/// <summary>
/// Called when a download link search is done.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
private void SingleDownloadSearchDone(object sender, EventArgs e)
{
_done.Add(sender as DownloadSearchEngine);
(sender as DownloadSearchEngine).DownloadSearchNewLink -= SingleDownloadSearchNewLink;
(sender as DownloadSearchEngine).DownloadSearchDone -= SingleDownloadSearchDone;
(sender as DownloadSearchEngine).DownloadSearchError -= SingleDownloadSearchError;
DownloadSearchEngineDone.Fire(this, SearchEngines.Except(_done).ToList());
if (_done.Count == SearchEngines.Count)
{
Log.Debug("Search finished in " + (DateTime.Now - _start).TotalSeconds + "s.");
DownloadSearchDone.Fire(this);
}
}
/// <summary>
/// Called when a download link search has encountered an error.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
private void SingleDownloadSearchError(object sender, EventArgs <string, Exception> e)
{
_done.Add(sender as DownloadSearchEngine);
(sender as DownloadSearchEngine).DownloadSearchNewLink -= SingleDownloadSearchNewLink;
(sender as DownloadSearchEngine).DownloadSearchDone -= SingleDownloadSearchDone;
(sender as DownloadSearchEngine).DownloadSearchError -= SingleDownloadSearchError;
Log.Warn("Error while searching on " + ((DownloadSearchEngine)sender).Name + ".", e.Second);
DownloadSearchEngineError.Fire(this, e.First, e.Second);
DownloadSearchEngineDone.Fire(this, SearchEngines.Except(_done).ToList());
if (_done.Count == SearchEngines.Count)
{
Log.Debug("Search finished in " + (DateTime.Now - _start).TotalSeconds + "s.");
DownloadSearchDone.Fire(this);
}
}
/// <summary>
/// Synchronous search helper.
/// </summary>
/// <param name="query">The name of the release to search for.</param>
private void SearchInternal(object query)
{
try
{
_cts.Token.ThrowIfCancellationRequested();
var list = Search((string)query);
_cts.Token.ThrowIfCancellationRequested();
foreach (var link in list)
{
_cts.Token.ThrowIfCancellationRequested();
DownloadSearchNewLink.Fire(this, link);
_cts.Token.ThrowIfCancellationRequested();
}
_cts.Token.ThrowIfCancellationRequested();
DownloadSearchDone.Fire(this);
}
catch (InvalidCredentialException)
{
Log.Warn(Name + " requires authentication.");
var info = Settings.Get(Name + " Login");
if (!CanLogin || string.IsNullOrWhiteSpace(info) || _cts.IsCancellationRequested)
{
DownloadSearchDone.Fire(this);
return;
}
Log.Debug("Trying to authenticate with " + Name + "...");
try
{
_cts.Token.ThrowIfCancellationRequested();
var usrpwd = Utils.Decrypt(this, info);
var cookies = Login(usrpwd[0], usrpwd[1]);
Cookies = cookies;
Settings.Set(Name + " Cookies", Utils.Encrypt(this, cookies));
_cts.Token.ThrowIfCancellationRequested();
var list = Search((string)query);
_cts.Token.ThrowIfCancellationRequested();
foreach (var link in list)
{
_cts.Token.ThrowIfCancellationRequested();
DownloadSearchNewLink.Fire(this, link);
_cts.Token.ThrowIfCancellationRequested();
}
_cts.Token.ThrowIfCancellationRequested();
DownloadSearchDone.Fire(this);
}
catch (InvalidCredentialException)
{
Log.Warn("Failed to authenticate with " + Name + ": invalid credentials or broken plugin.");
DownloadSearchDone.Fire(this);
}
catch (Exception ex)
{
DownloadSearchError.Fire(this, "There was an error while searching for download links.", ex);
}
}
catch (Exception ex)
{
DownloadSearchError.Fire(this, "There was an error while searching for download links.", ex);
}
}