3 files changed, 98 insertions, 4 deletions

diff --git a/Jellyfin.Api/Models/LiveTvDtos/GetProgramsDto.cs b/Jellyfin.Api/Models/LiveTvDtos/GetProgramsDto.cs
index 5ca4408d1..a47ae926c 100644
--- a/Jellyfin.Api/Models/LiveTvDtos/GetProgramsDto.cs
+++ b/Jellyfin.Api/Models/LiveTvDtos/GetProgramsDto.cs
@@ -16,7 +16,8 @@ namespace Jellyfin.Api.Models.LiveTvDtos
         /// <summary>
         /// Gets or sets the channels to return guide information for.
         /// </summary>
-        public string? ChannelIds { get; set; }
+        [JsonConverter(typeof(JsonCommaDelimitedArrayConverterFactory))]
+        public IReadOnlyList<Guid> ChannelIds { get; set; } = Array.Empty<Guid>();
 
         /// <summary>
         /// Gets or sets optional. Filter by user id.
@@ -115,12 +116,14 @@ namespace Jellyfin.Api.Models.LiveTvDtos
         /// <summary>
         /// Gets or sets the genres to return guide information for.
         /// </summary>
-        public string? Genres { get; set; }
+        [JsonConverter(typeof(JsonPipeDelimitedArrayConverterFactory))]
+        public IReadOnlyList<string> Genres { get; set; } = Array.Empty<string>();
 
         /// <summary>
         /// Gets or sets the genre ids to return guide information for.
         /// </summary>
-        public string? GenreIds { get; set; }
+        [JsonConverter(typeof(JsonCommaDelimitedArrayConverterFactory))]
+        public IReadOnlyList<Guid> GenreIds { get; set; } = Array.Empty<Guid>();
 
         /// <summary>
         /// Gets or sets include image information in output.
diff --git a/Jellyfin.Api/Models/PlaylistDtos/CreatePlaylistDto.cs b/Jellyfin.Api/Models/PlaylistDtos/CreatePlaylistDto.cs
index 0d67c86f7..d0d6889fc 100644
--- a/Jellyfin.Api/Models/PlaylistDtos/CreatePlaylistDto.cs
+++ b/Jellyfin.Api/Models/PlaylistDtos/CreatePlaylistDto.cs
@@ -1,4 +1,7 @@
 using System;
+using System.Collections.Generic;
+using System.Text.Json.Serialization;
+using MediaBrowser.Common.Json.Converters;
 
 namespace Jellyfin.Api.Models.PlaylistDtos
 {
@@ -15,7 +18,8 @@ namespace Jellyfin.Api.Models.PlaylistDtos
         /// <summary>
         /// Gets or sets item ids to add to the playlist.
         /// </summary>
-        public string? Ids { get; set; }
+        [JsonConverter(typeof(JsonCommaDelimitedArrayConverterFactory))]
+        public IReadOnlyList<Guid> Ids { get; set; } = Array.Empty<Guid>();
 
         /// <summary>
         /// Gets or sets the user id.
diff --git a/Jellyfin.Api/Models/SessionDtos/ClientCapabilitiesDto.cs b/Jellyfin.Api/Models/SessionDtos/ClientCapabilitiesDto.cs
new file mode 100644
index 000000000..ac1259ef2
--- /dev/null
+++ b/Jellyfin.Api/Models/SessionDtos/ClientCapabilitiesDto.cs
@@ -0,0 +1,87 @@
+using System;
+using System.Collections.Generic;
+using MediaBrowser.Common.Json.Converters;
+using MediaBrowser.Model.Dlna;
+using MediaBrowser.Model.Session;
+using Newtonsoft.Json;
+
+namespace Jellyfin.Api.Models.SessionDtos
+{
+    /// <summary>
+    /// Client capabilities dto.
+    /// </summary>
+    public class ClientCapabilitiesDto
+    {
+        /// <summary>
+        /// Gets or sets the list of playable media types.
+        /// </summary>
+        public IReadOnlyList<string> PlayableMediaTypes { get; set; } = Array.Empty<string>();
+
+        /// <summary>
+        /// Gets or sets the list of supported commands.
+        /// </summary>
+        [JsonConverter(typeof(JsonCommaDelimitedArrayConverterFactory))]
+        public IReadOnlyList<GeneralCommandType> SupportedCommands { get; set; } = Array.Empty<GeneralCommandType>();
+
+        /// <summary>
+        /// Gets or sets a value indicating whether session supports media control.
+        /// </summary>
+        public bool SupportsMediaControl { get; set; }
+
+        /// <summary>
+        /// Gets or sets a value indicating whether session supports content uploading.
+        /// </summary>
+        public bool SupportsContentUploading { get; set; }
+
+        /// <summary>
+        /// Gets or sets the message callback url.
+        /// </summary>
+        public string? MessageCallbackUrl { get; set; }
+
+        /// <summary>
+        /// Gets or sets a value indicating whether session supports a persistent identifier.
+        /// </summary>
+        public bool SupportsPersistentIdentifier { get; set; }
+
+        /// <summary>
+        /// Gets or sets a value indicating whether session supports sync.
+        /// </summary>
+        public bool SupportsSync { get; set; }
+
+        /// <summary>
+        /// Gets or sets the device profile.
+        /// </summary>
+        public DeviceProfile? DeviceProfile { get; set; }
+
+        /// <summary>
+        /// Gets or sets the app store url.
+        /// </summary>
+        public string? AppStoreUrl { get; set; }
+
+        /// <summary>
+        /// Gets or sets the icon url.
+        /// </summary>
+        public string? IconUrl { get; set; }
+
+        /// <summary>
+        /// Convert the dto to the full <see cref="ClientCapabilities"/> model.
+        /// </summary>
+        /// <returns>The converted <see cref="ClientCapabilities"/> model.</returns>
+        public ClientCapabilities ToClientCapabilities()
+        {
+            return new ClientCapabilities
+            {
+                PlayableMediaTypes = PlayableMediaTypes,
+                SupportedCommands = SupportedCommands,
+                SupportsMediaControl = SupportsMediaControl,
+                SupportsContentUploading = SupportsContentUploading,
+                MessageCallbackUrl = MessageCallbackUrl,
+                SupportsPersistentIdentifier = SupportsPersistentIdentifier,
+                SupportsSync = SupportsSync,
+                DeviceProfile = DeviceProfile,
+                AppStoreUrl = AppStoreUrl,
+                IconUrl = IconUrl
+            };
+        }
+    }
+}
\ No newline at end of file