jellyfin-server/MediaBrowser.LocalMetadata/Parsers/EpisodeXmlParser.cs

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C#
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using MediaBrowser.Controller.Entities.TV;
using MediaBrowser.Controller.Providers;
using MediaBrowser.Model.Entities;
using MediaBrowser.Model.Logging;
using System;
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using System.Collections.Generic;
using System.Globalization;
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using System.IO;
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using System.Threading;
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using System.Xml;
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using CommonIO;
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namespace MediaBrowser.LocalMetadata.Parsers
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{
/// <summary>
/// Class EpisodeXmlParser
/// </summary>
public class EpisodeXmlParser : BaseItemXmlParser<Episode>
{
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private List<LocalImageInfo> _imagesFound;
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private readonly IFileSystem _fileSystem;
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public EpisodeXmlParser(ILogger logger, IFileSystem fileSystem, IProviderManager providerManager)
: base(logger, providerManager)
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{
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_fileSystem = fileSystem;
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}
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private string _xmlPath;
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public void Fetch(MetadataResult<Episode> item,
List<LocalImageInfo> images,
string metadataFile,
CancellationToken cancellationToken)
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{
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_imagesFound = images;
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_xmlPath = metadataFile;
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Fetch(item, metadataFile, cancellationToken);
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}
private static readonly CultureInfo UsCulture = new CultureInfo("en-US");
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/// <summary>
/// Fetches the data from XML node.
/// </summary>
/// <param name="reader">The reader.</param>
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/// <param name="result">The result.</param>
protected override void FetchDataFromXmlNode(XmlReader reader, MetadataResult<Episode> result)
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{
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var item = result.Item;
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switch (reader.Name)
{
case "Episode":
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//MB generated metadata is within an "Episode" node
using (var subTree = reader.ReadSubtree())
{
subTree.MoveToContent();
// Loop through each element
while (subTree.Read())
{
if (subTree.NodeType == XmlNodeType.Element)
{
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FetchDataFromXmlNode(subTree, result);
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}
}
}
break;
case "filename":
{
var filename = reader.ReadElementContentAsString();
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if (!string.IsNullOrWhiteSpace(filename))
{
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// Strip off everything but the filename. Some metadata tools like MetaBrowser v1.0 will have an 'episodes' prefix
// even though it's actually using the metadata folder.
filename = Path.GetFileName(filename);
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var parentFolder = Path.GetDirectoryName(_xmlPath);
filename = Path.Combine(parentFolder, filename);
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var file = _fileSystem.GetFileInfo(filename);
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if (file.Exists)
{
_imagesFound.Add(new LocalImageInfo
{
Type = ImageType.Primary,
FileInfo = file
});
}
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}
break;
}
case "SeasonNumber":
{
var number = reader.ReadElementContentAsString();
if (!string.IsNullOrWhiteSpace(number))
{
int num;
if (int.TryParse(number, out num))
{
item.ParentIndexNumber = num;
}
}
break;
}
case "EpisodeNumber":
{
var number = reader.ReadElementContentAsString();
if (!string.IsNullOrWhiteSpace(number))
{
int num;
if (int.TryParse(number, out num))
{
item.IndexNumber = num;
}
}
break;
}
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case "EpisodeNumberEnd":
{
var number = reader.ReadElementContentAsString();
if (!string.IsNullOrWhiteSpace(number))
{
int num;
if (int.TryParse(number, out num))
{
item.IndexNumberEnd = num;
}
}
break;
}
case "absolute_number":
{
var val = reader.ReadElementContentAsString();
if (!string.IsNullOrWhiteSpace(val))
{
int rval;
// int.TryParse is local aware, so it can be probamatic, force us culture
if (int.TryParse(val, NumberStyles.Integer, UsCulture, out rval))
{
item.AbsoluteEpisodeNumber = rval;
}
}
break;
}
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case "DVD_episodenumber":
{
var number = reader.ReadElementContentAsString();
if (!string.IsNullOrWhiteSpace(number))
{
float num;
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if (float.TryParse(number, NumberStyles.Any, UsCulture, out num))
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{
item.DvdEpisodeNumber = num;
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}
}
break;
}
case "DVD_season":
{
var number = reader.ReadElementContentAsString();
if (!string.IsNullOrWhiteSpace(number))
{
float num;
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if (float.TryParse(number, NumberStyles.Any, UsCulture, out num))
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{
item.DvdSeasonNumber = Convert.ToInt32(num);
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}
}
break;
}
case "airsbefore_episode":
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{
var val = reader.ReadElementContentAsString();
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if (!string.IsNullOrWhiteSpace(val))
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{
int rval;
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// int.TryParse is local aware, so it can be probamatic, force us culture
if (int.TryParse(val, NumberStyles.Integer, UsCulture, out rval))
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{
item.AirsBeforeEpisodeNumber = rval;
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}
}
break;
}
case "airsafter_season":
{
var val = reader.ReadElementContentAsString();
if (!string.IsNullOrWhiteSpace(val))
{
int rval;
// int.TryParse is local aware, so it can be probamatic, force us culture
if (int.TryParse(val, NumberStyles.Integer, UsCulture, out rval))
{
item.AirsAfterSeasonNumber = rval;
}
}
break;
}
case "airsbefore_season":
{
var val = reader.ReadElementContentAsString();
if (!string.IsNullOrWhiteSpace(val))
{
int rval;
// int.TryParse is local aware, so it can be probamatic, force us culture
if (int.TryParse(val, NumberStyles.Integer, UsCulture, out rval))
{
item.AirsBeforeSeasonNumber = rval;
}
}
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break;
}
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case "EpisodeName":
{
var name = reader.ReadElementContentAsString();
if (!string.IsNullOrWhiteSpace(name))
{
item.Name = name;
}
break;
}
default:
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base.FetchDataFromXmlNode(reader, result);
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break;
}
}
}
}