helper.lua

BCS = BCS or {}

local BCS_Tooltip = getglobal("BetterCharacterStatsTooltip") or CreateFrame("GameTooltip", "BetterCharacterStatsTooltip", nil, "GameTooltipTemplate")
local BCS_Prefix = "BetterCharacterStatsTooltip"
BCS_Tooltip:SetOwner(WorldFrame, "ANCHOR_NONE")

local L = BCS["L"]

local strfind = strfind
local tonumber = tonumber
local tinsert = tinsert

local function tContains(table, item)
	local index = 1
	while table[index] do
		if ( item == table[index] ) then
			return 1
		end
		index = index + 1
	end
	return nil
end

BCScache = BCScache or {
	["gear"] = {
		damage_and_healing = 0,
		arcane = 0,
		fire = 0,
		frost = 0,
		holy = 0,
		nature = 0,
		shadow = 0,
		healing = 0,
		mp5 = 0,
		casting = 0,
		spell_hit = 0,
		spell_crit = 0,
		hit = 0,
		ranged_hit = 0,
		ranged_crit = 0
	},
	["talents"] = {
		damage_and_healing = 0,
		healing = 0,
		spell_hit = 0,
		spell_hit_fire = 0,
		spell_hit_frost = 0,
		spell_hit_arcane = 0,
		spell_hit_shadow = 0,
		spell_hit_holy = 0,
		spell_crit = 0,
		casting = 0,
		mp5 = 0,
		hit = 0,
		ranged_hit = 0,
		ranged_crit = 0
	},
	["auras"] = {
		damage_and_healing = 0,
		only_damage = 0, -- +dmg to all schools, needed to calculate healing
		arcane = 0,
		fire = 0,
		frost = 0,
		holy = 0,
		nature = 0,
		shadow = 0,
		healing = 0,
		mp5 = 0,
		casting = 0,
		spell_hit = 0,
		spell_crit = 0,
		hit = 0,
		ranged_hit = 0,
		ranged_crit = 0,
		hit_debuff = 0
	},
	["skills"] = {
		mh = 0,
		oh = 0,
		ranged = 0
	}
}
function BCS:GetPlayerAura(searchText, auraType)
	if not auraType then
		-- buffs
		-- http://blue.cardplace.com/cache/wow-dungeons/624230.htm
		-- 32 buffs max
		for i=0, 31 do
			local index = GetPlayerBuff(i, 'HELPFUL')
			if index > -1 then
				BCS_Tooltip:SetPlayerBuff(index)
				for line=1, BCS_Tooltip:NumLines() do
					local left = getglobal(BCS_Prefix .. "TextLeft" .. line)
					local text = left:GetText()
					if text then
						if text == "Power of the Guardian" and searchText == "Power of the Guardian Crit" then
							searchText = "Increases spell critical chance by (%d)%%."
							left = getglobal(BCS_Prefix .. "TextLeft" .. 2)
						end
						local value = {strfind(text, searchText)}
						if value[1] then
							return unpack(value)
						end
					end
				end
			end
		end
	elseif auraType == 'HARMFUL' then
		for i=0, 6 do
			local index = GetPlayerBuff(i, auraType)
			if index > -1 then
				BCS_Tooltip:SetPlayerBuff(index)
				for line=1, BCS_Tooltip:NumLines() do
					local left = getglobal(BCS_Prefix .. "TextLeft" .. line)
					local text = left:GetText()
					if text then
						local value = {strfind(text, searchText)}
						if value[1] then
							return unpack(value)
						end
					end
				end
			end
		end
	end
end

function BCS:GetHitRating(hitOnly)
	local Hit_Set_Bonus = {}
	local hit = 0

	if BCS.needScanGear then
		BCScache["gear"].hit = 0
		--scan gear
		for slot=1, 19 do
			if BCS_Tooltip:SetInventoryItem('player', slot) then
				local _, _, eqItemLink = strfind(GetInventoryItemLink('player', slot), "(item:%d+:%d+:%d+:%d+)")
				if eqItemLink then BCS_Tooltip:ClearLines() BCS_Tooltip:SetHyperlink(eqItemLink) end
				local SET_NAME = nil
				for line=1, BCS_Tooltip:NumLines() do
					local left = getglobal(BCS_Prefix .. "TextLeft" .. line)
					local text = left:GetText()
					if text then
						local _,_, value = strfind(text, L["Equip: Improves your chance to hit by (%d)%%."])
						if value then
							BCScache["gear"].hit = BCScache["gear"].hit + tonumber(value)
						end
						_,_, value = strfind(text, L["/Hit %+(%d+)"])
						if value then
							BCScache["gear"].hit = BCScache["gear"].hit + tonumber(value)
						end

						_,_, value = strfind(text, "(.+) %(%d/%d%)")
						if value then
							SET_NAME = value
						end
						_,_, value = strfind(text, L["^Set: Improves your chance to hit by (%d)%%."])
						if value and SET_NAME and not tContains(Hit_Set_Bonus, SET_NAME) then
							tinsert(Hit_Set_Bonus, SET_NAME)
							BCScache["gear"].hit = BCScache["gear"].hit + tonumber(value)
							break
						end
					end
				end
			end
		end
	end

	if BCS.needScanAuras then
		BCScache["auras"].hit = 0
		BCScache["auras"].hit_debuff = 0
		-- buffs
		local _, _, hitFromAura = BCS:GetPlayerAura(L["Chance to hit increased by (%d)%%."])
		if hitFromAura then
			BCScache["auras"].hit = BCScache["auras"].hit + tonumber(hitFromAura)
		end
		_, _, hitFromAura = BCS:GetPlayerAura(L["Improves your chance to hit by (%d+)%%."])
		if hitFromAura then
			BCScache["auras"].hit = BCScache["auras"].hit + tonumber(hitFromAura)
		end
		_, _, hitFromAura = BCS:GetPlayerAura(L["Increases attack power by %d+ and chance to hit by (%d+)%%."])
		if hitFromAura then
			BCScache["auras"].hit = BCScache["auras"].hit + tonumber(hitFromAura)
		end
		-- debuffs
		_, _, hitFromAura = BCS:GetPlayerAura(L["Chance to hit reduced by (%d+)%%."], 'HARMFUL')
		if hitFromAura then
			BCScache["auras"].hit_debuff = BCScache["auras"].hit_debuff + tonumber(hitFromAura)
		end
		_, _, hitFromAura = BCS:GetPlayerAura(L["Chance to hit decreased by (%d+)%% and %d+ Nature damage every %d+ sec."], 'HARMFUL')
		if hitFromAura then
			BCScache["auras"].hit_debuff = BCScache["auras"].hit_debuff + tonumber(hitFromAura)
		end
		hitFromAura = BCS:GetPlayerAura(L["Lowered chance to hit."], 'HARMFUL')
		if hitFromAura then
			BCScache["auras"].hit_debuff = BCScache["auras"].hit_debuff + 25
		end
	end

	if BCS.needScanTalents then
		BCScache["talents"].hit = 0
		--scan talents
		for tab=1, GetNumTalentTabs() do
			for talent=1, GetNumTalents(tab) do
				BCS_Tooltip:SetTalent(tab, talent)
				for line=1, BCS_Tooltip:NumLines() do
					local left = getglobal(BCS_Prefix .. "TextLeft" .. line)
					local text = left:GetText()
					if text then
						local _, _, _, _, rank = GetTalentInfo(tab, talent)
						-- Rogue
						local _,_, value = strfind(text, L["Increases your chance to hit with melee weapons by (%d)%%."])
						if value and rank > 0 then
							BCScache["talents"].hit = BCScache["talents"].hit + tonumber(value)
							break
						end
						-- Hunter
						_,_, value = strfind(text, L["Increases hit chance by (%d)%% and increases the chance movement impairing effects will be resisted by an additional %d+%%."])
						if value and rank > 0 then
							BCScache["talents"].hit = BCScache["talents"].hit + tonumber(value)
							break
						end
						-- Druid
						-- Natural Weapons
						_,_, value = strfind(text, "Also increases chance to hit with melee attacks and spells by (%d+)%%.")
						if value and rank > 0 then
							BCScache["talents"].hit = BCScache["talents"].hit + tonumber(value)
							break
						end
						-- Paladin
						-- Precision
						_,_, value = strfind(text, "Increases your chance to hit with melee attacks and spells by (%d+)%%.")
						if value and rank > 0 then
							BCScache["talents"].hit = BCScache["talents"].hit + tonumber(value)
							break
						end
						-- Shaman
						-- Elemental Devastation
						_,_, value = strfind(text, "Increases your chance to hit with spells and melee attacks by (%d+)%%")
						if value and rank > 0 then
							BCScache["talents"].hit = BCScache["talents"].hit + tonumber(value)
							break
						end
					end
				end
			end
		end
	end
	hit = BCScache["talents"].hit + BCScache["gear"].hit + BCScache["auras"].hit
	if not hitOnly then
		hit = hit - BCScache["auras"].hit_debuff
		if hit < 0 then hit = 0 end -- Dust Cloud OP
		return hit
	else
		return hit
	end
end

function BCS:GetRangedHitRating()
	if BCS.needScanGear then
		BCScache["gear"].ranged_hit = 0
		if BCS_Tooltip:SetInventoryItem("player", 18) then
			for line=1, BCS_Tooltip:NumLines() do
				local left = getglobal(BCS_Prefix .. "TextLeft" .. line)
				local text = left:GetText()
				if text then
					local _,_, value = strfind(text, L["+(%d)%% Ranged Hit"])
					if value then
						BCScache["gear"].ranged_hit = BCScache["gear"].ranged_hit + tonumber(value)
						break
					end
				end
			end
		end
	end
	local ranged_hit = BCS:GetHitRating(true) + BCScache["gear"].ranged_hit - BCScache["auras"].hit_debuff
	if ranged_hit < 0 then ranged_hit = 0 end
	return ranged_hit
end

function BCS:GetSpellHitRating()
	local hit = 0
	local hit_fire = 0
	local hit_frost = 0
	local hit_arcane = 0
	local hit_shadow = 0
	local hit_holy = 0
	local hit_Set_Bonus = {}
	if BCS.needScanGear then
		BCScache["gear"].spell_hit = 0
		-- scan gear
		for slot=1, 19 do
			if BCS_Tooltip:SetInventoryItem('player', slot) then
				local _, _, eqItemLink = strfind(GetInventoryItemLink('player', slot), "(item:%d+:%d+:%d+:%d+)")
				if eqItemLink then BCS_Tooltip:ClearLines() BCS_Tooltip:SetHyperlink(eqItemLink) end
				local SET_NAME
				for line=1, BCS_Tooltip:NumLines() do
					local left = getglobal(BCS_Prefix .. "TextLeft" .. line)
					local text = left:GetText()
					if text then
						local _,_, value = strfind(text, L["Equip: Improves your chance to hit with spells by (%d)%%."])
						if value then
							BCScache["gear"].spell_hit = BCScache["gear"].spell_hit + tonumber(value)
						end
						_,_, value = strfind(text, L["/Spell Hit %+(%d+)"])
						if value then
							BCScache["gear"].spell_hit = BCScache["gear"].spell_hit + tonumber(value)
						end
						
						_,_, value = strfind(text, "(.+) %(%d/%d%)")
						if value then
							SET_NAME = value
						end
						_, _, value = strfind(text, L["^Set: Improves your chance to hit with spells by (%d)%%."])
						if value and SET_NAME and not tContains(hit_Set_Bonus, SET_NAME) then
							tinsert(hit_Set_Bonus, SET_NAME)
							BCScache["gear"].spell_hit = BCScache["gear"].spell_hit + tonumber(value)
						end
					end
				end
			end
		end
	end
	if BCS.needScanTalents then
		BCScache["talents"].spell_hit = 0
		BCScache["talents"].spell_hit_fire = 0
		BCScache["talents"].spell_hit_frost = 0
		BCScache["talents"].spell_hit_arcane = 0
		BCScache["talents"].spell_hit_shadow = 0
		BCScache["talents"].spell_hit_holy = 0
		-- scan talents
		for tab=1, GetNumTalentTabs() do
			for talent=1, GetNumTalents(tab) do
				BCS_Tooltip:SetTalent(tab, talent)
				for line=1, BCS_Tooltip:NumLines() do
					local left = getglobal(BCS_Prefix .. "TextLeft" .. line)
					local text = left:GetText()
					if text then
						local _, _, _, _, rank = GetTalentInfo(tab, talent)
						-- Mage
						-- Elemental Precision
						local _,_, value = strfind(text, L["Reduces the chance that the opponent can resist your Frost and Fire spells by (%d)%%."])
						if value and rank > 0 then
							BCScache["talents"].spell_hit_fire = BCScache["talents"].spell_hit_fire + tonumber(value)
							BCScache["talents"].spell_hit_frost = BCScache["talents"].spell_hit_frost + tonumber(value)
							break
						end
						-- Arcane Focus
						_,_, value = strfind(text, L["Reduces the chance that the opponent can resist your Arcane spells by (%d+)%%."])
						if value and rank > 0 then
							BCScache["talents"].spell_hit_arcane = BCScache["talents"].spell_hit_arcane + tonumber(value)
							break
						end
						-- Priest
						-- Piercing Light
						_,_, value = strfind(text, L["Reduces the chance for enemies to resist your Holy and Discipline spells by (%d+)%%."])
						if value and rank > 0 then
							BCScache["talents"].spell_hit_holy = BCScache["talents"].spell_hit_holy + tonumber(value)
							break
						end
						-- Shadow Focus
						_,_, value = strfind(text, L["Reduces your target's chance to resist your Shadow spells by (%d+)%%."])
						if value and rank > 0 then
							BCScache["talents"].spell_hit_shadow = BCScache["talents"].spell_hit_shadow + tonumber(value)
							break
						end
						-- Druid
						-- Natural Weapons
						_,_, value = strfind(text, "Also increases chance to hit with melee attacks and spells by (%d+)%%.")
						if value and rank > 0 then
							BCScache["talents"].spell_hit = BCScache["talents"].spell_hit + tonumber(value)
							break
						end
						-- Paladin
						-- Precision
						_,_, value = strfind(text, "Increases your chance to hit with melee attacks and spells by (%d+)%%.")
						if value and rank > 0 then
							BCScache["talents"].spell_hit = BCScache["talents"].spell_hit + tonumber(value)
							break
						end
						-- Shaman
						-- Elemental Devastation
						_,_, value = strfind(text, "Increases your chance to hit with spells and melee attacks by (%d+)%%")
						if value and rank > 0 then
							BCScache["talents"].spell_hit = BCScache["talents"].spell_hit + tonumber(value)
							break
						end
						-- Warlock
						-- Suppression
						_,_, value = strfind(text, L["Reduces the chance for enemies to resist your Affliction spells by (%d+)%%."])
						if value and rank > 0 then
							BCScache["talents"].spell_hit_shadow = BCScache["talents"].spell_hit_shadow + tonumber(value)
							break
						end
					end
				end
			end
		end
	end
	-- buffs
	if BCS.needScanAuras then
		BCScache["auras"].spell_hit = 0
		local _, _, hitFromAura = BCS:GetPlayerAura(L["Spell hit chance increased by (%d+)%%."])
		if hitFromAura then
			BCScache["auras"].spell_hit = BCScache["auras"].spell_hit + tonumber(hitFromAura)
		end
		-- Elemental Devastation
		_, _, hitFromAura = BCS:GetPlayerAura("Increases your chance to hit with spells by (%d+)%%")
		if hitFromAura then
			BCScache["auras"].spell_hit = BCScache["auras"].spell_hit + tonumber(hitFromAura)
		end
	end
	hit = BCScache["gear"].spell_hit + BCScache["talents"].spell_hit + BCScache["auras"].spell_hit
	hit_fire = BCScache["talents"].spell_hit_fire
	hit_frost = BCScache["talents"].spell_hit_frost
	hit_arcane = BCScache["talents"].spell_hit_arcane
	hit_shadow = BCScache["talents"].spell_hit_shadow
	hit_holy = BCScache["talents"].spell_hit_holy
	return hit, hit_fire, hit_frost, hit_arcane, hit_shadow, hit_holy
end

function BCS:GetCritChance()
	local crit = 0
	--scan spellbook
	for tab=1, GetNumSpellTabs() do
		local _, _, offset, numSpells = GetSpellTabInfo(tab)
		for spell=1, numSpells do
			local currentPage = ceil(spell/SPELLS_PER_PAGE)
			local SpellID = spell + offset + ( SPELLS_PER_PAGE * (currentPage - 1))
			BCS_Tooltip:SetSpell(SpellID, BOOKTYPE_SPELL)
			for line=1, BCS_Tooltip:NumLines() do
				local left = getglobal(BCS_Prefix .. "TextLeft" .. line)
				local text = left:GetText()
				if text then
					local _,_, value = strfind(text, L["([%d.]+)%% chance to crit"])
					if value then
						crit = crit + tonumber(value)
						break
					end
				end
			end
		end
	end

	return crit
end

function BCS:GetRangedCritChance()
	-- values from vmangos core
	local crit = 0
	local _, class = UnitClass("player")
	local _, agility = UnitStat("player", 2)
	local vallvl1 = 0
	local vallvl60 = 0
	local classrate = 0

	if class == "MAGE" then
		vallvl1 = 12.9
		vallvl60 = 20
	elseif class == "ROGUE" then
		vallvl1 = 2.2
		vallvl60 = 29
	elseif class == "HUNTER" then
		vallvl1 = 3.5
		vallvl60 = 53
	elseif class == "PRIEST" then
		vallvl1 = 11
		vallvl60 = 20
	elseif class == "WARLOCK" then
		vallvl1 = 8.4
		vallvl60 = 20
	elseif class == "WARRIOR" then
		vallvl1 = 3.9
		vallvl60 = 20
	else
		return crit
	end

	classrate = vallvl1 * (60 - UnitLevel("player")) / 59 + vallvl60 * (UnitLevel("player") - 1) / 59
	crit = agility / classrate

	if BCS.needScanTalents then
		BCScache["talents"].ranged_crit = 0
		--scan talents
		for tab=1, GetNumTalentTabs() do
			for talent=1, GetNumTalents(tab) do
				BCS_Tooltip:SetTalent(tab, talent)
				for line=1, BCS_Tooltip:NumLines() do
					local left = getglobal(BCS_Prefix .. "TextLeft" .. line)
					local text = left:GetText()
					if text then
						local _, _, _, _, rank = GetTalentInfo(tab, talent)
						local _,_, value = strfind(text, L["Increases your critical strike chance with ranged weapons by (%d)%%."])
						if value and rank > 0 then
							BCScache["talents"].ranged_crit = BCScache["talents"].ranged_crit + tonumber(value)
							break
						end
						_,_, value = strfind(text, L["Increases your critical strike chance with all attacks by (%d)%%."])
						if value and rank > 0 then
							BCScache["talents"].ranged_crit = BCScache["talents"].ranged_crit + tonumber(value)
							break
						end
					end
				end
			end
		end
	end

	if BCS.needScanGear then
		BCScache["gear"].ranged_crit = 0
		--scan gear
		local Crit_Set_Bonus = {}
		for slot=1, 19 do
			if BCS_Tooltip:SetInventoryItem('player', slot) then
				local _, _, eqItemLink = strfind(GetInventoryItemLink('player', slot), "(item:%d+:%d+:%d+:%d+)")
				if eqItemLink then BCS_Tooltip:ClearLines() BCS_Tooltip:SetHyperlink(eqItemLink) end
				local SET_NAME
				for line=1, BCS_Tooltip:NumLines() do
					local left = getglobal(BCS_Prefix .. "TextLeft" .. line)
					local text = left:GetText()
					if text then
						local _,_, value = strfind(text, L["Equip: Improves your chance to get a critical strike by (%d)%%."])
						if value then
							BCScache["gear"].ranged_crit = BCScache["gear"].ranged_crit + tonumber(value)
						end
						_,_, value = strfind(text, "Equip: Improves your chance to get a critical strike with missile weapons by (%d)%%.")
						if value then
							BCScache["gear"].ranged_crit = BCScache["gear"].ranged_crit + tonumber(value)
						end
						-- Might of the Scourge (shoulder enchant)
						_,_, value = strfind(text, L["%+(%d+)%% Critical Strike"])
						if value then
							BCScache["gear"].ranged_crit = BCScache["gear"].ranged_crit + tonumber(value)
						end

						_,_, value = strfind(text, "(.+) %(%d/%d%)")
						if value then
							SET_NAME = value
						end
						_, _, value = strfind(text, L["^Set: Improves your chance to get a critical strike by (%d)%%."])
						if value and SET_NAME and not tContains(Crit_Set_Bonus, SET_NAME) then
							tinsert(Crit_Set_Bonus, SET_NAME)
							BCScache["gear"].ranged_crit = BCScache["gear"].ranged_crit + tonumber(value)
						end
					end
				end
			end
		end
	end
	if BCS.needScanAuras then
		BCScache["auras"].ranged_crit = 0
		--buffs
		--ony head
		local critFromAura = BCS:GetPlayerAura(L["Increases critical chance of spells by 10%%, melee and ranged by 5%% and grants 140 attack power. 120 minute duration."])
		if critFromAura then
			BCScache["auras"].ranged_crit = BCScache["auras"].ranged_crit + 5
		end
		--mongoose
		_, _, critFromAura = BCS:GetPlayerAura(L["Agility increased by 25, Critical hit chance increases by (%d)%%."])
		if critFromAura then
			BCScache["auras"].ranged_crit = BCScache["auras"].ranged_crit + tonumber(critFromAura)
		end
		--songflower
		_, _, critFromAura = BCS:GetPlayerAura(L["Increases chance for a melee, ranged, or spell critical by (%d+)%% and all attributes by %d+."])
		if critFromAura then
			BCScache["auras"].ranged_crit = BCScache["auras"].ranged_crit + tonumber(critFromAura)
		end
		--leader of the pack
		_, _, critFromAura = BCS:GetPlayerAura(L["Increases ranged and melee critical chance by (%d+)%%."])
		if critFromAura then
			BCScache["auras"].ranged_crit = BCScache["auras"].ranged_crit + tonumber(critFromAura)
			--check if druid is shapeshifted and have Idol of the Moonfang equipped
			for i=1, GetNumPartyMembers() do
				local _, partyClass = UnitClass("party"..i)
				if partyClass == "DRUID" then
					if BCS_Tooltip:SetInventoryItem("party"..i, 18) and UnitCreatureType("party"..i) == "Beast" then
						for line=1, BCS_Tooltip:NumLines() do
							local left = getglobal(BCS_Prefix .. "TextLeft" .. line)
							local text = left:GetText()
							if text then
								_, _, critFromAura = strfind(text, L["Equip: Increases the critical chance provided by Leader of the Pack and Moonkin Aura by (%d)%%."])
								if critFromAura  then
									BCScache["auras"].ranged_crit = BCScache["auras"].ranged_crit + tonumber(critFromAura)
									break
								end
							end
						end
					end
				end
			end
		end
	end

	if class == "MAGE" then
		crit = crit + 3.2
	elseif class == "PRIEST" then
		crit = crit + 3
	elseif class == "WARLOCK" then
		crit = crit + 2
	end

	crit = crit + BCScache["gear"].ranged_crit + BCScache["talents"].ranged_crit + BCScache["auras"].ranged_crit

	return crit
end

function BCS:GetSpellCritChance()
	local Crit_Set_Bonus = {}
	local spellCrit = 0;
	local _, intellect = UnitStat("player", 4)
	local _, class = UnitClass("player")
	
	-- values from vmangos core 
	local playerLevel = UnitLevel("player")
	if class == "MAGE" then
		spellCrit = 3.7 + intellect / (14.77 + .65 * playerLevel)
	elseif class == "WARLOCK" then
		spellCrit = 3.18 + intellect / (11.30 + .82 * playerLevel)
	elseif class == "PRIEST" then
		spellCrit = 2.97 + intellect / (10.03 + .82 * playerLevel)
	elseif class == "DRUID" then
		spellCrit = 3.33 + intellect / (12.41 + .79 * playerLevel)
	elseif class == "SHAMAN" then
		spellCrit = 3.54 + intellect / (11.51 + .8 * playerLevel)
	elseif class == "PALADIN" then
		spellCrit = 3.7 + intellect / (14.77 + .65 * playerLevel)
	end
	if BCS.needScanGear then
		BCScache["gear"].spell_crit = 0
		--scan gear
		for slot=1, 19 do
			if BCS_Tooltip:SetInventoryItem('player', slot) then
				local _, _, eqItemLink = strfind(GetInventoryItemLink('player', slot), "(item:%d+:%d+:%d+:%d+)")
				if eqItemLink then BCS_Tooltip:ClearLines() BCS_Tooltip:SetHyperlink(eqItemLink) end
				local SET_NAME = nil
				for line=1, BCS_Tooltip:NumLines() do
					local left = getglobal(BCS_Prefix .. "TextLeft" .. line)
					local text = left:GetText()
					if text then
						local _,_, value = strfind(text, L["Equip: Improves your chance to get a critical strike with spells by (%d)%%."])
						if value then
							BCScache["gear"].spell_crit = BCScache["gear"].spell_crit + tonumber(value)
						end

						_,_, value = strfind(text, "(.+) %(%d/%d%)")
						if value then
							SET_NAME = value
						end
						_, _, value = strfind(text, L["^Set: Improves your chance to get a critical strike with spells by (%d)%%."])
						if value and SET_NAME and not tContains(Crit_Set_Bonus, SET_NAME) then
							tinsert(Crit_Set_Bonus, SET_NAME)
							BCScache["gear"].spell_crit = BCScache["gear"].spell_crit + tonumber(value)
						end
						_,_, value = strfind(text, "(%d)%% Spell Critical Strike")
						if value then
							BCScache["gear"].spell_crit = BCScache["gear"].spell_crit + tonumber(value)
						end
					end
				end
			end
		end
		if BCS_Tooltip:SetInventoryItem("player", 16) then
			for line=1, BCS_Tooltip:NumLines() do
				local left = getglobal(BCS_Prefix .. "TextLeft" .. line)
				local text = left:GetText()
				if text then
					local found = strfind(text, "Brilliant Wizard Oil")
					if found then
						BCScache["gear"].spell_crit = BCScache["gear"].spell_crit + 1
					end
				end
			end
		end
	end

	if BCS.needScanAuras then
		BCScache["auras"].spell_crit = 0
		-- buffs
		local _, _, critFromAura = BCS:GetPlayerAura(L["Chance for a critical hit with a spell increased by (%d+)%%."])
		if critFromAura then
			BCScache["auras"].spell_crit = BCScache["auras"].spell_crit + tonumber(critFromAura)
		end
		_, _, critFromAura = BCS:GetPlayerAura("(Moonkin Aura)")
		if critFromAura then
			BCScache["auras"].spell_crit = BCScache["auras"].spell_crit + 3
			if BCS:GetPlayerAura("Moonkin Form") and BCS_Tooltip:SetInventoryItem("player", 18) then
				for line=1, BCS_Tooltip:NumLines() do
					local left = getglobal(BCS_Prefix .. "TextLeft" .. line)
					local text = left:GetText()
					if text then
						_, _, critFromAura = strfind(text, L["Equip: Increases the critical chance provided by Leader of the Pack and Moonkin Aura by (%d)%%."])
						if critFromAura  then
							BCScache["auras"].spell_crit = BCScache["auras"].spell_crit + tonumber(critFromAura)
						end
					end
				end
			else
				--check if druid is shapeshifted and have Idol of the Moonfang equipped
				for i=1, GetNumPartyMembers() do
					local _, partyClass = UnitClass("party"..i)
					if partyClass == "DRUID" then
						if BCS_Tooltip:SetInventoryItem("party"..i, 18) then
							for line=1, BCS_Tooltip:NumLines() do
								local left = getglobal(BCS_Prefix .. "TextLeft" .. line)
								local text = left:GetText()
								if text then
									_, _, critFromAura = strfind(text, L["Equip: Increases the critical chance provided by Leader of the Pack and Moonkin Aura by (%d)%%."])
									if critFromAura  then
										for buff = 1, 32 do
											if UnitBuff("party"..i, buff) and UnitBuff("party"..i, buff) == "Interface\\Icons\\Spell_Nature_ForceOfNature" then
												BCScache["auras"].spell_crit = BCScache["auras"].spell_crit + tonumber(critFromAura)
												break
											end
										end
									end
								end
							end
						end
					end
				end
			end
		end
		critFromAura = BCS:GetPlayerAura("Inner Focus")
		if critFromAura then
			BCScache["auras"].spell_crit = BCScache["auras"].spell_crit + 25
		end
		_, _, critFromAura = BCS:GetPlayerAura("Power of the Guardian Crit")
		if critFromAura then
			BCScache["auras"].spell_crit = BCScache["auras"].spell_crit + tonumber(critFromAura)
		end
		_, _, critFromAura = BCS:GetPlayerAura("Chance to get a critical strike with spells is increased by (%d+)%%")
		if critFromAura then
			BCScache["auras"].spell_crit = BCScache["auras"].spell_crit + tonumber(critFromAura)
		end
		_, _, critFromAura = BCS:GetPlayerAura(L["While active, target's critical hit chance with spells and attacks increases by 10%%."])--SoD spell? 23964
		if critFromAura then
			BCScache["auras"].spell_crit = BCScache["auras"].spell_crit + 10
		end
		_, _, critFromAura = BCS:GetPlayerAura(L["Increases chance for a melee, ranged, or spell critical by (%d+)%% and all attributes by %d+."])
		if critFromAura then
			BCScache["auras"].spell_crit = BCScache["auras"].spell_crit + tonumber(critFromAura)
		end
		critFromAura = BCS:GetPlayerAura(L["Increases critical chance of spells by 10%%, melee and ranged by 5%% and grants 140 attack power. 120 minute duration."])
		if critFromAura then
			BCScache["auras"].spell_crit = BCScache["auras"].spell_crit + 10
		end
		_, _, critFromAura = BCS:GetPlayerAura(L["Critical strike chance with spells and melee attacks increased by (%d+)%%."])
		if critFromAura then
			BCScache["auras"].spell_crit = BCScache["auras"].spell_crit + tonumber(critFromAura)
		end
		-- debuffs
		_, _, _, critFromAura = BCS:GetPlayerAura(L["Melee critical-hit chance reduced by (%d+)%%.\r\nSpell critical-hit chance reduced by (%d+)%%."], 'HARMFUL')
		if critFromAura then
			BCScache["auras"].spell_crit = BCScache["auras"].spell_crit - tonumber(critFromAura)
		end
	end

	-- scan talents
	if BCS.needScanTalents then
		BCScache["talents"].spell_crit = 0
		for tab=1, GetNumTalentTabs() do
			for talent=1, GetNumTalents(tab) do
				BCS_Tooltip:SetTalent(tab, talent)
				for line=1, BCS_Tooltip:NumLines() do
					local left = getglobal(BCS_Prefix .. "TextLeft" .. line)
					local text = left:GetText()
					if text then
						local _, _, _, _, rank = GetTalentInfo(tab, talent)
						-- Arcane Instability
						local _,_, value = strfind(text, L["Increases your spell damage and critical srike chance by (%d+)%%."])
						if value and rank > 0 then
							BCScache["talents"].spell_crit = BCScache["talents"].spell_crit + tonumber(value)
							break
						end
					end
				end
			end
		end
	end

	spellCrit = spellCrit + BCScache["talents"].spell_crit + BCScache["gear"].spell_crit + BCScache["auras"].spell_crit

	return spellCrit
end

function BCS:GetSpellCritFromClass(class)
	if not class then
		return 0, 0, 0, 0, 0, 0
	end

	if class == "PALADIN" then
		--scan talents
		if BCS.needScanTalents or BCS.needScanAuras then
			BCScache["talents"].paladin_holy_light = 0
			BCScache["talents"].paladin_flash = 0
			BCScache["talents"].paladin_shock = 0
			for tab=1, GetNumTalentTabs() do
				for talent=1, GetNumTalents(tab) do
					BCS_Tooltip:SetTalent(tab, talent)
					for line=1, BCS_Tooltip:NumLines() do
						local left = getglobal(BCS_Prefix .. "TextLeft" .. line)
						local text = left:GetText()
						if text then
							local _, _, _, _, rank = GetTalentInfo(tab, talent)
							-- Holy Power
							local _,_, value = strfind(text, L["Increases the critical effect chance of your Holy Light and Flash of Light by (%d+)%%."])
							if value and rank > 0 then
								BCScache["talents"].paladin_holy_light = BCScache["talents"].paladin_holy_light + tonumber(value)
								BCScache["talents"].paladin_flash = BCScache["talents"].paladin_flash + tonumber(value)
								break
							end
							-- Divine Favor
							_,_, value = strfind(text, L["Improves your chance to get a critical strike with Holy Shock by (%d+)%%."])
							if value and rank > 0 then
								BCScache["talents"].paladin_shock = BCScache["talents"].paladin_shock + tonumber(value)
								break
							end
						end
					end
				end
			end
		end

		return BCScache["talents"].paladin_holy_light,
				BCScache["talents"].paladin_flash,
				BCScache["talents"].paladin_shock, 0, 0, 0

	elseif class == "DRUID" then
		--scan talents
		if BCS.needScanTalents then
			BCScache["talents"].druid_moonfire = 0
			BCScache["talents"].druid_regrowth = 0
			-- scan talents
			for tab=1, GetNumTalentTabs() do
				for talent=1, GetNumTalents(tab) do
					BCS_Tooltip:SetTalent(tab, talent)
					for line=1, BCS_Tooltip:NumLines() do
						local left = getglobal(BCS_Prefix .. "TextLeft" .. line)
						local text = left:GetText()
						if text then
							local _, _, _, _, rank = GetTalentInfo(tab, talent)
							-- Improved Moonfire
							local _,_, value = strfind(text, L["Increases the damage and critical strike chance of your Moonfire spell by (%d+)%%."])
							if value and rank > 0 then
								BCScache["talents"].druid_moonfire = BCScache["talents"].druid_moonfire + tonumber(value)
								break
							end
							-- Improved Regrowth
							_,_, value = strfind(text, L["Increases the critical effect chance of your Regrowth spell by (%d+)%%."])
							if value and rank > 0 then
								BCScache["talents"].druid_regrowth = BCScache["talents"].druid_regrowth + tonumber(value)
								break
							end
						end
					end
				end
			end
		end

		return BCScache["talents"].druid_moonfire,
				BCScache["talents"].druid_regrowth, 0, 0, 0, 0

	elseif class == "WARLOCK" then
		--scan talents
		if BCS.needScanTalents then
			BCScache["talents"].warlock_destruction_spells = 0
			BCScache["talents"].warlock_searing_pain = 0
			-- scan talents
			for tab=1, GetNumTalentTabs() do
				for talent=1, GetNumTalents(tab) do
					BCS_Tooltip:SetTalent(tab, talent)
					for line=1, BCS_Tooltip:NumLines() do
						local left = getglobal(BCS_Prefix .. "TextLeft" .. line)
						local text = left:GetText()
						if text then
							local _, _, _, _, rank = GetTalentInfo(tab, talent)
							-- Devastation
							local _,_, value = strfind(text, L["Increases the critical strike chance of your Destruction spells by (%d+)%%."])
							if value and rank > 0 then
								BCScache["talents"].warlock_destruction_spells = BCScache["talents"].warlock_destruction_spells + tonumber(value)
								BCScache["talents"].warlock_searing_pain = BCScache["talents"].warlock_searing_pain + tonumber(value)
								break
							end
							-- Improved Searing Pain
							_,_, value = strfind(text, L["Increases the critical strike chance of your Searing Pain spell by (%d+)%%."])
							if value and rank > 0 then
								BCScache["talents"].warlock_searing_pain = BCScache["talents"].warlock_searing_pain + tonumber(value)
								break
							end
						end
					end
				end
			end
		end

		return BCScache["talents"].warlock_destruction_spells,
				BCScache["talents"].warlock_searing_pain, 0, 0, 0, 0

	elseif class == "MAGE" then
		--scan talents
		if BCS.needScanTalents or BCS.needScanAuras then
			BCScache["talents"].mage_arcane_spells = 0
			BCScache["talents"].mage_fire_spells = 0
			BCScache["talents"].mage_fireblast = 0
			BCScache["talents"].mage_scorch = 0
			BCScache["talents"].mage_flamestrike = 0
			BCScache["talents"].mage_shatter = 0
			-- scan talents
			for tab=1, GetNumTalentTabs() do
				for talent=1, GetNumTalents(tab) do
					BCS_Tooltip:SetTalent(tab, talent)
					for line=1, BCS_Tooltip:NumLines() do
						local left = getglobal(BCS_Prefix .. "TextLeft" .. line)
						local text = left:GetText()
						if text then
							local _, _, _, _, rank = GetTalentInfo(tab, talent)
							-- Arcane Impact
							local _,_, value = strfind(text, L["Increases the critical strike chance of your Arcane Explosion and Arcane Missiles spells by an additional (%d+)%%."])
							if value and rank > 0 then
								BCScache["talents"].mage_arcane_spells = BCScache["talents"].mage_arcane_spells + tonumber(value)
								break
							end
							-- Incinerate
							_,_, value = strfind(text, L["Increases the critical strike chance of your Fire Blast and Scorch spells by (%d+)%%."])
							if value and rank > 0 then
								BCScache["talents"].mage_fireblast = BCScache["talents"].mage_fireblast + tonumber(value)
								BCScache["talents"].mage_scorch = BCScache["talents"].mage_scorch + tonumber(value)
								break
							end
							-- Improved Flamestrike
							_,_, value = strfind(text, L["Increases the critical strike chance of your Flamestrike spell by (%d+)%%."])
							if value and rank > 0 then
								BCScache["talents"].mage_flamestrike = BCScache["talents"].mage_flamestrike + tonumber(value)
								break
							end
							-- Critical Mass
							_,_, value = strfind(text, L["Increases the critical strike chance of your Fire spells by (%d+)%%."])
							if value and rank > 0 then
								BCScache["talents"].mage_fire_spells = BCScache["talents"].mage_fire_spells + tonumber(value)
								BCScache["talents"].mage_fireblast = BCScache["talents"].mage_fireblast + tonumber(value)
								BCScache["talents"].mage_flamestrike = BCScache["talents"].mage_flamestrike + tonumber(value)
								BCScache["talents"].mage_scorch = BCScache["talents"].mage_scorch + tonumber(value)
								break
							end
							-- Shatter
							_,_, value = strfind(text, L["Increases the critical strike chance of all your spells against frozen targets by (%d+)%%."])
							if value and rank > 0 then
								BCScache["talents"].mage_shatter = BCScache["talents"].mage_shatter + tonumber(value)
								break
							end
						end
					end
				end
			end
			-- Buffs
			local _, _, value = BCS:GetPlayerAura(L["Increases critical strike chance from Fire damage spells by (%d+)%%."])
			-- Combustion
			if value then
				BCScache["talents"].mage_fire_spells = BCScache["talents"].mage_fire_spells + tonumber(value)
				BCScache["talents"].mage_fireblast = BCScache["talents"].mage_fireblast + tonumber(value)
				BCScache["talents"].mage_flamestrike = BCScache["talents"].mage_flamestrike + tonumber(value)
				BCScache["talents"].mage_scorch = BCScache["talents"].mage_scorch + tonumber(value)
			end
		end

		return BCScache["talents"].mage_arcane_spells,
				BCScache["talents"].mage_fire_spells,
				BCScache["talents"].mage_fireblast,
				BCScache["talents"].mage_scorch,
				BCScache["talents"].mage_flamestrike,
				BCScache["talents"].mage_shatter

	elseif class == "PRIEST" then
		if BCS.needScanTalents then
			BCScache["talents"].priest_holy_spells = 0
			BCScache["talents"].priest_discipline_spells = 0
			BCScache["talents"].priest_offensive_spells = 0
			-- scan talents
			for tab=1, GetNumTalentTabs() do
				for talent=1, GetNumTalents(tab) do
					BCS_Tooltip:SetTalent(tab, talent)
					for line=1, BCS_Tooltip:NumLines() do
						local left = getglobal(BCS_Prefix .. "TextLeft" .. line)
						local text = left:GetText()
						if text then
							local _, _, _, _, rank = GetTalentInfo(tab, talent)
							-- Divinity
							local _,_, value = strfind(text, L["Increases the critical effect chance of your Holy and Discipline spells by (%d+)%%."])
							if value and rank > 0 then
								BCScache["talents"].priest_holy_spells = BCScache["talents"].priest_holy_spells + tonumber(value)
								BCScache["talents"].priest_discipline_spells = BCScache["talents"].priest_discipline_spells + tonumber(value)
								break
							end
							-- Force of Will
							_,_, value = strfind(text, "Increases your spell damage and the critical strike chance of your offensive spells by (%d+)%%")
							if value and rank > 0 then
								BCScache["talents"].priest_offensive_spells = BCScache["talents"].priest_offensive_spells + tonumber(value)
								break
							end
						end
					end
				end
			end
		end
		-- scan gear 
		if BCS.needScanGear then
			-- t1 set gives + 2% crit to holy and 25% to prayer of healing
			BCScache["gear"].priest_holy_spells = 0
			BCScache["gear"].priest_prayer = 0
			local Crit_Set_Bonus = {}
			for slot=1, 19 do
				if BCS_Tooltip:SetInventoryItem('player', slot) then
					local _, _, eqItemLink = strfind(GetInventoryItemLink('player', slot), "(item:%d+:%d+:%d+:%d+)")
					if eqItemLink then BCS_Tooltip:ClearLines() BCS_Tooltip:SetHyperlink(eqItemLink) end
					local SET_NAME = nil
					for line=1, BCS_Tooltip:NumLines() do
						local left = getglobal(BCS_Prefix .. "TextLeft" .. line)
						local text = left:GetText()
						if text then
							local _,_, value = strfind(text, "(.+) %(%d/%d%)")
							if value then
								SET_NAME = value
							end
							_, _, value = strfind(text, L["^Set: Improves your chance to get a critical strike with Holy spells by (%d)%%."])
							if value and SET_NAME and not tContains(Crit_Set_Bonus, SET_NAME) then
								tinsert(Crit_Set_Bonus, SET_NAME)
								BCScache["gear"].priest_holy_spells = BCScache["gear"].priest_holy_spells + tonumber(value)
							end
							_, _, value = strfind(text, L["^Set: Increases your chance of a critical hit with Prayer of Healing by (%d+)%%."])
							if value and SET_NAME and not tContains(Crit_Set_Bonus, SET_NAME) then
								tinsert(Crit_Set_Bonus, SET_NAME)
								BCScache["gear"].priest_prayer = BCScache["gear"].priest_prayer + tonumber(value)
							end
						end
					end
				end
			end
		end

		local holySpells = BCScache["talents"].priest_holy_spells + BCScache["gear"].priest_holy_spells

		return holySpells,
				BCScache["talents"].priest_discipline_spells,
				BCScache["talents"].priest_offensive_spells,
				BCScache["gear"].priest_prayer, 0, 0

	elseif class == "SHAMAN" then
		if BCS.needScanTalents then
			BCScache["talents"].shaman_lightning_bolt = 0
			BCScache["talents"].shaman_chain_lightning = 0
			BCScache["talents"].shaman_lightning_shield = 0
			BCScache["talents"].shaman_firefrost_spells = 0
			BCScache["talents"].shaman_healing_spells = 0
			-- scan talents
			for tab=1, GetNumTalentTabs() do
				for talent=1, GetNumTalents(tab) do
					BCS_Tooltip:SetTalent(tab, talent)
					for line=1, BCS_Tooltip:NumLines() do
						local left = getglobal(BCS_Prefix .. "TextLeft" .. line)
						local text = left:GetText()
						if text then
							local _, _, _, _, rank = GetTalentInfo(tab, talent)
							-- Call of Thunder
							local _,_, value = strfind(text, L["Increases the critical strike chance of your Lightning Bolt and Chain Lightning spells by an additional (%d+)%%."])
							if value and rank > 0 then
								BCScache["talents"].shaman_lightning_bolt = BCScache["talents"].shaman_lightning_bolt + tonumber(value)
								BCScache["talents"].shaman_chain_lightning = BCScache["talents"].shaman_chain_lightning + tonumber(value)
								break
							end
							-- Tidal Mastery
							_,_, value = strfind(text, L["Increases the critical effect chance of your healing and lightning spells by (%d+)%%."])
							if value and rank > 0 then
								BCScache["talents"].shaman_lightning_bolt = BCScache["talents"].shaman_lightning_bolt + tonumber(value)
								BCScache["talents"].shaman_chain_lightning = BCScache["talents"].shaman_chain_lightning + tonumber(value)
								BCScache["talents"].shaman_lightning_shield = BCScache["talents"].shaman_lightning_shield + tonumber(value)
								BCScache["talents"].shaman_healing_spells = BCScache["talents"].shaman_healing_spells + tonumber(value)
								break
							end
						end
					end
				end
			end
		end
		-- buffs
		if BCS.needScanAuras then
			BCScache["auras"].shaman_lightning_bolt = 0
			BCScache["auras"].shaman_chain_lightning = 0
			BCScache["auras"].shaman_firefrost_spells = 0
			local hasAura = BCS:GetPlayerAura("Elemental Mastery")
			if hasAura then
				BCScache["auras"].shaman_lightning_bolt = 100
				BCScache["auras"].shaman_chain_lightning = 100
				BCScache["auras"].shaman_firefrost_spells = 100
			end
		end

		local lightningBolt = BCScache["auras"].shaman_lightning_bolt + BCScache["talents"].shaman_lightning_bolt
		local chainLightning = BCScache["auras"].shaman_chain_lightning + BCScache["talents"].shaman_chain_lightning

		return lightningBolt, chainLightning,
				BCScache["talents"].shaman_lightning_shield,
				BCScache["auras"].shaman_firefrost_spells,
				BCScache["talents"].shaman_healing_spells, 0
	
	else
		return 0, 0, 0, 0, 0, 0
	end
end

local impInnerFire = nil
local spiritualGuidance = nil
function BCS:GetSpellPower(school)
	if school then
		local spellPower = 0;
		--scan gear
		if BCS.needScanGear then
			if school == "Arcane" then BCScache["gear"].arcane = 0
			elseif school == "Fire" then BCScache["gear"].fire = 0
			elseif school == "Frost" then BCScache["gear"].frost = 0
			elseif school == "Holy" then BCScache["gear"].holy = 0
			elseif school == "Nature" then BCScache["gear"].nature = 0
			elseif school == "Shadow" then BCScache["gear"].shadow = 0
			end
			for slot=1, 19 do
				if BCS_Tooltip:SetInventoryItem("player", slot) then
					for line=1, BCS_Tooltip:NumLines() do
						local left = getglobal(BCS_Prefix .. "TextLeft" .. line)
						local text = left:GetText()
						if text then
							local _,_, value = strfind(text, L["Equip: Increases damage done by "..school.." spells and effects by up to (%d+)."])
							if value then
								spellPower = spellPower + tonumber(value)
							end
							_,_, value = strfind(text, school.." Damage %+(%d+)")
							if value then
								spellPower = spellPower + tonumber(value)
							end
							_,_, value = strfind(text, "^%+(%d+) "..school.." Spell Damage")
							if value then
								spellPower = spellPower + tonumber(value)
							end
						end
					end
				end
			end
			if school == "Arcane" then BCScache["gear"].arcane = spellPower
			elseif school == "Fire" then BCScache["gear"].fire = spellPower
			elseif school == "Frost" then BCScache["gear"].frost = spellPower
			elseif school == "Holy" then BCScache["gear"].holy = spellPower
			elseif school == "Nature" then BCScache["gear"].nature = spellPower
			elseif school == "Shadow" then BCScache["gear"].shadow = spellPower
			end
		else
			if school == "Arcane" then spellPower = BCScache["gear"].arcane
			elseif school == "Fire" then spellPower = BCScache["gear"].fire
			elseif school == "Frost" then spellPower = BCScache["gear"].frost
			elseif school == "Holy" then spellPower = BCScache["gear"].holy
			elseif school == "Nature" then spellPower = BCScache["gear"].nature
			elseif school == "Shadow" then spellPower = BCScache["gear"].shadow
			end
		end

		return spellPower
	else
		local damageAndHealing = 0
		local damageOnly = 0
		local SpellPower_Set_Bonus = {}
		if BCS.needScanGear then
			BCScache["gear"].damage_and_healing = 0
			BCScache["gear"].only_damage = 0
			BCScache["gear"].arcane = 0
			BCScache["gear"].fire = 0
			BCScache["gear"].frost = 0
			BCScache["gear"].holy = 0
			BCScache["gear"].nature = 0
			BCScache["gear"].shadow = 0
			-- scan gear
			for slot=1, 19 do
				if BCS_Tooltip:SetInventoryItem('player', slot) then
					local _, _, eqItemLink = strfind(GetInventoryItemLink('player', slot), "(item:%d+:%d+:%d+:%d+)")
					if eqItemLink then BCS_Tooltip:ClearLines() BCS_Tooltip:SetHyperlink(eqItemLink) end
					local SET_NAME
					for line=1, BCS_Tooltip:NumLines() do
						local left = getglobal(BCS_Prefix .. "TextLeft" .. line)
						local text = left:GetText()
						if text then
							-- generic bonus on most gear
							local _,_, value = strfind(text, L["Equip: Increases damage and healing done by magical spells and effects by up to (%d+)."])
							if value then
								BCScache["gear"].damage_and_healing = BCScache["gear"].damage_and_healing + tonumber(value)
							end
							-- Spell Power (weapon/bracer enchant) apparently gives healing too
							-- Arcanum of Focus (Head/Legs enchant)
							-- Power of the Scourge (Shoulder enchant)
							_,_, value = strfind(text, "Spell Damage %+(%d+)")
							if value then
								BCScache["gear"].damage_and_healing = BCScache["gear"].damage_and_healing + tonumber(value)
							end
							-- Atiesh (druid/priest)
							_,_, value = strfind(text, "Equip: Increases your spell damage by up to (%d+) and your healing by up to %d+.")
							if value then
								BCScache["gear"].only_damage = BCScache["gear"].only_damage + tonumber(value)
							end
							-- Zandalar Signet of Mojo (Shoulder enchant)
							_,_, value = strfind(text, L["^%+(%d+) Spell Damage and Healing"])
							if value then
								BCScache["gear"].damage_and_healing = BCScache["gear"].damage_and_healing + tonumber(value)
							end
							-- Enchanted Armor Kit (Leatherworking)
							_,_, value = strfind(text, L["^%+(%d+) Damage and Healing Spells"])
							if value then
								BCScache["gear"].damage_and_healing = BCScache["gear"].damage_and_healing + tonumber(value)
							end	
							_,_, value = strfind(text, L["Equip: Increases damage done by Arcane spells and effects by up to (%d+)."])
							if value then
								BCScache["gear"].arcane = BCScache["gear"].arcane + tonumber(value)
							end
							_,_, value = strfind(text, L["^%+(%d+) Arcane Spell Damage"])
							if value then
								BCScache["gear"].arcane = BCScache["gear"].arcane + tonumber(value)
							end
							
							_,_, value = strfind(text, L["Equip: Increases damage done by Fire spells and effects by up to (%d+)."])
							if value then
								BCScache["gear"].fire = BCScache["gear"].fire + tonumber(value)
							end
							_,_, value = strfind(text, L["Fire Damage %+(%d+)"])
							if value then
								BCScache["gear"].fire = BCScache["gear"].fire + tonumber(value)
							end
							_,_, value = strfind(text, L["^%+(%d+) Fire Spell Damage"])
							if value then
								BCScache["gear"].fire = BCScache["gear"].fire + tonumber(value)
							end
							
							_,_, value = strfind(text, L["Equip: Increases damage done by Frost spells and effects by up to (%d+)."])
							if value then
								BCScache["gear"].frost = BCScache["gear"].frost + tonumber(value)
							end
							_,_, value = strfind(text, L["Frost Damage %+(%d+)"])
							if value then
								BCScache["gear"].frost = BCScache["gear"].frost + tonumber(value)
							end
							_,_, value = strfind(text, L["^%+(%d+) Frost Spell Damage"])
							if value then
								BCScache["gear"].frost = BCScache["gear"].frost + tonumber(value)
							end
							
							_,_, value = strfind(text, L["Equip: Increases damage done by Holy spells and effects by up to (%d+)."])
							if value then
								BCScache["gear"].holy = BCScache["gear"].holy + tonumber(value)
							end
							_,_, value = strfind(text, L["^%+(%d+) Holy Spell Damage"])
							if value then
								BCScache["gear"].holy = BCScache["gear"].holy + tonumber(value)
							end
							
							_,_, value = strfind(text, L["Equip: Increases damage done by Nature spells and effects by up to (%d+)."])
							if value then
								BCScache["gear"].nature = BCScache["gear"].nature + tonumber(value)
							end
							_,_, value = strfind(text, L["^%+(%d+) Nature Spell Damage"])
							if value then
								BCScache["gear"].nature = BCScache["gear"].nature + tonumber(value)
							end
							_,_, value = strfind(text, "Nature Damage %+(%d+)")
							if value then
								BCScache["gear"].nature = BCScache["gear"].nature + tonumber(value)
							end

							_,_, value = strfind(text, L["Equip: Increases damage done by Shadow spells and effects by up to (%d+)."])
							if value then
								BCScache["gear"].shadow = BCScache["gear"].shadow + tonumber(value)
							end
							_,_, value = strfind(text, L["Shadow Damage %+(%d+)"])
							if value then
								BCScache["gear"].shadow = BCScache["gear"].shadow + tonumber(value)
							end
							_,_, value = strfind(text, L["^%+(%d+) Shadow Spell Damage"])
							if value then
								BCScache["gear"].shadow = BCScache["gear"].shadow + tonumber(value)
							end
							
							_,_, value = strfind(text, "(.+) %(%d/%d%)")
							if value then
								SET_NAME = value
							end

							_, _, value = strfind(text, L["^Set: Increases damage and healing done by magical spells and effects by up to (%d+)%."])
							if value and SET_NAME and not tContains(SpellPower_Set_Bonus, SET_NAME) then
								tinsert(SpellPower_Set_Bonus, SET_NAME)
								BCScache["gear"].damage_and_healing = BCScache["gear"].damage_and_healing + tonumber(value)
							end
						end
					end
				end
			end
			-- SetHyperLink doesnt show temporary enhancements, have to use SetInventoryItem
			if BCS_Tooltip:SetInventoryItem("player", 16) then
				for line=1, BCS_Tooltip:NumLines() do
					local left = getglobal(BCS_Prefix .. "TextLeft" .. line)
					local text = left:GetText()
					if text then
						-- apparently gives healing too
						local found = strfind(text, "Brilliant Wizard Oil")
						if found then
							BCScache["gear"].damage_and_healing = BCScache["gear"].damage_and_healing + 36
							break
						end
						found = strfind(text, "Lesser Wizard Oil")
						if found then
							BCScache["gear"].damage_and_healing = BCScache["gear"].damage_and_healing + 16
							break
						end
						found = strfind(text, "Minor Wizard Oil")
						if found then
							BCScache["gear"].damage_and_healing = BCScache["gear"].damage_and_healing + 8
							break
						end
						found = strfind(text, "Wizard Oil")
						if found then
							BCScache["gear"].damage_and_healing = BCScache["gear"].damage_and_healing + 24
							break
						end
					end
				end
			end
		end

		if BCS.needScanTalents then
			impInnerFire = nil
			spiritualGuidance = nil
			-- scan talents
			for tab=1, GetNumTalentTabs() do
				for talent=1, GetNumTalents(tab) do
					BCS_Tooltip:SetTalent(tab, talent)
					for line=1, BCS_Tooltip:NumLines() do
						local left = getglobal(BCS_Prefix .. "TextLeft" .. line)
						local text = left:GetText()
						if text then
							local _, _, _, _, rank = GetTalentInfo(tab, talent)
							-- Priest
							-- Spiritual Guidance
							local _,_, value = strfind(text, L["Increases spell damage and healing by up to (%d+)%% of your total Spirit."])
							if value and rank > 0 then
								spiritualGuidance = tonumber(value)
								break
							end
							-- Improved Inner Fire
							_,_, value = strfind(text, "Increases the effects of your Inner Fire spell by (%d+)%%.")
							if value and rank > 0 then
								impInnerFire = tonumber(value)
								break
							end
						end
					end
				end
			end
		end
		if BCS.needScanAuras then
			BCScache["auras"].damage_and_healing = 0
			BCScache["auras"].only_damage = 0
			-- buffs
			local _, _, spellPowerFromAura = BCS:GetPlayerAura(L["Magical damage dealt is increased by up to (%d+)."])
			if spellPowerFromAura then
				BCScache["auras"].only_damage = BCScache["auras"].only_damage + tonumber(spellPowerFromAura)
			end
			_, _, spellPowerFromAura = BCS:GetPlayerAura("Increases damage and healing done by magical spells and effects by up to (%d+).")
			if spellPowerFromAura then
				BCScache["auras"].damage_and_healing = BCScache["auras"].damage_and_healing + tonumber(spellPowerFromAura)
			end
			-- Dreamtonic/Arcane Elixir
			_, _, spellPowerFromAura = BCS:GetPlayerAura("Magical damage dealt by spells and abilities is increased by up to (%d+)")
			if spellPowerFromAura then
				BCScache["auras"].only_damage = BCScache["auras"].only_damage + tonumber(spellPowerFromAura)
			end
			-- Dreamshard Elixir
			_, _, spellPowerFromAura = BCS:GetPlayerAura("Spell damage is increased by up to (%d+)")
			if spellPowerFromAura then
				BCScache["auras"].only_damage = BCScache["auras"].only_damage + tonumber(spellPowerFromAura)
			end
			-- Flask of Supreme Power
			_, _, spellPowerFromAura = BCS:GetPlayerAura("Spell damage increased by up to (%d+)")
			if spellPowerFromAura then
				BCScache["auras"].only_damage = BCScache["auras"].only_damage + tonumber(spellPowerFromAura)
			end
			-- Danonzo's Tel'Abim Delight
			_, _, spellPowerFromAura = BCS:GetPlayerAura("Spell Damage increased by (%d+)")
			if spellPowerFromAura then
				BCScache["auras"].only_damage = BCScache["auras"].only_damage + tonumber(spellPowerFromAura)
			end
			--Inner Fire
			_, _, spellPowerFromAura = BCS:GetPlayerAura("Increased damage done by magical spells and effects by (%d+).")
			if spellPowerFromAura then
				spellPowerFromAura = tonumber(spellPowerFromAura)
				if impInnerFire then
					spellPowerFromAura = floor((spellPowerFromAura * (impInnerFire/100)) + (spellPowerFromAura))
				end
				BCScache["auras"].only_damage = BCScache["auras"].only_damage + spellPowerFromAura
			end
		end
		local secondaryPower = 0
		local secondaryPowerName = ""
	
		if BCScache["gear"].arcane > secondaryPower then
			secondaryPower = BCScache["gear"].arcane
			secondaryPowerName = L.SPELL_SCHOOL_ARCANE
		end
		if BCScache["gear"].fire > secondaryPower then
			secondaryPower = BCScache["gear"].fire
			secondaryPowerName = L.SPELL_SCHOOL_FIRE
		end
		if BCScache["gear"].frost > secondaryPower then
			secondaryPower = BCScache["gear"].frost
			secondaryPowerName = L.SPELL_SCHOOL_FROST
		end
		if BCScache["gear"].holy > secondaryPower then
			secondaryPower = BCScache["gear"].holy
			secondaryPowerName = L.SPELL_SCHOOL_HOLY
		end
		if BCScache["gear"].nature > secondaryPower then
			secondaryPower = BCScache["gear"].nature
			secondaryPowerName = L.SPELL_SCHOOL_NATURE
		end
		if BCScache["gear"].shadow > secondaryPower then
			secondaryPower = BCScache["gear"].shadow
			secondaryPowerName = L.SPELL_SCHOOL_SHADOW
		end

		if spiritualGuidance ~= nil then
			BCScache["talents"].damage_and_healing = 0
			local _, spirit = UnitStat("player", 5)
			BCScache["talents"].damage_and_healing = BCScache["talents"].damage_and_healing + floor(((spiritualGuidance / 100) * spirit))
		end

		damageAndHealing = BCScache["gear"].damage_and_healing + BCScache["talents"].damage_and_healing + BCScache["auras"].damage_and_healing
		damageOnly = BCScache["auras"].only_damage + BCScache["gear"].only_damage

		return damageAndHealing, secondaryPower, secondaryPowerName, damageOnly
	end
end

local ironClad = nil
--this is stuff that gives ONLY healing, we count stuff that gives both damage and healing in GetSpellPower
function BCS:GetHealingPower()
	local healPower = 0;
	local healPower_Set_Bonus = {}
	--talents
	if BCS.needScanTalents then
		ironClad = nil
		BCScache["talents"].healing = 0
		for tab=1, GetNumTalentTabs() do
			for talent=1, GetNumTalents(tab) do
				BCS_Tooltip:SetTalent(tab, talent)
				for line=1, BCS_Tooltip:NumLines() do
					local left = getglobal(BCS_Prefix .. "TextLeft" .. line)
					local text = left:GetText()
					if text then
						local _, _, _, _, rank = GetTalentInfo(tab, talent)
						-- Paladin
						-- Ironclad
						local _,_, value = strfind(text, L["Increases your healing power by (%d+)%% of your Armor."])
						if value and rank > 0 then
							ironClad = tonumber(value)
							break
						end
					end
				end
			end
		end
	end
	if BCS.needScanGear then
		BCScache["gear"].healing = 0
		--scan gear
		for slot=1, 19 do
			if BCS_Tooltip:SetInventoryItem('player', slot) then
				local _, _, eqItemLink = strfind(GetInventoryItemLink('player', slot), "(item:%d+:%d+:%d+:%d+)")
				if eqItemLink then BCS_Tooltip:ClearLines() BCS_Tooltip:SetHyperlink(eqItemLink) end
				local SET_NAME
				for line=1, BCS_Tooltip:NumLines() do
					local left = getglobal(BCS_Prefix .. "TextLeft" .. line)
					local text = left:GetText()
					if text then
						local _,_, value = strfind(text, L["Equip: Increases healing done by spells and effects by up to (%d+)."])
						if value then
							BCScache["gear"].healing = BCScache["gear"].healing + tonumber(value)
						end
						-- Atiesh (druid/priest)
						_,_, value = strfind(text, "Equip: Increases your spell damage by up to %d+ and your healing by up to (%d+).")
						if value then
							BCScache["gear"].healing = BCScache["gear"].healing + tonumber(value)
						end
						-- Enchant Weapon/Gloves/Bracers - Healing Power
						_,_, value = strfind(text, L["Healing Spells %+(%d+)"])
						if value then
							BCScache["gear"].healing = BCScache["gear"].healing + tonumber(value)
						end
						-- Zandalar Signet of Serenity (Shoulder enchant)
						_,_, value = strfind(text, L["^%+(%d+) Healing Spells"])
						if value then
							BCScache["gear"].healing = BCScache["gear"].healing + tonumber(value)
						end
						-- Beautiful Diamond Gemstone (Jewelcrafting)
						-- Resilience of the Scourge (Shoulder enchant)
						_,_, value = strfind(text, "Healing %+(%d+)")
						if value then
							BCScache["gear"].healing = BCScache["gear"].healing + tonumber(value)
						end
						-- Enchanted Armor Kit (Leatherwotking) 
						-- Arcanum of Focus (Head/Legs enchant)
						-- already included in GetSpellPower

						_,_, value = strfind(text, "(.+) %(%d/%d%)")
						if value then
							SET_NAME = value
						end
						_, _, value = strfind(text, L["^Set: Increases healing done by spells and effects by up to (%d+)%."])
						if value and SET_NAME and not tContains(healPower_Set_Bonus, SET_NAME) then
							tinsert(healPower_Set_Bonus, SET_NAME)
							BCScache["gear"].healing = BCScache["gear"].healing + tonumber(value)
						end
					end
				end
			end
		end
		-- SetHyperLink doesnt show temporary enhancements, have to use SetInventoryItem
		if BCS_Tooltip:SetInventoryItem("player", 16) then
			for line=1, BCS_Tooltip:NumLines() do
				local left = getglobal(BCS_Prefix .. "TextLeft" .. line)
				local text = left:GetText()
				if text then
					local found = strfind(text, "Brilliant Mana Oil")
					if found then
						BCScache["gear"].healing = BCScache["gear"].healing + 25
					end
				end
			end
		end
	end
	-- buffs
	local treebonus = nil
	if BCS.needScanAuras then
		BCScache["auras"].healing = 0
		local _, _, healPowerFromAura = BCS:GetPlayerAura(L["Healing done by magical spells is increased by up to (%d+)."])
		if healPowerFromAura then
			BCScache["auras"].healing = BCScache["auras"].healing + tonumber(healPowerFromAura)
		end
		--Tree of Life (own)
		local found = BCS:GetPlayerAura("Tree of Life Form") and BCS:GetPlayerAura("Tree of Life Aura")
		local _, spirit = UnitStat("player", 5)
		if found then
			treebonus = spirit * 0.2
		end
		--Sweet Surprise
		_, _, healPowerFromAura = BCS:GetPlayerAura(L["Increases healing done by magical spells by up to (%d+) for 3600 sec."])
		if healPowerFromAura then
			BCScache["auras"].healing = BCScache["auras"].healing + tonumber(healPowerFromAura)
		end
		--Unstable Power
		_, _, healPowerFromAura = BCS:GetPlayerAura(L["Healing increased by up to (%d+)."])
		if healPowerFromAura then
			BCScache["auras"].healing = BCScache["auras"].healing + tonumber(healPowerFromAura)
		end
		--The Eye of the Dead
		_, _, healPowerFromAura = BCS:GetPlayerAura(L["Healing spells increased by up to (%d+)."])
		if healPowerFromAura then
			BCScache["auras"].healing = BCScache["auras"].healing + tonumber(healPowerFromAura)
		end
		--Power of the Guardian
		_, _, healPowerFromAura = BCS:GetPlayerAura("Increases healing done by magical spells and effects by up to (%d+).")
		if healPowerFromAura then
			BCScache["auras"].healing = BCScache["auras"].healing + tonumber(healPowerFromAura)
		end
		--Dreamshard Elixir
		_, _, healPowerFromAura = BCS:GetPlayerAura("Healing done is increased by up to (%d+)")
		if healPowerFromAura then
			BCScache["auras"].healing = BCScache["auras"].healing + tonumber(healPowerFromAura)
		end
	end
	if ironClad ~= nil then
		BCScache["talents"].healing = 0
		local base = UnitArmor("player")
		local _, agility = UnitStat("player", 2)
		local armorFromGear = base - (agility * 2)
		BCScache["talents"].healing = floor(((ironClad / 100) * armorFromGear))
	end
	healPower = BCScache["gear"].healing + BCScache["auras"].healing + BCScache["talents"].healing

	return healPower, treebonus, BCScache["talents"].healing
end

local function GetRegenMPPerSpirit()
	local addvalue = 0
	local _, spirit = UnitStat("player", 5)
	local _, class = UnitClass("player")

	if class == "DRUID" then
		addvalue = (spirit / 5 + 15)
	elseif class == "HUNTER" then
		addvalue = (spirit / 5 + 15)
	elseif class == "MAGE" then
		addvalue = (spirit / 4 + 12.5)
	elseif class == "PALADIN" then
		addvalue = (spirit / 5 + 15)
	elseif class == "PRIEST" then
		addvalue = (spirit / 4 + 12.5)
	elseif class == "SHAMAN" then
		addvalue = (spirit / 5 + 17)
	elseif class == "WARLOCK" then
		addvalue = (spirit / 5 + 15)
	end

	return addvalue
end

local waterShield = nil
function BCS:GetManaRegen()
	local base = GetRegenMPPerSpirit()
	local casting = 0
	local mp5 = 0
	local mp5_Set_Bonus = {}

	-- scan talents
	if BCS.needScanTalents then
		waterShield = nil
		BCScache["talents"].casting = 0
		for tab=1, GetNumTalentTabs() do
			for talent=1, GetNumTalents(tab) do
				BCS_Tooltip:SetTalent(tab, talent)
				for line=1, BCS_Tooltip:NumLines() do
					local left = getglobal(BCS_Prefix .. "TextLeft" .. line)
					local text = left:GetText()
					if text then
						local _, _, _, _, rank = GetTalentInfo(tab, talent)
						-- Priest (Meditation) / Druid (Reflection) / Mage (Arcane Meditation) / Shaman (Improved Water Shield)
						local _,_, value = strfind(text, L["Allows (%d+)%% of your Mana regeneration to continue while casting."])
						if value and rank > 0 then
							BCScache["talents"].casting = BCScache["talents"].casting + tonumber(value)
							waterShield = rank
							break
						end
					end
				end
			end
		end
	end

	if BCS.needScanGear then
		BCScache["gear"].mp5 = 0
		BCScache["gear"].casting = 0
		--scan gear
		for slot=1, 19 do
			if BCS_Tooltip:SetInventoryItem('player', slot) then
				local _, _, eqItemLink = strfind(GetInventoryItemLink('player', slot), "(item:%d+:%d+:%d+:%d+)")
				if eqItemLink then BCS_Tooltip:ClearLines() BCS_Tooltip:SetHyperlink(eqItemLink) end
				local SET_NAME
				for line=1, BCS_Tooltip:NumLines() do
					local left = getglobal(BCS_Prefix .. "TextLeft" .. line)
					local text = left:GetText()
					if text then
						local _,_, value = strfind(text, L["^Mana Regen %+(%d+)"])
						if value then
							BCScache["gear"].mp5 = BCScache["gear"].mp5 + tonumber(value)
						end
						_,_, value = strfind(text, L["Equip: Restores (%d+) mana per 5 sec."])
						if value and not strfind(text, "to all party members") then
							BCScache["gear"].mp5 = BCScache["gear"].mp5 + tonumber(value)
						end
						_,_, value = strfind(text, L["^Healing %+%d+ and (%d+) mana per 5 sec."])
						if value then
							BCScache["gear"].mp5 = BCScache["gear"].mp5 + tonumber(value)
						end
						_,_, value = strfind(text, L["^%+(%d+) mana every 5 sec."])
						if value then
							BCScache["gear"].mp5 = BCScache["gear"].mp5 + tonumber(value)
						end
						_,_, value = strfind(text, "^Equip: Allows (%d+)%% of your Mana regeneration to continue while casting.")
						if value then
							BCScache["gear"].casting = BCScache["gear"].casting + tonumber(value)
						end

						_,_, value = strfind(text, "(.+) %(%d/%d%)")
						if value then
							SET_NAME = value
						end
						_,_, value = strfind(text, L["^Set: Allows (%d+)%% of your Mana regeneration to continue while casting."])
						if value and SET_NAME and not tContains(mp5_Set_Bonus, SET_NAME) then
							tinsert(mp5_Set_Bonus, SET_NAME)
							BCScache["gear"].casting = BCScache["gear"].casting + tonumber(value)
						end
						_,_, value = strfind(text, "^Set: Restores (%d+) mana per 5 sec.")
						if value and SET_NAME and not tContains(mp5_Set_Bonus, SET_NAME) then
							tinsert(mp5_Set_Bonus, SET_NAME)
							BCScache["gear"].mp5 = BCScache["gear"].mp5 + tonumber(value)
						end
					end
				end
			end
		end
		-- SetHyperLink doesnt show temporary enhancements, have to use SetInventoryItem
		if BCS_Tooltip:SetInventoryItem("player", 16) then
			for line=1, BCS_Tooltip:NumLines() do
				local left = getglobal(BCS_Prefix .. "TextLeft" .. line)
				local text = left:GetText()
				if text then
					local found = strfind(text, "Brilliant Mana Oil")
					if found then
						BCScache["gear"].mp5 = BCScache["gear"].mp5 + 12
					end
					found = strfind(text, "Lesser Mana Oil")
					if found then
						BCScache["gear"].mp5 = BCScache["gear"].mp5 + 8
					end
					found = strfind(text, "Minor Mana Oil")
					if found then
						BCScache["gear"].mp5 = BCScache["gear"].mp5 + 4
					end
				end
			end
		end
	end

	-- buffs
	if BCS.needScanAuras then
		BCScache["auras"].casting = 0
		BCScache["auras"].mp5 = 0
		-- improved Shadowform
		for tab=1, GetNumSpellTabs() do
			local _, _, offset, numSpells = GetSpellTabInfo(tab);
			for s = offset + 1, offset + numSpells do
			local spell = GetSpellName(s, BOOKTYPE_SPELL);
				if spell == "Improved Shadowform" and BCS:GetPlayerAura("Shadowform") then
					BCScache["auras"].casting = BCScache["auras"].casting + 15
				end
			end
		end
		-- Warchief's Blessing
		local _, _, mp5FromAura = BCS:GetPlayerAura(L["Increases hitpoints by 300. 15%% haste to melee attacks. (%d+) mana regen every 5 seconds."])
		if mp5FromAura then
			BCScache["auras"].mp5 = BCScache["auras"].mp5 + 10
		end
		--Epiphany 
		_, _, mp5FromAura = BCS:GetPlayerAura(L["Restores (%d+) mana per 5 sec."])
		if mp5FromAura then
			BCScache["auras"].mp5 = BCScache["auras"].mp5 + tonumber(mp5FromAura)
		end
		--Nightfin Soup 
		_, _, mp5FromAura = BCS:GetPlayerAura(L["Regenerating (%d+) Mana every 5 seconds."])
		if mp5FromAura then
			BCScache["auras"].mp5 = BCScache["auras"].mp5 + tonumber(mp5FromAura)*2.5 -- had to double the mp5FromAura because the item is a true mp5 tick
		end
		--Mageblood Potion 
		_, _, mp5FromAura = BCS:GetPlayerAura(L["Regenerate (%d+) mana per 5 sec."])
		if mp5FromAura then
			BCScache["auras"].mp5 = BCScache["auras"].mp5 + tonumber(mp5FromAura)
		end
		--Fizzy Energy Drink and Sagefin
		_, _, mp5FromAura = BCS:GetPlayerAura(L["Mana Regeneration increased by (%d+) every 5 seconds."])
		if mp5FromAura then
			BCScache["auras"].mp5 = BCScache["auras"].mp5 + tonumber(mp5FromAura)*2.5
		end
		--Second Wind
		_, _, mp5FromAura = BCS:GetPlayerAura(L["Restores (%d+) mana every 1 sec."])
		if mp5FromAura then
			BCScache["auras"].mp5 = BCScache["auras"].mp5 + tonumber(mp5FromAura)*5 -- had to multiply by 5 the mp5FromAura because the item is a sec per tick
		end
		--Power of the Guardian
		_, _, mp5FromAura = BCS:GetPlayerAura("Restores (%d+) mana per 5 seconds.")
		if mp5FromAura then
			BCScache["auras"].mp5 = BCScache["auras"].mp5 + tonumber(mp5FromAura)
		end
		--Aura of the blue dragon
		local _, _, castingFromAura = BCS:GetPlayerAura(L["(%d+)%% of your Mana regeneration continuing while casting."])
		if castingFromAura then
			BCScache["auras"].casting = BCScache["auras"].casting + tonumber(castingFromAura)
		end
		--Mage Armor
		_, _, castingFromAura = BCS:GetPlayerAura(L["(%d+)%% of your mana regeneration to continue while casting."])
		if castingFromAura then
			BCScache["auras"].casting = BCScache["auras"].casting + tonumber(castingFromAura)
		end
		--Sylvan Blessing
		_, _, castingFromAura = BCS:GetPlayerAura("Allows (%d+)%% of mana regeneration while casting.")
		if castingFromAura then
			BCScache["auras"].casting = BCScache["auras"].casting + tonumber(castingFromAura)
		end
		--Improved Water Shield
		if waterShield ~= nil then
			for i = 1, 32 do
				local icon, stacks = UnitBuff("player", i)
				if icon and stacks and icon == "Interface\\Icons\\Ability_Shaman_WaterShield" then
					BCScache["auras"].casting = BCScache["auras"].casting + (tonumber(stacks) * waterShield)
				end
			end
		end
		--Innervate
		local value
		_, _, value, castingFromAura = BCS:GetPlayerAura("Mana regeneration increased by (%d+)%%.  (%d+)%% Mana regeneration may continue while casting.")
		if castingFromAura then
			base = base + (base * (tonumber(value) / 100))
			BCScache["auras"].casting = BCScache["auras"].casting + tonumber(castingFromAura)
		end
	end

	casting = BCScache["auras"].casting + BCScache["talents"].casting + BCScache["gear"].casting
	mp5 = BCScache["auras"].mp5 + BCScache["gear"].mp5

	if casting > 100 then
		casting = 100
	end

	return base, casting, mp5
end

--Weapon Skill code adapted from https://github.com/pepopo978/BetterCharacterStats
function BCS:GetWeaponSkill(skillName)
	-- loop through skills
	local skillIndex = 1
	while true do
		local name, _, _, skillRank, _, skillModifier = GetSkillLineInfo(skillIndex)
		if not name then
			return 0
		end

		if name == skillName then
			return skillRank + skillModifier
		end

		skillIndex = skillIndex + 1
	end
end

function BCS:GetWeaponSkillForWeaponType(weaponType)
	if weaponType == "Daggers" then
		return BCS:GetWeaponSkill("Daggers")
	elseif weaponType == "One-Handed Swords" then
		return BCS:GetWeaponSkill("Swords")
	elseif weaponType == "Two-Handed Swords" then
		return BCS:GetWeaponSkill("Two-Handed Swords")
	elseif weaponType == "One-Handed Axes" then
		return BCS:GetWeaponSkill("Axes")
	elseif weaponType == "Two-Handed Axes" then
		return BCS:GetWeaponSkill("Two-Handed Axes")
	elseif weaponType == "One-Handed Maces" then
		return BCS:GetWeaponSkill("Maces")
	elseif weaponType == "Two-Handed Maces" then
		return BCS:GetWeaponSkill("Two-Handed Maces")
	elseif weaponType == "Staves" then
		return BCS:GetWeaponSkill("Staves")
	elseif weaponType == "Polearms" then
		return BCS:GetWeaponSkill("Polearms")
	elseif weaponType == "Fist Weapons" then
		return BCS:GetWeaponSkill("Unarmed")
	elseif weaponType == "Bows" then
		return BCS:GetWeaponSkill("Bows")
	elseif weaponType == "Crossbows" then
		return BCS:GetWeaponSkill("Crossbows")
	elseif weaponType == "Guns" then
		return BCS:GetWeaponSkill("Guns")
	elseif weaponType == "Thrown" then
		return BCS:GetWeaponSkill("Thrown")
	elseif weaponType == "Wands" then
		return BCS:GetWeaponSkill("Wands")
	end
	-- no weapon equipped
	return BCS:GetWeaponSkill("Unarmed")
end

function BCS:GetItemTypeForSlot(slot)
	local _, _, id = string.find(GetInventoryItemLink("player", GetInventorySlotInfo(slot)) or "", "(item:%d+:%d+:%d+:%d+)");
	if not id then
		return
	end

	local _, _, _, _, _, itemType = GetItemInfo(id);

	return itemType
end

function BCS:GetMHWeaponSkill()
	if not BCS.needScanSkills then
		return BCScache["skills"].mh
	end
	local itemType = BCS:GetItemTypeForSlot("MainHandSlot")
	BCScache["skills"].mh = BCS:GetWeaponSkillForWeaponType(itemType)

	return BCScache["skills"].mh
end

function BCS:GetOHWeaponSkill()
	if not BCS.needScanSkills then
		return BCScache["skills"].oh
	end

	local itemType = BCS:GetItemTypeForSlot("SecondaryHandSlot")
	BCScache["skills"].oh = BCS:GetWeaponSkillForWeaponType(itemType)

	return BCScache["skills"].oh
end

function BCS:GetRangedWeaponSkill()
	if not BCS.needScanSkills then
		return BCScache["skills"].ranged
	end

	local itemType = BCS:GetItemTypeForSlot("RangedSlot")
	BCScache["skills"].ranged = BCS:GetWeaponSkillForWeaponType(itemType)

	return BCScache["skills"].ranged
end

--https://us.forums.blizzard.com/en/wow/t/block-value-formula/283718/18
local enhancingTotems = nil
function BCS:GetBlockValue()
	local blockValue = 0
	local _, strength = UnitStat("player", 1)
	local mod = 0
	-- scan gear
	for slot=1, 19 do
		if BCS_Tooltip:SetInventoryItem('player', slot) then
			local _, _, eqItemLink = strfind(GetInventoryItemLink('player', slot), "(item:%d+:%d+:%d+:%d+)")
			if eqItemLink then BCS_Tooltip:ClearLines() BCS_Tooltip:SetHyperlink(eqItemLink) end
			for line=1, BCS_Tooltip:NumLines() do
				local left = getglobal(BCS_Prefix .. "TextLeft" .. line)
				local text = left:GetText()
				if text then
					local _,_, value = strfind(text, "(%d+) Block")
					if value then
						blockValue = blockValue + tonumber(value)
					end
					_,_, value = strfind(text, "Equip: Increases the block value of your shield by (%d+).")
					if value then
						blockValue = blockValue + tonumber(value)
					end
					_,_, value = strfind(text, "Block Value %+(%d+)")
					if value then
						blockValue = blockValue + tonumber(value)
					end
				end
			end
		end
	end
	-- scan talents
	for tab=1, GetNumTalentTabs() do
		for talent=1, GetNumTalents(tab) do
			BCS_Tooltip:SetTalent(tab, talent)
			for line=1, BCS_Tooltip:NumLines() do
				local left = getglobal(BCS_Prefix .. "TextLeft" .. line)
				local text = left:GetText()
				if text then
					local _, _, _, _, rank = GetTalentInfo(tab, talent)
					--warrior/paladin
					local _,_, value = strfind(text, "amount of damage absorbed by your shield by (%d+)%%")
					if value and rank > 0 then
						mod = mod + tonumber(value)
						break
					end
					--shaman
					--shield specialization
					_,_, value = strfind(text, "increases the amount blocked by (%d+)%%")
					if value and rank > 0 then
						mod = mod + tonumber(value)
						break
					end
					--enhancing totems
					_,_, value = strfind(text, "increases block amount by (%d+)%%")
					if value and rank > 0 then
						enhancingTotems = tonumber(value)
						break
					end
				end
			end
		end
	end
	-- buffs
	--Glyph of Deflection
	local _, _, value = BCS:GetPlayerAura("Block value increased by (%d+).")
	if value then
		blockValue = blockValue + tonumber(value)
	end
	if enhancingTotems and BCS:GetPlayerAura("^Stoneskin") then
		mod = mod + enhancingTotems
	end

	mod = mod/100
	blockValue = blockValue + (strength/20 - 1)
	blockValue = floor(blockValue + blockValue * mod)

	if blockValue < 0 then blockValue = 0 end

	return blockValue
end