/// <summary>
/// Delete a single TaggedAlbum from the tag
/// </summary>
/// <param name="album"></param>
public void DeleteTaggedAlbum(TaggedAlbum album)
{
if (PersistTag == true)
{
DBTest.TaggedAlbums.DeleteTaggedAlbum(album);
}
TaggedAlbums.Remove(album);
AlbumToTagLookup.Remove(album.AlbumId);
}
/// <summary>
/// Move a set of selected items down and update the tag indexes
/// </summary>
/// <param name="items"></param>
public void MoveItemsDown(IEnumerable <TaggedAlbum> items)
{
// There must be at least one TaggedAlbum entry beyond those that are selected. That entry needs to be moved to above the start of the selection
TaggedAlbum itemToMove = TaggedAlbums[items.Last().TagIndex + 1];
TaggedAlbums.RemoveAt(items.Last().TagIndex + 1);
TaggedAlbums.Insert(items.First().TagIndex, itemToMove);
// Now the tag index numbers in the TaggedAlbum entries must be updated to match their index in the collection
AdjustTagIndexes();
}
/// <summary>
/// Add a TaggedAlbum to the Tag
/// </summary>
/// <param name="album"></param>
public void AddTaggedAlbum(TaggedAlbum album)
{
album.TagIndex = TaggedAlbums.Count;
album.TagId = Id;
if (PersistTag == true)
{
DBTest.TaggedAlbums.AddTaggedAlbum(album);
}
TaggedAlbums.Add(album);
AlbumToTagLookup[album.AlbumId] = album;
}
/// <summary>
/// Adjust the tag index numbers to match the indexes in the collection
/// </summary>
/// <param name="thePlaylist"></param>
public void AdjustTagIndexes()
{
// The track numbers in the PlaylistItems must be updated to match their index in the collection
for (int index = 0; index < TaggedAlbums.Count; ++index)
{
TaggedAlbum itemToCheck = TaggedAlbums[index];
if (itemToCheck.TagIndex != index)
{
itemToCheck.TagIndex = index;
// Update the item in the model. No need to wait for this.
DbAccess.UpdateAsync(itemToCheck);
}
}
}
/// <summary>
/// Add a new TaggedAlbum to the storage and the local collections
/// </summary>
/// <param name="artistAlbumToAdd"></param>
public static void AddTaggedAlbum(TaggedAlbum taggedAlbumToAdd)
{
// No need to wait for the TaggedAlbum to be added to storage
DbAccess.InsertAsync(taggedAlbumToAdd);
TaggedAlbumCollection.Add(taggedAlbumToAdd);
}
/// <summary>
/// Delete the specified TaggedAlbum from the storage and the collection
/// </summary>
/// <param name="taggedAlbumToDelete"></param>
/// <returns></returns>
public static void DeleteTaggedAlbum(TaggedAlbum taggedAlbumToDelete)
{
// No need to wait for the TaggedAlbum to be deleted from storage
DbAccess.DeleteAsync(taggedAlbumToDelete);
TaggedAlbumCollection.Remove(taggedAlbumToDelete);
}
