/// <summary>
/// Add song to queue
/// </summary>
public void Add(RequestedSong requestedSong)
{
lock (lockObject)
{
//Do not allow adding same song twice...
if (_requestedSongs.Any(r => r.Song == requestedSong.Song))
{
return;
}
for (int i = 1; i < _requestedSongs.Count; i++)
{
if (_requestedSongs[i].RequesterName == requestedSong.RequesterName)
{
continue;
}
var groupedRequestedSongs = _requestedSongs.Take(i + 1).GroupBy(r => r.RequesterName).OrderByDescending(g => g.Count());
var maxRequesterUntilNow = groupedRequestedSongs.FirstOrDefault();
if (maxRequesterUntilNow.First().RequesterName != requestedSong.RequesterName &&
maxRequesterUntilNow.Count() > 1 &&
(groupedRequestedSongs.FirstOrDefault(g => g.First().RequesterName == requestedSong.RequesterName) == null ||
groupedRequestedSongs.FirstOrDefault(g => g.First().RequesterName == requestedSong.RequesterName).Count() < (maxRequesterUntilNow.Count() - 1)))
{
_requestedSongs.Insert(i, requestedSong);
return;
}
}
_requestedSongs.Add(requestedSong);
}
}
/// <summary>
/// Add song to queue
/// </summary>
public void Add(RequestedSong requestedSong)
{
lock (lockObject)
{
//Do not allow adding same song twice...
if (_requestedSongs.Any(r => r.Song == requestedSong.Song))
return;
for (int i = 1; i < _requestedSongs.Count; i++)
{
if (_requestedSongs[i].RequesterName == requestedSong.RequesterName)
continue;
var groupedRequestedSongs = _requestedSongs.Take(i + 1).GroupBy(r => r.RequesterName).OrderByDescending(g => g.Count());
var maxRequesterUntilNow = groupedRequestedSongs.FirstOrDefault();
if (maxRequesterUntilNow.First().RequesterName != requestedSong.RequesterName &&
maxRequesterUntilNow.Count() > 1 &&
(groupedRequestedSongs.FirstOrDefault(g => g.First().RequesterName == requestedSong.RequesterName) == null ||
groupedRequestedSongs.FirstOrDefault(g => g.First().RequesterName == requestedSong.RequesterName).Count() < (maxRequesterUntilNow.Count() - 1)))
{
_requestedSongs.Insert(i, requestedSong);
return;
}
}
_requestedSongs.Add(requestedSong);
}
}
public void Update()
{
while (_running)
{
if (!_songLibrary.ScanLibrary())
{
Thread.Sleep(500);
}
try
{
WMPPlayState playState;
lock (lockObject)
{
playState = player.playState;
}
if (playState == WMPPlayState.wmppsStopped ||
playState == WMPPlayState.wmppsUndefined)
{
Next(null);
}
}
catch
{
}
string status;
if (SongPlayerFactory.GetSongPlayer().PlayerStatus.RequestedSong != null)
{
status = string.Format("Currently playing: {0} sec -> {1}", SongPlayerFactory.GetSongPlayer().PlayerStatus.Position, SongPlayerFactory.GetSongPlayer().PlayerStatus.RequestedSong.Song.GetArtistAndTitle());
}
else
{
status = "No song playing...";
}
OnPlayerStatusChanged(status);
int minimalsonginqueue;
if (!int.TryParse(SongPlayerFactory.GetConfigFile().GetValue("player.minimalsonginqueue"), out minimalsonginqueue))
{
minimalsonginqueue = 0;
}
//Enqueue random song when the queue is empty and the current song is almost finished
if (_currentSong != null && _queue.Count < minimalsonginqueue + ((int)(DateTime.Now - _currentSongStart).TotalSeconds + 20 > _currentSong.Song.Duration ? 1 : 0))
{
RequestedSong requestedSong = _songLibrary.GetRandomSong();
if (requestedSong != null)
{
Enqueue(requestedSong.Song, requestedSong.RequesterName);
}
}
}
}
public void Next(string requesterName)
{
if (!ClientAllowed(requesterName))
{
return;
}
if (_queue.Count > 0)
{
lock (lockObject)
{
//Take next song from queue
_currentSong = _queue.Current.First();
_queue.Remove(_currentSong);
}
}
else
{
//Take random song
_currentSong = _songLibrary.GetRandomSong();
}
_currentSongStart = DateTime.Now;
if (_currentSong != null)
{
lock (lockObject)
{
try
{
player.URL = _currentSong.Song.FileName;
}
catch
{
try
{
Thread.Sleep(50);
player.controls.stop();
//Try to stop the player... if this fails, just ignore...
}
catch
{
//ignore this
}
}
}
}
}
public void TestFairQueue()
{
FairQueue queue = new FairQueue();
var first = new RequestedSong() { RequestedDate = DateTime.Now, Song = new Song() { FileName="A.mp3" }, RequesterName="A" };
queue.Add(first);
Assert.AreEqual(queue.Count, 1);
Assert.IsNotNull(queue.Current.First());
queue.Add(new RequestedSong() { RequestedDate = DateTime.Now.AddSeconds(1), Song = new Song() { FileName = "B.mp3" }, RequesterName = "A" });
Assert.AreEqual(queue.Count, 2);
Assert.IsNotNull(queue.Current.First());
Assert.AreEqual("A.mp3", queue.Current.First().Song.FileName);
queue.Add(new RequestedSong() { RequestedDate = DateTime.Now.AddSeconds(1), Song = new Song() { FileName = "C.mp3" }, RequesterName = "B" });
Assert.AreEqual(queue.Count, 3);
Assert.IsNotNull(queue.Current.First());
Assert.AreEqual("A.mp3", queue.Current.First().Song.FileName);
Assert.AreEqual("C.mp3", queue.Current.ElementAt(1).Song.FileName);
Assert.AreEqual("B.mp3", queue.Current.ElementAt(2).Song.FileName);
queue.Add(new RequestedSong() { RequestedDate = DateTime.Now.AddSeconds(1), Song = new Song() { FileName = "D.mp3" }, RequesterName = "C" });
Assert.AreEqual(queue.Count, 4);
Assert.IsNotNull(queue.Current.First());
Assert.AreEqual("A.mp3", queue.Current.First().Song.FileName);
Assert.AreEqual("C.mp3", queue.Current.ElementAt(1).Song.FileName);
Assert.AreEqual("D.mp3", queue.Current.ElementAt(2).Song.FileName);
Assert.AreEqual("B.mp3", queue.Current.ElementAt(3).Song.FileName);
queue.Remove(first);
Assert.AreEqual(queue.Count, 3);
Assert.IsNotNull(queue.Current.First());
Assert.AreEqual("C.mp3", queue.Current.ElementAt(0).Song.FileName);
Assert.AreEqual("D.mp3", queue.Current.ElementAt(1).Song.FileName);
Assert.AreEqual("B.mp3", queue.Current.ElementAt(2).Song.FileName);
}
public void Next(string requesterName)
{
if (!ClientAllowed(requesterName))
return;
if (_queue.Count > 0)
{
lock (lockObject)
{
//Take next song from queue
_currentSong = _queue.Current.First();
_queue.Remove(_currentSong);
}
}
else
{
//Take random song
_currentSong = _songLibrary.GetRandomSong();
}
_currentSongStart = DateTime.Now;
if (_currentSong != null)
{
lock (lockObject)
{
try
{
player.URL = _currentSong.Song.FileName;
}
catch
{
try
{
Thread.Sleep(50);
player.controls.stop();
//Try to stop the player... if this fails, just ignore...
}
catch
{
//ignore this
}
}
}
}
}
/// <summary>
/// Remove song from queue
/// </summary>
/// <param name="requestedSong">Song to delete</param>
public void Remove(RequestedSong requestedSong)
{
Remove(requestedSong.Song.TempId);
}
/// <summary>
/// Remove song from queue
/// </summary>
/// <param name="requestedSong">Song to delete</param>
public void Remove(RequestedSong requestedSong)
{
Remove(requestedSong.Song.TempId);
}
