| | | 1 | | using System; |
| | | 2 | | using System.Collections.Generic; |
| | | 3 | | using System.Xml; |
| | | 4 | | using Jellyfin.Data.Enums; |
| | | 5 | | using MediaBrowser.Controller.Entities; |
| | | 6 | | using MediaBrowser.Controller.Extensions; |
| | | 7 | | using MediaBrowser.Controller.Playlists; |
| | | 8 | | using MediaBrowser.Controller.Providers; |
| | | 9 | | using Microsoft.Extensions.Logging; |
| | | 10 | | |
| | | 11 | | namespace MediaBrowser.LocalMetadata.Parsers |
| | | 12 | | { |
| | | 13 | | /// <summary> |
| | | 14 | | /// Playlist xml parser. |
| | | 15 | | /// </summary> |
| | | 16 | | public class PlaylistXmlParser : BaseItemXmlParser<Playlist> |
| | | 17 | | { |
| | | 18 | | /// <summary> |
| | | 19 | | /// Initializes a new instance of the <see cref="PlaylistXmlParser"/> class. |
| | | 20 | | /// </summary> |
| | | 21 | | /// <param name="logger">Instance of the <see cref="ILogger{PlaylistXmlParser}"/> interface.</param> |
| | | 22 | | /// <param name="providerManager">Instance of the <see cref="IProviderManager"/> interface.</param> |
| | | 23 | | public PlaylistXmlParser(ILogger<PlaylistXmlParser> logger, IProviderManager providerManager) |
| | 0 | 24 | | : base(logger, providerManager) |
| | | 25 | | { |
| | 0 | 26 | | } |
| | | 27 | | |
| | | 28 | | /// <inheritdoc /> |
| | | 29 | | protected override void FetchDataFromXmlNode(XmlReader reader, MetadataResult<Playlist> itemResult) |
| | | 30 | | { |
| | 0 | 31 | | var item = itemResult.Item; |
| | | 32 | | |
| | 0 | 33 | | switch (reader.Name) |
| | | 34 | | { |
| | | 35 | | case "PlaylistMediaType": |
| | 0 | 36 | | if (Enum.TryParse<MediaType>(reader.ReadNormalizedString(), out var mediaType)) |
| | | 37 | | { |
| | 0 | 38 | | item.PlaylistMediaType = mediaType; |
| | | 39 | | } |
| | | 40 | | |
| | 0 | 41 | | break; |
| | | 42 | | case "PlaylistItems": |
| | | 43 | | |
| | 0 | 44 | | if (!reader.IsEmptyElement) |
| | | 45 | | { |
| | 0 | 46 | | using (var subReader = reader.ReadSubtree()) |
| | | 47 | | { |
| | 0 | 48 | | FetchFromCollectionItemsNode(subReader, item); |
| | 0 | 49 | | } |
| | | 50 | | } |
| | | 51 | | else |
| | | 52 | | { |
| | 0 | 53 | | reader.Read(); |
| | | 54 | | } |
| | | 55 | | |
| | 0 | 56 | | break; |
| | | 57 | | |
| | | 58 | | default: |
| | 0 | 59 | | base.FetchDataFromXmlNode(reader, itemResult); |
| | | 60 | | break; |
| | | 61 | | } |
| | 0 | 62 | | } |
| | | 63 | | |
| | | 64 | | private void FetchFromCollectionItemsNode(XmlReader reader, Playlist item) |
| | | 65 | | { |
| | 0 | 66 | | var list = new List<LinkedChild>(); |
| | | 67 | | |
| | 0 | 68 | | reader.MoveToContent(); |
| | 0 | 69 | | reader.Read(); |
| | | 70 | | |
| | | 71 | | // Loop through each element |
| | 0 | 72 | | while (!reader.EOF && reader.ReadState == ReadState.Interactive) |
| | | 73 | | { |
| | 0 | 74 | | if (reader.NodeType == XmlNodeType.Element) |
| | | 75 | | { |
| | 0 | 76 | | switch (reader.Name) |
| | | 77 | | { |
| | | 78 | | case "PlaylistItem": |
| | | 79 | | { |
| | 0 | 80 | | if (reader.IsEmptyElement) |
| | | 81 | | { |
| | 0 | 82 | | reader.Read(); |
| | 0 | 83 | | continue; |
| | | 84 | | } |
| | | 85 | | |
| | 0 | 86 | | using (var subReader = reader.ReadSubtree()) |
| | | 87 | | { |
| | 0 | 88 | | var child = GetLinkedChild(subReader); |
| | | 89 | | |
| | 0 | 90 | | if (child is not null) |
| | | 91 | | { |
| | 0 | 92 | | list.Add(child); |
| | | 93 | | } |
| | 0 | 94 | | } |
| | | 95 | | |
| | | 96 | | break; |
| | | 97 | | } |
| | | 98 | | |
| | | 99 | | default: |
| | 0 | 100 | | reader.Skip(); |
| | 0 | 101 | | break; |
| | | 102 | | } |
| | | 103 | | } |
| | | 104 | | else |
| | | 105 | | { |
| | 0 | 106 | | reader.Read(); |
| | | 107 | | } |
| | | 108 | | } |
| | | 109 | | |
| | 0 | 110 | | item.LinkedChildren = list.ToArray(); |
| | 0 | 111 | | } |
| | | 112 | | } |
| | | 113 | | } |