public DownloadAudioView(VkAudio audio)
{
InitializeComponent();
_viewModel = new DownloadAudioViewModel();
this.DataContext = _viewModel;
_viewModel.Track = audio;
}
public LyricsView(VkAudio audio)
{
InitializeComponent();
_viewModel = new LyricsViewModel();
this.DataContext = _viewModel;
_viewModel.Track = audio;
}
public VkAudioAttachment(VkAudio audio)
{
this.Id = audio.Id;
this.OwnerId = audio.OwnerId;
this.Artist = audio.Artist;
this.Title = audio.Title;
this.Duration = audio.Duration;
this.Url = audio.Url;
}
public static VkAudio ToAudio(this LastFmTrack audio)
{
var result = new VkAudio();
result.Title = audio.Title;
result.Artist = audio.Artist;
result.Duration = TimeSpan.FromSeconds(audio.Duration);
return(result);
}
private static void PlaySong(EchoSong song)
{
var audio = new VkAudio()
{
Title = song.Title,
Artist = song.ArtistName
};
_currentSong = song;
AudioService.Play(audio);
AudioService.Playlist.Insert(0, audio);
//AudioService.SetCurrentPlaylist(new[] { audio }, true);
}
public static VkAudio ToAudio(this VkLib.Core.Audio.VkAudio audio)
{
var result = new VkAudio();
result.Id = audio.Id.ToString();
result.Title = audio.Title;
result.Artist = audio.Artist;
result.AlbumId = audio.AlbumId;
result.Duration = audio.Duration;
result.LyricsId = audio.LyricsId;
result.OwnerId = audio.OwnerId;
result.Source = audio.Url;
result.GenreId = audio.GenreId;
result.IsAddedByCurrentUser = audio.OwnerId == ViewModelLocator.Vkontakte.AccessToken.UserId;
return(result);
}
public static VkAudio ToAudio(this VkLib.Core.Audio.VkAudio audio)
{
var result = new VkAudio();
result.Id = audio.Id.ToString();
result.Title = audio.Title;
result.Artist = audio.Artist;
result.AlbumId = audio.AlbumId;
result.Duration = audio.Duration;
result.LyricsId = audio.LyricsId;
result.OwnerId = audio.OwnerId;
result.Source = audio.Url;
result.GenreId = audio.GenreId;
result.IsAddedByCurrentUser = audio.OwnerId == ViewModelLocator.Vkontakte.AccessToken.UserId;
if (audio.Album?.Thumb != null && !string.IsNullOrWhiteSpace(audio.Album.Thumb.Photo300))
{
result.AlbumCover = new Uri(audio.Album.Thumb.Photo300);
}
return(result);
}
private Audio ConvertAudio(VkAudio a)
{
Audio audio = new Audio();
Int64 id = a.Id;
audio.Id = id.ToString(CultureInfo.InvariantCulture);
Int64 albumId = a.AlbumId;
audio.PlaylistId = albumId.ToString();
Int64 ownerId = a.OwnerId;
audio.OwnerId = ownerId.ToString();
audio.Title = a.Title;
audio.Uri = new Uri(a.Url);
audio.Artist = a.Artist;
audio.Duration = a.Duration;
Int64 num = a.OwnerId;
audio.IsAddedByCurrentUser = num.ToString() == this._vkontakte.AccessToken.UserId;
audio.LyricsId = a.LyricsId;
return(audio);
}
private async Task <List <VkAudioAttachment> > GetAudioList(IProgress <int> progress, CancellationToken token)
{
if (Tracks == null)
{
return(null);
}
var result = new List <VkAudioAttachment>();
int requestsCount = 0;
foreach (var audio in Tracks)
{
if (token.IsCancellationRequested)
{
return(null);
}
if (audio.Source == null)
{
VkAudio vkAudio = null;
try
{
vkAudio = await DataService.GetAudioByArtistAndTitle(audio.Artist, audio.Title);
}
catch (Exception ex)
{
LoggingService.Log(ex);
}
if (vkAudio != null)
{
var audioAttachment = new VkAudioAttachment();
audioAttachment.Id = long.Parse(vkAudio.Id);
audioAttachment.OwnerId = vkAudio.OwnerId;
result.Add(audioAttachment);
}
else
{
LoggingService.Log("Failed to find audio " + audio.Artist + " - " + audio.Title);
}
requestsCount++;
if (requestsCount >= 2) //не больше 2-х запросов в секунду
{
requestsCount = 0;
await Task.Delay(1000);
}
}
else
{
var audioAttachment = new VkAudioAttachment();
audioAttachment.Id = long.Parse(audio.Id);
audioAttachment.OwnerId = audio.OwnerId;
result.Add(audioAttachment);
}
if (token.IsCancellationRequested)
{
return(null);
}
progress.Report(1);
}
return(result);
}
private async static void PlayInternal(Audio track, CancellationToken token)
{
if (CurrentAudio != null)
{
CurrentAudio.IsPlaying = false;
Stop();
}
track.IsPlaying = true;
CurrentAudio = track;
if (track.Source == null)
{
VkAudio vkAudio = null;
try
{
vkAudio = await DataService.GetAudioByArtistAndTitle(track.Artist, track.Title);
}
catch (Exception ex)
{
LoggingService.Log(ex);
}
if (vkAudio != null)
{
vkAudio.IsPlaying = true;
if (_playlist != null)
{
var playlistTrackIndex = _playlist.IndexOf(track);
if (playlistTrackIndex >= 0)
{
var playlistTrack = (VkAudio)_playlist[_playlist.IndexOf(track)];
playlistTrack.Id = vkAudio.Id;
playlistTrack.Source = vkAudio.Source;
playlistTrack.OwnerId = vkAudio.OwnerId;
playlistTrack.IsAddedByCurrentUser = vkAudio.IsAddedByCurrentUser;
playlistTrack.AlbumId = vkAudio.AlbumId;
playlistTrack.Title = vkAudio.Title;
playlistTrack.Artist = vkAudio.Artist;
playlistTrack.Duration = vkAudio.Duration;
playlistTrack.GenreId = vkAudio.GenreId;
playlistTrack.LyricsId = vkAudio.LyricsId;
//_playlist[_playlist.IndexOf(track)] = vkAudio; //to fix radio vk scrobbling
}
}
track = vkAudio;
//_currentAudio = track;
_playFailsCount = 0;
}
else
{
LoggingService.Log("Failed to find audio " + track.Artist + " - " + track.Title);
_playFailsCount++;
if (_playFailsCount > 5)
{
return;
}
Next();
return;
}
}
#if DEBUG
LoggingService.Log(string.Format("Playing: {0} {1} {2} {3}", track.Id, track.Artist, track.Title, track.Source));
#endif
if (token.IsCancellationRequested)
{
return;
}
track.IsPlaying = true;
//look like MediaElement doen't work with https, temporary hack
var url = track.Source;
if (!string.IsNullOrEmpty(url))
{
if (!Settings.Instance.UseHttps)
{
url = url.Replace("https://", "http://");
}
MediaPlayer.Source = new Uri(url);
MediaPlayer.Play();
State = PlayerPlayState.Playing;
}
}
private async Task LikeDislikeAudio(VkAudio audio, bool captchaNeeded = false, string captchaSid = null, string captchaImg = null)
{
if (audio == null)
{
return;
}
IsWorking = true;
string captchaKey = null;
if (captchaNeeded)
{
var flyout = new FlyoutControl();
flyout.FlyoutContent = new CaptchaRequestView(captchaSid, captchaImg);
var result = await flyout.ShowAsync();
if (string.IsNullOrEmpty((string)result))
{
IsWorking = false;
return;
}
else
{
captchaKey = (string)result;
}
}
try
{
bool result;
if (!audio.IsAddedByCurrentUser)
{
result = await DataService.RemoveAudio(audio);
}
else
{
result = await DataService.AddAudio(audio, captchaSid, captchaKey);
}
if (result)
{
//нужно, чтобы обновить список треков пользователя, если он открыт в данный момент
MessengerInstance.Send(new UserTracksChangedMessage());
}
else
{
audio.IsAddedByCurrentUser = !audio.IsAddedByCurrentUser;
LoggingService.Log("Can't add/remove audio " + audio.Id + " owner: " + audio.OwnerId + ".");
}
}
catch (VkCaptchaNeededException ex)
{
LikeDislikeAudio(audio, true, ex.CaptchaSid, ex.CaptchaImg);
}
catch (Exception ex)
{
audio.IsAddedByCurrentUser = !audio.IsAddedByCurrentUser;
LoggingService.Log(ex);
}
IsWorking = false;
}
