mirror of
https://github.com/jellyfin/jellyfin.git
synced 2024-09-06 11:34:57 +02:00
Co-authored-by: Cody Robibero <cody@robibe.ro> Co-authored-by: Stepan <ste.martinek+git@gmail.com>
79 lines
2.2 KiB
C#
79 lines
2.2 KiB
C#
#pragma warning disable CS1591
|
|
|
|
using System.IO;
|
|
using System.Threading;
|
|
using System.Threading.Tasks;
|
|
using MediaBrowser.Controller.Entities;
|
|
using MediaBrowser.Controller.Providers;
|
|
using MediaBrowser.Model.IO;
|
|
using MediaBrowser.XbmcMetadata.Savers;
|
|
|
|
namespace MediaBrowser.XbmcMetadata.Providers
|
|
{
|
|
public abstract class BaseNfoProvider<T> : ILocalMetadataProvider<T>, IHasItemChangeMonitor
|
|
where T : BaseItem, new()
|
|
{
|
|
private IFileSystem _fileSystem;
|
|
|
|
protected BaseNfoProvider(IFileSystem fileSystem)
|
|
{
|
|
_fileSystem = fileSystem;
|
|
}
|
|
|
|
/// <inheritdoc />
|
|
public string Name => BaseNfoSaver.SaverName;
|
|
|
|
/// <inheritdoc />
|
|
public Task<MetadataResult<T>> GetMetadata(
|
|
ItemInfo info,
|
|
IDirectoryService directoryService,
|
|
CancellationToken cancellationToken)
|
|
{
|
|
var result = new MetadataResult<T>();
|
|
|
|
var file = GetXmlFile(info, directoryService);
|
|
|
|
if (file == null)
|
|
{
|
|
return Task.FromResult(result);
|
|
}
|
|
|
|
var path = file.FullName;
|
|
|
|
try
|
|
{
|
|
result.Item = new T();
|
|
|
|
Fetch(result, path, cancellationToken);
|
|
result.HasMetadata = true;
|
|
}
|
|
catch (FileNotFoundException)
|
|
{
|
|
result.HasMetadata = false;
|
|
}
|
|
catch (IOException)
|
|
{
|
|
result.HasMetadata = false;
|
|
}
|
|
|
|
return Task.FromResult(result);
|
|
}
|
|
|
|
/// <inheritdoc />
|
|
public bool HasChanged(BaseItem item, IDirectoryService directoryService)
|
|
{
|
|
var file = GetXmlFile(new ItemInfo(item), directoryService);
|
|
|
|
if (file == null)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
return file.Exists && _fileSystem.GetLastWriteTimeUtc(file) > item.DateLastSaved;
|
|
}
|
|
|
|
protected abstract void Fetch(MetadataResult<T> result, string path, CancellationToken cancellationToken);
|
|
|
|
protected abstract FileSystemMetadata? GetXmlFile(ItemInfo info, IDirectoryService directoryService);
|
|
}
|
|
}
|