local E, L, V, P, G, _ = unpack(ElvUI);
local CFO = E:GetModule('CharacterFrameOptions')
local LSM = LibStub("LibSharedMedia-3.0")

local enchantSlot = {
	"HeadSlot","NeckSlot","ShoulderSlot","BackSlot","ChestSlot","WristSlot",
	"MainHandSlot","SecondaryHandSlot","HandsSlot","WaistSlot",
	"LegsSlot","FeetSlot","Finger0Slot","Finger1Slot","Trinket0Slot","Trinket1Slot"
}

local isEnchantable = {
	"ShoulderSlot",
	"BackSlot",
	"ChestSlot",
	"WristSlot",
	"HandsSlot",
	"MainHandSlot",
	"SecondaryHandSlot",
	"LegsSlot",
	"FeetSlot"
}
local PlayerProfession = {}

local nameEnch = GetSpellInfo(110400)

function CFO:UpdateItemEnchants()
	local frame = _G["CharacterFrame"]
	if not frame:IsShown() then return end

	for i = 1, #enchantSlot do
		frame = _G[("Character%s"):format(enchantSlot[i])]
		frame.ItemEnchant:SetText()

		local canEnchant, isEnchanted
		local itemLink = GetInventoryItemLink("player",GetInventorySlotInfo(enchantSlot[i]))
		if itemLink then
			if enchantSlot[i] == "Finger0Slot" or enchantSlot[i] == "Finger1Slot" then
				local profNames = self:fetchProfs()
				for k, v in pairs(profNames) do
					if v == nameEnch then
						canEnchant = true
						isEnchanted = self:fetchChant(enchantSlot[i])
					end
				end
			elseif enchantSlot[i] == "RangedSlot" then
				local subClass = self:fetchSubclass(enchantSlot[i])
				if subClass == "Bows" or subClass == "Guns" or subClass == "Crossbows" then
					canEnchant = true
					isEnchanted = self:fetchChant(enchantSlot[i])
				end
			elseif enchantSlot[i] == "WristSlot" or enchantSlot[i] == "HandsSlot" then
				canEnchant = true
				isEnchanted = self:fetchChant(enchantSlot[i])
			else
				for k ,v in pairs(isEnchantable) do
					if v == enchantSlot[i] then
						canEnchant = true
						isEnchanted = self:fetchChant(enchantSlot[i])
					end
				end
			end

			isEnchanted = tonumber(isEnchanted)
			if canEnchant == true then
				if isEnchanted == 0 then
					frame.ItemEnchant:SetFormattedText("|cffff0000%s|r", L["Not Enchanted"])
				elseif isEnchanted > 0 then
					frame.ItemEnchant:SetFormattedText("")
					--frame.ItemEnchant:SetFormattedText("|cff00ff00%s|r", L["Enchanted"])
				end
			elseif canEnchant == nil or canEnchant == false then
				frame.ItemEnchant:SetFormattedText("")
			end

			if not E.db.sle.characterframeoptions.itemenchant.enable then
				frame.ItemEnchant:Hide()
			else
				frame.ItemEnchant:Show()
			end
		end
	end
end
function CFO:fetchChant(slotName)
	local inventoryID = GetInventorySlotInfo(slotName)
	local myLink = GetInventoryItemLink("player", inventoryID)
	local parsedItemDataTable = {}
	local foundStart, foundEnd, parsedItemData = string.find(myLink, "^|c%x+|H(.+)|h%[.*%]")
	for v in string.gmatch(parsedItemData, "[^:]+") do
		tinsert(parsedItemDataTable, v)
	end

	return parsedItemDataTable[3]
end

function CFO:fetchProfs()
	local prof1, prof2, archaeology, fishing, cooking, firstAid = GetProfessions()
	local profs = {prof1, prof2, archaeology, fishing, cooking, firstAid}
	local profNames = {}

	for k, v in pairs(profs) do
		local name, texture, rank, maxRank, numSpells, spelloffset, skillLine, rankModifier = GetProfessionInfo(v)
		tinsert(profNames, name)
	end

	return profNames
end
function CFO:fetchSubclass(slotName)
	local slotId, texture, checkRelic = GetInventorySlotInfo(slotName)
	local itemId = GetInventoryItemID("player", slotId)
	if itemId then
		local name, link, quality, iLevel, reqLevel, class, subclass, maxStack, equipSlot, texture, vendorPrice = GetItemInfo(itemId)
		return(subclass)
	end
end
function CFO:UpdateItemEnchantFont()
	local frame
	for i = 1, #enchantSlot do
		frame = _G[("Character%s"):format(enchantSlot[i])]
		frame.ItemEnchant:FontTemplate(LSM:Fetch("font", E.db.sle.characterframeoptions.itemenchant.font), E.db.sle.characterframeoptions.itemenchant.fontSize, E.db.sle.characterframeoptions.itemenchant.fontOutline)
	end
end

function CFO:LoadItemEnchants()
	local frame
	for i = 1, #enchantSlot do
		frame = _G[("Character%s"):format(enchantSlot[i])]
		frame.ItemEnchant = frame:CreateFontString(nil, "OVERLAY")

		if frame == CharacterHeadSlot or frame == CharacterNeckSlot or frame == CharacterShoulderSlot or frame == CharacterBackSlot or frame == CharacterChestSlot or frame == CharacterWristSlot or frame == CharacterShirtSlot or frame == CharacterTabardSlot then
			frame.ItemEnchant:SetPoint("LEFT", frame, "RIGHT", 8, 7)
		elseif frame == CharacterHandsSlot or frame == CharacterWaistSlot or frame == CharacterLegsSlot or frame == CharacterFeetSlot or frame == CharacterFinger0Slot or frame == CharacterFinger1Slot or frame == CharacterTrinket0Slot or frame == CharacterTrinket1Slot then
			frame.ItemEnchant:SetPoint("RIGHT", frame, "LEFT", -5, 7)
		elseif frame == CharacterMainHandSlot then
			frame.ItemEnchant:SetPoint("TOPRIGHT", frame, "BOTTOMRIGHT", 5, -3)
		elseif frame == CharacterSecondaryHandSlot then
			frame.ItemEnchant:SetPoint("TOPLEFT", frame, "BOTTOMLEFT", -2, -3)
		end
		frame.ItemEnchant:FontTemplate(LSM:Fetch("font", E.db.sle.characterframeoptions.itemenchant.font), E.db.sle.characterframeoptions.itemenchant.fontSize, E.db.sle.characterframeoptions.itemenchant.fontOutline)
	end
end