//If window is closing, check if downloads would be stopped and warn
private void WindowClosing(CancelEventArgs e)
{
//Check if there is a file still beeing downloaded, if so, show warning message
if (EVERadioSessions.Any(s => s.IsDownloading))
{
MessageBoxResult result = MessageBox.Show("Download(s) still busy, sure you want to stop?", "Warning", MessageBoxButton.YesNo);
if (result != MessageBoxResult.Yes)
{
e.Cancel = true;
}
}
}
//Start downloaden van een bestand
private async Task DownloadFileAsync(string url, string naam)
{
ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls | SecurityProtocolType.Tls11 | SecurityProtocolType.Tls12 | SecurityProtocolType.Ssl3;
try
{
using (WebClient wc = new WebClient())
{
wc.DownloadProgressChanged += Client_DownLoadProcessChanged; //Om tussentijdse feedback te kunnen geven.
wc.DownloadFileCompleted += Client_DownloadProcessComplete; //Om feedback te kunnen geven bij voltooing
//Make instance off class library
DownloadEVERadioSessions downloadEVERadioSessionsClassLib = new DownloadEVERadioSessions();
if (UseProxy) //Use a proxy if the user wants to
{
GetProxyModel proxyinfo = downloadEVERadioSessionsClassLib.GetRandomProxy(); //Get a random proxy
wc.Proxy = new WebProxy(proxyinfo.Ip, proxyinfo.Port); //Proxy instellen
}
//timer per download starten
EVERadioSession evers = EVERadioSessions.Find(f => f.FileName == naam.Split('\\').Last());
evers.StopWatch.Start();
//Extra informatie per download bijhouden.
evers.TimeStarted = DateTime.Now;
await wc.DownloadFileTaskAsync(new Uri(url), naam);
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
if (ex.Message == "Unable to connect to the remote server")
{
FeedbackList.Add("Error, try again with Proxy enabled");
}
else
{
FeedbackList.Add("Bestand: " + naam.Split('\\').Last() + " - Something went wrong, maybe this helps: " + ex.Message);
}
FeedbackColor = "Red";
}
}
//Download de geselecteerde sessies
private void DownloadSelected()
{
try
{
//Sessies ophalen die geselecteerd zijn
foreach (EVERadioSession sessie in EVERadioSessions.Where(item => item.IsSelected))
{
HandleSession(sessie);
}
}
catch (Exception ex)
{
Console.WriteLine("Foutboodschap: " + ex.Message);
FeedbackColor = "Red";
FeedbackList.Add("DownloadSelected failed: " + ex.Message);
}
}
//When the download is progressing.
private void Client_DownLoadProcessChanged(object sender, DownloadProgressChangedEventArgs e)
{
//De meegezonden sessie ophalen
string sessiontolookfor = ((Uri)((TaskCompletionSource <object>)e.UserState).Task.AsyncState).Segments[4].ToString();
//Opzoeken van de bestandsnaam in de sessielijst
EVERadioSession evers = EVERadioSessions.Find(f => f.FileName == sessiontolookfor);
//TODO: Stopwatch per sessie ophalen en downloadsnelheid berekenen.
//Console.WriteLine("Downloadsnelheid " + evers.FileName + " = " + (e.BytesReceived / 1024d / evers.StopWatch.Elapsed.TotalSeconds) + "kb/s");
evers.DownloadSpeed = e.BytesReceived / 1024d / evers.StopWatch.Elapsed.TotalSeconds;
evers.FileSize = e.TotalBytesToReceive / 1000000;
//Als we iets gevonden hebben vullen we een percentage in.
if (evers != null)
{
evers.Progress = e.ProgressPercentage;
}
}
//When the download completed
private void Client_DownloadProcessComplete(object sender, AsyncCompletedEventArgs e)
{
//De meegezonden sessie ophalen
string sessiontolookfor = ((Uri)((TaskCompletionSource <object>)e.UserState).Task.AsyncState).Segments[4].ToString();
//Opzoeken van de bestandsnaam in de sessielijst
EVERadioSession evers = EVERadioSessions.Find(f => f.FileName == sessiontolookfor);
//Resetten van downloadsnelheid stopwatch
evers.StopWatch.Reset();
//Klaar met downloaden
evers.IsDownloading = false;
//Als we iets gevonden hebben vullen we een percentage in.
if (evers != null)
{
evers.Progress = 100;
evers.Achtergrondkleur = "GreenYellow";
}
}
//Get all the sessions and show them in the overviewlist
private void GetAllSessions()
{
try
{
using (WebClient client = new WebClient())
{
//We downloaden de EVE-Radio pagina
string htmlCode = client.DownloadString("https://gamingnow.net/gn_rewind/rewind/");
//We splitsen de herbeluister divs op basis van hun ID
string[] stringSeperators = new string[] { "<div class='parentPresent' style='display:none;'>" };
string[] rewinds = htmlCode.Split(stringSeperators, StringSplitOptions.None).Skip(1).ToArray();//Het eerste dat we eruit halen is rommel.
//Nu gaan we voor elk van de gevonden rewinds de starturl opzoeken
foreach (string rewind in rewinds)
{
//We vinden de startpositie van de tekst die we willen, de eindpositie, en halen daar de lengte uit.
int startPos = rewind.IndexOf("Listen from: <a href='#' onclick=\"javascript:doCmd({rewind:'") + "Listen from: <a href='#' onclick=\"javascript:doCmd({rewind:'".Length;
int length = rewind.IndexOf("'}); return false;\">Start") - startPos;
string downloadUrl = rewind.Substring(startPos, length);
string bestandsnaam = downloadUrl.Split('/').Last();
//Starten met downloadsnelheidsberekening
Stopwatch sw = new Stopwatch();
EVERadioSessions.Add(new EVERadioSession()
{
FilePath = downloadUrl, FileName = bestandsnaam, StopWatch = sw, IsDownloading = false
});
}
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
FeedbackColor = "Red";
FeedbackList.Add("Failed getting all sessions. Maybe this helps: " + ex.Message);
}
}
