---@class WB_WeaponProficiencyPanel_C:UUserWidget
---@field ComboBoxString_WeaponType UComboBoxString
---@field HorizontalBox_TopWeapons UHorizontalBox
---@field ScrollBox_AllWeaponProficiency UScrollBox
---@field WB_SortType_C_AllDamage UWB_SortType_C
---@field WB_SortType_C_CriticalHitRate UWB_SortType_C
---@field WB_SortType_C_CriticalStrikeCount UWB_SortType_C
---@field WB_SortType_C_MatchNumber UWB_SortType_C
---@field WB_SortType_C_WinRate UWB_SortType_C
---@field WB_SortType_Proficiency UWB_SortType_C
--Edit Below--
local WB_WeaponProficiencyPanel = {
	bInitDoOnce          = false;
	ShowWeaponSubTypeID  = -1;
	AllWeaponProficiency = {};
}

function WB_WeaponProficiencyPanel:Construct()
	self:LuaInit();
end

function WB_WeaponProficiencyPanel:LuaInit()
	if self.bInitDoOnce then return ; end
	self.bInitDoOnce          = true;
	self.ProficiencyTypeItems = {
		[EWeaponProficiencyType.Proficiency]         = self.WB_SortType_Proficiency,
		[EWeaponProficiencyType.MatchNumber]         = self.WB_SortType_C_MatchNumber,
		[EWeaponProficiencyType.WinRate]             = self.WB_SortType_C_WinRate,
		[EWeaponProficiencyType.CriticalStrikeCount] = self.WB_SortType_C_CriticalStrikeCount,
		[EWeaponProficiencyType.CriticalHitRate]     = self.WB_SortType_C_CriticalHitRate,
		[EWeaponProficiencyType.AllDamage]           = self.WB_SortType_C_AllDamage,
	};
	
	-- 初始化选项
	for i, v in pairs(self.ProficiencyTypeItems) do
		v:LuaInit()
		v:SetName(WeaponProficiencyName[i])
		v:SetIndex(i)
		v:BindClickSelect(self.ChangeSortType, self)
	end
	
	-- 初始化筛选栏
	self.ComboBoxString_WeaponType:AddOption("全部")
	local WeaponTypeSort = {}
	for i, v in pairs(WeaponTypeSuffixName) do
		WeaponTypeSort[#WeaponTypeSort + 1] = i
	end
	table.sort(WeaponTypeSort)
	for i, v in pairs(WeaponTypeSort) do
		self.ComboBoxString_WeaponType:AddOption(WeaponTypeSuffixName[v])
	end
	UITool.BindComboBoxStringOnSelectionChanged(self.ComboBoxString_WeaponType, self.SelectionWeaponTypeChanged, self)
	
	self.ComboBoxString_WeaponType:SetSelectedOption("全部")
	
	-- 初始化滚动栏数量
	local WeaponProficiencyCount = table.getCount(WeaponTable)
	
	for i = 1, WeaponProficiencyCount do
		local WeaponProficiencyItem = nil
		if i > self.ScrollBox_AllWeaponProficiency:GetChildrenCount() then
			WeaponProficiencyItem = UserWidget.NewWidgetObjectBP(LocalPlayerController, self:GetWeaponProficiencyItemClass())
			self.ScrollBox_AllWeaponProficiency:AddChild(WeaponProficiencyItem)
			WeaponProficiencyItem:SetVisibility(ESlateVisibility.Collapsed)
		else
			WeaponProficiencyItem = self.ScrollBox_AllWeaponProficiency:GetChildAt(i - 1)
		end
		WeaponProficiencyItem:ChangeBG(i)
	end
	
	UGCEventSystem.AddListener(EventTypes.AllSelectWeaponsAlready, self.UpdateRepSelectWeapons, self)
	UGCLogSystem.Log("[WB_WeaponProficiencyPanel:LuaInit] 更新玩家历史数据")
	self:OnShowPanel();
end

function WB_WeaponProficiencyPanel:OnShowPanel()
	if ArchiveTable[LocalPlayerKey] == nil then return end
	if table.isEmpty(ArchiveTable[LocalPlayerKey].SelectWeapons) then return end
	self:UpdateRepSelectWeapons(ArchiveTable[LocalPlayerKey].SelectWeapons);
end

function WB_WeaponProficiencyPanel:GetWeaponProficiencyItemClass()
	if not UE.IsValid(self.ItemClass) then
		self.ItemClass = UE.LoadClass(UGCGameSystem.GetUGCResourcesFullPath('Asset/UI/GameRecord/WB_WeaponProficiency.WB_WeaponProficiency_C'))
	end
	return self.ItemClass
end

---@param InAllWeaponProficiency "table:{[WeaponID] = {EWeaponProficiencyType.Type = number, ...}, ...} "
function WB_WeaponProficiencyPanel:UpdateWeaponProficiencyInfo(InAllWeaponProficiency)
	self.AllWeaponProficiency = InAllWeaponProficiency
	for WeaponID, WeaponProficiencyInfo in pairs(self.AllWeaponProficiency) do
		-- 校验熟练度
		self.AllWeaponProficiency[WeaponID]                                     = WeaponProficiencyDataCheck(WeaponProficiencyInfo)
		-- 计算并保存熟练度
		self.AllWeaponProficiency[WeaponID][EWeaponProficiencyType.Proficiency] = WeaponProficiencyCalculation(self.AllWeaponProficiency[WeaponID])
	end
	
	self:UpdateTopWeaponProficiency()
	self:ChangeSortType(EWeaponProficiencyType.Proficiency, true)
end

-- 筛选武器类型
function WB_WeaponProficiencyPanel:SelectionWeaponTypeChanged(InSelectString)
	local SubTypeID = WeaponTypeNameMappingSubTypeID[InSelectString]
	if SubTypeID then
		self.ShowWeaponSubTypeID = SubTypeID
	else
		self.ShowWeaponSubTypeID = -1
	end
	-- 刷新显示的武器熟练度信息
	self:UpdateShowWeaponProficiency()
end

function WB_WeaponProficiencyPanel:SetSelectSortType(InType, IsAscendingOrder)
	self.IsAscendingOrder = IsAscendingOrder
	self.SortType         = InType
	for i, v in pairs(self.ProficiencyTypeItems) do
		if InType == v:GetIndex() then
			v:SetSelect(true)
			v:SetAscendingOrder(self.IsAscendingOrder)
		else
			v:SetSelect(false)
		end
	end
end

-- 获取当前参与显示的武器ID
function WB_WeaponProficiencyPanel:GetNowShowWeapons()
	local Res             = {}
	local IsShowAllWeapon = (self.ShowWeaponSubTypeID < 0)
	for WeaponID, v in pairs(self.AllWeaponProficiency) do
		if IsShowAllWeapon or WeaponID // 1000 == self.ShowWeaponSubTypeID then
			Res[#Res + 1] = WeaponID
		end
	end
	return Res
end

--- 切换排序类型
---@param IsUpdateInfo bool 是否为table信息刷新
function WB_WeaponProficiencyPanel:ChangeSortType(InSortType, IsUpdateInfo)
	if IsUpdateInfo or self.SortType ~= InSortType then
		self:SetSelectSortType(InSortType, false)
	else
		self:SetSelectSortType(InSortType, not self.IsAscendingOrder)
	end
	-- 刷新显示的武器熟练度信息
	self:UpdateShowWeaponProficiency()
end

--- 刷新显示的武器熟练度信息
function WB_WeaponProficiencyPanel:UpdateShowWeaponProficiency()
	local AllShowWeaponIDs = self:GetNowShowWeapons()
	table.sort(AllShowWeaponIDs, function(a, b)
		if self.IsAscendingOrder then
			return self.AllWeaponProficiency[a][self.SortType] < self.AllWeaponProficiency[b][self.SortType]
		else
			return self.AllWeaponProficiency[a][self.SortType] > self.AllWeaponProficiency[b][self.SortType]
		end
	end)
	for i = 1, self.ScrollBox_AllWeaponProficiency:GetChildrenCount() do
		local Item     = self.ScrollBox_AllWeaponProficiency:GetChildAt(i - 1)
		local WeaponID = AllShowWeaponIDs[i]
		if WeaponID then
			Item:SetWeaponID(WeaponID)
			Item:SetWeaponProficiencyInfo(self.AllWeaponProficiency[WeaponID])
			Item:SetVisibility(ESlateVisibility.SelfHitTestInvisible)
		else
			Item:SetVisibility(ESlateVisibility.Collapsed)
		end
	end
end

function WB_WeaponProficiencyPanel:UpdateTopWeaponProficiency()
	-- 这里可以优化一下但是懒得写
	local AllWeapons = {}
	for i, v in pairs(self.AllWeaponProficiency) do
		AllWeapons[#AllWeapons + 1] = i
	end
	table.sort(AllWeapons, function(a, b)
		return self.AllWeaponProficiency[a][EWeaponProficiencyType.Proficiency] > self.AllWeaponProficiency[b][EWeaponProficiencyType.Proficiency]
	end)
	for i = 1, self.HorizontalBox_TopWeapons:GetChildrenCount() do
		local Item     = self.HorizontalBox_TopWeapons:GetChildAt(i - 1)
		local WeaponID = AllWeapons[i]
		if WeaponID then
			Item:SetWeaponID(WeaponID)
			Item:SetWeaponProficiencyInfo(self.AllWeaponProficiency[WeaponID])
			Item:SetVisibility(ESlateVisibility.SelfHitTestInvisible)
		else
			Item:SetVisibility(ESlateVisibility.Hidden)
		end
	end
end

function WB_WeaponProficiencyPanel:UpdateRepSelectWeapons(InList)
	if table.isEmpty(InList) then return ; end
	
	local SelectWeapons = {};
	--UGCLogSystem.Log("[WB_WeaponProficiencyPanel:UpdateRepSelectWeapons] InList = " .. InList);
	UGCLogSystem.LogTree(string.format("[WB_WeaponProficiencyPanel:UpdateRepSelectWeapons] InList ="), InList);
	for WeaponID, List in pairs(InList) do
		SelectWeapons[WeaponID] = UE.MakeSelectWeapon(List);
	end
	UGCLogSystem.LogTree(string.format("[WB_WeaponProficiencyPanel:UpdateRepSelectWeapons] SelectWeapons ="), SelectWeapons)
	
	local AllWeaponInfo = {};
	for WeaponID, v in pairs(WeaponTable) do
		if SelectWeapons[WeaponID] then
			local UseCount                                              = SelectWeapons[WeaponID].UseCount or 0;
			local HeavyHit                                              = SelectWeapons[WeaponID].HeavyHit or 0;
			local ShootCount                                            = SelectWeapons[WeaponID].ShootCount or 0;
			AllWeaponInfo[WeaponID]                                     = {
				[EWeaponProficiencyType.MatchNumber]         = UseCount,
				[EWeaponProficiencyType.WinRate]             = (SelectWeapons[WeaponID].WinCount or 0) / (UseCount == 0 and 1 or UseCount),
				[EWeaponProficiencyType.CriticalStrikeCount] = HeavyHit,
				[EWeaponProficiencyType.CriticalHitRate]     = HeavyHit / (ShootCount == 0 and 1 or ShootCount),
				[EWeaponProficiencyType.AllDamage]           = SelectWeapons[WeaponID].TotalDamage or 0,
			};
			
			-- 计算熟练度的方法
			AllWeaponInfo[WeaponID][EWeaponProficiencyType.Proficiency] = WeaponProficiencyCalculation(AllWeaponInfo[WeaponID]);
		else
			AllWeaponInfo[WeaponID] = {
				[EWeaponProficiencyType.Proficiency]         = 0,
				[EWeaponProficiencyType.MatchNumber]         = 0,
				[EWeaponProficiencyType.WinRate]             = 0,
				[EWeaponProficiencyType.CriticalStrikeCount] = 0,
				[EWeaponProficiencyType.CriticalHitRate]     = 0,
				[EWeaponProficiencyType.AllDamage]           = 0,
			}
		end
	end
	self:UpdateWeaponProficiencyInfo(AllWeaponInfo);
end

-- function WB_WeaponProficiencyPanel:Tick(MyGeometry, InDeltaTime)

-- end

-- function WB_WeaponProficiencyPanel:Destruct()

-- end

return WB_WeaponProficiencyPanel