public string MakeUrl(Magnet magnet)
{
return string.Format("http://{0}/torrent/{1}.torrent", this.ServiceDomain, magnet.Hash.ToUpper());
}
public static Magnet Parse(string magnetUri)
{
Magnet magnet = new Magnet();
string[] magnetParts, magItem;
magnet.RawMagnetLink = magnetUri;
magnetUri = Uri.UnescapeDataString(magnetUri);
if (!magnetUri.StartsWith("magnet:?"))
throw new Exception("Geçersiz magnet linki");
//split magnet parts using ampersand
magnetParts = BreakString(magnetUri.Replace("magnet:?", ""), '&');
magnet.Trackers = new List<string>();
foreach (string part in magnetParts)
{
magItem = BreakString(part, '=');
switch (magItem[0])
{
//client and hash info
case "xt":
{
int hashLoc=2;
string[] xtParts = BreakString(magItem[1], ':');
if (xtParts[0] == "urn")
{
//grab magnet client type
switch (xtParts[1])
{
case "tree":
{
hashLoc++;
magnet.HashType = HashType.TigerTree;
}
break;
case "btih":
magnet.HashType = HashType.BitTorrent;
break;
case "sha1":
magnet.HashType = HashType.Sha1;
break;
case "bitprint":
magnet.HashType = HashType.BitPrint;
break;
case "ed2k":
magnet.HashType = HashType.Ed2k;
break;
case "aich":
magnet.HashType = HashType.Aich;
break;
case "kzhash":
magnet.HashType = HashType.Kazaa;
break;
case "md5":
magnet.HashType = HashType.Md5;
break;
}
}
magnet.Hash = xtParts[hashLoc];
}
break;
case "dn": //display name
magnet.Name = magItem[1];
break;
case "tr": //trackers
magnet.Trackers.Add(magItem[1]);
break;
case "xl":
case "as":
case "xs":
case "kt":
case "mt":
//Not implemented
break;
}
}
if (string.IsNullOrEmpty(magnet.Hash))
throw new Exception("Geçersiz magnet linki (Hash bilgisi yok)");
return magnet;
}