--[=[
	Observes the children with a specific name.

	@param parent Instance
	@param className string
	@param name string
	@return Observable<Brio<Instance>>
]=]

function RxInstanceUtils.observeChildrenOfNameBrio(parent, className, name)
	assert(typeof(parent) == "Instance", "Bad parent")
	assert(type(className) == "string", "Bad className")
	assert(type(name) == "string", "Bad name")

	return Observable.new(function(sub)
		local topMaid = Maid.new()

		local function handleChild(child)
			if not child:IsA(className) then
				return
			end

			local maid = Maid.new()

			local function handleNameChanged()
				if child.Name == name then
					local brio = Brio.new(child)
					maid._brio = brio

					sub:Fire(brio)
				else
					maid._brio = nil
				end
			end

			maid:GiveTask(child:GetPropertyChangedSignal("Name"):Connect(handleNameChanged))
			handleNameChanged()

			topMaid[child] = maid
		end

		topMaid:GiveTask(parent.ChildAdded:Connect(handleChild))
		topMaid:GiveTask(parent.ChildRemoved:Connect(function(child)
			topMaid[child] = nil
		end))

		for _, child in pairs(parent:GetChildren()) do
			handleChild(child)
		end

		return topMaid
	end)
end
