PDF Reader Settings, New Reading Modes, and lots of fixes (#2828)

Co-authored-by: Elry <144011449+ElryWeeb@users.noreply.github.com>
Co-authored-by: AlienHack <the4got10@windowslive.com>
Co-authored-by: William Brockhus <pickeringw@gmail.com>
Co-authored-by: Shivam Amin <xShivam.Amin@gmail.com>

API/Entities/AppUserPreferences.cs

@@ -7,6 +7,9 @@ namespace API.Entities;
 public class AppUserPreferences
 {
     public int Id { get; set; }
+
+    #region MangaReader
+
     /// <summary>
     /// Manga Reader Option: What direction should the next/prev page buttons go
     /// </summary>
@@ -51,6 +54,11 @@ public class AppUserPreferences
     /// Manga Reader Option: Should swiping trigger pagination
     /// </summary>
     public bool SwipeToPaginate { get; set; }
+
+    #endregion
+
+    #region EpubReader
+
     /// <summary>
     /// Book Reader Option: Override extra Margin
     /// </summary>
@@ -75,17 +83,11 @@ public class AppUserPreferences
     /// Book Reader Option: What direction should the next/prev page buttons go
     /// </summary>
     public ReadingDirection BookReaderReadingDirection { get; set; } = ReadingDirection.LeftToRight;
-
     /// <summary>
     /// Book Reader Option: Defines the writing styles vertical/horizontal
     /// </summary>
     public WritingStyle BookReaderWritingStyle { get; set; } = WritingStyle.Horizontal;
     /// <summary>
-    /// UI Site Global Setting: The UI theme the user should use.
-    /// </summary>
-    /// <remarks>Should default to Dark</remarks>
-    public required SiteTheme Theme { get; set; } = Seed.DefaultThemes[0];
-    /// <summary>
     /// Book Reader Option: The color theme to decorate the book contents
     /// </summary>
     /// <remarks>Should default to Dark</remarks>
@@ -101,6 +103,37 @@ public class AppUserPreferences
     /// </summary>
     /// <remarks>Defaults to false</remarks>
     public bool BookReaderImmersiveMode { get; set; } = false;
+    #endregion
+
+    #region PdfReader
+
+    /// <summary>
+    /// PDF Reader: Theme of the Reader
+    /// </summary>
+    public PdfTheme PdfTheme { get; set; } = PdfTheme.Dark;
+    /// <summary>
+    /// PDF Reader: Scroll mode of the reader
+    /// </summary>
+    public PdfScrollMode PdfScrollMode { get; set; } = PdfScrollMode.Vertical;
+    /// <summary>
+    /// PDF Reader: Layout Mode of the reader
+    /// </summary>
+    public PdfLayoutMode PdfLayoutMode { get; set; } = PdfLayoutMode.Multiple;
+    /// <summary>
+    /// PDF Reader: Spread Mode of the reader
+    /// </summary>
+    public PdfSpreadMode PdfSpreadMode { get; set; } = PdfSpreadMode.None;
+
+
+    #endregion
+
+    #region Global
+
+    /// <summary>
+    /// UI Site Global Setting: The UI theme the user should use.
+    /// </summary>
+    /// <remarks>Should default to Dark</remarks>
+    public required SiteTheme Theme { get; set; } = Seed.DefaultThemes[0];
     /// <summary>
     /// Global Site Option: If the UI should layout items as Cards or List items
     /// </summary>
@@ -132,6 +165,8 @@ public class AppUserPreferences
     /// </summary>
     public string Locale { get; set; }
 
+    #endregion
+
     public AppUser AppUser { get; set; } = null!;
     public int AppUserId { get; set; }
 }

API/Entities/Enums/UserPreferences/PdfBookMode.cs

@@ -0,0 +1,21 @@
+using System.ComponentModel;
+
+namespace API.Entities.Enums.UserPreferences;
+
+public enum PdfLayoutMode
+{
+    /// <summary>
+    /// Multiple pages render stacked (normal pdf experience)
+    /// </summary>
+    [Description("Multiple")]
+    Multiple = 0,
+    // [Description("Single")]
+    // Single = 1,
+    /// <summary>
+    /// A book mode where page turns are animated and layout is side-by-side
+    /// </summary>
+    [Description("Book")]
+    Book = 2,
+    // [Description("Infinite Scroll")]
+    // InfiniteScroll = 3
+}

API/Entities/Enums/UserPreferences/PdfScrollMode.cs

@@ -0,0 +1,21 @@
+using System.ComponentModel;
+
+namespace API.Entities.Enums.UserPreferences;
+
+/// <summary>
+/// Enum values match PdfViewer's enums
+/// </summary>
+public enum PdfScrollMode
+{
+    [Description("Vertical")]
+    Vertical = 0,
+    [Description("Horizontal")]
+    Horizontal = 1,
+    // [Description("Wrapped")]
+    // Wrapped = 2,
+    /// <summary>
+    /// Single page view (tap to pagninate)
+    /// </summary>
+    [Description("Page")]
+    Page = 3
+}

API/Entities/Enums/UserPreferences/PdfSpreadMode.cs

@@ -0,0 +1,13 @@
+using System.ComponentModel;
+
+namespace API.Entities.Enums.UserPreferences;
+
+public enum PdfSpreadMode
+{
+    [Description("None")]
+    None = 0,
+    [Description("Odd")]
+    Odd = 1,
+    [Description("Even")]
+    Even = 2
+}

API/Entities/Enums/UserPreferences/PdfTheme.cs

@@ -0,0 +1,11 @@
+using System.ComponentModel;
+
+namespace API.Entities.Enums.UserPreferences;
+
+public enum PdfTheme
+{
+    [Description("Dark")]
+    Dark = 0,
+    [Description("Light")]
+    Light = 1
+}