--script you run loadstring(game:HttpGet("https://raw.githubusercontent.com/DukeBigglesworth/SKA-AUTO-UPDATE/refs/heads/main/SKA-UPDATER"))()

local UPDATE_JSON_URL = "https://raw.githubusercontent.com/DukeBigglesworth/SKA-AUTO-UPDATE/refs/heads/main/json"
local FALLBACK_SCRIPT_URL = "https://raw.githubusercontent.com/DukeBigglesworth/SKA_ADMIN_1/refs/heads/main/SKA_ADMIN"
local POLL_INTERVAL = 45
local VERSION_FILE = "ska_admin_version.txt"

local HttpService = game:GetService("HttpService")
local Players = game:GetService("Players")
local TweenService = game:GetService("TweenService")
local localPlayer = Players.LocalPlayer
local PlayerGui = localPlayer:WaitForChild("PlayerGui")

local function httpGet(url)
    if not url or url == "" then return nil end
    local bust = (url:find("?", 1, true) and "&" or "?")
        .. "t=" .. tostring(tick())
        .. "&_=" .. tostring(os.time())
        .. "&r=" .. tostring(math.random(100000, 999999))
    url = url .. bust

    if syn and syn.request then
        local r = syn.request({
            Url = url, Method = "GET",
            Headers = { ["Cache-Control"] = "no-cache", ["Pragma"] = "no-cache" },
        })
        if r and r.Body and #r.Body > 0 then return r.Body end
    end
    if http_request then
        local r = http_request({
            Url = url, Method = "GET",
            Headers = { ["Cache-Control"] = "no-cache", ["Pragma"] = "no-cache" },
        })
        if r and r.Body and #r.Body > 0 then return r.Body end
    end
    if request then
        local r = request({ Url = url, Method = "GET" })
        if r and r.Body and #r.Body > 0 then return r.Body end
    end
    local ok, body = pcall(function()
        return game:HttpGet(url)
    end)
    if ok and type(body) == "string" and #body > 0 then return body end
    return nil
end

local function toast(title, text, duration)
    pcall(function()
        game:GetService("StarterGui"):SetCore("SendNotification", {
            Title = tostring(title or "SKA"),
            Text = tostring(text or ""),
            Duration = duration or 4,
        })
    end)
    print("[SKA Loader]", title, "-", text)
end

local function showUpdateModal(version, message, fromVersion)
    pcall(function()
        local old = PlayerGui:FindFirstChild("SKA_UpdateModal")
        if old then old:Destroy() end
    end)

    local gui = Instance.new("ScreenGui")
    gui.Name = "SKA_UpdateModal"
    gui.ResetOnSpawn = false
    gui.IgnoreGuiInset = true
    gui.DisplayOrder = 10000
    gui.ZIndexBehavior = Enum.ZIndexBehavior.Sibling
    gui.Parent = PlayerGui

    local dim = Instance.new("Frame", gui)
    dim.Name = "Dim"
    dim.Size = UDim2.fromScale(1, 1)
    dim.BackgroundColor3 = Color3.new(0, 0, 0)
    dim.BackgroundTransparency = 1
    dim.BorderSizePixel = 0

    local card = Instance.new("Frame", gui)
    card.Name = "Card"
    card.AnchorPoint = Vector2.new(0.5, 0.5)
    card.Position = UDim2.fromScale(0.5, 0.48)
    card.Size = UDim2.new(0, 420, 0, 220)
    card.BackgroundColor3 = Color3.fromRGB(18, 18, 24)
    card.BorderSizePixel = 0
    card.BackgroundTransparency = 1
    Instance.new("UICorner", card).CornerRadius = UDim.new(0, 14)

    local stroke = Instance.new("UIStroke", card)
    stroke.Color = Color3.fromRGB(220, 40, 60)
    stroke.Thickness = 2
    stroke.Transparency = 1

    local accent = Instance.new("Frame", card)
    accent.Size = UDim2.new(1, 0, 0, 4)
    accent.BackgroundColor3 = Color3.fromRGB(220, 40, 60)
    accent.BorderSizePixel = 0
    Instance.new("UICorner", accent).CornerRadius = UDim.new(0, 14)

    local title = Instance.new("TextLabel", card)
    title.Size = UDim2.new(1, -56, 0, 36)
    title.Position = UDim2.new(0, 18, 0, 18)
    title.BackgroundTransparency = 1
    title.Text = "SKA ADMIN UPDATED"
    title.TextColor3 = Color3.fromRGB(255, 70, 100)
    title.Font = Enum.Font.GothamBold
    title.TextSize = 20
    title.TextXAlignment = Enum.TextXAlignment.Left

    local ver = Instance.new("TextLabel", card)
    ver.Size = UDim2.new(1, -36, 0, 20)
    ver.Position = UDim2.new(0, 18, 0, 54)
    ver.BackgroundTransparency = 1
    local verText = "v" .. tostring(version)
    if fromVersion and fromVersion ~= "" and fromVersion ~= version then
        verText = "v" .. tostring(fromVersion) .. "  →  v" .. tostring(version)
    end
    ver.Text = verText
    ver.TextColor3 = Color3.fromRGB(160, 160, 175)
    ver.Font = Enum.Font.Gotham
    ver.TextSize = 13
    ver.TextXAlignment = Enum.TextXAlignment.Left

    local body = Instance.new("TextLabel", card)
    body.Size = UDim2.new(1, -36, 0, 80)
    body.Position = UDim2.new(0, 18, 0, 82)
    body.BackgroundTransparency = 1
    body.Text = (message and message ~= "") and message or "A new version is ready."
    body.TextColor3 = Color3.fromRGB(240, 240, 245)
    body.Font = Enum.Font.Gotham
    body.TextSize = 15
    body.TextWrapped = true
    body.TextXAlignment = Enum.TextXAlignment.Left
    body.TextYAlignment = Enum.TextYAlignment.Top

    local close = Instance.new("TextButton", card)
    close.Name = "Close"
    close.Size = UDim2.new(0, 32, 0, 32)
    close.Position = UDim2.new(1, -40, 0, 12)
    close.BackgroundColor3 = Color3.fromRGB(40, 40, 50)
    close.Text = "X"
    close.TextColor3 = Color3.fromRGB(220, 220, 230)
    close.Font = Enum.Font.GothamBold
    close.TextSize = 16
    close.AutoButtonColor = false
    Instance.new("UICorner", close).CornerRadius = UDim.new(0, 8)

    local okBtn = Instance.new("TextButton", card)
    okBtn.Size = UDim2.new(1, -36, 0, 36)
    okBtn.Position = UDim2.new(0, 18, 1, -50)
    okBtn.BackgroundColor3 = Color3.fromRGB(220, 40, 60)
    okBtn.Text = "Got it"
    okBtn.TextColor3 = Color3.new(1, 1, 1)
    okBtn.Font = Enum.Font.GothamBold
    okBtn.TextSize = 14
    okBtn.AutoButtonColor = false
    Instance.new("UICorner", okBtn).CornerRadius = UDim.new(0, 8)

    local function dismiss()
        TweenService:Create(dim, TweenInfo.new(0.2), { BackgroundTransparency = 1 }):Play()
        TweenService:Create(card, TweenInfo.new(0.2), { BackgroundTransparency = 1 }):Play()
        TweenService:Create(stroke, TweenInfo.new(0.2), { Transparency = 1 }):Play()
        task.delay(0.25, function()
            if gui then gui:Destroy() end
        end)
    end

    close.MouseButton1Click:Connect(dismiss)
    okBtn.MouseButton1Click:Connect(dismiss)
    dim.InputBegan:Connect(function(inp)
        if inp.UserInputType == Enum.UserInputType.MouseButton1
        or inp.UserInputType == Enum.UserInputType.Touch then
            dismiss()
        end
    end)

    TweenService:Create(dim, TweenInfo.new(0.25), { BackgroundTransparency = 0.45 }):Play()
    TweenService:Create(card, TweenInfo.new(0.3, Enum.EasingStyle.Back, Enum.EasingDirection.Out), {
        BackgroundTransparency = 0,
    }):Play()
    TweenService:Create(stroke, TweenInfo.new(0.3), { Transparency = 0 }):Play()
end

local function readLastVersion()
    local ok, data = pcall(function()
        if isfile and isfile(VERSION_FILE) and readfile then
            return readfile(VERSION_FILE)
        end
        return nil
    end)
    if ok and type(data) == "string" then
        return (data:match("^%s*(.-)%s*$")) or nil
    end
    if getgenv and getgenv().SKA_LAST_VERSION then
        return tostring(getgenv().SKA_LAST_VERSION)
    end
    return nil
end

local function saveVersion(ver)
    ver = tostring(ver or "")
    pcall(function()
        if writefile then writefile(VERSION_FILE, ver) end
    end)
    pcall(function()
        if getgenv then getgenv().SKA_LAST_VERSION = ver end
    end)
end

local function cleanupOldSKA()
    pcall(function()
        if _G.SKA_FINAL_UI then _G.SKA_FINAL_UI:Destroy() end
    end)
    pcall(function()
        if _G.SKA_BRING_CONN then _G.SKA_BRING_CONN:Disconnect() end
    end)
    pcall(function()
        if getgenv and getgenv().SKA_STOP then getgenv().SKA_STOP() end
    end)
    pcall(function()
        local pg = PlayerGui
        for _, g in ipairs(pg:GetChildren()) do
            if g:IsA("ScreenGui") and g.Name ~= "SKA_UpdateModal" then
                if g.Name:find("SKA", 1, true) or g.Name:find("ska", 1, true) then
                    g:Destroy()
                end
            end
        end
    end)
end

local function runSource(src)
    if type(src) ~= "string" or #src < 20 then
        return false, "empty / too short source"
    end
    if src:sub(1, 3) == "\239\187\191" then src = src:sub(4) end
    local trimmed = src:match("^%s*(.-)%s*$") or src
    if trimmed:sub(1, 1) == "{" then
        return false, "got JSON instead of Lua (check admin script url)"
    end
    local fn, err = loadstring(src)
    if not fn then
        return false, "loadstring error: " .. tostring(err)
    end
    local ok, runtimeErr = pcall(fn)
    if not ok then
        return false, "runtime: " .. tostring(runtimeErr)
    end
    return true
end

local function fetchManifest()
    local raw = httpGet(UPDATE_JSON_URL)
    if not raw then return nil, "could not fetch update JSON" end
    local ok, data = pcall(function()
        return HttpService:JSONDecode(raw)
    end)
    if not ok or type(data) ~= "table" then
        return nil, "invalid JSON at UPDATE_JSON_URL"
    end
    return data
end

local function downloadScript(data)
    if type(data.url) == "string" and #data.url > 8 then
        local body = httpGet(data.url)
        if body and #body > 20 and body:match("^%s*") and body:match("^%s*"):sub(1,1) ~= "{" then
            local t = body:match("^%s*(.)")
            if t ~= "{" then return body end
        elseif body and #body > 20 then
            local t = body:match("^%s*(.)")
            if t ~= "{" then return body end
        end
    end
    if type(data.source) == "string" and #data.source > 20 then
        return data.source
    end
    if FALLBACK_SCRIPT_URL ~= "" then
        return httpGet(FALLBACK_SCRIPT_URL)
    end
    return nil
end

local function loadFromManifest(data, reason)
    local version = tostring(data.version or data.Version or "?")
    local message = tostring(data.message or data.updateMessage or data.changelog or "")
    local last = readLastVersion()

    local body = downloadScript(data)
    if not body then
        return false, "could not download admin script"
    end

    cleanupOldSKA()
    task.wait(0.15)

    local ok, err = runSource(body)
    if not ok then
        return false, err
    end

    saveVersion(version)

    local isUpdate = (reason == "update") or (last and last ~= "" and last ~= version)
    local isFirst = (reason == "first") or (not last or last == "")

    if isUpdate then
        task.defer(function()
            showUpdateModal(version, message, last)
        end)
        toast("SKA ADMIN UPDATED", message ~= "" and message or ("v" .. version), 6)
    elseif isFirst then
        toast("SKA Admin", "Loaded v" .. version, 4)
        if message ~= "" and data.showOnFirst == true then
            task.defer(function()
                showUpdateModal(version, message, nil)
            end)
        end
    else
        if reason ~= "silent" then
            toast("SKA Admin", "v" .. version .. " (up to date)", 3)
        end
    end
    return true
end

local function main()
    if getgenv and getgenv().SKA_LOADER_RUNNING then
        getgenv().SKA_LOADER_RUNNING = true
    elseif getgenv then
        getgenv().SKA_LOADER_RUNNING = true
    end

    toast("SKA Loader", "Checking GitHub…", 3)

    local data, err = fetchManifest()
    if not data then
        toast("SKA Loader", tostring(err) .. " — fallback", 5)
        local fb = FALLBACK_SCRIPT_URL ~= "" and httpGet(FALLBACK_SCRIPT_URL) or nil
        if fb then
            cleanupOldSKA()
            local ok, e = runSource(fb)
            if not ok then toast("SKA Loader", tostring(e), 6) end
        else
            toast("SKA Loader", "Total failure — check URLs", 6)
        end
        return
    end

    local version = tostring(data.version or "?")
    local last = readLastVersion()
    local reason = "ok"
    if not last or last == "" then
        reason = "first"
    elseif last ~= version then
        reason = "update"
    end

    local ok, e = loadFromManifest(data, reason)
    if not ok then
        toast("SKA Loader", tostring(e), 6)
        return
    end

    task.spawn(function()
        while true do
            task.wait(POLL_INTERVAL)
            local d2, e2 = fetchManifest()
            if d2 then
                local v2 = tostring(d2.version or "?")
                local cur = readLastVersion()
                if v2 ~= cur then
                    print("[SKA Loader] version change", cur, "->", v2)
                    local ok2, err2 = loadFromManifest(d2, "update")
                    if not ok2 then
                        toast("SKA Loader", "Hot-reload failed: " .. tostring(err2), 6)
                    end
                end
            else
                print("[SKA Loader] poll failed:", e2)
            end
        end
    end)
end

task.spawn(main)