Fix #505 - Add support for media type 'Collection' in SearchMultiAsync

TMDbLib/Objects/General/MediaType.cs

@@ -28,6 +28,9 @@ public enum MediaType
         Season = 6,
 
         [EnumValue("tv_season")]
-        TvSeason = 7
+        TvSeason = 7,
+
+        [EnumValue("collection")]
+        Collection = 8
     }
 }

TMDbLib/Objects/Search/SearchCollection.cs

@@ -1,26 +1,58 @@
+using System.Collections.Generic;
 using Newtonsoft.Json;
+using Newtonsoft.Json.Linq;
 
 namespace TMDbLib.Objects.Search
 {
-    public class SearchCollection
+    public class SearchCollection : SearchBase
     {
+        // Property to hold additional data from the JSON
+        [JsonExtensionData]
+        private IDictionary<string, JToken> _additionalData;
+
         [JsonProperty("adult")]
         public bool Adult { get; set; }
 
         [JsonProperty("backdrop_path")]
         public string BackdropPath { get; set; }
-
-        [JsonProperty("id")]
-        public int Id { get; set; }
+        private string _name;
+        private string _originalName;
 
         [JsonProperty("name")]
-        public string Name { get; set; }
+        public string Name
+        {
+            get
+            {
+                // If _name is not set, attempt to retrieve the "title" property from additional data
+                if (_name == null && _additionalData != null && _additionalData.TryGetValue("title", out var nameToken))
+                {
+                    return nameToken.ToString();
+                }
+
+                return _name;
+            }
+            set => _name = value;
+        }
 
         [JsonProperty("original_language")]
         public string OriginalLanguage { get; set; }
-        
+
         [JsonProperty("original_name")]
-        public string OriginalName { get; set; }
+        public string OriginalName
+        {
+            get
+            {
+                // If _originalName is not set, attempt to retrieve the "original_title" property from additional data
+                if (_originalName == null && _additionalData != null &&
+                    _additionalData.TryGetValue("original_title", out var originalNameToken))
+                {
+                    return originalNameToken.ToString();
+                }
+
+                return _originalName;
+            }
+            set => _originalName = value;
+        }
 
         [JsonProperty("overview")]
         public string Overview { get; set; }

TMDbLib/Utilities/Converters/SearchBaseConverter.cs

@@ -37,6 +37,7 @@ public override object ReadJson(JsonReader reader, Type objectType, object exist
                     MediaType.TvEpisode => new SearchTvEpisode(),
                     MediaType.Season => new SearchTvSeason(),
                     MediaType.TvSeason => new SearchTvSeason(),
+                    MediaType.Collection => new SearchCollection(),
                     _ => throw new ArgumentOutOfRangeException(),
                 };
             }