public override async Task HandleAsync(CallbackQueryUpdateMessage message) { if (!int.TryParse(Parameter, out int currentPageNumber)) { currentPageNumber = 1; } var source = _sourceRepository.GetByExternalId(message.ChatId) ?? throw new ArgumentException($"Can't perfom {Button} command, there is no source with id {message.ChatId}"); var metricNames = _metricRepository.GetBySourceId(source.Id, currentPageNumber, PagingMenuData.DefaultPageSize) .ToDictionary(m => FormatKey(m.Id), m => $"{m}"); var count = _metricRepository.CountBySourceId(source.Id); var pageCount = (count / PagingMenuData.DefaultPageSize) + 1; var menuData = new PagingMenuData { ButtonTexts = metricNames, CurrentPage = currentPageNumber, PageCount = pageCount, Previous = ButtonCode.MetricMenu, }; message = message with { MenuMessageId = MenuMessageId }; await _botClient.EditTextButtonsMenuWithPagingAsync(message, Button, menuData); } }