private async Task <Tuple <INetworkRandomAccessStream, HttpStatusCode> > GetNetworkStreamAsync(Song song)
{
GoogleMusicSongUrl songUrl = null;
HttpStatusCode statusCode = HttpStatusCode.OK;
try
{
songUrl = await this.songsWebService.GetSongUrlAsync(song);
}
catch (WebRequestException e)
{
statusCode = e.StatusCode;
if (e.StatusCode == HttpStatusCode.Forbidden)
{
this.logger.Debug("Forbidden: Exception while tried to get song url: {0}", e);
}
else if (e.StatusCode == HttpStatusCode.NotFound)
{
this.logger.Debug("Not Found: Exception while tried to get song url: {0}", e);
}
else
{
this.logger.Error(
new WebRequestException(string.Format("Cannot get network stream - {0}.", e.StatusCode), e.InnerException, e.StatusCode),
"Exception while tried to get song url.");
}
}
catch (Exception e)
{
this.logger.Error(e, "Exception while tried to get song url.");
}
if (songUrl != null)
{
if (this.logger.IsDebugEnabled)
{
this.logger.Debug("Getting stream by url '{0}'.", songUrl.Url);
}
try
{
if (string.IsNullOrEmpty(songUrl.Url))
{
return(Tuple.Create(await this.mediaStreamDownloadService.GetStreamAsync(songUrl.Urls), statusCode));
}
else
{
return(Tuple.Create(await this.mediaStreamDownloadService.GetStreamAsync(songUrl.Url), statusCode));
}
}
catch (Exception exception)
{
if (exception is TaskCanceledException)
{
this.logger.Debug("GetStreamAsync was cancelled.");
}
else
{
this.logger.Error(exception, "Exception while tried to get stream.");
}
}
}
return(new Tuple <INetworkRandomAccessStream, HttpStatusCode>(null, statusCode));
}
void api_OnGetSongURL(GoogleMusicSongUrl songurl)
{
new WebClient().DownloadFile(songurl.URL, "C:\\test.mp3");
}
