public ActionResult Add(Media model)
{
if(User.Identity.IsAuthenticated) {
OneMusicDBEntities db = new OneMusicDBEntities();
Song n = new Song();
n.track_id = model.Track_Id;
n.track_title = model.Track_Title;
n.status = 0;
n.url = model.Url;
n.date_added = TimeZoneInfo.ConvertTimeFromUtc(DateTime.UtcNow, TimeZoneInfo.FindSystemTimeZoneById("Eastern Standard Time"));
n.submitted_by = db.Users.FirstOrDefault(u => u.user_name == User.Identity.Name).user_id;
db.Songs.Add(n);
db.SaveChanges();
}
return RedirectToAction("Play");
}
/// <summary>
/// broadcast -> sync media (or get current if only connected user) and initiate play on given client
/// </summary>
/// <param name="media">media -> updated Media object</param>
/// <param name="id">id -> clientId of user who sent request</param>
public void broadcast(Media media, string id)
{
if (media.Track_Id != null) {
media = Sync(media);
} else {
OneMusicDBEntities db = new OneMusicDBEntities();
Song current = db.Songs.FirstOrDefault(s => s.status == 1);
if (current == null)
current = db.Songs.FirstOrDefault(s => s.status == 0);
if (current == null)
current = db.Songs.FirstOrDefault();
current.status = 1;
db.SaveChanges();
media = new Media(current);
Thread.Sleep(2000); //wait 2s to allow for other users to contact first
}
Clients.Client(id).play(media);
}
public Media Sync(Media m = null)
{
OneMusicDBEntities db = new OneMusicDBEntities();
Song current = db.Songs.FirstOrDefault(s => s.status == 1);
if (m != null)
{
//if (m.Id > current.id)
//{
// current.current = false;
// db.Songs.FirstOrDefault(s => s.id == m.Id).current = true;
//}
//else
//{
if (m.Id == current.id && (!current.position.HasValue || m.Position > current.position))
{
current.position = m.Position;
db.SaveChanges();
}
//}
}
Media media = new Media(current);
media.ReturnTime = TimeZoneInfo.ConvertTimeFromUtc(DateTime.UtcNow, TimeZoneInfo.FindSystemTimeZoneById("Eastern Standard Time")).Second;
return media;
}
/// <summary>
/// next -> initiate client play of next song in queue; update database if client is leader
/// </summary>
/// <param name="id">id -> current song id (for db)</param>
public void next(int id)
{
OneMusicDBEntities db = new OneMusicDBEntities();
Song current = db.Songs.FirstOrDefault(s => s.status == 1);
Song next = new Song();
if (current.id == id)
{
next = db.Songs.FirstOrDefault(s => s.status == 0); // && s.channel == current.channel);
if (next == null)
next = db.Songs.FirstOrDefault(s => s.id > id);
if (next == null)
next = db.Songs.FirstOrDefault();
current.status = 2;
current.position = null;
next.status = 1;
db.SaveChanges();
}
else
{
next = current;
}
Media output = new Media(next);
output.Position = 0;
Clients.Caller.play(output);
}
/// <summary>
/// update -> update media (current and position), called on sync and stop
/// </summary>
/// <param name="media">media -> Media object (id, track_id, url, position) to update</param>
public void update(Media media)
{
Sync(media);
}