private async Task <string> DownloadResultFileAsyncImpl(string localResultDirectoryName, string localResultFileName, bool decompress, bool overwrite)
{
if (FinalStatus == null)
{
await GetStatusAsync().ConfigureAwait(false);
if (FinalStatus == null)
{
throw new ReportingOperationInProgressException();
}
}
if (!_statusProvider.IsSuccessStatus(FinalStatus))
{
throw new ReportingOperationCouldNotBeCompletedException();
}
// If the status is Success and the ResultFileUrl is null, then there is no data to download.
if (_statusProvider.IsSuccessStatus(FinalStatus) && !_statusProvider.IsResultFileUrl(FinalStatus))
{
return(null);
}
var effectiveFileName = localResultFileName ?? RequestId;
var fullPath = Path.Combine(localResultDirectoryName, effectiveFileName);
var zipResultFilePath = Path.ChangeExtension(fullPath, "zip");
await DownloadResultFileZipAsync(FinalStatus.ResultFileUrl, zipResultFilePath, overwrite).ConfigureAwait(false);
if (!decompress)
{
return(zipResultFilePath);
}
var extractedFile = ZipExtractor.ExtractFirstEntryToFile(zipResultFilePath, fullPath, localResultFileName == null, overwrite);
FileSystem.DeleteFile(zipResultFilePath);
return(extractedFile);
}
