private async void AddNewAlbum()
{
var album = new VkPlaylist()
{
Title = "New album"
};
var flyout = new FlyoutControl();
flyout.FlyoutContent = new EditAlbumView(album);
var result = await flyout.ShowAsync();
if ((bool)result)
{
try
{
var newAlbumId = await ViewModelLocator.Vkontakte.Audio.AddAlbum(album.Title);
if (newAlbumId != 0)
{
album.Id = newAlbumId;
album.OwnerId = ViewModelLocator.Vkontakte.AccessToken.UserId;
Albums.Insert(5, album);
}
}
catch (Exception ex)
{
LoggingService.Log(ex);
}
}
}
public PlaylistVk(VkPlaylist playlist)
{
Id = playlist.Id.ToString();
OwnerId = playlist.OwnerId.ToString();
Title = playlist.Title;
TracksCount = playlist.Count;
IsEditable = playlist.Original == null && IsAddedByCurrentUser;
AccessKey = playlist.AccessKey;
Description = playlist.Description;
IsFollowing = playlist.IsFollowing;
if (playlist.Photo != null)
{
Image = playlist.Photo?.Photo135;
}
else if (playlist.Thumbs?.Count > 0)
{
var thumb = playlist.Thumbs.FirstOrDefault();
Image = thumb.Photo135;
}
if (!playlist.Artists.IsNullOrEmpty())
{
Artist = playlist.Artists.First().Name;
}
}
public EditAlbumView(VkPlaylist album)
{
InitializeComponent();
_album = album;
TitleTextBox.Text = _album.Title;
if (album.Id != 0)
{
Title.Text = MainResources.EditAlbumTitle;
}
}
private async Task LoadAlbums()
{
OnTaskStarted("albums");
try
{
var response = await DataService.GetUserAlbums(SelectedFriend.Id, 0, 0);
var albums = response.Items;
_totalAlbumsCount = response.TotalCount;
if (albums == null)
{
albums = new List <VkPlaylist>();
}
albums.Insert(0, new VkPlaylist()
{
Id = -1, Title = MainResources.MyMusicAllTracks
});
albums.Insert(1, new VkPlaylist()
{
Id = -101, Title = MainResources.MyMusicWall
});
albums.Insert(2, new VkPlaylist()
{
Id = int.MinValue
}); //separator
Albums = new ObservableCollection <VkPlaylist>(albums);
SelectedAlbum = albums.First();
}
catch (Exception ex)
{
LoggingService.Log(ex);
OnTaskError("albums", ErrorResources.LoadAudiosErrorCommon);
}
OnTaskFinished("albums");
}
private async void EditAlbum(VkPlaylist album)
{
var flyout = new FlyoutControl();
flyout.FlyoutContent = new EditAlbumView(album);
var result = await flyout.ShowAsync();
if (result != null && (bool)result)
{
try
{
if (await ViewModelLocator.Vkontakte.Audio.EditAlbum(album.Id.ToString(), album.Title))
{
Albums[Albums.IndexOf(album)].Title = album.Title;
}
}
catch (Exception ex)
{
LoggingService.Log(ex);
}
}
}
private async void Save()
{
var album = new VkPlaylist()
{
Title = _album.Artist + " - " + _album.Name
};
var flyout = new FlyoutControl();
flyout.FlyoutContent = new EditAlbumView(album);
var result = await flyout.ShowAsync();
if ((bool)result)
{
try
{
Debug.WriteLine("Creating new album...");
NotificationService.NotifyProgressStarted(MainResources.NotificationSaving);
var newAlbumId = await ViewModelLocator.Vkontakte.Audio.AddAlbum(album.Title);
Debug.WriteLine("Album created. Id: " + newAlbumId);
Debug.WriteLine("Gettings audios...");
var progress = new Progress <int>(p => NotificationService.NotifyProgressChanged((int)(p / 2.0f)));
var audios = await GetAudioList(progress);
Debug.WriteLine("Got audios. Count: " + audios.Count);
Debug.WriteLine("Saving audios.");
int requestsCount = 0;
var audioIds = new List <long>();
bool captchaNeeded = false;
string captchaImg = string.Empty;
string captchaSid = string.Empty;
string captchaKey = string.Empty;
int progressStep = (int)(100.0f / (audios.Count + 1));
for (var i = audios.Count - 1; i > 0; i--)
{
var vkAudio = audios[i];
try
{
var newAudioId = await ViewModelLocator.Vkontakte.Audio.Add(long.Parse(vkAudio.Id), vkAudio.OwnerId, captchaSid : captchaSid, captchaKey : captchaKey);
if (newAudioId != 0)
{
audioIds.Add(newAudioId);
captchaNeeded = false;
captchaKey = null;
captchaSid = null;
}
}
catch (VkCaptchaNeededException ex)
{
captchaNeeded = true;
captchaImg = ex.CaptchaImg;
captchaSid = ex.CaptchaSid;
}
if (captchaNeeded)
{
flyout = new FlyoutControl();
flyout.FlyoutContent = new CaptchaRequestView(captchaSid, captchaImg);
result = await flyout.ShowAsync();
if (!string.IsNullOrEmpty((string)result))
{
captchaKey = (string)result;
i = i - 1;
continue;
}
else
{
NotificationService.NotifyProgressFinished();
return;
}
}
NotificationService.NotifyProgressChanged((int)(progressStep / 2.0f));
requestsCount++;
if (requestsCount >= 2) //не больше 2-х запросов в секунду
{
requestsCount = 0;
await Task.Delay(1000);
}
}
Debug.WriteLine("Audios saved. Moving to album...");
if (audioIds.Count > 0)
{
if (await ViewModelLocator.Vkontakte.Audio.MoveToAlbum(newAlbumId, audioIds))
{
Debug.WriteLine("Album saved!");
NotificationService.NotifyProgressFinished(MainResources.NotificationSaved);
}
}
}
catch (Exception ex)
{
LoggingService.Log(ex);
}
}
}