| | | 1 | | #pragma warning disable CS1591 |
| | | 2 | | |
| | | 3 | | using System; |
| | | 4 | | using System.Linq; |
| | | 5 | | using MediaBrowser.Model.Entities; |
| | | 6 | | using MediaBrowser.Model.IO; |
| | | 7 | | |
| | | 8 | | namespace MediaBrowser.Controller.Entities |
| | | 9 | | { |
| | | 10 | | public static class BaseItemExtensions |
| | | 11 | | { |
| | | 12 | | /// <summary> |
| | | 13 | | /// Gets the image path. |
| | | 14 | | /// </summary> |
| | | 15 | | /// <param name="item">The item.</param> |
| | | 16 | | /// <param name="imageType">Type of the image.</param> |
| | | 17 | | /// <returns>System.String.</returns> |
| | | 18 | | public static string GetImagePath(this BaseItem item, ImageType imageType) |
| | | 19 | | { |
| | 2 | 20 | | return item.GetImagePath(imageType, 0); |
| | | 21 | | } |
| | | 22 | | |
| | | 23 | | public static bool HasImage(this BaseItem item, ImageType imageType) |
| | | 24 | | { |
| | 145 | 25 | | return item.HasImage(imageType, 0); |
| | | 26 | | } |
| | | 27 | | |
| | | 28 | | /// <summary> |
| | | 29 | | /// Sets the image path. |
| | | 30 | | /// </summary> |
| | | 31 | | /// <param name="item">The item.</param> |
| | | 32 | | /// <param name="imageType">Type of the image.</param> |
| | | 33 | | /// <param name="file">The file.</param> |
| | | 34 | | public static void SetImagePath(this BaseItem item, ImageType imageType, FileSystemMetadata file) |
| | | 35 | | { |
| | 2 | 36 | | item.SetImagePath(imageType, 0, file); |
| | 2 | 37 | | } |
| | | 38 | | |
| | | 39 | | /// <summary> |
| | | 40 | | /// Sets the image path. |
| | | 41 | | /// </summary> |
| | | 42 | | /// <param name="item">The item.</param> |
| | | 43 | | /// <param name="imageType">Type of the image.</param> |
| | | 44 | | /// <param name="file">The file.</param> |
| | | 45 | | public static void SetImagePath(this BaseItem item, ImageType imageType, string file) |
| | | 46 | | { |
| | 3 | 47 | | if (file.StartsWith("http", StringComparison.OrdinalIgnoreCase)) |
| | | 48 | | { |
| | 3 | 49 | | item.SetImage( |
| | 3 | 50 | | new ItemImageInfo |
| | 3 | 51 | | { |
| | 3 | 52 | | Path = file, |
| | 3 | 53 | | Type = imageType |
| | 3 | 54 | | }, |
| | 3 | 55 | | 0); |
| | | 56 | | } |
| | | 57 | | else |
| | | 58 | | { |
| | 0 | 59 | | item.SetImagePath(imageType, BaseItem.FileSystem.GetFileInfo(file)); |
| | | 60 | | } |
| | 0 | 61 | | } |
| | | 62 | | |
| | | 63 | | /// <summary> |
| | | 64 | | /// Copies all properties on object. Skips properties that do not exist. |
| | | 65 | | /// </summary> |
| | | 66 | | /// <param name="source">The source object.</param> |
| | | 67 | | /// <param name="dest">The destination object.</param> |
| | | 68 | | /// <typeparam name="T">Source type.</typeparam> |
| | | 69 | | /// <typeparam name="TU">Destination type.</typeparam> |
| | | 70 | | public static void DeepCopy<T, TU>(this T source, TU dest) |
| | | 71 | | where T : BaseItem |
| | | 72 | | where TU : BaseItem |
| | | 73 | | { |
| | 44 | 74 | | ArgumentNullException.ThrowIfNull(source); |
| | | 75 | | |
| | 44 | 76 | | ArgumentNullException.ThrowIfNull(dest); |
| | | 77 | | |
| | 44 | 78 | | var destProps = typeof(TU).GetProperties().Where(x => x.CanWrite).ToList(); |
| | | 79 | | |
| | 9680 | 80 | | foreach (var sourceProp in typeof(T).GetProperties()) |
| | | 81 | | { |
| | | 82 | | // We should be able to write to the property |
| | | 83 | | // for both the source and destination type |
| | | 84 | | // This is only false when the derived type hides the base member |
| | | 85 | | // (which we shouldn't copy anyway) |
| | 4796 | 86 | | if (!sourceProp.CanRead || !sourceProp.CanWrite) |
| | | 87 | | { |
| | | 88 | | continue; |
| | | 89 | | } |
| | | 90 | | |
| | 2904 | 91 | | var v = sourceProp.GetValue(source); |
| | 2904 | 92 | | if (v is null) |
| | | 93 | | { |
| | | 94 | | continue; |
| | | 95 | | } |
| | | 96 | | |
| | 1408 | 97 | | var p = destProps.Find(x => x.Name == sourceProp.Name); |
| | 1408 | 98 | | p?.SetValue(dest, v); |
| | | 99 | | } |
| | 44 | 100 | | } |
| | | 101 | | |
| | | 102 | | /// <summary> |
| | | 103 | | /// Copies all properties on newly created object. Skips properties that do not exist. |
| | | 104 | | /// </summary> |
| | | 105 | | /// <param name="source">The source object.</param> |
| | | 106 | | /// <typeparam name="T">Source type.</typeparam> |
| | | 107 | | /// <typeparam name="TU">Destination type.</typeparam> |
| | | 108 | | /// <returns>Destination object.</returns> |
| | | 109 | | public static TU DeepCopy<T, TU>(this T source) |
| | | 110 | | where T : BaseItem |
| | | 111 | | where TU : BaseItem, new() |
| | | 112 | | { |
| | 44 | 113 | | var dest = new TU(); |
| | 44 | 114 | | source.DeepCopy(dest); |
| | 44 | 115 | | return dest; |
| | | 116 | | } |
| | | 117 | | |
| | | 118 | | /// <summary> |
| | | 119 | | /// Determines if the item has changed. |
| | | 120 | | /// </summary> |
| | | 121 | | /// <param name="source">The source object.</param> |
| | | 122 | | /// <param name="asOf">The timestamp to detect changes as of.</param> |
| | | 123 | | /// <typeparam name="T">Source type.</typeparam> |
| | | 124 | | /// <returns>Whether the item has changed.</returns> |
| | | 125 | | public static bool HasChanged<T>(this T source, DateTime asOf) |
| | | 126 | | where T : BaseItem |
| | | 127 | | { |
| | 59 | 128 | | ArgumentNullException.ThrowIfNull(source); |
| | 59 | 129 | | return source.DateModified.Subtract(asOf).Duration().TotalSeconds > 1; |
| | | 130 | | } |
| | | 131 | | } |
| | | 132 | | } |