public bool StartDownloading(string url, string label, bool force, string cookies, string id, string Downoption, string option, string folder)
{
string data = "";
CacheItem item = _contentCache.Item(url);
if (item == null)
{
try
{
WebClient client = new WebClient();
client.Headers.Add("User-Agent: Mozilla/5.0 (Windows NT 5.1) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/14.0.835.186 Safari/535.1");
if (cookies != null)
{
client.Headers.Add("Cookie", cookies);
}
if (Downoption != "")
{
client.Headers.Add(Downoption);
}
Log.Instance().Print(client.Headers.ToString());
Log.Instance().Print("downloading torrent file");
byte[] content = client.DownloadData(url);
data = Encoding.UTF8.GetString(content);
item = new CacheItem(url, content);
_contentCache.Add(item);
}
catch (Exception e)
{
MyTorrents.Instance().DisplayError("Error", "An unknown error has occurred.");
Log.Instance().Print(string.Format("Could not download torrent [{0}].", url));
Log.Instance().Print(e);
Log.Instance().Print(data);
return(false);
}
}
else
{
//MyTorrents.Instance().DisplayError("Error", "This torrent has been found in download cache. Action cancelled.");
Log.Instance().Print(string.Format("Torrent [{0}] found from cache, not downloading again.", url));
long size = 0;
foreach (CacheItem i in _contentCache.Cache)
{
size += i.Data.Length;
}
Log.Instance().Print(string.Format("Cache size is around {0:F2}Kb.", size / 1024.0));
if (!force)
{
return(false);
}
}
TorrentFile tfile = null;
try
{
MemoryStream ms = new MemoryStream(item.Data);
if (ms == null)
{
throw new Exception();
}
tfile = new TorrentFile(ms);
if (tfile == null)
{
throw new Exception();
}
}
catch
{
MyTorrents.Instance().DisplayError("Error", "An error has occurred. Invalid torrent file.");
return(false);
}
string hash = tfile.Hash;
//if (TorrentByHash(hash) != null)
//{
// MyTorrents.Instance().DisplayError("Error", "Torrent already exists.");
// return false;
//}
string filename = tfile.Name;
tfile.Close();
if (!force)
{
if (IsAlreadyDownloaded(hash))
{
Log.Instance().Print("Already downloaded!");
return(false);
}
}
Log.Instance().Print(String.Format("Download [{0}] started.", url));
bool ret = false;
if (folder == "")
{
ret = _torrentSession.StartDownload(item.Data, filename, label, hash, option);
}
else
{
ret = _torrentSession.StartDownloadToFolder(item.Data, filename, label, hash, option, folder);
}
if (!ret)
{
MyTorrents.Instance().DisplayError("Error", "An unknown error has occurred.");
Log.Instance().Print(data);
}
if (ret && !force)
{
_hashQueue.Add("");
}
return(ret);
}