private void ShowEditOrderedPlaylistTab(OrderedPlaylist playlist)
{
_returnToTab = SelectedTab;
_editOrderedPlaylistViewModel.Edit(playlist);
_editOrderedPlaylistViewModel.IsVisible = true;
SetSelectedTab(_editOrderedPlaylistViewModel);
}
private void OnFavourite(OrderedPlaylist playlist)
{
playlist.Favourite = !playlist.Favourite;
_repository.Save(playlist);
Update();
_parent.OnFavouritePlaylistsUpdated();
}
public void Edit(OrderedPlaylist playlist)
{
_playlist = playlist;
PlaylistTitle = _playlist.Title;
Tracks = new ObservableCollection <Track>(_trackSearchService.GetTracks(playlist.Tracks));
}
protected override bool CustomSave()
{
_playlist = CreatePlaylist(_playlist);
_repository.Save(_playlist);
return(true);
}
private void OnDelete(OrderedPlaylist playlist)
{
_parent.Remove(playlist);
if (playlist.Favourite)
{
_parent.OnFavouritePlaylistsUpdated();
}
}
private OrderedPlaylist CreatePlaylist(OrderedPlaylist playlist = null)
{
if (playlist == null)
{
playlist = new OrderedPlaylist(0, "", false);
}
playlist.Title = PlaylistTitle;
playlist.Tracks = _tracks.Select(t => t.File.FullPath).ToList();
return(playlist);
}
public void Delete(OrderedPlaylist playlist)
{
var xml = _xmlProvider.Get();
var orderedPlaylistsXml = xml.Root.Element(PlaylistsOrdered);
var playlistXml = orderedPlaylistsXml
.Elements(PropertyNames.Playlist)
.Single(pl => pl.Attribute(PlaylistId).Value == playlist.Id.ToString());
playlistXml.Remove();
_xmlProvider.Save(xml);
}
private OrderedPlaylist CreateOrderedPlaylist(XElement playlistXml)
{
var id = int.Parse(playlistXml.Attribute(PlaylistId).Value);
var title = playlistXml.Attribute(PlaylistTitle).Value;
var favourite = playlistXml.Attribute(PlaylistIsFavourite)?.Value == TrueValue;
var playlist = new OrderedPlaylist(id, title, favourite);
foreach (var trackXml in playlistXml.Element(PlaylistTracks).Elements(PlaylistTrack))
{
playlist.Tracks.Add(trackXml.Attribute(PlaylistTrackFilepath).Value);
}
return(playlist);
}
public void Remove(OrderedPlaylist playlist)
{
var confirmation = new ConfirmationViewModel(_messenger, "Delete Playlist Confirmation", $"Are you sure you want to delete {playlist.Title}?",
ConfirmationType.YesNo);
_messenger.Send(new ShowDialogMessage(confirmation));
if (!confirmation.Result)
{
return;
}
_repository.Delete(playlist);
OnShow(null);
}
public void Save(OrderedPlaylist playlist)
{
var xml = _xmlProvider.Get() ?? CreateXmlDocument();
var orderedPlaylistsXml = xml.Root.Element(PlaylistsOrdered);
XElement playlistXml;
if (playlist.Id == 0)
{
var playlists = orderedPlaylistsXml
.Elements(PropertyNames.Playlist);
var maxId = playlists.Any()
? playlists.Max(pl => Convert.ToInt16(pl.Attribute(PlaylistId).Value))
: 0;
playlist.Id = maxId + 1;
playlistXml = new XElement(PropertyNames.Playlist);
orderedPlaylistsXml.Add(playlistXml);
}
else
{
playlistXml = orderedPlaylistsXml
.Elements(PropertyNames.Playlist)
.Single(pl => pl.Attribute(PlaylistId).Value == playlist.Id.ToString());
}
playlistXml.RemoveAll();
playlistXml.Add(new XAttribute(PlaylistId, playlist.Id));
playlistXml.Add(new XAttribute(PlaylistTitle, playlist.Title));
playlistXml.Add(new XAttribute(PlaylistIsFavourite, playlist.Favourite ? TrueValue : FalseValue));
var tracksXml = new XElement(PlaylistTracks);
playlistXml.Add(tracksXml);
foreach (var track in playlist.Tracks)
{
var trackXml = new XElement(PlaylistTrack);
trackXml.Add(new XAttribute(PlaylistTrackFilepath, track));
tracksXml.Add(trackXml);
}
_xmlProvider.Save(xml);
}
public EditOrderedPlaylistMessage(OrderedPlaylist playlist)
{
Playlist = playlist;
}
public void Delete(OrderedPlaylist playlist)
{
_repository.Delete(playlist);
}
public void Save(OrderedPlaylist playlist)
{
_repository.Save(playlist);
}
private void OnPlay(OrderedPlaylist playlist)
{
_playRequestHandler.PlayPlaylist(playlist.Title, _trackSearchService.GetTracks(playlist.Tracks), SortType.Ordered);
}
private void OnEdit(OrderedPlaylist playlist)
{
_messenger.Send(new EditOrderedPlaylistMessage(playlist));
}
private void OnAddNewPlaylist()
{
var newPlaylist = new OrderedPlaylist(0, "New Playlist", false);
_messenger.Send(new EditOrderedPlaylistMessage(newPlaylist));
}
