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jellyfin/MediaBrowser.Providers/Savers/EpisodeXmlSaver.cs

112 lines
4.0 KiB

using MediaBrowser.Controller.Configuration;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Entities.TV;
using MediaBrowser.Controller.Library;
using MediaBrowser.Providers.TV;
using System;
using System.Globalization;
using System.IO;
using System.Security;
using System.Text;
using System.Threading;
namespace MediaBrowser.Providers.Savers
{
public class EpisodeXmlSaver : IMetadataSaver
{
private readonly IServerConfigurationManager _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)
{
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 && (wasMetadataEdited || wasMetadataDownloaded)) || wasMetadataEdited)
{
return item is Episode;
}
return false;
}
private readonly CultureInfo _usCulture = new CultureInfo("en-US");
public EpisodeXmlSaver(IServerConfigurationManager config)
{
_config = config;
}
/// <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 episode = (Episode)item;
var builder = new StringBuilder();
builder.Append("<Item>");
if (!string.IsNullOrEmpty(item.Name))
{
builder.Append("<EpisodeName>" + SecurityElement.Escape(episode.Name) + "</EpisodeName>");
}
if (episode.IndexNumber.HasValue)
{
builder.Append("<EpisodeNumber>" + SecurityElement.Escape(episode.IndexNumber.Value.ToString(_usCulture)) + "</EpisodeNumber>");
}
if (episode.ParentIndexNumber.HasValue)
{
builder.Append("<SeasonNumber>" + SecurityElement.Escape(episode.ParentIndexNumber.Value.ToString(_usCulture)) + "</SeasonNumber>");
}
if (episode.PremiereDate.HasValue)
{
builder.Append("<FirstAired>" + SecurityElement.Escape(episode.PremiereDate.Value.ToString("yyyy-MM-dd")) + "</FirstAired>");
}
XmlSaverHelpers.AddCommonNodes(item, builder);
XmlSaverHelpers.AddMediaInfo(episode, builder);
builder.Append("</Item>");
var xmlFilePath = GetSavePath(item);
XmlSaverHelpers.Save(builder, xmlFilePath, new[]
{
"FirstAired",
"SeasonNumber",
"EpisodeNumber",
"EpisodeName"
});
// Set last refreshed so that the provider doesn't trigger after the file save
EpisodeProviderFromXml.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)
{
var filename = Path.ChangeExtension(Path.GetFileName(item.Path), ".xml");
return Path.Combine(Path.GetDirectoryName(item.Path), "metadata", filename);
}
}
}