InteractionSpace.lua

local ReplicatedStorage = game:GetService("ReplicatedStorage")

local NevermoreEngine   = require(ReplicatedStorage:WaitForChild("NevermoreEngine"))
local LoadCustomLibrary = NevermoreEngine.LoadLibrary

local BaseClass = LoadCustomLibrary("BaseClass")
local MakeMaid = LoadCustomLibrary("Maid").MakeMaid

-- Intent: 
-- @author Quenty

local InteractionSpace = setmetatable({}, BaseClass)
InteractionSpace.__index = InteractionSpace
InteractionSpace.ClassName = "InteractionSpace"

function InteractionSpace.new(MixinFactory, Object)
	local self = setmetatable(BaseClass.new(MixinFactory, Object), InteractionSpace)
	
	return self
end

function InteractionSpace:Deactivate()
	assert(self.MixinFactory:IsClient())
	
	for _, Item in pairs(self:GetObject():GetChildren()) do
		local Mixin = self.MixinFactory:GetNoCreate(Item)
		if Mixin then
			if Mixin.AcceptGCRequest then
				Mixin:AcceptGCRequest()
			else
				Item:Remove() -- So we GC correctly
			end
		else
			Item:Destroy()
		end
	end
end

function InteractionSpace:Activate(SourceRobloxObject)
	assert(self.MixinFactory:IsClient())
	assert(SourceRobloxObject)
	
	-- Chances are SourceRobloxObject is the Torso
	self:Deactivate()
	
	for _, Item in pairs(self:GetObject().Parent:GetChildren()) do
		local Mixin = self.MixinFactory:Get(Item)
		if Mixin and Mixin.ConstructNewInteraction then
			local NewInteraction = Mixin:ConstructNewInteraction(self)
			if NewInteraction then 
				assert(NewInteraction:IsA("Instance") and not NewInteraction.Parent)
				
				local Source = Instance.new("ObjectValue")
				Source.Name = self.MixinFactory:GetPrefix() .. "InteractionSource"
				Source.Value = SourceRobloxObject
				Source.Parent = NewInteraction
				
				NewInteraction.Parent = self:GetObject()
			else
				warn(("[InteractionSpace] - Failed to construct new interaction from '%s'"):format(Item:GetFullName()))
			end
		end
	end
end

return InteractionSpace