---@class WB_DistanceDefenseLine_C:UUserWidget
---@field CanvasPanel_Runs UCanvasPanel
---@field TextBlock_BreakThrough UTextBlock
---@field TextBlock_Len UTextBlock
--Edit Below--
local WB_DistanceDefenseLine = {
    bInitDoOnce = false;
    Range = GlobalConfigs.ProjectSetting.ShowAttackerRange;
    WidgetRange = 300;
    PlayerMoveWidget = {}
};


function WB_DistanceDefenseLine:Construct()
    WidgetLibrary.TextBlockBindingPropertyText(self.TextBlock_BreakThrough, self.UpdateBreakThrough, self)

    for i = 0 , self.CanvasPanel_Runs:GetChildrenCount() - 1 do
        local Item = self.CanvasPanel_Runs:GetChildAt(i)
        self.PlayerMoveWidget[i + 1] = Item
        Item:SetVis(false)
    end

    UGCEventSystem.AddListener(EventEnum.UpdateAttackers, self.UpdateAttackers, self)
    UGCEventSystem.SetTimerLoop(self, self.UpdatePlayerDis, 0.05)

    self.TextBlock_Len:SetText(self.Range .. "m")
end

-- 这个UI大概率不会二次利用就不抽象了，耦合度挺高的！！！！！！！！！！！！！！！！！！！！！！！！



function WB_DistanceDefenseLine:UpdateBreakThrough()
    return UGCGameSystem.GameState:GetBreakThrough() .. "/" .. GlobalConfigs.ProjectSetting.BreakThroughMaxCount
end

function WB_DistanceDefenseLine:UpdateAttackers(Attackers)
    for i, v in pairs(self.PlayerMoveWidget) do
        v:SetPlayer(Attackers[i])
        v:SetVis(false)
    end
end

function WB_DistanceDefenseLine:GetSimpleLineOfDefense()
    if not UE.IsValid(self.SimpleLineOfDefense) then
        self.SimpleLineOfDefense = UGCSystemLibrary.GetUniqueInstanceFromPath(GlobalConfigs.ProjectSetting.LineOfDefensePath)
    end
    if UE.IsValid(self.SimpleLineOfDefense) then
        self.LineOfDefensePos = self.SimpleLineOfDefense:K2_GetActorLocation()
    end
    return self.SimpleLineOfDefense
end

function WB_DistanceDefenseLine:UpdatePlayerDis()

    local LineOfDefense = self:GetSimpleLineOfDefense()
    if UE.IsValid(LineOfDefense) then
        for i, v in pairs(self.PlayerMoveWidget) do
            local PlayerKey = v:GetPlayerKey()
            if PlayerKey then
                local Pawn = UGCGameSystem.GameState:GetAlivePawn(PlayerKey)
                if UE.IsValid(Pawn) then
                    local Length = VectorHelper.Length2D(VectorHelper.Sub2D(Pawn:K2_GetActorLocation(), self.LineOfDefensePos)) / 100
                    if Length <= self.Range then
                        -- Length = math.clamp(Length, 0, self.Range)
                        v:SetRenderTranslation({X = (1 - Length / self.Range) * self.WidgetRange, Y = 0})
                        v:SetVis(true)
                    else
                        v:SetVis(false)
                    end
                end
                v:UpdateIsDead()
            end
        end

    end
end

-- function WB_DistanceDefenseLine:Tick(MyGeometry, InDeltaTime)

-- end

-- function WB_DistanceDefenseLine:Destruct()

-- end

return WB_DistanceDefenseLine;