Finished shows, started playlists

SpotifyAPI.Web/Clients/Interfaces/IPlaylistsClient.cs

@@ -0,0 +1,9 @@
+using System.Threading.Tasks;
+
+namespace SpotifyAPI.Web
+{
+  public interface IPlaylistsClient
+  {
+    Task<SnapshotResponse> RemoveItems(string playlistId, PlaylistRemoveItemsRequest request);
+  }
+}

SpotifyAPI.Web/Clients/Interfaces/IShowsClient.cs

@@ -0,0 +1,15 @@
+using System.Threading.Tasks;
+
+namespace SpotifyAPI.Web
+{
+  public interface IShowsClient
+  {
+    Task<FullShow> Get(string showId);
+    Task<FullShow> Get(string showId, ShowRequest request);
+
+    Task<ShowsResponse> GetSeveral(ShowsRequest request);
+
+    Task<Paging<SimpleEpisode>> GetEpisodes(string showId);
+    Task<Paging<SimpleEpisode>> GetEpisodes(string showId, ShowEpisodesRequest request);
+  }
+}

SpotifyAPI.Web/Clients/Interfaces/ISpotifyClient.cs

@@ -5,5 +5,9 @@ namespace SpotifyAPI.Web
     IUserProfileClient UserProfile { get; }
 
     IBrowseClient Browse { get; }
+
+    IShowsClient Shows { get; }
+
+    IPlaylistsClient Playlists { get; }
   }
 }

SpotifyAPI.Web/Clients/PlaylistsClient.cs

@@ -0,0 +1,19 @@
+using System.Threading.Tasks;
+using SpotifyAPI.Web.Http;
+using URLs = SpotifyAPI.Web.SpotifyUrls;
+
+namespace SpotifyAPI.Web
+{
+  public class PlaylistsClient : APIClient, IPlaylistsClient
+  {
+    public PlaylistsClient(IAPIConnector connector) : base(connector) { }
+
+    public Task<SnapshotResponse> RemoveItems(string playlistId, PlaylistRemoveItemsRequest request)
+    {
+      Ensure.ArgumentNotNullOrEmptyString(playlistId, nameof(playlistId));
+      Ensure.ArgumentNotNull(request, nameof(request));
+
+      return API.Delete<SnapshotResponse>(URLs.PlaylistTracks(playlistId), null, request.BuildBodyParams());
+    }
+  }
+}

SpotifyAPI.Web/Clients/ShowsClient.cs

@@ -0,0 +1,48 @@
+using System.Threading.Tasks;
+using SpotifyAPI.Web.Http;
+using URLs = SpotifyAPI.Web.SpotifyUrls;
+
+namespace SpotifyAPI.Web
+{
+  public class ShowsClient : APIClient, IShowsClient
+  {
+    public ShowsClient(IAPIConnector connector) : base(connector) { }
+
+    public Task<FullShow> Get(string showId)
+    {
+      Ensure.ArgumentNotNullOrEmptyString(showId, nameof(showId));
+
+      return API.Get<FullShow>(URLs.Show(showId));
+    }
+
+    public Task<FullShow> Get(string showId, ShowRequest request)
+    {
+      Ensure.ArgumentNotNullOrEmptyString(showId, nameof(showId));
+      Ensure.ArgumentNotNull(request, nameof(request));
+
+      return API.Get<FullShow>(URLs.Show(showId), request.BuildQueryParams());
+    }
+
+    public Task<ShowsResponse> GetSeveral(ShowsRequest request)
+    {
+      Ensure.ArgumentNotNull(request, nameof(request));
+
+      return API.Get<ShowsResponse>(URLs.Shows(), request.BuildQueryParams());
+    }
+
+    public Task<Paging<SimpleEpisode>> GetEpisodes(string showId)
+    {
+      Ensure.ArgumentNotNullOrEmptyString(showId, nameof(showId));
+
+      return API.Get<Paging<SimpleEpisode>>(URLs.ShowEpisodes(showId));
+    }
+
+    public Task<Paging<SimpleEpisode>> GetEpisodes(string showId, ShowEpisodesRequest request)
+    {
+      Ensure.ArgumentNotNullOrEmptyString(showId, nameof(showId));
+      Ensure.ArgumentNotNull(request, nameof(request));
+
+      return API.Get<Paging<SimpleEpisode>>(URLs.ShowEpisodes(showId), request.BuildQueryParams());
+    }
+  }
+}

SpotifyAPI.Web/Clients/SpotifyClient.cs

@@ -17,10 +17,16 @@ namespace SpotifyAPI.Web
       _apiConnector = config.CreateAPIConnector();
       UserProfile = new UserProfileClient(_apiConnector);
       Browse = new BrowseClient(_apiConnector);
+      Shows = new ShowsClient(_apiConnector);
+      Playlists = new PlaylistsClient(_apiConnector);
     }
 
     public IUserProfileClient UserProfile { get; }
 
     public IBrowseClient Browse { get; }
+
+    public IShowsClient Shows { get; }
+
+    public IPlaylistsClient Playlists { get; }
   }
 }

SpotifyAPI.Web/Clients/SpotifyClientConfig.cs

@@ -38,11 +38,11 @@ namespace SpotifyAPI.Web
 
     internal IAPIConnector CreateAPIConnector()
     {
-      Ensure.PropertyNotNull(BaseAddress, nameof(BaseAddress));
-      Ensure.PropertyNotNull(Authenticator, nameof(Authenticator),
+      Ensure.ArgumentNotNull(BaseAddress, nameof(BaseAddress));
+      Ensure.ArgumentNotNull(Authenticator, nameof(Authenticator),
         ". Use WithToken or WithAuthenticator to specify a authentication");
-      Ensure.PropertyNotNull(JSONSerializer, nameof(JSONSerializer));
-      Ensure.PropertyNotNull(HTTPClient, nameof(HTTPClient));
+      Ensure.ArgumentNotNull(JSONSerializer, nameof(JSONSerializer));
+      Ensure.ArgumentNotNull(HTTPClient, nameof(HTTPClient));
 
       return new APIConnector(BaseAddress, Authenticator, JSONSerializer, HTTPClient, RetryHandler);
     }

SpotifyAPI.Web/Http/APIConnector.cs

@@ -135,11 +135,14 @@ namespace SpotifyAPI.Web.Http
       _jsonSerializer.SerializeRequest(request);
       await _authenticator.Apply(request).ConfigureAwait(false);
       IResponse response = await _httpClient.DoRequest(request).ConfigureAwait(false);
-      response = await _retryHandler?.HandleRetry(request, response, async (newRequest) =>
+      if (_retryHandler != null)
       {
-        await _authenticator.Apply(newRequest).ConfigureAwait(false);
-        return await _httpClient.DoRequest(request).ConfigureAwait(false);
-      });
+        response = await _retryHandler?.HandleRetry(request, response, async (newRequest) =>
+        {
+          await _authenticator.Apply(newRequest).ConfigureAwait(false);
+          return await _httpClient.DoRequest(request).ConfigureAwait(false);
+        });
+      }
       ProcessErrors(response);
 
       IAPIResponse<T> apiResponse = _jsonSerializer.DeserializeResponse<T>(response);

SpotifyAPI.Web/Models/Request/PlaylistRemoveItemsRequest.cs

@@ -0,0 +1,28 @@
+using System.Collections.Generic;
+using Newtonsoft.Json;
+
+namespace SpotifyAPI.Web
+{
+  public class PlaylistRemoveItemsRequest : RequestParams
+  {
+    [BodyParam("tracks")]
+    public List<Item> Tracks { get; set; }
+    [BodyParam("snapshot_id")]
+    public string SnapshotId { get; set; }
+
+    protected override void CustomEnsure()
+    {
+      Ensure.ArgumentNotNullOrEmptyList(Tracks, nameof(Tracks));
+    }
+
+    public class Item
+    {
+      public Item(string uri)
+      {
+        Uri = uri;
+      }
+      [JsonProperty("uri")]
+      public string Uri { get; set; }
+    }
+  }
+}

SpotifyAPI.Web/Models/Request/RecommendationsRequest.cs

@@ -31,7 +31,7 @@ namespace SpotifyAPI.Web
     public Dictionary<string, string> Max { get; set; }
     public Dictionary<string, string> Target { get; set; }
 
-    protected override void Ensure()
+    protected override void CustomEnsure()
     {
       if (string.IsNullOrEmpty(SeedTracks) && string.IsNullOrEmpty(SeedGenres) && string.IsNullOrEmpty(SeedArtists))
       {

SpotifyAPI.Web/Models/Request/RequestParams.cs

@@ -2,14 +2,38 @@ using System.Reflection;
 using System;
 using System.Linq;
 using System.Collections.Generic;
+using System.Collections;
+using Newtonsoft.Json.Linq;
+
 namespace SpotifyAPI.Web
 {
   public abstract class RequestParams
   {
+    public JObject BuildBodyParams()
+    {
+      // Make sure everything is okay before building query params
+      CustomEnsure();
+
+      var bodyProps = GetType().GetProperties(BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.Public)
+        .Where(prop => prop.GetCustomAttributes(typeof(BodyParamAttribute), true).Length > 0);
+
+      var obj = new JObject();
+      foreach (var prop in bodyProps)
+      {
+        var attribute = prop.GetCustomAttribute(typeof(BodyParamAttribute)) as BodyParamAttribute;
+        object value = prop.GetValue(this);
+        if (value != null)
+        {
+          obj[attribute.Key ?? prop.Name] = JToken.FromObject(value);
+        }
+      }
+      return obj;
+    }
+
     public Dictionary<string, string> BuildQueryParams()
     {
       // Make sure everything is okay before building query params
-      Ensure();
+      CustomEnsure();
 
       var queryProps = GetType().GetProperties(BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.Public)
         .Where(prop => prop.GetCustomAttributes(typeof(QueryParamAttribute), true).Length > 0);
@@ -21,7 +45,16 @@ namespace SpotifyAPI.Web
         object value = prop.GetValue(this);
         if (value != null)
         {
-          queryParams.Add(attribute.Key ?? prop.Name, value.ToString());
+          if (value is List<string>)
+          {
+            List<string> list = value as List<string>;
+            var str = string.Join(",", list);
+            queryParams.Add(attribute.Key ?? prop.Name, str);
+          }
+          else
+          {
+            queryParams.Add(attribute.Key ?? prop.Name, value.ToString());
+          }
         }
       }
 
@@ -30,7 +63,7 @@ namespace SpotifyAPI.Web
       return queryParams;
     }
 
-    protected virtual void Ensure() { }
+    protected virtual void CustomEnsure() { }
     protected virtual void AddCustomQueryParams(Dictionary<string, string> queryParams) { }
   }
 
@@ -47,6 +80,12 @@ namespace SpotifyAPI.Web
 
   public class BodyParamAttribute : Attribute
   {
+    public string Key { get; }
+
     public BodyParamAttribute() { }
+    public BodyParamAttribute(string key)
+    {
+      Key = key;
+    }
   }
 }

SpotifyAPI.Web/Models/Request/ShowEpisodesRequest.cs

@@ -0,0 +1,14 @@
+namespace SpotifyAPI.Web
+{
+  public class ShowEpisodesRequest : RequestParams
+  {
+    [QueryParam("limit")]
+    public int? Limit { get; set; }
+
+    [QueryParam("offset")]
+    public int? Offset { get; set; }
+
+    [QueryParam("market")]
+    public string Market { get; set; }
+  }
+}

SpotifyAPI.Web/Models/Request/ShowRequest.cs

@@ -0,0 +1,8 @@
+namespace SpotifyAPI.Web
+{
+  public class ShowRequest : RequestParams
+  {
+    [QueryParam("market")]
+    public string Market { get; set; }
+  }
+}

SpotifyAPI.Web/Models/Request/ShowsRequest.cs

@@ -0,0 +1,18 @@
+using System.Collections.Generic;
+
+namespace SpotifyAPI.Web
+{
+  public class ShowsRequest : RequestParams
+  {
+    [QueryParam("ids")]
+    public List<string> Ids { get; set; }
+
+    [QueryParam("market")]
+    public string Market { get; set; }
+
+    protected override void CustomEnsure()
+    {
+      Ensure.ArgumentNotNullOrEmptyList(Ids, nameof(Ids));
+    }
+  }
+}

SpotifyAPI.Web/Models/Response/FullEpisode.cs

@@ -1,7 +1,10 @@
 using System.Collections.Generic;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Converters;
+
 namespace SpotifyAPI.Web
 {
-  public class FullEpisode : IPlaylistElement
+  public class FullEpisode : IPlaylistItem
   {
     public string AudioPreviewUrl { get; set; }
     public string Description { get; set; }
@@ -19,7 +22,9 @@ namespace SpotifyAPI.Web
     public string ReleaseDatePrecision { get; set; }
     public ResumePoint ResumePoint { get; set; }
     public SimpleShow Show { get; set; }
-    public ElementType Type { get; set; }
+
+    [JsonConverter(typeof(StringEnumConverter))]
+    public ItemType Type { get; set; }
     public string Uri { get; set; }
   }
 }

SpotifyAPI.Web/Models/Response/FullShow.cs

@@ -0,0 +1,24 @@
+using System.Collections.Generic;
+
+namespace SpotifyAPI.Web
+{
+  public class FullShow
+  {
+    public List<string> AvailableMarkets { get; set; }
+    public List<Copyright> Copyrights { get; set; }
+    public string Description { get; set; }
+    public Paging<SimpleEpisode> Episodes { get; set; }
+    public bool Explicit { get; set; }
+    public Dictionary<string, string> ExternalUrls { get; set; }
+    public string Href { get; set; }
+    public string Id { get; set; }
+    public List<Image> Images { get; set; }
+    public bool IsExternallyHosted { get; set; }
+    public List<string> Languages { get; set; }
+    public string MediaType { get; set; }
+    public string Name { get; set; }
+    public string Publisher { get; set; }
+    public string Type { get; set; }
+    public string Uri { get; set; }
+  }
+}

SpotifyAPI.Web/Models/Response/FullTrack.cs

@@ -1,8 +1,10 @@
 using System.Collections.Generic;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Converters;
 
 namespace SpotifyAPI.Web
 {
-  public class FullTrack : IPlaylistElement
+  public class FullTrack : IPlaylistItem
   {
     public SimpleAlbum Album { get; set; }
     public List<SimpleArtist> Artists { get; set; }
@@ -21,7 +23,9 @@ namespace SpotifyAPI.Web
     public int Popularity { get; set; }
     public string PreviewUrl { get; set; }
     public int TrackNumber { get; set; }
-    public ElementType Type { get; set; }
+
+    [JsonConverter(typeof(StringEnumConverter))]
+    public ItemType Type { get; set; }
     public string Uri { get; set; }
     public bool IsLocal { get; set; }
   }

SpotifyAPI.Web/Models/Response/Interfaces/IPlaylistElement.cs

@@ -3,15 +3,15 @@ using Newtonsoft.Json.Converters;
 
 namespace SpotifyAPI.Web
 {
-  public enum ElementType
+  public enum ItemType
   {
     Track,
     Episode
   }
 
-  public interface IPlaylistElement
+  public interface IPlaylistItem
   {
     [JsonConverter(typeof(StringEnumConverter))]
-    public ElementType Type { get; set; }
+    public ItemType Type { get; set; }
   }
 }

SpotifyAPI.Web/Models/Response/PlaylistTrack.cs

@@ -9,6 +9,6 @@ namespace SpotifyAPI.Web
     public PublicUser AddedBy { get; set; }
     public bool IsLocal { get; set; }
     [JsonConverter(typeof(PlaylistElementConverter))]
-    public IPlaylistElement Track { get; set; }
+    public IPlaylistItem Track { get; set; }
   }
 }

SpotifyAPI.Web/Models/Response/ShowsResponse.cs

@@ -0,0 +1,9 @@
+using System.Collections.Generic;
+
+namespace SpotifyAPI.Web
+{
+  public class ShowsResponse
+  {
+    public List<SimpleShow> Shows { get; set; }
+  }
+}

SpotifyAPI.Web/Models/Response/SimpleEpisode.cs

@@ -0,0 +1,33 @@
+using System;
+using System.Collections.Generic;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Converters;
+
+namespace SpotifyAPI.Web
+{
+  public class SimpleEpisode
+  {
+    public string AudioPreviewUrl { get; set; }
+    public string Description { get; set; }
+    public int DurationMs { get; set; }
+    public bool Explicit { get; set; }
+    public Dictionary<string, string> ExternalUrls { get; set; }
+    public string Href { get; set; }
+    public string Id { get; set; }
+    public List<Image> Images { get; set; }
+    public bool IsExternallyHosted { get; set; }
+    public bool IsPlayable { get; set; }
+
+    [Obsolete("This field is deprecated and might be removed in the future. Please use the languages field instead")]
+    public string Language { get; set; }
+    public List<string> Languages { get; set; }
+    public string Name { get; set; }
+    public string ReleaseDate { get; set; }
+    public string ReleaseDatePrecision { get; set; }
+    public ResumePoint ResumePoint { get; set; }
+
+    [JsonConverter(typeof(StringEnumConverter))]
+    public ItemType Type { get; set; }
+    public string Uri { get; set; }
+  }
+}

SpotifyAPI.Web/Models/Response/SimpleShow.cs

@@ -1,10 +1,11 @@
 using System.Collections.Generic;
+
 namespace SpotifyAPI.Web
 {
   public class SimpleShow
   {
     public List<string> AvailableMarkets { get; set; }
-    public Copyright Copyright { get; set; }
+    public List<Copyright> Copyrights { get; set; }
     public string Description { get; set; }
     public bool Explicit { get; set; }
     public Dictionary<string, string> ExternalUrls { get; set; }
@@ -16,7 +17,7 @@ namespace SpotifyAPI.Web
     public string MediaType { get; set; }
     public string Name { get; set; }
     public string Publisher { get; set; }
-    public ElementType Type { get; set; }
+    public string Type { get; set; }
     public string Uri { get; set; }
   }
 }

SpotifyAPI.Web/Models/Response/SimpleTrack.cs

@@ -1,4 +1,6 @@
 using System.Collections.Generic;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Converters;
 
 namespace SpotifyAPI.Web
 {
@@ -17,7 +19,9 @@ namespace SpotifyAPI.Web
     public string Name { get; set; }
     public string PreviewUrl { get; set; }
     public int TrackNumber { get; set; }
-    public ElementType Type { get; set; }
+
+    [JsonConverter(typeof(StringEnumConverter))]
+    public ItemType Type { get; set; }
     public string Uri { get; set; }
   }
 }

SpotifyAPI.Web/Models/Response/SnapshotResponse.cs

@@ -0,0 +1,7 @@
+namespace SpotifyAPI.Web
+{
+  public class SnapshotResponse
+  {
+    public string SnapshotId { get; set; }
+  }
+}

SpotifyAPI.Web/SpotifyUrls.cs

@@ -25,6 +25,14 @@ namespace SpotifyAPI.Web
 
     public static Uri FeaturedPlaylists() => EUri($"browse/featured-playlists");
 
+    public static Uri Show(string showId) => EUri($"shows/{showId}");
+
+    public static Uri Shows() => EUri($"shows");
+
+    public static Uri ShowEpisodes(string showId) => EUri($"shows/{showId}/episodes");
+
+    public static Uri PlaylistTracks(string playlistId) => EUri($"playlists/{playlistId}/tracks");
+
     private static Uri EUri(FormattableString path) => new Uri(path.ToString(_provider), UriKind.Relative);
   }
 }

SpotifyAPI.Web/Util/Ensure.cs

@@ -1,4 +1,6 @@
 using System;
+using System.Collections.Generic;
+using System.Linq;
 
 namespace SpotifyAPI.Web
 {
@@ -12,14 +14,15 @@ namespace SpotifyAPI.Web
     /// </summary>
     /// <param name = "value">The argument value to check</param>
     /// <param name = "name">The name of the argument</param>
-    public static void ArgumentNotNull(object value, string name)
+    /// <param name = "additional">Additional Exception Text</param>
+    public static void ArgumentNotNull(object value, string name, string additional = null)
     {
       if (value != null)
       {
         return;
       }
 
-      throw new ArgumentNullException(name);
+      throw new ArgumentNullException($"{name}{additional}");
     }
 
     /// <summary>
@@ -37,14 +40,14 @@ namespace SpotifyAPI.Web
       throw new ArgumentException("String is empty or null", name);
     }
 
-    public static void PropertyNotNull(object value, string name, string additional = null)
+    public static void ArgumentNotNullOrEmptyList<T>(List<T> value, string name)
     {
-      if (value != null)
+      if (value != null && value.Any())
       {
         return;
       }
 
-      throw new InvalidOperationException($"The property {name} is null{additional}");
+      throw new ArgumentException("List is empty or null", name);
     }
   }
 }