local SUI, L, print = SUI, SUI.L, SUI.print
---@class SUI.Module.AutoSell : SUI.Module
local module = SUI:NewModule('AutoSell')
module.DisplayName = L['Auto sell']
module.description = 'Auto sells junk and more'

----------------------------------------------------------------------------------------------------
local MaxiLVL = 500

local Tooltip = CreateFrame('GameTooltip', 'AutoSellTooltip', nil, 'GameTooltipTemplate')
local LoadedOnce = false
local totalValue = 0

---@class SUI.Module.AutoSell.DB
local DbDefaults = {
	FirstLaunch = true,
	NotCrafting = true,
	NotConsumables = true,
	NotInGearset = true,
	MaxILVL = 200,
	Gray = true,
	White = false,
	Green = false,
	Blue = false,
	Purple = false,
	GearTokens = false,
	AutoRepair = false,
	UseGuildBankRepair = false,
	Blacklist = {
		Items = {
			-- Shadowlands
			180276, --Locked Toolbox Key
			175757, --Construct Supply Key
			27944, --Talisman of True Treasure Tracking
			156725, --red-crystal-monocle
			156726, --yellow-crystal-monocle
			156727, --green-crystal-monocle
			156724, --blue-crystal-monocle
			-- BFA
			168135, --Titans Blood
			166846, --spare parts
			168327, --chain ignitercoil
			166971, --empty energy cell
			170500, --energy cell
			166970, --energy cell
			169475, --Barnacled Lockbox
			137642, --Mark Of Honor
			168217, --Hardened Spring
			168136, --Azerokk's Fist
			168216, --Tempered Plating
			168215, --Machined Gear Assembly
			169334, --Strange Oceanic Sediment
			170193, --Sea Totem
			168802, --Nazjatar Battle Commendation
			171090, --Battleborn Sigil
			153647, --Tome of the quiet mind
			-- Cata
			71141, -- Eternal Ember
			-- Legion
			129276, -- Beginner's Guide to Dimensional Rifting
			-- MOP
			80914, -- Mourning Glory
			-- Misc Items
			141446, --Tome of the Tranquil Mind
			81055, -- Darkmoon ride ticket
			--Professions
			6219, -- Arclight Spanner
			140209, --imported blacksmith hammer
			5956, -- Blacksmith Hammer
			7005, --skinning knife
			2901, --mining pick
			-- Classic WoW
			6256, -- Fishing Pole
			--Start Shredder Operating Manual pages
			16645,
			16646,
			16647,
			16648,
			16649,
			16650,
			16651,
			16652,
			16653,
			16654,
			16655,
			16656,
			2730,
			--End Shredder Operating Manual pages
			63207, -- Wrap of unity
			63206, -- Wrap of unity
		},
		Types = {
			'Container',
			'Companions',
			'Holiday',
			'Mounts',
			'Quest',
		},
	},
}
--@type AceConfig.OptionsTable
local OptionTable = {
	type = 'group',
	name = L['Auto sell'],
	get = function(info)
		return module.DB[info[#info]]
	end,
	set = function(info, val)
		module.DB[info[#info]] = val
	end,
	disabled = function()
		return SUI:IsModuleDisabled(module)
	end,
	childGroups = 'tab',
}
local buildItemList

local function debugMsg(msg)
	SUI.Debug(msg, 'AutoSell')
end

local function SetupPage()
	---@type SUI.SetupWizard.PageData
	local PageData = {
		ID = 'Autosell',
		Name = L['Auto sell'],
		SubTitle = L['Auto sell'],
		Desc1 = L['Automatically vendor items when you visit a merchant.'],
		Desc2 = L['Crafting, consumables, and gearset items will not be sold by default.'],
		RequireDisplay = module.DB.FirstLaunch,
		Display = function()
			local SUI_Win = SUI.Setup.window.content
			local StdUi = SUI.StdUi

			--Container
			local AutoSell = CreateFrame('Frame', nil)
			AutoSell:SetParent(SUI_Win)
			AutoSell:SetAllPoints(SUI_Win)

			if SUI:IsModuleDisabled('AutoSell') then
				AutoSell.lblDisabled = StdUi:Label(AutoSell, 'Disabled', 20)
				AutoSell.lblDisabled:SetPoint('CENTER', AutoSell)
				-- Attaching
				SUI_Win.AutoSell = AutoSell
			else
				-- Quality Selling Options
				AutoSell.SellGray = StdUi:Checkbox(AutoSell, L['Sell gray'], 220, 20)
				AutoSell.SellWhite = StdUi:Checkbox(AutoSell, L['Sell white'], 220, 20)
				AutoSell.SellGreen = StdUi:Checkbox(AutoSell, L['Sell green'], 220, 20)
				AutoSell.SellBlue = StdUi:Checkbox(AutoSell, L['Sell blue'], 220, 20)
				AutoSell.SellPurple = StdUi:Checkbox(AutoSell, L['Sell purple'], 220, 20)

				-- Max iLVL
				AutoSell.iLVLDesc = StdUi:Label(AutoSell, L['Maximum iLVL to sell'], nil, nil, 350)
				AutoSell.iLVLLabel = StdUi:NumericBox(AutoSell, 80, 20, module.DB.MaxILVL)
				AutoSell.iLVLLabel:SetMaxValue(MaxiLVL)
				AutoSell.iLVLLabel:SetMinValue(1)
				AutoSell.iLVLLabel.OnValueChanged = function()
					local win = SUI.Setup.window.content.AutoSell

					if math.floor(AutoSell.iLVLLabel:GetValue()) ~= math.floor(AutoSell.iLVLSlider:GetValue()) then AutoSell.iLVLSlider:SetValue(math.floor(AutoSell.iLVLLabel:GetValue())) end
				end

				AutoSell.iLVLSlider = StdUi:Slider(AutoSell, MaxiLVL, 20, module.DB.MaxILVL, false, 1, MaxiLVL)
				AutoSell.iLVLSlider.OnValueChanged = function()
					local win = SUI.Setup.window.content.AutoSell

					if math.floor(AutoSell.iLVLLabel:GetValue()) ~= math.floor(AutoSell.iLVLSlider:GetValue()) then AutoSell.iLVLLabel:SetValue(math.floor(AutoSell.iLVLSlider:GetValue())) end
				end

				-- AutoRepair
				AutoSell.AutoRepair = StdUi:Checkbox(AutoSell, L['Auto repair'], 220, 20)

				-- Positioning
				StdUi:GlueTop(AutoSell.SellGray, SUI_Win, 0, -30)
				StdUi:GlueBelow(AutoSell.SellWhite, AutoSell.SellGray, 0, -5)
				StdUi:GlueBelow(AutoSell.SellGreen, AutoSell.SellWhite, 0, -5)
				StdUi:GlueBelow(AutoSell.SellBlue, AutoSell.SellGreen, 0, -5)
				StdUi:GlueBelow(AutoSell.SellPurple, AutoSell.SellBlue, 0, -5)
				StdUi:GlueBelow(AutoSell.iLVLDesc, AutoSell.SellPurple, 0, -5)
				StdUi:GlueBelow(AutoSell.iLVLSlider, AutoSell.iLVLDesc, -40, -5)
				StdUi:GlueRight(AutoSell.iLVLLabel, AutoSell.iLVLSlider, 2, 0)
				StdUi:GlueBelow(AutoSell.AutoRepair, AutoSell.iLVLSlider, 40, -5)

				-- Attaching
				SUI_Win.AutoSell = AutoSell

				-- Defaults
				AutoSell.SellGray:SetChecked(module.DB.Gray)
				AutoSell.SellWhite:SetChecked(module.DB.White)
				AutoSell.SellGreen:SetChecked(module.DB.Green)
				AutoSell.SellBlue:SetChecked(module.DB.Blue)
				AutoSell.SellPurple:SetChecked(module.DB.Purple)
				AutoSell.AutoRepair:SetChecked(module.DB.AutoRepair)
				AutoSell.iLVLLabel:SetValue(module.DB.MaxILVL)
			end
		end,
		Next = function()
			if SUI:IsModuleEnabled('AutoSell') then
				local SUI_Win = SUI.Setup.window.content.AutoSell

				module.DB.Gray = (SUI_Win.SellGray:GetChecked() == true or false)
				module.DB.White = (SUI_Win.SellWhite:GetChecked() == true or false)
				module.DB.Green = (SUI_Win.SellGreen:GetChecked() == true or false)
				module.DB.Blue = (SUI_Win.SellBlue:GetChecked() == true or false)
				module.DB.Purple = (SUI_Win.SellPurple:GetChecked() == true or false)
				module.DB.AutoRepair = (SUI_Win.AutoRepair:GetChecked() == true or false)
				module.DB.MaxILVL = SUI_Win.iLVLLabel:GetValue()
			end
			module.DB.FirstLaunch = false
		end,
		Skip = function()
			module.DB.FirstLaunch = false
		end,
	}
	SUI.Setup:AddPage(PageData)
end

local function BuildOptions()
	local itemCache = {}
	local eventFrame = CreateFrame('Frame')
	eventFrame:RegisterEvent('GET_ITEM_INFO_RECEIVED')
	eventFrame:SetScript('OnEvent', function(_, event, itemID, success)
		if event == 'GET_ITEM_INFO_RECEIVED' and success then
			eventFrame:UnregisterEvent('GET_ITEM_INFO_RECEIVED')
			local itemLink = C_Item.GetItemInfo(itemID)
			if itemLink then
				itemCache[itemID] = itemLink
				-- Call buildItemList to refresh the list
				buildItemList('Items')
			end
		end
	end)

	buildItemList = function(mode)
		local listOpt = OptionTable.args[mode].args.list.args
		table.wipe(listOpt)

		for itemId, entry in pairs(module.DB.Blacklist[mode]) do
			local label

			if type(entry) == 'number' then
				-- Check the cache first
				local itemLink = itemCache[entry]
				if itemLink then
					-- If the item link is in the cache, use it
					label = itemLink .. ' (' .. entry .. ')'
				else
					-- Request item info which may return nil initially
					local _, itemLink = C_Item.GetItemInfo(entry)
					if itemLink then
						-- If the item link is available, use it
						label = itemLink .. ' (' .. entry .. ')'
						itemCache[entry] = itemLink -- Cache it
					else
						-- If the item link is not available, display an error and the item ID in Red
						label = '|cffff0000' .. entry .. ' NOT FOUND|r'
						-- Request the server to send the item info
						eventFrame:RegisterEvent('GET_ITEM_INFO_RECEIVED')
					end
				end
			else
				-- If the entry is not a number, use it directly
				label = entry
			end

			listOpt[itemId .. 'label'] = {
				type = 'description',
				width = 'double',
				fontSize = 'medium',
				order = itemId,
				name = label,
			}
			listOpt[tostring(itemId)] = {
				type = 'execute',
				name = L['Delete'],
				width = 'half',
				order = itemId + 0.05,
				func = function(info)
					module.DB.Blacklist[mode][itemId] = nil
					buildItemList(mode)
				end,
			}
		end
	end

	OptionTable.args = {
		NotCrafting = {
			name = L["Don't sell crafting items"],
			type = 'toggle',
			order = 1,
			width = 'full',
		},
		NotConsumables = {
			name = L["Don't sell consumables"],
			type = 'toggle',
			order = 2,
			width = 'full',
		},
		NotInGearset = {
			name = L["Don't sell items in a equipment set"],
			type = 'toggle',
			order = 3,
			width = 'full',
		},
		GearTokens = {
			name = L['Sell tier tokens'],
			type = 'toggle',
			order = 4,
			width = 'full',
		},
		MaxILVL = {
			name = L['Maximum iLVL to sell'],
			type = 'range',
			order = 10,
			width = 'full',
			min = 1,
			max = MaxiLVL,
			step = 1,
		},
		Gray = {
			name = L['Sell gray'],
			type = 'toggle',
			order = 20,
			width = 'double',
		},
		White = {
			name = L['Sell white'],
			type = 'toggle',
			order = 21,
			width = 'double',
		},
		Green = {
			name = L['Sell green'],
			type = 'toggle',
			order = 22,
			width = 'double',
		},
		Blue = {
			name = L['Sell blue'],
			type = 'toggle',
			order = 23,
			width = 'double',
		},
		Purple = {
			name = L['Sell purple'],
			type = 'toggle',
			order = 24,
			width = 'double',
		},
		line1 = { name = '', type = 'header', order = 200 },
		AutoRepair = {
			name = L['Auto repair'],
			type = 'toggle',
			order = 201,
		},
		UseGuildBankRepair = {
			name = L['Use guild bank repair if possible'],
			type = 'toggle',
			order = 202,
		},
		Items = {
			type = 'group',
			name = 'Blacklisted Items',
			order = 40,
			args = {
				desc = {
					name = 'Blacklisted items will not be sold',
					type = 'description',
					order = 1,
				},
				create = {
					name = 'Add Item ID',
					type = 'input',
					order = 2,
					width = 'full',
					set = function(info, input)
						--Check that the input is a valid number
						local itemID = tonumber(input)
						if not itemID then
							SUI:Print('Invalid item ID: ' .. input)
							return
						end
						--Check that the inputted nmumber is a valid item
						local itemLink = C_Item.GetItemInfo(itemID)
						if not itemLink then
							SUI:Print('Could not load item ID: ' .. input .. ' this can happen if the item is not in your cache, please try again in a few seconds.')
							return
						end
						-- Add the item ID to the blacklist
						module.DB.Blacklist.Items[#info - 1] = input
						buildItemList(info[#info - 1])
					end,
				},
				list = {
					order = 3,
					type = 'group',
					inline = true,
					name = 'Item list',
					args = {},
				},
			},
		},
		Types = {
			type = 'group',
			name = 'Blacklisted Types',
			order = 50,
			args = {
				desc = {
					name = 'Blacklisted types will not be sold',
					type = 'description',
					order = 1,
				},
				create = {
					name = 'Add Type',
					type = 'input',
					order = 2,
					width = 'full',
					set = function(info, input)
						--Check that the input is a valid Enum.ItemClass
						local itemClass = Enum.ItemClass[input]
						if not itemClass then
							SUI:Print('Invalid item class: ' .. input)
							return
						end
						-- Add the item class to the blacklist
						module.DB.Blacklist.Types[#info - 1] = input
						buildItemList(info[#info - 1])
					end,
				},
				list = {
					order = 3,
					type = 'group',
					inline = true,
					name = 'Type list',
					args = {},
				},
			},
		},
	}
	buildItemList('Items')
	buildItemList('Types')
	SUI.Options:AddOptions(OptionTable, 'AutoSell')
end

local function IsInGearset(bag, slot)
	local line
	Tooltip:SetOwner(UIParent, 'ANCHOR_NONE')
	Tooltip:SetBagItem(bag, slot)

	for i = 1, Tooltip:NumLines() do
		line = _G['AutoSellTooltipTextLeft' .. i]
		if line:GetText():find(EQUIPMENT_SETS:format('.*')) then return true end
	end

	return false
end

function module:IsSellable(item, ilink, bag, slot)
	if not item then return false end
	local name, _, quality, _, _, itemType, itemSubType, _, equipSlot, _, vendorPrice, _, _, _, expacID, _, isCraftingReagent = C_Item.GetItemInfo(ilink)
	if vendorPrice == 0 or name == nil then return false end
	-- 0. Poor (gray): Broken I.W.I.N. Button
	-- 1. Common (white): Archmage Vargoth's Staff
	-- 2. Uncommon (green): X-52 Rocket Helmet
	-- 3. Rare / Superior (blue): Onyxia Scale Cloak
	-- 4. Epic (purple): Talisman of Ephemeral Power
	-- 5. Legendary (orange): Fragment of Val'anyr
	-- 6. Artifact (golden yellow): The Twin Blades of Azzinoth
	-- 7. Heirloom (light yellow): Bloodied Arcanite Reaper
	local iLevel = SUI:GetiLVL(ilink)

	-- Quality check
	if
		(quality == 0 and not module.DB.Gray)
		or (quality == 1 and not module.DB.White)
		or (quality == 2 and not module.DB.Green)
		or (quality == 3 and not module.DB.Blue)
		or (quality == 4 and not module.DB.Purple)
		or (iLevel and iLevel > module.DB.MaxILVL)
	then
		return false
	end

	--Gearset detection
	if C_EquipmentSet.CanUseEquipmentSets() and IsInGearset(bag, slot) then return false end
	-- Gear Tokens
	if quality == 4 and itemType == 'Miscellaneous' and itemSubType == 'Junk' and equipSlot == '' and not module.DB.GearTokens then return false end

	--Crafting Items
	if
		(
			(itemType == 'Gem' or itemType == 'Reagent' or itemType == 'Recipes' or itemType == 'Trade Goods' or itemType == 'Tradeskill')
			or (itemType == 'Miscellaneous' and itemSubType == 'Reagent')
			or (itemType == 'Item Enhancement')
			or isCraftingReagent
		) and not module.DB.NotCrafting
	then
		return false
	end

	-- Dont sell pets
	if itemSubType == 'Companion Pets' then return false end
	-- Transmog tokens
	if expacID == 9 and (itemType == 'Miscellaneous' or (itemType == 'Armor' and itemSubType == 'Miscellaneous')) and iLevel == 0 and quality >= 2 then return false end

	--Consumables
	if module.DB.NotConsumables and (itemType == 'Consumable' or itemSubType == 'Consumables') and quality ~= 0 then return false end --Some junk is labeled as consumable

	if string.find(name, '') and quality == 1 then return false end

	if not SUI:IsInTable(module.DB.Blacklist.Items, item) and not SUI:IsInTable(module.DB.Blacklist.Types, itemType) and not SUI:IsInTable(module.DB.Blacklist.Types, itemSubType) then
		debugMsg('--Decision: Selling--')
		debugMsg('Item: ' .. (name or 'Unknown') .. ' (Link: ' .. ilink .. ')')
		debugMsg('Expansion ID: ' .. tostring(expacID))
		debugMsg('Item Level: ' .. tostring(iLevel))
		debugMsg('Item Type: ' .. itemType)
		debugMsg('Item Sub-Type: ' .. itemSubType)
		debugMsg('Vendor Price: ' .. tostring(vendorPrice))
		return true
	end

	return false
end

function module:SellTrash()
	--Reset Locals
	totalValue = 0
	-- ItemsToSellTotal = 0
	local ItemToSell = {}

	--Find Items to sell
	for bag = 0, 4 do
		for slot = 1, C_Container.GetContainerNumSlots(bag) do
			local itemInfo, _, _, _, _, _, link, _, _, itemID = C_Container.GetContainerItemInfo(bag, slot)
			if SUI.IsRetail and itemInfo and module:IsSellable(itemInfo.itemID, itemInfo.hyperlink, bag, slot) then
				ItemToSell[#ItemToSell + 1] = { bag, slot }
				totalValue = totalValue + (select(11, C_Item.GetItemInfo(itemInfo.itemID)) * itemInfo.stackCount)
			elseif not SUI.IsRetail and module:IsSellable(itemID, link, bag, slot) then
				ItemToSell[#ItemToSell + 1] = { bag, slot }
				totalValue = totalValue + (select(11, C_Item.GetItemInfo(itemID)) * select(2, C_Container.GetContainerItemInfo(bag, slot)))
			end
		end
	end

	--Sell Items if needed
	if #ItemToSell == 0 then
		SUI:Print(L['No items are to be auto sold'])
	else
		SUI:Print('Need to sell ' .. #ItemToSell .. ' item(s) for ' .. SUI:GoldFormattedValue(totalValue))
		--Start Loop to sell, reset locals
		module:ScheduleRepeatingTimer('SellTrashInBag', 0.2, ItemToSell)
	end
end

---Sell Items 5 at a time, sometimes it can sell stuff too fast for the game.
---@param ItemListing number
function module:SellTrashInBag(ItemListing)
	-- Grab an item to sell
	local item = table.remove(ItemListing)

	-- If the Table is empty then exit.
	if not item then
		module:CancelAllTimers()
		return
	end

	-- SELL!
	C_Container.UseContainerItem(item[1], item[2])

	-- If it was the last item stop timers
	if #ItemListing == 0 then module:CancelAllTimers() end
end

---@param personalFunds? boolean
function module:Repair(personalFunds)
	-- First see if this vendor can repair & we need to
	if not module.DB.AutoRepair or not CanMerchantRepair() or GetRepairAllCost() == 0 then return end

	if CanGuildBankRepair() and module.DB.UseGuildBankRepair and not personalFunds then
		SUI:Print(L['Auto repair cost'] .. ': ' .. SUI:GoldFormattedValue(GetRepairAllCost()) .. ' ' .. L['used guild funds'])
		RepairAllItems(true)
		module:ScheduleTimer('Repair', 0.7, true)
	else
		SUI:Print(L['Auto repair cost'] .. ': ' .. SUI:GoldFormattedValue(GetRepairAllCost()) .. ' ' .. L['used personal funds'])
		RepairAllItems()
	end
end

function module:MERCHANT_SHOW()
	if SUI:IsModuleDisabled('AutoSell') then return end
	module:ScheduleTimer('SellTrash', 0.2)
	module:Repair()
end

function module:MERCHANT_CLOSED()
	module:CancelAllTimers()
	if totalValue > 0 then totalValue = 0 end
end

function module:OnInitialize()
	module.Database = SUI.SpartanUIDB:RegisterNamespace('AutoSell', { profile = DbDefaults })
	module.DB = module.Database.profile ---@type SUI.Module.AutoSell.DB
end

function module:OnEnable()
	if not LoadedOnce then
		BuildOptions()
		SetupPage()
	end
	if SUI:IsModuleDisabled(module) then return end

	module:RegisterEvent('MERCHANT_SHOW')
	module:RegisterEvent('MERCHANT_CLOSED')
	LoadedOnce = true
end

function module:OnDisable()
	SUI:Print('Autosell disabled')
	module:UnregisterEvent('MERCHANT_SHOW')
	module:UnregisterEvent('MERCHANT_CLOSED')
end
