PluginManager   = {};

local Dir             = "Script.Global.Plugin.";

------------------------------------------- 初始化 -------------------------------------------

PluginManager.Config  = {};
PluginManager.Owner   = nil;
PluginManager.Plugins = {};

function PluginManager:Init(InOwner)
	UGCLogSystem.Log("[PluginManager:Init] 执行")
	self.Config = require(Dir .. "PluginConfig")
	self.Owner  = InOwner;
	for i, v in pairs(self.Config) do
		UGCLogSystem.Log("[PluginManager:Init] Script = %s", v.Script);
		local PluginItem = require(v.Script);
		--local Item       = setmetatable({}, { __index = PluginItem, __metatable = PluginItem, });
		local Item       = PluginItem;
		if _G[v.Name] then
			UGCLogSystem.Log("[PluginManager:Init] 存在 %s 的模块，请改名", v.Name);
			assert(false);
		else
			_G[v.Name] = Item;
		end
		self.Plugins[v.Name]  = Item;
		self.Owner[v.Name]    = Item;
		Item.PluginName  = v.Name;
		
		table.func(Item, "Init", InOwner);
		-- 注册 RPC
		--if not table.hasFunc("SendRPC") then
		--	Item["SendRPC"] = function(Self, InFuncName, ...)
		--
		--	end
		--end
	end
	
	-- 输出 _G
	--UGCLogSystem.LogTree(string.format("[PluginManager:Init] _G ="), _G);
	
	--for i, v in pairs(self.Plugins) do
	--	UGCLogSystem.Log("[PluginManager:Init] PluginName = %s", v.PluginName);
	--end
	
	UGCLogSystem.Log("[PluginManager:Init] 执行成功")
end

------------------------------------------- 注册函数 -------------------------------------------

function PluginManager:OnClientAlready()
	self:PluginManagerFunc_Internal("OnClientAlready");
end

function PluginManager:OnMapLoadComplete()
	self:PluginManagerFunc_Internal("OnMapLoadComplete");
end

---@param InCenterIndex int32
---@param InCenter BP_ActorStart_C
function PluginManager:OnSelectMapCenter(InCenterIndex, InCenter)
	self:PluginManagerFunc_Internal("OnSelectMapCenter", InCenterIndex, InCenter);
end

function PluginManager:OnPlayerLogin(InPlayerKey)
	self:PluginManagerFunc_Internal("OnPlayerLogin", InPlayerKey);
end

function PluginManager:OnPlayerLeave(InPlayerKey)
	self:PluginManagerFunc_Internal("OnPlayerLeave", InPlayerKey);
end

function PluginManager:OnPawnInit(Pawn)
	self:PluginManagerFunc_Internal("OnPawnInit", Pawn);
end

function PluginManager:OnPlayerTakeDamage(DamagedActor, Damage, DamageType, EventInstigator)
	self:PluginManagerFunc_Internal("OnPlayerTakeDamage", DamagedActor, Damage, DamageType, EventInstigator);
end

function PluginManager:OnPlayerDead(DeadPlayerKey, KillerPlayerKey)
	self:PluginManagerFunc_Internal("OnPlayerDead", DeadPlayerKey, KillerPlayerKey);
end

function PluginManager:BPReceiveDamage(DamagedActor, Damage, DamageType, InstigatedBy, DamageCauser)
	self:PluginManagerFunc_Internal("BPReceiveDamage", DamagedActor, Damage, DamageType, InstigatedBy, DamageCauser);
end

function PluginManager:OnPlayerRespawn(InPlayerKey)
	self:PluginManagerFunc_Internal("OnPlayerRespawn", InPlayerKey);
end

function PluginManager:OnPlayerPossessed(Pawn, NewController)
	self:PluginManagerFunc_Internal("OnPlayerPossessed", Pawn, NewController);
end

function PluginManager:OnPlayerPickup(PlayerController, Target, ItemID, Count)
	self:PluginManagerFunc_Internal("OnPlayerPickup", PlayerController, Target, ItemID, Count);
end

function PluginManager:OnPlayerGetWeapon(InPawn, Weapon)
	self:PluginManagerFunc_Internal("OnPlayerGetWeapon", InPawn, Weapon);
end

function PluginManager:OnWeaponBulletHit(InPawn, ShootWeapon, Bullet, HitInfo)
	self:PluginManagerFunc_Internal("OnWeaponBulletHit", InPawn, ShootWeapon, Bullet, HitInfo);
end

function PluginManager:OnPlayerShoot(InPawn, ShootWeapon, BulletID)
	self:PluginManagerFunc_Internal("OnPlayerShoot", InPawn, ShootWeapon, BulletID);
end

function PluginManager:PluginManagerFunc_Internal(InFunc, ...)
	local RetVal = 0;
	for i, v in pairs(self.Plugins) do
		local Val = table.func(v, InFunc, ...);
		if Val ~= nil then RetVal = RetVal + Val; end
	end
	return RetVal;
end

function PluginManager:SendPluginRPC(InPluginName, InFuncName, ...)
	if IsServer then
		if self.Plugins[InPluginName] == nil then
			UGCLogSystem.Log("[PluginManager:SendPluginRPC] 无法查找到 %s 的插件，请检查", InPluginName);
			return ;
		end
		UnrealNetwork.CallUnrealRPC_Multicast(self.Owner, "ReceivePluginRPC", InPluginName, InFuncName, ...);
	else
	
	end
end

function PluginManager:Get(InPluginName)
	return self.Plugins[InPluginName];
end

return PluginManager;