public static async Task <TelegramClient> ConnectAsync(BotDisguisedAsUserBotInfo userbot)
{
var apiId = userbot.GetApiId();
if (apiId == null)
{
return(null);
}
var t = new TelegramClient(apiId.Value, userbot.GetApiHash(), sessionUserId: userbot.GetSessionUserId());
await t.ConnectAsync();
if (t.IsUserAuthorized())
{
return(t);
}
var r = await t.AuthImportBotAuthorization(userbot.GetToken());
return(r?.User != null ? t : null);
}