public MediaFile(string url, FileOrigin fileOrigin, bool initializeMetadataOnDemand = true)
{
this.Url = url;
this.FileOrigin = fileOrigin;
this.InitializeMetadataOnDemand = initializeMetadataOnDemand;
if (!this.InitializeMetadataOnDemand)
{
this.metadata = this.InitializeMetadata();
}
}
public DownloadResult Download(MediaFile file, string tempFolderPath, bool resumePreviousDownload = false)
{
DownloadResult result = new DownloadResult(file);
result.IsDownloaded = true;
MediaFileMetadata metadata = file.Metadata;
string outputPath = Path.Combine(tempFolderPath, metadata.FileName + metadata.FileExtension);
if (!this.OnMediaFileDownloadStarting(file, outputPath) || metadata == MediaFileMetadata.DefaultMetadata)
{
result.IsDownloaded = false;
return(result);
}
file.InitializeMetadata();
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(metadata.DownloadLink);
request.Method = WebRequestMethods.File.DownloadFile;
request.UserAgent = MediaDownloader.GetRandomUserAgent();
request.KeepAlive = true;
request.Timeout = Timeout.Infinite;
try
{
bool fileExists = File.Exists(outputPath);
if (!fileExists || !this.IsFileLocked(new FileInfo(outputPath)))
{
this.CreateFileDownloadRequest(file, outputPath, request, resumePreviousDownload);
}
else
{
result.IsDownloaded = false;
result.Exceptions.Add(new IOException("File {0} is locked, try killing the process that has locked it"));
return(result);
}
}
catch (WebException webEx)
{
Debug.WriteLine("File " + file.Metadata.FileName + " Could not be downloaded " + webEx + " " + webEx.InnerException);
result.IsDownloaded = false;
result.Exceptions.Add(webEx);
}
result.DownloadPath = outputPath;
return(result);
}
