private void ProcessWelcomeResponse(WelcomeResponse resp)
{
int heartbeatInterval = resp.d.heartbeat;
if (heartbeatThread != null)
{
cts.Cancel();
//Running on the websocket thread, so no need to async/await
heartbeatThread.Join();
}
cts = new CancellationTokenSource();
heartbeatThread = new Thread(() =>
{
Stopwatch watch = new Stopwatch();
watch.Start();
long lastMillis = watch.ElapsedMilliseconds;
while (!cts.IsCancellationRequested)
{
long currentMillis = watch.ElapsedMilliseconds;
if (currentMillis - lastMillis > heartbeatInterval)
{
SendHeartbeat();
lastMillis = currentMillis;
}
Thread.Sleep(1000);
}
});
heartbeatThread.Start();
}
private void ParseSongInfo(string data)
{
string noWhitespaceData = new string(data.Where(c => !Char.IsWhiteSpace(c)).ToArray());
if (noWhitespaceData.Contains("\"op\":0"))
{
//Identify/Welcome response
WelcomeResponse resp = JsonConvert.DeserializeObject <WelcomeResponse>(data);
ProcessWelcomeResponse(resp);
}
else if (noWhitespaceData.Contains("\"op\":1"))
{
//Song info
SongInfoResponse resp = JsonConvert.DeserializeObject <SongInfoResponse>(data);
if (resp.t != "TRACK_UPDATE")
{
return;
}
currentInfo = resp.d;
currentInfo.song.sources = currentInfo.song.sources ?? new Source[0];
foreach (var source in currentInfo.song.sources)
{
source.name = Clean(source.name);
source.nameRomaji = Clean(source.nameRomaji);
}
foreach (var artist in currentInfo.song.artists)
{
artist.name = Clean(artist.name);
artist.nameRomaji = Clean(artist.nameRomaji);
}
currentInfo.song.title = Clean(currentInfo.song.title);
if (currentInfo.requester != null)
{
currentInfo.requester.displayName = Clean(currentInfo.requester.displayName);
currentInfo.requester.username = Clean(currentInfo.requester.username);
}
if (currentInfo._event != null)
{
currentInfo._event = Clean(currentInfo._event);
}
factory.StartNew(() =>
{
OnSongInfoReceived(currentInfo);
});
}
}