ElvUIModernized/ElvUI/Modules/Skins/Blizzard/TradeSkill.lua

local E, L, V, P, G = unpack(ElvUI); --Import: Engine, Locales, PrivateDB, ProfileDB, GlobalDB
local S = E:GetModule("Skins");

--Cache global variables
--Lua functions
local _G = _G
local unpack = unpack
local find, match, split = string.find, string.match, string.split
--WoW API / Variables
local GetItemInfo = GetItemInfo
local GetItemQualityColor = GetItemQualityColor
local GetTradeSkillItemLink = GetTradeSkillItemLink
local GetTradeSkillReagentInfo = GetTradeSkillReagentInfo
local GetTradeSkillReagentItemLink = GetTradeSkillReagentItemLink
local hooksecurefunc = hooksecurefunc

local function LoadSkin()
	if E.private.skins.blizzard.enable ~= true or E.private.skins.blizzard.tradeskill ~= true then return end

	E:StripTextures(TradeSkillFrame, true)
	E:CreateBackdrop(TradeSkillFrame, "Transparent")
	E:Point(TradeSkillFrame.backdrop, "TOPLEFT", 10, -11)
	E:Point(TradeSkillFrame.backdrop, "BOTTOMRIGHT", -32, 74)

	E:StripTextures(TradeSkillRankFrameBorder)
	E:Size(TradeSkillRankFrame, 322, 16)
	TradeSkillRankFrame:ClearAllPoints()
	E:Point(TradeSkillRankFrame, "TOP", -10, -45)
	E:CreateBackdrop(TradeSkillRankFrame)
	TradeSkillRankFrame:SetStatusBarTexture(E["media"].normTex)
	TradeSkillRankFrame:SetStatusBarColor(0.13, 0.35, 0.80)
	E:RegisterStatusBar(TradeSkillRankFrame)

	E:StripTextures(TradeSkillExpandButtonFrame)

	TradeSkillCollapseAllButton:SetNormalTexture("Interface\\AddOns\\ElvUI\\media\\textures\\PlusMinusButton")
	TradeSkillCollapseAllButton.SetNormalTexture = E.noop
	TradeSkillCollapseAllButton:GetNormalTexture():SetPoint("LEFT", 3, 2)
	E:Size(TradeSkillCollapseAllButton:GetNormalTexture(), 15)

	TradeSkillCollapseAllButton:SetHighlightTexture("")
	TradeSkillCollapseAllButton.SetHighlightTexture = E.noop

	TradeSkillCollapseAllButton:SetDisabledTexture("Interface\\AddOns\\ElvUI\\media\\textures\\PlusMinusButton")
	TradeSkillCollapseAllButton.SetDisabledTexture = E.noop
	TradeSkillCollapseAllButton:GetDisabledTexture():SetPoint("LEFT", 3, 2)
	E:Size(TradeSkillCollapseAllButton:GetDisabledTexture(), 15)
	TradeSkillCollapseAllButton:GetDisabledTexture():SetTexCoord(0.045, 0.475, 0.085, 0.925)
	TradeSkillCollapseAllButton:GetDisabledTexture():SetDesaturated(true)

	hooksecurefunc(TradeSkillCollapseAllButton, "SetNormalTexture", function(self, texture)
		if find(texture, "MinusButton") then
			self:GetNormalTexture():SetTexCoord(0.545, 0.975, 0.085, 0.925)
		else
			self:GetNormalTexture():SetTexCoord(0.045, 0.475, 0.085, 0.925)
		end
	end)

	S:HandleDropDownBox(TradeSkillInvSlotDropDown, 140)
	TradeSkillSubClassDropDown:ClearAllPoints()
	E:Point(TradeSkillInvSlotDropDown, "TOPRIGHT", TradeSkillFrame, "TOPRIGHT", -32, -68)

	S:HandleDropDownBox(TradeSkillSubClassDropDown, 140)
	TradeSkillSubClassDropDown:ClearAllPoints()
	E:Point(TradeSkillSubClassDropDown, "RIGHT", TradeSkillInvSlotDropDown, "RIGHT", -120, 0)

	TradeSkillFrameTitleText:ClearAllPoints()
	E:Point(TradeSkillFrameTitleText, "TOP", TradeSkillFrame, "TOP", 0, -18)

	for i = 1, TRADE_SKILLS_DISPLAYED do
		local button = _G["TradeSkillSkill"..i]
		local highlight = _G["TradeSkillSkill"..i.."Highlight"]

		button:SetNormalTexture("Interface\\AddOns\\ElvUI\\media\\textures\\PlusMinusButton")
		button.SetNormalTexture = E.noop
		E:Size(button:GetNormalTexture(), 14)
		button:GetNormalTexture():SetPoint("LEFT", 2, 1)

		highlight:SetTexture("")
		highlight.SetTexture = E.noop

		hooksecurefunc(button, "SetNormalTexture", function(self, texture)
			if find(texture, "MinusButton") then
				self:GetNormalTexture():SetTexCoord(0.545, 0.975, 0.085, 0.925)
			elseif find(texture, "PlusButton") then
				self:GetNormalTexture():SetTexCoord(0.045, 0.475, 0.085, 0.925)
			else
				self:GetNormalTexture():SetTexCoord(0, 0, 0, 0)
			end
		end)
	end

	E:StripTextures(TradeSkillDetailScrollFrame)
	E:StripTextures(TradeSkillListScrollFrame)
	E:StripTextures(TradeSkillDetailScrollChildFrame)

	S:HandleScrollBar(TradeSkillListScrollFrameScrollBar)
	S:HandleScrollBar(TradeSkillDetailScrollFrameScrollBar)

	E:StyleButton(TradeSkillSkillIcon, nil, true)
	E:SetTemplate(TradeSkillSkillIcon, "Default")

	for i = 1, MAX_TRADE_SKILL_REAGENTS do
		local reagent = _G["TradeSkillReagent"..i]
		local icon = _G["TradeSkillReagent"..i.."IconTexture"]
		local count = _G["TradeSkillReagent"..i.."Count"]
		local nameFrame = _G["TradeSkillReagent"..i.."NameFrame"]

		icon:SetTexCoord(unpack(E.TexCoords))
		icon:SetDrawLayer("OVERLAY")

		icon.backdrop = CreateFrame("Frame", nil, reagent)
		icon.backdrop:SetFrameLevel(reagent:GetFrameLevel() - 1)
		E:SetTemplate(icon.backdrop, "Default")
		E:SetOutside(icon.backdrop, icon)

		icon:SetParent(icon.backdrop)
		count:SetParent(icon.backdrop)
		count:SetDrawLayer("OVERLAY")

		E:Kill(nameFrame)
	end

	S:HandleButton(TradeSkillCancelButton)
	S:HandleButton(TradeSkillCreateButton)
	S:HandleButton(TradeSkillCreateAllButton)

	S:HandleNextPrevButton(TradeSkillDecrementButton)
	TradeSkillInputBox:SetHeight(16)
	S:HandleEditBox(TradeSkillInputBox)
	S:HandleNextPrevButton(TradeSkillIncrementButton)

	S:HandleCloseButton(TradeSkillFrameCloseButton)

	hooksecurefunc("TradeSkillFrame_SetSelection", function(id)
		if TradeSkillSkillIcon:GetNormalTexture() then
			TradeSkillSkillIcon:SetAlpha(1)
			TradeSkillSkillIcon:GetNormalTexture():SetTexCoord(unpack(E.TexCoords))
			E:SetInside(TradeSkillSkillIcon:GetNormalTexture())
		else
			TradeSkillSkillIcon:SetAlpha(0)
		end

		E:Size(TradeSkillSkillIcon, 40)
		E:Point(TradeSkillSkillIcon, "TOPLEFT", 2, -3)

		local skillLink = GetTradeSkillItemLink(id)
		if skillLink then
			local _, _, quality = GetItemInfo(match(skillLink, "item:(%d+)"))
			if quality then
				TradeSkillSkillIcon:SetBackdropBorderColor(GetItemQualityColor(quality))
				TradeSkillSkillName:SetTextColor(GetItemQualityColor(quality))
			else
				TradeSkillSkillIcon:SetBackdropBorderColor(unpack(E["media"].bordercolor))
				TradeSkillSkillName:SetTextColor(1, 1, 1)
			end
		end

		local numReagents = GetTradeSkillNumReagents(id)
		for i = 1, numReagents, 1 do
			local _, _, reagentCount, playerReagentCount = GetTradeSkillReagentInfo(id, i)
			local reagentLink = GetTradeSkillReagentItemLink(id, i)
			local icon = _G["TradeSkillReagent"..i.."IconTexture"]
			local name = _G["TradeSkillReagent"..i.."Name"]

			if reagentLink then
				local _, _, quality = GetItemInfo(match(reagentLink, "item:(%d+)"))
				if quality then
					icon.backdrop:SetBackdropBorderColor(GetItemQualityColor(quality))
					if playerReagentCount < reagentCount then
						name:SetTextColor(0.5, 0.5, 0.5)
					else
						name:SetTextColor(GetItemQualityColor(quality))
					end
				else
					icon.backdrop:SetBackdropBorderColor(unpack(E["media"].bordercolor))
				end
			end
		end
	end)
end

S:AddCallbackForAddon("Blizzard_TradeSkillUI", "TradeSkill", LoadSkin)