local tool = script.Parent
local player = game.Players.LocalPlayer
local mouse = player:GetMouse()
local Current = script.Parent:WaitForChild("Current")
local eq = false
local snap = false
local CurrentCFrame
local objCurrent
local Base = game.Workspace.TestBase
local lastSocket
local classes =
{
	["WallTest"]	= "Wall",
	["CeilingTest"] = "Ceiling",
	["Foundation"] = "Foundation",
	["DoorFrame"] = "Wall",
	["Stairs"] = "FoundationPlace",
	["TC"] = "TablePlacement",
}

local FoundationWhitelist = {Base.Foundation.FoundationSockets}
local WallWhitelist = {Base.Foundation.WallParts}

mouse.Button1Down:connect(function()
	if eq then
		local Placed = game.ReplicatedStorage.PlaceObject:InvokeServer(Current.Value, CurrentCFrame)
		local Sockets = Placed:FindFirstChild("FoundationSockets")
		local WallParts = Placed:FindFirstChild("WallParts")

		if Sockets then
			local c = Sockets:GetChildren()
			for i = 1, #c do
				FoundationWhitelist[#FoundationWhitelist + 1] = c[i]
			end
		end

		if WallParts and WallParts.Parent.Name ~= "WallTest" then
			local c = WallParts:GetChildren()
			for i = 1, #c do print(c[i])
				FoundationWhitelist[#FoundationWhitelist + 1] = c[i]
			end
		end
	end

end)

function GetClass(item)
return classes[item]
end

tool.Equipped:Connect(function()
	eq = true
end)

tool.Unequipped:Connect(function()
	eq = false
end)
function TransparentModel(model)
	for i,v in pairs(model:GetChildren()) do
		if v:IsA("Part") and v.Transparency ~= 1 then
			v.Transparency = .5
			v.CanCollide = false
		else
			TransparentModel(v)
		end
	end

end
function renderModel(CFrameVal)
	if objCurrent and objCurrent.PrimaryPart then
		objCurrent:SetPrimaryPartCFrame(CurrentCFrame)
	else
		game.Workspace.CurrentCamera:ClearAllChildren()
		local model = Current.Value:Clone()
		model.Parent = game.Workspace.CurrentCamera
		model:SetPrimaryPartCFrame(CFrameVal)
		objCurrent = model
		TransparentModel(model)
	end
end

function FoundationFreePlace()
	local ray = Ray.new(game.Workspace.Camera.CFrame.p, (mouse.Hit.p - game.Workspace.Camera.CFrame.p).unit * 300)
	local part, position = workspace:FindPartOnRayWithWhitelist(ray, FoundationWhitelist)

	if part and part.Parent.Name == "FoundationSockets" then
		snap = true
	else snap = false
	end
	CurrentCFrame = CFrame.new(position)
	renderModel(CurrentCFrame)

end
function Foundation()
	local ray = Ray.new(game.Workspace.Camera.CFrame.p, (mouse.Hit.p - game.Workspace.Camera.CFrame.p).unit * 300)
	local part, position = workspace:FindPartOnRayWithWhitelist(ray, FoundationWhitelist)
	if part and part.Parent.Parent.Name == "Foundation" then

		snap = true
		if CurrentCFrame == lastSocket then
				print(CurrentCFrame, "Val", lastSocket)
		end
		CurrentCFrame = lastSocket
		if part.Parent.Name == "FoundationSockets" then
			lastSocket = part.CFrame
			--print(part, part.Parent, lastSocket)
			CurrentCFrame = CFrame.new(part.Position)
			renderModel(CurrentCFrame)
		else
					renderModel(lastSocket)

		end
	else
		snap = false
	end

end
function WallHighlight()
	local ray = Ray.new(game.Workspace.Camera.CFrame.p, (mouse.Hit.p - game.Workspace.Camera.CFrame.p).unit * 300)
	local part, position = workspace:FindPartOnRayWithWhitelist(ray, WallWhitelist)

	if part and part.Parent.Name == "WallParts" and part.Parent.Parent.Parent == Base then
		local newSocket = part.Parent.Parent.PlacementParts:FindFirstChild(part.Name)
			--print(newSocket)
		CurrentCFrame = newSocket.CFrame
		renderModel(CurrentCFrame)
	end
end
game:GetService("RunService").RenderStepped:Connect(function()
	if Current.Value then
		if eq and snap then
			if GetClass(Current.Value.Name) == "Foundation" then
				Foundation()
			elseif GetClass(Current.Value.Name) == "Wall" then
				WallHighlight()
			end
		elseif eq and not snap then
			if GetClass(Current.Value.Name) == "Foundation" then
				FoundationFreePlace()
			elseif GetClass(Current.Value.Name) == "Wall" then
				WallHighlight()
			end
		end
	end
end)