---@class WB_Backpack1_C:UUserWidget
---@field Button_Select UButton
---@field HorizontalBox_Bombs UHorizontalBox
---@field HorizontalBox_Defences UHorizontalBox
---@field HorizontalBox_Medication UHorizontalBox
---@field ScrollBox_Items UScrollBox
---@field TextBlock_WeaponSelect UTextBlock
--Edit Below--
---@type WB_Backpack1_C
local WB_Backpack1 = { bInitDoOnce = false; };

WB_Backpack1.CurrClickItem = nil;
WB_Backpack1.SelectWeapons = nil;
WB_Backpack1.IntervalTime = 0.5;

function WB_Backpack1:Construct()
	UITool.BindButtonClicked(self.Button_Select, self.OnClickSelect, self)
end

function WB_Backpack1:OnShowPanel(...)
	-- 这个是没有的
	self:OnCloseCountDown();
	local SoldierType = UGCGameSystem.GameState.PlayerSoldierType[LocalPlayerKey];
	UGCLogSystem.Log("[WB_Backpack1:OnShowPanel] %s", tostring(SoldierType));
	
	if SoldierType == nil then return; end
	self:FillWeapons(SoldierType);
	self:FillBombs(SoldierType);
	self:FillMedications(SoldierType);
	self:SetDefences(SoldierType);
	
	UITool.ButtonSetEnable(self.Button_Select, true);
end

function WB_Backpack1:FillWeapons(InType)
	local WeaponLimits = SoldierConfig.WeaponLimits[InType];
	local Count = SoldierConfig.WeaponCount[InType]
	local WeaponSelect = {};
	if Count == 1 then
		for Index, TypeNew in pairs(WeaponLimits) do
			local Weapons = GetWeaponListByTypeNew(TypeNew, WeaponTable);
			-- 检查是一把武器还是两把武器
			for _, WeaponId in pairs(Weapons) do
				WeaponSelect[#WeaponSelect + 1] = { WeaponId };
			end
		end
	elseif Count == 2 then
		WeaponSelect = SoldierConfig.WeaponSet[InType]
	end
	
	self:FillWeaponItems(WeaponSelect);
end

function WB_Backpack1:FillWeaponItems(InWeapons)
	-- 设置数据进去
	UGCLogSystem.LogTree(string.format("[WB_Backpack1:FillWeaponItems] InWeapons ="), InWeapons)
	local ItemCount = UITool.GetChildrenCount(self.ScrollBox_Items);
	local WeaponCount = table.getCount(InWeapons);
	if WeaponCount > ItemCount then
		local TheCount = WeaponCount - ItemCount;
		for i = 1, TheCount do
			UITool.AddWidgetItem(self.ScrollBox_Items, ObjectPath.WB_Backpack_Item1, self);
		end
	end
	
	for i = 1, UITool.GetChildrenCount(self.ScrollBox_Items) do
		local Item = self.ScrollBox_Items:GetChildAt(i - 1);
		local Weapon = InWeapons[i];
		if Weapon ~= nil then
			if Item.bInitDoOnce then
				Item:SetParent(self, self.OnClickCallback);
				Item:SetWeaponIds(Weapon);
			else
				Item.Weapons = Weapon;
				Item.ParentWidget = self;
				Item.OnClickFunc = self.OnClickCallback;
			end
		else
			Item:SetVisibility(ESlateVisibility.Collapsed);
		end
		if i == 1 then self:OnClickCallback(Item) end
	end
end

function WB_Backpack1:OnCloseCountDown()
	self.CloseTime = DefaultSettings.SelectWeaponShowTime;
	if self.OnCloseTimer ~= nil then
		UGCEventSystem.StopTimer(self.OnCloseTimer);
		self.OnCloseTimer = nil;
	end
	
	-- 关闭页面
	self.OnCloseTimer = UGCEventSystem.SetTimerLoop(self, function()
		self.CloseTime = self.CloseTime - self.IntervalTime;
		self.TextBlock_WeaponSelect:SetText(tostring(math.floor(self.CloseTime - 1))..'s');
		if self.CloseTime <= 1 then
			if self.OnCloseTimer ~= nil then
				UGCEventSystem.StopTimer(self.OnCloseTimer);
				WidgetManager:ClosePanel(WidgetConfig.EUIType.Backpack);
			end
		end
	end, self.IntervalTime);
end

function WB_Backpack1:ClearItemsSelect()
	for i = 1, UITool.GetChildrenCount(self.ScrollBox_Items) do
		local Item = self.ScrollBox_Items:GetChildAt(i - 1);
		Item:SetIsSelect(false);
	end
end

-- function WB_Backpack1:Tick(MyGeometry, InDeltaTime)

-- end

-- function WB_Backpack1:Destruct()

-- end

function WB_Backpack1:OnClickSelect()
	-- 发送选择的武器
	if table.isEmpty(self.SelectWeapons) then return; end
	UGCSendRPCSystem.ActorRPCNotify(nil, LocalPlayerController, "Server_SelectWeapons", self.SelectWeapons)
	UITool.ButtonSetEnable(self.Button_Select, false);
	SoundSystem.PlaySound(SoundSystem.ESound.OK)
	--WidgetManager:ClosePanel(WidgetConfig.EUIType.Backpack);
end

---填充药品
---@param InType ESoldierType 兵种类型
function WB_Backpack1:FillMedications(InType)
	self:FillInternalBox(InType, self.HorizontalBox_Medication, SoldierConfig.Medications);
end

---填充炸弹
---@param InType ESoldierType 兵种类型
function WB_Backpack1:FillBombs(InType)
	self:FillInternalBox(InType, self.HorizontalBox_Bombs, SoldierConfig.Bombs);
end

---@private
---@param InType ESoldierType 兵种类型
---@param InBox UHorizontalBox
---@param InTable table<ESoldierType, table<int32, int32>>
function WB_Backpack1:FillInternalBox(InType, InBox, InTable)
	local Table = InTable[InType]
	local Num = 0;
	for Id, Count in pairs(Table) do
		if Count > 0 then
			local Item = InBox:GetChildAt(Num);
			Item:SetVisibility(ESlateVisibility.Visible);
			Item:SetOtherItemType(Id, Count);
			Num = Num + 1;
		end
	end
	
	for i = Num, UITool.GetChildrenCount(InBox) - 1 do
		local Item = InBox:GetChildAt(i);
		Item:SetVisibility(ESlateVisibility.Collapsed);
	end
end

function WB_Backpack1:SetDefences(InType)
	local Func = function(InVal, InIndex)
		local HelmetItem = self.HorizontalBox_Defences:GetChildAt(InIndex);
		if InVal == nil then
			HelmetItem:SetVisibility(ESlateVisibility.Collapsed);
		else
			HelmetItem:SetVisibility(ESlateVisibility.Visible);
			HelmetItem:SetOtherItemType(InVal);
		end
	end
	
	Func(SoldierConfig.DefenceItems[InType].Helmet, 0);
	Func(SoldierConfig.DefenceItems[InType].Armor, 1);
	
end

---@param InItem WB_Backpack_Item1_C
function WB_Backpack1:OnClickCallback(InItem)
	if self.CurrClickItem ~= nil then
		self.CurrClickItem:SetIsSelect(false);
	end
	self.CurrClickItem = InItem;
	InItem:SetIsSelect(true);
	self.SelectWeapons = InItem.Weapons;
	-- 设置为选择
	self:OnClickSelect();
end

return WB_Backpack1;