---@class WB_TraceTarget_C:UUserWidget
---@field Border_Target UBorder
---@field Image_Key UImage
---@field Image_Positioning UImage
---@field Overlay_Positioning UOverlay
---@field TextBlock_Dis UTextBlock
--Edit Below--
---@type WB_TraceTarget_C
local WB_TraceTarget = {
    bInitDoOnce = false;
    TargetPlayerKey = -1;
    InterpSpeed = 20;
};


function WB_TraceTarget:Construct()
    UGCEventSystem.AddListener(EventEnum.KeyOwnerChange, self.KeyOwnerChange, self)
end

function WB_TraceTarget:KeyOwnerChange(NewOwnerPlayerKey)
    self.TargetPlayerKey = NewOwnerPlayerKey
    if self.TargetPlayerKey > 0 and UGCSystemLibrary.GetLocalPlayerKey() == self.TargetPlayerKey then
        self:SetVisibility(ESlateVisibility.Hidden)
    --else
    --    self:SetVisibility(ESlateVisibility.SelfHitTestInvisible)
    end
end

function WB_TraceTarget:GetKey()
    --if self.Key == nil then
    --    self.Key = UGCSystemLibrary.GetUniqueInstanceFromPath(UGCGameSystem.GetUGCResourcesFullPath('Asset/Blueprint/SceneKey/BP_Key.BP_Key_C'))
    --end
    return self.Key
end

function WB_TraceTarget:SetKey(TargetKey, KeyColor)
    if UE.IsValid(TargetKey) then
        self.Key = TargetKey
        if KeyColor then
            self.Image_Key:SetColorAndOpacity(KeyColor)
        end
    end
end

function WB_TraceTarget:Tick(MyGeometry, InDeltaTime)
    if self:GetKey() and (self:GetKey():GetIsRealKey() or self:GetKey():GetbEnableKeyPickup()) then
        local TraceActorPos = nil
        if self:GetKey().bIsRealKey and self.TargetPlayerKey > 0 and UGCSystemLibrary.GetLocalPlayerKey() ~= self.TargetPlayerKey then
            local TargetPawn = UGCGameSystem.GetPlayerPawnByPlayerKey(self.TargetPlayerKey)
            if UE.IsValid(TargetPawn) then
                TraceActorPos = TargetPawn:K2_GetActorLocation()
            end
        elseif self.TargetPlayerKey < 0 then
            TraceActorPos = self:GetKey().Key:K2_GetComponentLocation()
        end
        if TraceActorPos then
            local CanvasSlot = WidgetLayoutLibrary.SlotAsCanvasSlot(self.Border_Target)
            local WidgetPosition, TargetDir = WidgetLibrary.SetWidgetAlignToWorldPosition(TraceActorPos, WidgetLayoutLibrary.SlotAsCanvasSlot(self.Border_Target))
            if self.NowWidgetPos then
                self.NowWidgetPos = KismetMathLibrary.Vector2DInterpTo(self.NowWidgetPos, WidgetPosition, InDeltaTime, self.InterpSpeed)
            else
                self.NowWidgetPos = WidgetPosition
            end
            CanvasSlot:SetPosition(self.NowWidgetPos)
            if TargetDir then
                self.Overlay_Positioning:SetVisibility(ESlateVisibility.SelfHitTestInvisible)
                local UpdateAngle = KismetMathLibrary.DegAtan(TargetDir.Y / TargetDir.X)
                if TargetDir.X < 0 then
                    UpdateAngle = UpdateAngle + 180
                end
                self.Overlay_Positioning:SetRenderAngle(UpdateAngle)
            else
                self.Overlay_Positioning:SetVisibility(ESlateVisibility.Hidden)
            end

            local CameraManager = UGCSystemLibrary.GetLocalPlayerController().PlayerCameraManager
            local CameraPos = CameraManager:K2_GetActorLocation()
            self.TextBlock_Dis:SetText(string.format("%.0fm", VectorHelper.Length(VectorHelper.Sub(TraceActorPos, CameraPos)) / 100))
        end
    end
end

-- function WB_TraceTarget:Destruct()

-- end


return WB_TraceTarget;