private async void AddButtonClick(object sender, RoutedEventArgs e)
{
var album = AlbumsComboBox.SelectedValue as VkAudioAlbum;
if (album == null && !string.IsNullOrEmpty(AlbumsComboBox.Text))
{
album = await AddNewAlbum(AlbumsComboBox.Text);
}
if (album == null)
{
return;
}
if (!_track.IsAddedByCurrentUser)
{
var result = await DataService.AddAudio(_track);
if (!result)
{
LoggingService.Log("Unable to add audio " + _track.Id + " to current user.");
return;
}
}
try
{
var result = await ViewModelLocator.Vkontakte.Audio.MoveToAlbum(album.Id,
new List <long>() { long.Parse(_track.Id) });
if (!result)
{
LoggingService.Log("Unable to move audio " + _track.Id + " to album " + album.Id + ".");
return;
}
}
catch (Exception ex)
{
LoggingService.Log(ex);
}
Close();
}
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;
}
