local tooltip = {}

local playersService = game:GetService("Players")
local userInputService = game:GetService("UserInputService")
local workspace = game:GetService("Workspace")

function tooltip.new(object, text)
	assert(typeof(object) == "Instance" and object:IsA("GuiBase"), ("Invalid parameter 1 (GuiBase expected, got %s)"):format(tostring(object)))
	text = typeof(text) == "string" and text or tooltip._Log("Invalid parameter for text, setting default") and "Tooltip"

	local self = setmetatable({
		Player = playersService.LocalPlayer,
		Object = object,
		Text = text,
		Gui = tooltip._CreateGui(),
		Offset = UDim2.new(0, 0, 0.05, 0),
		Padding = Vector2.new(0.025, 0.125),
	}, tooltip)

	self._MoveConnection = object.MouseMoved:Connect(function() self:Show() end)
	self._LeaveConnection = object.MouseLeave:Connect(function() self:Hide() end)

	return self
end

function tooltip:Show()
	local mp = userInputService:GetMouseLocation()
	local vp = workspace.CurrentCamera.ViewportSize
	
	local playerGui = self.Player:FindFirstChild("PlayerGui")
	if not playerGui then self._Log("PlayerGui not found in LocalPlayer") return end
	
	self.Gui = self.Gui == nil and self._Log("No Gui associated with the tooltip, creating one") and self._CreateGui() or self.Gui
	self.Gui.Name = ("Tooltip_%s"):format(tostring(self.Object))
	
	local frame = self.Gui:FindFirstChildOfClass("Frame")
	assert(frame ~= nil, ("No Frame in %s found"):format(tostring(self.Gui)))
	
	local text = frame:FindFirstChildOfClass("TextLabel")
	assert(text ~= nil, ("No TextLabel in %s.Frame found"):format(tostring(self.Gui)))

	frame.Position = UDim2.new(mp.X / vp.X, 0, mp.Y / vp.Y, 0) + self.Offset
	text.Text = self.Text

	text.Size = UDim2.new(1000, 0, 1 - (self.Padding.Y * 2), 0)
	frame.Size = UDim2.new((text.TextBounds.X / vp.X) + self.Padding.X, 0, frame.Size.Y.Scale, 0)
	text.Size = UDim2.new(1, 0, text.Size.Y.Scale, 0)

	for _,c in ipairs(playerGui:GetChildren()) do
		if c:IsA("ScreenGui") and c.DisplayOrder > self.Gui.DisplayOrder then
			self.Gui.DisplayOrder = c.DisplayOrder + 1
		end
	end

	frame.Visible = true
	self.Gui.Parent = playerGui

	return self
end
tooltip.show = tooltip.Show

function tooltip:Hide()
	self.Gui = self.Gui == nil and self._Log("No Gui associated with the tooltip, creating one") and self._CreateGui() or self.Gui
	local frame = self.Gui:FindFirstChildOfClass("Frame")
	assert(frame ~= nil, ("No Frame in %s found"):format(tostring(self.Gui)))

	frame.Visible = false
	self.Gui.Parent = nil

	return self
end
tooltip.hide = tooltip.Hide

function tooltip:SetText(text)
	text = text and tostring(text) or self._Log("Text parameter not passed, set default text") and "Tooltip"
	self.Text = text
	if self.Gui and typeof(self.Gui) == "Instance" and self.Gui:IsA("ScreenGui") and self.Gui.Parent ~= nil then self:Show() end
	return self
end

function tooltip:SetOffset(offset)
	offset = offset and typeof(offset) == "UDim2" and offset or self._Log("Offset parameter not passed, set default offset") and UDim2.new(0, 0, 0.05, 0)
	self.Offset = offset
	if self.Gui and typeof(self.Gui) == "Instance" and self.Gui:IsA("ScreenGui") and self.Gui.Parent ~= nil then self:Show() end
	return self
end

function tooltip:SetPadding(padding)
	padding = padding and typeof(padding) == "Vector2" and padding or self._Log("Padding parameter not passed, set default padding") and Vector2.new(0.025, 0.125)
	self.Padding = padding
	if self.Gui and typeof(self.Gui) == "Instance" and self.Gui:IsA("ScreenGui") and self.Gui.Parent ~= nil then self:Show() end
	return self
end

function tooltip:Disconnect()
	if self._MoveConnection then self._MoveConnection:Disconnect() end
	if self._LeaveConnection then self._LeaveConnection:Disconnect() end
	self.Gui:Destroy()
	table.clear(self)
	return nil
end
tooltip.disconnect = tooltip.Disconnect
tooltip.Destroy = tooltip.Disconnect
tooltip.destroy = tooltip.Disconnect

function tooltip._Log(msg)
	msg = msg ~= nil and tostring(msg) or "Unspecified error"
	warn(("[%s Module]: %s"):format(tostring(script), msg))
	return true
end

function tooltip._CreateGui()
	local gui = Instance.new("ScreenGui")
	gui.Name = "Tooltip"
	gui.IgnoreGuiInset = true
	gui.ResetOnSpawn = false
	gui.ZIndexBehavior = Enum.ZIndexBehavior.Sibling

	local frame = Instance.new("Frame")
	frame.Size = UDim2.new(0, 0, 0.035, 0)
	frame.BorderColor3 = Color3.new(1, 1, 1)
	frame.BackgroundColor3 = Color3.new(50 / 255, 50 / 255, 50 / 255)
	frame.BackgroundTransparency = 0.25
	frame.AnchorPoint = Vector2.new(0.5, 0)
	frame.ZIndex = 10

	local text = Instance.new("TextLabel")
	text.AnchorPoint = Vector2.new(0.5, 0.5)
	text.BackgroundTransparency = 1
	text.Name = "HoverText"
	text.Position = UDim2.new(0.5, 0, 0.5, 0)
	text.Size = UDim2.new(1, 0, 0.5, 0)
	text.Font = Enum.Font.Gotham
	text.TextColor3 = Color3.new(1, 1, 1)
	text.TextScaled = true
	text.TextWrapped = true

	text.Parent = frame
	frame.Parent = gui

	return gui
end

tooltip.__index = tooltip
tooltip.__newindex = function(self, index, value)
	local success = pcall(function()
		self.Gui:FindFirstChildOfClass("Frame"):FindFirstChildOfClass("TextLabel")[index] = value
	end)
	if not success then rawset(self, index, value) end
end

return tooltip.new