public async Task <bool> SendNotificationAsync(NotifiMessage message)
 {
     try
     {
         using var response = await new HttpClient().PostAsJsonAsync("https://localhost:44303/api/notifications/SendMessage", message);
         return(response.IsSuccessStatusCode);
     }
     catch (Exception e)
     {
         _Logger.LogError("Ошибка отправки сообщения на сервер: {error}", e.Message);
         return(false);
     }
 }
        public async Task <IActionResult> SendMessage(NotifiMessage message)
        {
            try
            {
                var id = message.FromUserId;
                message.FromUserId = string.Empty;

                if (message.IsPrivate)
                {
                    await _HubContext.Clients.Client(id).SendAsync("notification", message);
                }
                else
                {
                    await _HubContext.Clients.All.SendAsync("notification", message);
                }

                return(Ok("Notification has been sent succesfully!"));
            }
            catch (Exception e)
            {
                return(BadRequest($"Error to send notification: {e.Message}"));
            }
        }