petInZoneOnly = petInZoneOnly and petInZoneOnly:GetChecked() == 1 or false
	elseif MTH_BOOK_STATE.mode == "petabilities" then
		MTH_BOOK_STATE.petOnlyMyLevel = petOnlyMyLevel and petOnlyMyLevel:GetChecked() == 1 or false
	elseif MTH_BOOK_STATE.mode == "items" then
		MTH_BOOK_STATE.itemOnlyMyLevel = petOnlyMyLevel and petOnlyMyLevel:GetChecked() == 1 or false
	elseif MTH_BOOK_STATE.mode == "npcs" then
		MTH_BOOK_STATE.npcHideNoZone = hideUnknown and hideUnknown:GetChecked() == 1 or false
		MTH_BOOK_STATE.npcInZoneOnly = npcInZoneOnly and npcInZoneOnly:GetChecked() == 1 or false
	end

	MTH_BOOK_STATE.page = 1
	MTH_BOOK_STATE.selectedEntry = nil
	MTH_BOOK_STATE.selectedPetRankEntry = nil
	MTH_BOOK_STATE.petRankRows = {}
	MTH_BOOK_RefreshFilter()
end

local function MTH_BOOK_SetQuickFilter(index)
	if MTH_BOOK_STATE.mode == "pets" then
		local map = { [1] = "all", [2] = "cats", [3] = "wolves", [4] = "boars", [5] = "spiders", [6] = "all" }
		MTH_BOOK_STATE.quick = map[index] or "all"
	elseif MTH_BOOK_STATE.mode == "families" then
		MTH_BOOK_STATE.quick = "all"
	elseif MTH_BOOK_STATE.mode == "petabilities" then
		MTH_BOOK_STATE.quick = "all"
	elseif MTH_BOOK_STATE.mode == "npcs" then
		MTH_BOOK_STATE.quick = "all"
	elseif MTH_BOOK_STATE.mode == "abilities" then
		local map = { [1] = "all", [2] = "bite", [3] = "claw", [4] = "dash", [5] = "screech", [6] = "charge" }
		MTH_BOOK_STATE.quick = map[index] or "all"
	else
		local map = { [1] = "all", [2] = "arrow", [3] = "bullet", [4] = "bow", [5] = "gun", [6] = "crossbow" }
		MTH_BOOK_STATE.quick = map[index] or "all"
	end
	MTH_BOOK_STATE.page = 1
	MTH_BOOK_STATE.selectedEntry = nil
	MTH_BOOK_STATE.forcedBeastId = nil
	MTH_BOOK_RefreshFilter()
end

local function MTH_BOOK_StyleSectionTab(button)
	if not button then return end
	button:SetHeight(24)
	button:SetScript("OnShow", nil)
end

local function MTH_BOOK_UpdateSectionTabs()
	local sectionPets = getglobal("MTH_BOOK_SectionPets")
	local sectionFamilies = getglobal("MTH_BOOK_SectionFamilies")
	local sectionPetAbilities = getglobal("MTH_BOOK_SectionPetAbilities")
	local sectionItems = getglobal("MTH_BOOK_SectionItems")
	local sectionNPCs = getglobal("MTH_BOOK_SectionNPCs")
	local sectionStable = getglobal("MTH_BOOK_SectionStable")
	local sectionPetHistory = getglobal("MTH_BOOK_SectionPetHistory")

	local function setState(button, selected)
		if not button then return end
		if selected then
			PanelTemplates_SelectTab(button)
		else
			PanelTemplates_DeselectTab(button)
		end
	end

	setState(sectionPets, MTH_BOOK_STATE.mode == "pets")
	setState(sectionFamilies, MTH_BOOK_STATE.mode == "families")
	setState(sectionPetAbilities, MTH_BOOK_STATE.mode == "petabilities")
	setState(sectionItems, MTH_BOOK_STATE.mode == "items")
	setState(sectionNPCs, MTH_BOOK_STATE.mode == "npcs")
	setState(sectionStable, MTH_BOOK_STATE.mode == "stable")
	setState(sectionPetHistory, MTH_BOOK_STATE.mode == "pethistory")
end

local function MTH_BOOK_LayoutSectionTabs()
	local tabBar = getglobal("MTH_BOOK_TabBar")
	local sectionPets = getglobal("MTH_BOOK_SectionPets")
	local sectionFamilies = getglobal("MTH_BOOK_SectionFamilies")
	local sectionPetAbilities = getglobal("MTH_BOOK_SectionPetAbilities")
	local sectionItems = getglobal("MTH_BOOK_SectionItems")
	local sectionNPCs = getglobal("MTH_BOOK_SectionNPCs")
	local sectionStable = getglobal("MTH_BOOK_SectionStable")
	local sectionPetHistory = getglobal("MTH_BOOK_SectionPetHistory")
	if not (tabBar and sectionPets and sectionFamilies and sectionPetAbilities and sectionItems and sectionNPCs) then return end

	if sectionStable then
		sectionStable:ClearAllPoints()
		sectionStable:SetPoint("TOPLEFT", tabBar, "TOPLEFT", 0, 0)
	end

	sectionPetAbilities:ClearAllPoints()
	if sectionStable then
		sectionPetAbilities:SetPoint("LEFT", sectionStable, "RIGHT", 2, 0)
	else
		sectionPetAbilities:SetPoint("TOPLEFT", tabBar, "TOPLEFT", 0, 0)
	end

	sectionPets:ClearAllPoints()
	sectionPets:SetPoint("LEFT", sectionPetAbilities, "RIGHT", 2, 0)

	sectionFamilies:ClearAllPoints()
	sectionFamilies:SetPoint("LEFT", sectionPets, "RIGHT", 2, 0)

	sectionNPCs:ClearAllPoints()
	sectionNPCs:SetPoint("LEFT", sectionFamilies, "RIGHT", 2, 0)

	sectionItems:ClearAllPoints()
	sectionItems:SetPoint("LEFT", sectionNPCs, "RIGHT", 2, 0)

	if sectionPetHistory then
		sectionPetHistory:ClearAllPoints()
		sectionPetHistory:SetPoint("LEFT", sectionItems, "RIGHT", 2, 0)
	end
end

local function MTH_BOOK_GetFilterWidgets()
	return {
		search = getglobal("MTH_BOOK_Search"),
		min = getglobal("MTH_BOOK_MinLevel"),
		max = getglobal("MTH_BOOK_MaxLevel"),
		requireVendor = getglobal("MTH_BOOK_RequireVendor"),
		requireDrop = getglobal("MTH_BOOK_RequireDrop"),
		requireObject = getglobal("MTH_BOOK_RequireObject"),
		hideNoAbilities = getglobal("MTH_BOOK_HideNoAbilities"),
		hideUnknown = getglobal("MTH_BOOK_HideUnknown"),
		abilityDropdown = getglobal("MTH_BOOK_AbilityDropdown"),
		rankDropdown = getglobal("MTH_BOOK_RankDropdown"),
		npcFunctionDropdown = getglobal("MTH_BOOK_NPCFunctionDropdown"),
		npcZoneDropdown = getglobal("MTH_BOOK_NPCZoneDropdown"),
		petLearnSourceDropdown = getglobal("MTH_BOOK_PetLearnSourceDropdown"),
		itemSubtypeDropdown = getglobal("MTH_BOOK_ItemSubtypeDropdown"),
		petOnlyMyLevel = getglobal("MTH_BOOK_PetOnlyMyLevel"),
		petInZoneOnly = getglobal("MTH_BOOK_PetInZoneOnly"),
		npcInZoneOnly = getglobal("MTH_BOOK_NPCInZoneOnly"),
	}
end

local function MTH_BOOK_ResetStateForMode(mode)
	MTH_BOOK_STATE.search = ""
	MTH_BOOK_STATE.quick = "all"
	MTH_BOOK_STATE.minLevel = nil
	MTH_BOOK_STATE.maxLevel = nil
	MTH_BOOK_STATE.flag1 = false
	MTH_BOOK_STATE.flag2 = false
	MTH_BOOK_STATE.flag3 = false
	MTH_BOOK_STATE.petAbility = "all"
	MTH_BOOK_STATE.petRank = "all"
	MTH_BOOK_STATE.petLearnSource = "all"
	MTH_BOOK_STATE.petOnlyMyLevel = false
	MTH_BOOK_STATE.itemOnlyMyLevel = false
	MTH_BOOK_STATE.petInZoneOnly = false
	MTH_BOOK_STATE.itemSubtype = "all"
	MTH_BOOK_STATE.npcFunction = "all"
	MTH_BOOK_STATE.npcZone = "all"
	MTH_BOOK_STATE.npcInZoneOnly = false
	MTH_BOOK_STATE.npcHideNoZone = true
	MTH_BOOK_STATE.petHideNoAbilities = false
	MTH_BOOK_STATE.petHideUnknown = false
	MTH_BOOK_STATE.forcedBeastId = nil
	MTH_BOOK_STATE.petLeftOffset = 0

	if mode == "pets" then
		MTH_BOOK_STATE.petHideNoAbilities = true
		MTH_BOOK_STATE.petHideUnknown = true
	elseif mode == "families" then
		MTH_BOOK_STATE.quick = "all"
	elseif mode == "petabilities" then
		MTH_BOOK_STATE.petLearnSource = "beast"
		MTH_BOOK_STATE.petOnlyMyLevel = true
	elseif mode == "items" then
		MTH_BOOK_STATE.itemSubtype = "all"
		MTH_BOOK_STATE.itemOnlyMyLevel = false
	elseif mode == "npcs" then
		MTH_BOOK_STATE.flag1, MTH_BOOK_STATE.flag2, MTH_BOOK_STATE.flag3 = MTH_BOOK_GetPlayerReactDefaults()
		MTH_BOOK_STATE.npcHideNoZone = true
	end

	MTH_BOOK_STATE.page = 1
	MTH_BOOK_STATE.selectedEntry = nil
	MTH_BOOK_STATE.selectedPetRankEntry = nil
	MTH_BOOK_STATE.petRankRows = {}
end

local function MTH_BOOK_ApplyStateToWidgets(widgets)
	if widgets.search then widgets.search:SetText("") end
	if widgets.min then widgets.min:SetText("") end
	if widgets.max then widgets.max:SetText("") end
	if widgets.requireVendor then widgets.requireVendor:SetChecked(MTH_BOOK_STATE.flag1 and 1 or nil) end
	if widgets.requireDrop then widgets.requireDrop:SetChecked(MTH_BOOK_STATE.flag2 and 1 or nil) end
	if widgets.requireObject then widgets.requireObject:SetChecked(MTH_BOOK_STATE.flag3 and 1 or nil) end
	if widgets.hideNoAbilities then
		widgets.hideNoAbilities:SetChecked(MTH_BOOK_STATE.mode == "pets" and MTH_BOOK_STATE.petHideNoAbilities and 1 or nil)
	end
	if widgets.hideUnknown then
		if MTH_BOOK_STATE.mode == "pets" then
			widgets.hideUnknown:SetChecked(MTH_BOOK_STATE.petHideUnknown and 1 or nil)
		elseif MTH_BOOK_STATE.mode == "npcs" then
			widgets.hideUnknown:SetChecked(MTH_BOOK_STATE.npcHideNoZone and 1 or nil)
		else
			widgets.hideUnknown:SetChecked(nil)
		end
	end
	if widgets.petOnlyMyLevel then
		if MTH_BOOK_STATE.mode == "petabilities" then
			widgets.petOnlyMyLevel:SetChecked(MTH_BOOK_STATE.petOnlyMyLevel and 1 or nil)
		elseif MTH_BOOK_STATE.mode == "items" then
			widgets.petOnlyMyLevel:SetChecked(MTH_BOOK_STATE.itemOnlyMyLevel and 1 or nil)
		else
			widgets.petOnlyMyLevel:SetChecked(nil)
		end
	end
	if widgets.petInZoneOnly then
		widgets.petInZoneOnly:SetChecked(MTH_BOOK_STATE.mode == "pets" and MTH_BOOK_STATE.petInZoneOnly and 1 or nil)
	end
	if widgets.npcInZoneOnly then
		widgets.npcInZoneOnly:SetChecked(MTH_BOOK_STATE.mode == "npcs" and MTH_BOOK_STATE.npcInZoneOnly and 1 or nil)
	end
end

local function MTH_BOOK_SetMode(mode)
	if mode == "abilities" then mode = "pets" end
	if MTH_BOOK_STATE.mode == mode then return end
	if mode == "families" then
		MTH_BOOK_FamiliesTrace("SetMode -> families")
	end
	MTH_BOOK_STATE.mode = mode

	local widgets = MTH_BOOK_GetFilterWidgets()
	MTH_BOOK_ResetStateForMode(mode)
	MTH_BOOK_ApplyStateToWidgets(widgets)
	MTH_BOOK_BuildPetAbilityOptions()
	MTH_BOOK_BuildPetRankOptions()
	MTH_BOOK_UpdatePetLearnSourceDropdownText()

	MTH_BOOK_UpdateModeLabels()
	MTH_BOOK_UpdateSectionTabs()
	MTH_BOOK_RefreshFilter()
end

function MTH_BOOK_JumpToBeastById(beastId)
	local id = tonumber(beastId)
	if not id then
		return false
	end
	local beast = MTH_DS_Beasts and MTH_DS_Beasts[id]
	if type(beast) ~= "table" then
		return false
	end

	MTH_BOOK_STATE.mode = "pets"
	local widgets = MTH_BOOK_GetFilterWidgets()
	MTH_BOOK_ResetStateForMode("pets")
	MTH_BOOK_STATE.search = tostring(id)
	MTH_BOOK_STATE.forcedBeastId = id
	MTH_BOOK_ApplyStateToWidgets(widgets)
	if widgets.search then widgets.search:SetText(MTH_BOOK_STATE.search) end
	MTH_BOOK_BuildPetAbilityOptions()
	MTH_BOOK_BuildPetRankOptions()
	MTH_BOOK_UpdatePetLearnSourceDropdownText()
	MTH_BOOK_UpdateModeLabels()
	MTH_BOOK_UpdateSectionTabs()
	MTH_BOOK_RefreshFilter()

	MTH_BOOK_STATE.selectedEntry = {
		beastId = id,
		name = beast.name,
	}
	MTH_BOOK_UpdateResults()
	MTH_BOOK_UpdateDetail()
	return true
end

local function MTH_BOOK_CreateResultButtons(parent)
	for i = 1, MTH_BOOK_MAX_COLS do
		local colIndex = i
		local headerButton = CreateFrame("Button", nil, parent)
		headerButton:RegisterForClicks("LeftButtonUp")
		headerButton:SetFrameLevel(parent:GetFrameLevel() + 10)
		headerButton:SetScript("OnClick", function()
			MTH_BOOK_OnHeaderClick(colIndex)
		end)
		headerButton:EnableMouse(true)
		MTH_BOOK_STATE.headerButtons[i] = headerButton

		local header = parent:CreateFontString(nil, "ARTWORK", "GameFontNormalSmall")
		header:SetHeight(14)
		header:SetTextColor(1.00, 0.82, 0.00)
		MTH_BOOK_STATE.headerCols[i] = header
	end

	MTH_BOOK_UpdateListHeaders()

	local y = -24
	for i = 1, MTH_BOOK_MAX_ROWS do
		local btn = CreateFrame("Button", "MTH_BOOK_ResultButton" .. i, parent)
		btn:RegisterForClicks("LeftButtonUp", "RightButtonUp")
		btn:SetPoint("TOPLEFT", parent, "TOPLEFT", 4, y)
		btn:SetWidth(556)
		btn:SetHeight(19)
		btn.entry = nil
		btn.cols = {}

		local highlight = btn:CreateTexture(nil, "HIGHLIGHT")
		highlight:SetAllPoints(btn)
		highlight:SetTexture("Interface\\QuestFrame\\UI-QuestTitleHighlight")
		highlight:SetBlendMode("ADD")
		highlight:SetAlpha(0.35)

		local line = btn:CreateTexture(nil, "BORDER")
		line:SetTexture("Interface\\Buttons\\WHITE8X8")
		line:SetVertexColor(0.30, 0.30, 0.30, 0.55)
		line:SetPoint("BOTTOMLEFT", btn, "BOTTOMLEFT", 2, 0)
		line:SetPoint("BOTTOMRIGHT", btn, "BOTTOMRIGHT", -2, 0)
		line:SetHeight(1)

		for c = 1, MTH_BOOK_MAX_COLS do
			local col = btn:CreateFontString(nil, "ARTWORK", "GameFontHighlightSmall")
			col:SetHeight(14)
			col:SetTextColor(0.86, 0.86, 0.86)
			col:SetJustifyH("LEFT")
			btn.cols[c] = col
		end

		btn.bookLinkButton = CreateFrame("Button", nil, btn)
		btn.bookLinkButton:Hide()
		btn.bookLinkButton:SetScript("OnClick", function()
			if this:GetParent() and this:GetParent().entry then
				if this:GetParent().entry.beastId then
					MTH_BOOK_OpenNPCLink(this:GetParent().entry.beastId)
				elseif this:GetParent().entry.npcId then
					MTH_BOOK_OpenNPCLink(this:GetParent().entry.npcId)
				elseif this:GetParent().entry.itemId then
					MTH_BOOK_OpenItemDatabaseLink(this:GetParent().entry.itemId)
				end
			end
		end)
		btn.bookLinkButton:SetScript("OnEnter", function()
			return
		end)
		btn.bookLinkButton:SetScript("OnLeave", function()
			return
		end)

		btn.itemLinkButton = CreateFrame("Button", nil, btn)
		btn.itemLinkButton:Hide()
		btn.itemLinkButton:SetScript("OnClick", nil)
		btn.itemLinkButton:SetScript("OnEnter", nil)
		btn.itemLinkButton:SetScript("OnLeave", nil)

		btn.itemIcon = btn:CreateTexture(nil, "ARTWORK")
		btn.itemIcon:SetWidth(14)
		btn.itemIcon:SetHeight(14)
		btn.itemIcon:Hide()

		btn.nameHoverButton = CreateFrame("Button", nil, btn)
		btn.nameHoverButton:Hide()
		btn.nameHoverButton:SetScript("OnEnter", function()
			if this:GetParent() and this:GetParent().entry and this:GetParent().entry.itemId then
				MTH_BOOK_ShowItemTooltip(this, this:GetParent().entry.itemId)
			end
		end)
		btn.nameHoverButton:SetScript("OnLeave", function()
			MTH_BOOK_HideItemTooltip()
		end)
		btn.nameHoverButton:SetScript("OnClick", function()
			if not this:GetParent() or not this:GetParent().entry then return end
			if MTH_BOOK_STATE.mode == "items" and this:GetParent().entry.itemId and type(IsShiftKeyDown) == "function" and IsShiftKeyDown() then
				if MTH_BOOK_InsertItemLinkToChat(this:GetParent().entry.itemId) then
					return
				end
			end
			MTH_BOOK_STATE.selectedEntry = this:GetParent().entry
			MTH_BOOK_UpdateDetail()
			if arg1 == "RightButton" then
				MTH_BOOK_OpenSelectedBeastOnMap()
				MTH_BOOK_TryTargetSelectedEntry()
			end
		end)

		btn.familyAbilityButtons = {}
		for chipIndex = 1, 12 do
			local chip = CreateFrame("Button", nil, btn)
			chip:SetHeight(14)
			chip.abilityEntry = nil
			chip.abilityTooltipFunc = nil
			chip.icon = chip:CreateTexture(nil, "ARTWORK")
			chip.icon:SetPoint("LEFT", chip, "LEFT", 0, 0)
			chip.icon:SetWidth(12)
			chip.icon:SetHeight(12)
			chip.text = chip:CreateFontString(nil, "ARTWORK", "GameFontHighlightSmall")
			chip.text:SetPoint("LEFT", chip.icon, "RIGHT", 2, 0)
			chip.text:SetJustifyH("LEFT")
			chip:SetScript("OnEnter", function()
				if not this or not this.abilityEntry then return end
				if type(this.abilityTooltipFunc) == "function" then
					this.abilityTooltipFunc(this, this.abilityEntry)
				elseif type(MTH_BOOKTAB_ShowFamilyAbilityTooltip) == "function" then
					MTH_BOOKTAB_ShowFamilyAbilityTooltip(this, this.abilityEntry)
				end
			end)
			chip:SetScript("OnLeave", function()
				if type(MTH_BOOK_HideSpellTooltip) == "function" then
					MTH_BOOK_HideSpellTooltip()
				end
			end)
			chip:Hide()
			btn.familyAbilityButtons[chipIndex] = chip
		end

		btn:SetScript("OnClick", function()
			if this.entry then
				if MTH_BOOK_STATE.mode == "items" and this.entry.itemId and type(IsShiftKeyDown) == "function" and IsShiftKeyDown() then
					if MTH_BOOK_InsertItemLinkToChat(this.entry.itemId) then
						return
					end
				end

				MTH_BOOK_STATE.selectedEntry = this.entry
				MTH_BOOK_UpdateDetail()
				if arg1 == "RightButton" then
					MTH_BOOK_OpenSelectedBeastOnMap()
					MTH_BOOK_TryTargetSelectedEntry()
				end
			end
		end)
		btn:SetScript("OnEnter", function()
			return
		end)
		btn:SetScript("OnLeave", function()
			return
		end)
		MTH_BOOK_STATE.buttons[i] = btn
		y = y - 20
	end

	MTH_BOOK_ApplyColumnLayout(parent)
end

local function MTH_BOOK_ScrollPage(delta)
	if MTH_BOOK_STATE.mode == "petabilities" or MTH_BOOK_STATE.mode == "stable" or MTH_BOOK_STATE.mode == "families" then return end
	if not delta or delta == 0 then return end
	if delta > 0 then
		MTH_BOOK_STATE.page = MTH_BOOK_STATE.page - 1
	else
		MTH_BOOK_STATE.page = MTH_BOOK_STATE.page + 1
	end
	MTH_BOOK_UpdateResults()
end

local function MTH_BOOK_ResetAllFiltersAndRefresh()
	local widgets = MTH_BOOK_GetFilterWidgets()
	MTH_BOOK_ResetStateForMode(MTH_BOOK_STATE.mode)
	MTH_BOOK_ApplyStateToWidgets(widgets)

	MTH_BOOK_BuildPetAbilityOptions()
	MTH_BOOK_BuildPetRankOptions()
	MTH_BOOK_BuildNPCFunctionOptions()
	MTH_BOOK_BuildNPCZoneOptions()
	if widgets.abilityDropdown then MTH_BOOK_UpdateAbilityDropdownText() end
	if widgets.rankDropdown then MTH_BOOK_UpdateRankDropdownText() end
	if widgets.petLearnSourceDropdown then MTH_BOOK_UpdatePetLearnSourceDropdownText() end
	if widgets.itemSubtypeDropdown then MTH_BOOK_UpdateItemSubtypeDropdownText() end
	if widgets.npcFunctionDropdown or widgets.npcZoneDropdown then MTH_BOOK_UpdateNPCDropdownTexts() end

	MTH_BOOK_UpdateModeLabels()
	MTH_BOOK_RefreshFilter()
end

local function MTH_BOOK_WireUI(frame)
	if frame and frame.SetBackdropColor then
		frame:SetBackdropColor(0.05, 0.05, 0.05, 1.00)
		frame:SetBackdropBorderColor(0.35, 0.35, 0.35, 1.00)
	end

	local closeButton = getglobal("MTH_BOOK_CloseButton")
	local applyButton = getglobal("MTH_BOOK_ApplyButton")
	local resetButton = getglobal("MTH_BOOK_ResetButton")
	local sectionPets = getglobal("MTH_BOOK_SectionPets")
	local sectionFamilies = getglobal("MTH_BOOK_SectionFamilies")
	local sectionPetAbilities = getglobal("MTH_BOOK_SectionPetAbilities")
	local sectionItems = getglobal("MTH_BOOK_SectionItems")
	local sectionNPCs = getglobal("MTH_BOOK_SectionNPCs")
	local sectionStable = getglobal("MTH_BOOK_SectionStable")
	local sectionPetHistory = getglobal("MTH_BOOK_SectionPetHistory")
	local requireVendor = getglobal("MTH_BOOK_RequireVendor")
	local requireDrop = getglobal("MTH_BOOK_RequireDrop")
	local requireObject = getglobal("MTH_BOOK_RequireObject")
	local abilityDropdown = getglobal("MTH_BOOK_AbilityDropdown")
	local rankDropdown = getglobal("MTH_BOOK_RankDropdown")
	local petLearnSourceDropdown = getglobal("MTH_BOOK_PetLearnSourceDropdown")
	local itemSubtypeDropdown = getglobal("MTH_BOOK_ItemSubtypeDropdown")
	local npcFunctionDropdown = getglobal("MTH_BOOK_NPCFunctionDropdown")
	local npcZoneDropdown = getglobal("MTH_BOOK_NPCZoneDropdown")
	local petBookScanButton = getglobal("MTH_BOOK_PetBookScanButton")
	local hideNoAbilities = getglobal("MTH_BOOK_HideNoAbilities")
	local hideUnknown = getglobal("MTH_BOOK_HideUnknown")
	local petOnlyMyLevel = getglobal("MTH_BOOK_PetOnlyMyLevel")
	local petInZoneOnly = getglobal("MTH_BOOK_PetInZoneOnly")
	local npcInZoneOnly = getglobal("MTH_BOOK_NPCInZoneOnly")
	local showAllOnMapButton = getglobal("MTH_BOOK_ShowAllOnMapButton")
	local prevButton = getglobal("MTH_BOOK_PrevButton")
	local nextButton = getglobal("MTH_BOOK_NextButton")
	local openMapButton = getglobal("MTH_BOOK_OpenMapButton")
	local listSlider = getglobal("MTH_BOOK_ListSlider")
	local search = getglobal("MTH_BOOK_Search")
	local min = getglobal("MTH_BOOK_MinLevel")
	local max = getglobal("MTH_BOOK_MaxLevel")

	if closeButton then
		closeButton:ClearAllPoints()
		closeButton:SetPoint("TOPRIGHT", frame, "TOPRIGHT", -8, -8)
		closeButton:SetWidth(22)
		closeButton:SetHeight(22)
		closeButton:SetText("X")
		closeButton:SetScript("OnClick", function() this:GetParent():Hide() end)
	end
	if applyButton then applyButton:SetScript("OnClick", MTH_BOOK_ApplyInputs) end

	if resetButton then
		resetButton:SetScript("OnClick", MTH_BOOK_ResetAllFiltersAndRefresh)
	end

	if sectionPets then sectionPets:SetScript("OnClick", function() MTH_BOOK_SetMode("pets") end) end
	if sectionFamilies then sectionFamilies:SetScript("OnClick", function() MTH_BOOK_SetMode("families") end) end
	if sectionPetAbilities then sectionPetAbilities:SetScript("OnClick", function() MTH_BOOK_SetMode("petabilities") end) end
	if sectionItems then sectionItems:SetScript("OnClick", function() MTH_BOOK_SetMode("items") end) end
	if sectionNPCs then sectionNPCs:SetScript("OnClick", function() MTH_BOOK_SetMode("npcs") end) end
	if sectionStable then sectionStable:SetScript("OnClick", function() MTH_BOOK_SetMode("stable") end) end
	if sectionPetHistory then sectionPetHistory:SetScript("OnClick", function() MTH_BOOK_SetMode("pethistory") end) end

	MTH_BOOK_StyleSectionTab(sectionPets)
	MTH_BOOK_StyleSectionTab(sectionFamilies)
	MTH_BOOK_StyleSectionTab(sectionPetAbilities)
	MTH_BOOK_StyleSectionTab(sectionItems)
	MTH_BOOK_StyleSectionTab(sectionNPCs)
	MTH_BOOK_StyleSectionTab(sectionStable)
	MTH_BOOK_StyleSectionTab(sectionPetHistory)
	MTH_BOOK_LayoutSectionTabs()

	for i = 1, 6 do
		local filterBtn = getglobal("MTH_BOOK_Filter" .. i)
		if filterBtn then
			filterBtn:SetScript("OnClick", function() MTH_BOOK_SetQuickFilter(i) end)
		end
	end

	MTH_BOOK_InitFamilyDropdown()
	MTH_BOOK_InitAbilityDropdown()
	MTH_BOOK_InitRankDropdown()
	MTH_BOOK_InitPetLearnSourceDropdown()
	MTH_BOOK_InitItemSubtypeDropdown()
	MTH_BOOK_InitNPCFunctionDropdown()

	if petBookScanButton then
		petBookScanButton:SetScript("OnClick", function()
			local function getRowCount()
				local getNumCrafts = (type(getglobal) == "function" and getglobal("GetNumCrafts")) or (_G and _G["GetNumCrafts"])
				if type(getNumCrafts) == "function" then
					return tonumber(getNumCrafts()) or 0
				end
				return 0
			end

			local function isTrainingVisible()
				local beastTraining = (type(getglobal) == "function" and getglobal("BeastTrainingFrame")) or (_G and _G["BeastTrainingFrame"])
				local petTraining = (type(getglobal) == "function" and getglobal("PetTrainingFrame")) or (_G and _G["PetTrainingFrame"])
				if beastTraining and ((beastTraining.IsVisible and beastTraining:IsVisible()) or (beastTraining.IsShown and beastTraining:IsShown())) then
					return true
				end
				if petTraining and ((petTraining.IsVisible and petTraining:IsVisible()) or (petTraining.IsShown and petTraining:IsShown())) then
					return true
				end
				return false
			end

			local function runScanNow()
				if MTH and MTH.Print then
					MTH:Print("Beast Training opened. Running scan...")
				end
				if SlashCmdList and SlashCmdList.MTH then
					SlashCmdList.MTH("trainscan")
				end
			end

			if not isTrainingVisible() then
				local castSpellByName = (type(getglobal) == "function" and getglobal("CastSpellByName")) or (_G and _G["CastSpellByName"])
				if type(castSpellByName) == "function" then
					castSpellByName("Beast Training")
				end
			end

			if isTrainingVisible() then
				runScanNow()
				return
			end

			if getRowCount() > 0 then
				runScanNow()
				return
			end

			local waitFrame = CreateFrame("Frame")
			local elapsed = 0
			local done = false

			waitFrame:RegisterEvent("PET_TRAINING_SHOW")
			waitFrame:SetScript("OnEvent", function()
				if done then return end
				done = true
				this:UnregisterEvent("PET_TRAINING_SHOW")
				this:SetScript("OnEvent", nil)
				this:SetScript("OnUpdate", nil)
				runScanNow()
			end)

			waitFrame:SetScript("OnUpdate", function()
				if done then
					this:SetScript("OnUpdate", nil)
					return
				end

				elapsed = elapsed + (arg1 or 0)
				local rows = getRowCount()
				if rows > 0 then
					done = true
					this:UnregisterEvent("PET_TRAINING_SHOW")
					this:SetScript("OnEvent", nil)
					this:SetScript("OnUpdate", nil)
					runScanNow()
					return
				end

				if isTrainingVisible() then
					done = true
					this:UnregisterEvent("PET_TRAINING_SHOW")
					this:SetScript("OnEvent", nil)
					this:SetScript("OnUpdate", nil)
					runScanNow()
					return
				end

				if elapsed >= 6 then
					done = true
					this:UnregisterEvent("PET_TRAINING_SHOW")
					this:SetScript("OnEvent", nil)
					this:SetScript("OnUpdate", nil)
					if MTH and MTH.Print then
						MTH:Print("Could not open Beast Training automatically. Open Beast Training manually.")
					end
				end
			end)
		end)
	end

	if requireVendor then requireVendor:SetScript("OnClick", MTH_BOOK_ApplyInputs) end
	if requireDrop then requireDrop:SetScript("OnClick", MTH_BOOK_ApplyInputs) end
	if requireObject then requireObject:SetScript("OnClick", MTH_BOOK_ApplyInputs) end
	if hideNoAbilities then hideNoAbilities:SetScript("OnClick", MTH_BOOK_ApplyInputs) end
	if hideUnknown then hideUnknown:SetScript("OnClick", MTH_BOOK_ApplyInputs) end
	if petOnlyMyLevel then petOnlyMyLevel:SetScript("OnClick", MTH_BOOK_ApplyInputs) end
	if petInZoneOnly then petInZoneOnly:SetScript("OnClick", MTH_BOOK_ApplyInputs) end
	if npcInZoneOnly then npcInZoneOnly:SetScript("OnClick", MTH_BOOK_ApplyInputs) end
	if showAllOnMapButton then showAllOnMapButton:SetScript("OnClick", MTH_BOOK_ShowAllFilteredBeastsOnMap) end

	if prevButton then
		prevButton:SetScript("OnClick", function()
			MTH_BOOK_STATE.page = MTH_BOOK_STATE.page - 1
			MTH_BOOK_UpdateResults()
		end)
	end
	if nextButton then
		nextButton:SetScript("OnClick", function()
			MTH_BOOK_STATE.page = MTH_BOOK_STATE.page + 1
			MTH_BOOK_UpdateResults()
		end)
	end
	if openMapButton then
		openMapButton:SetScript("OnClick", MTH_BOOK_OpenSelectedBeastOnMap)
	end

	if listSlider then
		listSlider:SetMinMaxValues(1, 1)
		listSlider:SetValueStep(1)
		listSlider:SetValue(1)
		listSlider:Show()
		local sliderThumb = getglobal("MTH_BOOK_ListSliderThumbTexture")
		if sliderThumb then
			sliderThumb:SetTexture("Interface\\Buttons\\UI-SliderBar-Button-Vertical")
			sliderThumb:SetWidth(20)
			sliderThumb:SetHeight(24)
		end
		MTH_BOOK_HideSliderTemplateTexts()
		listSlider:SetScript("OnShow", function()
			MTH_BOOK_HideSliderTemplateTexts()
		end)
		listSlider:SetScript("OnMouseDown", function()
			MTH_BOOK_STATE.sliderDragging = true
			MTH_BOOK_SetSliderFromCursor(this)
		end)
		listSlider:SetScript("OnMouseUp", function()
			MTH_BOOK_SetSliderFromCursor(this)
			MTH_BOOK_STATE.sliderDragging = false
		end)
		listSlider:SetScript("OnUpdate", function()
			if MTH_BOOK_STATE.sliderDragging then
				if IsMouseButtonDown and not IsMouseButtonDown("LeftButton") then
					MTH_BOOK_STATE.sliderDragging = false
				else
					MTH_BOOK_SetSliderFromCursor(this)
				end
			end
		end)
		listSlider:SetScript("OnValueChanged", function()
			local value = this:GetValue()
			if not value then return end
			value = math.floor(value + 0.5)
			MTH_BOOK_HideSliderTemplateTexts()
			MTH_BOOK_UpdateSliderMarker(this)
			if value ~= MTH_BOOK_STATE.page then
				MTH_BOOK_STATE.page = value
				MTH_BOOK_UpdateResults()
			end
		end)
		MTH_BOOK_UpdateSliderMarker(listSlider)
	end

	if search then
		search:SetAutoFocus(false)
		search:SetScript("OnEnterPressed", function() this:ClearFocus(); MTH_BOOK_ApplyInputs() end)
		search:SetScript("OnEscapePressed", function() this:ClearFocus() end)
	end
	if min then
		min:SetNumeric(true)
		min:SetAutoFocus(false)
		min:SetScript("OnEnterPressed", function() this:ClearFocus(); MTH_BOOK_ApplyInputs() end)
		min:SetScript("OnEscapePressed", function() this:ClearFocus() end)
	end
	if max then
		max:SetNumeric(true)
		max:SetAutoFocus(false)
		max:SetScript("OnEnterPressed", function() this:ClearFocus(); MTH_BOOK_ApplyInputs() end)
		max:SetScript("OnEscapePressed", function() this:ClearFocus() end)
	end

	local listParent = getglobal("MTH_BOOK_ListBackdrop")
	local topAreaBackdrop = getglobal("MTH_BOOK_TopAreaBackdrop")
	local sliderBackdrop = getglobal("MTH_BOOK_ListSliderBackdrop")
	local detailParent = getglobal("MTH_BOOK_DetailBackdrop")

	if topAreaBackdrop then
		topAreaBackdrop:SetBackdropColor(0.10, 0.10, 0.10, 1.00)
		topAreaBackdrop:SetBackdropBorderColor(0.28, 0.28, 0.28, 1.00)
		topAreaBackdrop:EnableMouse(false)
		topAreaBackdrop:SetFrameLevel(1)
	end

	local topWidgets = {
		getglobal("MTH_BOOK_StatsText"),
		getglobal("MTH_BOOK_SearchLabel"),
		getglobal("MTH_BOOK_MinLabel"),
		getglobal("MTH_BOOK_MaxLabel"),
		getglobal("MTH_BOOK_Search"),
		getglobal("MTH_BOOK_MinLevel"),
		getglobal("MTH_BOOK_MaxLevel"),
		getglobal("MTH_BOOK_ApplyButton"),
		getglobal("MTH_BOOK_ResetButton"),
		getglobal("MTH_BOOK_RequireVendor"),
		getglobal("MTH_BOOK_RequireDrop"),
		getglobal("MTH_BOOK_RequireObject"),
		getglobal("MTH_BOOK_AbilityDropdown"),
		getglobal("MTH_BOOK_RankDropdown"),
		getglobal("MTH_BOOK_PetLearnSourceDropdown"),
		getglobal("MTH_BOOK_ItemSubtypeDropdown"),
		getglobal("MTH_BOOK_PetBookScanButton"),
		getglobal("MTH_BOOK_NPCFunctionDropdown"),
		getglobal("MTH_BOOK_NPCZoneDropdown"),
		getglobal("MTH_BOOK_HideNoAbilities"),
		getglobal("MTH_BOOK_HideUnknown"),
		getglobal("MTH_BOOK_PetOnlyMyLevel"),
	}
	for i = 1, table.getn(topWidgets) do
		local widget = topWidgets[i]
		if widget and widget.Show then widget:Show() end
	end

	if listParent then
		listParent:SetBackdropColor(0.09, 0.09, 0.09, 1.00)
		listParent:SetBackdropBorderColor(0.24, 0.24, 0.24, 1.00)
		listParent:SetFrameLevel(2)
		if listParent.SetClipsChildren then listParent:SetClipsChildren(true) end
		if listSlider then
			listSlider:SetFrameStrata("HIGH")
			listSlider:SetFrameLevel(listParent:GetFrameLevel() + 8)
		end
		if sliderBackdrop then
			sliderBackdrop:SetFrameStrata("DIALOG")
			sliderBackdrop:SetFrameLevel(listParent:GetFrameLevel() + 6)
		end
		listParent:EnableMouseWheel(true)
		listParent:SetScript("OnMouseWheel", function()
			MTH_BOOK_ScrollPage(arg1)
		end)
		MTH_BOOK_CreateResultButtons(listParent)
	end

	if sliderBackdrop then
		sliderBackdrop:SetBackdropColor(0.01, 0.01, 0.01, 1.00)
		sliderBackdrop:SetBackdropBorderColor(0.30, 0.30, 0.30, 1.00)
		sliderBackdrop:EnableMouse(true)
		if listSlider then
			sliderBackdrop:SetScript("OnMouseDown", function()
				MTH_BOOK_STATE.sliderDragging = true
				MTH_BOOK_SetSliderFromCursor(listSlider)
			end)
			sliderBackdrop:SetScript("OnMouseUp", function()
				MTH_BOOK_SetSliderFromCursor(listSlider)
				MTH_BOOK_STATE.sliderDragging = false
			end)
			sliderBackdrop:SetScript("OnUpdate", function()
				if MTH_BOOK_STATE.sliderDragging then
					if IsMouseButtonDown and not IsMouseButtonDown("LeftButton") then
						MTH_BOOK_STATE.sliderDragging = false
					else
						MTH_BOOK_SetSliderFromCursor(listSlider)
					end
				end
			end)
		end
	end

	local detail = getglobal("MTH_BOOK_DetailBackdropDetailText")
	if detail then MTH_BOOK_ConfigureReadOnlyEditBox(detail) end

	if detailParent then
		detailParent:SetBackdropColor(0.09, 0.09, 0.09, 1.00)
		detailParent:SetBackdropBorderColor(0.24, 0.24, 0.24, 1.00)
		detailParent:SetFrameLevel(2)
		if detailParent.SetClipsChildren then detailParent:SetClipsChildren(true) end
	end

	if listParent and detailParent then
		MTH_BOOK_EnsurePetAbilitiesUI(listParent, detailParent)
		MTH_BOOK_SetPetAbilitiesUIVisible(false)
	end

	MTH_BOOK_UpdateModeLabels()
	MTH_BOOK_UpdateListHeaders()
	MTH_BOOK_SyncTopAreaColorWithSelectedTab()
	MTH_BOOK_UpdateSectionTabs()
	MTH_BOOK_UpdateOpenMapButton()
	if requireVendor then requireVendor:SetChecked(MTH_BOOK_STATE.flag1 and 1 or nil) end
	if requireDrop then requireDrop:SetChecked(MTH_BOOK_STATE.flag2 and 1 or nil) end
	if requireObject then requireObject:SetChecked(MTH_BOOK_STATE.flag3 and 1 or nil) end
	if hideNoAbilities then hideNoAbilities:SetChecked(MTH_BOOK_STATE.mode == "pets" and MTH_BOOK_STATE.petHideNoAbilities and 1 or nil) end
	if hideUnknown then hideUnknown:SetChecked(MTH_BOOK_STATE.mode == "pets" and MTH_BOOK_STATE.petHideUnknown and 1 or nil) end
	if petOnlyMyLevel then
		if MTH_BOOK_STATE.mode == "petabilities" then
			petOnlyMyLevel:SetChecked(MTH_BOOK_STATE.petOnlyMyLevel and 1 or nil)
		elseif MTH_BOOK_STATE.mode == "items" then
			petOnlyMyLevel:SetChecked(MTH_BOOK_STATE.itemOnlyMyLevel and 1 or nil)
		else
			petOnlyMyLevel:SetChecked(nil)
		end
	end
	if petInZoneOnly then petInZoneOnly:SetChecked(MTH_BOOK_STATE.mode == "pets" and MTH_BOOK_STATE.petInZoneOnly and 1 or nil) end
	if npcInZoneOnly then npcInZoneOnly:SetChecked(MTH_BOOK_STATE.mode == "npcs" and MTH_BOOK_STATE.npcInZoneOnly and 1 or nil) end
end

local function MTH_BOOK_EnsureWindow()
	if MTH_BOOK_Browser then return MTH_BOOK_Browser end
	local frame = CreateFrame("Frame", "MTH_BOOK_", UIParent, "MTH_BOOK_Template")
	if not frame then
		MTH_HB_ReportGuard("Failed to create MTH_BOOK_ frame")
		return nil
	end
	if UISpecialFrames then
		local already = false
		for i = 1, table.getn(UISpecialFrames) do
			if UISpecialFrames[i] == "MTH_BOOK_" then
				already = true
				break
			end
		end
		if not already then
			table.insert(UISpecialFrames, "MTH_BOOK_")
		end
	end
	MTH_BOOK_Browser = frame
	MTH_BOOK_WireUI(frame)
	return frame
end

_G.MTH_BOOK_GetZoneName = MTH_BOOK_GetZoneName
_G.MTH_BOOK_GetPlayerLevelValue = MTH_BOOK_GetPlayerLevelValue
_G.MTH_BOOK_IsSpellInLevelScope = MTH_BOOK_IsSpellInLevelScope
_G.MTH_BOOK_GetScopedRankSummary = MTH_BOOK_GetScopedRankSummary
_G.MTH_BOOK_UpdateResults = MTH_BOOK_UpdateResults
_G.MTH_BOOK_RefreshFilter = MTH_BOOK_RefreshFilter

function MTH_OpenHunterBook()
	if not MTH_HB_RequireOpenDeps() then return end
	local frame = MTH_BOOK_EnsureWindow()
	if not frame then return end
	frame:Show()
	MTH_BOOK_RefreshFilter()
end

function MTH_ToggleHunterBook()
	if not MTH_HB_RequireOpenDeps() then return end
	local frame = MTH_BOOK_EnsureWindow()
	if not frame then return end
	if frame:IsShown() then
		frame:Hide()
	else
		frame:Show()
		MTH_BOOK_RefreshFilter()
	end
end