internal GameInstaller(LolGame game)
{
if (!Directory.Exists(game.local))
{
MessageBoxResult result = MessageBox.Show(
string.Format(
"The folder {0} doesn't exists. Do you want to create it?",
game.local
),
"Error", MessageBoxButton.OKCancel
);
if (result == MessageBoxResult.Cancel)
throw new Exception("Stopped downloading, dir doesn't exist"); ;
Directory.CreateDirectory(game.local);
}
this.game = game;
foreach (string url in game.urls)
{
this.baseUrls.Add(url.Substring(0, url.LastIndexOf('/') + 1));
}
//Error check
this.game.local = (new FileInfo(this.game.local + Path.DirectorySeparatorChar)).FullName;
}
/// <summary>
/// The background task for reloading the gamelist
/// </summary>
void DownloadAllGameInfo(object sender, DoWorkEventArgs e)
{
WebClient client = new WebClient();
foreach (ServerGameList server in this.serverList)
{
if (server.status != null && server.status != "Online")
continue;
foreach (string dir in server.dirs)
{
LolGame game = new LolGame();
game.status = "OK";
string url = server.url.Substring(0, server.url.LastIndexOf("/") + 1) + dir;
XmlElement root;
game.urls = new List<string>();
game.urls.Add(url);
Int64 size = 0;
try
{
string result = client.DownloadString(new Uri(url));
//Parse the xml
XmlDocument doc = new XmlDocument();
doc.LoadXml(result);
root = doc.DocumentElement;
if (root.Name != "install")
{
throw new Exception("XML root must be 'install'");
}
if (root.Attributes["version"].Value != "1.1")
{
throw new Exception("Error, version of XML file is wrong");
}
//Count the total size
foreach (XmlNode node in root.ChildNodes)
{
if (node.Name == "name")
game.name = node.InnerText;
if (node.Name == "files")
{
foreach (XmlNode child in node.ChildNodes)
{
ParseXMLRecursive(child, ref size);
}
}
if (node.Name == "infohash")
game.infohash = node.InnerText;
if (node.Name == "icon")
{
XmlAttribute att = node.Attributes["compression"];
game.icon = Convert.FromBase64String(node.InnerText);
if (att != null && att.InnerText == "gzip")
{
game.icon = GzipUtils.Decompress(game.icon);
}
}
}
}
catch (Exception ex)
{
game.status = ex.Message;
}
if (game.infohash == null)
{
game.status = "Error, no infohash";
}
game.size = size;
//Add the game to the gamelist
//If it is already there, add the infohash
LolGame previous = null;
if (game.status == "OK")
{
foreach (LolGame g in this.gameList)
{
if (g.infohash == game.infohash)
{
previous = g;
break;
}
}
}
if (previous != null)
{
this.gameList.Remove(previous);
previous.urls.Add(game.urls[0]);
this.gameList.Add(previous);
}
else
this.gameList.Add(game);
}
}
//When tha gamelist is refreshed, the queue refresh is easy!
RefreshGameQueue();
}
private IEnumerable<LolGame> GetGames(IEnumerable<LolGame> gameList, string fileName)
{
foreach (string line in File.ReadAllText(fileName).Split('\0'))
{
if (line.Length == 0)
continue;
string hash = line.Substring(0, line.IndexOf('\t'));
string localName = line.Remove(0, line.IndexOf('\t') + 1);
//Search for infohash
IEnumerable<LolGame> selection = from s in gameList
where s.infohash == hash
select s;
if (selection.Count<LolGame>() != 1)
{
LolGame item = new LolGame();
item.name = "Error, no or multiple games";
item.status = "Error";
yield return item;
}
else
{
LolGame game = selection.First<LolGame>();
game.local = localName;
yield return game;
}
}
}
