---@type table<string, UClass>
---@private
UE.CachedClasses      = {};

--- 组件位置
UE.ComponentPath      = {
	Camera     = "/Script/Engine.CameraComponent",
	SpringArm  = "/Script/Engine.SpringArmComponent",
	ChildActor = "/Script/Engine.ChildActorComponent",
	Scene      = "/Script/Engine.SceneComponent",
	Actor      = "/Script/Engine.ActorComponent",
}

UE.ResetClassPath     = {
	"PlayerTombBox", -- 玩家死亡盒子基类
	"PickUpWrapperActor", -- 可拾取物的基类
	"EliteProjectile", -- 投掷物的基类
	"BurningSpreading", -- 燃烧弹的东西
	"TslDamageField", -- 燃烧弹的东西
};

UE.DoorClassBaseName  = "PUBGDoor";
UE.HouseClassBaseName = "STExtraHouseActor";

---@param InInfo PlayerAccountInfo
---@return PlayerAccountInfo
function UE.HandleAccountInfo(InInfo)
	return {
		UID         = InInfo.UID,
		PlayerName  = InInfo.PlayerName,
		TeamID      = InInfo.TeamID,
		Gender      = InInfo.Gender,
		--PlatformGender = InInfo.PlatformGender,
		PlayerLevel = InInfo.PlayerLevel,
		--SegmentLevel   = InInfo.SegmentLevel,
		IconURL     = InInfo.IconURL,
	};
end

function UE.GetPlayerUID(PlayerKey)
	local Info = UE.GetAccountInfo(PlayerKey);
	if Info then return Info.UID; end
	return -1;
end

function UE.GetPlayerName(PlayerKey)
	local Info = UE.GetAccountInfo(PlayerKey);
	if Info then return Info.PlayerName; end
	return "";
end

function UE.GetPlayerIconURL(PlayerKey)
	local Info = UE.GetAccountInfo(PlayerKey);
	if Info then return Info.IconURL; end
	return '';
end

function UE.GetTeamID(PlayerKey)
	local Info = UE.GetAccountInfo(PlayerKey);
	if Info then return Info.TeamID end
	UGCLogSystem.Log("[UE.GetTeamID] 无法找到 PlayerKey = %s", tostring(PlayerKey));
	return nil;
end

function UE.GetPlayerGender(PlayerKey)
	local Info = UE.GetAccountInfo(PlayerKey);
	if Info then return Info.Gender end
	return nil;
end

function UE.GetPlayerAvatarBoxId(PlayerKey)
	local Info = UE.GetAccountInfo(PlayerKey);
	if Info then return Info.AvatarBoxId; end
	return nil;
end

function UE.GetPlayerLevel(PlayerKey)
	local Info = UE.GetAccountInfo(PlayerKey);
	if Info then return Info.PlayerLevel; end
	return nil;
end

function UE.GetPlayerTeamID(PlayerKey)
	return UE.GetTeamID(PlayerKey);
end

---@class SoloKingArchiveData
---@field TotalGameTimes int32
---@field GameTimes int32
---@field Weapons table<ItemId, ItemId[]>
---@field Score int32
---@field WinTimes int32
---@field GameWinTimes int32
---@field Kill int32
---@field Dead int32
---@field Last10Games table<any>
---@field HideScore int32
---@field CurSeason int32
---@field Seasons table
---@field Friends table
---@field IsNewSeason table
---@field LastSelectMap table
---@field Disables
---@field SelectWeapons table 选择的武器
---@field LastSelectWeapons table 最后选择过的武器
---@field SelectMaps table 选择过的地图
---@field sw_version int32 选择武器版本
---@field PlayerEnableShovel bool 玩家是否可以滑铲
---@field SeasonInfo table 补分用
---@field NoSelectMaps table 未选中的地图


---@return SoloKingArchiveData
function UE.InitArchiveData()
	return {
		TotalGameTimes = 0; -- 经典模式游玩次数，同步
		GameTimes      = 0, -- 游玩次数（包含所有模式）不同步
		Weapons        = {}, -- 武器配件 不同步
		Score          = DefaultSettings.RankScore, -- 默认 2000分 同步
		WinTimes       = 0, -- 一共获胜次数 不同步
		GameWinTimes   = 0, -- 经典模式获胜次数 同步
		
		Kill           = 0, -- 总击杀数 同步
		Dead           = 0, -- 总死亡数 同步
		
		HideScore      = 0, -- 隐藏分 同步
		
		Disables       = {};
		
		-- 最后十局战绩
		Last10Games    = {}, -- 历史十局 同步
		
		CurSeason      = 0; -- 默认赛季 不同步
		--- 赛季信息
		Seasons        = {}; -- 历史赛季 同步
		IsNewSeason    = false; -- 是否是新的赛季，在游戏结束的时候 同步
		Friends        = {}; -- 玩家对战过的玩家 同步
		SeasonInfo     = {}, -- 赛季信息，现在使用第1槽
		
		sw_version     = 1; -- 选择武器的版本 不同步
		SelectWeapons  = {}; -- 玩家选择过的武器以及胜率 同步
		NoSelectMaps   = {};
	};
end

UE.ValidRepNames = {
	"TotalGameTimes",
	"Score",
};

function UE.MakeSelectWeapon(InList)
	if InList[7] then
		return UE.MakeSelectWeapon_Archive(InList);
	end
	return {
		SelectCount = InList[1][1], -- 选择的次数 可以证明喜好程度
		UseCount    = InList[1][2], -- 使用次数，局数
		WinCount    = InList[1][3], -- 获胜次数 胜率 = 获胜次数 / 使用次数
		
		ShootCount  = InList[2][1], -- 射击数
		HitCount    = InList[2][2], -- 击中数：击中率 = 击中数 / 射击数
		HeavyHit    = InList[2][3], -- 暴击数：暴击率 = 暴击数 / 击中数
		
		TotalDamage = InList[3][1], -- 总伤害
	}
end

function UE.MakeSelectWeapon_Archive(InList)
	return {
		SelectCount = InList[1] or 0,
		UseCount    = InList[2] or 0,
		WinCount    = InList[3] or 0,
		ShootCount  = InList[4] or 0,
		HitCount    = InList[5] or 0,
		HeavyHit    = InList[6] or 0,
		TotalDamage = InList[7] or 0,
	}
end

function UE.MakeSelectWeapon_Old2New(InList)
	if InList[7] == nil then
		return {
			[1] = InList[1][1] or 0, -- 选择的次数 可以证明喜好程度
			[2] = InList[1][2] or 0, -- 使用次数，局数
			[3] = InList[1][3] or 0, -- 获胜次数 胜率 = 获胜次数 / 使用次数
			[4] = InList[2][1] or 0, -- 射击数
			[5] = InList[2][2] or 0, -- 击中数：击中率 = 击中数 / 射击数
			[6] = InList[2][3] or 0, -- 暴击数：暴击率 = 暴击数 / 击中数
			[7] = InList[3][1] or 0, -- 总伤害
		}
	else
		return InList;
	end
end

function UE.MakeSeason(InList)
	return {
		SeasonIndex = InList[1],
		Score       = InList[2][1], -- 分数
		HideScore   = InList[2][2],
		GameTimes   = InList[3][1],
		WinTimes    = InList[3][2],
		Kill        = InList[4][1],
		Dead        = InList[4][2],
		--KD          = InList[4][1] / (InList[4][2] == 0 and 1 or InList[4][2]);
	};
end

--- 创建朋友属性（怕在局外不能获取，所以才保存的）
function UE.MakeFriend(InList)
	return {
		PlayerName = InList[1],
		IconURL    = InList[2],
	}
end

--- 注意结构不能发生改变，否则会出错
function UE.MakeLastGame(InList)
	UGCLogSystem.LogTree(string.format("[UE.MakeLastGame] InList ="), InList)
	local GameInfos = InList[6];
	local GameInfo  = { };
	for i = 1, #GameInfos do
		local Info = GameInfos[i];
		table.insert(GameInfo, {
			IsWin      = Info[1],
			WeaponID   = Info[2],
			RoundScore = {
				MyScore    = Info[3][1],
				EnemyScore = Info[3][2],
			},
		})
	end
	return {
		IsWin     = InList[1],
		UID       = InList[2][1],
		GameScore = {
			MyScore    = InList[3][1],
			EnemyScore = InList[3][2],
		},
		Score     = InList[4][1],
		AddScore  = InList[4][2],
		KD        = InList[5][1] / (InList[5][2] == 0 and 1 or InList[5][2]),
		GameInfo  = GameInfo,
	}
end

function UE.MakeLastGame_Archive(InList)
	local GameInfos = InList[9];
	local GameInfo  = { };
	for i = 1, #GameInfos do
		local Info = GameInfos[i];
		table.insert(GameInfo, {
			IsWin      = Info[1],
			WeaponID   = Info[2],
			RoundScore = {
				MyScore    = Info[3],
				EnemyScore = Info[4],
			},
		})
	end
	local Kill = InList[7]
	local Dead = InList[8]
	return {
		IsWin     = InList[1],
		UID       = InList[2],
		GameScore = {
			MyScore    = InList[3],
			EnemyScore = InList[4],
		},
		Score     = InList[5],
		AddScore  = InList[6],
		KD        = (Kill or 0) / (Dead == 0 and 1 or Dead),
		GameInfo  = GameInfo,
	}
end

-- 转化为单一数组
function UE.MakeArchive_LastGame(InList)
	local List = {};
	if InList[6] then
		for i = 1, #(InList[6]) do
			List[i] = {
				InList[6][1],
				InList[6][2],
				InList[6][3][1],
				InList[6][3][2],
			}
		end
	end
	
	return {
		[1] = InList[1],
		[2] = InList[2][1],
		[3] = InList[3][1],
		[4] = InList[3][2],
		[5] = InList[4][1],
		[6] = InList[4][2],
		[7] = InList[5][1],
		[8] = InList[5][2],
		[9] = List,
	}
end

--- 转化回原来的
function UE.MakeList_LastGame(InList)
	local GameInfo = {};
	for i = 1, #(InList[11]) do
		local Info  = InList[11][i];
		GameInfo[i] = {
			[1] = Info[1],
			[2] = Info[2],
			[3] = {
				Info[3],
				Info[4],
			}
		}
	end
	return {
		[1] = InList[1],
		[2] = {
			InList[2],
			InList[3],
			InList[4],
		},
		[3] = {
			InList[5],
			InList[6],
		},
		[4] = {
			InList[7],
			InList[8],
		},
		[5] = {
			InList[9],
			InList[10],
		},
		[6] = GameInfo,
	}
end

---@param InClass UClass<AActor>
---@param InTable table<int32, AActor> 获得的
---@param InFunc fun(InIndex:int32, InActor:AActor): bool
---@return table<int32, AActor>
function UE.FindActorsByClass(InClass, InTable, InFunc)
	if InTable == nil then InTable = {}; end
	local AllActors = {};
	GameplayStatics.GetAllActorsOfClass(UGCGameSystem.GameState, InClass, AllActors);
	for i, v in pairs(AllActors) do if InFunc == nil or InFunc(i, v) then table.insert(InTable, v); end end
	return InTable;
end

---@param InTable table<int32, AActor>
---@param InTag FName
---@param InFunc fun(InActor: AActor): bool
---@return table<int32, AActor>
function UE.FindActorsByTag(InTag, InTable, InFunc)
	if table.isEmpty(InTable) then InTable = {}; end
	local AllActors = {};
	GameplayStatics.GetAllActorsWithTag(UGCGameSystem.GameState, InTag, AllActors);
	for i, v in pairs(AllActors) do if InFunc == nil or InFunc(v) then table.insert(InTable, v); end end
	return InTable;
end

---@param InTag FName
---@param InFunc fun(InActor: AActor): bool
---@return table<int32, AActor>
function UE.FindActorByTag(InTag, InFunc)
	local AllActors = {};
	GameplayStatics.GetAllActorsWithTag(UGCGameSystem.GameState, InTag, AllActors);
	for i, v in pairs(AllActors) do if InFunc == nil or InFunc(v) then return v; end end
	return nil;
end

---@param InClass UClass<AActor>
---@param InFunc fun(InIndex:int32, InActor:AActor): bool
---@return AActor
function UE.FindActorByClass(InClass, InFunc)
	local Table = {};
	UE.FindActorsByClass(InClass, Table, InFunc);
	if table.isEmpty(Table) then return nil; end
	return Table[1];
end

---@type table<UClass, AActor>
UE.GlobalCachedActor = {};

---@param InClass UClass
---@return nil | AActor
function UE.FindOrCreateActorByClass(InClass, bDestroyOther)
	print(string.format('[UE.FindOrCreateActorByClass] 开始执行, ClassName = %s', UE.GetName(InClass)));
	if InClass == nil then return nil; end
	
	local CachedActor = UE.GlobalCachedActor[InClass];
	if CachedActor ~= nil and UE.IsValid(CachedActor) then return CachedActor; end
	local Actors = {}
	UE.FindActorsByClass(InClass, Actors);
	local Actor = nil;
	for i, v in pairs(Actors) do
		Actor = v;
		if Actor ~= v and bDestroyOther then v:K2_DestroyActor(); end
	end
	if Actor ~= nil then
		UE.GlobalCachedActor[InClass] = Actor;
		return Actor;
	end
	return UE.CreateActor(InClass);
end

---@param ClassPath string 类路径
---@return UClass | nil
function UE.CachedLoadClass(ClassPath)
	if UE.CachedClasses[ClassPath] == nil then UE.CachedClasses[ClassPath] = UE.LoadClass(ClassPath); end
	if UE.CachedClasses[ClassPath] == nil then
		print(string.format('[UE.CachedLoadClass] Error Cant Load Class By Path: %s', ClassPath));
		return nil;
	end
	return UE.CachedClasses[ClassPath];
end

function UE.CreateActor(InClass, InCount, InOuter)
	if InOuter == nil then InOuter = UGCGameSystem.GameState; end
	if InCount == nil then InCount = 1 end
	local Actors = {};
	for i = 1, InCount do table.insert(Actors, UE.SpawnActor(InClass, InOuter)) end
	if InCount == 1 then return Actors[1]; end
	return Actors;
end

---@param InClass UClass
---@param Loc FVector
---@param Rot FRotator
---@param Scale FVector
function UE.SpawnActor(InClass, InOuter, Loc, Rot, Scale)
	Loc   = Loc == nil and VectorHelper.MakeVector1(0);
	Rot   = Rot == nil and VectorHelper.MakeRotator(VectorHelper.MakeVector1(0));
	Scale = Scale == nil and VectorHelper.MakeVector1(1);
	if InOuter == nil then InOuter = GameState; end
	return ScriptGameplayStatics.SpawnActor(InOuter, InClass, Loc, Rot, Scale);
end

--- 玩家重生
---@param InPlayerKey PlayerKey
---@param InTime float
function UE.RespawnPlayer(InPlayerKey, InTime)
	if InTime <= 0 then
		local Pawn = UGCGameSystem.GetPlayerPawnByPlayerKey(InPlayerKey);
		if Pawn then Pawn:K2_DestroyActor(); end
		UGCGameSystem.RespawnPlayer(InPlayerKey);
	else
		UGCEventSystem.SetTimer(GameState, function()
			local Pawn = UGCGameSystem.GetPlayerPawnByPlayerKey(InPlayerKey);
			if Pawn then Pawn:K2_DestroyActor(); end
			UGCGameSystem.RespawnPlayer(InPlayerKey);
		end, InTime);
	end
end

--- 获取当前时间
function UE.GetCurrentTime() return KismetSystemLibrary.GetGameTimeInSeconds(UGCGameSystem.GameState); end

---@param InPlayerKey PlayerKey|nil
---@return PlayerAccountInfo|table<PlayerKey, PlayerAccountInfo>
function UE.GetAccountInfo(InPlayerKey)
	if InPlayerKey == nil then return AccountTable; end
	return AccountTable[InPlayerKey];
end

---@param InPlayerKey PlayerKey | nil
---@return table<PlayerKey, PlayerAccountInfo> | PlayerAccountInfo
function UE.GetArchiveData(InPlayerKey)
	if InPlayerKey == nil then return ArchiveTable; end
	return ArchiveTable[InPlayerKey];
end

--- 移动玩家到某个地方
---@param InPawn UGCPlayerPawn_C
---@param Location FVector
---@param Rotation FRotator
function UE.MovePlayerToLocation(InPawn, Location, Rotation)
	if InPawn == nil then return end
	InPawn:bShouldDumpCallstackWhenMovingfast_Tofalse()
	InPawn:SetClientLocationOrRotation(Location, Rotation, true, Rotation ~= nil, false);
	InPawn:bShouldDumpCallstackWhenMovingfast_ToTrue()
end

function UE.GetComponentClass(InName)
	if UE.ComponentClasses[InName] == nil then
		local Path                  = UE.ComponentPath[InName] == nil and InName or UE.ComponentPath[InName];
		UE.ComponentClasses[InName] = LoadClass(Path);
	end
	return UE.ComponentClasses[InName]
end

UE.ComponentClasses = {};

--- 遍历 Actor 上面的所有组件
---@param InActor AActor
---@param InComponent UActorComponent
---@param cb fun(c: UActorComponent)
function UE.ForeachComponent(InActor, InComponent, cb)
	local Class = UE.GetComponentClass(InComponent)
	UGCLogSystem.Log("[UE.ForeachComponent] ClassName = %s", UE.GetName(Class));
	for i, v in pairs(InActor:GetComponentsByClass(Class)) do
		UGCLogSystem.Log("[UE.ForeachComponent] Component Name = %s", UE.GetName(v))
		cb(v);
	end
end

function UE.GetActorComponents(InActor, InTable)
	local Components = InActor:GetComponentsByClass(UE.GetComponentClass("Actor"));
	if InTable == nil then InTable = {}; end
	for i, Comp in pairs(Components) do
		UE.GetChildComponents(Comp, InTable);
	end
	return InTable;
end

---@param InComponent USceneComponent
function UE.GetChildComponents(InComponent, InTable)
	-- 拿到所有
	if InTable == nil then InTable = {}; end
	local Count = InComponent:GetNumChildrenComponents()
	if Count > 0 then
		for i = 1, Count do
			local Comp = InComponent:GetChildComponent(i - 1);
			table.insert(InTable, Comp);
			UE.GetChildComponents(Comp, InTable);
		end
	end
end

--- 组件朝向玩家, 如果朝向玩家，那么锁的是 Pitch 轴
---@param InComponent USceneComponent
---@param InActor AActor
---@param Lock string
function UE.ComponentTowardActor(InComponent, InActor, Lock)
	if InComponent == nil then return ; end
	local Rot = KismetMathLibrary.Conv_VectorToRotator(VectorHelper.Sub(InActor:K2_GetActorLocation(), InComponent:GetOwner():K2_GetActorLocation()));
	if Lock ~= nil then
		if Lock == 'Z' or Lock == 'Yaw' then
			Rot = { Roll = Rot.Roll, Pitch = Rot.Pitch, Yaw = 0 };
		elseif Lock == 'Y' or Lock == 'Pitch' then
			Rot = { Roll = Rot.Roll, Pitch = 0, Yaw = Rot.Yaw };
		elseif Lock == 'X' or Lock == 'Roll' then
			Rot = { Roll = 0, Pitch = Rot.Pitch, Yaw = Rot.Yaw };
		end
	end
	InComponent:K2_SetWorldRotation(Rot);
end

--- 获取服务器时间
function UE.GetServerTime()
	if UGCGameSystem.GameState then return UGCGameSystem.GameState:GetServerTime(); end
	return nil
end

---@param InTable table<int32|string, AActor>
---@param InFunc fun(InActor:AActor):bool
function UE.DestroyTable(InTable, InFunc)
	if table.isEmpty(InTable) then return ; end
	for i, v in pairs(InTable) do if InFunc == nil or InFunc(v) then v:K2_DestroyActor(); end end
	InTable = {};
end

function UE.IsPlayerPawn(InPawn) return UE.IsA(InPawn, ObjectPath.UGCPlayerPawn) end

function UE.ReturnToLobby()
	NetUtil.SendPkg("giveup_enter_game");
	LobbySystem.ReturnToLobby();
end

function UE.LoadClass1(Path, cb)
	local Class
	UE.LoadClass(Path);
	if cb ~= nil then cb(Class); end
	return Class
end

UE.AsyncCachedItems = {};

---@param Path string
---@param cb fun(TargetClass: UClass)
function UE.AsyncLoadClass(Path, cb)
	if cb == nil then return end
	if UE.AsyncCachedItems[Path] then
		cb(UE.AsyncCachedItems[Path]);
		return ;
	end
	CommonUtils:AsyncLoadClass(UGCGameSystem.GameState, Path, function(TargetClass)
		if TargetClass and UE.IsValid(TargetClass) then cb(TargetClass); end
	end)
end

---@param Path string
---@param cb fun(TargetClass: UClass)
function UE.AsyncLoadClass_Cached(Path, cb)
	if UE.AsyncCachedItems[Path] ~= nil then
		if cb then cb(UE.AsyncCachedItems[Path]); end
		return ;
	end
	if cb == nil then return end
	CommonUtils:AsyncLoadClass(UGCGameSystem.GameState, Path, function(TargetClass)
		if TargetClass and UE.IsValid(TargetClass) then
			UE.AsyncCachedItems[Path] = TargetClass;
			if cb then cb(UE.AsyncCachedItems[Path]); end
		end
	end)
end

---@param Path string
---@param cb fun(TargetObject: UObject)
function UE.AsyncLoadObject(Path, cb)
	if cb == nil then return end
	if UE.AsyncCachedItems[Path] then
		cb(UE.AsyncCachedItems[Path]);
		return ;
	end
	CommonUtils:AsyncLoadObject(UGCGameSystem.GameState, Path, function(TargetObject)
		if TargetObject and UE.IsValid(TargetObject) then cb(TargetObject); end
	end)
end

---@param Path string
---@param cb fun(TargetObject: UObject)
function UE.AsyncLoadObject_Cached(Path, cb)
	if UE.AsyncCachedItems[Path] ~= nil then
		if cb then cb(UE.AsyncCachedItems[Path]); end
		return ;
	end
	CommonUtils:AsyncLoadObject(UGCGameSystem.GameState, Path, function(TargetObject)
		if TargetObject and UE.IsValid(TargetObject) then
			UE.AsyncCachedItems[Path] = TargetObject;
			if cb then cb(TargetObject); end
		end
	end)
end

-- New ---------------------------------------

-- 20241020写入


---@param AssetPath:string
---@param CallBackFunc:fun(LoadObject:UObject,resID:int32)
---@param Obj:table CallBackFunc拥有者
---@param SaveAsset:bool 是否保存
function UE.AsyncLoadAsset_New(AssetPath, CallBackFunc, Obj, SaveAsset)
	if not UE.IsValid(UE.AsyncCachedItems[AssetPath]) then
		local softObjPath = KismetSystemLibrary.MakeSoftObjectPath(AssetPath);
		STExtraBlueprintFunctionLibrary.GetAssetByAssetReferenceAsync(softObjPath,
		                                                              ObjectExtend.CreateDelegate(UGCGameSystem.GameState, function(LoadObject, resID)
			                                                              if CallBackFunc then
				                                                              if Obj ~= nil then CallBackFunc(Obj, LoadObject) else CallBackFunc(LoadObject) end
			                                                              end
			                                                              if UE.IsValid(LoadObject) and SaveAsset then UE.AsyncCachedItems[AssetPath] = LoadObject end
		                                                              end), true);
	else
		if CallBackFunc then
			if Obj ~= nil then CallBackFunc(Obj, UE.AsyncCachedItems[AssetPath]) else CallBackFunc(UE.AsyncCachedItems[AssetPath]) end
		end
	end
end

---@param AssetPath:string
---@param SaveAsset:bool 是否保存
function UE.LoadAsset_New(AssetPath, SaveAsset)
	if SaveAsset == nil then SaveAsset = true end
	if not UE.IsValid(UE.AsyncCachedItems[AssetPath]) then
		local TargetAsset = UE.LoadObject(AssetPath)
		if SaveAsset and UE.IsValid(TargetAsset) then UE.AsyncCachedItems[AssetPath] = TargetAsset end
		return TargetAsset
	else
		return UE.AsyncCachedItems[AssetPath]
	end
end

-- New End -------------------------------------

function UE.AsyncLoadObj(Path, cb)
	CommonUtils:AsyncLoadObject(UGCGameSystem.GameState, Path, function(TargetObject)
		if TargetObject and UE.IsValid(TargetObject) then
			if cb then cb(TargetObject); end
		end
	end)
end

--- 移除
function UE.ClearSceneObjects()
	for i, v in pairs(UE.ResetClassPath) do
		local Class = ScriptGameplayStatics.FindClass(v);
		if UE.IsValid(Class) then
			local Actors = {};
			UE.FindActorsByClass(Class, Actors);
			for c, Actor in pairs(Actors) do
				Actor:K2_DestroyActor();
			end
		end
	end
end

---@param InFunc fun(Pawn:UGCPlayerPawn_C)
function UE.ForeachAllPawns(InFunc)
	for i, Pawn in pairs(UGCGameSystem.GetAllPlayerPawn()) do
		if UE.IsValidPawn(Pawn) then InFunc(Pawn); end
	end
end

---@param InPawn UGCPlayerPawn_C
function UE.IsValidPawn(InPawn)
	return InPawn ~= nil and UE.IsValid(InPawn) and InPawn:IsAlive();
end

UE.ResetGameTimer = nil;

--- 游戏重置
function UE.ResetGame(InTime)
	UGCLogSystem.Log("[UE.ResetGame] 重置游戏")
	UE.ClearSceneObjects()
	if IsServer then
		-- 检测是否人数够
		if GlobalCheckPlayers then GlobalCheckPlayers:OnCheckPlayers(); end
		UE.RespawnAllPlayer(InTime);
	end
end

UE.RespawnPlayersTimer = nil;

function UE.RespawnPlayers(InPlayerList, InTime)
	if InTime <= 0 then
		-- 立刻重生
		for i, v in pairs(InPlayerList) do
			UE.RespawnPlayer(v, 0);
		end
	else
		UGCEventSystem.SetTimer(GameState, function()
			for _, PlayerKey in pairs(InPlayerList) do
				UE.RespawnPlayer(v, 0);
			end
		end, InTime);
	end
end

---@param InFunc fun(PC:UGCPlayerController_C)
function UE.ForeachAllPCs(InFunc)
	for i, PC in pairs(UGCGameSystem.GetAllPlayerController(false)) do
		if PC and UE.IsValid(PC) then InFunc(PC); end
	end
end

function UE.RespawnAllPlayer(InTime)
	if InTime == nil or InTime <= 0 then
		UE.ForeachAllPCs(function(PC)
			local Pawn = UGCGameSystem.GetPlayerPawnByPlayerKey(PC.PlayerKey);
			if Pawn then Pawn:K2_DestroyActor(); end
			UGCGameSystem.RespawnPlayer(PC.PlayerKey);
		end);
	else
		UGCEventSystem.SetTimer(GameState, function()
			UE.ForeachAllPCs(function(PC)
				local Pawn = UGCGameSystem.GetPlayerPawnByPlayerKey(PC.PlayerKey);
				if Pawn then Pawn:K2_DestroyActor(); end
				UGCGameSystem.RespawnPlayer(PC.PlayerKey);
			end)
		end, InTime);
	end
end

function UE.HasPlayer(InPlayerKey)
	return UE.GetAccountInfo(InPlayerKey) ~= nil;
end

UE.ResetGameTimer = nil;

function UE.CanReset()
	return UE.ResetGameTimer == nil;
end

function UE.ResetGameInterval(Force, InTime, InFunc)
	local PawnCount = 0;
	for i, v in pairs(UGCGameSystem.GetAllPlayerPawn()) do
		if UE.IsValidPawn(v) then PawnCount = PawnCount + 1; end
	end
	if PawnCount < 2 or Force then
		UGCLogSystem.Log("[UE.ResetGameInterval] 所有玩家重置")
		
		-- 检查是否是只有一个玩家
		local AlivePawnCount = table.getCount(UGCGameSystem.GetAllPlayerController(false));
		if AlivePawnCount <= 1 then
			-- 关闭
			if GlobalCheckPlayers then
				GlobalCheckPlayers:OnCheckPlayers();
			end
			if UE.ResetGameTimer ~= nil then
				-- 关闭重置 Timer
				if InFunc then InFunc(); end
				UGCLogSystem.Log("[UE.ResetGameInterval] 关闭重置玩家 Timer")
				UGCEventSystem.StopTimer(UE.ResetGameTimer);
				UE.ResetGameTimer = nil;
			end
			return ;
		end
		
		UE.ResetGame(InTime); -- 检查是否可以复活
		if PoisonManager then
			UGCLogSystem.Log("[UE.ResetGameInterval] 重置毒圈")
			PoisonManager:Toggle(true); -- 确保没事了再刷新毒圈
		end
	end
	
	if PawnCount == 2 and not Force then
		-- 关闭
		if UE.ResetGameTimer ~= nil then
			-- 关闭重置 Timer
			if InFunc then InFunc(); end
			UGCLogSystem.Log("[UE.ResetGameInterval] 关闭重置玩家 Timer")
			UGCEventSystem.StopTimer(UE.ResetGameTimer);
			UE.ResetGameTimer = nil;
		end
	end
end

---@param InFunc fun() 完全重置之后再执行的函数
function UE.ResetGame1(InTime, InFunc)
	-- 首先执行一遍，
	UGCLogSystem.Log("[UE.ResetGame1] 开始重置")
	UE.ResetGameInterval(true, InTime, InFunc);
	if UE.CanReset() then
		UGCLogSystem.Log("[UE.ResetGame1] 可以执行重置")
		UE.ResetGameTimer = UGCEventSystem.SetTimerLoop(GameState, function()
			UE.ResetGameInterval(false, InTime, InFunc);
		end, 1);
	end
end

function UE.GetMiniRepData(InKey)
	if not table.isEmpty(GameState.MiniInfo) then
		return GameState.MiniInfo[InKey];
	end
	return nil;
end

function UE.CloseServer()
	-- 检查玩家是否退出了
	UGCEventSystem.SetTimer(UGCGameSystem.GameState, function()
		UGCGameSystem.SendModeCustomEvent("GameOver"); -- 直接关闭
	end, 6);
end

function UE.GetClassByName(InName)
	local Class = ScriptGameplayStatics.FindClass(InName)
	if Class and UE.IsValid(Class) then return Class; end
	return nil;
end

function UE.OnCloseDS()
	--停止检测DS连接
	if NetUtil then NetUtil.StopCheckDSActive(); end
	
	--忽略DS链接报错
	if BattleResult then BattleResult.IgnoreDSError = true; end
end

function UE.GetLocalPawn()
	return UGCGameSystem.GetPlayerPawnByPlayerKey(LocalPlayerKey);
end