private void SpotifyOnTrackChange(object sender, SpotifyAPI.Local.TrackChangeEventArgs trackChangeEventArgs)
{
var track = new Track()
{
Length = trackChangeEventArgs.NewTrack.Length,
AlbumArtUri = new Uri(trackChangeEventArgs.NewTrack.GetAlbumArtUrl(AlbumArtSize.Size160)),
ArtistResource = new Resource()
{
Name = trackChangeEventArgs.NewTrack.ArtistResource.Name
},
AlbumResource = new Resource()
{
Name = trackChangeEventArgs.NewTrack.AlbumResource.Name
},
TrackResource = new Resource()
{
Name = trackChangeEventArgs.NewTrack.TrackResource.Name
}
};
var eventArgs = new TrackChangeEventArgs()
{
NewTrack = track
};
OnTrackChange?.Invoke(this, eventArgs);
}
private void OnLocalTrackChange(object sender, SpotifyAPI.Local.TrackChangeEventArgs e)
{
OnTrackChange?.Invoke(
sender,
new TrackChangeEventArgs(
new TrackDetails(e.NewTrack),
new TrackDetails(e.OldTrack)));
}
private void ElapsedTick(object sender, ElapsedEventArgs e)
{
if (_eventStatusResponse == null)
{
_eventStatusResponse = GetStatus();
_eventTimer.Start();
return;
}
StatusResponse newStatusResponse = GetStatus();
if (newStatusResponse == null)
{
_eventTimer.Start();
return;
}
if (!newStatusResponse.Running && newStatusResponse.Track == null)
{
_eventTimer.Start();
return;
}
if (newStatusResponse.Track != null && _eventStatusResponse.Track != null)
{
if (newStatusResponse.Track.TrackResource?.Uri != _eventStatusResponse.Track.TrackResource?.Uri ||
newStatusResponse.Track.IsOtherTrackType() && newStatusResponse.Track.Length != this._eventStatusResponse.Track.Length)
{
OnTrackChange?.Invoke(this, new TrackChangeEventArgs()
{
OldTrack = _eventStatusResponse.Track,
NewTrack = newStatusResponse.Track
});
}
}
if (newStatusResponse.Playing != _eventStatusResponse.Playing)
{
OnPlayStateChange?.Invoke(this, new PlayStateEventArgs()
{
Playing = newStatusResponse.Playing
});
}
if (newStatusResponse.Volume != _eventStatusResponse.Volume)
{
OnVolumeChange?.Invoke(this, new VolumeChangeEventArgs()
{
OldVolume = _eventStatusResponse.Volume,
NewVolume = newStatusResponse.Volume
});
}
if (newStatusResponse.PlayingPosition != _eventStatusResponse.PlayingPosition)
{
OnTrackTimeChange?.Invoke(this, new TrackTimeChangeEventArgs()
{
TrackTime = newStatusResponse.PlayingPosition
});
}
_eventStatusResponse = newStatusResponse;
_eventTimer.Start();
}
public async void ElapsedEventTick(object sender, ElapsedEventArgs e)
{
SpotifyLatestStatus = await SpotifyProcess.GetSpotifyStatus();
if (SpotifyLatestStatus?.CurrentTrack == null)
{
EventTimer.Start();
return;
}
var newestTrack = SpotifyLatestStatus.CurrentTrack;
if (Track != null)
{
if (newestTrack.Playing != Track.Playing)
{
if (newestTrack.Playing)
{
SongTimer.Start();
}
else
{
SongTimer.Stop();
}
await Task.Run(() => OnPlayStateChange?.Invoke(this, new PlayStateEventArgs()
{
Playing = newestTrack.Playing
}));
}
if (!newestTrack.Equals(Track))
{
SongTimer.Start();
await Task.Run(async() => OnTrackChange?.Invoke(this, new TrackChangeEventArgs()
{
OldTrack = Track,
NewTrack = await SpotifyLatestStatus.GetTrack()
}));
}
if (Track.CurrentPosition != null || newestTrack != null)
{
await Task.Run(() => OnTrackTimeChange?.Invoke(this, new TrackTimeChangeEventArgs()
{
TrackTime = newestTrack.Equals(Track) ? Track?.CurrentPosition ?? 0 : 0
}));
}
}
if (newestTrack != null)
{
newestTrack.CurrentPosition = newestTrack.Equals(Track) ? Track?.CurrentPosition ?? 0 : (int?)null;
Track = newestTrack;
}
EventTimer.Start();
}
static public void Select(SignalTrack t)
{
Unselect();
Selected = t;
if (Selected.Border != null)
{
Selected.Border.BorderBrush = Defaults.Brushes.Highlight;
}
OnTrackChange?.Invoke(Selected, null);
}
protected void OnTrackChangeHandler()
{
OnTrackChange?.Invoke();
}
private async Task MediaPlaybackListOnCurrentItemChangedAsync(MediaPlaybackList sender, CurrentMediaPlaybackItemChangedEventArgs args)
{
var track = args.NewItem?.Source.AsBaseTrack();
// If there is no new item, don't do anything
if (track == null)
{
return;
}
// Invoke the track change method
OnTrackChange?.Invoke(track);
// Update the live tile
UpdateTile(track);
await Task.Run(async() =>
{
string currentUsageLimit;
var memoryUsage = MemoryManager.AppMemoryUsage / 1024 / 1024;
if (memoryUsage > 512)
{
currentUsageLimit = "More than 512MB";
}
else if (memoryUsage > 256)
{
currentUsageLimit = "More than 256MB";
}
else if (memoryUsage > 128)
{
currentUsageLimit = "More than 128MB";
}
else
{
currentUsageLimit = "Less than 128MB";
}
_telemetryService.TrackEvent("Current Song Change", new Dictionary <string, string>
{
{ "Current Usage", currentUsageLimit },
{ "Free", SystemInformation.AvailableMemory.ToString(CultureInfo.InvariantCulture) },
{ "Track Type", track.ServiceType.ToString() ?? "Null" },
{ "Device", SystemInformation.DeviceFamily },
{ "Current Version / First Version", SystemInformation.FirstVersionInstalled.ToFormattedString() + "/" + SystemInformation.ApplicationVersion.ToFormattedString() },
});
try
{
// Only perform logic if soundbyte account is connected
// and the track type is not a local track
if (SoundByteService.Current.IsSoundByteAccountConnected &&
track.ServiceType != ServiceTypes.Local)
{
await SoundByteService.Current.PostItemAsync(ServiceTypes.SoundByte, "history", track);
}
}
catch (Exception ex)
{
_telemetryService.TrackException(ex);
}
});
try
{
// The correct playlist
var tempPlaylist = new List <BaseSoundByteItem>();
tempPlaylist.AddRange(_mediaPlaybackList.ShuffleEnabled
? _mediaPlaybackList.ShuffledItems.Select(x => new BaseSoundByteItem(x.Source.AsBaseTrack())).ToList()
: _mediaPlaybackList.Items.Select(x => new BaseSoundByteItem(x.Source.AsBaseTrack())).ToList());
// Update roaming activity
await App.RoamingService.UpdateActivityAsync(_playlistSource, track, tempPlaylist, _playlistToken, null, IsPlaylistShuffled());
// Update the resume files
var roamingFolder = SettingsService.Instance.SyncLastPlayed
? ApplicationData.Current.RoamingFolder
: ApplicationData.Current.LocalFolder;
// Save in file
var playbackFile = await roamingFolder.CreateFileAsync("currentPlayback.txt", CreationCollisionOption.OpenIfExists);
await FileIO.WriteTextAsync(playbackFile, ProtocolHelper.EncodeTrackProtocolItem(new ProtocolHelper.TrackProtocolItem(_playlistSource, new BaseSoundByteItem(track), tempPlaylist, _playlistToken, null, _mediaPlaybackList.ShuffleEnabled), false));
}
catch
{
// Ignore
}
// Find the index of this item and see if we are near the end
var currentIndex = _mediaPlaybackList.ShuffleEnabled
? _mediaPlaybackList.ShuffledItems.ToList().IndexOf(args.NewItem)
: _mediaPlaybackList.Items.IndexOf(args.NewItem);
var maxIndex = _mediaPlaybackList.ShuffleEnabled
? _mediaPlaybackList.ShuffledItems.Count - 1
: _mediaPlaybackList.Items.Count - 1;
// When we are three items from the end, load more items
if (currentIndex >= maxIndex - 3)
{
try
{
var newItems = await _playlistSource.GetItemsAsync(50, _playlistToken);
_playlistToken = newItems.Token;
if (newItems.IsSuccess)
{
// Loop through all the tracks and add them to the playlist
foreach (var newTrack in newItems.Items)
{
if (newTrack.Type != ItemType.Track)
{
continue;
}
try
{
BuildMediaItem(newTrack.Track);
}
catch (Exception e)
{
_telemetryService.TrackEvent("Playback Item Addition Failed", new Dictionary <string, string>
{
{ "TrackID", newTrack.Track.TrackId },
{ "TrackService", newTrack.Track.ServiceType.ToString() },
{ "ErrorMessage", e.Message }
});
}
}
}
}
catch
{
_playlistToken = "eol";
}
}
}
/// <summary>
/// Occurs when a current media playback item changes.
/// </summary>
private async void MediaPlaybackListOnCurrentItemChanged(MediaPlaybackList sender, CurrentMediaPlaybackItemChangedEventArgs args)
{
var track = args.NewItem?.Source.AsBaseTrack();
// If there is no new item, don't do anything
if (track == null)
{
return;
}
// Invoke the track change method
OnTrackChange?.Invoke(track);
Debug.WriteLine(JsonConvert.SerializeObject(track));
await Task.Run(async() =>
{
string currentUsageLimit;
var memoryUsage = MemoryManager.AppMemoryUsage / 1024 / 1024;
if (memoryUsage > 512)
{
currentUsageLimit = "More than 512MB";
}
else if (memoryUsage > 256)
{
currentUsageLimit = "More than 256MB";
}
else if (memoryUsage > 128)
{
currentUsageLimit = "More than 128MB";
}
else
{
currentUsageLimit = "Less than 128MB";
}
App.Telemetry.TrackEvent("Current Song Change", new Dictionary <string, string>
{
{ "Current Usage", currentUsageLimit },
{ "Free", SystemInformation.AvailableMemory.ToString(CultureInfo.InvariantCulture) },
{ "Track Type", track.ServiceType.ToString() ?? "Null" },
{ "Device", SystemInformation.DeviceFamily },
{ "Current Version / First Version", SystemInformation.FirstVersionInstalled.ToFormattedString() + "/" + SystemInformation.ApplicationVersion.ToFormattedString() },
});
try
{
// Only perform logic if soundbyte account is connected
// and the track type is not a local track
if (SoundByteService.Current.IsSoundByteAccountConnected &&
track.ServiceType != ServiceType.Local)
{
await SoundByteService.Current.PostItemAsync(ServiceType.SoundByte, "history", track);
}
}
catch (Exception ex)
{
var i = 0;
}
});
// Update roaming activity
await App.RoamingService.UpdateActivityAsync(_playlistSource, track,
MediaPlaybackList.Items.Select(x => x.Source.AsBaseTrack()), _playlistToken);
// Find the index of this item and see if we are near the end
var currentIndex = MediaPlaybackList.ShuffleEnabled
? MediaPlaybackList.ShuffledItems.ToList().IndexOf(args.NewItem)
: MediaPlaybackList.Items.IndexOf(args.NewItem);
var maxIndex = MediaPlaybackList.ShuffleEnabled
? MediaPlaybackList.ShuffledItems.Count - 1
: MediaPlaybackList.Items.Count - 1;
// When we are three items from the end, load more items
if (currentIndex >= maxIndex - 3)
{
var newItems = await _playlistSource.GetItemsAsync(50, _playlistToken);
_playlistToken = newItems.Token;
if (newItems.IsSuccess)
{
// Loop through all the tracks and add them to the playlist
foreach (var newTrack in newItems.Items)
{
try
{
BuildMediaItem(newTrack);
}
catch (Exception e)
{
App.Telemetry.TrackEvent("Playback Item Addition Failed", new Dictionary <string, string>
{
{ "TrackID", newTrack.TrackId },
{ "TrackService", newTrack.ServiceType.ToString() },
{ "ErrorMessage", e.Message }
});
}
}
}
}
}
//***********************************************************************************************************************************************************************************************************
/// <summary>
/// Check if an event has to be raised.
/// </summary>
private void ElapsedTick(object sender, ElapsedEventArgs e)
{
if (_tmpPlaybackStatus == null)
{
UpdateCurrentPlaybackStatus();
_tmpPlaybackStatus = CurrentPlaybackStatus;
_eventTimer.Start();
return;
}
UpdateCurrentPlaybackStatus();
if (CurrentPlaybackStatus == null)
{
_eventTimer.Start();
return;
}
if (!CurrentPlaybackStatus.IsPlaying && CurrentPlaybackStatus.Track == null)
{
_eventTimer.Start();
return;
}
if (CurrentPlaybackStatus.IsPlaying && _tmpPlaybackStatus.Track != null && CurrentPlaybackStatus.Track == null)
{
OnTrackChange?.Invoke(this, new PlayerTrackChangeEventArgs()
{
OldTrack = _tmpPlaybackStatus.Track,
NewTrack = null
});
}
if (CurrentPlaybackStatus.Track != null && _tmpPlaybackStatus.Track != null)
{
if (CurrentPlaybackStatus.Track?.TrackID != _tmpPlaybackStatus.Track?.TrackID || CurrentPlaybackStatus.Track.Duration != _tmpPlaybackStatus.Track.Duration)
{
OnTrackChange?.Invoke(this, new PlayerTrackChangeEventArgs()
{
OldTrack = _tmpPlaybackStatus.Track,
NewTrack = CurrentPlaybackStatus.Track
});
}
}
if (CurrentPlaybackStatus.IsPlaying != _tmpPlaybackStatus.IsPlaying)
{
OnPlayStateChange?.Invoke(this, new PlayerPlayStateEventArgs()
{
Playing = CurrentPlaybackStatus.IsPlaying
});
}
if (CurrentPlaybackStatus.DeviceVolumePercent != _tmpPlaybackStatus.DeviceVolumePercent)
{
OnVolumeChange?.Invoke(this, new PlayerVolumeChangeEventArgs()
{
OldVolume = _tmpPlaybackStatus.DeviceVolumePercent,
NewVolume = CurrentPlaybackStatus.DeviceVolumePercent
});
}
if (CurrentPlaybackStatus.Progress != _tmpPlaybackStatus.Progress)
{
OnTrackTimeChange?.Invoke(this, new PlayerTrackTimeChangeEventArgs()
{
TrackTime = CurrentPlaybackStatus.Progress
});
}
_tmpPlaybackStatus = CurrentPlaybackStatus;
_eventTimer.Start();
OnPropertyChanged("CurrentPlaybackStatus");
OnPropertyChanged("CurrentTrack");
}
public async Task TriggerEvents()
{
// avoid concurrences
if (_processingEvents == true)
{
return;
}
_processingEvents = true;
SpotifyLatestStatus = await SpotifyProcess.GetSpotifyStatus();
if (SpotifyLatestStatus?.CurrentTrack != null)
{
var newestTrack = SpotifyLatestStatus.CurrentTrack;
if (Track != null)
{
if (newestTrack.Playing != Track.Playing)
{
if (newestTrack.Playing)
{
SongTimer?.Start();
}
else
{
SongTimer?.Stop();
}
_ = Task.Run(() => OnPlayStateChange?.Invoke(this, new PlayStateEventArgs()
{
Playing = newestTrack.Playing
}));
}
if (!newestTrack.Equals(Track))
{
SongTimer?.Start();
_ = Task.Run(async() => OnTrackChange?.Invoke(this, new TrackChangeEventArgs()
{
OldTrack = Track,
NewTrack = await SpotifyLatestStatus.GetTrack()
}));
}
if (Track.CurrentPosition != null || newestTrack != null)
{
_ = Task.Run(() => OnTrackTimeChange?.Invoke(this, new TrackTimeChangeEventArgs()
{
TrackTime = newestTrack.Equals(Track) ? Track?.CurrentPosition ?? 0 : 0
}));
}
}
if (newestTrack != null)
{
newestTrack.CurrentPosition = newestTrack.Equals(Track) ? Track?.CurrentPosition ?? 0 : (int?)null;
Track = newestTrack;
}
}
EventTimerStart();
_processingEvents = false;
}
