1 files changed, 67 insertions, 0 deletions
diff --git a/MediaBrowser.Controller/Library/IUserDataManager.cs b/MediaBrowser.Controller/Library/IUserDataManager.cs
new file mode 100644
index 000000000..11d77f81a
--- /dev/null
+++ b/MediaBrowser.Controller/Library/IUserDataManager.cs
@@ -0,0 +1,67 @@
+using System.Collections.Generic;
+using MediaBrowser.Controller.Dto;
+using MediaBrowser.Controller.Entities;
+using MediaBrowser.Model.Dto;
+using MediaBrowser.Model.Entities;
+using System;
+using System.Threading;
+using MediaBrowser.Model.Querying;
+
+namespace MediaBrowser.Controller.Library
+{
+    /// <summary>
+    /// Interface IUserDataManager
+    /// </summary>
+    public interface IUserDataManager
+    {
+        /// <summary>
+        /// Occurs when [user data saved].
+        /// </summary>
+        event EventHandler<UserDataSaveEventArgs> UserDataSaved;
+
+        /// <summary>
+        /// Saves the user data.
+        /// </summary>
+        /// <param name="userId">The user id.</param>
+        /// <param name="item">The item.</param>
+        /// <param name="userData">The user data.</param>
+        /// <param name="reason">The reason.</param>
+        /// <param name="cancellationToken">The cancellation token.</param>
+        /// <returns>Task.</returns>
+        void SaveUserData(Guid userId, BaseItem item, UserItemData userData, UserDataSaveReason reason, CancellationToken cancellationToken);
+        void SaveUserData(User userId, BaseItem item, UserItemData userData, UserDataSaveReason reason, CancellationToken cancellationToken);
+
+        UserItemData GetUserData(User user, BaseItem item);
+
+        UserItemData GetUserData(string userId, BaseItem item);
+        UserItemData GetUserData(Guid userId, BaseItem item);
+
+        /// <summary>
+        /// Gets the user data dto.
+        /// </summary>
+        UserItemDataDto GetUserDataDto(BaseItem item, User user);
+
+        UserItemDataDto GetUserDataDto(BaseItem item, BaseItemDto itemDto, User user, DtoOptions dto_options);
+
+        /// <summary>
+        /// Get all user data for the given user
+        /// </summary>
+        /// <param name="userId"></param>
+        /// <returns></returns>
+        List<UserItemData> GetAllUserData(Guid userId);
+
+        /// <summary>
+        /// Save the all provided user data for the given user
+        /// </summary>
+        /// <param name="userId"></param>
+        /// <param name="userData"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        void SaveAllUserData(Guid userId, UserItemData[] userData, CancellationToken cancellationToken);
+
+        /// <summary>
+        /// Updates playstate for an item and returns true or false indicating if it was played to completion
+        /// </summary>
+        bool UpdatePlayState(BaseItem item, UserItemData data, long? positionTicks);
+    }
+}