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using System ;
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using System.Globalization ;
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using System.Threading ;
using System.Threading.Tasks ;
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using Jellyfin.Data.Enums ;
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using MediaBrowser.Controller.Entities ;
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using MediaBrowser.Controller.Library ;
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using MediaBrowser.Controller.Persistence ;
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using Microsoft.Extensions.Logging ;
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namespace Emby.Server.Implementations.Library.Validators
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{
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/// <summary>
/// Class StudiosValidator.
/// </summary>
public class StudiosValidator
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{
/// <summary>
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/// The library manager.
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/// </summary>
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private readonly ILibraryManager _libraryManager ;
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private readonly IItemRepository _itemRepo ;
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/// <summary>
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/// The logger.
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/// </summary>
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private readonly ILogger < StudiosValidator > _logger ;
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/// <summary>
/// Initializes a new instance of the <see cref="StudiosValidator" /> class.
/// </summary>
/// <param name="libraryManager">The library manager.</param>
/// <param name="logger">The logger.</param>
/// <param name="itemRepo">The item repository.</param>
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public StudiosValidator ( ILibraryManager libraryManager , ILogger < StudiosValidator > logger , IItemRepository itemRepo )
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{
_libraryManager = libraryManager ;
_logger = logger ;
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_itemRepo = itemRepo ;
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}
/// <summary>
/// Runs the specified progress.
/// </summary>
/// <param name="progress">The progress.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task.</returns>
public async Task Run ( IProgress < double > progress , CancellationToken cancellationToken )
{
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var names = _itemRepo . GetStudioNames ( ) ;
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var numComplete = 0 ;
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var count = names . Count ;
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foreach ( var name in names )
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{
try
{
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var item = _libraryManager . GetStudio ( name ) ;
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await item . RefreshMetadata ( cancellationToken ) . ConfigureAwait ( false ) ;
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}
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catch ( OperationCanceledException )
{
// Don't clutter the log
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throw ;
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}
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catch ( Exception ex )
{
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_logger . LogError ( ex , "Error refreshing {StudioName}" , name ) ;
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}
numComplete + + ;
double percent = numComplete ;
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percent / = count ;
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percent * = 100 ;
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progress . Report ( percent ) ;
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}
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var deadEntities = _libraryManager . GetItemList ( new InternalItemsQuery
{
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IncludeItemTypes = new [ ] { BaseItemKind . Studio } ,
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IsDeadStudio = true ,
IsLocked = false
} ) ;
foreach ( var item in deadEntities )
{
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_logger . LogInformation ( "Deleting dead {ItemType} {ItemId} {ItemName}" , item . GetType ( ) . Name , item . Id . ToString ( "N" , CultureInfo . InvariantCulture ) , item . Name ) ;
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_libraryManager . DeleteItem (
item ,
new DeleteOptions
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{
DeleteFileLocation = false
} ,
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false ) ;
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}
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progress . Report ( 100 ) ;
}
}
}