jellyfin/MediaBrowser.Providers/Savers/FolderXmlSaver.cs
2013-09-25 11:11:23 -04:00

97 lines
3.3 KiB
C#

using System;
using System.Collections.Generic;
using MediaBrowser.Controller.Configuration;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Entities.Audio;
using MediaBrowser.Controller.Entities.Movies;
using MediaBrowser.Controller.Entities.TV;
using MediaBrowser.Controller.Library;
using MediaBrowser.Model.Entities;
using System.IO;
using System.Text;
using System.Threading;
namespace MediaBrowser.Providers.Savers
{
public class FolderXmlSaver : IMetadataSaver
{
private readonly IServerConfigurationManager _config;
public FolderXmlSaver(IServerConfigurationManager config)
{
_config = config;
}
/// <summary>
/// Determines whether [is enabled for] [the specified item].
/// </summary>
/// <param name="item">The item.</param>
/// <param name="updateType">Type of the update.</param>
/// <returns><c>true</c> if [is enabled for] [the specified item]; otherwise, <c>false</c>.</returns>
public bool IsEnabledFor(BaseItem item, ItemUpdateType updateType)
{
if (!(item is Folder))
{
return false;
}
var wasMetadataEdited = (updateType & ItemUpdateType.MetadataEdit) == ItemUpdateType.MetadataEdit;
var wasMetadataDownloaded = (updateType & ItemUpdateType.MetadataDownload) == ItemUpdateType.MetadataDownload;
// If new metadata has been downloaded and save local is on, OR metadata was manually edited, proceed
if ((_config.Configuration.SaveLocalMeta && wasMetadataDownloaded) || wasMetadataEdited)
{
if (!(item is Series) && !(item is BoxSet) && !(item is MusicArtist) && !(item is MusicAlbum) &&
!(item is Season))
{
return true;
}
}
// If new metadata has been downloaded or metadata was manually edited, proceed
if (wasMetadataDownloaded || wasMetadataEdited)
{
if (item is AggregateFolder || item is UserRootFolder || item is CollectionFolder)
{
return true;
}
}
return false;
}
/// <summary>
/// Saves the specified item.
/// </summary>
/// <param name="item">The item.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task.</returns>
public void Save(BaseItem item, CancellationToken cancellationToken)
{
var builder = new StringBuilder();
builder.Append("<Item>");
XmlSaverHelpers.AddCommonNodes(item, builder);
builder.Append("</Item>");
var xmlFilePath = GetSavePath(item);
XmlSaverHelpers.Save(builder, xmlFilePath, new List<string> { });
FolderProviderFromXml.Current.SetLastRefreshed(item, DateTime.UtcNow);
}
/// <summary>
/// Gets the save path.
/// </summary>
/// <param name="item">The item.</param>
/// <returns>System.String.</returns>
public string GetSavePath(BaseItem item)
{
return Path.Combine(item.Path, "folder.xml");
}
}
}