/// <summary>
/// Gets the additional parts.
/// </summary>
/// <returns>IEnumerable{Video}.</returns>
public IEnumerable <Video> GetAdditionalParts()
{
return(AdditionalPartIds
.Select(i => LibraryManager.GetItemById(i))
.Where(i => i != null)
.OfType <Video>()
.OrderBy(i => i.SortName));
}
/// <summary>
/// Refreshes the additional parts.
/// </summary>
/// <param name="options">The options.</param>
/// <param name="fileSystemChildren">The file system children.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task{System.Boolean}.</returns>
private async Task <bool> RefreshAdditionalParts(MetadataRefreshOptions options, IEnumerable <FileSystemInfo> fileSystemChildren, CancellationToken cancellationToken)
{
var newItems = LoadAdditionalParts(fileSystemChildren, options.DirectoryService).ToList();
var newItemIds = newItems.Select(i => i.Id).ToList();
var itemsChanged = !AdditionalPartIds.SequenceEqual(newItemIds);
var tasks = newItems.Select(i => i.RefreshMetadata(options, cancellationToken));
await Task.WhenAll(tasks).ConfigureAwait(false);
AdditionalPartIds = newItemIds;
return(itemsChanged);
}
/// <summary>
/// Refreshes the additional parts.
/// </summary>
/// <param name="cancellationToken">The cancellation token.</param>
/// <param name="forceSave">if set to <c>true</c> [force save].</param>
/// <param name="forceRefresh">if set to <c>true</c> [force refresh].</param>
/// <param name="allowSlowProviders">if set to <c>true</c> [allow slow providers].</param>
/// <returns>Task{System.Boolean}.</returns>
private async Task <bool> RefreshAdditionalParts(CancellationToken cancellationToken, bool forceSave = false, bool forceRefresh = false, bool allowSlowProviders = true)
{
var newItems = LoadAdditionalParts().ToList();
var newItemIds = newItems.Select(i => i.Id).ToList();
var itemsChanged = !AdditionalPartIds.SequenceEqual(newItemIds);
var tasks = newItems.Select(i => i.RefreshMetadata(cancellationToken, forceSave, forceRefresh, allowSlowProviders));
var results = await Task.WhenAll(tasks).ConfigureAwait(false);
AdditionalPartIds = newItemIds;
return(itemsChanged || results.Contains(true));
}