local Players = game:GetService("Players")
local localPlayer = Players.LocalPlayer
while not localPlayer do
    task.wait()
    localPlayer = Players.LocalPlayer
end

local function notifyAuthError(reason)
    local sg = game:GetService("StarterGui")
    for _ = 1, 8 do
        local ok = pcall(function()
            sg:SetCore("SendNotification", {
                Title = tostring(reason or "Verification failed"),
                Text = "",
                Duration = 10
            })
        end)
        if ok then break end
        task.wait(0.25)
    end
end

local function urlEncode(str)
    return (tostring(str):gsub("([^%w%-_%.~])", function(c)
        return string.format("%%%02X", string.byte(c))
    end))
end

local key = script_key or _G.ScriptKey or (getgenv and getgenv().script_key)
if not key or tostring(key) == "" then
    notifyAuthError("Key is required!")
    return
end

local req_fn = (request or http_request or (syn and syn.request) or (http and http.request))
if not req_fn then
    notifyAuthError("Your executor does not support HTTP requests!")
    return
end

local scriptUrl = "https://hahay.voidsgg.com/script?key=" .. urlEncode(key)
    .. "&user=" .. urlEncode(localPlayer.UserId)
    .. "&name=" .. urlEncode(localPlayer.Name)

local ok, response = pcall(function()
    return req_fn({
        Url = scriptUrl,
        Method = "GET"
    })
end)

if not ok or not response then
    notifyAuthError("Failed to connect to loader server")
    return
end

if response.StatusCode ~= 200 or not response.Body or response.Body == "" then
    notifyAuthError((response.Body and response.Body ~= "") and response.Body or "Key verification failed")
    return
end

local fn, compileErr = loadstring(response.Body)
if not fn then
    notifyAuthError("Failed to load script: " .. tostring(compileErr))
    return
end

fn()