bool IsEndTrack()
{
bool res =
(_player.controls.currentPosition >= _player.controls.currentItem.duration &&
_player.controls.currentItem.duration > 0) ||
(_saveTrack == Track && _player.controls.currentPosition <= 0 && _savePos > 0 && !_isChangeTrack);
_saveTrack = _track;
_savePos = _player.controls.currentPosition;
return res;
}
public static void GetGroupTracks(MusiсDir dir, long offset, Action<IList<Track>> callback)
{
var method = "audio.get";
var param = new Dictionary<string, object>();
param["offset"] = offset.ToString();
param["count"] = 100;
param["owner_id"] = "-" + dir.Gid;
param["version"] = @"5.34";
using (var wc = new WebClient())
{
//wc.Proxy.Credentials = CredentialCache.DefaultCredentials;
wc.DownloadStringCompleted += (s, e) =>
{
if (e.Result != null)
{
var result = new List<Track>();
var json = new JavaScriptSerializer().Deserialize<Dictionary<string, object>>(e.Result);
var root = json["response"] as ArrayList;
foreach (var dirInfo in root)
//if (dirInfo is Dictionary<string, object>)
{
var tmp = dirInfo as Dictionary<string, object>;
if (tmp != null &&
tmp.ContainsKey("aid") &&
tmp.ContainsKey("url") &&
tmp.ContainsKey("artist") &&
tmp.ContainsKey("duration") &&
tmp.ContainsKey("title"))
{
var track = new Track()
{
Tid = (int)tmp["aid"],
MusicDirID = dir.MusicDirID,
TrackAuthor = tmp["artist"] as string,
TrackDuration = (int)tmp["duration"],
TrackUrl = tmp["url"] as string,
TrackName = tmp["title"] as string
};
result.Add(track);
}
}
callback(result);
}
};
wc.DownloadStringAsync(Request(method, param));
}
}
public void SaveTrackInDB(Track track)
{
Context.Tracks.Add(track);
Context.SaveChanges();
}
public void SaveTrack(Track track, Action<Track> callback)
{
using (var wc = new WebClient())
{
wc.DownloadDataCompleted += (sender, args) =>
{
var dirRoot = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.UserProfile), "Music", "EMusic"); //Context.Settings.Where(s => s.Key.Equals(SettingsStr.DirSaveTracks)).FirstOrDefault();
if (!Directory.Exists(dirRoot))
Directory.CreateDirectory(dirRoot);
track.MusiсDir = Context.MusiсDirs.FirstOrDefault(md => md.MusicDirID == track.MusicDirID);
var tmp = track.MusiсDir.NameDir.Split('\\');
var dirPart = tmp[tmp.Length - 1].ToLower();
var dir = Path.Combine(dirRoot, dirPart);
if (!Directory.Exists(dir))
Directory.CreateDirectory(dir);
var finalPath = Path.Combine(dir, track.TrackName + ".mp3");
File.WriteAllBytes(finalPath, args.Result);
track.TrackFileName = finalPath;
track.TrackSave = 1;
track.MusiсDir.PositiveRating++;
Context.SaveChanges();
if (callback != null)
callback(track);
};
wc.DownloadDataAsync(new Uri(track.TrackUrl));
}
}
