public async Task <IEnumerable <Package> > LoginAndFetchPackagesAsync(string username, string password)
{
try
{
var path = await _flypack.LoginAsync(username, password);
var packages = await _flypack.GetPackagesAsync(path, username);
if (_paths != null)
{
_paths[username] = path;
}
// TODO: if there are differences, might be a good idea to update the cache and notify the other users about the changes.
//if (_currentPackages != null) _currentPackages[username] = packages;
return(packages);
}
catch (Exception ex)
{
LogFailedLogin(ex, new LoggedUser {
Username = username
});
}
return(Array.Empty <Package>());
}
public async Task StartAsync(TelegramBotClient client, string channelIdentifier, CancellationToken cancellationToken)
{
_logger.LogInformation("Login into Flypack with account: {account}", _settings.Username);
path = await _flypack.LoginAsync(_settings.Username, _settings.Password);
if (string.IsNullOrEmpty(path))
{
LogFailedLogin(client, channelIdentifier); return;
}
while (!cancellationToken.IsCancellationRequested)
{
_logger.LogDebug("Fetch running at: {time}", DateTime.Now);
var packages = await _flypack.GetPackagesAsync(path);
if (packages == null && _retriesCount < MAX_RETRIES)
{
LogFailedListPackages(client, channelIdentifier, path);
path = await _flypack.LoginAsync(_settings.Username, _settings.Password);
_retriesCount++; continue;
}
else if (_retriesCount >= MAX_RETRIES)
{
LogMaxLoginAttemptsReached(client, channelIdentifier, path);
break;
}
else
{
_retriesCount = 0;
}
packages = FilterPackages(packages);
if (packages.Any())
{
var message = ParseMessageFor(packages);
await client.SendTextMessageAsync(
chatId : channelIdentifier,
text : message,
parseMode : ParseMode.Markdown
);
}
await Task.Delay(TimeSpan.FromMinutes(_settings.FetchInterval), cancellationToken);
}
_logger.LogInformation("Cancellation requested");
}
