public static async Task <bool> AddAudio(VkAudio audio, string captchaSid = null, string captchaKey = null)
{
if (string.IsNullOrEmpty(audio.Source))
{
var vkAudio = await GetAudioByArtistAndTitle(audio.Artist, audio.Title);
if (vkAudio != null)
{
audio.Id = vkAudio.Id;
audio.Artist = vkAudio.Artist;
audio.Title = vkAudio.Title;
audio.Source = vkAudio.Source;
audio.OwnerId = vkAudio.OwnerId;
audio.AlbumId = vkAudio.AlbumId;
audio.LyricsId = vkAudio.LyricsId;
}
}
var newId = await _vkontakte.Audio.Add(long.Parse(audio.Id), audio.OwnerId, captchaSid : captchaSid, captchaKey : captchaKey);
if (newId > 0)
{
audio.Id = newId.ToString();
audio.OwnerId = _vkontakte.AccessToken.UserId;
audio.IsAddedByCurrentUser = true;
return(true);
}
return(false);
}
private async Task <List <VkAudio> > GetAudioList(IProgress <int> progress)
{
if (Tracks == null)
{
return(null);
}
var result = new List <VkAudio>();
int requestsCount = 0;
int progressStep = (int)(100.0f / Tracks.Count);
foreach (var audio in Tracks)
{
//if (token.IsCancellationRequested)
// return null;
VkAudio vkAudio = null;
try
{
vkAudio = await DataService.GetAudioByArtistAndTitle(audio.Artist, audio.Title);
}
catch (Exception ex)
{
LoggingService.Log(ex);
}
if (vkAudio == null)
{
LoggingService.Log("Failed to find audio " + audio.Artist + " - " + audio.Title);
}
else
{
result.Add(new VkAudio()
{
Id = vkAudio.Id,
OwnerId = vkAudio.OwnerId,
Title = vkAudio.Title,
Artist = vkAudio.Artist,
Duration = vkAudio.Duration
});
}
requestsCount++;
if (requestsCount >= 2) //не больше 2-х запросов в секунду
{
requestsCount = 0;
await Task.Delay(1000);
}
//if (token.IsCancellationRequested)
// return null;
progress.Report(progressStep);
}
return(result);
}
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 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;
}
public static async Task <bool> SetMusicStatus(VkAudio audio, List <long> targetIds = null)
{
if (audio == null)
{
return(false);
}
var result = await _vkontakte.Audio.SetBroadcast(long.Parse(audio.Id), audio.OwnerId, targetIds);
return(result != null);
}
public static async Task <bool> RemoveAudio(VkAudio audio)
{
var result = await _vkontakte.Audio.Delete(long.Parse(audio.Id), audio.OwnerId);
if (result)
{
audio.IsAddedByCurrentUser = false;
}
return(result);
}
public AudioVk(VkAudio audio)
{
Id = audio.Id.ToString();
OwnerId = audio.OwnerId.ToString();
Title = audio.Title;
Artist = audio.Artist;
Duration = audio.Duration;
PlaylistId = audio.AlbumId;
LyricsId = audio.LyricsId;
if (!string.IsNullOrEmpty(audio.Url))
{
Source = new Uri(audio.Url);
}
}
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 override Audio Clone()
{
var audio = new VkAudio();
audio.Id = this.Id;
audio.OwnerId = this.OwnerId;
audio.AlbumId = this.AlbumId;
audio.Title = this.Title;
audio.Artist = this.Artist;
audio.Duration = this.Duration;
audio.GenreId = this.GenreId;
audio.Lyrics = this.Lyrics;
audio.LyricsId = this.LyricsId;
audio.IsAddedByCurrentUser = this.IsAddedByCurrentUser;
return(audio);
}
public AudioVk(VkAudio audio)
{
Id = audio.Id.ToString();
OwnerId = audio.OwnerId.ToString();
Title = audio.Title;
Artist = audio.Artist;
Duration = audio.Duration;
PlaylistId = audio.AlbumId;
LyricsId = audio.LyricsId;
if (!string.IsNullOrEmpty(audio.Url))
{
Source = new Uri(audio.Url);
}
if (audio.Album != null && audio.Album.Thumb != null && !string.IsNullOrWhiteSpace(audio.Album.Thumb.Photo300))
{
AlbumCover = new Uri(audio.Album.Thumb.Photo300);
}
}
public override Audio Clone()
{
var audio = new VkAudio();
audio.Id = this.Id;
audio.OwnerId = this.OwnerId;
audio.AlbumId = this.AlbumId;
audio.Title = this.Title;
audio.Artist = this.Artist;
audio.Duration = this.Duration;
audio.GenreId = this.GenreId;
audio.Lyrics = this.Lyrics;
audio.LyricsId = this.LyricsId;
audio.IsAddedByCurrentUser = this.IsAddedByCurrentUser;
return audio;
}
public static async Task<bool> SetMusicStatus(VkAudio audio, List<long> targetIds = null)
{
if (audio == null)
return false;
var result = await _vkontakte.Audio.SetBroadcast(long.Parse(audio.Id), audio.OwnerId, targetIds);
return result != null;
}
public static async Task<bool> AddAudio(VkAudio audio, string captchaSid = null, string captchaKey = null)
{
if (string.IsNullOrEmpty(audio.Source))
{
var vkAudio = await GetAudioByArtistAndTitle(audio.Artist, audio.Title);
if (vkAudio != null)
{
audio.Id = vkAudio.Id;
audio.Artist = vkAudio.Artist;
audio.Title = vkAudio.Title;
audio.Source = vkAudio.Source;
audio.OwnerId = vkAudio.OwnerId;
audio.AlbumId = vkAudio.AlbumId;
audio.LyricsId = vkAudio.LyricsId;
}
}
var newId = await _vkontakte.Audio.Add(long.Parse(audio.Id), audio.OwnerId, captchaSid: captchaSid, captchaKey: captchaKey);
if (newId > 0)
{
audio.Id = newId.ToString();
audio.OwnerId = _vkontakte.AccessToken.UserId;
audio.IsAddedByCurrentUser = true;
return true;
}
return false;
}
public static async Task<bool> RemoveAudio(VkAudio audio)
{
var result = await _vkontakte.Audio.Delete(long.Parse(audio.Id), audio.OwnerId);
if (result)
{
audio.IsAddedByCurrentUser = false;
}
return result;
}
public AddToAlbumView(VkAudio track)
{
_track = track;
InitializeComponent();
}
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;
}
public AddToAlbumView(VkAudio track)
{
_track = track;
InitializeComponent();
}
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);
}
