1 files changed, 57 insertions, 0 deletions
diff --git a/MediaBrowser.Controller/Chapters/IChapterManager.cs b/MediaBrowser.Controller/Chapters/IChapterManager.cs
new file mode 100644
index 000000000..25656fd62
--- /dev/null
+++ b/MediaBrowser.Controller/Chapters/IChapterManager.cs
@@ -0,0 +1,57 @@
+using System;
+using System.Collections.Generic;
+using System.Threading;
+using System.Threading.Tasks;
+using MediaBrowser.Controller.Entities;
+using MediaBrowser.Controller.Providers;
+using MediaBrowser.Model.Entities;
+
+namespace MediaBrowser.Controller.Chapters;
+
+/// <summary>
+/// Interface IChapterManager.
+/// </summary>
+public interface IChapterManager
+{
+    /// <summary>
+    /// Saves the chapters.
+    /// </summary>
+    /// <param name="video">The video.</param>
+    /// <param name="chapters">The set of chapters.</param>
+    void SaveChapters(Video video, IReadOnlyList<ChapterInfo> chapters);
+
+    /// <summary>
+    /// Gets a single chapter of a BaseItem on a specific index.
+    /// </summary>
+    /// <param name="baseItemId">The BaseItems id.</param>
+    /// <param name="index">The index of that chapter.</param>
+    /// <returns>A chapter instance.</returns>
+    ChapterInfo? GetChapter(Guid baseItemId, int index);
+
+    /// <summary>
+    /// Gets all chapters associated with the baseItem.
+    /// </summary>
+    /// <param name="baseItemId">The BaseItems id.</param>
+    /// <returns>A readonly list of chapter instances.</returns>
+    IReadOnlyList<ChapterInfo> GetChapters(Guid baseItemId);
+
+    /// <summary>
+    /// Refreshes the chapter images.
+    /// </summary>
+    /// <param name="video">Video to use.</param>
+    /// <param name="directoryService">Directory service to use.</param>
+    /// <param name="chapters">Set of chapters to refresh.</param>
+    /// <param name="extractImages">Option to extract images.</param>
+    /// <param name="saveChapters">Option to save chapters.</param>
+    /// <param name="cancellationToken">CancellationToken to use for operation.</param>
+    /// <returns><c>true</c> if successful, <c>false</c> if not.</returns>
+    Task<bool> RefreshChapterImages(Video video, IDirectoryService directoryService, IReadOnlyList<ChapterInfo> chapters, bool extractImages, bool saveChapters, CancellationToken cancellationToken);
+
+    /// <summary>
+    /// Deletes the chapter data.
+    /// </summary>
+    /// <param name="itemId">The item id.</param>
+    /// <param name="cancellationToken">The cancellation token.</param>
+    /// <returns>Task.</returns>
+    Task DeleteChapterDataAsync(Guid itemId, CancellationToken cancellationToken);
+}