---@class WBP_Unpacking_C:UUserWidget
---@field ShowUnpacking UWidgetAnimation
---@field CanvasPanel_UnpackingItems UCanvasPanel
---@field Image_Alert UImage
---@field TextBlock_CoinPoint UTextBlock
---@field WBP_Unpacking_Item_C_1 UWBP_Unpacking_Item_C
---@field WBP_Unpacking_Item_C_2 UWBP_Unpacking_Item_C
---@field WBP_Unpacking_Item_C_3 UWBP_Unpacking_Item_C
---@field WBP_WidgetHeader UWBP_WidgetHeader_C
--Edit Below--
local WBP_Unpacking = {
	bInitDoOnce = false;
	UnpackingInsts = nil;
	UpdateTipHandle = nil;

	-- 当前拥有的 Money
	CurrentCoinPoint = 0;
};

-- define a queue class
local Queue = {}

function Queue:new()
	local queue = {first = 0, last = -1}
	setmetatable(queue, self)
	self.__index = self
	return queue
end

function Queue:push(value)
	local last = self.last + 1
	self.last = last
	self[last] = value
end

function Queue:pop()
	local first = self.first
	if first > self.last then
		error("queue is empty")
	end
	local value = self[first]
	self[first] = nil
	self.first = first + 1
	return value
end

function Queue:getCount()
	return self.last - self.first
end

function Queue:isEmpty()
	return self.first > self.last
end

-- test the queue class

function WBP_Unpacking:Construct()
	self.WBP_WidgetHeader.UIType = EUIType.Unpacking
	self.WBP_WidgetHeader:Construct()
	EventSystem:AddListener(EventType.UnpackingResult, self.UnpackingResult, self)
	EventSystem:AddListener(EventType.PlayerCoinPointChanged, self.OnCoinPointChanged, self)

	-- 先隐藏
	self:SetAlert(false)
end

function WBP_Unpacking:OnShowPanel()
	NewPlayerGuideManager:RemoveGuide(11)
end

-- function WBP_Unpacking:Destruct()

-- end

function WBP_Unpacking:SetAlert(IsShow)
	if IsShow then
		self.Image_Alert:SetVisibility(ESlateVisibility.SelfHitTestInvisible)
		-- 关闭警告
		EventSystem.SetTimer(self, function()
			self:SetAlert(false)
		end, 2.5)
	else
		self.Image_Alert:SetVisibility(ESlateVisibility.Collapsed)
	end
end

function WBP_Unpacking:UnpackingResult(PlayerKey, Results)
	local PCPlayerKey = UGCPawnAttrSystem.GetPlayerKeyInt64(STExtraGameplayStatics.GetFirstPlayerController(self).Pawn)
	if PCPlayerKey == PlayerKey then
		if self.UnpackingInsts == nil then
			self.UnpackingInsts = Queue:new()
		end
		for k, v in pairs(Results) do
			self.UnpackingInsts:push(v)
			print("UnpackingResult_".."UnpackingInsts:push(v):" .. type(v))
		end
	end

	if self.UpdateTipHandle == nil then
		for i = 1, self.UnpackingInsts:getCount() do
			local TargetUnpackingInst = self.UnpackingInsts:pop()

			local NoticeData = {
				Text = TargetUnpackingInst.Name,
				Color = Tables.ItemRarityColor[TargetUnpackingInst.UnpackingLevel - 1].LinearColor,
			}
			NoticeTipsTools.ClientNoticeTips(ECustomNoticeType.RollingNotice, NoticeData, ERollingNoticeType.Gain)
		end
	end
end

function WBP_Unpacking:OnCoinPointChanged(InNum)
	if InNum ~= nil and type(InNum) == "number" then
		if InNum > 0.0 and InNum < 1.0 then
			InNum = 0
		end
		self.TextBlock_CoinPoint:SetText(string.format('%d', InNum))
	end
end

return WBP_Unpacking;