Broker_ConsolidatedBuffs/Broker_ConsolidatedBuffs.lua

-- Upvalues
local _G = _G
local bit, strsub, strlen, select, max = bit, strsub, strlen, select, max

local addonName, addonNS = ...
local LQT = LibStub('LibQTip-1.0')
local LDB = LibStub("LibDataBroker-1.1")
local LTT = LibStub("LibBabble-TalentTree-3.0"):GetLookupTable()
local LCT = LibStub("LibBabble-CreatureType-3.0"):GetLookupTable()
local LC  = {} -- LOCALE CLASSES
local CC  = {} -- CLASS COLOR

local classes_raw = {} -- conversion only
FillLocalizedClassList(classes_raw)
for token, localizedName in pairs(classes_raw) do
	local color = RAID_CLASS_COLORS[token];
	LC[token] = localizedName
	CC[token] = color.colorStr
end

local defaults = { -- http://www.wowhead.com/guide=1100/buffs-and-debuffs
	[1] = { -- Stats
		[1] = "Interface\\Icons\\spell_nature_regeneration",
		[2] = {
			{LC["DRUID"], CC["DRUID"]},
			{LC["MONK"], CC["MONK"]},
			{LC["PALADIN"], CC["PALADIN"]}
		},
		[3] = {LCT["Dog"], LCT["Gorilla"], LCT["Shale Spider"], LCT["Worm"]}
	},
	[2] = { -- Stamina
		[1] = "Interface\\Icons\\spell_holy_wordfortitude",
		[2] = {
			{LC["WARRIOR"], CC["WARRIOR"]},
			{LC["PRIEST"], CC["PRIEST"]},
			{LC["WARLOCK"], CC["WARLOCK"]}
		},
		[3] = {LCT["Bear"], LCT["Goat"], LCT["Rylak"], LCT["Silithid"]}
	},
	[3] = { --Attack Power
		[1] = "Interface\\Icons\\ability_warrior_battleshout",
		[2] = {
			{LC["DEATHKNIGHT"], CC["DEATHKNIGHT"]},
			{LC["WARRIOR"], CC["WARRIOR"]},
			{LC["HUNTER"], CC["HUNTER"]}
		},
		[3] = {}
	},
	[4] = { --Haste
		[1] = "Interface\\Icons\\spell_nature_bloodlust",
		[2] = {
			{LC["DEATHKNIGHT"].." "..STAT_DPS_SHORT, CC["DEATHKNIGHT"]},
			{LC["ROGUE"], CC["ROGUE"]},
			{LC["PRIEST"].." "..LTT["Shadow"], CC["PRIEST"]},
			{LC["SHAMAN"], CC["SHAMAN"]}
		},
		[3] = {LCT["Hyena"], LCT["Rylak"], LCT["Sporebat"], LCT["Wasp"]}
	},
	[5] = { --Spell Power
		[1] = "Interface\\Icons\\spell_holy_magicalsentry",
		[2] = {
			{LC["MAGE"], CC["MAGE"]},
			{LC["WARLOCK"], CC["WARLOCK"]}
		},
		[3] = {LCT["Serpent"], LCT["Silithid"], LCT["Water Strider"]}
	},
	[6] = { -- Critical Strike
		[1] = "Interface\\Icons\\spell_nature_unyeildingstamina",
		[2] = {
			{LC["MAGE"], CC["MAGE"]},
			{LC["DRUID"].." "..LTT["Feral"], CC["DRUID"]},
			{LC["MONK"].." "..STAT_CATEGORY_MELEE, CC["MONK"]}
		},
		[3] = {LCT["Devilsaur"], LCT["Quilen"], LCT["Raptor"], LCT["Shale Spider"], LCT["Water Strider"], LCT["Wolf"]}
	},
	[7] = { --Mastery
		[1] = "Interface\\Icons\\spell_holy_greaterblessingofkings",
		[2] = {
			{LC["DEATHKNIGHT"].." "..LTT["Blood"], CC["DEATHKNIGHT"]},
			{LC["SHAMAN"], CC["SHAMAN"]},
			{LC["DRUID"].." "..LTT["Balance"], CC["DRUID"]},
			{LC["PALADIN"], CC["PALADIN"]}
		},
		[3] = {LCT["Cat"], LCT["Hydra"], LCT["Spirit Beast"], LCT["Tallstrider"]}
	},
	[8] = { --Multistrike
		[1] = "Interface\\Icons\\inv_elemental_mote_air01",
		[2] = {
			{LC["ROGUE"], CC["ROGUE"]},
			{LC["PRIEST"].." "..LTT["Shadow"], CC["PRIEST"]},
			{LC["WARLOCK"], CC["WARLOCK"]},
			{LC["MONK"].." "..STAT_DPS_SHORT, CC["MONK"]}
		},
		[3] = {LCT["Bat"], LCT["Clefthoof"], LCT["Core Hound"], LCT["Dragonhawk"], LCT["Wind Serpent"]}
	},
	[9] = { --Versatility
		[1] = "Interface\\Icons\\spell_holy_mindvision",
		[2] = {
			{LC["DEATHKNIGHT"].." "..STAT_DPS_SHORT, CC["DEATHKNIGHT"]},
			{LC["WARRIOR"].." "..STAT_DPS_SHORT, CC["WARRIOR"]},
			{LC["DRUID"], CC["DRUID"]},
			{LC["PALADIN"].." "..STAT_DPS_SHORT, CC["PALADIN"]}
		},
		[3] = {LCT["Bird of Prey"], LCT["Boar"], LCT["Clefthoof"], LCT["Porcupine"], LCT["Ravager"], LCT["Stag"], LCT["Worm"]}
	}
}


local function classColorLocalized(color, spec)
	return "\124c".. color..spec.."\124r"
end


local function getCasterName(buffName)
	local unitCaster = select(8, _G.UnitBuff("player", buffName) )
	if unitCaster then
		-- Do we want translate the name of the player to "you"?

		-- Will add FOREIGN_SERVER_LABEL to the name if the player is from a other server. Connected Realms do not get the label
		-- if this is a problem change false to true, then all player not on your server will return as "Name-Realm"
		return _G.GetUnitName(unitCaster, true)
	else
		-- We can improve this *else* with this code from Dairyman: https://github.com/Dairyman/Broker_ConsolidatedBuffs/blob/who_cast_it_extra_column/Broker_ConsolidatedBuffs.lua#L113
		-- For now, I prefer to show something different indicating the unknown source of the buff.
		return _G.NOT_APPLICABLE
	end
end


local BrokerConsolidatedBuffs = LDB:NewDataObject("Broker_ConsolidatedBuffs", {
	type  = "data source",
	text  = "0/".._G.NUM_LE_RAID_BUFF_TYPES,
	value = "0/".._G.NUM_LE_RAID_BUFF_TYPES,
	icon  = "Interface\\AddOns\\Broker_ConsolidatedBuffs\\BuffConsolidation", -- I can't use the default because is a combination texture :(
	label = "ConsolidatedBuffs",

	OnEnter = function(self)
		local tooltip = LQT:Acquire("Broker_ConsolidatedBuffsTooltip", 4, "LEFT", "LEFT", "LEFT", "LEFT")
		self.tooltip  = tooltip

		local line = tooltip:AddHeader() -- Create an empty line
		tooltip:SetCell(line, 1, _G.CONSOLIDATE_BUFFS_TEXT, tooltip.headerFont, "LEFT", #tooltip.columns) -- Set value and change the col-span to the full tooltip width
		tooltip:AddLine(" ")
		tooltip:AddHeader(_G.STATISTICS, " ", _G.ALL_CLASSES, _G.PETS)
		tooltip:AddSeparator()
		--tooltip:AddLine(" ")

		-- http://wowprogramming.com/utils/xmlbrowser/live/FrameXML/BuffFrame.lua
		local buffmask = _G.GetRaidBuffInfo() or 0
		local mask = 1

		for i = 1, _G.NUM_LE_RAID_BUFF_TYPES do
			local name, rank, texture, duration, expiration, spellId, slot = _G.GetRaidBuffTrayAuraInfo(i)
			local c, who

			if name then
				c = "00FF00"
				who = getCasterName(name)
			else
				if bit.band(buffmask, mask) > 0 then
					c = "FF0000"
				else
					c = "888888"
				end
			end

			local classes = ""
			for ii = 1, #defaults[i][2] do
				classes = classes ..", ".. classColorLocalized(defaults[i][2][ii][2], defaults[i][2][ii][1])
			end
			local pets = ""
			for ii = 1, #defaults[i][3] do
				pets = pets ..", ".. defaults[i][3][ii]
			end
			tooltip:AddLine(
				"\124T"..defaults[i][1]..":0\124t  \124cFF"..c.._G["RAID_BUFF_"..i]:gsub("-\n", "").."\124r",
				who or "",
				strsub(classes, 2),
				strsub(pets, 2)
			)

			mask = bit.lshift(mask, 1)
		end

		tooltip:SmartAnchorTo(self)
		tooltip:Show()
	end,

	OnLeave = function(self)
		LQT:Release(self.tooltip)
		self.tooltip = nil
	end,

	OnClick = function(button)
		local missing = ""
		local unavailable = ""
		local buffmask = _G.GetRaidBuffInfo() or 0
		local mask = 1

		for i = 1, _G.NUM_LE_RAID_BUFF_TYPES do
			if not _G.GetRaidBuffTrayAuraInfo(i) then
				if bit.band(buffmask, mask) > 0 then
					missing = missing .. _G["RAID_BUFF_"..i]:gsub("-\n", "") ..", "
				else
					unavailable = unavailable .. _G["RAID_BUFF_"..i]:gsub("-\n", "") ..", "
				end
			end
			mask = bit.lshift(mask, 1)
		end

		local channel = "SAY"
		if _G.IsInGroup(_G.LE_PARTY_CATEGORY_INSTANCE) then
			channel = "INSTANCE_CHAT"
		elseif _G.IsInRaid() then
			channel = "RAID"
		elseif _G.IsInGroup() then
			channel = "PARTY"
		end

		if missing ~= "" then
			_G.SendChatMessage(_G.ADDON_MISSING..": "..strsub(missing, 0, strlen(missing)-2), channel)
		end

		if unavailable ~= "" then
			_G.SendChatMessage(_G.UNAVAILABLE..": "..strsub(unavailable, 0, strlen(unavailable)-2), channel)
		end
	end
})


local function updateBuffs(self, event, unitID)
	if (unitID == "player" or event == "PLAYER_ENTERING_WORLD") then
		local c = 0
		for i = 1, _G.NUM_LE_RAID_BUFF_TYPES do
			if _G.GetRaidBuffTrayAuraInfo(i) then
				c = c + 1
			end
		end

		-- I'm gona keep the old code here. Becouse there is an issue with GetRaidBuffInfo()+versatility
		--and sometimes can appear 2/2 with 1 buff missing
		-- For example a party of Hunter+Druid. Hunter > AP, Druid > Stats+Vers. GRBI() report only Stats and AP.
		-- IMO is better to show 2/9 than 2/2 in this cases.
		--local buffcount = select(2, _G.GetRaidBuffInfo())
		--BrokerConsolidatedBuffs.text  = c.."/"..max(c, buffcount)
		--BrokerConsolidatedBuffs.value = c.."/"..max(c, buffcount) -- for ElvUI datatexts

		-- old code, to be replaced by ^^^^^
		BrokerConsolidatedBuffs.text  = c.."/"..NUM_LE_RAID_BUFF_TYPES
		BrokerConsolidatedBuffs.value = c.."/"..NUM_LE_RAID_BUFF_TYPES -- for ElvUI datatexts
	end
end


local frame = CreateFrame("Frame")
frame:RegisterEvent("UNIT_AURA")
frame:RegisterEvent("PLAYER_ENTERING_WORLD")
frame:SetScript("OnEvent", updateBuffs)