Introduced new concept with provider credentials details

Whenever we save the details about a video, it may be useful to also save a reference to the credentials that were used for retrieving the video - eg. if we later need to fetch additional information about the video.

Implements #6

src/Skybrud.VideoPicker/Models/Providers/IVideoProviderCredentialsDetails.cs

@@ -0,0 +1,25 @@
+using System;
+using Newtonsoft.Json;
+using Skybrud.VideoPicker.Models.Config;
+
+namespace Skybrud.VideoPicker.Models.Providers {
+
+    /// <summary>
+    /// Interface describing a trimmed down version of <see cref="IProviderCredentials"/>.
+    ///
+    /// The general idea with this interface is that while classes implementing <see cref="IProviderCredentials"/> may
+    /// expose sensitive information (eg. API keys or access tokens for the provider), classes implementing
+    /// <see cref="IVideoProviderCredentialsDetails"/> should instead be seen as a reference to the crendentials - and
+    /// without any sensitive information.
+    /// </summary>
+    public interface IVideoProviderCredentialsDetails {
+
+        /// <summary>
+        /// Gets the unique ID of the credentials.
+        /// </summary>
+        [JsonProperty("id")]
+        Guid Id { get; }
+
+    }
+
+}

src/Skybrud.VideoPicker/Models/Providers/VideoProviderCredentialsDetails.cs

@@ -0,0 +1,53 @@
+using System;
+using Newtonsoft.Json.Linq;
+using Skybrud.Essentials.Json.Extensions;
+using Skybrud.VideoPicker.Models.Config;
+
+namespace Skybrud.VideoPicker.Models.Providers {
+
+    /// <summary>
+    /// Default implementation of the <see cref="IVideoProviderCredentialsDetails"/> interface.
+    /// </summary>
+    public class VideoProviderCredentialsDetails : IVideoProviderCredentialsDetails {
+
+        #region Properties
+
+        /// <summary>
+        /// Gets the unique ID of the credentials.
+        /// </summary>
+        public Guid Id { get; }
+
+        #endregion
+
+        #region Constructors
+
+        private VideoProviderCredentialsDetails(JObject json) {
+            Id = json.GetGuid("id");
+        }
+
+        /// <summary>
+        /// Initializes a new instance from the specified <paramref name="credentials"/>.
+        /// </summary>
+        /// <param name="credentials">The full crendentials model this instance should be based on.</param>
+        public VideoProviderCredentialsDetails(IProviderCredentials credentials) {
+            Id = credentials.Id;
+        }
+
+        #endregion
+
+        #region Static methods
+
+        /// <summary>
+        /// Parses the specified <paramref name="json"/> into an instance of <see cref="VideoProviderCredentialsDetails"/>.
+        /// </summary>
+        /// <param name="json">The instance of <see cref="JObject"/> to be parsed.</param>
+        /// <returns>An instance of <see cref="VideoProviderCredentialsDetails"/>.</returns>
+        public static VideoProviderCredentialsDetails Parse(JObject json) {
+            return json == null ? null : new VideoProviderCredentialsDetails(json);
+        }
+
+        #endregion
+
+    }
+
+}

src/Skybrud.VideoPicker/Models/VideoPickerValue.cs

@@ -1,6 +1,7 @@
 using System.Web;
 using Newtonsoft.Json;
 using Skybrud.Essentials.Json.Converters;
+using Skybrud.VideoPicker.Models.Config;
 using Skybrud.VideoPicker.Models.Providers;
 using Skybrud.VideoPicker.Models.Videos;
 
@@ -13,6 +14,12 @@ public class VideoPickerValue {
         [JsonProperty("provider")]
         public IVideoProviderDetails Provider { get; }
 
+        /// <summary>
+        /// Gets a reference to the credentials used when this video was inserted.
+        /// </summary>
+        [JsonProperty("credentials")]
+        public IVideoProviderCredentialsDetails Credentials { get; }
+
         [JsonProperty("details")]
         public IVideoDetails Details { get; }
 
@@ -33,6 +40,13 @@ public VideoPickerValue(IVideoProviderDetails provider, IVideoDetails details, I
             Embed = embed;
         }
 
+        public VideoPickerValue(IVideoProviderDetails provider, IVideoProviderCredentialsDetails credentials, IVideoDetails details, IVideoEmbedOptions embed) {
+            Provider = provider;
+            Credentials = credentials;
+            Details = details;
+            Embed = embed;
+        }
+
         #endregion
 
     }

src/Skybrud.VideoPicker/Providers/Vimeo/VimeoVideoProvider.cs

@@ -89,23 +89,27 @@ public VideoPickerValue GetVideo(VideoPickerService service, IVideoOptions optio
 
             VideoProviderDetails provider = new VideoProviderDetails(Alias, Name);
 
+            VideoProviderCredentialsDetails credentailsDetails = new VideoProviderCredentialsDetails(credentials);
+
             VimeoVideoDetails details = new VimeoVideoDetails(video);
 
             VimeoVideoEmbedOptions embed = new VimeoVideoEmbedOptions(details);
 
-            return new VideoPickerValue(provider, details, embed);
+            return new VideoPickerValue(provider, credentailsDetails, details, embed);
 
         }
 
         public VideoPickerValue ParseValue(JObject obj, IProviderDataTypeConfig config) {
 
             VideoProviderDetails provider = new VideoProviderDetails(Alias, Name);
 
+            VideoProviderCredentialsDetails credentials = obj.GetObject("credentials", VideoProviderCredentialsDetails.Parse);
+
             VimeoVideoDetails details = obj.GetObject("details", VimeoVideoDetails.Parse);
 
             VimeoVideoEmbedOptions embed = new VimeoVideoEmbedOptions(details, config as VimeoDataTypeConfig);
 
-            return new VideoPickerValue(provider, details, embed);
+            return new VideoPickerValue(provider, credentials, details, embed);
 
         }
 

src/Skybrud.VideoPicker/Providers/YouTube/YouTubeVideoProvider.cs

@@ -103,11 +103,13 @@ public VideoPickerValue ParseValue(JObject obj, IProviderDataTypeConfig config)
 
             VideoProviderDetails provider = new VideoProviderDetails(Alias, Name);
 
+            VideoProviderCredentialsDetails credentials = obj.GetObject("credentials", VideoProviderCredentialsDetails.Parse);
+
             YouTubeVideoDetails details = obj.GetObject("details", YouTubeVideoDetails.Parse);
 
             YouTubeVideoEmbedOptions embed = new YouTubeVideoEmbedOptions(details, config as YouTubeDataTypeConfig);
 
-            return new VideoPickerValue(provider, details, embed);
+            return new VideoPickerValue(provider, credentials, details, embed);
 
         }