public IDownload DownloadFile(string url, string assetFilename = null)
{
Tuple <IDisposable, IDownload> currentDownload;
if (CurrentDownloadDictionary.TryGetValue(url, out currentDownload))
{
return(currentDownload.Item2);
}
if (assetFilename != null)
{
var duplicateFile = DownloadQueue.FirstOrDefault(x => x.FileIdentifier == assetFilename);
if (duplicateFile != null)
{
return(duplicateFile);
}
}
Download download = new Download(url, assetFilename ?? Guid.NewGuid().ToString());
download.Status = DownloadStatus.Queued;
Debug.WriteLine($"Enqueue: {download.FileIdentifier}");
DownloadQueue.Enqueue(download);
_downloadUpdateSubject.OnNext(download);
StartQueue();
return(download);
}
public void CancelDownload(string url)
{
Tuple <IDisposable, IDownload> currentDownload;
if (CurrentDownloadDictionary.TryGetValue(url, out currentDownload))
{
currentDownload.Item1.Dispose();
}
var downloads = _downloads.Where(x => x.Url == url).ToList();
foreach (var download in downloads)
{
((Download)download).Status = DownloadStatus.Cancelled;
_downloads.Remove(download);
}
}