public async Task ClearCache()
{
CanClearCache = false;
try
{
await Task.Run(() => _coverService.ClearCache());
CacheSize = Helper.MakeNiceSize(_coverService.CacheSize());
}
catch (Exception exc)
{
_logger.WarnException("Failed to clear cover cache", exc);
}
finally
{
CanClearCache = true;
}
}
internal async Task UpdateView()
{
try
{
var tokenPresent = _Settings.SpotifyToken != null;
if (!tokenPresent)
{
NotifyNotLoggedIn?.Invoke(this, Resources.App_NotLoggedIn);
}
var status = _SpotifyController.GetStatus();
if (status == null)
{
return;
}
var track = status.track?.track_resource?.name;
var artist = status.track?.artist_resource?.name;
if (status.track != null)
{
MaxProgress = status.track.length;
Progress = status.playing_position;
IsPlaying = status.playing;
Volume = status.volume;
if (IsPlaying)
{
OnCoverDisplayFadeOut();
}
HasTrackInformation = !string.IsNullOrEmpty(track) || !string.IsNullOrEmpty(artist);
var currentTrack = string.IsNullOrEmpty(track) ? "-" : track;
var currentArtist = string.IsNullOrEmpty(artist) ? "-" : artist;
var trackFriendlyName = string.Format(_songFriendlyNameFormat, currentArtist, currentTrack);
TrackUrl = status.track.track_resource?.location.og;
SpotifyUri = status.track.track_resource?.uri;
CurrentTrack = currentTrack;
CurrentArtist = currentArtist;
TrackFriendlyName = trackFriendlyName;
}
TrackId = GetTrackId(TrackUrl);
CanPlayPause = _SpotifyController.IsSpotifyOpen();
CanPlayPrevious = _SpotifyController.IsSpotifyOpen();
CanPlayNext = _SpotifyController.IsSpotifyOpen();
CanVolumeDown = _SpotifyController.IsSpotifyOpen();
CanVolumeUp = _SpotifyController.IsSpotifyOpen();
if (_SpotifyController.IsSpotifyOpen() &&
!string.IsNullOrEmpty(track) &&
!string.IsNullOrEmpty(artist))
{
if (_Settings.DisableAnimations)
{
CoverImage = NoCoverUri; //Reset cover image, no cover is better than an old one
}
try
{
var coverUri = await _CoverService.FetchCover(status);
if (string.IsNullOrEmpty(coverUri))
{
coverUri = UnknownCoverUri;
}
CoverImage = coverUri;
if (IsPlaying)
{
OnCoverDisplayFadeIn();
}
}
catch (Exception e)
{
_Logger.WarnException("Failed to retrieve cover information with: " + e.Message, e);
}
}
else
{
CoverImage = NoCoverUri;
if (IsPlaying)
{
OnCoverDisplayFadeIn();
}
}
if (tokenPresent)
{
if (TrackId != null)
{
IsTrackSaved = (await _SpotifyController.IsTracksSaved(new[] { TrackId })).First();
}
await UpdatePlaylists().ConfigureAwait(false);
}
}
catch (Exception exc)
{
_Logger.FatalException("UpdateView() failed hard with: " + exc.Message, exc);
_Logger.Fatal(exc.StackTrace);
}
}
