local Players = game:GetService("Players")
local UserInputService = game:GetService("UserInputService")
local Workspace = game:GetService("Workspace")
local RunService = game:GetService("RunService")
local CoreGui = game:GetService("CoreGui")

local LOCAL_PLAYER = Players.LocalPlayer

local STAGE_COUNT = 16
local STAGE_PREFIX = "Stage"
local STAGE_PAD = 2
local TARGET_SUBPATH = {"Sign", "TouchInterest"}
local KEY_TOGGLE = Enum.KeyCode.F
local REFRESH_INTERVAL = 5 -- seconds

local ScreenGui = Instance.new("ScreenGui")
ScreenGui.Name = "AutofarmUI"
ScreenGui.IgnoreGuiInset = true
ScreenGui.ResetOnSpawn = false
ScreenGui.Parent = CoreGui

task.spawn(function()
    while task.wait(2) do
        if ScreenGui.Parent ~= CoreGui then
            ScreenGui.Parent = CoreGui
        end
    end
end)

local MainFrame = Instance.new("Frame")
MainFrame.Size = UDim2.new(0, 220, 0, 85)
MainFrame.Position = UDim2.new(0.5, -110, 0.2, 0)
MainFrame.BackgroundColor3 = Color3.fromRGB(25, 25, 25)
MainFrame.BorderSizePixel = 0
MainFrame.Active = true
MainFrame.Draggable = true
MainFrame.Parent = ScreenGui

local UICorner = Instance.new("UICorner", MainFrame)
UICorner.CornerRadius = UDim.new(0, 12)

local TitleBar = Instance.new("TextLabel")
TitleBar.Size = UDim2.new(1, 0, 0, 25)
TitleBar.BackgroundColor3 = Color3.fromRGB(35, 35, 35)
TitleBar.BorderSizePixel = 0
TitleBar.Font = Enum.Font.GothamBold
TitleBar.Text = "Autofarm"
TitleBar.TextSize = 14
TitleBar.TextColor3 = Color3.fromRGB(255, 255, 255)
TitleBar.Parent = MainFrame
Instance.new("UICorner", TitleBar).CornerRadius = UDim.new(0, 12)

local StatusLabel = Instance.new("TextLabel")
StatusLabel.Size = UDim2.new(1, 0, 1, -40)
StatusLabel.Position = UDim2.new(0, 0, 0, 25)
StatusLabel.BackgroundTransparency = 1
StatusLabel.Font = Enum.Font.GothamBold
StatusLabel.Text = "Status: OFF"
StatusLabel.TextSize = 20
StatusLabel.TextColor3 = Color3.fromRGB(255, 75, 75)
StatusLabel.Parent = MainFrame

local ToggleNote = Instance.new("TextLabel")
ToggleNote.Size = UDim2.new(1, 0, 0, 15)
ToggleNote.Position = UDim2.new(0, 0, 1, -15)
ToggleNote.BackgroundTransparency = 1
ToggleNote.Font = Enum.Font.Gotham
ToggleNote.Text = "Toggle: F"
ToggleNote.TextSize = 12
ToggleNote.TextColor3 = Color3.fromRGB(200, 200, 200)
ToggleNote.TextStrokeTransparency = 0.7
ToggleNote.Parent = MainFrame

local function updateUI(isOn)
    if isOn then
        StatusLabel.Text = "Status: ON"
        StatusLabel.TextColor3 = Color3.fromRGB(75, 255, 100)
    else
        StatusLabel.Text = "Status: OFF"
        StatusLabel.TextColor3 = Color3.fromRGB(255, 75, 75)
    end
end
 
do
    local ok, pg = pcall(function() return LOCAL_PLAYER and LOCAL_PLAYER:WaitForChild("PlayerGui", 2) end)
    if ok and pg then
        local confetti = pg:FindFirstChild("ConfettiGui")
        if confetti then pcall(function() confetti:Destroy() end) end
    end
end

task.spawn(function()
    local pg = LOCAL_PLAYER:WaitForChild("PlayerGui", 5)
    if not pg then return end
    local mainUI = pg:WaitForChild("MainUI", 5)
    if not mainUI then return end

    mainUI.ChildAdded:Connect(function(child)
        if child.Name == "WinsPopup" then
            task.defer(function()
                if child.Parent then pcall(function() child:Destroy() end) end
            end)
        end
    end)

    local existing = mainUI:FindFirstChild("WinsPopup")
    if existing then pcall(function() existing:Destroy() end) end
end)
 
local enabled = false
local lastRefresh = 0
local cachedTargets = {}
local conn

local function stageName(idx)
    return STAGE_PREFIX .. string.format("%0" .. tostring(STAGE_PAD) .. "d", idx)
end

local function resolvePathNonYield(base, pathArr)
    if not base then return nil end
    local cur = base
    for i = 1, #pathArr do
        cur = cur and cur:FindFirstChild(pathArr[i])
        if not cur then return nil end
    end
    return cur
end

local function resolveToBasePart(inst)
    if not inst then return nil end
    if inst:IsA("BasePart") then return inst end
    if inst.Parent and inst.Parent:IsA("BasePart") then return inst.Parent end
    local node = inst
    for i = 1, 6 do
        node = node.Parent
        if not node then break end
        if node:IsA("BasePart") then return node end
    end
    return nil
end

local function refreshTargets()
    local track = Workspace:FindFirstChild("Track")
    local found = {}
    if not track then
        cachedTargets = {}
        lastRefresh = tick()
        return
    end
    for i = 1, STAGE_COUNT do
        local st = track:FindFirstChild(stageName(i))
        if st then
            local resolved = resolvePathNonYield(st, TARGET_SUBPATH)
            local part = resolveToBasePart(resolved)
            found[i] = part
        else
            found[i] = nil
        end
    end
    cachedTargets = found
    lastRefresh = tick()
end

local function fireTouchSafe(rootPart, targetPart)
    if not rootPart or not targetPart then return end
    if type(firetouchinterest) == "function" then
        firetouchinterest(rootPart, targetPart, 0)
        firetouchinterest(rootPart, targetPart, 1)
    elseif type(firetouch) == "function" then
        firetouch(rootPart, targetPart)
    elseif type(__firetouchinterest) == "function" then
        __firetouchinterest(rootPart, targetPart, 0)
        __firetouchinterest(rootPart, targetPart, 1)
    end
end

local function getRootPart()
    local char = LOCAL_PLAYER and LOCAL_PLAYER.Character
    if not char then return nil end
    return char:FindFirstChild("HumanoidRootPart") or char:FindFirstChild("Torso") or char:FindFirstChild("UpperTorso")
end

local function startHeartbeatLoop()
    if conn then conn:Disconnect() end
    conn = RunService.Heartbeat:Connect(function()
        if not enabled then return end
        local root = getRootPart()
        if not root then return end

        if tick() - lastRefresh >= REFRESH_INTERVAL then
            refreshTargets()
        end

        for i = 1, STAGE_COUNT do
            local part = cachedTargets[i]
            if part and part.Parent then
                fireTouchSafe(root, part)
            end
        end
    end)
end

UserInputService.InputBegan:Connect(function(input, gp)
    if gp then return end
    if input.KeyCode == KEY_TOGGLE then
        enabled = not enabled
        updateUI(enabled)
        if enabled then
            refreshTargets()
            startHeartbeatLoop()
        else
            if conn then conn:Disconnect() conn = nil end
        end
    end
end)

refreshTargets()
updateUI(false)