local Players = game:GetService('Players')
local UserInputService = game:GetService('UserInputService')
local ReplicatedStorage = game:GetService('ReplicatedStorage')

local player = Players.LocalPlayer
if not player then
    return
end

local LASER_TOOL_NAME = 'Laser Cape'
local BLOCK_TOOL_NAME = 'Brainrot'
local saved = { nil, nil, nil, nil }

-- Sistema di key con scadenza 24 ore
local KEY_VALIDITY = 10 -- 24 ore in secondi
local REQUIRED_KEY = 'iaiuzz'
local KEY_REMOTE_NAME = 'RemoteEventKey'

local keySessionActive = false
local keySessionExpire = 0

local function isKeyValid()
    return keySessionActive and (os.time() < keySessionExpire)
end

local function askKey()
    local gui = Instance.new('ScreenGui')
    gui.Name = 'KeyGui'
    gui.Parent = game.Players.LocalPlayer:WaitForChild('PlayerGui')

    local frame = Instance.new('Frame')
    frame.Size = UDim2.new(0, 340, 0, 180)
    frame.Position = UDim2.new(0.5, -170, 0.5, -90)
    frame.BackgroundColor3 = Color3.fromRGB(35, 30, 60)
    frame.BackgroundTransparency = 0.08
    frame.BorderSizePixel = 0
    frame.Parent = gui

    local corner = Instance.new('UICorner', frame)
    corner.CornerRadius = UDim.new(0, 18)

    local shadow = Instance.new('ImageLabel', frame)
    shadow.BackgroundTransparency = 1
    shadow.Image = 'rbxassetid://1316045217'
    shadow.Size = UDim2.new(1, 40, 1, 40)
    shadow.Position = UDim2.new(0, -20, 0, -20)
    shadow.ImageColor3 = Color3.fromRGB(0, 0, 0)
    shadow.ImageTransparency = 0.85
    shadow.ZIndex = 0

    local title = Instance.new('TextLabel', frame)
    title.Size = UDim2.new(1, 0, 0, 38)
    title.Position = UDim2.new(0, 0, 0, 0)
    title.BackgroundTransparency = 1
    title.Text = '🔑 Inserisci la tua Key'
    title.Font = Enum.Font.GothamBold
    title.TextSize = 20
    title.TextColor3 = Color3.fromRGB(200, 180, 255)
    title.TextStrokeTransparency = 0.7
    title.ZIndex = 2

    local box = Instance.new('TextBox', frame)
    box.Size = UDim2.new(0.85, 0, 0, 38)
    box.Position = UDim2.new(0.075, 0, 0.35, 0)
    box.PlaceholderText = 'Key...'
    box.Text = ''
    box.Font = Enum.Font.Gotham
    box.TextSize = 16
    box.TextColor3 = Color3.fromRGB(220, 220, 255)
    box.BackgroundColor3 = Color3.fromRGB(45, 40, 80)
    box.BackgroundTransparency = 0.12
    box.ClearTextOnFocus = false
    box.ZIndex = 2
    Instance.new('UICorner', box).CornerRadius = UDim.new(0, 10)

    local btn = Instance.new('TextButton', frame)
    btn.Size = UDim2.new(0.85, 0, 0, 36)
    btn.Position = UDim2.new(0.075, 0, 0.68, 0)
    btn.Text = 'Conferma Key'
    btn.Font = Enum.Font.GothamBold
    btn.TextSize = 16
    btn.TextColor3 = Color3.fromRGB(255, 255, 255)
    btn.BackgroundColor3 = Color3.fromRGB(120, 60, 220)
    btn.BackgroundTransparency = 0.08
    btn.AutoButtonColor = true
    btn.ZIndex = 2
    Instance.new('UICorner', btn).CornerRadius = UDim.new(0, 10)

    local info = Instance.new('TextLabel', frame)
    info.Size = UDim2.new(1, -20, 0, 22)
    info.Position = UDim2.new(0, 10, 1, -28)
    info.BackgroundTransparency = 1
    info.Text = 'Key valida per questa sessione.'
    info.Font = Enum.Font.Gotham
    info.TextSize = 13
    info.TextColor3 = Color3.fromRGB(180, 180, 220)
    info.TextStrokeTransparency = 0.8
    info.ZIndex = 2

    btn.MouseButton1Click:Connect(function()
        local key = box.Text
        if key == REQUIRED_KEY then
            keySessionActive = true
            keySessionExpire = os.time() + KEY_VALIDITY
            if game.ReplicatedStorage:FindFirstChild(KEY_REMOTE_NAME) then
                game.ReplicatedStorage[KEY_REMOTE_NAME]:FireServer(key)
            end
            gui:Destroy()
        else
            box.Text = 'Key errata!'
            box.TextColor3 = Color3.fromRGB(255, 120, 120)
            box.BackgroundColor3 = Color3.fromRGB(60, 30, 40)
            info.Text = 'Key non valida. Riprova.'
            info.TextColor3 = Color3.fromRGB(255, 120, 120)
            -- Animazione shake
            local orig = frame.Position
            for i = 1, 8 do
                frame.Position = orig
                    + UDim2.new(0, math.random(-6, 6), 0, math.random(-2, 2))
                wait(0.02)
            end
            frame.Position = orig
            wait(0.1)
            box.Text = ''
            box.TextColor3 = Color3.fromRGB(220, 220, 255)
            box.BackgroundColor3 = Color3.fromRGB(45, 40, 80)
            info.Text = 'Key valida per questa sessione.'
            info.TextColor3 = Color3.fromRGB(180, 180, 220)
        end
    end)
end

local function showMainScript()
    -- Tutto il resto dello script viene eseguito qui

    local function getCharacter()
        return player.Character or player.CharacterAdded:Wait()
    end

    local function getHRP(char)
        char = char or getCharacter()
        return char:FindFirstChild('HumanoidRootPart') or char.PrimaryPart
    end

    local function requestServerTeleport(cf)
        local ev = ReplicatedStorage:FindFirstChild('RequestTeleportCharacter')
        if ev and typeof(cf) == 'CFrame' then
            pcall(function()
                ev:FireServer(cf)
            end)
            return true
        end
        return false
    end

    local function uprightCharacter(char, targetCFrame)
        if not char then
            return
        end
        local hrp = char:FindFirstChild('HumanoidRootPart') or char.PrimaryPart
        if not hrp then
            return
        end
        local humanoid = char:FindFirstChildOfClass('Humanoid')
        local _, yaw, _ = targetCFrame:ToEulerAnglesYXZ()
        local upright = CFrame.new(targetCFrame.Position)
            * CFrame.Angles(0, yaw, 0)
        -- Safer teleport: disable physics-driven motion, move, wait a bit, then restore
        pcall(function()
            if humanoid then
                -- prevent ragdoll/physics from interfering
                humanoid.PlatformStand = true
                humanoid.Sit = false
            end
            if hrp then
                hrp.AssemblyLinearVelocity = Vector3.new(0, 0, 0)
                hrp.AssemblyAngularVelocity = Vector3.new(0, 0, 0)
            end
            if char.PivotTo then
                char:PivotTo(upright)
            elseif char.PrimaryPart then
                char:SetPrimaryPartCFrame(upright)
            elseif hrp then
                hrp.CFrame = upright
            end
        end)
        -- short wait to let physics settle
        task.wait(0.06)
        pcall(function()
            if hrp then
                hrp.AssemblyLinearVelocity = Vector3.new(0, 0, 0)
                hrp.AssemblyAngularVelocity = Vector3.new(0, 0, 0)
            end
            if humanoid then
                humanoid.PlatformStand = false
                humanoid.Sit = false
            end
        end)
    end

    local function teleportPreservePose(targetCFrame)
        local char = getCharacter()
        if not char then
            return false
        end
        local hrp = getHRP(char)
        if not hrp then
            if char.PrimaryPart then
                pcall(function()
                    char:SetPrimaryPartCFrame(targetCFrame)
                end)
                uprightCharacter(char, targetCFrame)
                return true
            end
            return false
        end

        local rel = {}
        for _, part in ipairs(char:GetDescendants()) do
            if part:IsA('BasePart') and part ~= hrp then
                rel[part] = hrp.CFrame:ToObjectSpace(part.CFrame)
            end
        end

        local savedCanCollide = {}
        for _, part in ipairs(char:GetDescendants()) do
            if part:IsA('BasePart') then
                pcall(function()
                    savedCanCollide[part] = part.CanCollide
                    part.CanCollide = false
                    part.AssemblyLinearVelocity = Vector3.new(0, 0, 0)
                    part.AssemblyAngularVelocity = Vector3.new(0, 0, 0)
                end)
            end
        end

        for i = 1, 2 do
            pcall(function()
                hrp.CFrame = targetCFrame
            end)
            for part, rcf in pairs(rel) do
                if part and part:IsA('BasePart') then
                    pcall(function()
                        part.CFrame = targetCFrame:ToWorldSpace(rcf)
                    end)
                end
            end
            task.wait(0.03)
            for _, part in ipairs(char:GetDescendants()) do
                if part:IsA('BasePart') then
                    pcall(function()
                        part.AssemblyLinearVelocity = Vector3.new(0, 0, 0)
                        part.AssemblyAngularVelocity = Vector3.new(0, 0, 0)
                    end)
                end
            end
        end

        task.delay(0.06, function()
            for part, original in pairs(savedCanCollide) do
                if part and part:IsA('BasePart') then
                    pcall(function()
                        part.CanCollide = original
                    end)
                end
            end
            for _, part in ipairs(char:GetDescendants()) do
                if part:IsA('BasePart') then
                    pcall(function()
                        part.AssemblyLinearVelocity = Vector3.new(0, 0, 0)
                        part.AssemblyAngularVelocity = Vector3.new(0, 0, 0)
                    end)
                end
            end
        end)

        uprightCharacter(char, targetCFrame)
        return true
    end

    local function safeTeleport(cf)
        local char = getCharacter()
        if not char then
            return false
        end

        local toolInHand
        for _, v in ipairs(char:GetChildren()) do
            if v:IsA('Tool') then
                toolInHand = v
                break
            end
        end

        local handle, originalHandleCanCollide
        if toolInHand and toolInHand.Name == BLOCK_TOOL_NAME then
            handle = toolInHand:FindFirstChildWhichIsA('BasePart')
            if handle then
                pcall(function()
                    originalHandleCanCollide = handle.CanCollide
                    handle.CanCollide = false
                    handle.AssemblyLinearVelocity = Vector3.new(0, 0, 0)
                    handle.AssemblyAngularVelocity = Vector3.new(0, 0, 0)
                end)
            end
        end

        local hrp = getHRP(char)
        if hrp then
            local dy = cf.Position.Y - hrp.Position.Y
            if dy < -4 then
                local midPos = cf.Position + Vector3.new(0, 3, 0)
                local mid = CFrame.new(midPos, midPos + Vector3.new(0, 0, 1))
                if requestServerTeleport(mid) then
                    task.wait(0.12)
                    requestServerTeleport(cf)
                else
                    teleportPreservePose(mid)
                    task.wait(0.12)
                    teleportPreservePose(cf)
                end
                if handle and originalHandleCanCollide ~= nil then
                    task.delay(0.25, function()
                        if handle and handle.Parent then
                            pcall(function()
                                handle.CanCollide = originalHandleCanCollide
                            end)
                        end
                    end)
                end
                return true
            end
        end

        if requestServerTeleport(cf) then
            task.delay(0.06, function()
                uprightCharacter(char, cf)
            end)
            if handle and originalHandleCanCollide ~= nil then
                task.delay(0.25, function()
                    if handle and handle.Parent then
                        pcall(function()
                            handle.CanCollide = originalHandleCanCollide
                        end)
                    end
                end)
            end
            return true
        end

        local ok = teleportPreservePose(cf)
        if ok then
            task.delay(0.06, function()
                uprightCharacter(char, cf)
            end)
        end
        if handle and originalHandleCanCollide ~= nil then
            task.delay(0.25, function()
                if handle and handle.Parent then
                    pcall(function()
                        handle.CanCollide = originalHandleCanCollide
                    end)
                end
            end)
        end
        return ok
    end

    local function SavePos(index)
        local hrp = getHRP()
        if hrp and index >= 0 and index <= 3 then
            saved[index] = hrp.CFrame
            return true
        end
        return false
    end

    local function TeleportToSaved(index)
        if index < 0 or index > 3 then
            return false
        end
        local cf = saved[index]
        if not cf then
            return false
        end
        local target = cf + Vector3.new(0, 0.8, 0)
        return safeTeleport(target)
    end

    local function runExtraOnEquip(tool)
        local args = {
            vector.create(
                -344.49200439453125,
                -6.641358375549316,
                12.191412925720215
            ),
            game:GetService('Players')
                :WaitForChild('tamaci88').Character
                :WaitForChild('UpperTorso'),
        }
        game:GetService('ReplicatedStorage')
            :WaitForChild('Packages')
            :WaitForChild('Net')
            :WaitForChild('RE/UseItem')
            :FireServer(unpack(args))
    end

    local function runExtra()
        -- Controllo key prima di eseguire
        if not isKeyValid() then
            askKey()
            return
        end
        local char = getCharacter()
        local backpack = player:FindFirstChild('Backpack')
            or player:WaitForChild('Backpack')
        local humanoid = char and char:FindFirstChildOfClass('Humanoid')
        local starter = game:GetService('StarterPack')

        local laser = (backpack and backpack:FindFirstChild(LASER_TOOL_NAME))
            or (char and char:FindFirstChild(LASER_TOOL_NAME))
            or (starter and starter:FindFirstChild(LASER_TOOL_NAME))

        if not laser then
            return
        end

        if laser.Parent == char then
            if laser:IsA('Tool') then
                local conn
                conn = laser.Equipped:Connect(function()
                    runExtraOnEquip(laser)
                    if conn then
                        conn:Disconnect()
                        conn = nil
                    end
                end)
                task.defer(function()
                    runExtraOnEquip(laser)
                    if conn then
                        conn:Disconnect()
                        conn = nil
                    end
                end)
            else
                runExtraOnEquip(laser)
            end
            return
        end

        for _, itm in ipairs(char:GetChildren()) do
            if itm:IsA('Tool') and itm ~= laser then
                itm.Parent = backpack
            end
        end

        laser.Parent = backpack

        if humanoid and laser:IsA('Tool') then
            local conn
            conn = laser.Equipped:Connect(function()
                runExtraOnEquip(laser)
                if conn then
                    conn:Disconnect()
                    conn = nil
                end
            end)
            pcall(function()
                humanoid:EquipTool(laser)
            end)
            task.delay(0.5, function()
                if laser.Parent ~= char then
                    laser.Parent = char
                    runExtraOnEquip(laser)
                end
                if conn then
                    conn:Disconnect()
                    conn = nil
                end
            end)
        else
            laser.Parent = char
            runExtraOnEquip(laser)
        end
    end

    local function buildGui()
        local pg = player:WaitForChild('PlayerGui')
        local existing = pg:FindFirstChild('PosGui')
        if existing then
            existing:Destroy()
        end

        local gui = Instance.new('ScreenGui')
        gui.Name = 'PosGui'
        gui.ResetOnSpawn = false
        gui.Parent = pg

        local frame = Instance.new('Frame', gui)
        frame.Size = UDim2.new(0, 340, 0, 180)
        frame.Position = UDim2.new(0, 20, 0, 60)
        frame.BackgroundColor3 = Color3.fromRGB(30, 30, 40)
        frame.BorderSizePixel = 0

        local title = Instance.new('TextLabel', frame)
        title.Size = UDim2.new(1, -16, 0, 24)
        title.Position = UDim2.new(0, 8, 0, 4)
        title.BackgroundTransparency = 1
        title.Text = 'iaiuzz hub (test)'
        title.TextColor3 = Color3.fromRGB(220, 220, 255)
        title.Font = Enum.Font.GothamBold
        title.TextSize = 16
        title.TextXAlignment = Enum.TextXAlignment.Left

        local status = Instance.new('TextLabel', frame)
        status.Size = UDim2.new(1, -16, 0, 20)
        status.Position = UDim2.new(0, 8, 0, 28)
        status.BackgroundTransparency = 0.5
        status.BackgroundColor3 = Color3.fromRGB(40, 40, 50)
        status.Text = 'Ready'
        status.TextColor3 = Color3.fromRGB(220, 220, 220)
        status.Font = Enum.Font.Gotham
        status.TextSize = 12

        local function makeBtn(text, x, y)
            local b = Instance.new('TextButton', frame)
            b.Size = UDim2.new(0, 150, 0, 34)
            b.Position = UDim2.new(0, x, 0, y)
            b.BackgroundColor3 = Color3.fromRGB(85, 85, 150)
            b.Text = text
            return b
        end

        local set0 = makeBtn('Set Pos0', 8, 56)
        set0.MouseButton1Click:Connect(function()
            if SavePos(0) then
                status.Text = 'Pos0 salvata'
            else
                status.Text = 'HRP non trovato'
            end
        end)

        local set1 = makeBtn('Set Pos1', 175, 56)
        set1.MouseButton1Click:Connect(function()
            if SavePos(1) then
                status.Text = 'Pos1 salvata'
            else
                status.Text = 'HRP non trovato'
            end
        end)
        local set2 = makeBtn('Set Pos2', 8, 98)
        set2.MouseButton1Click:Connect(function()
            if SavePos(2) then
                status.Text = 'Pos2 salvata'
            else
                status.Text = 'HRP non trovato'
            end
        end)
        local set3 = makeBtn('Set Pos3', 175, 98)
        set3.MouseButton1Click:Connect(function()
            if SavePos(3) then
                status.Text = 'Pos3 salvata'
            else
                status.Text = 'HRP non trovato'
            end
        end)
        local tpBtn = makeBtn('TP (0->1->2->3)', 8, 140)
        tpBtn.Size = UDim2.new(0, 317, 0, 34)
        tpBtn.MouseButton1Click:Connect(function()
            status.Text = 'Teleporting...'
            for i = 0, 3 do
                if saved[i] then
                    TeleportToSaved(i)
                    task.wait(0.25)
                end
            end
            status.Text = 'TP completato'
        end)
    end

    _G.PosGui_SavePos = SavePos
    _G.PosGui_TeleportToSaved = TeleportToSaved
    _G.PosGui_RunExtra = runExtra

    buildGui()

    UserInputService.InputBegan:Connect(function(input, gameProcessed)
        if gameProcessed then
            return
        end
        if input.KeyCode == Enum.KeyCode.Q then
            runExtra()
        end
    end)

    -- PROXIMITY PROMPT TP TRIGGER + AUTO EQUIP LASER CAPE (runExtraOnEquip)
    local function isTpPrompt(prompt)
        return prompt:IsA('ProximityPrompt')
            and prompt.Parent
            and prompt.Parent:IsA('Attachment')
    end

    local function doLaserEquipThenTp()
        -- Equipaggia il Laser Cape se presente nello zaino o nel personaggio
        loca