private static void GetUpdates(ITelegramClient telegramClient)
{
UpdateType[] updateTypes =
{
UpdateType.All
};
Update[] updates = null;
try
{
updates = telegramClient.GetUpdates(0, 100, 0, updateTypes);
}
catch (Exception e)
{
Console.WriteLine("Could not get updates, make sure you don't have an active webHook since that will prevent from getting updates manually");
return;
}
Console.WriteLine($"{updates.Length} update(s) found");
foreach (var update in updates)
{
Console.WriteLine("---");
Console.WriteLine($"Update: {update.Id}");
Console.WriteLine($"ChatId: {update.Message.Chat.Id}");
Console.WriteLine($"Message: {update.Message.Text}");
Console.WriteLine($"Timestamp: {update.Message.Date.ToString()}");
}
}
private async Task Pooling(CancellationToken cancellationToken)
{
await Task.Yield();
try {
_logger.LogDebug("Fetching last update id from history storage");
_offset = (await _historyStorage.GetLastUpdateId()) + 1;
}
catch (Exception e) {
_logger.LogError(0, e, "Cannot fetch last update id");
throw;
}
while (!cancellationToken.IsCancellationRequested)
{
try {
var results = await _client.GetUpdates(_offset, _oneTimeLimit, _poolingTimeout, _fieldsFilter,
cancellationToken);
foreach (var update in results)
{
_logger.LogDebug($"Process update #{update.Id}: ${JsonConvert.SerializeObject(update)}");
OnUpdateReceived(new UpdateEventArgs(update));
_offset = update.Id + 1;
await _historyStorage.SaveLastUpdateId(update.Id);
}
}
catch (Exception e) {
_logger.LogError(0, e, "Error occurred while polling");
}
}
}
private ResponseDto <UpdateDto[]> GetUpdates(long offset, CancellationToken token)
{
const int requestLimit = 100;
var getUpdatesDto = new GetUpdatesDto(offset, requestLimit);
return(_telegramClient.GetUpdates(getUpdatesDto, token));
}