--// Services
local Players = game:GetService("Players")
local StarterGui = game:GetService("StarterGui")

local LocalPlayer = Players.LocalPlayer
local PlayerGui = LocalPlayer:WaitForChild("PlayerGui")

--// Cleanup previous GUI
if PlayerGui:FindFirstChild("LuaLooperGUI") then
	PlayerGui.LuaLooperGUI:Destroy()
end

--// ScreenGui
local ScreenGui = Instance.new("ScreenGui")
ScreenGui.Name = "LuaLooperGUI"
ScreenGui.ResetOnSpawn = false
ScreenGui.Parent = PlayerGui

--// Main Frame
local Frame = Instance.new("Frame")
Frame.Size = UDim2.new(0, 300, 0, 200)
Frame.Position = UDim2.new(0.5, -150, 0.5, -100)
Frame.BackgroundColor3 = Color3.fromRGB(30, 30, 30)
Frame.Active = true
Frame.Draggable = true
Frame.Parent = ScreenGui

--// TextBox
local TextBox = Instance.new("TextBox")
TextBox.Size = UDim2.new(1, -10, 0, 100)
TextBox.Position = UDim2.new(0, 5, 0, 5)
TextBox.PlaceholderText = "Enter Lua script here..."
TextBox.Text = ""
TextBox.MultiLine = true
TextBox.TextWrapped = true
TextBox.ClearTextOnFocus = false -- FIX: prevents clearing when clicked
TextBox.BackgroundColor3 = Color3.fromRGB(50, 50, 50)
TextBox.TextColor3 = Color3.fromRGB(255,255,255)
TextBox.Parent = Frame

--// Toggle Button
local ToggleButton = Instance.new("TextButton")
ToggleButton.Size = UDim2.new(0.5, -7, 0, 40)
ToggleButton.Position = UDim2.new(0, 5, 1, -45)
ToggleButton.Text = "OFF"
ToggleButton.BackgroundColor3 = Color3.fromRGB(120, 0, 0)
ToggleButton.TextColor3 = Color3.fromRGB(255,255,255)
ToggleButton.Parent = Frame

--// Minimize Button
local MinimizeButton = Instance.new("TextButton")
MinimizeButton.Size = UDim2.new(0.5, -7, 0, 40)
MinimizeButton.Position = UDim2.new(0.5, 2, 1, -45)
MinimizeButton.Text = "-"
MinimizeButton.BackgroundColor3 = Color3.fromRGB(80, 80, 80)
MinimizeButton.TextColor3 = Color3.fromRGB(255,255,255)
MinimizeButton.Parent = Frame

--// Minimized Button
local MiniButton = Instance.new("TextButton")
MiniButton.Size = UDim2.new(0, 100, 0, 40)
MiniButton.Position = UDim2.new(0, 10, 0, 10)
MiniButton.Text = "Open GUI"
MiniButton.Visible = false
MiniButton.BackgroundColor3 = Color3.fromRGB(40, 40, 40)
MiniButton.TextColor3 = Color3.fromRGB(255,255,255)
MiniButton.Parent = ScreenGui

--// Loop control
local running = false
local notified = false
local cachedCode = "" -- FIX: store script once

--// Toggle logic
ToggleButton.MouseButton1Click:Connect(function()
	running = not running
	
	if running then
		ToggleButton.Text = "ON"
		ToggleButton.BackgroundColor3 = Color3.fromRGB(0, 120, 0)

		-- FIX: cache the textbox content once
		cachedCode = TextBox.Text

		if not notified then
			notified = true
			pcall(function()
				StarterGui:SetCore("SendNotification", {
					Title = "Lua Looper",
					Text = "Script loop started.",
					Duration = 3
				})
			end)
		end
		
		task.spawn(function()
			while running do
				if cachedCode and cachedCode ~= "" then
					local success, err = pcall(function()
						loadstring(cachedCode)()
					end)
					
					if not success then
						warn("Script Error:", err)
					end
				end
				
				task.wait(0.125)
			end
		end)
	else
		ToggleButton.Text = "OFF"
		ToggleButton.BackgroundColor3 = Color3.fromRGB(120, 0, 0)
	end
end)

--// Minimize logic
MinimizeButton.MouseButton1Click:Connect(function()
	Frame.Visible = false
	MiniButton.Visible = true
end)

MiniButton.MouseButton1Click:Connect(function()
	Frame.Visible = true
	MiniButton.Visible = false
end)