Added FeaturedPlaylists

SpotifyAPI.Web.Tests/UtilTests/Test.cs

@@ -11,11 +11,8 @@ namespace SpotifyAPI.Web
     [Test]
     public async Task TestingYo()
     {
-      var config = SpotifyClientConfig.CreateDefault("BQAODnY4uqYj_KCddlDm10KLPDZSpZhVUtMDjdh1zfG-xd5pAV3htRjnaGfO7ob92HHzNP05a-4mDnts337gdnZlRtjrDPnuWNFx75diY540H0cD1bS9UzI5cfO27N2O6lmzKb_jAYTaRoqPKHoG93KGiXxwg4vblGKSBY1vIloP");
+      var config = SpotifyClientConfig.CreateDefault("");
       var spotify = new SpotifyClient(config);
-
-      var playlists = await spotify.Browse.GetCategoryPlaylists("toplists", new CategoriesPlaylistsRequest() { Offset = 1 });
-      Console.WriteLine(playlists.Playlists.Items[0].Name);
     }
   }
 }

SpotifyAPI.Web/Clients/BrowseClient.cs

@@ -75,5 +75,17 @@ namespace SpotifyAPI.Web
 
       return API.Get<NewReleasesResponse>(URLs.NewReleases(), request.BuildQueryParams());
     }
+
+    public Task<FeaturedPlaylistsResponse> GetFeaturedPlaylists()
+    {
+      return API.Get<FeaturedPlaylistsResponse>(URLs.FeaturedPlaylists());
+    }
+
+    public Task<FeaturedPlaylistsResponse> GetFeaturedPlaylists(FeaturedPlaylistsRequest request)
+    {
+      Ensure.ArgumentNotNull(request, nameof(request));
+
+      return API.Get<FeaturedPlaylistsResponse>(URLs.FeaturedPlaylists(), request.BuildQueryParams());
+    }
   }
 }

SpotifyAPI.Web/Clients/Interfaces/IBrowseClient.cs

@@ -18,5 +18,8 @@ namespace SpotifyAPI.Web
 
     Task<NewReleasesResponse> GetNewReleases();
     Task<NewReleasesResponse> GetNewReleases(NewReleasesRequest request);
+
+    Task<FeaturedPlaylistsResponse> GetFeaturedPlaylists();
+    Task<FeaturedPlaylistsResponse> GetFeaturedPlaylists(FeaturedPlaylistsRequest request);
   }
 }

SpotifyAPI.Web/Models/Request/FeaturedPlaylistsRequest.cs

@@ -0,0 +1,22 @@
+using System;
+namespace SpotifyAPI.Web
+{
+  public class FeaturedPlaylistsRequest : RequestParams
+  {
+    [QueryParam("country")]
+    public string Country { get; set; }
+    [QueryParam("locale")]
+    public string Locale { get; set; }
+    [QueryParam("limit")]
+    public int? Limit { get; set; }
+    [QueryParam("offset")]
+    public int? Offset { get; set; }
+    public DateTime? Timestamp { get; set; }
+
+    [QueryParam("timestamp")]
+    protected string _Timestamp
+    {
+      get => Timestamp?.ToString("o");
+    }
+  }
+}

SpotifyAPI.Web/Models/Request/RequestParams.cs

@@ -11,7 +11,7 @@ namespace SpotifyAPI.Web
       // Make sure everything is okay before building query params
       Ensure();
 
-      var queryProps = GetType().GetProperties()
+      var queryProps = GetType().GetProperties(BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.Public)
         .Where(prop => prop.GetCustomAttributes(typeof(QueryParamAttribute), true).Length > 0);
 
       var queryParams = new Dictionary<string, string>();
@@ -36,7 +36,7 @@ namespace SpotifyAPI.Web
 
   public class QueryParamAttribute : Attribute
   {
-    public string Key { get; set; }
+    public string Key { get; }
 
     public QueryParamAttribute() { }
     public QueryParamAttribute(string key)

SpotifyAPI.Web/Models/Response/FeaturedPlaylistsResponse.cs

@@ -0,0 +1,8 @@
+namespace SpotifyAPI.Web
+{
+  public class FeaturedPlaylistsResponse
+  {
+    public string Message { get; set; }
+    public Paging<SimplePlaylist> Playlists { get; set; }
+  }
+}

SpotifyAPI.Web/SpotifyUrls.cs

@@ -23,6 +23,8 @@ namespace SpotifyAPI.Web
 
     public static Uri NewReleases() => EUri($"browse/new-releases");
 
+    public static Uri FeaturedPlaylists() => EUri($"browse/featured-playlists");
+
     private static Uri EUri(FormattableString path) => new Uri(path.ToString(_provider), UriKind.Relative);
   }
 }

SpotifyAPI.Web/Util/URIExtension.cs

@@ -28,7 +28,7 @@ namespace SpotifyAPI.Web
         newParameters.Add(parameter.Key, HttpUtility.UrlEncode(parameter.Value));
       }
 
-      var queryString = String.Join("&", newParameters.Select((parameter) => $"{parameter.Key}={parameter.Value}"));
+      var queryString = string.Join("&", newParameters.Select((parameter) => $"{parameter.Key}={parameter.Value}"));
       var query = string.IsNullOrEmpty(queryString) ? null : $"?{queryString}";
 
       var uriBuilder = new UriBuilder(uri)