--[[--------------------------------------------------------------------
	Grid
	Compact party and raid unit frames.
	Copyright (c) 2006-2012 Kyle Smith (a.k.a. Pastamancer), A. Kinley (a.k.a. Phanx) <addons@phanx.net>
	All rights reserved.
	See the accompanying README and LICENSE files for more information.
	http://www.wowinterface.com/downloads/info5747-Grid.html
	http://www.wowace.com/addons/grid/
	http://www.curse.com/addons/wow/grid
------------------------------------------------------------------------
	GridStatusAuras.lua
	GridStatus module for tracking buffs/debuffs.
----------------------------------------------------------------------]]

local _, Grid = ...
local L = Grid.L

local gmatch, gsub, pairs, strfind, strlower, strsub, tostring, type = gmatch, gsub, pairs, strfind, strlower, strsub, tostring, type
local strutf8sub = string.utf8sub
local UnitAura, UnitClass, UnitGUID, UnitIsPlayer = UnitAura, UnitClass, UnitGUID, UnitIsPlayer

local GridFrame = Grid:GetModule("GridFrame")
local GridRoster = Grid:GetModule("GridRoster")
local hasAuraEditBox = type(LibStub("AceGUI-3.0").WidgetVersions["Aura_EditBox"]) == "number"

local GridStatusAuras = Grid:NewStatusModule("GridStatusAuras", "AceTimer-3.0")
GridStatusAuras.menuName = L["Auras"]

local spell_names = {
-- All
	["Ghost"] = GetSpellInfo(8326),
-- Druid
	["Lifebloom"] = GetSpellInfo(33763),
	["Regrowth"] = GetSpellInfo(8936),
	["Rejuvenation"] = GetSpellInfo(774),
	["Wild Growth"] = GetSpellInfo(48438),
-- Monk
	["Enveloping Mist"] = GetSpellInfo(124682),
	["Life Cocoon"] = GetSpellInfo(116849),
	["Renewing Mist"] = GetSpellInfo(115151),
-- Paladin
	["Beacon of Light"] = GetSpellInfo(53563),
	["Eternal Flame"] = GetSpellInfo("114163"),
	["Forbearance"] = GetSpellInfo(25771),
	["Sacred Shield"] = GetSpellInfo(20925),
-- Priest
	["Grace"] = GetSpellInfo(77613),
	["Power Word: Shield"] = GetSpellInfo(17),
	["Prayer of Mending"] = GetSpellInfo(33076),
	["Renew"] = GetSpellInfo(139),
	["Weakened Soul"] = GetSpellInfo(6788),
-- Shaman
	["Earth Shield"] = GetSpellInfo(974),
	["Riptide"] = GetSpellInfo(61295),
}

-- data used by aura scanning
local buff_names = {}
local player_buff_names = {}
local debuff_names = {}

local debuff_types = {
	["Curse"] = "dispel_curse",
	["Disease"] = "dispel_disease",
	["Magic"] = "dispel_magic",
	["Poison"] = "dispel_poison",
}

local can_dispel = {}

function GridStatusAuras:StatusForSpell(spell, isBuff)
	return format(isBuff and "buff_%s" or "debuff_%s", gsub(spell, " ", ""))
end

function GridStatusAuras:TextForSpell(spell)
	if strfind(spell, "%s") then
		local str = ""
		for word in gmatch(spell, "%S+") do
			str = str .. strutf8sub(word, 1, 1)
		end
		return str
	else
		return strutf8sub(spell, 1, 3)
	end
end

local statusDefaultDB = {
	enable = true,
	priority = 90,
	duration = false,
	color = { r = .5, g = .5, b = .5, a = 1 },
	statusText = "name",
	statusColor = "present",
	refresh = 0.3,
	durationTenths = false,
	durationColorLow = { r = .15, g = .15, b = .15, a = 1 },
	durationColorMiddle = { r = .35, g = .35, b = .35, a = 1 },
	durationColorHigh = { r = .5, g = .5, b = .5, a = 1 },
	durationLow = 2,
	durationHigh = 4,
	countColorLow = { r = 1, g = 0, b = 0, a = 1 },
	countColorMiddle = { r = 1, g = 1, b = 0, a = 1 },
	countColorHigh = { r = 0, g = 1, b = 0, a = 1 },
	countLow = 1,
	countHigh = 2,
}

-- Perform a deep copy of defaultDB into the given settings table except into the slots
-- where the value is non-nil (non-default setting).
function GridStatusAuras:CopyDefaults(settings, defaults)
	if type(defaults) ~= "table" then return { } end
	if type(settings) ~= "table" then settings = { } end
	for k, v in pairs(defaults) do
		if type(v) == "table" then
			settings[k] = self:CopyDefaults(settings[k], v)
		elseif type(v) ~= type(settings[k]) then
			settings[k] = v
		end
	end
	return settings
end

GridStatusAuras.defaultDB = {
	advancedOptions = false,

	-- Debuff Types
	["dispel_curse"] = {
		desc = format(L["Debuff type: %s"], L["Curse"]),
		text = DEBUFF_SYMBOL_CURSE,
		color = { r = .6, g =  0, b =  1, a = 1 },
		durationColorLow = { r = .18, g =  0, b =  .3, a = 1 },
		durationColorMiddle = { r = .42, g =  0, b =  .7, a = 1 },
		durationColorHigh = { r = .6, g =  0, b =  1, a = 1 },
		dispellable = true,
		order = 25,
	},
	["dispel_disease"] = {
		desc = format(L["Debuff type: %s"], L["Disease"]),
		text = DEBUFF_SYMBOL_DISEASE,
		color = { r = .6, g = .4, b =  0, a = 1 },
		durationColorLow = { r = .18, g = .12, b =  0, a = 1 },
		durationColorMiddle = { r = .42, g = .28, b =  0, a = 1 },
		durationColorHigh = { r = .6, g = .4, b =  0, a = 1 },
		dispellable = true,
		order = 25,
	},
	["dispel_magic"] = {
		desc = format(L["Debuff type: %s"], L["Magic"]),
		text = DEBUFF_SYMBOL_MAGIC,
		color = { r = .2, g = .6, b =  1, a = 1 },
		durationColorLow = { r = .06, g = .18, b =  .3, a = 1 },
		durationColorMiddle = { r = .14, g = .42, b =  .7, a = 1 },
		durationColorHigh = { r = .2, g = .6, b =  1, a = 1 },
		dispellable = true,
		order = 25,
	},
	["dispel_poison"] = {
		desc = format(L["Debuff type: %s"], L["Poison"]),
		text = DEBUFF_SYMBOL_POISON,
		color = { r =  0, g = .6, b =  0, a = 1 },
		durationColorLow = { r = 0, g = .18, b = 0, a = 1 },
		durationColorMiddle = { r = 0, g = .42, b = 0, a = 1 },
		durationColorHigh = { r = 0, g = .6, b = 0, a = 1 },
		dispellable = true,
		order = 25,
	},

	-- General Debuffs
	[GridStatusAuras:StatusForSpell(spell_names["Ghost"])] = {
		desc = format(L["Debuff: %s"], spell_names["Ghost"]),
		debuff = spell_names["Ghost"],
		text = GridStatusAuras:TextForSpell(spell_names["Ghost"]),
		color = { r = .5, g = .5, b = .5, a = 1 },
		durationColorLow = { r = .15, g = .15, b = .15, a = 1 },
		durationColorMiddle = { r = .35, g = .35, b = .35, a = 1 },
		durationColorHigh = { r = .5, g = .5, b = .5, a = 1 },
	},

	-- Druid
	[GridStatusAuras:StatusForSpell(spell_names["Lifebloom"], true)] = {
		desc = format(L["Buff: %s"], spell_names["Lifebloom"]),
		buff = spell_names["Lifebloom"],
		text = GridStatusAuras:TextForSpell(spell_names["Lifebloom"]),
		color = { r =  .3, g = .7, b = 0, a = 1 },
		durationColorLow = { r = 1, g = 0, b = 0, a = 1 },
		durationColorMiddle = { r =  .21, g = .49, b = 0, a = 1 },
		durationColorHigh = { r =  .3, g = .7, b = 0, a = 1 },
		countColorLow = { r = 1, g = 0, b = 0, a = 1 },
		countColorMiddle = { r = 1, g = 1, b = 0, a = 1 },
		countColorHigh = { r = 0, g = 1, b = 0, a = 1 },
		countLow = 1,
		countHigh = 2,
	},
	[GridStatusAuras:StatusForSpell(spell_names["Regrowth"], true)] = {
		desc = format(L["Buff: %s"], spell_names["Regrowth"]),
		buff = spell_names["Regrowth"],
		text = GridStatusAuras:TextForSpell(spell_names["Regrowth"]),
		color = { r =  1, g = .7, b = .1, a = 1 },
		durationColorLow = { r = 1, g = 0, b = 0, a = 1 },
		durationColorMiddle = { r =  .7, g = .49, b = .07, a = 1 },
		durationColorHigh = { r =  1, g = .7, b = .1, a = 1 },
	},
	[GridStatusAuras:StatusForSpell(spell_names["Rejuvenation"], true)] = {
		desc = format(L["Buff: %s"], spell_names["Rejuvenation"]),
		buff = spell_names["Rejuvenation"],
		text = GridStatusAuras:TextForSpell(spell_names["Rejuvenation"]),
		color = { r =  0, g = .3, b = .7, a = 1 },
		durationColorLow = { r = 1, g = 0, b = 0, a = 1 },
		durationColorMiddle = { r =  0, g = .21, b = .49, a = 1 },
		durationColorHigh = { r =  0, g = .3, b = .7, a = 1 },
	},

	-- Monk
	[GridStatusAuras:StatusForSpell(spell_names["Enveloping Mist"], true)] = {
		buff = spell_names["Enveloping Mist"],
		desc = format(L["Buff: %s"], spell_names["Enveloping Mist"]),
		text = GridStatusAuras:TextForSpell(spell_names["Enveloping Mist"]),
		color = { r = 0.2, g = 1, b = 0.2, a = 1 },
		mine = true,
	},
	[GridStatusAuras:StatusForSpell(spell_names["Life Cocoon"], true)] = {
		buff = spell_names["Life Cocoon"],
		desc = format(L["Buff: %s"], spell_names["Life Cocoon"]),
		text = GridStatusAuras:TextForSpell(spell_names["Life Cocoon"]),
		color = { r = 0.8, g = 0.8, b = 0.4, a = 1 },
	},
	[GridStatusAuras:StatusForSpell(spell_names["Renewing Mist"], true)] = {
		buff = spell_names["Renewing Mist"],
		desc = format(L["Buff: %s"], spell_names["Renewing Mist"]),
		text = GridStatusAuras:TextForSpell(spell_names["Renewing Mist"]),
		color = { r = 0.4, g = 0, b = 0.8, a = 1 },
		mine = true,
	},

	-- Paladin
	[GridStatusAuras:StatusForSpell(spell_names["Beacon of Light"], true)] = {
		desc = format(L["Buff: %s"], spell_names["Beacon of Light"]),
		buff = spell_names["Beacon of Light"],
		text = GridStatusAuras:TextForSpell(spell_names["Beacon of Light"]),
		color = { r = .5, g = 0.7, b = 0.3, a = 1 },
		durationColorLow = { r = 1, g = 0, b = 0, a = 1 },
		durationColorMiddle = { r = .49, g = .49, b = 0, a = 1 },
		durationColorHigh = { r = .7, g = .7, b = 0, a = 1 },
		durationLow = 5,
		durationHigh = 10,
	},
	[GridStatusAuras:StatusForSpell(spell_names["Forbearance"])] = {
		desc = format(L["Debuff: %s"], spell_names["Forbearance"]),
		debuff = spell_names["Forbearance"],
		text = GridStatusAuras:TextForSpell(spell_names["Forbearance"]),
		color = { r = .5, g = .5, b = .5, a = 1 },
		durationColorLow = { r = .15, g = .15, b = .15, a = 1 },
		durationColorMiddle = { r = .35, g = .35, b = .35, a = 1 },
		durationColorHigh = { r = .5, g = .5, b = .5, a = 1 },
	},

	-- Priest
	[GridStatusAuras:StatusForSpell(spell_names["Grace"], true)] = {
		buff = spell_names["Grace"],
		desc = format(L["Buff: %s"], spell_names["Grace"]),
		text = GridStatusAuras:TextForSpell(spell_names["Grace"]),
		color = { r = 0.2, g = 0.8, b = 1, a = 1 },
		countLow = 1,
		countHigh = 3,
		mine = true,
	},
	[GridStatusAuras:StatusForSpell(spell_names["Power Word: Shield"], true)] = {
		desc = format(L["Buff: %s"], spell_names["Power Word: Shield"]),
		buff = spell_names["Power Word: Shield"],
		text = GridStatusAuras:TextForSpell(spell_names["Power Word: Shield"]),
		color = { r = .8, g = .8, b =  0, a = 1 },
		durationColorLow = { r = 1, g = 0, b = 0, a = 1 },
		durationColorMiddle = { r = .56, g = .56, b =  0, a = 1 },
		durationColorHigh = { r = .8, g = .8, b =  0, a = 1 },
	},
	[GridStatusAuras:StatusForSpell(spell_names["Prayer of Mending"], true)] = {
		buff = spell_names["Prayer of Mending"],
		desc = format(L["Buff: %s"], spell_names["Prayer of Mending"]),
		text = GridStatusAuras:TextForSpell(spell_names["Prayer of Mending"]),
		color = { r = 0.2, g = 0.8, b = 1, a = 1 },
		mine = true,
	},
	[GridStatusAuras:StatusForSpell(spell_names["Renew"], true)] = {
		desc = format(L["Buff: %s"], spell_names["Renew"]),
		buff = spell_names["Renew"],
		text = GridStatusAuras:TextForSpell(spell_names["Renew"]),
		color = { r =  0, g = .7, b = .3, a = 1 },
		durationColorLow = { r = 1, g = 0, b = 0, a = 1 },
		durationColorMiddle = { r =  0, g = .49, b = .21, a = 1 },
		durationColorHigh = { r =  0, g = .7, b = .3, a = 1 },
	},
	[GridStatusAuras:StatusForSpell(spell_names["Weakened Soul"])] = {
		desc = format(L["Debuff: %s"], spell_names["Weakened Soul"]),
		debuff = spell_names["Weakened Soul"],
		text = GridStatusAuras:TextForSpell(spell_names["Weakened Soul"]),
		color = { r = .5, g = .5, b = .5, a = 1 },
		durationColorLow = { r = .15, g = .15, b = .15, a = 1 },
		durationColorMiddle = { r = .35, g = .35, b = .35, a = 1 },
		durationColorHigh = { r = .5, g = .5, b = .5, a = 1 },
	},

	-- Shaman
	[GridStatusAuras:StatusForSpell(spell_names["Earth Shield"], true)] = {
		desc = format(L["Buff: %s"], spell_names["Earth Shield"]),
		buff = spell_names["Earth Shield"],
		text = GridStatusAuras:TextForSpell(spell_names["Earth Shield"]),
		color = { r = .5, g = 0.7, b = 0.3, a = 1 },
		durationColorLow = { r = 1, g = 0, b = 0, a = 1 },
		durationColorMiddle = { r = .35, g = .49, b = .21, a = 1 },
		durationColorHigh = { r = .5, g = 0.7, b = 0.3, a = 1 },
		countColorLow = { r = 1, g = 0, b = 0, a = 1 },
		countColorMiddle = { r = .35, g = .49, b = .21, a = 1 },
		countColorHigh = { r = .5, g = .7, b = .3, a = 1 },
		countLow = 1,
		countHigh = 4,
	},
	[GridStatusAuras:StatusForSpell(spell_names["Riptide"], true)] = {
		desc = format(L["Buff: %s"], spell_names["Riptide"]),
		buff = spell_names["Riptide"],
		text = GridStatusAuras:TextForSpell(spell_names["Riptide"]),
		color = { r = .4, g = 0, b = .8, a = 1 },
		durationColorLow = { r = 1, g = 0, b = 0, a = 1 },
		durationColorMiddle = { r = .28, g = 0, b = .56, a = 1 },
		durationColorHigh = { r = .4, g = 0, b = .8, a = 1 },
		mine = true,
	},
}

local default_auras = { }
do
	for status, settings in pairs(GridStatusAuras.defaultDB) do
		if type(settings) == "table" and settings.text then
			GridStatusAuras:CopyDefaults(settings, statusDefaultDB)
			default_auras[status] = true
		end
	end
end

GridStatusAuras.extraOptions = {
}

function GridStatusAuras:PostInitialize()
	self:RegisterStatuses()

	self.options.args["add_buff"] = {
		name = L["Add new Buff"],
		desc = L["Adds a new buff to the status module"],
		order = 11,
		width = "double",
		type = "input",
		usage = L["<buff name>"],
		dialogControl = hasAuraEditBox and "Aura_EditBox" or nil,
		get = false,
		set = function(_, v)
			self:AddAura(v, true)
		end,
	}
	self.options.args["add_debuff"] = {
		name = L["Add new Debuff"],
		desc = L["Adds a new debuff to the status module"],
		order = 31,
		width = "double",
		type = "input",
		usage = L["<debuff name>"],
		dialogControl = hasAuraEditBox and "Aura_EditBox" or nil,
		get = false,
		set = function(_, v)
			self:AddAura(v, false)
		end,
	}
	self.options.args["delete_aura"] = {
		name = L["Delete Aura"],
		desc = L["Deletes an existing debuff from the status module"],
		order = -2,
		type = "group",
		dialogInline = true,
		args = {},
	}
	self.options.args["advancedOptions"] = {
		name = L["Show advanced options"],
		desc = L["Show advanced options for buff and debuff statuses.\n\nBeginning users may wish to leave this disabled until you are more familiar with Grid, to avoid being overwhelmed by complicated options menus."],
		order = -1,
		width = "full",
		type = "toggle",
		get = function()
			return self.db.profile.advancedOptions
		end,
		set = function(_, v)
			self.db.profile.advancedOptions = v
		end,
	}
end

function GridStatusAuras:PostEnable()
	self:CreateRemoveOptions()
	self:UpdateDispellable()
end

function GridStatusAuras:PostReset()
	self:UnregisterStatuses()
	self:RegisterStatuses()
	self:CreateRemoveOptions()
	self:ResetDurationStatuses()
	self:UpdateAuraScanList()
end

function GridStatusAuras:EnabledStatusCount()
	local enable_count = 0

	for status, settings in pairs(self.db.profile) do
		if type(settings) == "table" and settings.enable then
			enable_count = enable_count + 1
		end
	end

	return enable_count
end

function GridStatusAuras:OnStatusEnable(status)
	self:RegisterMessage("Grid_UnitJoined")
	self:RegisterEvent("UNIT_AURA", "ScanUnitAuras")
	self:RegisterEvent("PLAYER_TALENT_UPDATE", "UpdateDispellable")

	self:DeleteDurationStatus(status)
	self:UpdateAuraScanList()
	self:UpdateAllUnitAuras()
end

function GridStatusAuras:OnStatusDisable(status)
	self.core:SendStatusLostAllUnits(status)
	self:DeleteDurationStatus(status)
	self:UpdateAuraScanList()

	if self:EnabledStatusCount() == 0 then
		self:UnregisterMessage("Grid_UnitJoined")
		self:UnregisterEvent("UNIT_AURA")
	end
end

local upgrade121025 = {
	debuff_curse   = "dispel_curse",
	debuff_disease = "dispel_disease",
	debuff_magic   = "dispel_magic",
	debuff_poison  = "dispel_poison",
}

function GridStatusAuras:RegisterStatuses()
	local profile = self.db.profile
	for old, new in pairs(upgrade121025) do
		--self:Debug("Looking for old dispel:", old, profile[old] ~= nil)
		if profile[old] then
			profile[new] = profile[old]
			profile[old] = nil
			self:Debug("Copied to new dispel:", new)
			for indicator, statuses in pairs(Grid:GetModule("GridFrame").db.profile.statusmap) do
				if type(statuses) == "table" then
					if statuses[old] ~= nil then
						statuses[new] = statuses[old]
						statuses[old] = nil
						self:Debug("Updated status name for indicator:", indicator)
					elseif statuses[new] then
						statuses[new] = nil
						self:Debug("Removed status on default indicator:", indicator)
					end
				end
			end
		end
	end
	for status, settings in pairs(profile) do
		if type(settings) == "table" then
			if settings.desc then
				--self:Debug("Registering status:", status)
				if settings.buff == nil and settings.debuff == nil and not self.defaultDB[status] then
					self:Debug("Upgrading old aura:", settings.desc)
					local aura = strmatch(settings.desc, gsub(L["Buff: %s"], "%%s", "(.+)"))
					if aura then
						settings.aura = aura
						if settings.text == aura then
							settings.text = self:TextForSpell(aura)
						end
						--self:Debug("Upgraded buff:", aura)
					else
						aura = strmatch(settings.desc, gsub(L["Debuff: %s"], "%%s", "(.+)"))
						if aura then
							settings.debuff = aura
							if settings.text == aura then
								settings.text = self:TextForSpell(aura)
							end
							--self:Debug("Upgraded debuff:", aura)
						else
							self:Debug("Upgrade failed!")
						end
					end
				end
				if settings.buff or settings.debuff or self.defaultDB[status] then
					local name = settings.text
					local desc = settings.desc or name
					local isBuff = not not settings.buff
					local order = settings.order or (isBuff and 15 or 35)

					self:Debug("Registering", status, desc)
					if not self.defaultDB[status] then
						self.defaultDB[status] = {}
						self:CopyDefaults(self.defaultDB[status], statusDefaultDB)
					end
					self:CopyDefaults(settings, self.defaultDB[status])
					self:RegisterStatus(status, desc, self:OptionsForStatus(status, isBuff), false, order)
				end
			else
				-- Can't do this because it screws people who play in multiple languages.
				--self:Debug("Removing invalid status:", status)
				--profile[status] = nil
			end
		end
	end
	self.db:RegisterDefaults({ profile = self.defaultDB or {} })
end

function GridStatusAuras:UnregisterStatuses()
	for status, moduleName, desc in self.core:RegisteredStatusIterator() do
		if moduleName == self.name then
			self:UnregisterStatus(status)
			self.options.args[status] = nil
		end
	end
end

local classes = { }
do
	local t = { }
	FillLocalizedClassList(t, false)
	for token, name in pairs(t) do
		classes[token:lower()] = name
	end
end

function GridStatusAuras:OptionsForStatus(status, isBuff)
	local auraOptions = {
		text = {
			name = L["Text"],
			desc = L["Text to display on text indicators"],
			order = 50,
			type = "input",
			get = function()
				return GridStatusAuras.db.profile[status].text
			end,
			set = function(_, v)
				GridStatusAuras.db.profile[status].text = v
				GridStatusAuras:UpdateAllUnitAuras()
			end,
		},
--[[ -- ##DELETE
		class = {
			name = L["Class Filter"],
			desc = L["Show status for the selected classes."],
			order = 200,
			type = "group",
			dialogInline = true,
			hidden = function()
				return not self.db.profile.advancedOptions
			end,
			args = {
				pet = {
					name = L["Pet"],
					desc = L["Show on pets and vehicles."],
					order = -1,
					width = "double",
					type = "toggle",
					get = function()
						return GridStatusAuras.db.profile[status].pet ~= false
					end,
					set = function(_, v)
						GridStatusAuras.db.profile[status].pet = v
						GridStatusAuras:UpdateAllUnitAuras()
					end,
				},
			},
		},
]]
		statusInfo = {
			name = L["Status Information"],
			desc = L["Change what information is displayed using the status color and text."],
			order = 300,
			type = "group",
			dialogInline = true,
			hidden = function()
					return not self.db.profile.advancedOptions
				end,
			args = {
				colorInfo = {
					name = L["Color"],
					desc = L["Change which information is shown by the status color."],
					order = 310,
					width = "double",
					type = "select",
					values = {
						["present"] = L["Present or missing"],
						["duration"] = L["Time left"],
						["count"] = L["Stack count"],
					},
					get = function()
						return self.db.profile[status].statusColor
					end,
					set = function(_, v)
						self.db.profile[status].statusColor = v
						self:UpdateAllUnitAuras()
					end,
				},
				textInfo = {
					name = L["Text"],
					desc = L["Change which information is shown by the status text."],
					order = 320,
					width = "double",
					type = "select",
					values = {
						["name"] = L["Buff name"],
						["duration"] = L["Time left"],
						["count"] = L["Stack count"],
					},
					get = function()
						return self.db.profile[status].statusText
					end,
					set = function(_, v)
						self.db.profile[status].statusText = v
						self:UpdateAllUnitAuras()
					end,
					hidden = function()
						return not self.db.profile.advancedOptions
					end,
				},
				durationTenths = {
					name = L["Show time left to tenths"],
					desc = L["Show the time left to tenths of a second, instead of only whole seconds."],
					order = 330,
					width = "double",
					type = "toggle",
					get = function()
						return self.db.profile[status].durationTenths
					end,
					set = function(_, v)
						self.db.profile[status].durationTenths = v
						self:UpdateAllUnitAuras()
					end,
					hidden = function()
						return not self.db.profile.advancedOptions or self.db.profile[status].statusText ~= "duration"
					end,
				},
				countSettings = {
					name = format(L["%s colors"], L["Stack count"]),
					desc = format(L["%s colors and threshold values."], L["Stack count"]),
					order = 350,
					type = "group",
					dialogInline = true,
					get = function(info)
						local optionName = info[#info]
						if (info.type == "color") then
							local color = self.db.profile[status][optionName]
							return color.r, color.g, color.b, color.a
						elseif (info.type == "range") then
							return self.db.profile[status][optionName]
						end
					end,
					set = function(info, r, g, b, a)
						local optionName = info[#info]
						if (info.type == "color") then
							local color = self.db.profile[status][optionName]
							color.r = r
							color.g = g
							color.b = b
							color.a = a or 1
						elseif (info.type == "range") then
							self.db.profile[status][optionName] = r
						end
						self:UpdateAllUnitAuras()
					end,
					hidden = function()
						return not self.db.profile.advancedOptions or self.db.profile[status].statusColor ~= "count"
					end,
					args = {
						countColorLow = {
							name = L["Low color"],
							desc = format(L["Color when %s is below the low threshold value."], L["Stack count"]),
							order = 351,
							type = "color",
						},
						countLow = {
							name = L["Low threshold"],
							desc = format(L["%s is low below this value."], L["Stack count"]),
							order = 352,
							type = "range",
							min = 0, softMin = 0, max = 99, softMax = 10, step = 1,
						},
						countColorMiddle = {
							name = L["Middle color"],
							desc = format(L["Color when %s is between the low and high threshold values."], L["Stack count"]),
							order = 353,
							width = "full",
							type = "color",
						},
						countColorHigh = {
							name = L["High color"],
							desc = format(L["Color when %s is above the high threshold value."], L["Stack count"]),
							order = 354,
							type = "color",
						},
						countHigh = {
							name = L["High threshold"],
							desc = format(L["%s is high above this value."], L["Stack count"]),
							order = 355,
							type = "range",
							min = 0, softMin = 0, max = 99, softMax = 10, step = 1,
						},
					},
				},
				durationSettings = {
					name = format(L["%s colors"], L["Duration"]),
					desc = format(L["%s colors and threshold values."], L["Duration"]),
					order = 360,
					type = "group",
					dialogInline = true,
					get = function(info)
						local optionName = info[#info]
						if (info.type == "color") then
							local color = self.db.profile[status][optionName]
							return color.r, color.g, color.b, color.a
						elseif (info.type == "range") then
							return self.db.profile[status][optionName]
						end
					end,
					set = function(info, r, g, b, a)
						local optionName = info[#info]
						if (info.type == "color") then
							local color = self.db.profile[status][optionName]
							color.r = r
							color.g = g
							color.b = b
							color.a = a or 1
						elseif (info.type == "range") then
							self.db.profile[status][optionName] = r
						end
						self:UpdateAllUnitAuras()
					end,
					hidden = function()
						return not self.db.profile.advancedOptions or self.db.profile[status].statusColor ~= "duration"
					end,
					args = {
						durationColorLow = {
							name = L["Low color"],
							desc = format(L["Color when %s is below the low threshold value."], L["Duration"]),
							order = 361,
							type = "color",
						},
						durationLow = {
							name = L["Low threshold"],
							desc = format(L["%s is low below this value."], L["Duration"]),
							order = 362,
							type = "range",
							min = 0, softMin = 0, max = 99, softMax = 10, step = 1,
						},
						durationColorMiddle = {
							name = L["Middle color"],
							desc = format(L["Color when %s is between the low and high threshold values."], L["Duration"]),
							order = 363,
							width = "full",
							type = "color",
						},
						durationColorHigh = {
							name = L["High color"],
							desc = format(L["Color when %s is above the high threshold value."], L["Duration"]),
							order = 364,
							type = "color",
						},
						durationHigh = {
							name = L["High threshold"],
							desc = format(L["%s is high above this value."], L["Duration"]),
							order = 365,
							type = "range",
							min = 0, softMin = 0, max = 99, softMax = 10, step = 1,
						},
					},
				},
				refresh = {
					name = L["Refresh interval"],
					desc = L["Time in seconds between each refresh of the duration status."],
					order = 390,
					width = "double",
					type = "range",
					min = 0.1,
					max = 0.5,
					step = 0.1,
					get = function()
						return self.db.profile[status].refresh
					end,
					set = function(_, v)
						self.db.profile[status].refresh = v
						self:UpdateAllUnitAuras()
					end,
					hidden = function()
						return not self.db.profile.advancedOptions or (self.db.profile[status].statusColor ~= "duration" and self.db.profile[status].statusText ~= "duration")
					end,
				},
			},
		},
	}
--[[ -- ##DELETE
	for class, name in pairs(classes) do
		local class, name = class, name
		auraOptions.class.args[class] = {
			name = name,
			desc = format(L["Show on %s players."], name),
			type = "toggle",
			get = function()
				return GridStatusAuras.db.profile[status][class] ~= false
			end,
			set = function(_, v)
				GridStatusAuras.db.profile[status][class] = v
				GridStatusAuras:UpdateAllUnitAuras()
			end,
		}
	end
]]
	if isBuff then
		auraOptions.statusInfo.args.textInfo.values["name"] = L["Buff name"]
		auraOptions.mine = {
			name = L["Show if mine"],
			desc = L["Display status only if the buff was cast by you."],
			order = 60,
			width = "double",
			type = "toggle",
			get = function()
				return GridStatusAuras.db.profile[status].mine
			end,
			set = function(_, v)
				GridStatusAuras.db.profile[status].mine = v
				GridStatusAuras:DeleteDurationStatus(status)
				GridStatusAuras:UpdateAuraScanList()
				GridStatusAuras:UpdateAllUnitAuras()
			end,
		}
		auraOptions.missing = {
			name = L["Show if missing"],
			desc = L["Display status only if the buff is not active."],
			order = 70,
			width = "double",
			type = "toggle",
			get = function()
				return GridStatusAuras.db.profile[status].missing
			end,
			set = function(_, v)
				GridStatusAuras.db.profile[status].missing = v
				GridStatusAuras:UpdateAllUnitAuras()
			end,
		}
	end

	-- super inefficient...
	for name, found in pairs(debuff_types) do
		if status == found then
			auraOptions.dispellable = {
				name = L["Show only dispellable"],
				desc = format(L["Show %s debuffs only if you can dispel them."], name),
				order = 60,
				width = "double",
				type = "toggle",
				get = function()
					return GridStatusAuras.db.profile[status].dispellable
				end,
				set = function(_, v)
					GridStatusAuras.db.profile[status].dispellable = v
					GridStatusAuras:UpdateAllUnitAuras()
				end,
			}
			break
		end
	end

	return auraOptions
end

function GridStatusAuras:CreateRemoveOptions()
	for status, settings in pairs(self.db.profile) do
		local status = status
		if type(settings) == "table" and settings.text and not default_auras[status] then
			local debuffName = settings.desc or settings.text
			self.options.args.delete_aura.args[status] = {
				name = debuffName,
				desc = format(L["Remove %s from the menu"], debuffName),
				width = "double",
				type = "execute",
				func = function() return
					self:DeleteAura(status)
				end,
			}
		end
	end
end

function GridStatusAuras:AddAura(name, isBuff)
	if strlen(name) < 1 then
		return self:Debug("AddAura failed, no name entered!")
	end

	local status = GridStatusAuras:StatusForSpell(name, isBuff)

	-- status already exists
	if self.db.profile[status] then
		return self:Debug("AddAura failed, status exists!", name, status)
	end

	local desc = isBuff and format(L["Buff: %s"], name) or format(L["Debuff: %s"], name)

	if not self.defaultDB[status] then
		self.defaultDB[status] = { }
		self:CopyDefaults(self.defaultDB[status], statusDefaultDB)
		self.db:RegisterDefaults({ profile = self.defaultDB or { } })
	end

	local settings = {
		text = self:TextForSpell(name),
		desc = desc,
	}
	if isBuff then
		settings.buff = name
	else
		settings.debuff = name
	end
	self:CopyDefaults(settings, self.defaultDB[status])
	self.db.profile[status] = settings

	self.options.args.delete_aura.args[status] = {
		name = desc,
		desc = format(L["Remove %s from the menu"], desc),
		width = "double",
		type = "execute",
		func = function()
			return self:DeleteAura(status)
		end,
	}

	local order = isBuff and 15 or 35

	self:RegisterStatus(status, desc, self:OptionsForStatus(status, isBuff), false, order)
	self:OnStatusEnable(status)
end

function GridStatusAuras:DeleteAura(status)
	self:UnregisterStatus(status)
	self.options.args[status] = nil
	self.options.args.delete_aura.args[status] = nil
	self.db.profile[status] = nil
	for indicator, indicatorTbl in pairs(GridFrame.db.profile.statusmap) do
		indicatorTbl[status] = nil
	end
	self:DeleteDurationStatus(status)
	self:UpdateAuraScanList()
end

function GridStatusAuras:UpdateAllUnitAuras()
	for guid, unitid in GridRoster:IterateRoster() do
		self:ScanUnitAuras("UpdateAllUnitAuras", unitid)
	end
end

function GridStatusAuras:Grid_UnitJoined(event, guid, unitid)
	self:ScanUnitAuras(event, unitid)
end

function GridStatusAuras:UpdateDispellable()
	local _, class = UnitClass("player")

	if class == "DRUID" then
		can_dispel.Curse = IsSpellKnown(2782)
		can_dispel.Magic = GetSpecialization() == 4 and UnitLevel("player") >= 22
		can_dispel.Poison = IsSpellKnown(2782)

	elseif class == "MAGE" then
		can_dispel.Curse = IsSpellKnown(475)

	elseif class == "MONK" then
		can_dispel.Disease = IsPlayerSpell(115450)
		can_dispel.Magic = GetSpecialization() == 2 and UnitLevel("player") >= 20
		can_dispel.Poison = IsPlayerSpell(115450)

	elseif class == "PALADIN" then
		can_dispel.Disease = IsSpellKnown(4987)
		can_dispel.Magic = GetSpecialization() == 1 and UnitLevel("player") >= 20
		can_dispel.Poison = IsSpellKnown(4987)

	elseif class == "PRIEST" then
		local spec = GetSpecialization()
		local level = UnitLevel("player")
		local mass = IsPlayerSpell(32375)
		can_dispel.Curse = mass
		can_dispel.Disease = mass or ((spec == 1 or spec == 2) and level >= 22)
		can_dispel.Magic = mass or (spec == 2 and level >= 22)
		can_dispel.Poison = mass

	elseif class == "SHAMAN" then
		can_dispel.Curse = IsSpellKnown(51886)
		can_dispel.Magic = GetSpecialization() == 3 and UnitLevel("player") >= 18
	end
end

-- Unit Aura Driver
--
-- Primary Requirements:
-- * Identify the presence of known buffs by name.
-- * Identify the presence of known buffs by name that are cast by the player.
-- * Identify the presence of known debuffs by name.
-- * Identify the presence of unknown debuffs by dispel type.
--
-- * The ability to filter all of the above by class.
--
-- Optional/Secondary Requirements:
-- * Identify the absence of known buffs by name.
-- * Identify the absence of known buffs by name that are cast by the player.

-- Proposal:
-- * Iterate over known buff names and call UnitAura(unit, name, "HELPFUL") for
--   each one.  It is likely that the list of buff names is shorter than the
--   number of buffs on the unit.
-- * Iterate over known buff names that are cast by the player and call
--   UnitAura(unit, name, "HELPFUL|PLAYER") for each one.  It is likely that the
--   combined list of buff names and buff names that are cast by the player is
--   shorter than the number of buffs on the unit.
-- * Iterate over all debuffs on the unit by calling
--   UnitAura(unit, index, "HARMFUL").  It is likely that the list of debuffs is
--   longer than the number of debuffs on the unit.  While scanning the debuffs
--   keep track of each debuff type seen and information about the last debuff
--   of that type seen.

-- durationAuras[status][guid] = { <aura properties> }
GridStatusAuras.durationAuras = {}
GridStatusAuras.durationTimer = {
	timer = nil,
	refresh = nil,
	minRefresh = nil,
}

local GetTime = GetTime
local now = GetTime()

local texCoords = { left = 0.06, right = 0.94, top = 0.06, bottom = 0.94 }

-- Simple resource pool implemented as a singly-linked list.
local Pool = {
	pool = nil,
	new = function(self, obj) -- create new Pool object
		obj = obj or {}
		setmetatable(obj, self)
		self.__index = self
		return obj
	end,
	get = function(self) -- get a cleaned item from the pool
		if not self.pool then self.pool = { nextPoolItem = self.pool } end
		local item = self.pool
		self.pool = self.pool.nextPoolItem
		item.nextPoolItem = nil
		if self.clean then
			self:clean(item)
		end
		return item
	end,
	put = function(self, item) -- put an item back into the pool; caller shall remove references to item
		item.nextPoolItem = self.pool
		self.pool = item
	end,
	clean = nil, -- called in Pool:new() to return a "cleaned" pool item
	empty = function(self) -- empty the pool
		while self.pool do
			local l = self.pool
			self.pool = self.pool.nextPoolItem
			l = nil
		end
	end,
}

-- durationAuraPool is a Pool of tables used by durationAuras[status][guid]
local durationAuraPool = Pool:new(
	{
		clean = function(self, item)
			item.duration = nil
			item.expirationTime = nil
		end
	}
)

function GridStatusAuras:UnitGainedDurationStatus(status, guid, class, name, rank, icon, count, debuffType, duration, expirationTime, caster, isStealable)
	local timer = self.durationTimer
	local settings = self.db.profile[status]
	if not settings then return end

	if settings.enable and (settings.statusText == "duration" or settings.statusColor == "duration") then
		if not self.durationAuras[status] then
			self.durationAuras[status] = {}
		end
		if not self.durationAuras[status][guid] then
			self.durationAuras[status][guid] = durationAuraPool:get()
		end
		self.durationAuras[status][guid] = {
			class = class,
			rank = rank,
			icon = icon,
			count = count,
			debuffType = debuffType,
			duration = duration,
			expirationTime = expirationTime,
			caster = caster,
			isStealable = isStealable,
		}
		if not timer.minRefresh or settings.refresh < timer.minRefresh then
			timer.minRefresh = settings.refresh
		end
	else
		self:UnitLostDurationStatus(status, guid, class, name)
	end
end

function GridStatusAuras:UnitLostDurationStatus(status, guid, class, name)
	local auras = self.durationAuras[status]
	if auras and auras[guid] then
		durationAuraPool:put(auras[guid])
		auras[guid] = nil
	end
end

function GridStatusAuras:DeleteDurationStatus(status)
	local auras = self.durationAuras[status]
	if not auras then return end
	for guid in auras do
		durationAuraPool:put(auras[guid])
		auras[guid] = nil
	end
	self.durationAuras[status] = nil
end

function GridStatusAuras:ResetDurationStatuses()
	for status in pairs(self.durationAuras) do
		self:DeleteDurationStatus(status)
	end
	durationAuraPool:empty()
end

function GridStatusAuras:HasActiveDurations()
	for status, auras in pairs(self.durationAuras) do
		for guid in pairs(auras) do
			return true
		end
	end
	return false
end

function GridStatusAuras:ResetDurationTimer(hasActiveDurations)
	local timer = self.durationTimer
	if hasActiveDurations then
		if timer.timer and timer.refresh and timer.minRefresh ~= timer.refresh then
			self:Debug("ResetDurationTimer: cancel timer", timer.minRefresh, timer.refresh)
			self:CancelTimer(timer.timer, true)
		end
		timer.refresh = timer.minRefresh
		if not timer.timer then
			self:Debug("ResetDurationTimer: set timer", timer.refresh)
			timer.timer = self:ScheduleRepeatingTimer("RefreshActiveDurations", timer.refresh)
		end
	else
		if timer.timer then
			self:Debug("ResetDurationTimer: cancel timer")
			self:CancelTimer(timer.timer, true)
		end
		timer.timer = nil
		timer.refresh = nil
	end
end

function GridStatusAuras:StatusTextColor(settings, count, timeLeft)
	local text, color

	count = count or 0
	timeLeft = timeLeft or 0

	if settings.statusText == "name" then
		text = settings.text
	elseif settings.statusText == "duration" then
		if settings.durationTenths then
			text = format("%.1f", tostring(timeLeft))
		else
			text = format("%d", tostring(timeLeft))
		end
	elseif settings.statusText == "count" then
		text = tostring(count)
	end

	if settings.missing or settings.statusColor == "present" then
		color = settings.color
	elseif settings.statusColor == "duration" then
		if timeLeft <= settings.durationLow then
			color = settings.durationColorLow
		elseif timeLeft <= settings.durationHigh then
			color = settings.durationColorMiddle
		else
			color = settings.durationColorHigh
		end
	elseif settings.statusColor == "count" then
		if count <= settings.countLow then
			color = settings.countColorLow
		elseif count <= settings.countHigh then
			color = settings.countColorMiddle
		else
			color = settings.countColorHigh
		end
	end

	return text, color
end

function GridStatusAuras:RefreshActiveDurations()
	now = GetTime()

	self:Debug("RefreshActiveDurations", now)

	for status, guids in pairs(self.durationAuras) do
		local settings = self.db.profile[status]
		if settings and settings.enable and not settings.missing then -- and settings[class] ~= false then -- ##DELETE
			for guid, aura in pairs(guids) do
				local count, duration, expirationTime, icon = aura.count, aura.duration, aura.expirationTime, aura.icon
				local start = expirationTime and (expirationTime - duration)
				local timeLeft = expirationTime and expirationTime > now and (expirationTime - now) or 0
				local text, color = self:StatusTextColor(settings, count, timeLeft)
				self.core:SendStatusGained(guid,
					status,
					settings.priority,
					nil,
					color,
					text,
					count,
					nil,
					icon,
					start,
					duration,
					count,
					texCoords)
			end
		else
			self.core:SendStatusLost(guid, status)
		end
	end
end

function GridStatusAuras:UnitGainedBuff(guid, class, name, rank, icon, count, debuffType, duration, expirationTime, caster, isStealable)
	self:Debug("UnitGainedBuff", guid, class, name)

	local status = buff_names[name]
	local settings = status and self.db.profile[status]
	if not settings then return end

	settings.icon = icon

	if settings.enable and not settings.missing then -- and settings[class] ~= false then -- ##DELETE
		local start = expirationTime and (expirationTime - duration)
		local timeLeft = expirationTime and expirationTime > now and (expirationTime - now) or 0
		local text, color = self:StatusTextColor(settings, count, timeLeft)
		if duration and expirationTime and duration > 0 and expirationTime > 0 then
			self:UnitGainedDurationStatus(status, guid, class, name, rank, icon, count, debuffType, duration, expirationTime, caster, isStealable)
		end
		self.core:SendStatusGained(guid,
			status,
			settings.priority,
			nil,
			color,
			text,
			count,
			nil,
			icon,
			start,
			duration,
			count,
			texCoords)
	else
		self.core:SendStatusLost(guid, status)
	end
end

function GridStatusAuras:UnitLostBuff(guid, class, name)
	--self:Debug("UnitLostBuff", guid, class, name)

	local status = buff_names[name]
	local settings = self.db.profile[status]
	if not settings then return end

	if settings.enable and settings.missing then -- and settings[class] ~= false then -- ##DELETE
		local text, color = self:StatusTextColor(settings, 0, 0)
		self:UnitLostDurationStatus(status, guid, class, name)
		self.core:SendStatusGained(guid,
			status,
			settings.priority,
			nil,
			color,
			text,
			nil,
			nil,
			settings.icon)
	else
		self.core:SendStatusLost(guid, status)
	end
end

function GridStatusAuras:UnitGainedPlayerBuff(guid, class, name, rank, icon, count, debuffType, duration, expirationTime, caster, isStealable)
	self:Debug("UnitGainedPlayerBuff", guid, name)

	local status = player_buff_names[name]
	local settings = self.db.profile[status]
	if not settings then return end

	settings.icon = icon

	if settings.enable and not settings.missing then -- and settings[class] ~= false then -- ##DELETE
		local start = expirationTime and (expirationTime - duration)
		local timeLeft = expirationTime and expirationTime > now and (expirationTime - now) or 0
		local text, color = self:StatusTextColor(settings, count, timeLeft)
		if duration and expirationTime and duration > 0 and expirationTime > 0 then
			self:UnitGainedDurationStatus(status, guid, class, name, rank, icon, count, debuffType, duration, expirationTime, caster, isStealable)
		end
		self.core:SendStatusGained(guid,
			status,
			settings.priority,
			nil,
			color,
			text,
			count,
			nil,
			icon,
			start,
			duration,
			count,
			texCoords)
	else
		self.core:SendStatusLost(guid, status)
	end
end

function GridStatusAuras:UnitLostPlayerBuff(guid, class, name)
	--self:Debug("UnitLostPlayerBuff", guid, name)

	local status = player_buff_names[name]
	local settings = self.db.profile[status]
	if not settings then return end

	if settings.enable and settings.missing then -- and settings[class] ~= false then -- ##DELETE
		local text, color = self:StatusTextColor(settings, 0, 0)
		self:UnitLostDurationStatus(status, guid, class, name)
		self.core:SendStatusGained(guid,
			status,
			settings.priority,
			nil,
			color,
			text,
			nil,
			nil,
			settings.icon)
	else
		self.core:SendStatusLost(guid, status)
	end
end

function GridStatusAuras:UnitGainedDebuff(guid, class, name, rank, icon, count, debuffType, duration, expirationTime, caster, isStealable)
	self:Debug("UnitGainedDebuff", guid, class, name)

	local status = debuff_names[name]
	local settings = self.db.profile[status]
	if not settings then return end

	if settings.enable then -- and settings[class] ~= false then -- ##DELETE
		local start = expirationTime and (expirationTime - duration)
		local timeLeft = expirationTime and expirationTime > now and (expirationTime - now) or 0
		local text, color = self:StatusTextColor(settings, count, timeLeft)
		if duration and expirationTime and duration > 0 and expirationTime > 0 then
			self:UnitGainedDurationStatus(status, guid, class, name, rank, icon, count, debuffType, duration, expirationTime, caster, isStealable)
		end
		self.core:SendStatusGained(guid,
			status,
			settings.priority,
			nil,
			color,
			text,
			count,
			nil,
			icon,
			start,
			duration,
			count,
			texCoords)
	else
		self.core:SendStatusLost(guid, status)
	end
end

function GridStatusAuras:UnitLostDebuff(guid, class, name)
	--self:Debug("UnitLostDebuff", guid, class, name)
	local status = debuff_names[name]
	local settings = self.db.profile[status]
	if not settings then return end

	self:UnitLostDurationStatus(status, guid, class, name)
	self.core:SendStatusLost(guid, status)
end

function GridStatusAuras:UnitGainedDebuffType(guid, class, name, rank, icon, count, debuffType, duration, expirationTime, caster, isStealable)
	self:Debug("UnitGainedDebuffType", guid, class, debuffType)

	local status = debuffType and debuff_types[debuffType]
	local settings = self.db.profile[status]
	if not settings then return end

	if settings.enable and (can_dispel[debuffType] or not settings.dispellable) then -- and settings[class] ~= false then -- ##DELETE
		local start = expirationTime and (expirationTime - duration)
		local timeLeft = expirationTime and expirationTime > now and (expirationTime - now) or 0
		local text, color = self:StatusTextColor(settings, count, timeLeft)
		if duration and expirationTime and duration > 0 and expirationTime > 0 then
			self:UnitGainedDurationStatus(status, guid, class, name, rank, icon, count, debuffType, duration, expirationTime, caster, isStealable)
		end
		self.core:SendStatusGained(guid,
			status,
			settings.priority,
			nil,
			color,
			text,
			count,
			nil,
			icon,
			start,
			duration,
			count,
			texCoords)
	else
		self.core:SendStatusLost(guid, status)
	end
end

function GridStatusAuras:UnitLostDebuffType(guid, class, debuffType)
	--self:Debug("UnitLostDebuffType", guid, class, debuffType)

	local status = debuffType and debuff_types[debuffType]
	local settings = self.db.profile[status]
	if not settings then return end

	self:UnitLostDurationStatus(status, guid, class, name)
	self.core:SendStatusLost(guid, status)
end

function GridStatusAuras:UpdateAuraScanList()
	self:Debug("UpdateAuraScanList")

	wipe(buff_names)
	wipe(player_buff_names)
	wipe(debuff_names)

	for status, settings in pairs(self.db.profile) do
		if type(settings) == "table" and settings.enable then
			local name = settings.buff or settings.debuff
			self:Debug(status, name)

			if name and not debuff_types[name] then
				local isBuff = not not settings.buff

				if isBuff then
					if settings.mine then
						self:Debug("Added to player_buff_names")
						player_buff_names[name] = status
					else
						self:Debug("Added to buff_names")
						buff_names[name] = status
					end
				else
					self:Debug("Added to debuff_names")
					debuff_names[name] = status
				end
			end
		end
	end
end

-- temp tables
local buff_names_seen = {}
local player_buff_names_seen = {}
local debuff_names_seen = {}
local debuff_types_seen = {}

function GridStatusAuras:ScanUnitAuras(event, unit)
	local name, rank, icon, count, debuffType, duration, expirationTime, caster, isStealable

	local guid = UnitGUID(unit)
	if not GridRoster:IsGUIDInRaid(guid) then
		return
	end

	local _, class
	--[[ -- ##DELETE
	if UnitIsPlayer(unit) then
		_, class = UnitClass(unit)
		if class then
			class = class:lower()
		end
	else
		class = "pet" -- should catch pets, vehicles, and anything else
	end
	]]

	self:Debug("UNIT_AURA", unit, guid)

	now = GetTime()

	for status, auras in pairs(self.durationAuras) do
		if auras[guid] then
			durationAuraPool:put(auras[guid])
			auras[guid] = nil
		end
	end

	-- scan for buffs
	for buff_name in pairs(buff_names) do
		name, rank, icon, count, debuffType, duration, expirationTime, caster, isStealable = UnitAura(unit, buff_name, nil, "HELPFUL")

		if name then
			buff_names_seen[name] = true
			self:UnitGainedBuff(guid, class, name, rank, icon, count, debuffType, duration, expirationTime, caster, isStealable)
		end
	end

	if UnitIsVisible(unit) then
		for buff_name in pairs(player_buff_names) do
			name, rank, icon, count, debuffType, duration, expirationTime, caster, isStealable = UnitAura(unit, buff_name, nil, "HELPFUL|PLAYER")

			if name then
				player_buff_names_seen[name] = true
				self:UnitGainedPlayerBuff(guid, class, name, rank, icon, count, debuffType, duration, expirationTime, caster, isStealable)
			end
		end
	end

	-- scan for debuffs
	local index = 1
	while true do
		name, rank, icon, count, debuffType, duration, expirationTime, caster, isStealable = UnitAura(unit, index, "HARMFUL")

		if not name then
			break
		end
		if debuff_names[name] then
			debuff_names_seen[name] = true
			self:UnitGainedDebuff(guid, class, name, rank, icon, count, debuffType, duration, expirationTime, caster, isStealable)
		elseif debuff_types[debuffType] then
			-- elseif so that a named debuff doesn't trigger the type status
			debuff_types_seen[debuffType] = true
			self:UnitGainedDebuffType(guid, class, name, rank, icon, count, debuffType, duration, expirationTime, caster, isStealable)
		end

		index = index + 1
	end

	-- handle lost buffs
	for name in pairs(buff_names) do
		if not buff_names_seen[name] then
			self:UnitLostBuff(guid, class, name)
		else
			buff_names_seen[name] = nil
		end
	end

	for name in pairs(player_buff_names) do
		if not player_buff_names_seen[name] then
			self:UnitLostPlayerBuff(guid, class, name)
		else
			player_buff_names_seen[name] = nil
		end
	end

	-- handle lost debuffs
	for name in pairs(debuff_names) do
		if not debuff_names_seen[name] then
			self:UnitLostDebuff(guid, class, name)
		else
			debuff_names_seen[name] = nil
		end
	end

	for debuffType in pairs(debuff_types) do
		if not debuff_types_seen[debuffType] then
			self:UnitLostDebuffType(guid, class, debuffType)
		else
			debuff_types_seen[debuffType] = nil
		end
	end

	self:ResetDurationTimer(self:HasActiveDurations())
end