---@class WBP_WeaponAttribute_C:UUserWidget
---@field CanvasPanel_Senior UCanvasPanel
---@field CanvasPanel_WeaponDesc UCanvasPanel
---@field Spacer_BaseAttribute USpacer
---@field Spacer_Between USpacer
---@field Spacer_Senior USpacer
---@field TextBlock_Desc UTextBlock
---@field VerticalBox_Base_Left UVerticalBox
---@field VerticalBox_Base_Right UVerticalBox
---@field VerticalBox_Senior_Left UVerticalBox
---@field VerticalBox_Senior_Right UVerticalBox
---@field WBP_WidgetHeader UWBP_WidgetHeader_C
--Edit Below--
local WBP_WeaponAttribute = {
	bInitDoOnce            = false;
	AttributeItemClass     = nil;
	AddBaseItemTimer       = nil;
	WeaponActor            = nil;
	LoadWeaponActorHandler = nil;
};

function WBP_WeaponAttribute:Construct()
	self.SuperClass:Construct()
	self.WBP_WidgetHeader:Construct()
end

-- function WBP_WeaponAttribute:Tick(MyGeometry, InDeltaTime)

-- end

function WBP_WeaponAttribute:OnShowPanel()
	--清空
	self.VerticalBox_Base_Left:ClearChildren()
	self.VerticalBox_Base_Right:ClearChildren()
	self.VerticalBox_Senior_Left:ClearChildren()
	self.VerticalBox_Senior_Right:ClearChildren()

	self.AttributeItemClass = UE.LoadClass(UGCGameSystem.GetUGCResourcesFullPath('Asset/UI/ChildWidgets/WBP_WeaponAttributeItem.WBP_WeaponAttributeItem_C'))
	self.WeaponActor = GameDataManager.GetLocalPlayerPawn().WeaponActor
	
	if not UE.IsValid(self.WeaponActor) then
		self.LoadWeaponActorHandler = EventSystem.SetTimerLoop(self, function()
			if GameDataManager.GetLocalPlayerPawn().WeaponActor ~= nil then
				self.WeaponActor = GameDataManager.GetLocalPlayerPawn().WeaponActor
				self:UpdateWeaponAttributes()
				EventSystem.StopTimer(self.LoadWeaponActorHandler)
			end
		end, 0.2)
	else
		self:UpdateWeaponAttributes()
	end
	
	-- 设置数据
	local Pawn = GameDataManager.GetLocalPlayerPawn()
	local WeaponType = GameDataManager.GetWeaponType(Pawn.WeaponActor.CurrentWeaponId)
	if WeaponType == nil then
		UE.Log("[WBP_WeaponAttribute:OnShowPanel] Data is nil")
		return
	end
	local Table = DropItemMap.WeaponTable[WeaponType]
	--self.WBP_WidgetHeader:SetHeaderText(Table.Desc)
	self.TextBlock_Desc:SetText('特质：' .. Table.Prop)
end

function WBP_WeaponAttribute:Destruct()
	self.AttributeItemClass = nil
	self.AddBaseItemTimer   = nil;
	self.SuperClass:Destruct()
end

function WBP_WeaponAttribute:UpdateWeaponAttributes()
	local BaseAttributes = self.WeaponActor:GetWeaponBaseAttribute()
	local SeniorAttributes = self.WeaponActor:GetWeaponSeniorAttribute()

	local Temp = 0
	for i = 1, table.getCount(BaseAttributes) do
		-- TODO 去掉特殊属性
		if true then
			Temp = Temp + 1
		end
		self:AddBaseItem(Temp, BaseAttributes[i])
	end

	local SeniorCount = table.getCount(SeniorAttributes)
	if SeniorCount == 0 then
		self.Spacer_Between:SetVisibility(ESlateVisibility.Collapsed)
		self.CanvasPanel_Senior:SetVisibility(ESlateVisibility.Collapsed)
	else
		for i = 1, SeniorCount do
			local SeniorAttribute = SeniorAttributes[i]
			self:AddSeniorItem(i,SeniorAttribute)
		end
		
		self.Spacer_Between:SetVisibility(ESlateVisibility.SelfHitTestInvisible)
		self.CanvasPanel_Senior:SetVisibility(ESlateVisibility.SelfHitTestInvisible)
	end
end

function WBP_WeaponAttribute:CalculateSpacerHeight(InRank)
	return (InRank + 1) * 25
end

function WBP_WeaponAttribute:SetSpacerHeight(InSpacer, InRank)
	InSpacer:SetSize({ X = InSpacer.Size.X, Y = self:CalculateSpacerHeight(InRank) })
end

function WBP_WeaponAttribute:AddBaseItem(InCount, InData)
	local Rank = (InCount + 1) // 2
	local LeftOrRight = InCount % 2 == 1
	self:SetSpacerHeight(self.Spacer_BaseAttribute, Rank)
	-- 创建一个新的
	
	if UE.IsValid(self.AttributeItemClass) and UE.IsValid(UGCGameSystem.GameState) then
		local AttributeItemWidget = UserWidget.NewWidgetObjectBP(UGCGameSystem.GameState, self.AttributeItemClass)
		if AttributeItemWidget ~= nil then
			if LeftOrRight then
				self.VerticalBox_Base_Left:AddChildToVerticalBox(AttributeItemWidget)
			else
				self.VerticalBox_Base_Right:AddChildToVerticalBox(AttributeItemWidget)
			end
		else
			return
		end
		local that = self
		if not AttributeItemWidget.bHasConstruct then
			that.AddBaseItemTimer = EventSystem.SetTimerLoop(self, function()
				if AttributeItemWidget.bHasConstruct then
					AttributeItemWidget:SetAttributeItem(InData)
					EventSystem.StopTimer(that.AddBaseItemTimer)
				end
			end, 0.2)
		else
			AttributeItemWidget:SetAttributeItem(InData)
		end
	end
end

function WBP_WeaponAttribute:AddSeniorItem(InCount, InData)
	local Rank = (InCount + 1) // 2
	local LeftOrRight = InCount % 2 == 1
	self:SetSpacerHeight(self.Spacer_Senior, Rank)
	-- 创建一个新的

	if UE.IsValid(self.AttributeItemClass) and UE.IsValid(UGCGameSystem.GameState) then
		local AttributeItemWidget = UserWidget.NewWidgetObjectBP(UGCGameSystem.GameState, self.AttributeItemClass)
		if AttributeItemWidget ~= nil then
			if LeftOrRight then
				self.VerticalBox_Senior_Left:AddChildToVerticalBox(AttributeItemWidget)
			else
				self.VerticalBox_Senior_Right:AddChildToVerticalBox(AttributeItemWidget)
			end
		else
			return
		end
		local that = self
		if not AttributeItemWidget.bHasConstruct then
			self.AddBaseItemTimer = EventSystem.SetTimerLoop(self, function()
				if AttributeItemWidget.bHasConstruct then
					AttributeItemWidget:SetAttributeItem(InData)
					EventSystem.StopTimer(that.AddBaseItemTimer)
				end
			end, 0.2)
		else
			AttributeItemWidget:SetAttributeItem(InData)
		end
	end
end

return WBP_WeaponAttribute;