make external id's modular

MediaBrowser.Model/Dto/BaseItemDto.cs

@@ -1,10 +1,11 @@
 using MediaBrowser.Model.Entities;
+using MediaBrowser.Model.Library;
 using System;
 using System.Collections.Generic;
 using System.ComponentModel;
 using System.Diagnostics;
 using System.Runtime.Serialization;
-using MediaBrowser.Model.Library;
+using MediaBrowser.Model.Providers;
 
 namespace MediaBrowser.Model.Dto
 {
@@ -77,6 +78,12 @@ namespace MediaBrowser.Model.Dto
         /// <value>The premiere date.</value>
         public DateTime? PremiereDate { get; set; }
 
+        /// <summary>
+        /// Gets or sets the external urls.
+        /// </summary>
+        /// <value>The external urls.</value>
+        public ExternalUrl[] ExternalUrls { get; set; }
+
         /// <summary>
         /// Gets or sets the critic rating.
         /// </summary>

MediaBrowser.Model/MediaBrowser.Model.csproj

@@ -88,6 +88,7 @@
     <Compile Include="LiveTv\TimerInfoDto.cs" />
     <Compile Include="Logging\NullLogger.cs" />
     <Compile Include="News\NewsItem.cs" />
+    <Compile Include="Providers\ExternalIdInfo.cs" />
     <Compile Include="Providers\ImageProviderInfo.cs" />
     <Compile Include="Providers\RemoteImageInfo.cs" />
     <Compile Include="Dto\StudioDto.cs" />

MediaBrowser.Model/Providers/ExternalIdInfo.cs

@@ -0,0 +1,45 @@
+
+namespace MediaBrowser.Model.Providers
+{
+    public class ExternalIdInfo
+    {
+        /// <summary>
+        /// Gets or sets the name.
+        /// </summary>
+        /// <value>The name.</value>
+        public string Name { get; set; }
+
+        /// <summary>
+        /// Gets or sets the key.
+        /// </summary>
+        /// <value>The key.</value>
+        public string Key { get; set; }
+
+        /// <summary>
+        /// Gets or sets the type of the item.
+        /// </summary>
+        /// <value>The type of the item.</value>
+        public string ItemType { get; set; }
+        
+        /// <summary>
+        /// Gets or sets the format string.
+        /// </summary>
+        /// <value>The format string.</value>
+        public string FormatString { get; set; }
+    }
+
+    public class ExternalUrl
+    {
+        /// <summary>
+        /// Gets or sets the name.
+        /// </summary>
+        /// <value>The name.</value>
+        public string Name { get; set; }
+
+        /// <summary>
+        /// Gets or sets the type of the item.
+        /// </summary>
+        /// <value>The type of the item.</value>
+        public string Url { get; set; }
+    }
+}

MediaBrowser.Model/Querying/ItemFields.cs

@@ -51,6 +51,11 @@ namespace MediaBrowser.Model.Querying
         /// </summary>
         DisplayPreferencesId,
 
+        /// <summary>
+        /// The external urls
+        /// </summary>
+        ExternalUrls,
+
         /// <summary>
         /// Genres
         /// </summary>