--天火之匣
function I4400501_GiftBag(MapID, InstanceID, TypeID, TargetID)

	local TypeID = {20,6600914,6600915,6600916,6600917,6600918,6600919}

	local bool_duihuan = false
	local allnum = 0
	for k,v in pairs(TypeID) do
		if k > 1 then
			local i = role.GetRoleItemNum(TargetID, v)
			allnum = i + allnum
		end
		if TypeID[1] <= allnum then
			bool_duihuan = true
			break
		end
	end
	local shengyu = TypeID[1]
	if bool_duihuan then
		for k,v in pairs(TypeID) do
			if k > 1 then
				local i = role.GetRoleItemNum(TargetID, v)
				if i < shengyu then
					role.RemoveFromRole(MapID, InstanceID, TargetID, v, i, 420)
					shengyu = shengyu - i
				else
					role.RemoveFromRole(MapID, InstanceID, TargetID, v, shengyu, 420)
					break
				end
			end
		end
		role.AddRoleItem(MapID, InstanceID, TargetID, 4400502, 1, -1, 8, 420)
	    local dropList = {
			{itemID = 3070024, count = 1, chance = 4000}, -- Малая руна опыта
			{itemID = 3060001, count = 3, chance = 5000}, -- Пыльца эльфов [Ур. 1]
			{itemID = 3050006, count = 2, chance = 5000}, -- Чугун [О]
 			{itemID = 3020009, count = 1, chance = 5000}, -- Руна удачи новичка [перс.]
 			{itemID = 3050007, count = 2, chance = 5000}, -- Чугун [Ур. 4]
			{itemID = 3070018, count = 1, chance = 3500}, -- Свиток воскрешения
 			{itemID = 3070051, count = 1, chance = 3500}, -- Камень полета
 			{itemID = 3070010, count = 1, chance = 2500}, -- Руна битвы [2 ч]
 			{itemID = 3070057, count = 1, chance = 300}, -- Доп. сумка [перс.]
 			{itemID = 3070058, count = 1, chance = 300}, -- Доп. склад [перс.]
 			{itemID = 3070036, count = 1, chance = 4000}, -- Малая руна сокровищ
 			{itemID = 3070030, count = 1, chance = 4000}, -- Малая золотая руна
 
		}

		local normalID = 3070056  -- Обычный предмет

		if math.random(100) > 31 then
			-- Выдаем случайный предмет из dropList на основе шансов
			local totalChance = 0
			for _, item in ipairs(dropList) do
				totalChance = totalChance + item.chance
			end

			local rand = math.random(1, totalChance)
			local cumulative = 0
			for _, item in ipairs(dropList) do
				cumulative = cumulative + item.chance
				if rand <= cumulative then
					role.AddRoleItem(MapID, InstanceID, TargetID, item.itemID, item.count, -1, 8, 420)
					break
				end
			end
		else
			role.AddRoleItem(MapID, InstanceID, TargetID, normalID, 1, -1, 8, 420)
		end

  		return 0
	end
	return 0
end


function I4400501_CanUseGiftBag(MapID, InstanceID, TypeID, TargetID)
	local bRet, bIgnore = 0, false
	local FreeSize = role.GetBagFreeSize(TargetID)
	if(FreeSize < 2) then
		local MsgID = msg.BeginMsgEvent()
		msg.AddMsgEvent(MsgID, 26, 100003)	
		msg.AddMsgEvent(MsgID, 9, 2)
		msg.DispatchRoleMsgEvent(TargetID, MsgID)
		bRet = 40
	else

		local TypeID = {20,6600914,6600915,6600916,6600917,6600918,6600919}

		local bool_duihuan = false
		local allnum = 0
		for k,v in pairs(TypeID) do
			if k > 1 then
				local i = role.GetRoleItemNum(TargetID, v)
				allnum = i + allnum
			end
			if TypeID[1] <= allnum then
				bool_duihuan = true
				break
			end
		end
		if not bool_duihuan then
			bRet = 32
			local MsgID = msg.BeginMsgEvent()
			msg.AddMsgEvent(MsgID, 26, 206429)	
			msg.DispatchRoleMsgEvent(TargetID, MsgID)
		end
	end

	return bRet, bIgnore
end

aux.RegisterItemEvent(4400501, 1, "I4400501_GiftBag")
aux.RegisterItemEvent(4400501, 0, "I4400501_CanUseGiftBag")