/// <summary>
/// The background task to refresh all the servers
/// </summary>
void RefreshServerList(object sender, DoWorkEventArgs e)
{
WebClient client = new WebClient();
foreach (string s in this.serverManager.GetServers())
{
//Holds the webresponse
string result = null;
//Init a new game list for the server
ServerGameList serverGameList = new ServerGameList();
serverGameList.url = s;
serverGameList.dirs = new List<string>();
serverGameList.status = "Online";
try
{
result = client.DownloadString(s);
string[] dirs = result.Split('\0');
if (dirs.Length == 0)
serverGameList.status = "Error, not a lol server";
else
{
if (dirs[0] != "lol.dirlist")
serverGameList.status = "Error, not a lol server";
else
{
//Add all dirs
for (int i = 1; i < dirs.Length; i++)
if (dirs[i].Length == 0)
continue;
else
serverGameList.dirs.Add(dirs[i]);
}
}
}
catch (Exception ex)
{
serverGameList.status = ex.Message;
}
finally
{
//Find the url to remove
ServerGameList? itemToRemove = null;
foreach (ServerGameList list in this.serverList)
{
if (list.url == s)
{
itemToRemove = list;
break;
}
}
serverList.Remove(itemToRemove.Value);
serverList.Add(serverGameList);
}
}
}
/// <summary>
/// Refreshes the ServerList, when it is finished, executes the whenDone delegate
/// </summary>
/// <param name="whenDone">Delegate to excecute when serverlist is refreshed</param>
void RefreshServers(RunWorkerCompletedEventHandler whenDone)
{
if (bgWorker.IsBusy)
{
MessageBox.Show("Error, an other process is already running");
return;
}
bgWorker = new BackgroundWorker();
bgWorker.DoWork += new DoWorkEventHandler(RefreshServerList);
bgWorker.RunWorkerCompleted += delegate(object sender, RunWorkerCompletedEventArgs args)
{
textBoxLog.Text += "\nRefreshing server list completed!";
};
//If whendone is set, add an eventhandler
if (whenDone != null)
bgWorker.RunWorkerCompleted += new RunWorkerCompletedEventHandler(whenDone);
//Empty all rows
serverList.Clear();
foreach (string url in this.serverManager.GetServers())
{
ServerGameList list = new ServerGameList();
list.url = url;
list.status = "Waiting for Update...";
serverList.Add(list);
}
bgWorker.RunWorkerAsync();
textBoxLog.Text += "\nStarted refreshing server list...";
}
