public async Task StartCommenication(CallbackQueryEventArgs callback)
{
// кто шлёт каллбек получатель по умолчанию
long chatid = callback.CallbackQuery.Message.Chat.Id;
long[] chatIds = await provider.hubService.GetChatId(chatid);
long chatIdReceiver = chatIds[0];
if (chatIds.Length == 0)
{
throw new System.Exception("Dialog is incorrect");
}
//ПРОВЕРКА ВОЗМОЖНО БИЗНЕСМЕН В ДИАЛОГЕ
await provider.hubService.ConfirmDialog(chatIdReceiver, chatid, true);
List <string> Surname = await provider.userService.GetSurNames(chatid, chatIdReceiver);
DateTime now = DateTime.Now;
await File.AppendAllTextAsync($"{chatid}" + " " + $"{chatIdReceiver}" + ".txt", $"Начало диалога:\n{now}\n");
await client.SendTextMessageAsync(chatIdReceiver, "Подключение установлено", 0, false, false, 0, KeyBoardHandler.EndDialogForBuisnessMan());
await client.SendTextMessageAsync(chatid, "Подключение установлено", 0, false, false, 0, KeyBoardHandler.EndDialog());
}