local UserInputService = game:GetService("UserInputService")
local RunService = game:GetService("RunService")
local vim = game:GetService("VirtualInputManager")
local player = game:GetService("Players").LocalPlayer

-- --- AYARLAR ---
local settings = {
    velocityMult = 0, 
    brakeForce = 0,   
    accelKey = Enum.KeyCode.W,
    brakeKey = Enum.KeyCode.S,
    isBinding = false,
    bindingTarget = nil,
    autoFarmActive = false,
    farmSpeed = 0
}

local currentIndex = 79 
local direction = -1

-- Koordinat Listen (3-79)
local pathPoints = {
    [3] = Vector3.new(29460.64, 46.48, -5692.25), [4] = Vector3.new(29064.67, 46.48, -5744.53),
    [5] = Vector3.new(28668.68, 46.48, -5796.62), [6] = Vector3.new(28271.71, 46.48, -5848.93),
    [7] = Vector3.new(27877.15, 46.48, -5901.13), [8] = Vector3.new(27481.02, 46.48, -5935.50),
    [9] = Vector3.new(27084.12, 46.48, -5952.85), [10] = Vector3.new(26686.83, 46.48, -5952.51),
    [11] = Vector3.new(26289.36, 46.48, -5935.17), [12] = Vector3.new(25893.84, 46.48, -5900.19),
    [13] = Vector3.new(25500.00, 46.48, -5848.33), [14] = Vector3.new(25108.56, 46.48, -5779.14),
    [15] = Vector3.new(24713.23, 46.48, -5709.64), [16] = Vector3.new(24322.14, 46.48, -5640.18),
    [17] = Vector3.new(23932.60, 46.48, -5553.68), [18] = Vector3.new(23548.85, 46.48, -5450.96),
    [19] = Vector3.new(23170.43, 46.48, -5331.29), [20] = Vector3.new(22794.12, 46.48, -5194.99),
    [21] = Vector3.new(22419.32, 46.48, -5058.14), [22] = Vector3.new(22045.18, 46.48, -4922.39),
    [23] = Vector3.new(21678.85, 46.48, -4770.23), [24] = Vector3.new(21318.21, 46.48, -4601.72),
    [25] = Vector3.new(20965.63, 46.48, -4418.28), [26] = Vector3.new(20621.90, 46.48, -4219.50),
    [27] = Vector3.new(20287.10, 46.48, -4006.10), [28] = Vector3.new(19961.47, 63.84, -3779.18),
    [29] = Vector3.new(19633.20, 81.38, -3548.47), [30] = Vector3.new(19305.69, 81.36, -3319.15),
    [31] = Vector3.new(18978.04, 81.36, -3089.73), [32] = Vector3.new(18650.38, 81.36, -2860.30),
    [33] = Vector3.new(18322.83, 81.36, -2630.70), [34] = Vector3.new(17995.06, 81.36, -2401.43),
    [35] = Vector3.new(17667.46, 81.36, -2171.93), [36] = Vector3.new(17339.73, 81.36, -1942.57),
    [37] = Vector3.new(17012.14, 81.36, -1713.06), [38] = Vector3.new(16684.53, 81.36, -1483.55),
    [39] = Vector3.new(16358.85, 81.36, -1255.42), [40] = Vector3.new(16043.63, 81.36, -1013.62),
    [41] = Vector3.new(15738.73, 81.36, -756.77), [42] = Vector3.new(15450.06, 81.36, -495.18),
    [43] = Vector3.new(15168.75, 81.36, -213.61), [44] = Vector3.new(14899.56, 81.36, 80.36),
    [45] = Vector3.new(14643.96, 81.36, 385.27), [46] = Vector3.new(14400.70, 81.36, 702.29),
    [47] = Vector3.new(14157.19, 81.36, 1019.63), [48] = Vector3.new(13914.75, 81.36, 1335.77),
    [49] = Vector3.new(13686.92, 81.36, 1661.42), [50] = Vector3.new(13472.96, 81.36, 1997.55),
    [51] = Vector3.new(13273.46, 81.36, 2343.35), [52] = Vector3.new(13090.29, 81.36, 2696.05),
    [53] = Vector3.new(12921.88, 81.36, 3057.54), [54] = Vector3.new(12769.53, 81.36, 3425.11),
    [55] = Vector3.new(12634.37, 81.36, 3797.33), [56] = Vector3.new(12497.47, 81.35, 4173.39),
    [57] = Vector3.new(12360.67, 81.47, 4549.27), [58] = Vector3.new(12223.74, 63.98, 4924.66),
    [59] = Vector3.new(12086.89, 46.59, 5301.23), [60] = Vector3.new(11951.32, 46.59, 5673.72),
    [61] = Vector3.new(11814.51, 46.59, 6049.60), [62] = Vector3.new(11677.70, 46.59, 6425.48),
    [63] = Vector3.new(11540.96, 46.59, 6801.17), [64] = Vector3.new(11404.17, 46.59, 7177.26),
    [65] = Vector3.new(11267.04, 29.18, 7553.75), [66] = Vector3.new(11130.36, 11.80, 7929.29),
    [67] = Vector3.new(10993.69, 11.80, 8304.79), [68] = Vector3.new(10856.81, 11.80, 8680.85),
    [69] = Vector3.new(10720.96, 11.80, 9054.10), [70] = Vector3.new(10584.04, 11.80, 9430.03),
    [71] = Vector3.new(10464.19, 11.80, 9809.28), [72] = Vector3.new(10361.65, 11.80, 10192.28),
    [73] = Vector3.new(10274.96, 11.80, 10583.35), [74] = Vector3.new(10206.26, 11.80, 10972.41),
    [75] = Vector3.new(10154.14, 11.80, 11366.12), [76] = Vector3.new(10119.61, 11.80, 11761.90),
    [77] = Vector3.new(10102.16, 11.80, 12159.34), [78] = Vector3.new(10102.16, 11.80, 12559.34),
    [79] = Vector3.new(10102.16, 11.80, 12958.94)
}

-- --- ANA GUI ---
local screenGui = Instance.new("ScreenGui", player.PlayerGui)
screenGui.Name = "MasterDrivingHub"
screenGui.ResetOnSpawn = false

local function makeDraggable(obj)
    local dragStart, startPos, dragging
    obj.InputBegan:Connect(function(input)
        if input.UserInputType == Enum.UserInputType.MouseButton1 then
            dragging = true; dragStart = input.Position; startPos = obj.Position
        end
    end)
    UserInputService.InputChanged:Connect(function(input)
        if dragging and input.UserInputType == Enum.UserInputType.MouseMovement then
            local delta = input.Position - dragStart
            obj.Position = UDim2.new(startPos.X.Scale, startPos.X.Offset + delta.X, startPos.Y.Scale, startPos.Y.Offset + delta.Y)
        end
    end)
    UserInputService.InputEnded:Connect(function(input)
        if input.UserInputType == Enum.UserInputType.MouseButton1 then dragging = false end
    end)
end

-- --- 0. SPLASH SCREEN (KARŞILAMA EKRANI) ---
local splashFrame = Instance.new("Frame", screenGui)
splashFrame.Size = UDim2.new(0, 320, 0, 240) -- Boyutu biraz büyüttüm
splashFrame.Position = UDim2.new(0.5, -160, 0.5, -120)
splashFrame.BackgroundColor3 = Color3.fromRGB(20, 20, 25)
splashFrame.BorderSizePixel = 0
splashFrame.ZIndex = 10
Instance.new("UICorner", splashFrame).CornerRadius = UDim.new(0, 12)

local creatorLabel = Instance.new("TextLabel", splashFrame)
creatorLabel.Size = UDim2.new(1, 0, 0, 40)
creatorLabel.Text = "DEVELOPER: DontQuestionIt_1"
creatorLabel.TextColor3 = Color3.fromRGB(0, 255, 150)
creatorLabel.Font = Enum.Font.GothamBold
creatorLabel.TextSize = 18
creatorLabel.ZIndex = 11
creatorLabel.BackgroundTransparency = 1

local noteLabel = Instance.new("TextLabel", splashFrame)
noteLabel.Size = UDim2.new(1, -30, 0, 60)
noteLabel.Position = UDim2.new(0, 15, 0, 45)
noteLabel.Text = "NOTE: For best performance, use BMW E36 M3. Please enter the wrong way from the left exit at the start and begin the farm there."
noteLabel.TextColor3 = Color3.fromRGB(220, 220, 220)
noteLabel.TextWrapped = true
noteLabel.Font = Enum.Font.Gotham
noteLabel.TextSize = 15
noteLabel.ZIndex = 11
noteLabel.BackgroundTransparency = 1

-- --- FOLLOW ME BUTONU (KOPYALAMA VE BİLDİRİM SİSTEMLİ) ---
local followBtn = Instance.new("TextButton", splashFrame)
followBtn.Size = UDim2.new(0, 180, 0, 40)
followBtn.Position = UDim2.new(0.5, -90, 0, 120)
followBtn.BackgroundColor3 = Color3.fromRGB(0, 102, 204)
followBtn.Text = "FOLLOW ME"
followBtn.TextColor3 = Color3.new(1, 1, 1)
followBtn.Font = Enum.Font.GothamBold
followBtn.TextSize = 18
followBtn.ZIndex = 11
Instance.new("UICorner", followBtn)

followBtn.MouseButton1Click:Connect(function()
    local profileLink = "https://www.roblox.com/users/10130820697/profile"
    
    -- Linki panoya kopyalar (Çoğu executor'da çalışır)
    if setclipboard then
        setclipboard(profileLink)
    end
    
    -- Sağ altta Roblox bildirimi çıkarır
    game:GetService("StarterGui"):SetCore("SendNotification", {
        Title = "Link Copied!",
        Text = "Please paste the link into Google and follow me on Roblox!",
        Duration = 10,
        Button1 = "OK"
    })
    
    -- Butonun üzerindeki yazıyı geçici olarak değiştirir
    followBtn.Text = "LINK COPIED!"
    wait(2)
    followBtn.Text = "FOLLOW ME"
end)

-- --- OPEN MENU BUTONU ---
local openBtn = Instance.new("TextButton", splashFrame)
openBtn.Size = UDim2.new(0, 180, 0, 40)
openBtn.Position = UDim2.new(0.5, -90, 0, 175) -- Follow butonunun altına koydum
openBtn.BackgroundColor3 = Color3.fromRGB(50, 50, 70)
openBtn.Text = "OPEN MENU"
openBtn.TextColor3 = Color3.new(1, 1, 1)
openBtn.Font = Enum.Font.GothamBold
openBtn.TextSize = 22 -- İstediğin gibi büyüttüm
openBtn.ZIndex = 11
Instance.new("UICorner", openBtn)

-- Menü açma fonksiyonu
openBtn.MouseButton1Click:Connect(function()
    splashFrame:Destroy()
    navFrame.Visible = true
end)

-- --- 1. ANA NAVİGASYON ---
local navFrame = Instance.new("Frame", screenGui)
navFrame.Size = UDim2.new(0, 200, 0, 130)
navFrame.Position = UDim2.new(0.02, 0, 0.4, 0)
navFrame.BackgroundColor3 = Color3.fromRGB(20, 20, 25)
navFrame.Visible = false -- Başlangıçta gizli
Instance.new("UICorner", navFrame)
makeDraggable(navFrame)

-- Splash butonu tıklama olayı
openBtn.MouseButton1Click:Connect(function()
    splashFrame:Destroy()
    navFrame.Visible = true
end)

local navTitle = Instance.new("TextLabel", navFrame)
navTitle.Size = UDim2.new(1, 0, 0, 30)
navTitle.Text = "MAIN MENU"
navTitle.BackgroundColor3 = Color3.fromRGB(45, 45, 60)
navTitle.TextColor3 = Color3.new(1, 1, 1)
Instance.new("UICorner", navTitle)

-- --- 2. VEHICLE CONTROL MENÜSÜ ---
local vehicleMenu = Instance.new("Frame", screenGui)
vehicleMenu.Size = UDim2.new(0, 260, 0, 260)
vehicleMenu.Position = UDim2.new(0.18, 0, 0.4, 0)
vehicleMenu.BackgroundColor3 = Color3.fromRGB(25, 25, 30)
vehicleMenu.Visible = false
Instance.new("UICorner", vehicleMenu)
makeDraggable(vehicleMenu)

local vTitle = Instance.new("TextLabel", vehicleMenu)
vTitle.Size = UDim2.new(1, -40, 0, 35)
vTitle.Text = "VEHICLE CONTROL"
vTitle.TextColor3 = Color3.new(1, 1, 1)
vTitle.BackgroundColor3 = Color3.fromRGB(60, 60, 110)
Instance.new("UICorner", vTitle)

local vClose = Instance.new("TextButton", vehicleMenu)
vClose.Size = UDim2.new(0, 35, 0, 35)
vClose.Position = UDim2.new(1, -35, 0, 0)
vClose.Text = "X"
vClose.BackgroundColor3 = Color3.fromRGB(150, 0, 0)
vClose.TextColor3 = Color3.new(1, 1, 1)
vClose.MouseButton1Click:Connect(function() vehicleMenu.Visible = false end)

-- --- 3. FARM MENÜSÜ ---
local farmMenu = Instance.new("Frame", screenGui)
farmMenu.Size = UDim2.new(0, 260, 0, 260)
farmMenu.Position = UDim2.new(0.18, 0, 0.4, 0)
farmMenu.BackgroundColor3 = Color3.fromRGB(25, 25, 30)
farmMenu.Visible = false
Instance.new("UICorner", farmMenu)
makeDraggable(farmMenu)

local fTitle = Instance.new("TextLabel", farmMenu)
fTitle.Size = UDim2.new(1, -40, 0, 35)
fTitle.Text = "FARM SYSTEM "
fTitle.TextColor3 = Color3.new(1, 1, 1)
fTitle.BackgroundColor3 = Color3.fromRGB(110, 60, 60)
Instance.new("UICorner", fTitle)

local fClose = Instance.new("TextButton", farmMenu)
fClose.Size = UDim2.new(0, 35, 0, 35)
fClose.Position = UDim2.new(1, -35, 0, 0)
fClose.Text = "X"
fClose.BackgroundColor3 = Color3.fromRGB(150, 0, 0)
fClose.TextColor3 = Color3.new(1, 1, 1)
fClose.MouseButton1Click:Connect(function() farmMenu.Visible = false end)

-- --- SLIDER & KEYBIND OLUŞTURUCULAR ---
local function createSlider(parent, name, yPos, min, max, default, callback)
    local label = Instance.new("TextLabel", parent)
    label.Size = UDim2.new(0, 240, 0, 20)
    label.Position = UDim2.new(0, 10, 0, yPos)
    label.Text = name .. ": %" .. math.floor((default/max)*100)
    label.TextColor3 = Color3.new(0.9, 0.9, 0.9)
    label.BackgroundTransparency = 1
    label.TextXAlignment = Enum.TextXAlignment.Left

    local bg = Instance.new("Frame", parent)
    bg.Size = UDim2.new(0, 240, 0, 6)
    bg.Position = UDim2.new(0, 10, 0, yPos + 22)
    bg.BackgroundColor3 = Color3.fromRGB(45, 45, 45)

    local fill = Instance.new("Frame", bg)
    fill.Size = UDim2.new(default/max, 0, 1, 0)
    fill.BackgroundColor3 = Color3.fromRGB(80, 150, 255)

    local btn = Instance.new("TextButton", bg)
    btn.Size = UDim2.new(1, 0, 1, 0)
    btn.BackgroundTransparency = 1
    btn.Text = ""

    btn.MouseButton1Down:Connect(function()
        local moveConn
        moveConn = RunService.RenderStepped:Connect(function()
            local mouseX = UserInputService:GetMouseLocation().X
            local rel = math.clamp((mouseX - bg.AbsolutePosition.X) / bg.AbsoluteSize.X, 0, 1)
            fill.Size = UDim2.new(rel, 0, 1, 0)
            local val = min + (max - min) * rel
            label.Text = name .. ": %" .. math.floor(rel * 100)
            callback(val)
        end)
        UserInputService.InputEnded:Connect(function(input)
            if input.UserInputType == Enum.UserInputType.MouseButton1 then if moveConn then moveConn:Disconnect() end end
        end)
    end)
end

local function createKeybind(name, yPos, defaultKey, targetKey)
    local label = Instance.new("TextLabel", vehicleMenu)
    label.Size = UDim2.new(0, 120, 0, 30)
    label.Position = UDim2.new(0, 10, 0, yPos)
    label.Text = name .. ":"
    label.TextColor3 = Color3.new(1, 1, 1)
    label.BackgroundTransparency = 1
    label.TextXAlignment = Enum.TextXAlignment.Left

    local keyBtn = Instance.new("TextButton", vehicleMenu)
    keyBtn.Size = UDim2.new(0, 110, 0, 30)
    keyBtn.Position = UDim2.new(0, 130, 0, yPos)
    keyBtn.BackgroundColor3 = Color3.fromRGB(50, 50, 60)
    keyBtn.Text = defaultKey.Name
    keyBtn.TextColor3 = Color3.new(0, 1, 0)
    Instance.new("UICorner", keyBtn)

    keyBtn.MouseButton1Click:Connect(function()
        keyBtn.Text = "..."
        keyBtn.TextColor3 = Color3.new(1, 0, 0)
        settings.isBinding = true
        settings.bindingTarget = {btn = keyBtn, targetKey = targetKey}
    end)
end

-- --- İÇERİKLER ---
createSlider(vehicleMenu, "Velocity Power", 50, 0, 0.05, settings.velocityMult, function(v) settings.velocityMult = v end)
createSlider(vehicleMenu, "Brake Force", 100, 0, 0.3, settings.brakeForce, function(v) settings.brakeForce = v end)
createKeybind("Accel Key", 160, settings.accelKey, "accelKey")
createKeybind("Brake Key", 200, settings.brakeKey, "brakeKey")

local farmToggle = Instance.new("TextButton", farmMenu)
farmToggle.Size = UDim2.new(1, -20, 0, 45)
farmToggle.Position = UDim2.new(0, 10, 0, 50)
farmToggle.Text = "FARM: OFF"
farmToggle.BackgroundColor3 = Color3.fromRGB(150, 0, 0)
farmToggle.TextColor3 = Color3.new(1, 1, 1)
Instance.new("UICorner", farmToggle)

local farmInfo = Instance.new("TextLabel", farmMenu)
farmInfo.Size = UDim2.new(1, 0, 0, 30)
farmInfo.Position = UDim2.new(0, 0, 0, 110)
farmInfo.Text = "Target: None"
farmInfo.TextColor3 = Color3.new(1, 1, 1)
farmInfo.BackgroundTransparency = 1

createSlider(farmMenu, "Farm Speed", 160, 50, 1000, settings.farmSpeed, function(v) settings.farmSpeed = v end)

farmToggle.MouseButton1Click:Connect(function()
    settings.autoFarmActive = not settings.autoFarmActive
    farmToggle.Text = settings.autoFarmActive and "FARM: ON" or "FARM: OFF"
    farmToggle.BackgroundColor3 = settings.autoFarmActive and Color3.fromRGB(0, 150, 0) or Color3.fromRGB(150, 0, 0)
end)

-- --- MANTIK DÖNGÜLERİ ---
UserInputService.InputBegan:Connect(function(input)
    if settings.isBinding and input.UserInputType == Enum.UserInputType.Keyboard then
        settings[settings.bindingTarget.targetKey] = input.KeyCode
        settings.bindingTarget.btn.Text = input.KeyCode.Name
        settings.bindingTarget.btn.TextColor3 = Color3.new(0, 1, 0)
        settings.isBinding = false
    end
end)

RunService.Stepped:Connect(function()
    local char = player.Character
    local seat = char and char:FindFirstChildWhichIsA("Humanoid") and char.Humanoid.SeatPart
    if seat and seat:IsA("VehicleSeat") and not settings.autoFarmActive then
        if UserInputService:IsKeyDown(settings.accelKey) then
            seat.AssemblyLinearVelocity *= Vector3.new(1 + settings.velocityMult, 1, 1 + settings.velocityMult)
        end
        if UserInputService:IsKeyDown(settings.brakeKey) then
            seat.AssemblyLinearVelocity *= Vector3.new(1 - settings.brakeForce, 1, 1 - settings.brakeForce)
        end
    end
end)

RunService.Heartbeat:Connect(function(dt)
    if not settings.autoFarmActive then return end
    
    local char = player.Character
    local hum = char and char:FindFirstChildWhichIsA("Humanoid")
    local seat = hum and hum.SeatPart
    
    if seat and seat:IsA("VehicleSeat") then
        local vehicle = seat.Parent
        local primary = vehicle.PrimaryPart or seat
        
        -- W basma simülasyonu
        seat.Throttle = 1
        vim:SendKeyEvent(true, Enum.KeyCode.W, false, game)
        
        local targetPos = pathPoints[currentIndex]
        
        if targetPos then
            local dist = (targetPos - primary.Position).Magnitude
            
            if dist < 25 then
                currentIndex = currentIndex + direction
                
                if currentIndex >= 79 then
                    currentIndex = 79
                    direction = -1
                elseif currentIndex <= 3 then
                    currentIndex = 3
                    direction = 1
                end
            end
            
            local moveDir = (targetPos - primary.Position).Unit
            vehicle:SetPrimaryPartCFrame(CFrame.new(primary.Position + moveDir * (settings.farmSpeed * dt), targetPos))
            
            farmInfo.Text = "Target: " .. currentIndex .. " | Dir: " .. (direction == 1 and "Forward" or "Backward")
        end
    else
        vim:SendKeyEvent(false, Enum.KeyCode.W, false, game)
    end
end)

-- --- NAV BUTONLARI ---
local btn1 = Instance.new("TextButton", navFrame)
btn1.Size = UDim2.new(1, -20, 0, 35)
btn1.Position = UDim2.new(0, 10, 0, 45)
btn1.Text = "Vehicle Control"
btn1.BackgroundColor3 = Color3.fromRGB(50, 50, 80)
btn1.TextColor3 = Color3.new(1, 1, 1)
Instance.new("UICorner", btn1)
btn1.MouseButton1Click:Connect(function() vehicleMenu.Visible = not vehicleMenu.Visible; farmMenu.Visible = false end)

local btn2 = Instance.new("TextButton", navFrame)
btn2.Size = UDim2.new(1, -20, 0, 35)
btn2.Position = UDim2.new(0, 10, 0, 85)
btn2.Text = "Farm"
btn2.BackgroundColor3 = Color3.fromRGB(80, 50, 50)
btn2.TextColor3 = Color3.new(1, 1, 1)
Instance.new("UICorner", btn2)
btn2.MouseButton1Click:Connect(function() farmMenu.Visible = not farmMenu.Visible; vehicleMenu.Visible = false end)

local trafficFolder = game:GetService("Workspace"):WaitForChild("Traffic")

RunService.RenderStepped:Connect(function()
    for _, vehicle in pairs(trafficFolder:GetChildren()) do
        local name = vehicle.Name:lower()
        if name:find("car") or name:find("truck") then
            for _, part in pairs(vehicle:GetDescendants()) do
                if part:IsA("BasePart") then
                    if part.CanCollide == true then
                        part.CanCollide = false
                        part.CanTouch = false
                        part.CanQuery = false
                    end
                end
            end
        end
    end
end)