---@class WB_XinHaoQuan_C:UUserWidget
---@field CanvasPanel_Poison UCanvasPanel
---@field CanvasPanel_Update UCanvasPanel
---@field HorizontalBox_Alive UHorizontalBox
---@field HorizontalBox_Dis UHorizontalBox
---@field Image_ UImage
---@field Image_XinHaoQuan UImage
---@field TextBlock_Circle UTextBlock
---@field TextBlock_CountDown UTextBlock
---@field TextBlock_LastDis UTextBlock
---@field WidgetSwitcher_Main UWidgetSwitcher
--Edit Below--
---@type WB_XinHaoQuan_C
local WB_XinHaoQuan = { bInitDoOnce = false; };

WB_XinHaoQuan.XinHaoQuanMaterial = nil;

function WB_XinHaoQuan:Construct()
	self.XinHaoQuanMaterial = self.Image_XinHaoQuan:GetDynamicMaterial();
end

WB_XinHaoQuan.CircleUpdateTime = 0.85;
WB_XinHaoQuan.UpdateCount = 0;
WB_XinHaoQuan.PointCount = 0;

function WB_XinHaoQuan:Tick(MyGeometry, InDeltaTime)
	if LocalPlayerKey == nil then
		self.CanvasPanel_Poison:SetVisibility(ESlateVisibility.Collapsed)
		return
	end
	local System = PoisonCircleSystem.GetPoisonCircleSystem();
	local Pawn = UGCGameSystem.GetPlayerPawnByPlayerKey(LocalPlayerKey);
	if not UE.IsValid(System) then
		self.CanvasPanel_Poison:SetVisibility(ESlateVisibility.Collapsed)
		return
	end
	
	local State = UGCGameSystem.GameState.RoundInfo.RoundState;
	--UGCLogSystem.Log("[WB_XinHaoQuan:Tick] State = %s", tostring(State));
	if State == RoundState.InRound then
		self.CanvasPanel_Poison:SetVisibility(ESlateVisibility.SelfHitTestInvisible);
	else
		self.CanvasPanel_Poison:SetVisibility(ESlateVisibility.Collapsed);
		return;
	end
	
	if UE.IsValid(Pawn) and Pawn:IsAlive() then
		self.CanvasPanel_Poison:SetVisibility(ESlateVisibility.SelfHitTestInvisible)
		local CurrentInfo = System:GetCurrentInfo();
		-- 当前中心
		local PawnLoc = Pawn:K2_GetActorLocation()
		local CenterLoc = CurrentInfo.Center
		local Dis = VectorHelper.GetDistance2D(PawnLoc, CenterLoc) / 100;
		if Dis < CurrentInfo.Radius then
			self:PlayerInCircle(InDeltaTime);
			self.HorizontalBox_Dis:SetVisibility(ESlateVisibility.Collapsed);
			self.CanvasPanel_Update:SetVisibility(ESlateVisibility.Collapsed);
		else
			self:PlayerOutCircle(InDeltaTime);
			self.HorizontalBox_Dis:SetVisibility(ESlateVisibility.SelfHitTestInvisible);
			self.CanvasPanel_Update:SetVisibility(ESlateVisibility.SelfHitTestInvisible);
			self.TextBlock_LastDis:SetText(string.format('%0.fm', Dis - CurrentInfo.Radius));

			-- 计算能够存活多久
			local Health = UGCPawnAttrSystem.GetHealth(Pawn);
			
			local Time = Health / Pawn.PoisonDamage;
			if Time >= 10 then
				self.TextBlock_CountDown:SetText(tostring(math.floor(Time)));
			else
				self.TextBlock_CountDown:SetText(string.format('%0.1f', Time));
			end
			
			--- 安全区的进度
			if self.XinHaoQuanMaterial == nil then
				self.XinHaoQuanMaterial = self.Image_XinHaoQuan:GetDynamicMaterial();
			end
			self.XinHaoQuanMaterial:SetScalarParameterValue("Mask_Percent", 1. - Health / UGCPawnAttrSystem.GetHealthMax(Pawn));
		end
	else
		self.CanvasPanel_Update:SetVisibility(ESlateVisibility.Collapsed);
		self.HorizontalBox_Dis:SetVisibility(ESlateVisibility.Collapsed);
	end
	
	--- 正在刷圈
	if System:GetCurrState() == PoisonCircleSystem.CircleState.RUNNING then
		self.CanvasPanel_Poison:SetVisibility(ESlateVisibility.SelfHitTestInvisible)
		self.TextBlock_Circle:SetVisibility(ESlateVisibility.SelfHitTestInvisible);
		self.UpdateCount = self.UpdateCount + InDeltaTime;
		if self.UpdateCount >= self.CircleUpdateTime then
			self.UpdateCount = self.UpdateCount - self.CircleUpdateTime;
			local s = ''
			for i = 1, self.PointCount + 1 do
				s = s .. '. '
			end
			self.TextBlock_Circle:SetText(string.format('安全区刷新中' .. s))
			self.PointCount = (self.PointCount + 1) % 3
		end
	else
		self.TextBlock_Circle:SetVisibility(ESlateVisibility.Collapsed);
	end
end

--- 玩家在安全区内
---@param InDeltaTime float
function WB_XinHaoQuan:PlayerInCircle(InDeltaTime)

end

-- 当前的半径
function WB_XinHaoQuan:UpdatePoisonCircle(InDeltaTime)
	-- 获取全局的 信号圈
	local System = PoisonCircleSystem.GetPoisonCircleSystem();
	if not UE.IsValid(System) then
		self.CanvasPanel_Update:SetVisibility(ESlateVisibility.Collapsed);
		return ;
	end
	
	--- 正在刷圈
	if System:GetCurrState() == PoisonCircleSystem.CircleState.RUNNING then
		self.TextBlock_Circle:SetVisibility(ESlateVisibility.SelfHitTestInvisible);
		local Info = System:GetCurrentInfo();
		local Material = self.Image_XinHaoQuan:GetDynamicMaterial()
		Material:SetScalarParameterValue("Mask_Percent", Info.CurrentPercent);
		
		self.UpdateCount = self.UpdateCount + InDeltaTime;
		if self.UpdateCount >= self.CircleUpdateTime then
			self.UpdateCount = self.UpdateCount - self.CircleUpdateTime;
			local s = ''
			for i = 1, self.PointCount + 1 do
				s = s .. '. '
			end
			self.TextBlock_Circle:SetText(string.format('安全区刷新中' .. s))
			self.PointCount = (self.PointCount + 1) % 3
		end
	
	else
		self.TextBlock_Circle:SetVisibility(ESlateVisibility.Collapsed);
	end
end

--- 玩家在安全区外
---@param InDeltaTime float
function WB_XinHaoQuan:PlayerOutCircle(InDeltaTime)

end

function WB_XinHaoQuan:DistanceToPoisonCenter()
	if LocalPlayerKey == nil then
		return ;
	end
	
	-- 检查玩家是否存活
	local Pawn = UGCGameSystem.GetPlayerPawnByPlayerKey(LocalPlayerKey);
	if UE.IsValid(Pawn) and Pawn:IsAlive() then
		self.CanvasPanel_Poison:SetVisibility(ESlateVisibility.SelfHitTestInvisible);
		local System = PoisonCircleSystem.GetPoisonCircleSystem();
		local CurrentInfo = System:GetCurrentInfo();
		-- 当前中心
		local PawnLoc = Pawn:K2_GetActorLocation()
		local CenterLoc = CurrentInfo.Center
		local Dis = VectorHelper.GetDistance2D(PawnLoc, CenterLoc) / 100;
		if Dis < CurrentInfo.Radius then
			-- 说明当前没事
			self.HorizontalBox_Dis:SetVisibility(ESlateVisibility.Collapsed);
		else
			-- 说明当前在圈外
			self.HorizontalBox_Dis:SetVisibility(ESlateVisibility.SelfHitTestInvisible);
			self.TextBlock_LastDis:SetText(string.format('%0.fm', Dis - CurrentInfo.Radius))
			-- 显示还有多长时间存活
		end
	else
		-- 关闭
		self.CanvasPanel_Poison:SetVisibility(ESlateVisibility.Collapsed);
	end
end

return WB_XinHaoQuan;