void VkAuthorization(VkPlayerPosition pp = null, bool SourceSelected = true)
{
ApiAuthParams Ap = null;
if (DM.Get_VkUserAuth(out var UserAuth))
{
Ap = UserAuth.ApiAuthParams;
VkLogin = UserAuth.Login;
VkPass = UserAuth.Pass;
if (DM.Get_VkToken(out var token))
{
try
{
_vk.Authorize(new ApiAuthParams {
AccessToken = token, UserId = Ap.UserId
});
OnVkAuthorized(pp, SourceSelected);
return;
}
catch
{
if (Ap != null)
{
_vk.Authorize(Ap);
DM.VkToken = _vk.Token;
OnVkAuthorized(pp, SourceSelected);
return;
}
}
}
else
{
if (Ap != null)
{
_vk.Authorize(Ap);
DM.VkToken = _vk.Token;
OnVkAuthorized(pp, SourceSelected);
return;
}
}
}
if (SourceSelected)
{
Awaited();
}
}
void OnVkAuthorized(VkPlayerPosition pp = null, bool SourceSelected = true)
{
AwaitMessage = "Загрузка плейлистов ВК";
_vk.Audio.GetPlaylists(_vk.UserId.Value).Select(p => new Playlist(p)).ToList();
if (SourceSelected)
{
Playlists = new ObservableCollection <Playlist>(Playlist.VkPlaylists.Where(p => p.Id != null));
}
DefaultPlaylist = new Playlist();
if (pp != null)
{
AwaitMessage = "Восстановление проигрывателя";
var pls = Playlist.VkPlaylists.Where(p => p.Id == pp.PlaylistId?.ToString()).ToList();
if (pls.Count > 0)
{
SelectedPlaylist = pls.First();
var msics = SelectedPlaylist.Musics;
if (msics.Count > pp.MusicIndex)
{
__shuffleMode = pp.Shuffle;
msics[pp.MusicIndex].Play(pp.ShiftMS);
}
else
{
PlaylistGrdIsVisible = true;
}
}
else
{
PlaylistGrdIsVisible = true;
}
}
VkAuthorized = true;
if (SourceSelected)
{
Awaited();
}
}
