local Players = game:GetService("Players")
local Workspace = game:GetService("Workspace")
local player = Players.LocalPlayer
local mouse = player:GetMouse()

-- GUI setup
local gui = Instance.new("ScreenGui", player:WaitForChild("PlayerGui"))
gui.Name = "ItemHighlighterGUI"
gui.ResetOnSpawn = false

local frame = Instance.new("Frame")
frame.Size = UDim2.new(0, 270, 0.7, 0)
frame.Position = UDim2.new(0, 10, 0.15, 0)
frame.BackgroundColor3 = Color3.fromRGB(30, 30, 30)
frame.BorderSizePixel = 0
frame.Parent = gui
Instance.new("UICorner", frame).CornerRadius = UDim.new(0, 8)

-- Search bar
local searchBar = Instance.new("TextBox")
searchBar.Size = UDim2.new(1, -12, 0, 30)
searchBar.Position = UDim2.new(0, 6, 0, 6)
searchBar.PlaceholderText = "Search..."
searchBar.Text = ""
searchBar.TextColor3 = Color3.new(1, 1, 1)
searchBar.BackgroundColor3 = Color3.fromRGB(50, 50, 50)
searchBar.Font = Enum.Font.SourceSans
searchBar.TextSize = 18
searchBar.ClearTextOnFocus = false
searchBar.Parent = frame
Instance.new("UICorner", searchBar).CornerRadius = UDim.new(0, 6)

-- Toggle Button
local toggleButton = Instance.new("TextButton")
toggleButton.Size = UDim2.new(1, -12, 0, 30)
toggleButton.Position = UDim2.new(0, 6, 0, 42)
toggleButton.BackgroundColor3 = Color3.fromRGB(70, 70, 70)
toggleButton.Text = "Click-to-Highlight Similar: OFF"
toggleButton.TextColor3 = Color3.new(1, 1, 1)
toggleButton.Font = Enum.Font.SourceSansBold
toggleButton.TextSize = 16
toggleButton.Parent = frame
Instance.new("UICorner", toggleButton).CornerRadius = UDim.new(0, 6)

local clickModeEnabled = false
toggleButton.MouseButton1Click:Connect(function()
	clickModeEnabled = not clickModeEnabled
	toggleButton.Text = "Click-to-Highlight Similar: " .. (clickModeEnabled and "ON" or "OFF")
	toggleButton.BackgroundColor3 = clickModeEnabled and Color3.fromRGB(0, 170, 0) or Color3.fromRGB(70, 70, 70)
end)

-- Scroll Frame for item list
local scroll = Instance.new("ScrollingFrame", frame)
scroll.Size = UDim2.new(1, -12, 1, -84)
scroll.Position = UDim2.new(0, 6, 0, 78)
scroll.BackgroundTransparency = 1
scroll.ScrollBarThickness = 6
scroll.AutomaticCanvasSize = Enum.AutomaticSize.Y
scroll.CanvasSize = UDim2.new(0, 0, 0, 0)

local scrollLayout = Instance.new("UIListLayout", scroll)
scrollLayout.SortOrder = Enum.SortOrder.LayoutOrder
scrollLayout.Padding = UDim.new(0, 4)

-- Label for the highlighted object name
local highlightedLabel = Instance.new("TextLabel")
highlightedLabel.Size = UDim2.new(1, -12, 0, 30)
highlightedLabel.Position = UDim2.new(0, 6, 0, -32)
highlightedLabel.TextColor3 = Color3.new(1, 1, 1)
highlightedLabel.Text = "Highlighted: None"
highlightedLabel.BackgroundTransparency = 1
highlightedLabel.Font = Enum.Font.SourceSansBold
highlightedLabel.TextSize = 16
highlightedLabel.Parent = frame

-- Highlight logic
local function clearHighlights()
	for _, h in Workspace:GetDescendants() do
		if h:IsA("Highlight") and h.Name == "ESP_Highlight" then
			h:Destroy()
		end
	end
end

local function highlightObjectsWithShape(reference)
	if not reference:IsA("BasePart") then return end
	local refClass = reference.ClassName
	local refSize = reference.Size

	clearHighlights()

	for _, obj in Workspace:GetDescendants() do
		if obj:IsA("BasePart") and obj.ClassName == refClass and obj.Size == refSize then
			local highlight = Instance.new("Highlight")
			highlight.Name = "ESP_Highlight"
			highlight.FillColor = Color3.fromRGB(255, 0, 0) -- Bright Red for better visibility
			highlight.FillTransparency = 0.1
			highlight.OutlineColor = Color3.fromRGB(255, 255, 255)
			highlight.OutlineTransparency = 0
			highlight.Adornee = obj
			highlight.Parent = obj
		end
	end

	-- Update the name label
	highlightedLabel.Text = "Highlighted: " .. reference.Name
end

-- 3D click detection
mouse.Button1Down:Connect(function()
	if not clickModeEnabled then return end
	local target = mouse.Target
	if target then
		highlightObjectsWithShape(target)
	end
end)

-- GUI List Creation
local function isItem(obj)
	return obj:IsA("Model") or obj:IsA("BasePart")
end

local itemButtons = {}

local function addButtonForItem(item)
	local button = Instance.new("TextButton")
	button.Size = UDim2.new(1, -4, 0, 24)
	button.BackgroundColor3 = Color3.fromRGB(50, 50, 50)
	button.TextColor3 = Color3.new(1, 1, 1)
	button.Font = Enum.Font.SourceSansBold
	button.TextSize = 16
	button.Text = item.Name
	button.Parent = scroll
	Instance.new("UICorner", button).CornerRadius = UDim.new(0, 6)

	button.MouseButton1Click:Connect(function()
		if item:IsA("BasePart") then
			highlightObjectsWithShape(item)
		end
	end)

	itemButtons[item] = button
end

local function listAllItems()
	for _, obj in Workspace:GetDescendants() do
		if isItem(obj) then
			addButtonForItem(obj)
		end
	end
end

-- Search bar filtering
local function updateSearchResults()
	local query = searchBar.Text:lower()
	for item, button in pairs(itemButtons) do
		button.Visible = item.Name:lower():find(query) ~= nil
	end
end

searchBar:GetPropertyChangedSignal("Text"):Connect(updateSearchResults)

-- Initial populate
listAllItems()