local L = LibStub("AceLocale-3.0"):GetLocale("Breakables", false)
Breakables = LibStub("AceAddon-3.0"):NewAddon("Breakables", "AceConsole-3.0", "AceEvent-3.0")
local babbleInv = LibStub("LibBabble-Inventory-3.0"):GetLookupTable()
local LBF = LibStub("Masque", true)

local lbfGroup

local IsArtifactRelicItem, GetBagName, GetContainerNumSlots, GetContainerItemInfo, GetContainerItemLink =
	IsArtifactRelicItem, GetBagName, GetContainerNumSlots, GetContainerItemInfo, GetContainerItemLink
if not IsArtifactRelicItem then
	IsArtifactRelicItem = function()
		return false
	end
end
if C_Container then
	if C_Container.GetBagName then
		GetBagName = C_Container.GetBagName
	end
	if C_Container.GetContainerNumSlots then
		GetContainerNumSlots = C_Container.GetContainerNumSlots
	end
	if C_Container.GetContainerItemInfo then
		GetContainerItemInfo = function(bagId, slotId)
			local info = C_Container.GetContainerItemInfo(bagId, slotId)
			if not info then
				return nil
			end

			return info.iconFileID, info.stackCount
		end
	end
	if C_Container.GetContainerItemLink then
		GetContainerItemLink = C_Container.GetContainerItemLink
	end
end

local GetSpellInfo = GetSpellInfo
if not GetSpellInfo and C_Spell and C_Spell.GetSpellInfo then
	GetSpellInfo = function(id)
		if not id then
			return nil
		end

		local info = C_Spell.GetSpellInfo(id)
		if info then
			return info.name, nil, info.iconID
		end
	end
end

local IsUsableSpell = IsUsableSpell
if not IsUsableSpell and C_Spell and C_Spell.IsSpellUsable then
	IsUsableSpell = C_Spell.IsSpellUsable
end

local EQUIPPED_LAST = EQUIPPED_LAST
if not EQUIPPED_LAST then
	EQUIPPED_LAST = INVSLOT_LAST_EQUIPPED
end

local WowVer = select(4, GetBuildInfo())
local IsClassic = false
local IsClassicBC = false
local IsClassicWrath = false
local IsClassicCataclysm = false
if GetClassicExpansionLevel then
	IsClassic = GetClassicExpansionLevel() == 0
	IsClassicBC = GetClassicExpansionLevel() == 1
	IsClassicWrath = GetClassicExpansionLevel() == 2
	IsClassicCataclysm = GetClassicExpansionLevel() == 3
else
	IsClassic = WOW_PROJECT_ID and WOW_PROJECT_ID == WOW_PROJECT_CLASSIC
	IsClassicBC = false
	IsClassicWrath = false
	IsClassicCataclysm = false
	if WOW_PROJECT_ID and WOW_PROJECT_ID == WOW_PROJECT_BURNING_CRUSADE_CLASSIC then
		if not LE_EXPANSION_LEVEL_CURRENT or LE_EXPANSION_LEVEL_CURRENT == LE_EXPANSION_BURNING_CRUSADE then
			IsClassicBC = true
		elseif LE_EXPANSION_LEVEL_CURRENT == LE_EXPANSION_WRATH_OF_THE_LICH_KING then
			IsClassicWrath = true
		end
	elseif WOW_PROJECT_WRATH_CLASSIC and WOW_PROJECT_ID == WOW_PROJECT_WRATH_CLASSIC then
		IsClassicWrath = true
	elseif WOW_PROJECT_CATACLYSM_CLASSIC and WOW_PROJECT_ID == WOW_PROJECT_CATACLYSM_CLASSIC then
		IsClassicCataclysm = true
	end
end

local ShouldHookTradeskillUpdate = WowVer < 80000
local ShouldShowTabardControls = WowVer >= 80000
local UseNonNativeEqManagerChecks = WowVer < 80000
local IgnoreEnchantingSkillLevelForDisenchant = WowVer >= 80000

local MillingId = 51005
local MillingItemSubType = babbleInv["Herb"]
local MillingItemSecondarySubType = babbleInv["Other"]
local CanMill = false

local AdditionalMillableItems = {
	-- WoD herbs
	109124,
	109125,
	109126,
	109127,
	109128,
	109129,
	-- Legion herbs
	124101,
	124102,
	124103,
	124104,
	124105,
	124106,
	128304,
	151565,
	-- BfA herbs
	152505,
	152506,
	152507,
	152508,
	152509,
	152510,
	152511,
	168487,
	-- Shadowlands herbs
	168586, -- rising glory
	168589, -- marrowroot
	170554, -- vigil's torch
	168583, -- widowbloom
	169701, -- death blossom
	171315, -- nightshade
	187699, -- first flower, 9.2.0
}

local AdditionalProspectableItems = {
	-- Legion ore
	123918,
	123919,
	151564,
	-- BfA ore
	152512,
	152513,
	152579,
	168185,
	-- Shadowlands ore
	171828, -- laestrite
	171833, -- elethium
	171829, -- solenium
	171830, -- oxxein
	171831, -- phaedrum
	171832, -- sinvyr
	187700, -- progenium ore, 9.2.0
}

local MassMilling = {
	-- wod
	[109124] = 190381,
	[109125] = 190382,
	[109126] = 190383,
	[109127] = 190384,
	[109128] = 190385,
	[109129] = 190386,
	-- legion
	[124101] = 209658,
	[124102] = 209659,
	[124103] = 209660,
	[124104] = 209661,
	[124105] = 209662,
	[124106] = 209664,
	[128304] = 210116,
	[151565] = 247861,
	-- shadowlands
	[168586] = 311417,
	[168589] = 311416,
	[170554] = 311414,
	[168583] = 311415,
	[169701] = 311413,
	[171315] = 311418,
	[187699] = 359490,
}

local HerbCombineItems = {
	-- MoP
	97619, -- torn green tea leaf
	97620, -- rain poppy petal
	97621, -- silkweed stem
	97622, -- snow lily petal
	97623, -- fool's cap spores
	97624, -- desecrated herb pod
	-- WoD
	109624, -- broken frostweed stem
	109625, -- broken fireweed stem
	109626, -- gorgrond flytrap ichor
	109627, -- starflower petal
	109628, -- nagrand arrowbloom petal
	109629, -- talador orchid petal
	-- shadowlands
	169550, -- rising glory petal
	168591, -- marrowroot petal
	169699, -- vigil's torch petal
	169698, -- widowbloom petal
	169700, -- death blossom petal
	169697, -- nightshade petal
}

local UnProspectableItems = {
	109119, -- WoD True Iron Ore
}

local ProspectingId = 31252
local ProspectingItemSubType = babbleInv["Metal & Stone"]
local CanProspect = false

local OreCombineItems = {
	-- MoP
	97512, -- ghost iron nugget
	97546, -- kyparite fragment
	90407, -- sparkling shard
	-- WoD
	109991, -- true iron nugget
	109992, -- blackrock fragment
}

local DisenchantId = 13262
local DisenchantTypes = {babbleInv["Armor"], babbleInv["Weapon"]}
local DisenchantEquipSlots = {"INVTYPE_PROFESSION_GEAR", "INVTYPE_PROFESSION_TOOL"}
local CanDisenchant = false
local EnchantingProfessionId = 333

local AdditionalDisenchantableItems = {
	137195, -- highmountain armor
	-- dragonflight
	-- specialization items (Mystics)
	200939, -- Chromatic Pocketwatch
	200940, -- Everflowing Inkwell
	200941, -- Seal of Order
	200942, -- Vibrant Emulsion
	200943, -- Whispering Band
	200945, -- Valiant Hammer
	200946, -- Thunderous Blade
	200947, -- Carving of Awakening
}

local PickLockId = 1804
local PickableItems = {
	16882, -- battered junkbox
	16883, -- worn junkbox
	16884, -- sturdy junkbox
	16885, -- heavy junkbox
	29569, -- strong junkbox
	43575, -- reinforced junkbox
	63349, -- flame-scarred junkbox
	88165, -- vine-cracked junkbox
	106895, -- iron-bound junkbox
	4632, -- ornate bronze lockbox
	4633, -- heavy bronze lockbox
	4634, -- iron lockbox
	4636, -- strong iron lockbox
	4637, -- steel lockbox
	4638, -- reinforced steel lockbox
	5758, -- mithril lockbox
	5759, -- throium lockbox
	5760, -- eternium lockbox
	31952, -- khorium lockbox
	43622, -- froststeel lockbox
	43624, -- titanium lockbox
	45986, -- tiny titanium lockbox
	68729, -- elementium lockbox
	88567, -- ghost iron lockbox
	116920, -- true steel lockbox
	121331, -- leystone lockbox
	169475, -- barnacled lockbox
	-- shadowlands
	179311, -- venthyr
	180532, -- maldraxxi
	180533, -- kyrian
	180522, -- night fae
	186161, -- stygian lockbox, 9.1.0
	-- dragonflight
	190954, -- serevite lockbox
}
local CanPickLock = false

-- item rarity must meet or surpass this to be considered for disenchantability (is that a word?)
local RARITY_UNCOMMON = 2
local RARITY_RARE = 3
local RARITY_EPIC = 4
local RARITY_HEIRLOOM = 7

local IDX_LINK = 1
local IDX_COUNT = 2
local IDX_TYPE = 3
local IDX_TEXTURE = 4
local IDX_BAG = 5
local IDX_SLOT = 6
local IDX_SUBTYPE = 7
local IDX_LEVEL = 8
local IDX_BREAKABLETYPE = 9
local IDX_SOULBOUND = 10
local IDX_NAME = 11
local IDX_RARITY = 12
local IDX_EQUIPSLOT = 13

local BREAKABLE_HERB = 1
local BREAKABLE_ORE = 2
local BREAKABLE_DE = 3
local BREAKABLE_PICK = 4
local BREAKABLE_COMBINE = 5

local BagUpdateCheckDelay = 0.1
local PickLockFinishedDelay = 1
local nextCheck = {}
for i=0,NUM_BAG_SLOTS do
	nextCheck[i] = -1
end

local buttonSize = 45

local _G = _G

local validGrowDirections = {L["Left"], L["Right"], L["Up"], L["Down"]}

-- can be 1, 2, or 3 (in the case of a rogue with pick lock)
local numEligibleProfessions = 0

local showingTooltip = nil

Breakables.optionsFrame = {}
Breakables.justClicked = false
Breakables.justClickedBag = -1
Breakables.justClickedSlot = -1
Breakables.justPickedBag = -1
Breakables.justPickedSlot = -1

function Breakables:OnInitialize()
	self.defaults = {
		profile = {
			buttonFrameLeft = {100, 100},
			buttonFrameTop = {700, 650},
			hideIfNoBreakables = true,
			maxBreakablesToShow = 5,
			showSoulbound = false,
			hideEqManagerItems = true,
			hide = false,
			hideInCombat = false,
			hideInPetBattle = true,
			buttonScale = 1,
			fontSize = 11,
			growDirection = 2,
			ignoreList = {},
			showTooltipForBreakables = true,
			showTooltipForProfession = true,
		}
	}
	self.db = LibStub("AceDB-3.0"):New("BreakablesDB", self.defaults, true)
	self.settings = self.db.profile

	self:RegisterChatCommand("brk", "OnSlashCommand")

	if type(self.settings.buttonFrameLeft) ~= "table" then
		local old = self.settings.buttonFrameLeft
		self.settings.buttonFrameLeft = {}
		self.settings.buttonFrameLeft[1] = old
		self.settings.buttonFrameLeft[2] = self.defaults.profile.buttonFrameLeft[2]
	end
	if type(self.settings.buttonFrameTop) ~= "table" then
		local old = self.settings.buttonFrameTop
		self.settings.buttonFrameTop = {}
		self.settings.buttonFrameTop[1] = old
		self.settings.buttonFrameTop[2] = self.defaults.profile.buttonFrameTop[2]
	end

	self:InitLDB()
end

function Breakables:ButtonFacadeCallback(Group, SkinID, Gloss, Backdrop, Colors, Disabled)
	if not Group then
		self.settings.SkinID = SkinID
		self.settings.Gloss = Gloss
		self.settings.Backdrop = Backdrop
		self.settings.Colors = Colors
	end
end

function Breakables:InitLDB()
	local LDB = LibStub and LibStub("LibDataBroker-1.1", true)

	if (LDB) then
		local ldbButton = LDB:NewDataObject("Breakables", {
			type = "launcher",
			text = L["Breakables"],
			icon = "Interface\\Icons\\ability_warrior_sunder",
			OnClick = function(button, msg)
				self:OnSlashCommand()
			end,
		})

		if ldbButton then
			function ldbButton:OnTooltipShow()
				self:AddLine(L["Breakables"] .. " @project-version@")
				self:AddLine(L["Click to open Breakables options."], 1, 1, 1)
			end
		end
	end
end

function Breakables:SetCapabilities()
	CanMill = IsUsableSpell(GetSpellInfo(MillingId))
	CanProspect = IsUsableSpell(GetSpellInfo(ProspectingId))
	CanDisenchant = IsUsableSpell(GetSpellInfo(DisenchantId))
	CanPickLock = IsUsableSpell(GetSpellInfo(PickLockId))
end

function Breakables:OnSpellsChanged()
	local couldMill = CanMill
	local couldProspect = CanProspect
	local couldDisenchant = CanDisenchant
	local couldPick = CanPickLock
	self:SetCapabilities()

	if couldMill ~= CanMill or couldProspect ~= CanProspect or couldDisenchant ~= CanDisenchant or couldPick ~= CanPickLock then
		self:SetupButtons()
	end
end

function Breakables:OnEnable()
	self:SetCapabilities()
	
	self.EnchantingLevel = 0

	LibStub("AceConfig-3.0"):RegisterOptionsTable("Breakables", self:GetOptions(), "breakables")
	self.optionsFrame = LibStub("AceConfigDialog-3.0"):AddToBlizOptions("Breakables")

	if LBF then
		LBF:Register("Breakables", self.ButtonFacadeCallback, self)

		lbfGroup = LBF:Group("Breakables")
		if lbfGroup then
			lbfGroup:ReSkin()
		end
	end

	self:RegisterEvents()

	self:SetupButtons()
end

local canBreakSomething = function()
	return CanMill or CanProspect or CanDisenchant or CanPickLock
end

function Breakables:SetupButtons()
	numEligibleProfessions = 0
	if canBreakSomething() then
		if CanMill then
			numEligibleProfessions = numEligibleProfessions + 1
		end
		if CanProspect then
			numEligibleProfessions = numEligibleProfessions + 1
		end
		if CanDisenchant then
			numEligibleProfessions = numEligibleProfessions + 1
			self:GetEnchantingLevel()
		end
		if CanPickLock then
			numEligibleProfessions = numEligibleProfessions + 1
		end

		self:CreateButtonFrame()
		if self.settings.hide then
			self:ToggleButtonFrameVisibility(false)
		else
			self:FindBreakables()
		end
		if not self.frame.OnUpdateFunc then
			self.frame.OnUpdateFunc = function() self:CheckShouldFindBreakables() end
		end
		self.frame:SetScript("OnUpdate", self.frame.OnUpdateFunc)
	else
		self:CreateButtonFrame()
	end
end

function Breakables:ToggleButtonFrameVisibility(show)
	for i=1,numEligibleProfessions do
		if self.buttonFrame[i] then
			if show == nil then
				show = not self.buttonFrame[i]:IsVisible()
			end

			if not show then
				self.buttonFrame[i]:Hide()
			else
				self.buttonFrame[i]:Show()
			end
		end
	end
end

function Breakables:RegisterEvents()
	-- would have used ITEM_PUSH here, but that seems to fire after looting and before the bag actually gets the item
	-- another alternative is to parse the chat msg, but that seems lame...however, that should only fire once as opposed to BAG_UPDATE's potential double-fire
	self:RegisterEvent("BAG_UPDATE", "OnItemReceived")

	self:RegisterEvent("PLAYER_REGEN_DISABLED", "OnEnterCombat")
	self:RegisterEvent("PLAYER_REGEN_ENABLED", "OnLeaveCombat")

	self:RegisterEvent("SPELLS_CHANGED", "OnSpellsChanged")
	-- this will show lockboxes if the player gains a level that then enables opening that box
	self:RegisterEvent("PLAYER_LEVEL_UP", "FindBreakables")

	if ShouldHookTradeskillUpdate then
		self:RegisterEvent("TRADE_SKILL_UPDATE", "OnTradeSkillUpdate")
	end

	self:RegisterEvent("UNIT_SPELLCAST_SUCCEEDED", "OnSpellCastSucceeded")

	if UnitCanPetBattle then
		self:RegisterEvent("PET_BATTLE_OPENING_START", "PetBattleStarted")
		self:RegisterEvent("PET_BATTLE_OVER", "PetBattleEnded")
	end
end

function Breakables:OnDisable()
	self:UnregisterAllEvents()
	self.frame:SetScript("OnUpdate", nil)
end

function Breakables:OnSlashCommand(input)
	if InterfaceOptionsFrame_OpenToCategory then
		InterfaceOptionsFrame_OpenToCategory(self.optionsFrame)
	else
		Settings.OpenToCategory("Breakables")
	end
end

function Breakables:OnItemReceived(event, bag)
	if self.justClicked then
		self:FindBreakables()
		self.justClicked = false
		self:OnLeaveProfessionButton()
	elseif not bag or bag >= 0 then
		nextCheck[bag] = GetTime() + BagUpdateCheckDelay
	end
end

local STATE_IDLE, STATE_SCANNING = 0, 1
local currState = STATE_IDLE
function Breakables:CheckShouldFindBreakables()
	if currState == STATE_SCANNING then
		self:FindBreakables()
		return
	end

	local latestTime = -1
	for i=0,#nextCheck do
		if nextCheck[i] and nextCheck[i] > latestTime then
			latestTime = nextCheck[i]
		end
	end

	if latestTime > 0 and latestTime <= GetTime() then
		for i=0,#nextCheck do
			nextCheck[i] = -1
		end
		self:FindBreakables()
	end
end

function Breakables:OnEnterCombat()
	self.bCombat = true
	if self.settings.hideInCombat then
		self:ToggleButtonFrameVisibility(false)
	end
end

function Breakables:OnLeaveCombat()
	self.bCombat = false

	if self.bPendingUpdate or self.settings.hideInCombat then
		self.bPendingUpdate = false
		self:FindBreakables()
	end
end

function Breakables:OnTradeSkillUpdate()
	if not CanDisenchant then
		return
	end

	self:GetEnchantingLevel()
	self:FindBreakables()
end

function Breakables:OnSpellCastSucceeded(evt, unit, guid, spell)
	if spell ~= PickLockId or not CanPickLock then
		return
	end

	self.justPickedBag = self.justClickedBag
	self.justPickedSlot = self.justClickedSlot

	self:FindBreakables()
	nextCheck[0] = GetTime() + PickLockFinishedDelay
end

function Breakables:PetBattleStarted()
	if self.settings.hideInPetBattle then
		self:ToggleButtonFrameVisibility(false)
	end
end

function Breakables:PetBattleEnded()
	self:ToggleButtonFrameVisibility(true)
end

function Breakables:FindLevelOfProfessionIndex(idx)
	if idx ~= nil then
		local name, texture, rank, maxRank, numSpells, spelloffset, skillLine = GetProfessionInfo(idx)
		return skillLine, rank
	end
end

function Breakables:GetEnchantingLevel()
	if GetProfessions then
		local prof1, prof2 = GetProfessions()

		local skillId, rank = self:FindLevelOfProfessionIndex(prof1)
		if skillId ~= nil and skillId == EnchantingProfessionId then
			self.EnchantingLevel = rank
		else
			skillId, rank = self:FindLevelOfProfessionIndex(prof2)
			if skillId ~= nil and skillId == EnchantingProfessionId then
				self.EnchantingLevel = rank
			end
		end
	elseif GetSkillLineInfo then
		for i=1,100 do
			local skillName, header, isExpanded, skillRank, numTempPoints, skillModifier, skillMaxRank, isAbandonable, stepCost, rankCost, minLevel, skillCostType = GetSkillLineInfo(i)
			if skillName == babbleInv["Enchanting"] then
				self.EnchantingLevel = skillRank
				break
			end
		end
	end
end

local function GetIgnoreListOptions()
	local ret = {}

	for k,v in pairs(Breakables.settings.ignoreList) do
		local name, _, _, _, _, _, _, _, _, texture = GetItemInfo(k)
		if texture ~= nil and name ~= nil then
			ret[k] = ("|T%s:0|t %s"):format(texture, name)
		end
	end

	return ret
end

local function IsIgnoringAnything()
	for k,v in pairs(Breakables.settings.ignoreList) do
		if v ~= nil then
			return true
		end
	end

	return false
end

function Breakables:GetOptions()
	local opts = {
		name = L["Breakables"],
		handler = Breakables,
		type = "group",
		args = {
			intro = {
				type = "description",
				fontSize = "small",
				name = L["Welcome"],
				order = 0,
			},
			mainSettings = {
				name = L["Settings"],
				type = "group",
				order = 1,
				args = {
					hideAlways = {
						type = "toggle",
						name = L["Hide bar"],
						desc = L["This will completely hide the breakables bar whether you have anything to break down or not. Note that you can toggle this in a macro using the /breakables command as well."],
						get = function(info)
							return self.settings.hide
						end,
						set = function(info, v)
							self.settings.hide = v
							if info.uiType == "cmd" then
								print("|cff33ff99Breakables|r: set |cffffff78hideAlways|r to " .. tostring(self.settings.hide))
							end
							self:ToggleButtonFrameVisibility(not v)
							if not v then
								self:FindBreakables()
							end
						end,
						order = 1
					},
					hideNoBreakables = {
						type = "toggle",
						name = L["Hide if no breakables"],
						desc = L["Whether or not to hide the action bar if no breakables are present in your bags"],
						get = function(info)
							return self.settings.hideIfNoBreakables
						end,
						set = function(info, v)
							self.settings.hideIfNoBreakables = v
							if info.uiType == "cmd" then
								print("|cff33ff99Breakables|r: set |cffffff78hideNoBreakables|r to " .. tostring(self.settings.hideIfNoBreakables))
							end
							self:FindBreakables()
						end,
						order = 2,
					},
					hideInCombat = {
						type = "toggle",
						name = L["Hide during combat"],
						desc = L["Whether or not to hide the breakables bar when you enter combat and show it again when leaving combat."],
						get = function(info)
							return self.settings.hideInCombat
						end,
						set = function(info, v)
							self.settings.hideInCombat = v
							if info.uiType == "cmd" then
								print("|cff33ff99Breakables|r: set |cffffff78hideInCombat|r to " .. tostring(self.settings.hideInCombat))
							end
						end,
						order = 3,
					},
					maxBreakables = {
						type = 'range',
						name = L["Max number to display"],
						desc = L["How many breakable buttons to display next to the profession button at maximum"],
						min = 1,
						max = 50,
						step = 1,
						get = function(info)
							return self.settings.maxBreakablesToShow
						end,
						set = function(info, v)
							self.settings.maxBreakablesToShow = v
							if info.uiType == "cmd" then
								print("|cff33ff99Breakables|r: set |cffffff78maxBreakables|r to " .. tostring(self.settings.maxBreakablesToShow))
							end
							self:FindBreakables()
						end,
						order = 4,
					},
					buttonScale = {
						type = 'range',
						name = L["Button scale"],
						desc = L["This will scale the size of each button up or down."],
						min = 0.1,
						max = 2,
						step = 0.01,
						get = function(info)
							return self.settings.buttonScale
						end,
						set = function(info, v)
							self.settings.buttonScale = v
							Breakables:ApplyScale()
							if info.uiType == "cmd" then
								print("|cff33ff99Breakables|r: set |cffffff78buttonScale|r to " .. tostring(self.settings.buttonScale))
							end
						end,
						order = 5,
					},
					fontSize = {
						type = 'range',
						name = L["Font size"],
						desc = L["This sets the size of the text that shows how many items you have to break."],
						min = 4,
						max = 90,
						step = 1,
						get = function(info)
							return self.settings.fontSize
						end,
						set = function(info, v)
							self.settings.fontSize = v
							Breakables:ApplyScale()
							if info.uiType == "cmd" then
								print("|cff33ff99Breakables|r: set |cffffff78fontSize|r to " .. tostring(self.settings.fontSize))
							end
						end,
						order = 6,
					},
					growDirection = {
						type = 'select',
						name = L["Button grow direction"],
						desc = L["This controls which direction the breakable buttons grow toward."],
						values = validGrowDirections,
						get = function()
							return self.settings.growDirection
						end,
						set = function(info, v)
							self.settings.growDirection = v
							self:FindBreakables()
							if info.uiType == "cmd" then
								print("|cff33ff99Breakables|r: set |cffffff78growDirection|r to " .. tostring(self.settings.growDirection))
							end
						end,
						order = 7,
					},
					showTooltipForBreakables = {
						type = "toggle",
						name = L["Show tooltip on breakables"],
						desc = L["Whether or not to show an item tooltip when hovering over a breakable item button."],
						get = function(info)
							return self.settings.showTooltipForBreakables
						end,
						set = function(info, v)
							self.settings.showTooltipForBreakables = v
							if info.uiType == "cmd" then
								print("|cff33ff99Breakables|r: set |cffffff78showTooltipForBreakables|r to " .. tostring(self.settings.showTooltipForBreakables))
							end
						end,
						order = 8,
					},
					showTooltipForProfession = {
						type = "toggle",
						name = L["Show tooltip on profession"],
						desc = L["Whether or not to show an item tooltip when hovering over a profession button on the Breakables bar."],
						get = function(info)
							return self.settings.showTooltipForProfession
						end,
						set = function(info, v)
							self.settings.showTooltipForProfession = v
							if info.uiType == "cmd" then
								print("|cff33ff99Breakables|r: set |cffffff78showTooltipForProfession|r to " .. tostring(self.settings.showTooltipForProfession))
							end
						end,
						order = 9,
					},
					showNonUnlockableItems = {
						type = 'toggle',
						name = L['Show high-level lockboxes'],
						desc = L['If checked, a lockbox that is too high level for the player to pick will still be shown in the list, otherwise it will be hidden.'],
						get = function(info)
							return self.settings.showNonUnlockableItems
						end,
						set = function(info, v)
							self.settings.showNonUnlockableItems = v
							self:FindBreakables()
							if info.uiType == "cmd" then
								print("|cff33ff99Breakables|r: set |cffffff78showNonUnlockableItems|r to " .. tostring(self.settings.showNonUnlockableItems))
							end
						end,
						hidden = function()
							return not CanPickLock or not C_TooltipInfo
						end,
						order = 10,
					},
					ignoreList = {
						type = 'multiselect',
						name = L["Ignore list"],
						desc = L["Items that have been right-clicked to exclude from the breakable list. Un-check the box to remove the item from the ignore list."],
						get = function(info, key)
							return true
						end,
						set = function(info, key)
							Breakables.settings.ignoreList[key] = nil
							Breakables:FindBreakables()
						end,
						confirm = function()
							return L["Are you sure you want to remove this item from the ignore list?"]
						end,
						values = GetIgnoreListOptions,
						hidden = function() return not IsIgnoringAnything() end,
						order = 30,
					},
					clearIgnoreList = {
						type = 'execute',
						func = function()
							for k,v in pairs(Breakables.settings.ignoreList) do
								Breakables.settings.ignoreList[k] = nil
							end
							Breakables:FindBreakables()
						end,
						name = L["Clear ignore list"],
						confirm = function()
							return L["Are you sure you want to clear the ignore list?"]
						end,
						hidden = function() return not IsIgnoringAnything() end,
						order = 31,
					},
					showSoulbound = {
						type = "toggle",
						name = L["Show soulbound items"],
						desc = L["Whether or not to display soulbound items as breakables."],
						get = function(info)
							return self.settings.showSoulbound
						end,
						set = function(info, v)
							self.settings.showSoulbound = v
							if info.uiType == "cmd" then
								print("|cff33ff99Breakables|r: set |cffffff78showSoulbound|r to " .. tostring(self.settings.showSoulbound))
							end
							self:FindBreakables()
						end,
						hidden = function()
							return not CanDisenchant
						end,
						order = 20,
					},
				},
			},
			reset = {
				name = L["Reset"],
				type = "group",
				order = 2,
				args = {
					resetPlacement = {
						type = "execute",
						name = L["Reset placement"],
						desc = L["Resets where the buttons are placed on the screen to the default location."],
						func = function(info)
							self.settings.buttonFrameLeft = self.defaults.profile.buttonFrameLeft
							self.settings.buttonFrameTop = self.defaults.profile.buttonFrameTop
							self:CreateButtonFrame()
							if info.uiType == "cmd" then
								print("|cff33ff99Breakables|r: reset placement of button")
							end
						end,
						order = 30,
					},
				},
			},
		},
	}

	if GetNumEquipmentSets or C_EquipmentSet then
		opts.args.mainSettings.args.hideEqManagerItems = {
			type = "toggle",
			name = L["Hide Eq. Mgr items"],
			desc = L["Whether or not to hide items that are part of an equipment set in the game's equipment manager."],
			get = function(info)
				return self.settings.hideEqManagerItems
			end,
			set = function(info, v)
				self.settings.hideEqManagerItems = v
				if info.uiType == "cmd" then
					print("|cff33ff99Breakables|r: set |cffffff78hideEqManagerItems|r to " .. tostring(self.settings.hideEqManagerItems))
				end
				self:FindBreakables()
			end,
			hidden = function()
				return not CanDisenchant and not self.settings.showSoulbound
			end,
			order = 21,
		}
	end

	if ShouldShowTabardControls then
		opts.args.mainSettings.args.hideTabards = {
			type = "toggle",
			name = L["Hide Tabards"],
			desc = L["Whether or not to hide tabards from the disenchantable items list."],
			get = function(info)
				return self.settings.hideTabards
			end,
			set = function(info, v)
				self.settings.hideTabards = v
				if info.uiType == "cmd" then
					print("|cff33ff99Breakables|r: set |cffffff78hideTabards|r to " .. tostring(self.settings.hideTabards))
				end
				self:FindBreakables()
			end,
			order = 22,
		}
	end

	if not IgnoreEnchantingSkillLevelForDisenchant then
		opts.args.mainSettings.args.ignoreEnchantingSkillLevel = {
			type = "toggle",
			name = L["Ignore Enchanting skill level"],
			desc = L["Whether or not items should be shown when Breakables thinks you don't have the appropriate skill level to disenchant it."],
			get = function(info)
				return self.settings.ignoreEnchantingSkillLevel
			end,
			set = function(info, v)
				self.settings.ignoreEnchantingSkillLevel = v
				self:FindBreakables()
				if info.uiType == "cmd" then
					print("|cff33ff99Breakables|r: set |cffffff78ignoreEnchantingSkillLevel|r to " .. tostring(self.settings.ignoreEnchantingSkillLevel))
				end
			end,
			order = 10,
		}
	end

	if UnitCanPetBattle then
		opts.args.mainSettings.args.hideInPetBattle = {
			type = "toggle",
			name = L["Hide during pet battles"],
			desc = L["Whether or not to hide the breakables bar when you enter a pet battle."],
			get = function(info)
				return self.settings.hideInPetBattle
			end,
			set = function(info, v)
				self.settings.hideInPetBattle = v
				if info.uiType == "cmd" then
					print("|cff33ff99Breakables|r: set |cffffff78hideInPetBattle|r to " .. tostring(self.settings.hideInPetBattle))
				end
			end,
			order = 3.5,
		}
	end

	return opts
end

function Breakables:CreateButtonFrame()
	if not self.frame then
		self.frame = CreateFrame("Frame", nil, UIParent)
	end
	self.frame:SetScale(self.settings.buttonScale)
	if not self.buttonFrame then
		self.buttonFrame = {}
	end

	for i=numEligibleProfessions+1,#self.buttonFrame do
		self.buttonFrame[i]:ClearAllPoints()
		self.buttonFrame[i]:Hide()
	end

	for i=1,numEligibleProfessions do
		if not self.buttonFrame[i] then
			self.buttonFrame[i] = CreateFrame("Button", "BREAKABLES_BUTTON_FRAME"..i, self.frame, "SecureActionButtonTemplate")
		end
		local frame = self.buttonFrame[i]
		frame:SetPoint("TOPLEFT", UIParent, "BOTTOMLEFT", self.settings.buttonFrameLeft[i], self.settings.buttonFrameTop[i])

		if CanMill and (i == 1 or self.buttonFrame[1].type ~= BREAKABLE_HERB) then
			frame.type = BREAKABLE_HERB
		elseif CanDisenchant and (i == 1 or self.buttonFrame[1].type ~= BREAKABLE_DE) then
			frame.type = BREAKABLE_DE
		elseif CanProspect and (i == 1 or self.buttonFrame[1].type ~= BREAKABLE_ORE) then
			frame.type = BREAKABLE_ORE
		elseif CanPickLock and (i == 1 or self.buttonFrame[1].type ~= BREAKABLE_PICK) then
			frame.type = BREAKABLE_PICK
		end

		if frame.type then
			frame:SetWidth(buttonSize)
			frame:SetHeight(buttonSize)

			frame:EnableMouse(true)
			frame:RegisterForClicks("LeftButtonUp", "LeftButtonDown")

			if not frame.OnMouseDownFunc then
				frame.OnMouseDownFunc = function(frame) self:OnMouseDown(frame) end
			end
			if not frame.OnMouseUpFunc then
				frame.OnMouseUpFunc = function(frame) self:OnMouseUp(frame) end
			end

			frame:SetMovable(true)
			frame:RegisterForDrag("LeftButton")
			frame:SetScript("OnMouseDown", frame.OnMouseDownFunc)
			frame:SetScript("OnMouseUp", frame.OnMouseUpFunc)
			frame:SetClampedToScreen(true)

			local spellName, _, texture = GetSpellInfo(self:GetSpellIdFromProfessionButton(frame.type))

			frame:SetAttribute("type1", "spell")
			frame:SetAttribute("spell1", spellName)

			if not lbfGroup then
				frame:SetNormalTexture(texture)
			else
				frame.icon = frame:CreateTexture(frame:GetName().."Icon", "BACKGROUND")
				frame.icon:SetTexture(texture)

				lbfGroup:AddButton(frame)
			end

			if not frame.OnEnterFunc then
				frame.OnEnterFunc = function(this) self:OnEnterProfessionButton(this) end
			end
			if not frame.OnLeaveFunc then
				frame.OnLeaveFunc = function() self:OnLeaveProfessionButton() end
			end

			frame:SetScript("OnEnter", frame.OnEnterFunc)
			frame:SetScript("OnLeave", frame.OnLeaveFunc)
		end
	end
end

function Breakables:GetSpellIdFromProfessionButton(itemType, itemId)
	if itemType == BREAKABLE_HERB and itemId ~= nil then
		if MassMilling[itemId] ~= nil and IsPlayerSpell(MassMilling[itemId]) then
			--return MassMilling[itemId]
		end
	end

	if itemType == BREAKABLE_COMBINE then
		return nil
	end

	return (itemType == BREAKABLE_HERB and MillingId)
		or (itemType == BREAKABLE_ORE and ProspectingId)
		or (itemType == BREAKABLE_DE and DisenchantId)
		or PickLockId
end

function Breakables:ApplyScale()
	if not self.buttonFrame then
		return
	end
	self.frame:SetScale(self.settings.buttonScale)

	for i=1,numEligibleProfessions do
		if self.breakableButtons[i] then
			for j=1,#self.breakableButtons[i] do
				self.breakableButtons[i][j].text:SetFont(NumberFont_Outline_Med:GetFont(), self.settings.fontSize, "OUTLINE")
			end
		end
	end
end

function Breakables:OnMouseDown(frame)
	if IsShiftKeyDown() then
		frame:StartMoving()
	end
end

function Breakables:OnMouseUp(frame)
	frame:StopMovingOrSizing()

	local frameNum = 1
	for i=1,numEligibleProfessions do
		if self.buttonFrame[i] == frame then
			frameNum = i
			break
		end
	end

	self.settings.buttonFrameLeft[frameNum] = frame:GetLeft()
	self.settings.buttonFrameTop[frameNum] = frame:GetTop()
end

StaticPopupDialogs["BREAKABLES_CONFIRM_IGNORE"] = {
	text = L["This will add the chosen item to the ignore list so it no longer appears as breakable. Items can be removed from the ignore list in the Breakables settings.\n\nWould you like to ignore this item?"],
	button1 = YES,
	OnShow = function(self)
		self:SetFrameStrata("TOOLTIP")
	end,
	OnHide = function(self)
		self:SetFrameStrata("DIALOG")
	end,
	OnAccept = function(self, data)
		Breakables.settings.ignoreList[data] = true
		Breakables:FindBreakables()
		LibStub("AceConfigRegistry-3.0"):NotifyChange("Breakables")
	end,
	button2 = NO,
	timeout = 0,
	whileDead = 1,
	hideOnEscape = 0
}

local function IgnoreFunc(self, button, isDown)
	if button == "RightButton" and isDown and not InCombatLockdown() then
		local dlg = StaticPopup_Show("BREAKABLES_CONFIRM_IGNORE")
		if dlg then
			dlg.data = self.itemId
		end
	end
end

do
	local bagId = 0
	local updatefunc
	local foundBreakables = {}
	function Breakables:FindBreakables()
		if self.settings.hide then
			return
		end

		if not canBreakSomething() then
			return
		end

		if self.bCombat then
			self.bPendingUpdate = true
			return
		end

		if currState ~= STATE_SCANNING then
			local count = #foundBreakables
			for i=0, count do
				foundBreakables[i]=nil
			end
		end
		currState = STATE_SCANNING
		local i=#foundBreakables + 1
		local numBreakableStacks = {}

		local maxTime = GetTimePreciseSec() + 0.01
		while bagId <= NUM_BAG_SLOTS do
			local found = self:FindBreakablesInBag(bagId)
			for n=1,#found do
				local addedToExisting = self:MergeBreakables(found[n], foundBreakables)

				if not addedToExisting then
					foundBreakables[i] = found[n]
					i = i + 1
				end
			end

			bagId = bagId + 1

			if maxTime < GetTimePreciseSec() then
				return
			end
		end

		bagId = 0
		currState = STATE_IDLE

		self:SortBreakables(foundBreakables)

		if not self.breakableButtons then
			self.breakableButtons = {}
		end

		for i=1,#foundBreakables do
			for j=1,numEligibleProfessions do
				if not self.breakableButtons[j] then
					self.breakableButtons[j] = {}
				end

				if not numBreakableStacks[j] then
					numBreakableStacks[j] = 0
				end

				if (foundBreakables[i][IDX_BREAKABLETYPE] == self.buttonFrame[j].type or (foundBreakables[i][IDX_BREAKABLETYPE] == BREAKABLE_COMBINE and foundBreakables[i][IDX_COUNT] >= 10)) and numBreakableStacks[j] < self.settings.maxBreakablesToShow then
					local isDisenchantable = self:BreakableIsDisenchantable(foundBreakables[i][IDX_TYPE], foundBreakables[i][IDX_LEVEL], foundBreakables[i][IDX_RARITY], foundBreakables[i][IDX_LINK], nil, foundBreakables[i][IDX_EQUIPSLOT])
					local isLockedItem = foundBreakables[i][IDX_BREAKABLETYPE] == BREAKABLE_PICK

					if (CanDisenchant and isDisenchantable) or (CanPickLock and isLockedItem) or (foundBreakables[i][IDX_COUNT] >= 5) then
						numBreakableStacks[j] = numBreakableStacks[j] + 1
						local btnIdx = numBreakableStacks[j]

						local btn = self.breakableButtons[j][btnIdx]
						if not self.breakableButtons[j][btnIdx] then
							self.breakableButtons[j][btnIdx] = CreateFrame("Button", "BREAKABLES_BUTTON"..j.."-"..btnIdx, self.buttonFrame[j], "SecureActionButtonTemplate")

							btn = self.breakableButtons[j][btnIdx]

							if lbfGroup then
								btn.icon = btn:CreateTexture(btn:GetName().."Icon", "BACKGROUND")
							end

							btn:SetWidth(buttonSize)
							btn:SetHeight(buttonSize)
							btn:EnableMouse(true)
							btn:RegisterForClicks("AnyUp", "AnyDown")

							btn:SetAttribute("type1", "spell")

							if not btn.text then
								btn.text = btn:CreateFontString()
								btn.text:SetPoint("BOTTOM", btn, "BOTTOM", 0, 2)
							end
							btn.text:SetFont(NumberFont_Outline_Med:GetFont(), self.settings.fontSize, "OUTLINE")

							btn:HookScript("OnClick", IgnoreFunc)

							if lbfGroup then
								lbfGroup:AddButton(btn)
							end
						end

						btn.itemId = self:GetItemIdFromLink(foundBreakables[i][IDX_LINK])

						local attachFrom = "LEFT"
						local attachTo = "RIGHT"
						if self.settings.growDirection then
							if self.settings.growDirection == 1 then -- left
								attachFrom = "RIGHT"
								attachTo = "LEFT"
							--elseif self.settings.growDirection == 2 then -- right
							elseif self.settings.growDirection == 3 then -- up
								attachFrom = "BOTTOM"
								attachTo = "TOP"
							elseif self.settings.growDirection == 4 then -- down
								attachFrom = "TOP"
								attachTo = "BOTTOM"
							end
						end

						btn:ClearAllPoints()
						btn:SetPoint(attachFrom, btnIdx == 1 and self.buttonFrame[j] or self.breakableButtons[j][btnIdx - 1], attachTo)

						if not isDisenchantable then
							local appendText = ""
							if not isLockedItem then
								local breakStackSize = 5
								if foundBreakables[i][IDX_BREAKABLETYPE] == BREAKABLE_COMBINE then
									breakStackSize = 10
								end
								appendText = " ("..(floor(foundBreakables[i][IDX_COUNT]/breakStackSize))..")"
							end

							btn.text:SetText(foundBreakables[i][IDX_COUNT] .. appendText)
						end

						local BreakableAbilityName = GetSpellInfo(self:GetSpellIdFromProfessionButton(foundBreakables[i][IDX_BREAKABLETYPE], self:GetItemIdFromLink(foundBreakables[i][IDX_LINK])))
							--GetSpellInfo((foundBreakables[i][IDX_BREAKABLETYPE] == BREAKABLE_HERB and MillingId)
							--or (foundBreakables[i][IDX_BREAKABLETYPE] == BREAKABLE_ORE and ProspectingId)
							--or (foundBreakables[i][IDX_BREAKABLETYPE] == BREAKABLE_DE and DisenchantId)
							--or PickLockId)
						if BreakableAbilityName then
							btn:SetAttribute("type1", "spell")
							btn:SetAttribute("spell", BreakableAbilityName)

							btn:SetAttribute("target-bag", foundBreakables[i][IDX_BAG])
							btn:SetAttribute("target-slot", foundBreakables[i][IDX_SLOT])
						else
							btn:SetAttribute("type1", "item")
							btn:SetAttribute("item", "item:" .. self:GetItemIdFromLink(foundBreakables[i][IDX_LINK]))
						end

						if lbfGroup then
							btn.icon:SetTexture(foundBreakables[i][IDX_TEXTURE])
						else
							btn:SetNormalTexture(foundBreakables[i][IDX_TEXTURE])
						end
						btn.bag = foundBreakables[i][IDX_BAG]
						btn.slot = foundBreakables[i][IDX_SLOT]

						if not btn.OnEnterFunc then
							btn.OnEnterFunc = function(this) self:OnEnterBreakableButton(this) end
						end
						if not btn.OnLeaveFunc then
							btn.OnLeaveFunc = function() self:OnLeaveBreakableButton() end
						end
						if not btn.PostClickedFunc then
							btn.PostClickedFunc = function(this) self:PostClickedBreakableButton(this) end
						end

						btn:SetScript("OnEnter", btn.OnEnterFunc)
						btn:SetScript("OnLeave", btn.OnLeaveFunc)
						btn:SetScript("PostClick", btn.PostClickedFunc)

						btn:Show()
					end
				end
			end
		end

		for i=1,numEligibleProfessions do
			if not numBreakableStacks[i] then
				numBreakableStacks[i] = 0
			end

			if self.breakableButtons[i] and numBreakableStacks[i] < #self.breakableButtons[i] then
				for j=numBreakableStacks[i]+1,#self.breakableButtons[i] do
					self.breakableButtons[i][j]:Hide()
				end
			end

			if self.buttonFrame[i] then
				if numBreakableStacks[i] == 0 and self.settings.hideIfNoBreakables then
					self.buttonFrame[i]:Hide()
				else
					self.buttonFrame[i]:Show()
				end
			end
		end

		if showingTooltip ~= nil then
			self:OnEnterBreakableButton(showingTooltip)
		end
	end
end

function Breakables:OnEnterProfessionButton(btn)
	local spellId = self:GetSpellIdFromProfessionButton(btn.type)
	if spellId and self.settings.showTooltipForProfession then
		GameTooltip:SetOwner(btn, "ANCHOR_BOTTOMLEFT")
		GameTooltip:SetSpellByID(spellId)

		GameTooltip:AddLine(" ")
		GameTooltip:AddLine(L["Hold shift and left-click to drag the Breakables bar around."], 1, 1, 1, 1)
		GameTooltip:Show()
	end
end

function Breakables:OnLeaveProfessionButton()
	GameTooltip:Hide()
end

function Breakables:OnEnterBreakableButton(this)
	if self.settings.showTooltipForBreakables then
		GameTooltip:SetOwner(this, "ANCHOR_BOTTOMLEFT")
		GameTooltip:SetBagItem(this.bag, this.slot)

		GameTooltip:AddLine(" ")
		GameTooltip:AddLine(L["You can click on this button to break this item without having to click on the profession button first."], 1, 1, 1, 1)
		GameTooltip:AddLine(" ")
		GameTooltip:AddLine(L["You can right-click on this button to ignore this item. Items can be unignored from the options screen."], 1, 1, 1, 1)
		GameTooltip:Show()
		showingTooltip = this
	end
end

function Breakables:OnLeaveBreakableButton()
	if showingTooltip then
		GameTooltip:Hide()
		showingTooltip = nil
	end
end

function Breakables:PostClickedBreakableButton(this)
	self.justClickedBag = this.bag
	self.justClickedSlot = this.slot

	if this.type == BREAKABLE_HERB or this.type == BREAKABLE_ORE or this.type == BREAKABLE_DE or this.type == BREAKABLE_COMBINE then
		self.justClicked = true
	end
end

function Breakables:FindBreakablesInBag(bagId)
	local foundBreakables = {}
	local i=1

	if GetBagName(bagId) then
		for slotId=1,GetContainerNumSlots(bagId) do
			local found = self:FindBreakablesInSlot(bagId, slotId)
			if found then
				if bagId ~= self.justPickedBag or slotId ~= self.justPickedSlot then
					local addedToExisting = self:MergeBreakables(found, foundBreakables)

					if not addedToExisting then
						foundBreakables[i] = found
						i = i + 1
					end
				end
			elseif bagId == self.justPickedBag and slotId == self.justPickedSlot then
				self.justPickedBag = -1
				self.justPickedSlot = -1
			end
		end
	end

	return foundBreakables
end

function Breakables:ScanForTooltipLine(tooltipData, ...)
	if tooltipData then
		for _, line in ipairs(tooltipData.lines) do
			if not line then
				return false
			end
			if not line.leftText then
				return false
			end

			for j=1,select('#', ...) do
				if line.leftText == select(j, ...) then
					return true
				end
			end
		end

		return false
	end

	for i=1,15 do
		local leftText = _G["BreakablesTooltipTextLeft"..i]
		local textLine = leftText and leftText:GetText() or nil
		if not textLine then
			return false
		end

		for j=1,select('#', ...) do
			if textLine == select(j, ...) then
				return true
			end
		end
	end

	return false
end

function Breakables:FindBreakablesInSlot(bagId, slotId)
	if not C_TooltipInfo and not self.myTooltip then
		self.myTooltip = CreateFrame("GameTooltip", "BreakablesTooltip", nil, "GameTooltipTemplate")
		self.myTooltip:SetOwner(WorldFrame, "ANCHOR_NONE")
	end

	local texture, itemCount = GetContainerItemInfo(bagId, slotId)
	if texture then
		local itemLink = GetContainerItemLink(bagId, slotId)
		local itemId = self:GetItemIdFromLink(itemLink)
		if self.settings.ignoreList[itemId] then
			return nil
		end

		local itemName, _, itemRarity, itemLevel, _, itemType, itemSubType, _, equipSlot, itemTexture, vendorPrice = GetItemInfo(itemLink)

		local tooltipData
		if C_TooltipInfo then
			tooltipData = C_TooltipInfo.GetBagItem(bagId, slotId)
			if TooltipUtil and TooltipUtil.SurfaceArgs then
				TooltipUtil.SurfaceArgs(tooltipData)
				for _, line in ipairs(tooltipData.lines) do
					TooltipUtil.SurfaceArgs(line)
				end
			end
		else
			self.myTooltip:SetBagItem(bagId, slotId)
		end

		if CanDisenchant and itemRarity and itemRarity >= RARITY_UNCOMMON and itemRarity < RARITY_HEIRLOOM
			and self:BreakableIsDisenchantable(itemType, itemLevel, itemRarity, itemLink, itemId, equipSlot) then
			local soulbound = self:ScanForTooltipLine(tooltipData, ITEM_SOULBOUND, ITEM_ACCOUNTBOUND, ITEM_BNETACCOUNTBOUND)

			local isInEquipmentSet = false
			if self.settings.hideEqManagerItems then
				isInEquipmentSet = self:IsInEquipmentSet(itemId)
			end

			local isTabard = false
			if self.settings.hideTabards then
				isTabard = equipSlot == "INVTYPE_TABARD"
			end

			local shouldHideThisItem = (self.settings.hideEqManagerItems and isInEquipmentSet) or (self.settings.hideTabards and isTabard)
				or equipSlot == nil or (equipSlot == "" and not IsArtifactRelicItem(itemLink))

			if self:IsForcedDisenchantable(itemId) or ((not soulbound or self.settings.showSoulbound) and not shouldHideThisItem) then
				return {itemLink, itemCount, itemType, itemTexture, bagId, slotId, itemSubType, itemLevel, BREAKABLE_DE, soulbound, itemName, itemRarity, equipSlot}
			else
				return nil
			end
		end

		local millable = self:ScanForTooltipLine(tooltipData, ITEM_MILLABLE)

		if CanMill and not millable then
			for i=1,#AdditionalMillableItems do
				if AdditionalMillableItems[i] == itemId then
					millable = true
				end
			end
		end

		local prospectable
		if CanProspect then
			prospectable = self:ScanForTooltipLine(tooltipData, ITEM_PROSPECTABLE)
			if not prospectable then
				for i=1,#AdditionalProspectableItems do
					if AdditionalProspectableItems[i] == itemId then
						prospectable = true
					end
				end
			end
			if prospectable then
				for i=1,#UnProspectableItems do
					if UnProspectableItems[i] == itemId then
						prospectable = false
					end
				end
			end
		end

		if CanMill --[[and (itemSubType == MillingItemSubType or itemSubType == MillingItemSecondarySubType)]] then
			if millable then
				return {itemLink, itemCount, itemType, itemTexture, bagId, slotId, itemSubType, itemLevel, BREAKABLE_HERB, false, itemName, itemRarity, equipSlot}
			else
				for i=1,#HerbCombineItems do
					if HerbCombineItems[i] == itemId then
						return {itemLink, itemCount, itemType, itemTexture, bagId, slotId, itemSubType, itemLevel, BREAKABLE_COMBINE, false, itemName, itemRarity, equipSlot}
					end
				end
			end
		end

		if CanProspect --[[and itemSubType == ProspectingItemSubType]] then
			if prospectable then
				return {itemLink, itemCount, itemType, itemTexture, bagId, slotId, itemSubType, itemLevel, BREAKABLE_ORE, false, itemName, itemRarity, equipSlot}
			else
				for i=1,#OreCombineItems do
					if OreCombineItems[i] == itemId then
						return {itemLink, itemCount, itemType, itemTexture, bagId, slotId, itemSubType, itemLevel, BREAKABLE_COMBINE, false, itemName, itemRarity, equipSlot}
					end
				end
			end
		end

		if CanPickLock and self:ItemIsPickable(itemId) and self:ItemIsLocked(bagId, slotId) and self:PlayerHasSkillToPickItem(bagId, slotId) then
			return {itemLink, itemCount, itemType, itemTexture, bagId, slotId, itemSubType, itemLevel, BREAKABLE_PICK, false, itemName, itemRarity, equipSlot}
		end
	end

	return nil
end

function Breakables:PlayerHasSkillToPickItem(bagId, slotId)
	if not C_TooltipInfo or self.settings.showNonUnlockableItems then
		return true
	end

	local tooltipData = C_TooltipInfo.GetBagItem(bagId, slotId)
	if not tooltipData then
		return true
	end

	if TooltipUtil and TooltipUtil.SurfaceArgs then
		TooltipUtil.SurfaceArgs(tooltipData)
	end
	for _, line in ipairs(tooltipData.lines) do
		if TooltipUtil and TooltipUtil.SurfaceArgs then
			TooltipUtil.SurfaceArgs(line)
		end
		if line.leftText == LOCKED then
			return not (line.leftColor and line.leftColor.r == 1 and line.leftColor.g < 0.2 and line.leftColor.b < 0.2)
		end
	end

	return true
end

function Breakables:ItemIsPickable(itemId)
	for i=1,#PickableItems do
		if PickableItems[i] == itemId then
			return true
		end
	end

	return nil
end

do
	local regions = {}
	local tooltipBuffer = CreateFrame("GameTooltip","tooltipBuffer",nil,"GameTooltipTemplate")
	tooltipBuffer:SetOwner(WorldFrame, "ANCHOR_NONE")

	local function makeTable(t, ...)
		wipe(t)
		for i = 1, select("#", ...) do
			t[i] = select(i, ...)
		end
	end

	function Breakables:ItemIsLocked(bagId, slotId)
		tooltipBuffer:ClearLines()
		tooltipBuffer:SetBagItem(bagId, slotId)

		-- Grab all regions, stuff em into our table
		makeTable(regions, tooltipBuffer:GetRegions())

		-- Convert FontStrings to strings, replace anything else with ""
		for i=1, #regions do
			local region = regions[i]
			if region:GetObjectType() == "FontString" then
				if region:GetText() == LOCKED then
					return true
				end
			end
		end

		return false
	end
end

function Breakables:IsInEquipmentSet(itemId)
	if UseNonNativeEqManagerChecks and GetNumEquipmentSets then
		for setIdx=1, GetNumEquipmentSets() do
			local set = GetEquipmentSetInfo(setIdx)
			local itemArray = GetEquipmentSetItemIDs(set)

			for i=1, EQUIPPED_LAST do
				if itemArray[i] and itemArray[i] == itemId then
					return true
				end
			end
		end
	elseif C_EquipmentSet then
		local sets = C_EquipmentSet.GetEquipmentSetIDs()
		for k, v in ipairs(sets) do
			local itemArray = C_EquipmentSet.GetItemIDs(v)

			for i=1, EQUIPPED_LAST do
				if itemArray[i] and itemArray[i] == itemId then
					return true
				end
			end
		end
	end

	return false
end

function Breakables:GetItemIdFromLink(itemLink)
	local _, num1, num2 = strsplit(":", itemLink)
	local foundItemId = num1
	-- support new item link format that adds a new : section in front
	if not tonumber(foundItemId) then
		foundItemId = num2
	end
	return tonumber(foundItemId)
end

function Breakables:MergeBreakables(foundBreakable, breakableList)
	for n=1,#breakableList do
		if foundBreakable[IDX_LINK] == breakableList[n][IDX_LINK] then
			-- always prefer the larger stack
			if foundBreakable[IDX_COUNT] > breakableList[n][IDX_COUNT] then
				breakableList[n][IDX_BAG] = foundBreakable[IDX_BAG]
				breakableList[n][IDX_SLOT] = foundBreakable[IDX_SLOT]
			end
			breakableList[n][IDX_COUNT] = breakableList[n][IDX_COUNT] + foundBreakable[IDX_COUNT]
			return true
		end
	end

	return false
end

function Breakables:SortBreakables(foundBreakables)
	for i=1,#foundBreakables do
		local iId = self:GetItemIdFromLink(foundBreakables[i][IDX_LINK])
		for j=i,#foundBreakables do
			local jId = self:GetItemIdFromLink(foundBreakables[j][IDX_LINK])
			if iId > jId then
				local temp = foundBreakables[i]
				foundBreakables[i] = foundBreakables[j]
				foundBreakables[j] = temp
			end
		end
	end
end

function Breakables:BreakableIsDisenchantable(itemType, itemLevel, itemRarity, itemLink, itemId, equipSlot)
	if not itemId and itemLink then
		itemId = self:GetItemIdFromLink(itemLink)
	end

	if self:IsDisenchantableItemType(itemType) or IsArtifactRelicItem(itemLink) or self:IsDisenchantableEquipSlot(equipSlot) then
		-- bfa+ no longer has skill level requirements for disenchanting
		if IgnoreEnchantingSkillLevelForDisenchant then
			return true
		end

		if self.settings.ignoreEnchantingSkillLevel then
			return true
		end

		-- if we couldn't figure out the player's enchanting skill level, err on the side of showing stuff
		if self.EnchantingLevel == 0 then
			return true
		end

		-- account for WoD and higher no longer needing specific ilvl. numbers from http://wow.gamepedia.com/Item_level
		if (itemRarity == RARITY_UNCOMMON and itemLevel >= 483)
			or (itemRarity == RARITY_RARE and itemLevel >= 515)
			or (itemRarity == RARITY_EPIC and itemLevel >= 640) then
			return true
		end

		-- this is awful. is there an easier way? taken from www.wowpedia.org/Disenchanting
		if itemRarity == RARITY_UNCOMMON then
			if itemLevel <= 20 then
				return self.EnchantingLevel >= 1
			elseif itemLevel <= 25 then
				return self.EnchantingLevel >= 25
			elseif itemLevel <= 30 then
				return self.EnchantingLevel >= 50
			elseif itemLevel <= 35 then
				return self.EnchantingLevel >= 75
			elseif itemLevel <= 40 then
				return self.EnchantingLevel >= 100
			elseif itemLevel <= 45 then
				return self.EnchantingLevel >= 125
			elseif itemLevel <= 50 then
				return self.EnchantingLevel >= 150
			elseif itemLevel <= 55 then
				return self.EnchantingLevel >= 175
			elseif itemLevel <= 60 then
				return self.EnchantingLevel >= 200
			elseif itemLevel <= 99 then
				return self.EnchantingLevel >= 225
			elseif itemLevel <= 120 then
				return self.EnchantingLevel >= 275
			elseif itemLevel <= 150 then
				return self.EnchantingLevel >= 325
			elseif itemLevel <= 182 then
				return self.EnchantingLevel >= 350
			elseif itemLevel <= 318 then
				return self.EnchantingLevel >= 425
			elseif itemLevel <= 437 then
				return self.EnchantingLevel >= 475
			else
				return self.EnchantingLevel >= 475
			end
		elseif itemRarity == RARITY_RARE then
			if itemLevel <= 25 then
				return self.EnchantingLevel >= 25
			elseif itemLevel <= 30 then
				return self.EnchantingLevel >= 50
			elseif itemLevel <= 35 then
				return self.EnchantingLevel >= 75
			elseif itemLevel <= 40 then
				return self.EnchantingLevel >= 100
			elseif itemLevel <= 45 then
				return self.EnchantingLevel >= 125
			elseif itemLevel <= 50 then
				return self.EnchantingLevel >= 150
			elseif itemLevel <= 55 then
				return self.EnchantingLevel >= 175
			elseif itemLevel <= 60 then
				return self.EnchantingLevel >= 200
			elseif itemLevel <= 97 then
				return self.EnchantingLevel >= 225
			elseif itemLevel <= 115 then
				return self.EnchantingLevel >= 275
			elseif itemLevel <= 200 then
				return self.EnchantingLevel >= 325
			elseif itemLevel <= 346 then
				return self.EnchantingLevel >= 450
			elseif itemLevel <= 424 then
				return self.EnchantingLevel >= 525
			elseif itemLevel <= 463 then
				return self.EnchantingLevel >= 550
			else
				return self.EnchantingLevel >= 550
			end
		elseif itemRarity == RARITY_EPIC then
			if itemLevel <= 95 then
				return self.EnchantingLevel >= 225
			elseif itemLevel <= 164 then
				return self.EnchantingLevel >= 300
			elseif itemLevel <= 277 then
				return self.EnchantingLevel >= 375
			elseif itemLevel <= 416 then
				return self.EnchantingLevel >= 475
			elseif itemLevel <= 575 then
				return self.EnchantingLevel >= 575
			else
				return self.EnchantingLevel >= 575
			end
		else
			return false
		end
		return true
	end

	return self:IsForcedDisenchantable(itemId)
end

function Breakables:IsForcedDisenchantable(itemId)
	for i=1,#AdditionalDisenchantableItems do
		if AdditionalDisenchantableItems[i] == itemId then
			return true
		end
	end

	return false
end

function Breakables:IsDisenchantableItemType(itemType)
	for i=1,#DisenchantTypes do
		if DisenchantTypes[i] == itemType then
			return true
		end
	end

	return false
end

function Breakables:IsDisenchantableEquipSlot(equipSlot)
	for i=1,#DisenchantEquipSlots do
		if DisenchantEquipSlots[i] == equipSlot then
			return true
		end
	end

	return false
end