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 CreateFrame = CreateFrame
local GetItemInfo = GetItemInfo
local GetItemQualityColor = GetItemQualityColor
local GetCraftItemLink = GetCraftItemLink
local GetCraftReagentInfo = GetCraftReagentInfo
local GetCraftReagentItemLink = GetCraftReagentItemLink
local hooksecurefunc = hooksecurefunc

local function LoadSkin()
	if E.private.skins.blizzard.enable ~= true or not E.private.skins.blizzard.craft ~= true then return end

	CRAFTS_DISPLAYED = 25

	UIPanelWindows["CraftFrame"] = {area = "doublewide", pushable = 0, whileDead = 1}

	E:StripTextures(CraftFrame, true)
	E:CreateBackdrop(CraftFrame, "Transparent")
	CraftFrame.backdrop:SetPoint("TOPLEFT", 10, -12)
	CraftFrame.backdrop:SetPoint("BOTTOMRIGHT", -34, 0)
	E:Size(CraftFrame, 720, 508)

	CraftFrame.bg1 = CreateFrame("Frame", nil, CraftFrame)
	E:SetTemplate(CraftFrame.bg1, "Transparent")
	CraftFrame.bg1:SetPoint("TOPLEFT", 14, -92)
	CraftFrame.bg1:SetPoint("BOTTOMRIGHT", -367, 4)
	CraftFrame.bg1:SetFrameLevel(CraftFrame.bg1:GetFrameLevel() - 1)

	CraftFrame.bg2 = CreateFrame("Frame", nil, CraftFrame)
	E:SetTemplate(CraftFrame.bg2, "Transparent")
	CraftFrame.bg2:SetPoint("TOPLEFT", CraftFrame.bg1, "TOPRIGHT", 3, 0)
	CraftFrame.bg2:SetPoint("BOTTOMRIGHT", CraftFrame, "BOTTOMRIGHT", -38, 4)
	CraftFrame.bg2:SetFrameLevel(CraftFrame.bg2:GetFrameLevel() - 1)

	E:StripTextures(CraftRankFrameBorder)

	E:StripTextures(CraftRankFrame)
	E:CreateBackdrop(CraftRankFrame)
	E:Size(CraftRankFrame, 420, 18)
	CraftRankFrame:ClearAllPoints()
	CraftRankFrame:SetPoint("TOP", -10, -38)
	CraftRankFrame:SetStatusBarTexture(E["media"].normTex)
	E:RegisterStatusBar(CraftRankFrame)

	CraftRankFrameSkillName:Hide()
	CraftRankFrameSkillRank:ClearAllPoints()
	CraftRankFrameSkillRank:SetParent(CraftRankFrame)
	CraftRankFrameSkillRank:SetPoint("CENTER", CraftRankFrame, "CENTER", 58, 0)

	E:StripTextures(CraftListScrollFrame)
	E:Size(CraftListScrollFrame, 310, 405)
	CraftListScrollFrame:ClearAllPoints()
	CraftListScrollFrame:SetPoint("TOPLEFT", 17, -95)

	E:StripTextures(CraftDetailScrollFrame)
	E:Size(CraftDetailScrollFrame, 300, 381)
	CraftDetailScrollFrame:ClearAllPoints()
	CraftDetailScrollFrame:SetPoint("TOPRIGHT", CraftFrame, -60, -95)

	E:StripTextures(CraftDetailScrollChildFrame)
	E:Size(CraftDetailScrollChildFrame, 300, 150)

	S:HandleScrollBar(CraftListScrollFrameScrollBar)
	S:HandleScrollBar(CraftDetailScrollFrameScrollBar)

	CraftCancelButton:ClearAllPoints()
	CraftCancelButton:SetPoint("TOPRIGHT", CraftDetailScrollFrame, "BOTTOMRIGHT", 19, -3)
	S:HandleButton(CraftCancelButton)

	CraftCreateButton:ClearAllPoints()
	CraftCreateButton:SetPoint("TOPRIGHT", CraftCancelButton, "TOPLEFT", -3, 0)
	S:HandleButton(CraftCreateButton)

	E:StripTextures(CraftIcon)
	E:SetTemplate(CraftIcon, "Default")
	E:StyleButton(CraftIcon, nil, true)
	E:Size(CraftIcon, 47)
	CraftIcon:SetPoint("TOPLEFT", 1, -3)

	CraftName:SetPoint("TOPLEFT", 55, -3)

	CraftRequirements:SetTextColor(1, 0.80, 0.10)

	S:HandleCloseButton(CraftFrameCloseButton)

	E:StripTextures(CraftExpandButtonFrame)

	CraftCollapseAllButton:SetPoint("LEFT", CraftExpandTabLeft, "RIGHT", -8, 5)
	CraftCollapseAllButton:SetNormalTexture("Interface\\AddOns\\ElvUI\\media\\textures\\PlusMinusButton")
	CraftCollapseAllButton.SetNormalTexture = E.noop
	CraftCollapseAllButton:GetNormalTexture():SetPoint("LEFT", 3, 2)
	E:Size(CraftCollapseAllButton:GetNormalTexture(), 15)

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

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

	hooksecurefunc(CraftCollapseAllButton, "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)

	for i = 9, 25 do
		CreateFrame("Button", "Craft"..i, CraftFrame, "CraftButtonTemplate"):SetPoint("TOPLEFT", _G["Craft"..i - 1], "BOTTOMLEFT")
	end

	for i = 1, CRAFTS_DISPLAYED do
		local button = _G["Craft"..i]
		local highlight = _G["Craft"..i.."Highlight"]

		button:SetNormalTexture("Interface\\AddOns\\ElvUI\\media\\textures\\PlusMinusButton")
		button.SetNormalTexture = E.noop
		E:Size(button:GetNormalTexture(), 14)
		button:GetNormalTexture():SetPoint("LEFT", 4, 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

	for i = 1, MAX_CRAFT_REAGENTS do
		local reagent = _G["CraftReagent"..i]
		local icon = _G["CraftReagent"..i.."IconTexture"]
		local count = _G["CraftReagent"..i.."Count"]
		local name = _G["CraftReagent"..i.."Name"]
		local nameFrame = _G["CraftReagent"..i.."NameFrame"]

		E:SetTemplate(reagent, "Default")
		E:StyleButton(reagent, nil, true)
		E:Size(reagent, 143, 40)

		icon.backdrop = CreateFrame("Frame", nil, reagent)
		E:SetTemplate(icon.backdrop, "Default")
		icon.backdrop:SetPoint("TOPLEFT", icon, -1, 1)
		icon.backdrop:SetPoint("BOTTOMRIGHT", icon, 1, -1)

		icon:SetTexCoord(unpack(E.TexCoords))
		icon:SetDrawLayer("OVERLAY")
		E:Size(icon, E.PixelMode and 38 or 32)
		icon:SetPoint("TOPLEFT", E.PixelMode and 1 or 4, -(E.PixelMode and 1 or 4))
		icon:SetParent(icon.backdrop)

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

		name:SetPoint("LEFT", nameFrame, "LEFT", 20, 0)

		E:Kill(nameFrame)
	end

	CraftReagent1:SetPoint("TOPLEFT", CraftReagentLabel, "BOTTOMLEFT", -3, -3)
	CraftReagent2:SetPoint("LEFT", CraftReagent1, "RIGHT", 3, 0)
	CraftReagent4:SetPoint("LEFT", CraftReagent3, "RIGHT", 3, 0)
	CraftReagent6:SetPoint("LEFT", CraftReagent5, "RIGHT", 3, 0)
	CraftReagent8:SetPoint("LEFT", CraftReagent7, "RIGHT", 3, 0)

	hooksecurefunc("CraftFrame_Update", function()
		CraftRankFrame:SetStatusBarColor(0.13, 0.28, 0.85)
	end)

	hooksecurefunc("CraftFrame_SetSelection", function(id)
		CraftReagentLabel:SetPoint("TOPLEFT", CraftDescription, "BOTTOMLEFT", 0, -10)

		if CraftIcon:GetNormalTexture() then
			CraftReagentLabel:SetAlpha(1)
			CraftIcon:SetAlpha(1)
			CraftIcon:GetNormalTexture():SetTexCoord(unpack(E.TexCoords))
			E:SetInside(CraftIcon:GetNormalTexture())
		else
			CraftReagentLabel:SetAlpha(0)
			CraftIcon:SetAlpha(0)
		end

		local skillLink = GetCraftItemLink(id)
		if skillLink then
			local _, _, quality = GetItemInfo(match(skillLink, "enchant:(%d+)"))
			if quality then
				CraftIcon:SetBackdropBorderColor(GetItemQualityColor(quality))
				CraftName:SetTextColor(GetItemQualityColor(quality))
			else
				CraftIcon:SetBackdropBorderColor(unpack(E["media"].bordercolor))
				CraftName:SetTextColor(1, 1, 1)
			end
		end

		local numReagents = GetCraftNumReagents(id)
		for i = 1, numReagents, 1 do
			local _, _, reagentCount, playerReagentCount = GetCraftReagentInfo(id, i)
			local reagentLink = GetCraftReagentItemLink(id, i)
			local reagent = _G["CraftReagent"..i]
			local icon = _G["CraftReagent"..i.."IconTexture"]
			local name = _G["CraftReagent"..i.."Name"]

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

S:AddCallbackForAddon("Blizzard_CraftUI", "Craft", LoadSkin)