diff --git a/BookReader.slnx b/BookReader.slnx new file mode 100644 index 0000000..3dc110e --- /dev/null +++ b/BookReader.slnx @@ -0,0 +1,3 @@ + + + diff --git a/BookReader/App.xaml b/BookReader/App.xaml new file mode 100644 index 0000000..1c0f3f2 --- /dev/null +++ b/BookReader/App.xaml @@ -0,0 +1,13 @@ + + + + + + + + + + \ No newline at end of file diff --git a/BookReader/App.xaml.cs b/BookReader/App.xaml.cs new file mode 100644 index 0000000..fa5295e --- /dev/null +++ b/BookReader/App.xaml.cs @@ -0,0 +1,19 @@ +using BookReader.Services; + +namespace BookReader; + +public partial class App : Application +{ + public App(IDatabaseService databaseService) + { + InitializeComponent(); + + // Initialize database + Task.Run(async () => await databaseService.InitializeAsync()).Wait(); + } + + protected override Window CreateWindow(IActivationState? activationState) + { + return new Window(new AppShell()); + } +} \ No newline at end of file diff --git a/BookReader/AppShell.xaml b/BookReader/AppShell.xaml new file mode 100644 index 0000000..b024cb2 --- /dev/null +++ b/BookReader/AppShell.xaml @@ -0,0 +1,16 @@ + + + + + + \ No newline at end of file diff --git a/BookReader/AppShell.xaml.cs b/BookReader/AppShell.xaml.cs new file mode 100644 index 0000000..f1cc725 --- /dev/null +++ b/BookReader/AppShell.xaml.cs @@ -0,0 +1,15 @@ +using BookReader.Views; + +namespace BookReader; + +public partial class AppShell : Shell +{ + public AppShell() + { + InitializeComponent(); + + Routing.RegisterRoute("reader", typeof(ReaderPage)); + Routing.RegisterRoute("settings", typeof(SettingsPage)); + Routing.RegisterRoute("calibre", typeof(CalibreLibraryPage)); + } +} \ No newline at end of file diff --git a/BookReader/BookReader.csproj b/BookReader/BookReader.csproj new file mode 100644 index 0000000..1f87f06 --- /dev/null +++ b/BookReader/BookReader.csproj @@ -0,0 +1,57 @@ + + + + net10.0-android + Exe + BookReader + true + true + enable + enable + BookReader + com.bookreader.app + 1.0 + 1 + 24.0 + + + $(NoWarn);NU1605 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + MSBuild:Compile + + + + + + + + + + diff --git a/BookReader/Converters/BoolToVisibilityConverter.cs b/BookReader/Converters/BoolToVisibilityConverter.cs new file mode 100644 index 0000000..88ffd50 --- /dev/null +++ b/BookReader/Converters/BoolToVisibilityConverter.cs @@ -0,0 +1,16 @@ +using System.Globalization; + +namespace BookReader.Converters; + +public class BoolToVisibilityConverter : IValueConverter +{ + public object Convert(object? value, Type targetType, object? parameter, CultureInfo culture) + { + return value is true; + } + + public object ConvertBack(object? value, Type targetType, object? parameter, CultureInfo culture) + { + return value is true; + } +} \ No newline at end of file diff --git a/BookReader/Converters/ByteArrayToImageSourceConverter.cs b/BookReader/Converters/ByteArrayToImageSourceConverter.cs new file mode 100644 index 0000000..23f57db --- /dev/null +++ b/BookReader/Converters/ByteArrayToImageSourceConverter.cs @@ -0,0 +1,20 @@ +using System.Globalization; + +namespace BookReader.Converters; + +public class ByteArrayToImageSourceConverter : IValueConverter +{ + public object? Convert(object? value, Type targetType, object? parameter, CultureInfo culture) + { + if (value is byte[] bytes && bytes.Length > 0) + { + return ImageSource.FromStream(() => new MemoryStream(bytes)); + } + return ImageSource.FromFile("default_cover.png"); + } + + public object ConvertBack(object? value, Type targetType, object? parameter, CultureInfo culture) + { + throw new NotImplementedException(); + } +} \ No newline at end of file diff --git a/BookReader/Converters/ProgressToWidthConverter.cs b/BookReader/Converters/ProgressToWidthConverter.cs new file mode 100644 index 0000000..11aff2c --- /dev/null +++ b/BookReader/Converters/ProgressToWidthConverter.cs @@ -0,0 +1,23 @@ +using System.Globalization; + +namespace BookReader.Converters; + +public class ProgressToWidthConverter : IValueConverter +{ + public object Convert(object? value, Type targetType, object? parameter, CultureInfo culture) + { + if (value is double progress) + { + var maxWidth = 120.0; + if (parameter is string paramStr && double.TryParse(paramStr, out var max)) + maxWidth = max; + return progress * maxWidth; + } + return 0; + } + + public object ConvertBack(object? value, Type targetType, object? parameter, CultureInfo culture) + { + throw new NotImplementedException(); + } +} \ No newline at end of file diff --git a/BookReader/MauiProgram.cs b/BookReader/MauiProgram.cs new file mode 100644 index 0000000..feb2dd5 --- /dev/null +++ b/BookReader/MauiProgram.cs @@ -0,0 +1,51 @@ +using BookReader.Services; +using BookReader.ViewModels; +using BookReader.Views; +using CommunityToolkit.Maui; +using Microsoft.Extensions.Logging; + +namespace BookReader; + +public static class MauiProgram +{ + public static MauiApp CreateMauiApp() + { + var builder = MauiApp.CreateBuilder(); + + builder + .UseMauiApp() + .UseMauiCommunityToolkit() + .ConfigureFonts(fonts => + { + fonts.AddFont("OpenSans-Regular.ttf", "OpenSansRegular"); + fonts.AddFont("OpenSans-Semibold.ttf", "OpenSansSemibold"); + }); + +#if DEBUG + builder.Services.AddHybridWebViewDeveloperTools(); + builder.Logging.AddDebug(); +#endif + + // Register Services (Singleton for shared state) + builder.Services.AddSingleton(); + builder.Services.AddSingleton(); + builder.Services.AddSingleton(); + + // HTTP Client for Calibre + builder.Services.AddHttpClient(); + + // Register ViewModels + builder.Services.AddTransient(); + builder.Services.AddTransient(); + builder.Services.AddTransient(); + builder.Services.AddTransient(); + + // Register Pages + builder.Services.AddTransient(); + builder.Services.AddTransient(); + builder.Services.AddTransient(); + builder.Services.AddTransient(); + + return builder.Build(); + } +} \ No newline at end of file diff --git a/BookReader/Models/AppSettings.cs b/BookReader/Models/AppSettings.cs new file mode 100644 index 0000000..acb104e --- /dev/null +++ b/BookReader/Models/AppSettings.cs @@ -0,0 +1,22 @@ +using SQLite; + +namespace BookReader.Models; + +public class AppSettings +{ + [PrimaryKey] + public string Key { get; set; } = string.Empty; + + public string Value { get; set; } = string.Empty; +} + +public static class SettingsKeys +{ + public const string CalibreUrl = "CalibreUrl"; + public const string CalibreUsername = "CalibreUsername"; + public const string CalibrePassword = "CalibrePassword"; + public const string DefaultFontSize = "DefaultFontSize"; + public const string DefaultFontFamily = "DefaultFontFamily"; + public const string Theme = "Theme"; + public const string Brightness = "Brightness"; +} \ No newline at end of file diff --git a/BookReader/Models/Book.cs b/BookReader/Models/Book.cs new file mode 100644 index 0000000..bd847b7 --- /dev/null +++ b/BookReader/Models/Book.cs @@ -0,0 +1,56 @@ +using SQLite; + +namespace BookReader.Models; + +public class Book +{ + [PrimaryKey, AutoIncrement] + public int Id { get; set; } + + public string Title { get; set; } = string.Empty; + + public string Author { get; set; } = string.Empty; + + public string FilePath { get; set; } = string.Empty; + + public string FileName { get; set; } = string.Empty; + + public string Format { get; set; } = string.Empty; // "epub" or "fb2" + + public byte[]? CoverImage { get; set; } + + public double ReadingProgress { get; set; } // 0.0 to 1.0 + + public string? LastCfi { get; set; } // CFI location for epub, or position for fb2 + + public string? LastChapter { get; set; } + + public DateTime DateAdded { get; set; } = DateTime.UtcNow; + + public DateTime LastRead { get; set; } = DateTime.UtcNow; + + public int TotalPages { get; set; } + + public int CurrentPage { get; set; } + + public string? CalibreId { get; set; } // ID from Calibre-Web if downloaded from there + + [Ignore] + public ImageSource? CoverImageSource + { + get + { + if (CoverImage != null && CoverImage.Length > 0) + { + return ImageSource.FromStream(() => new MemoryStream(CoverImage)); + } + return ImageSource.FromFile("default_cover.png"); + } + } + + [Ignore] + public string ProgressText => $"{(ReadingProgress * 100):F0}%"; + + [Ignore] + public double ProgressBarWidth => ReadingProgress * 120; // relative to cover width +} \ No newline at end of file diff --git a/BookReader/Models/CalibreBook.cs b/BookReader/Models/CalibreBook.cs new file mode 100644 index 0000000..8596d4e --- /dev/null +++ b/BookReader/Models/CalibreBook.cs @@ -0,0 +1,24 @@ +namespace BookReader.Models; + +public class CalibreBook +{ + public string Id { get; set; } = string.Empty; + public string Title { get; set; } = string.Empty; + public string Author { get; set; } = string.Empty; + public string? CoverUrl { get; set; } + public string? DownloadUrl { get; set; } + public string Format { get; set; } = string.Empty; + public byte[]? CoverImage { get; set; } + + public ImageSource? CoverImageSource + { + get + { + if (CoverImage != null && CoverImage.Length > 0) + return ImageSource.FromStream(() => new MemoryStream(CoverImage)); + if (!string.IsNullOrEmpty(CoverUrl)) + return ImageSource.FromUri(new Uri(CoverUrl)); + return null; + } + } +} \ No newline at end of file diff --git a/BookReader/Models/ReadingProgress.cs b/BookReader/Models/ReadingProgress.cs new file mode 100644 index 0000000..97c063e --- /dev/null +++ b/BookReader/Models/ReadingProgress.cs @@ -0,0 +1,22 @@ +using SQLite; + +namespace BookReader.Models; + +public class ReadingProgress +{ + [PrimaryKey, AutoIncrement] + public int Id { get; set; } + + [Indexed] + public int BookId { get; set; } + + public string? Cfi { get; set; } + + public double Progress { get; set; } + + public int CurrentPage { get; set; } + + public string? ChapterTitle { get; set; } + + public DateTime Timestamp { get; set; } = DateTime.UtcNow; +} \ No newline at end of file diff --git a/BookReader/Platforms/Android/AndroidManifest.xml b/BookReader/Platforms/Android/AndroidManifest.xml new file mode 100644 index 0000000..f372083 --- /dev/null +++ b/BookReader/Platforms/Android/AndroidManifest.xml @@ -0,0 +1,23 @@ + + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/BookReader/Platforms/Android/MainActivity.cs b/BookReader/Platforms/Android/MainActivity.cs new file mode 100644 index 0000000..5fa7a89 --- /dev/null +++ b/BookReader/Platforms/Android/MainActivity.cs @@ -0,0 +1,22 @@ +using Android.App; +using Android.Content.PM; +using Android.OS; + +namespace BookReader; + +[Activity( + Theme = "@style/Maui.SplashTheme", + MainLauncher = true, + ConfigurationChanges = ConfigChanges.ScreenSize | ConfigChanges.Orientation | ConfigChanges.UiMode | + ConfigChanges.ScreenLayout | ConfigChanges.SmallestScreenSize | ConfigChanges.Density, + LaunchMode = LaunchMode.SingleTop)] +public class MainActivity : MauiAppCompatActivity +{ + protected override void OnCreate(Bundle? savedInstanceState) + { + base.OnCreate(savedInstanceState); + + // Keep screen on while reading + Window?.AddFlags(Android.Views.WindowManagerFlags.KeepScreenOn); + } +} \ No newline at end of file diff --git a/BookReader/Platforms/Android/MainApplication.cs b/BookReader/Platforms/Android/MainApplication.cs new file mode 100644 index 0000000..31a87dd --- /dev/null +++ b/BookReader/Platforms/Android/MainApplication.cs @@ -0,0 +1,15 @@ +using Android.App; +using Android.Runtime; + +namespace BookReader; + +[Application] +public class MainApplication : MauiApplication +{ + public MainApplication(IntPtr handle, JniHandleOwnership ownership) + : base(handle, ownership) + { + } + + protected override MauiApp CreateMauiApp() => MauiProgram.CreateMauiApp(); +} \ No newline at end of file diff --git a/BookReader/Platforms/Android/Resources/values/colors.xml b/BookReader/Platforms/Android/Resources/values/colors.xml new file mode 100644 index 0000000..c04d749 --- /dev/null +++ b/BookReader/Platforms/Android/Resources/values/colors.xml @@ -0,0 +1,6 @@ + + + #512BD4 + #2B0B98 + #2B0B98 + \ No newline at end of file diff --git a/BookReader/Platforms/Android/Resources/xml/network_security_config.xml b/BookReader/Platforms/Android/Resources/xml/network_security_config.xml new file mode 100644 index 0000000..938bdd3 --- /dev/null +++ b/BookReader/Platforms/Android/Resources/xml/network_security_config.xml @@ -0,0 +1,8 @@ + + + + + + + + \ No newline at end of file diff --git a/BookReader/Platforms/MacCatalyst/AppDelegate.cs b/BookReader/Platforms/MacCatalyst/AppDelegate.cs new file mode 100644 index 0000000..f3efebe --- /dev/null +++ b/BookReader/Platforms/MacCatalyst/AppDelegate.cs @@ -0,0 +1,10 @@ +using Foundation; + +namespace BookReader +{ + [Register("AppDelegate")] + public class AppDelegate : MauiUIApplicationDelegate + { + protected override MauiApp CreateMauiApp() => MauiProgram.CreateMauiApp(); + } +} diff --git a/BookReader/Platforms/MacCatalyst/Entitlements.plist b/BookReader/Platforms/MacCatalyst/Entitlements.plist new file mode 100644 index 0000000..de4adc9 --- /dev/null +++ b/BookReader/Platforms/MacCatalyst/Entitlements.plist @@ -0,0 +1,14 @@ + + + + + + + com.apple.security.app-sandbox + + + com.apple.security.network.client + + + + diff --git a/BookReader/Platforms/MacCatalyst/Info.plist b/BookReader/Platforms/MacCatalyst/Info.plist new file mode 100644 index 0000000..f2e0987 --- /dev/null +++ b/BookReader/Platforms/MacCatalyst/Info.plist @@ -0,0 +1,40 @@ + + + + + + + + + + + + + + UIDeviceFamily + + 2 + + LSApplicationCategoryType + public.app-category.lifestyle + UIRequiredDeviceCapabilities + + arm64 + + UISupportedInterfaceOrientations + + UIInterfaceOrientationPortrait + UIInterfaceOrientationLandscapeLeft + UIInterfaceOrientationLandscapeRight + + UISupportedInterfaceOrientations~ipad + + UIInterfaceOrientationPortrait + UIInterfaceOrientationPortraitUpsideDown + UIInterfaceOrientationLandscapeLeft + UIInterfaceOrientationLandscapeRight + + XSAppIconAssets + Assets.xcassets/appicon.appiconset + + diff --git a/BookReader/Platforms/MacCatalyst/Program.cs b/BookReader/Platforms/MacCatalyst/Program.cs new file mode 100644 index 0000000..308841b --- /dev/null +++ b/BookReader/Platforms/MacCatalyst/Program.cs @@ -0,0 +1,16 @@ +using ObjCRuntime; +using UIKit; + +namespace BookReader +{ + public class Program + { + // This is the main entry point of the application. + static void Main(string[] args) + { + // if you want to use a different Application Delegate class from "AppDelegate" + // you can specify it here. + UIApplication.Main(args, null, typeof(AppDelegate)); + } + } +} diff --git a/BookReader/Platforms/Windows/App.xaml b/BookReader/Platforms/Windows/App.xaml new file mode 100644 index 0000000..00c3f16 --- /dev/null +++ b/BookReader/Platforms/Windows/App.xaml @@ -0,0 +1,8 @@ + + + diff --git a/BookReader/Platforms/Windows/App.xaml.cs b/BookReader/Platforms/Windows/App.xaml.cs new file mode 100644 index 0000000..65f7401 --- /dev/null +++ b/BookReader/Platforms/Windows/App.xaml.cs @@ -0,0 +1,25 @@ +using Microsoft.UI.Xaml; + +// To learn more about WinUI, the WinUI project structure, +// and more about our project templates, see: http://aka.ms/winui-project-info. + +namespace BookReader.WinUI +{ + /// + /// Provides application-specific behavior to supplement the default Application class. + /// + public partial class App : MauiWinUIApplication + { + /// + /// Initializes the singleton application object. This is the first line of authored code + /// executed, and as such is the logical equivalent of main() or WinMain(). + /// + public App() + { + this.InitializeComponent(); + } + + protected override MauiApp CreateMauiApp() => MauiProgram.CreateMauiApp(); + } + +} diff --git a/BookReader/Platforms/Windows/Package.appxmanifest b/BookReader/Platforms/Windows/Package.appxmanifest new file mode 100644 index 0000000..0fa36b0 --- /dev/null +++ b/BookReader/Platforms/Windows/Package.appxmanifest @@ -0,0 +1,46 @@ + + + + + + + + + $placeholder$ + User Name + $placeholder$.png + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/BookReader/Platforms/Windows/app.manifest b/BookReader/Platforms/Windows/app.manifest new file mode 100644 index 0000000..30b298d --- /dev/null +++ b/BookReader/Platforms/Windows/app.manifest @@ -0,0 +1,17 @@ + + + + + + + + true/PM + PerMonitorV2, PerMonitor + + true + + + diff --git a/BookReader/Platforms/iOS/AppDelegate.cs b/BookReader/Platforms/iOS/AppDelegate.cs new file mode 100644 index 0000000..f3efebe --- /dev/null +++ b/BookReader/Platforms/iOS/AppDelegate.cs @@ -0,0 +1,10 @@ +using Foundation; + +namespace BookReader +{ + [Register("AppDelegate")] + public class AppDelegate : MauiUIApplicationDelegate + { + protected override MauiApp CreateMauiApp() => MauiProgram.CreateMauiApp(); + } +} diff --git a/BookReader/Platforms/iOS/Info.plist b/BookReader/Platforms/iOS/Info.plist new file mode 100644 index 0000000..0004a4f --- /dev/null +++ b/BookReader/Platforms/iOS/Info.plist @@ -0,0 +1,32 @@ + + + + + LSRequiresIPhoneOS + + UIDeviceFamily + + 1 + 2 + + UIRequiredDeviceCapabilities + + arm64 + + UISupportedInterfaceOrientations + + UIInterfaceOrientationPortrait + UIInterfaceOrientationLandscapeLeft + UIInterfaceOrientationLandscapeRight + + UISupportedInterfaceOrientations~ipad + + UIInterfaceOrientationPortrait + UIInterfaceOrientationPortraitUpsideDown + UIInterfaceOrientationLandscapeLeft + UIInterfaceOrientationLandscapeRight + + XSAppIconAssets + Assets.xcassets/appicon.appiconset + + diff --git a/BookReader/Platforms/iOS/Program.cs b/BookReader/Platforms/iOS/Program.cs new file mode 100644 index 0000000..308841b --- /dev/null +++ b/BookReader/Platforms/iOS/Program.cs @@ -0,0 +1,16 @@ +using ObjCRuntime; +using UIKit; + +namespace BookReader +{ + public class Program + { + // This is the main entry point of the application. + static void Main(string[] args) + { + // if you want to use a different Application Delegate class from "AppDelegate" + // you can specify it here. + UIApplication.Main(args, null, typeof(AppDelegate)); + } + } +} diff --git a/BookReader/Platforms/iOS/Resources/PrivacyInfo.xcprivacy b/BookReader/Platforms/iOS/Resources/PrivacyInfo.xcprivacy new file mode 100644 index 0000000..24ab3b4 --- /dev/null +++ b/BookReader/Platforms/iOS/Resources/PrivacyInfo.xcprivacy @@ -0,0 +1,51 @@ + + + + + + NSPrivacyAccessedAPITypes + + + NSPrivacyAccessedAPIType + NSPrivacyAccessedAPICategoryFileTimestamp + NSPrivacyAccessedAPITypeReasons + + C617.1 + + + + NSPrivacyAccessedAPIType + NSPrivacyAccessedAPICategorySystemBootTime + NSPrivacyAccessedAPITypeReasons + + 35F9.1 + + + + NSPrivacyAccessedAPIType + NSPrivacyAccessedAPICategoryDiskSpace + NSPrivacyAccessedAPITypeReasons + + E174.1 + + + + + + diff --git a/BookReader/Properties/launchSettings.json b/BookReader/Properties/launchSettings.json new file mode 100644 index 0000000..4f85793 --- /dev/null +++ b/BookReader/Properties/launchSettings.json @@ -0,0 +1,8 @@ +{ + "profiles": { + "Windows Machine": { + "commandName": "Project", + "nativeDebugging": false + } + } +} \ No newline at end of file diff --git a/BookReader/Resources/AppIcon/appicon.svg b/BookReader/Resources/AppIcon/appicon.svg new file mode 100644 index 0000000..9d63b65 --- /dev/null +++ b/BookReader/Resources/AppIcon/appicon.svg @@ -0,0 +1,4 @@ + + + + \ No newline at end of file diff --git a/BookReader/Resources/AppIcon/appiconfg.svg b/BookReader/Resources/AppIcon/appiconfg.svg new file mode 100644 index 0000000..21dfb25 --- /dev/null +++ b/BookReader/Resources/AppIcon/appiconfg.svg @@ -0,0 +1,8 @@ + + + + + + + + \ No newline at end of file diff --git a/BookReader/Resources/Fonts/OpenSans-Regular.ttf b/BookReader/Resources/Fonts/OpenSans-Regular.ttf new file mode 100644 index 0000000..2cc82d2 Binary files /dev/null and b/BookReader/Resources/Fonts/OpenSans-Regular.ttf differ diff --git a/BookReader/Resources/Fonts/OpenSans-Semibold.ttf b/BookReader/Resources/Fonts/OpenSans-Semibold.ttf new file mode 100644 index 0000000..fcb5284 Binary files /dev/null and b/BookReader/Resources/Fonts/OpenSans-Semibold.ttf differ diff --git a/BookReader/Resources/Images/default_cover.png b/BookReader/Resources/Images/default_cover.png new file mode 100644 index 0000000..dde30dc Binary files /dev/null and b/BookReader/Resources/Images/default_cover.png differ diff --git a/BookReader/Resources/Images/dotnet_bot.png b/BookReader/Resources/Images/dotnet_bot.png new file mode 100644 index 0000000..054167e Binary files /dev/null and b/BookReader/Resources/Images/dotnet_bot.png differ diff --git a/BookReader/Resources/Raw/AboutAssets.txt b/BookReader/Resources/Raw/AboutAssets.txt new file mode 100644 index 0000000..89dc758 --- /dev/null +++ b/BookReader/Resources/Raw/AboutAssets.txt @@ -0,0 +1,15 @@ +Any raw assets you want to be deployed with your application can be placed in +this directory (and child directories). Deployment of the asset to your application +is automatically handled by the following `MauiAsset` Build Action within your `.csproj`. + + + +These files will be deployed with your package and will be accessible using Essentials: + + async Task LoadMauiAsset() + { + using var stream = await FileSystem.OpenAppPackageFileAsync("AboutAssets.txt"); + using var reader = new StreamReader(stream); + + var contents = reader.ReadToEnd(); + } diff --git a/BookReader/Resources/Raw/wwwroot/css/styles.css b/BookReader/Resources/Raw/wwwroot/css/styles.css new file mode 100644 index 0000000..e02abfc --- /dev/null +++ b/BookReader/Resources/Raw/wwwroot/css/styles.css @@ -0,0 +1 @@ + diff --git a/BookReader/Resources/Raw/wwwroot/index.html b/BookReader/Resources/Raw/wwwroot/index.html new file mode 100644 index 0000000..a2ea4b6 --- /dev/null +++ b/BookReader/Resources/Raw/wwwroot/index.html @@ -0,0 +1,715 @@ + + + + + + Book Reader + + + +
+
+
+
+ + Initializing... +
+
+ ⚠️ + +
+
+
+ + + + + + + + + + + + \ No newline at end of file diff --git a/BookReader/Resources/Raw/wwwroot/js/epub.min.js b/BookReader/Resources/Raw/wwwroot/js/epub.min.js new file mode 100644 index 0000000..918bae7 --- /dev/null +++ b/BookReader/Resources/Raw/wwwroot/js/epub.min.js @@ -0,0 +1 @@ +!function(t,e){"object"==typeof exports&&"object"==typeof module?module.exports=e(require("JSZip")):"function"==typeof define&&define.amd?define(["JSZip"],e):"object"==typeof exports?exports.ePub=e(require("JSZip")):t.ePub=e(t.JSZip)}(window,(function(t){return function(t){var e={};function i(n){if(e[n])return e[n].exports;var s=e[n]={i:n,l:!1,exports:{}};return t[n].call(s.exports,s,s.exports,i),s.l=!0,s.exports}return i.m=t,i.c=e,i.d=function(t,e,n){i.o(t,e)||Object.defineProperty(t,e,{enumerable:!0,get:n})},i.r=function(t){"undefined"!=typeof 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n,s=!1;this.document?(n=this.document.querySelector("link[href='"+t+"']"))?e(!0):((n=this.document.createElement("link")).type="text/css",n.rel="stylesheet",n.href=t,n.onload=n.onreadystatechange=function(){s||this.readyState&&"complete"!=this.readyState||(s=!0,setTimeout(()=>{e(!0)},1))},this.document.head.appendChild(n)):e(!1)}.bind(this))}_getStylesheetNode(t){var e;return t="epubjs-inserted-css-"+(t||""),!!this.document&&((e=this.document.getElementById(t))||((e=this.document.createElement("style")).id=t,this.document.head.appendChild(e)),e)}addStylesheetCss(t,e){return!(!this.document||!t)&&(this._getStylesheetNode(e).innerHTML=t,!0)}addStylesheetRules(t,e){var i;if(this.document&&t&&0!==t.length)if(i=this._getStylesheetNode(e).sheet,"[object Array]"===Object.prototype.toString.call(t))for(var n=0,s=t.length;n{const n=t[e];if(Array.isArray(n))n.forEach(t=>{const n=Object.keys(t).map(e=>`${e}:${t[e]}`).join(";");i.insertRule(`${e}{${n}}`,i.cssRules.length)});else{const 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o=Object(r.prefixed)("column-axis"),a=Object(r.prefixed)("column-gap"),h=Object(r.prefixed)("column-width"),l=Object(r.prefixed)("column-fill"),c=0===this.writingMode().indexOf("vertical")?"vertical":"horizontal";this.layoutStyle("paginated"),"rtl"===s&&"horizontal"===c&&this.direction(s),this.width(t),this.height(e),this.viewport({width:t,height:e,scale:1,scalable:"no"}),this.css("overflow-y","hidden"),this.css("margin","0",!0),"vertical"===c?(this.css("padding-top",n/2+"px",!0),this.css("padding-bottom",n/2+"px",!0),this.css("padding-left","20px"),this.css("padding-right","20px"),this.css(o,"vertical")):(this.css("padding-top","20px"),this.css("padding-bottom","20px"),this.css("padding-left",n/2+"px",!0),this.css("padding-right",n/2+"px",!0),this.css(o,"horizontal")),this.css("box-sizing","border-box"),this.css("max-width","inherit"),this.css(l,"auto"),this.css(a,n+"px"),this.css(h,i+"px"),this.css("-webkit-line-box-contain","block glyphs replaced")}scaler(t,e,i){var n="scale("+t+")",s="";this.css("transform-origin","top left"),(e>=0||i>=0)&&(s=" translate("+(e||0)+"px, "+(i||0)+"px )"),this.css("transform",n+s)}fit(t,e,i){var n=this.viewport(),s=parseInt(n.width),r=parseInt(n.height),o=t/s,a=e/r,h=o{this.emit(l.c.CONTENTS.LINK_CLICKED,t)})}writingMode(t){let e=Object(r.prefixed)("writing-mode");return t&&this.documentElement&&(this.documentElement.style[e]=t),this.window.getComputedStyle(this.documentElement)[e]||""}layoutStyle(t){return t&&(this._layoutStyle=t,navigator.epubReadingSystem.layoutStyle=this._layoutStyle),this._layoutStyle||"paginated"}epubReadingSystem(t,e){return navigator.epubReadingSystem={name:t,version:e,layoutStyle:this.layoutStyle(),hasFeature:function(t){switch(t){case"dom-manipulation":case"layout-changes":case"touch-events":case"mouse-events":case"keyboard-events":return!0;case"spine-scripting":default:return!1}}},navigator.epubReadingSystem}destroy(){this.removeListeners()}}s()(f.prototype),e.a=f},function(t,e,i){"use 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t,e,i,n;!function(t,e){t.style.setProperty("top",e.top+"px","important"),t.style.setProperty("left",e.left+"px","important"),t.style.setProperty("height",e.height+"px","important"),t.style.setProperty("width",e.width+"px","important")}(this.element,(t=this.target,e=this.container,i=e.getBoundingClientRect(),n=t.getBoundingClientRect(),{top:n.top-i.top,left:n.left-i.left,height:t.scrollHeight,width:t.scrollWidth}));var s=!0,r=!1,o=void 0;try{for(var a,h=this.marks[Symbol.iterator]();!(s=(a=h.next()).done);s=!0){a.value.render()}}catch(t){r=!0,o=t}finally{try{!s&&h.return&&h.return()}finally{if(r)throw o}}}}]),t}();var c=e.Mark=function(){function t(){l(this,t),this.element=null}return n(t,[{key:"bind",value:function(t,e){this.element=t,this.container=e}},{key:"unbind",value:function(){var t=this.element;return this.element=null,t}},{key:"render",value:function(){}},{key:"dispatchEvent",value:function(t){this.element&&this.element.dispatchEvent(t)}},{key:"getBoundingClientRect",value:function(){return this.element.getBoundingClientRect()}},{key:"getClientRects",value:function(){for(var t=[],e=this.element.firstChild;e;)t.push(e.getBoundingClientRect()),e=e.nextSibling;return t}},{key:"filteredRanges",value:function(){var t=Array.from(this.range.getClientRects());return t.filter((function(e){for(var i=0;i=n.left&&s.top>=n.top&&s.bottom<=n.bottom)return!1}var n,s;return!0}))}}]),t}(),u=e.Highlight=function(t){function e(t,i,n,s){l(this,e);var r=a(this,(e.__proto__||Object.getPrototypeOf(e)).call(this));return r.range=t,r.className=i,r.data=n||{},r.attributes=s||{},r}return h(e,t),n(e,[{key:"bind",value:function(t,i){for(var n in function t(e,i,n){null===e&&(e=Function.prototype);var s=Object.getOwnPropertyDescriptor(e,i);if(void 0===s){var r=Object.getPrototypeOf(e);return null===r?void 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n,s,r,o,a=1,h=i||0,l=t,c=e,u=Math.floor(l/12);a=this._spread&&l>=this._minSpreadWidth?2:1,"reflowable"!==this.name||"paginated"!==this._flow||i>=0||(h=u%2==0?u:u-1),"pre-paginated"===this.name&&(h=0),a>1?r=(n=l/a-h)+h:(n=l,r=l),"pre-paginated"===this.name&&a>1&&(l=n),s=n*a+h,o=l,this.width=l,this.height=c,this.spreadWidth=s,this.pageWidth=r,this.delta=o,this.columnWidth=n,this.gap=h,this.divisor=a,this.update({width:l,height:c,spreadWidth:s,pageWidth:r,delta:o,columnWidth:n,gap:h,divisor:a})}format(t,e,i){return"pre-paginated"===this.name?t.fit(this.columnWidth,this.height,e):"paginated"===this._flow?t.columns(this.width,this.height,this.columnWidth,this.gap,this.settings.direction):i&&"horizontal"===i?t.size(null,this.height):t.size(this.width,null)}count(t,e){let i,n;return"pre-paginated"===this.name?(i=1,n=1):"paginated"===this._flow?(e=e||this.delta,i=Math.ceil(t/e),n=i*this.divisor):(e=e||this.height,i=Math.ceil(t/e),n=i),{spreads:i,pages:n}}update(t){if(Object.keys(t).forEach(e=>{this.props[e]===t[e]&&delete t[e]}),Object.keys(t).length>0){let e=Object(r.extend)(this.props,t);this.emit(l.c.LAYOUT.UPDATED,e,t)}}}s()(c.prototype);var u=c,d=i(5);var f=class{constructor(t){this.rendition=t,this._themes={default:{rules:{},url:"",serialized:""}},this._overrides={},this._current="default",this._injected=[],this.rendition.hooks.content.register(this.inject.bind(this)),this.rendition.hooks.content.register(this.overrides.bind(this))}register(){if(0!==arguments.length)return 1===arguments.length&&"object"==typeof arguments[0]?this.registerThemes(arguments[0]):1===arguments.length&&"string"==typeof arguments[0]?this.default(arguments[0]):2===arguments.length&&"string"==typeof arguments[1]?this.registerUrl(arguments[0],arguments[1]):2===arguments.length&&"object"==typeof arguments[1]?this.registerRules(arguments[0],arguments[1]):void 0}default(t){if(t)return"string"==typeof t?this.registerUrl("default",t):"object"==typeof t?this.registerRules("default",t):void 0}registerThemes(t){for(var e in t)t.hasOwnProperty(e)&&("string"==typeof t[e]?this.registerUrl(e,t[e]):this.registerRules(e,t[e]))}registerCss(t,e){this._themes[t]={serialized:e},(this._injected[t]||"default"==t)&&this.update(t)}registerUrl(t,e){var i=new d.a(e);this._themes[t]={url:i.toString()},(this._injected[t]||"default"==t)&&this.update(t)}registerRules(t,e){this._themes[t]={rules:e},(this._injected[t]||"default"==t)&&this.update(t)}select(t){var e=this._current;this._current=t,this.update(t),this.rendition.getContents().forEach(i=>{i.removeClass(e),i.addClass(t)})}update(t){this.rendition.getContents().forEach(e=>{this.add(t,e)})}inject(t){var e,i=[],n=this._themes;for(var s in n)!n.hasOwnProperty(s)||s!==this._current&&"default"!==s||(((e=n[s]).rules&&Object.keys(e.rules).length>0||e.url&&-1===i.indexOf(e.url))&&this.add(s,t),this._injected.push(s));"default"!=this._current&&t.addClass(this._current)}add(t,e){var i=this._themes[t];i&&e&&(i.url?e.addStylesheet(i.url):i.serialized?(e.addStylesheetCss(i.serialized,t),i.injected=!0):i.rules&&(e.addStylesheetRules(i.rules,t),i.injected=!0))}override(t,e,i){var n=this.rendition.getContents();this._overrides[t]={value:e,priority:!0===i},n.forEach(e=>{e.css(t,this._overrides[t].value,this._overrides[t].priority)})}removeOverride(t){var e=this.rendition.getContents();delete this._overrides[t],e.forEach(e=>{e.css(t)})}overrides(t){var e=this._overrides;for(var i in e)e.hasOwnProperty(i)&&t.css(i,e[i].value,e[i].priority)}fontSize(t){this.override("font-size",t)}font(t){this.override("font-family",t,!0)}destroy(){this.rendition=void 0,this._themes=void 0,this._overrides=void 0,this._current=void 0,this._injected=void 0}};i(12);class p{constructor({type:t,cfiRange:e,data:i,sectionIndex:n,cb:s,className:r,styles:o}){this.type=t,this.cfiRange=e,this.data=i,this.sectionIndex=n,this.mark=void 0,this.cb=s,this.className=r,this.styles=o}update(t){this.data=t}attach(t){let e,{cfiRange:i,data:n,type:s,mark:r,cb:o,className:a,styles:h}=this;return"highlight"===s?e=t.highlight(i,n,o,a,h):"underline"===s?e=t.underline(i,n,o,a,h):"mark"===s&&(e=t.mark(i,n,o)),this.mark=e,this.emit(l.c.ANNOTATION.ATTACH,e),e}detach(t){let e,{cfiRange:i,type:n}=this;return t&&("highlight"===n?e=t.unhighlight(i):"underline"===n?e=t.ununderline(i):"mark"===n&&(e=t.unmark(i))),this.mark=void 0,this.emit(l.c.ANNOTATION.DETACH,e),e}text(){}}s()(p.prototype);var g=class{constructor(t){this.rendition=t,this.highlights=[],this.underlines=[],this.marks=[],this._annotations={},this._annotationsBySectionIndex={},this.rendition.hooks.render.register(this.inject.bind(this)),this.rendition.hooks.unloaded.register(this.clear.bind(this))}add(t,e,i,n,s,r){let o=encodeURI(e+t),h=new a.a(e).spinePos,l=new p({type:t,cfiRange:e,data:i,sectionIndex:h,cb:n,className:s,styles:r});return this._annotations[o]=l,h in this._annotationsBySectionIndex?this._annotationsBySectionIndex[h].push(o):this._annotationsBySectionIndex[h]=[o],this.rendition.views().forEach(t=>{l.sectionIndex===t.index&&l.attach(t)}),l}remove(t,e){let i=encodeURI(t+e);if(i in this._annotations){let t=this._annotations[i];if(e&&t.type!==e)return;this.rendition.views().forEach(e=>{this._removeFromAnnotationBySectionIndex(t.sectionIndex,i),t.sectionIndex===e.index&&t.detach(e)}),delete this._annotations[i]}}_removeFromAnnotationBySectionIndex(t,e){this._annotationsBySectionIndex[t]=this._annotationsAt(t).filter(t=>t!==e)}_annotationsAt(t){return this._annotationsBySectionIndex[t]}highlight(t,e,i,n,s){return this.add("highlight",t,e,i,n,s)}underline(t,e,i,n,s){return this.add("underline",t,e,i,n,s)}mark(t,e,i){return this.add("mark",t,e,i)}each(){return this._annotations.forEach.apply(this._annotations,arguments)}inject(t){let e=t.index;if(e in this._annotationsBySectionIndex){this._annotationsBySectionIndex[e].forEach(e=>{this._annotations[e].attach(t)})}}clear(t){let e=t.index;if(e in this._annotationsBySectionIndex){this._annotationsBySectionIndex[e].forEach(e=>{this._annotations[e].detach(t)})}}show(){}hide(){}},m=i(20),v=i(10),y=i(22);class b{constructor(t,e){this.settings=Object(r.extend)(this.settings||{},{width:null,height:null,ignoreClass:"",manager:"default",view:"iframe",flow:null,layout:null,spread:null,minSpreadWidth:800,stylesheet:null,resizeOnOrientationChange:!0,script:null,snap:!1,defaultDirection:"ltr",allowScriptedContent:!1,allowPopups:!1}),Object(r.extend)(this.settings,e),"object"==typeof this.settings.manager&&(this.manager=this.settings.manager),this.book=t,this.hooks={},this.hooks.display=new o.a(this),this.hooks.serialize=new o.a(this),this.hooks.content=new o.a(this),this.hooks.unloaded=new o.a(this),this.hooks.layout=new o.a(this),this.hooks.render=new o.a(this),this.hooks.show=new o.a(this),this.hooks.content.register(this.handleLinks.bind(this)),this.hooks.content.register(this.passEvents.bind(this)),this.hooks.content.register(this.adjustImages.bind(this)),this.book.spine.hooks.content.register(this.injectIdentifier.bind(this)),this.settings.stylesheet&&this.book.spine.hooks.content.register(this.injectStylesheet.bind(this)),this.settings.script&&this.book.spine.hooks.content.register(this.injectScript.bind(this)),this.themes=new f(this),this.annotations=new g(this),this.epubcfi=new a.a,this.q=new h.a(this),this.location=void 0,this.q.enqueue(this.book.opened),this.starting=new r.defer,this.started=this.starting.promise,this.q.enqueue(this.start)}setManager(t){this.manager=t}requireManager(t){return"string"==typeof t&&"default"===t?v.a:"string"==typeof t&&"continuous"===t?y.a:t}requireView(t){return"string"==typeof t&&"iframe"===t?m.a:t}start(){switch(this.settings.layout||"pre-paginated"!==this.book.package.metadata.layout&&"true"!==this.book.displayOptions.fixedLayout||(this.settings.layout="pre-paginated"),this.book.package.metadata.spread){case"none":this.settings.spread="none";break;case"both":this.settings.spread=!0}this.manager||(this.ViewManager=this.requireManager(this.settings.manager),this.View=this.requireView(this.settings.view),this.manager=new this.ViewManager({view:this.View,queue:this.q,request:this.book.load.bind(this.book),settings:this.settings})),this.direction(this.book.package.metadata.direction||this.settings.defaultDirection),this.settings.globalLayoutProperties=this.determineLayoutProperties(this.book.package.metadata),this.flow(this.settings.globalLayoutProperties.flow),this.layout(this.settings.globalLayoutProperties),this.manager.on(l.c.MANAGERS.ADDED,this.afterDisplayed.bind(this)),this.manager.on(l.c.MANAGERS.REMOVED,this.afterRemoved.bind(this)),this.manager.on(l.c.MANAGERS.RESIZED,this.onResized.bind(this)),this.manager.on(l.c.MANAGERS.ORIENTATION_CHANGE,this.onOrientationChange.bind(this)),this.manager.on(l.c.MANAGERS.SCROLLED,this.reportLocation.bind(this)),this.emit(l.c.RENDITION.STARTED),this.starting.resolve()}attachTo(t){return this.q.enqueue(function(){this.manager.render(t,{width:this.settings.width,height:this.settings.height}),this.emit(l.c.RENDITION.ATTACHED)}.bind(this))}display(t){return this.displaying&&this.displaying.resolve(),this.q.enqueue(this._display,t)}_display(t){if(this.book){this.epubcfi.isCfiString(t);var e,i=new r.defer,n=i.promise;return this.displaying=i,this.book.locations.length()&&Object(r.isFloat)(t)&&(t=this.book.locations.cfiFromPercentage(parseFloat(t))),(e=this.book.spine.get(t))?(this.manager.display(e,t).then(()=>{i.resolve(e),this.displaying=void 0,this.emit(l.c.RENDITION.DISPLAYED,e),this.reportLocation()},t=>{this.emit(l.c.RENDITION.DISPLAY_ERROR,t)}),n):(i.reject(new Error("No Section Found")),n)}}afterDisplayed(t){t.on(l.c.VIEWS.MARK_CLICKED,(e,i)=>this.triggerMarkEvent(e,i,t.contents)),this.hooks.render.trigger(t,this).then(()=>{t.contents?this.hooks.content.trigger(t.contents,this).then(()=>{this.emit(l.c.RENDITION.RENDERED,t.section,t)}):this.emit(l.c.RENDITION.RENDERED,t.section,t)})}afterRemoved(t){this.hooks.unloaded.trigger(t,this).then(()=>{this.emit(l.c.RENDITION.REMOVED,t.section,t)})}onResized(t,e){this.emit(l.c.RENDITION.RESIZED,{width:t.width,height:t.height},e),this.location&&this.location.start&&this.display(e||this.location.start.cfi)}onOrientationChange(t){this.emit(l.c.RENDITION.ORIENTATION_CHANGE,t)}moveTo(t){this.manager.moveTo(t)}resize(t,e,i){t&&(this.settings.width=t),e&&(this.settings.height=e),this.manager.resize(t,e,i)}clear(){this.manager.clear()}next(){return this.q.enqueue(this.manager.next.bind(this.manager)).then(this.reportLocation.bind(this))}prev(){return this.q.enqueue(this.manager.prev.bind(this.manager)).then(this.reportLocation.bind(this))}determineLayoutProperties(t){var e=this.settings.layout||t.layout||"reflowable",i=this.settings.spread||t.spread||"auto",n=this.settings.orientation||t.orientation||"auto",s=this.settings.flow||t.flow||"auto",r=t.viewport||"",o=this.settings.minSpreadWidth||t.minSpreadWidth||800,a=this.settings.direction||t.direction||"ltr";return(0===this.settings.width||this.settings.width>0)&&(0===this.settings.height||this.settings.height),{layout:e,spread:i,orientation:n,flow:s,viewport:r,minSpreadWidth:o,direction:a}}flow(t){var e=t;"scrolled"!==t&&"scrolled-doc"!==t&&"scrolled-continuous"!==t||(e="scrolled"),"auto"!==t&&"paginated"!==t||(e="paginated"),this.settings.flow=t,this._layout&&this._layout.flow(e),this.manager&&this._layout&&this.manager.applyLayout(this._layout),this.manager&&this.manager.updateFlow(e),this.manager&&this.manager.isRendered()&&this.location&&(this.manager.clear(),this.display(this.location.start.cfi))}layout(t){return t&&(this._layout=new u(t),this._layout.spread(t.spread,this.settings.minSpreadWidth),this._layout.on(l.c.LAYOUT.UPDATED,(t,e)=>{this.emit(l.c.RENDITION.LAYOUT,t,e)})),this.manager&&this._layout&&this.manager.applyLayout(this._layout),this._layout}spread(t,e){this.settings.spread=t,e&&(this.settings.minSpreadWidth=e),this._layout&&this._layout.spread(t,e),this.manager&&this.manager.isRendered()&&this.manager.updateLayout()}direction(t){this.settings.direction=t||"ltr",this.manager&&this.manager.direction(this.settings.direction),this.manager&&this.manager.isRendered()&&this.location&&(this.manager.clear(),this.display(this.location.start.cfi))}reportLocation(){return this.q.enqueue(function(){requestAnimationFrame(function(){var t=this.manager.currentLocation();if(t&&t.then&&"function"==typeof t.then)t.then(function(t){let e=this.located(t);e&&e.start&&e.end&&(this.location=e,this.emit(l.c.RENDITION.LOCATION_CHANGED,{index:this.location.start.index,href:this.location.start.href,start:this.location.start.cfi,end:this.location.end.cfi,percentage:this.location.start.percentage}),this.emit(l.c.RENDITION.RELOCATED,this.location))}.bind(this));else if(t){let e=this.located(t);if(!e||!e.start||!e.end)return;this.location=e,this.emit(l.c.RENDITION.LOCATION_CHANGED,{index:this.location.start.index,href:this.location.start.href,start:this.location.start.cfi,end:this.location.end.cfi,percentage:this.location.start.percentage}),this.emit(l.c.RENDITION.RELOCATED,this.location)}}.bind(this))}.bind(this))}currentLocation(){var t=this.manager.currentLocation();if(t&&t.then&&"function"==typeof t.then)t.then(function(t){return this.located(t)}.bind(this));else if(t){return this.located(t)}}located(t){if(!t.length)return{};let e=t[0],i=t[t.length-1],n={start:{index:e.index,href:e.href,cfi:e.mapping.start,displayed:{page:e.pages[0]||1,total:e.totalPages}},end:{index:i.index,href:i.href,cfi:i.mapping.end,displayed:{page:i.pages[i.pages.length-1]||1,total:i.totalPages}}},s=this.book.locations.locationFromCfi(e.mapping.start),r=this.book.locations.locationFromCfi(i.mapping.end);null!=s&&(n.start.location=s,n.start.percentage=this.book.locations.percentageFromLocation(s)),null!=r&&(n.end.location=r,n.end.percentage=this.book.locations.percentageFromLocation(r));let o=this.book.pageList.pageFromCfi(e.mapping.start),a=this.book.pageList.pageFromCfi(i.mapping.end);return-1!=o&&(n.start.page=o),-1!=a&&(n.end.page=a),i.index===this.book.spine.last().index&&n.end.displayed.page>=n.end.displayed.total&&(n.atEnd=!0),e.index===this.book.spine.first().index&&1===n.start.displayed.page&&(n.atStart=!0),n}destroy(){this.manager&&this.manager.destroy(),this.book=void 0}passEvents(t){l.a.forEach(e=>{t.on(e,e=>this.triggerViewEvent(e,t))}),t.on(l.c.CONTENTS.SELECTED,e=>this.triggerSelectedEvent(e,t))}triggerViewEvent(t,e){this.emit(t.type,t,e)}triggerSelectedEvent(t,e){this.emit(l.c.RENDITION.SELECTED,t,e)}triggerMarkEvent(t,e,i){this.emit(l.c.RENDITION.MARK_CLICKED,t,e,i)}getRange(t,e){var i=new a.a(t),n=this.manager.visible().filter((function(t){if(i.spinePos===t.index)return!0}));if(n.length)return n[0].contents.range(i,e)}adjustImages(t){if("pre-paginated"===this._layout.name)return new Promise((function(t){t()}));let e=t.window.getComputedStyle(t.content,null),i=.95*(t.content.offsetHeight-(parseFloat(e.paddingTop)+parseFloat(e.paddingBottom))),n=parseFloat(e.paddingLeft)+parseFloat(e.paddingRight);return t.addStylesheetRules({img:{"max-width":(this._layout.columnWidth?this._layout.columnWidth-n+"px":"100%")+"!important","max-height":i+"px!important","object-fit":"contain","page-break-inside":"avoid","break-inside":"avoid","box-sizing":"border-box"},svg:{"max-width":(this._layout.columnWidth?this._layout.columnWidth-n+"px":"100%")+"!important","max-height":i+"px!important","page-break-inside":"avoid","break-inside":"avoid"}}),new Promise((function(t,e){setTimeout((function(){t()}),1)}))}getContents(){return this.manager?this.manager.getContents():[]}views(){return(this.manager?this.manager.views:void 0)||[]}handleLinks(t){t&&t.on(l.c.CONTENTS.LINK_CLICKED,t=>{let e=this.book.path.relative(t);this.display(e)})}injectStylesheet(t,e){let i=t.createElement("link");i.setAttribute("type","text/css"),i.setAttribute("rel","stylesheet"),i.setAttribute("href",this.settings.stylesheet),t.getElementsByTagName("head")[0].appendChild(i)}injectScript(t,e){let i=t.createElement("script");i.setAttribute("type","text/javascript"),i.setAttribute("src",this.settings.script),i.textContent=" ",t.getElementsByTagName("head")[0].appendChild(i)}injectIdentifier(t,e){let i=this.book.packaging.metadata.identifier,n=t.createElement("meta");n.setAttribute("name","dc.relation.ispartof"),i&&n.setAttribute("content",i),t.getElementsByTagName("head")[0].appendChild(n)}}s()(b.prototype);e.a=b},function(t,e){var i;i=function(){return this}();try{i=i||new Function("return this")()}catch(t){"object"==typeof window&&(i=window)}t.exports=i},function(t,e,i){"use strict";var n=i(38)();t.exports=function(t){return t!==n&&null!==t}},function(t,e){t.exports=function(t){var e=typeof t;return null!=t&&("object"==e||"function"==e)}},function(t,e,i){"use strict";var n=i(3),s=i.n(n),r=i(0),o=i(2),a=i(12),h=i(1),l=i(13);class c{constructor(t,e){this.settings=Object(r.extend)({ignoreClass:"",axis:void 0,direction:void 0,width:0,height:0,layout:void 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this.iframe||(this.element||(this.element=this.createContainer()),this.iframe=document.createElement("iframe"),this.iframe.id=this.id,this.iframe.scrolling="no",this.iframe.style.overflow="hidden",this.iframe.seamless="seamless",this.iframe.style.border="none",this.iframe.sandbox="allow-same-origin",this.settings.allowScriptedContent&&(this.iframe.sandbox+=" allow-scripts"),this.settings.allowPopups&&(this.iframe.sandbox+=" allow-popups"),this.iframe.setAttribute("enable-annotation","true"),this.resizing=!0,this.element.style.visibility="hidden",this.iframe.style.visibility="hidden",this.iframe.style.width="0",this.iframe.style.height="0",this._width=0,this._height=0,this.element.setAttribute("ref",this.index),this.added=!0,this.elementBounds=Object(r.bounds)(this.element),"srcdoc"in this.iframe?this.supportsSrcdoc=!0:this.supportsSrcdoc=!1,this.settings.method||(this.settings.method=this.supportsSrcdoc?"srcdoc":"write")),this.iframe}render(t,e){return this.create(),this.size(),this.sectionRender||(this.sectionRender=this.section.render(t)),this.sectionRender.then(function(t){return this.load(t)}.bind(this)).then(function(){let t,e=this.contents.writingMode();return t="scrolled"===this.settings.flow?0===e.indexOf("vertical")?"horizontal":"vertical":0===e.indexOf("vertical")?"vertical":"horizontal",0===e.indexOf("vertical")&&"paginated"===this.settings.flow&&(this.layout.delta=this.layout.height),this.setAxis(t),this.emit(h.c.VIEWS.AXIS,t),this.setWritingMode(e),this.emit(h.c.VIEWS.WRITING_MODE,e),this.layout.format(this.contents,this.section,this.axis),this.addListeners(),new Promise((t,e)=>{this.expand(),this.settings.forceRight&&(this.element.style.marginLeft=this.width()+"px"),t()})}.bind(this),function(t){return this.emit(h.c.VIEWS.LOAD_ERROR,t),new Promise((e,i)=>{i(t)})}.bind(this)).then(function(){this.emit(h.c.VIEWS.RENDERED,this.section)}.bind(this))}reset(){this.iframe&&(this.iframe.style.width="0",this.iframe.style.height="0",this._width=0,this._height=0,this._textWidth=void 0,this._contentWidth=void 0,this._textHeight=void 0,this._contentHeight=void 0),this._needsReframe=!0}size(t,e){var i=t||this.settings.width,n=e||this.settings.height;"pre-paginated"===this.layout.name?this.lock("both",i,n):"horizontal"===this.settings.axis?this.lock("height",i,n):this.lock("width",i,n),this.settings.width=i,this.settings.height=n}lock(t,e,i){var n,s=Object(r.borders)(this.element);n=this.iframe?Object(r.borders)(this.iframe):{width:0,height:0},"width"==t&&Object(r.isNumber)(e)&&(this.lockedWidth=e-s.width-n.width),"height"==t&&Object(r.isNumber)(i)&&(this.lockedHeight=i-s.height-n.height),"both"===t&&Object(r.isNumber)(e)&&Object(r.isNumber)(i)&&(this.lockedWidth=e-s.width-n.width,this.lockedHeight=i-s.height-n.height),this.displayed&&this.iframe&&this.expand()}expand(t){var e,i=this.lockedWidth,n=this.lockedHeight;this.iframe&&!this._expanding&&(this._expanding=!0,"pre-paginated"===this.layout.name?(i=this.layout.columnWidth,n=this.layout.height):"horizontal"===this.settings.axis?((i=this.contents.textWidth())%this.layout.pageWidth>0&&(i=Math.ceil(i/this.layout.pageWidth)*this.layout.pageWidth),this.settings.forceEvenPages&&(e=i/this.layout.pageWidth,this.layout.divisor>1&&"reflowable"===this.layout.name&&e%2>0&&(i+=this.layout.pageWidth))):"vertical"===this.settings.axis&&(n=this.contents.textHeight(),"paginated"===this.settings.flow&&n%this.layout.height>0&&(n=Math.ceil(n/this.layout.height)*this.layout.height)),(this._needsReframe||i!=this._width||n!=this._height)&&this.reframe(i,n),this._expanding=!1)}reframe(t,e){var i;Object(r.isNumber)(t)&&(this.element.style.width=t+"px",this.iframe.style.width=t+"px",this._width=t),Object(r.isNumber)(e)&&(this.element.style.height=e+"px",this.iframe.style.height=e+"px",this._height=e),i={width:t,height:e,widthDelta:this.prevBounds?t-this.prevBounds.width:t,heightDelta:this.prevBounds?e-this.prevBounds.height:e},this.pane&&this.pane.render(),requestAnimationFrame(()=>{let t;for(let e in this.marks)this.marks.hasOwnProperty(e)&&(t=this.marks[e],this.placeMark(t.element,t.range))}),this.onResize(this,i),this.emit(h.c.VIEWS.RESIZED,i),this.prevBounds=i,this.elementBounds=Object(r.bounds)(this.element)}load(t){var e=new r.defer,i=e.promise;if(!this.iframe)return e.reject(new Error("No Iframe Available")),i;if(this.iframe.onload=function(t){this.onLoad(t,e)}.bind(this),"blobUrl"===this.settings.method)this.blobUrl=Object(r.createBlobUrl)(t,"application/xhtml+xml"),this.iframe.src=this.blobUrl,this.element.appendChild(this.iframe);else if("srcdoc"===this.settings.method)this.iframe.srcdoc=t,this.element.appendChild(this.iframe);else{if(this.element.appendChild(this.iframe),this.document=this.iframe.contentDocument,!this.document)return e.reject(new Error("No Document Available")),i;if(this.iframe.contentDocument.open(),window.MSApp&&MSApp.execUnsafeLocalFunction){var n=this;MSApp.execUnsafeLocalFunction((function(){n.iframe.contentDocument.write(t)}))}else this.iframe.contentDocument.write(t);this.iframe.contentDocument.close()}return i}onLoad(t,e){this.window=this.iframe.contentWindow,this.document=this.iframe.contentDocument,this.contents=new a.a(this.document,this.document.body,this.section.cfiBase,this.section.index),this.rendering=!1;var i=this.document.querySelector("link[rel='canonical']");i?i.setAttribute("href",this.section.canonical):((i=this.document.createElement("link")).setAttribute("rel","canonical"),i.setAttribute("href",this.section.canonical),this.document.querySelector("head").appendChild(i)),this.contents.on(h.c.CONTENTS.EXPAND,()=>{this.displayed&&this.iframe&&(this.expand(),this.contents&&this.layout.format(this.contents))}),this.contents.on(h.c.CONTENTS.RESIZE,t=>{this.displayed&&this.iframe&&(this.expand(),this.contents&&this.layout.format(this.contents))}),e.resolve(this.contents)}setLayout(t){this.layout=t,this.contents&&(this.layout.format(this.contents),this.expand())}setAxis(t){this.settings.axis=t,this.element.style.flex="horizontal"==t?"none":"initial",this.size()}setWritingMode(t){this.writingMode=t}addListeners(){}removeListeners(t){}display(t){var e=new r.defer;return this.displayed?e.resolve(this):this.render(t).then(function(){this.emit(h.c.VIEWS.DISPLAYED,this),this.onDisplayed(this),this.displayed=!0,e.resolve(this)}.bind(this),(function(t){e.reject(t,this)})),e.promise}show(){this.element.style.visibility="visible",this.iframe&&(this.iframe.style.visibility="visible",this.iframe.style.transform="translateZ(0)",this.iframe.offsetWidth,this.iframe.style.transform=null),this.emit(h.c.VIEWS.SHOWN,this)}hide(){this.element.style.visibility="hidden",this.iframe.style.visibility="hidden",this.stopExpanding=!0,this.emit(h.c.VIEWS.HIDDEN,this)}offset(){return{top:this.element.offsetTop,left:this.element.offsetLeft}}width(){return this._width}height(){return this._height}position(){return this.element.getBoundingClientRect()}locationOf(t){this.iframe.getBoundingClientRect();var 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a.setAttribute("ref","epubjs-mk"),a.style.position="absolute",a.dataset.epubcfi=t,e&&Object.keys(e).forEach(t=>{a.dataset[t]=e[t]}),i&&(a.addEventListener("click",i),a.addEventListener("touchstart",i)),a.addEventListener("click",o),a.addEventListener("touchstart",o),this.placeMark(a,n),this.element.appendChild(a),this.marks[t]={element:a,range:n,listeners:[o,i]},r}placeMark(t,e){let i,n,s;if("pre-paginated"===this.layout.name||"horizontal"!==this.settings.axis){let t=e.getBoundingClientRect();i=t.top,n=t.right}else{let t,o=e.getClientRects();for(var r=0;r!=o.length;r++)t=o[r],(!s||t.left{t&&(e.element.removeEventListener("click",t),e.element.removeEventListener("touchstart",t))}),delete this.highlights[t])}ununderline(t){let e;t in this.underlines&&(e=this.underlines[t],this.pane.removeMark(e.mark),e.listeners.forEach(t=>{t&&(e.element.removeEventListener("click",t),e.element.removeEventListener("touchstart",t))}),delete this.underlines[t])}unmark(t){let e;t in this.marks&&(e=this.marks[t],this.element.removeChild(e.element),e.listeners.forEach(t=>{t&&(e.element.removeEventListener("click",t),e.element.removeEventListener("touchstart",t))}),delete this.marks[t])}destroy(){for(let t in this.highlights)this.unhighlight(t);for(let t in this.underlines)this.ununderline(t);for(let t in this.marks)this.unmark(t);this.blobUrl&&Object(r.revokeBlobUrl)(this.blobUrl),this.displayed&&(this.displayed=!1,this.removeListeners(),this.contents.destroy(),this.stopExpanding=!0,this.element.removeChild(this.iframe),this.pane&&(this.pane.element.remove(),this.pane=void 0),this.iframe=void 0,this.contents=void 0,this._textWidth=null,this._textHeight=null,this._width=null,this._height=null)}}s()(c.prototype),e.a=c},function(t,e,i){var n=i(19),s=i(51),r=i(53),o=Math.max,a=Math.min;t.exports=function(t,e,i){var h,l,c,u,d,f,p=0,g=!1,m=!1,v=!0;if("function"!=typeof t)throw new TypeError("Expected a function");function y(e){var i=h,n=l;return h=l=void 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c{constructor(t,e){this.settings=Object(n.extend)({duration:80,minVelocity:.2,minDistance:10,easing:l.easeInCubic},e||{}),this.supportsTouch=this.supportsTouch(),this.supportsTouch&&this.setup(t)}setup(t){this.manager=t,this.layout=this.manager.layout,this.fullsize=this.manager.settings.fullsize,this.fullsize?(this.element=this.manager.stage.element,this.scroller=window,this.disableScroll()):(this.element=this.manager.stage.container,this.scroller=this.element,this.element.style.WebkitOverflowScrolling="touch"),this.manager.settings.offset=this.layout.width,this.manager.settings.afterScrolledTimeout=2*this.settings.duration,this.isVertical="vertical"===this.manager.settings.axis,this.manager.isPaginated&&!this.isVertical&&(this.touchCanceler=!1,this.resizeCanceler=!1,this.snapping=!1,this.scrollLeft,this.scrollTop,this.startTouchX=void 0,this.startTouchY=void 0,this.startTime=void 0,this.endTouchX=void 0,this.endTouchY=void 0,this.endTime=void 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0,this.scroller.removeEventListener("scroll",this._onScroll),this._onScroll=void 0,this.scroller.removeEventListener("touchstart",this._onTouchStart,{passive:!0}),this.off("touchstart",this._onTouchStart),this._onTouchStart=void 0,this.scroller.removeEventListener("touchmove",this._onTouchMove,{passive:!0}),this.off("touchmove",this._onTouchMove),this._onTouchMove=void 0,this.scroller.removeEventListener("touchend",this._onTouchEnd,{passive:!0}),this.off("touchend",this._onTouchEnd),this._onTouchEnd=void 0,this.manager.off(r.c.MANAGERS.ADDED,this._afterDisplayed),this._afterDisplayed=void 0}afterDisplayed(t){let e=t.contents;["touchstart","touchmove","touchend"].forEach(t=>{e.on(t,t=>this.triggerViewEvent(t,e))})}triggerViewEvent(t,e){this.emit(t.type,t,e)}onScroll(t){this.scrollLeft=this.fullsize?window.scrollX:this.scroller.scrollLeft,this.scrollTop=this.fullsize?window.scrollY:this.scroller.scrollTop}onResize(t){this.resizeCanceler=!0}onTouchStart(t){let{screenX:e,screenY:i}=t.touches[0];this.fullsize&&this.enableScroll(),this.touchCanceler=!0,this.startTouchX||(this.startTouchX=e,this.startTouchY=i,this.startTime=this.now()),this.endTouchX=e,this.endTouchY=i,this.endTime=this.now()}onTouchMove(t){let{screenX:e,screenY:i}=t.touches[0],n=Math.abs(i-this.endTouchY);this.touchCanceler=!0,!this.fullsize&&n<10&&(this.element.scrollLeft-=e-this.endTouchX),this.endTouchX=e,this.endTouchY=i,this.endTime=this.now()}onTouchEnd(t){this.fullsize&&this.disableScroll(),this.touchCanceler=!1;let e=this.wasSwiped();0!==e?this.snap(e):this.snap(),this.startTouchX=void 0,this.startTouchY=void 0,this.startTime=void 0,this.endTouchX=void 0,this.endTouchY=void 0,this.endTime=void 0}wasSwiped(){let t=this.layout.pageWidth*this.layout.divisor,e=this.endTouchX-this.startTouchX,i=Math.abs(e),n=e/(this.endTime-this.startTime),s=this.settings.minVelocity;return i<=this.settings.minDistance||i>=t?0:n>s?-1:n<-s?1:void 0}needsSnap(){return this.scrollLeft%(this.layout.pageWidth*this.layout.divisor)!=0}snap(t=0){let e=this.scrollLeft,i=this.layout.pageWidth*this.layout.divisor,n=Math.round(e/i)*i;return t&&(n+=t*i),this.smoothScrollTo(n)}smoothScrollTo(t){const e=new n.defer,i=this.scrollLeft,s=this.now(),r=this.settings.duration,o=this.settings.easing;return this.snapping=!0,function n(){const a=this.now(),h=Math.min(1,(a-s)/r);if(o(h),this.touchCanceler||this.resizeCanceler)return this.resizeCanceler=!1,this.snapping=!1,void e.resolve();h<1?(window.requestAnimationFrame(n.bind(this)),this.scrollTo(i+(t-i)*h,0)):(this.scrollTo(t,0),this.snapping=!1,e.resolve())}.call(this),e.promise}scrollTo(t=0,e=0){this.fullsize?window.scroll(t,e):(this.scroller.scrollLeft=t,this.scroller.scrollTop=e)}now(){return"now"in window.performance?performance.now():(new Date).getTime()}destroy(){this.scroller&&(this.fullsize&&this.enableScroll(),this.removeListeners(),this.scroller=void 0)}}a()(c.prototype);var u=c,d=i(21),f=i.n(d);class p extends s.a{constructor(t){super(t),this.name="continuous",this.settings=Object(n.extend)(this.settings||{},{infinite:!0,overflow:void 0,axis:void 0,writingMode:void 0,flow:"scrolled",offset:500,offsetDelta:250,width:void 0,height:void 0,snap:!1,afterScrolledTimeout:10,allowScriptedContent:!1,allowPopups:!1}),Object(n.extend)(this.settings,t.settings||{}),"undefined"!=t.settings.gap&&0===t.settings.gap&&(this.settings.gap=t.settings.gap),this.viewSettings={ignoreClass:this.settings.ignoreClass,axis:this.settings.axis,flow:this.settings.flow,layout:this.layout,width:0,height:0,forceEvenPages:!1,allowScriptedContent:this.settings.allowScriptedContent,allowPopups:this.settings.allowPopups},this.scrollTop=0,this.scrollLeft=0}display(t,e){return s.a.prototype.display.call(this,t,e).then(function(){return this.fill()}.bind(this))}fill(t){var e=t||new n.defer;return this.q.enqueue(()=>this.check()).then(t=>{t?this.fill(e):e.resolve()}),e.promise}moveTo(t){var e=0,i=0;this.isPaginated?(e=Math.floor(t.left/this.layout.delta)*this.layout.delta,this.settings.offsetDelta):(i=t.top,t.top,this.settings.offsetDelta),(e>0||i>0)&&this.scrollBy(e,i,!0)}afterResized(t){this.emit(r.c.MANAGERS.RESIZE,t.section)}removeShownListeners(t){t.onDisplayed=function(){}}add(t){var e=this.createView(t);return this.views.append(e),e.on(r.c.VIEWS.RESIZED,t=>{e.expanded=!0}),e.on(r.c.VIEWS.AXIS,t=>{this.updateAxis(t)}),e.on(r.c.VIEWS.WRITING_MODE,t=>{this.updateWritingMode(t)}),e.onDisplayed=this.afterDisplayed.bind(this),e.onResize=this.afterResized.bind(this),e.display(this.request)}append(t){var e=this.createView(t);return e.on(r.c.VIEWS.RESIZED,t=>{e.expanded=!0}),e.on(r.c.VIEWS.AXIS,t=>{this.updateAxis(t)}),e.on(r.c.VIEWS.WRITING_MODE,t=>{this.updateWritingMode(t)}),this.views.append(e),e.onDisplayed=this.afterDisplayed.bind(this),e}prepend(t){var e=this.createView(t);return e.on(r.c.VIEWS.RESIZED,t=>{this.counter(t),e.expanded=!0}),e.on(r.c.VIEWS.AXIS,t=>{this.updateAxis(t)}),e.on(r.c.VIEWS.WRITING_MODE,t=>{this.updateWritingMode(t)}),this.views.prepend(e),e.onDisplayed=this.afterDisplayed.bind(this),e}counter(t){"vertical"===this.settings.axis?this.scrollBy(0,t.heightDelta,!0):this.scrollBy(t.widthDelta,0,!0)}update(t){for(var e,i=this.bounds(),s=this.views.all(),r=s.length,o=[],a=void 0!==t?t:this.settings.offset||0,h=new n.defer,l=[],c=0;c{e.hide()});l.push(t)}o.push(e)}else this.q.enqueue(e.destroy.bind(e)),clearTimeout(this.trimTimeout),this.trimTimeout=setTimeout(function(){this.q.enqueue(this.trim.bind(this))}.bind(this),250);return l.length?Promise.all(l).catch(t=>{h.reject(t)}):(h.resolve(),h.promise)}check(t,e){var i=new n.defer,s=[],r="horizontal"===this.settings.axis,o=this.settings.offset||0;t&&r&&(o=t),e&&!r&&(o=e);var a=this._bounds;let h=r?this.scrollLeft:this.scrollTop,l=r?Math.floor(a.width):a.height,c=r?this.container.scrollWidth:this.container.scrollHeight,u=this.writingMode&&0===this.writingMode.indexOf("vertical")?"vertical":"horizontal",d=this.settings.rtlScrollType,f="rtl"===this.settings.direction;this.settings.fullsize?(r&&f&&"negative"===d||!r&&f&&"default"===d)&&(h*=-1):(f&&"default"===d&&"horizontal"===u&&(h=c-l-h),f&&"negative"===d&&"horizontal"===u&&(h*=-1));let p=()=>{let t=this.views.first(),e=t&&t.section.prev();e&&s.push(this.prepend(e))},g=h-o;h+l+o>=c&&(()=>{let t=this.views.last(),e=t&&t.section.next();e&&s.push(this.append(e))})(),g<0&&p();let m=s.map(t=>t.display(this.request));return s.length?Promise.all(m).then(()=>this.check()).then(()=>this.update(o),t=>t):(this.q.enqueue(function(){this.update()}.bind(this)),i.resolve(!1),i.promise)}trim(){for(var t=new n.defer,e=this.views.displayed(),i=e[0],s=e[e.length-1],r=this.views.indexOf(i),o=this.views.indexOf(s),a=this.views.slice(0,r),h=this.views.slice(o+1),l=0;l=43)}})).catch((function(){return!1}))}(t).then((function(t){return u=t}))}function g(t){var e=d[t.name],i={};i.promise=new o((function(t,e){i.resolve=t,i.reject=e})),e.deferredOperations.push(i),e.dbReady?e.dbReady=e.dbReady.then((function(){return i.promise})):e.dbReady=i.promise}function m(t){var e=d[t.name].deferredOperations.pop();if(e)return e.resolve(),e.promise}function v(t,e){var i=d[t.name].deferredOperations.pop();if(i)return i.reject(e),i.promise}function y(t,e){return new o((function(i,n){if(d[t.name]=d[t.name]||{forages:[],db:null,dbReady:null,deferredOperations:[]},t.db){if(!e)return i(t.db);g(t),t.db.close()}var r=[t.name];e&&r.push(t.version);var o=s.open.apply(s,r);e&&(o.onupgradeneeded=function(e){var 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${this.extractText(child)}

`; + break; + + case 'empty-line': + html += '
'; + break; + + case 'subtitle': + html += `

${this.extractText(child)}

`; + break; + + case 'epigraph': + html += `
${this.parseInnerContent(child, ns)}
`; + break; + + case 'poem': + html += `
${this.parsePoem(child, ns)}
`; + break; + + case 'cite': + html += `
${this.parseInnerContent(child, ns)}
`; + break; + + case 'image': + // Handle inline images if needed + break; + + case 'section': + html += this.parseFb2Section(child, ns, this.chapters.length); + break; + } + } + + return `
${html}
`; + } + + extractText(element) { + let text = ''; + for (let node of element.childNodes) { + if (node.nodeType === Node.TEXT_NODE) { + text += node.textContent; + } else if (node.nodeType === Node.ELEMENT_NODE) { + const tag = node.localName; + switch (tag) { + case 'strong': + text += `${this.extractText(node)}`; + break; + case 'emphasis': + text += `${this.extractText(node)}`; + break; + case 'a': + text += `${this.extractText(node)}`; + break; + case 'strikethrough': + text += `${this.extractText(node)}`; + break; + default: + text += this.extractText(node); + } + } + } + return text; + } + + parseInnerContent(element, ns) { + let html = ''; + for (let child of element.children) { + if (child.localName === 'p') { + html += `

${this.extractText(child)}

`; + } else if (child.localName === 'text-author') { + html += `

— ${this.extractText(child)}

`; + } + } + return html; + } + + parsePoem(element, ns) { + let html = ''; + for (let child of element.children) { + if (child.localName === 'stanza') { + html += '
'; + for (let v of child.children) { + if (v.localName === 'v') { + html += `

${this.extractText(v)}

`; + } + } + html += '
'; + } else if (child.localName === 'title') { + html += `

${this.extractText(child)}

`; + } else if (child.localName === 'text-author') { + html += `

— ${this.extractText(child)}

`; + } + } + return html; + } + + render() { + this.container.innerHTML = ` +
+ + ${this.content} +
+ `; + } + + paginate() { + const inner = document.getElementById('fb2-inner'); + if (!inner) return; + + const containerWidth = this.container.clientWidth; + const scrollWidth = inner.scrollWidth; + const pageWidth = containerWidth; + + this.totalPages = Math.ceil(scrollWidth / pageWidth); + if (this.totalPages < 1) this.totalPages = 1; + + this.showPage(this.currentPageIndex); + } + + showPage(pageIndex) { + if (pageIndex < 0) pageIndex = 0; + if (pageIndex >= this.totalPages) pageIndex = this.totalPages - 1; + + this.currentPageIndex = pageIndex; + const inner = document.getElementById('fb2-inner'); + if (inner) { + const offset = pageIndex * this.container.clientWidth; + inner.style.transform = `translateX(-${offset}px)`; + } + } + + nextPage() { + if (this.currentPageIndex < this.totalPages - 1) { + this.showPage(this.currentPageIndex + 1); + } + } + + prevPage() { + if (this.currentPageIndex > 0) { + this.showPage(this.currentPageIndex - 1); + } + } + + getProgress() { + if (this.totalPages <= 1) return 0; + return this.currentPageIndex / (this.totalPages - 1); + } + + getCurrentPage() { + return this.currentPageIndex + 1; + } + + getTotalPages() { + return this.totalPages || 1; + } + + getCurrentChapter() { + // Find which chapter we're in based on page position + const inner = document.getElementById('fb2-inner'); + if (!inner) return ''; + + const titles = inner.querySelectorAll('.fb2-title'); + let currentChapter = ''; + + for (let title of titles) { + const rect = title.getBoundingClientRect(); + const containerRect = this.container.getBoundingClientRect(); + const offset = this.currentPageIndex * this.container.clientWidth; + + if (title.offsetLeft <= offset + this.container.clientWidth) { + currentChapter = title.textContent; + } + } + + return currentChapter; + } + + getChapters() { + return this.chapters; + } + + setFontSize(size) { + this.fontSize = size; + this.render(); + setTimeout(() => this.paginate(), 100); + } + + setFontFamily(family) { + this.fontFamily = family; + this.render(); + setTimeout(() => this.paginate(), 100); + } + + goToChapter(chapterIndex) { + const inner = document.getElementById('fb2-inner'); + if (!inner) return; + + const section = inner.querySelector(`[data-chapter="${chapterIndex}"]`); + if (section) { + const offset = section.offsetLeft; + const pageIndex = Math.floor(offset / this.container.clientWidth); + this.showPage(pageIndex); + } + } + + goToPosition(progress) { + const pageIndex = Math.floor(progress * (this.totalPages - 1)); + this.showPage(pageIndex); + } +} \ No newline at end of file diff --git a/BookReader/Resources/Raw/wwwroot/js/jszip.min.js b/BookReader/Resources/Raw/wwwroot/js/jszip.min.js new file mode 100644 index 0000000..ff4cfd5 --- /dev/null +++ b/BookReader/Resources/Raw/wwwroot/js/jszip.min.js @@ -0,0 +1,13 @@ +/*! + +JSZip v3.10.1 - A JavaScript class for generating and reading zip files + + +(c) 2009-2016 Stuart Knightley +Dual licenced under the MIT license or GPLv3. See https://raw.github.com/Stuk/jszip/main/LICENSE.markdown. + +JSZip uses the library pako released under the MIT license : +https://github.com/nodeca/pako/blob/main/LICENSE +*/ + +!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{("undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this).JSZip=e()}}(function(){return function s(a,o,h){function u(r,e){if(!o[r]){if(!a[r]){var t="function"==typeof require&&require;if(!e&&t)return t(r,!0);if(l)return l(r,!0);var n=new Error("Cannot find module '"+r+"'");throw n.code="MODULE_NOT_FOUND",n}var i=o[r]={exports:{}};a[r][0].call(i.exports,function(e){var t=a[r][1][e];return u(t||e)},i,i.exports,s,a,o,h)}return o[r].exports}for(var l="function"==typeof 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i(n.Promise.resolve(this.compressedContent)).withStreamInfo("compressedSize",this.compressedSize).withStreamInfo("uncompressedSize",this.uncompressedSize).withStreamInfo("crc32",this.crc32).withStreamInfo("compression",this.compression)}},o.createWorkerFrom=function(e,t,r){return e.pipe(new s).pipe(new a("uncompressedSize")).pipe(t.compressWorker(r)).pipe(new a("compressedSize")).withStreamInfo("compression",t)},t.exports=o},{"./external":6,"./stream/Crc32Probe":25,"./stream/DataLengthProbe":26,"./stream/DataWorker":27}],3:[function(e,t,r){"use strict";var n=e("./stream/GenericWorker");r.STORE={magic:"\0\0",compressWorker:function(){return new n("STORE compression")},uncompressWorker:function(){return new n("STORE decompression")}},r.DEFLATE=e("./flate")},{"./flate":7,"./stream/GenericWorker":28}],4:[function(e,t,r){"use strict";var n=e("./utils");var o=function(){for(var e,t=[],r=0;r<256;r++){e=r;for(var n=0;n<8;n++)e=1&e?3988292384^e>>>1:e>>>1;t[r]=e}return 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a,o,h=e.file,u=e.compression,l=s!==O.utf8encode,f=I.transformTo("string",s(h.name)),c=I.transformTo("string",O.utf8encode(h.name)),d=h.comment,p=I.transformTo("string",s(d)),m=I.transformTo("string",O.utf8encode(d)),_=c.length!==h.name.length,g=m.length!==d.length,b="",v="",y="",w=h.dir,k=h.date,x={crc32:0,compressedSize:0,uncompressedSize:0};t&&!r||(x.crc32=e.crc32,x.compressedSize=e.compressedSize,x.uncompressedSize=e.uncompressedSize);var S=0;t&&(S|=8),l||!_&&!g||(S|=2048);var z=0,C=0;w&&(z|=16),"UNIX"===i?(C=798,z|=function(e,t){var r=e;return e||(r=t?16893:33204),(65535&r)<<16}(h.unixPermissions,w)):(C=20,z|=function(e){return 63&(e||0)}(h.dosPermissions)),a=k.getUTCHours(),a<<=6,a|=k.getUTCMinutes(),a<<=5,a|=k.getUTCSeconds()/2,o=k.getUTCFullYear()-1980,o<<=4,o|=k.getUTCMonth()+1,o<<=5,o|=k.getUTCDate(),_&&(v=A(1,1)+A(B(f),4)+c,b+="up"+A(v.length,2)+v),g&&(y=A(1,1)+A(B(p),4)+m,b+="uc"+A(y.length,2)+y);var E="";return 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i(e){n.call(this,e)}e("../utils").inherits(i,n),i.prototype.byteAt=function(e){return this.data.charCodeAt(this.zero+e)},i.prototype.lastIndexOfSignature=function(e){return this.data.lastIndexOf(e)-this.zero},i.prototype.readAndCheckSignature=function(e){return e===this.readData(4)},i.prototype.readData=function(e){this.checkOffset(e);var t=this.data.slice(this.zero+this.index,this.zero+this.index+e);return this.index+=e,t},t.exports=i},{"../utils":32,"./DataReader":18}],21:[function(e,t,r){"use strict";var n=e("./ArrayReader");function i(e){n.call(this,e)}e("../utils").inherits(i,n),i.prototype.readData=function(e){if(this.checkOffset(e),0===e)return new Uint8Array(0);var t=this.data.subarray(this.zero+this.index,this.zero+this.index+e);return this.index+=e,t},t.exports=i},{"../utils":32,"./ArrayReader":17}],22:[function(e,t,r){"use strict";var n=e("../utils"),i=e("../support"),s=e("./ArrayReader"),a=e("./StringReader"),o=e("./NodeBufferReader"),h=e("./Uint8ArrayReader");t.exports=function(e){var t=n.getTypeOf(e);return n.checkSupport(t),"string"!==t||i.uint8array?"nodebuffer"===t?new o(e):i.uint8array?new h(n.transformTo("uint8array",e)):new s(n.transformTo("array",e)):new a(e)}},{"../support":30,"../utils":32,"./ArrayReader":17,"./NodeBufferReader":19,"./StringReader":20,"./Uint8ArrayReader":21}],23:[function(e,t,r){"use strict";r.LOCAL_FILE_HEADER="PK",r.CENTRAL_FILE_HEADER="PK",r.CENTRAL_DIRECTORY_END="PK",r.ZIP64_CENTRAL_DIRECTORY_LOCATOR="PK",r.ZIP64_CENTRAL_DIRECTORY_END="PK",r.DATA_DESCRIPTOR="PK\b"},{}],24:[function(e,t,r){"use strict";var n=e("./GenericWorker"),i=e("../utils");function s(e){n.call(this,"ConvertWorker to 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n=e("../utils"),i=e("./GenericWorker");function s(e){i.call(this,"DataWorker");var t=this;this.dataIsReady=!1,this.index=0,this.max=0,this.data=null,this.type="",this._tickScheduled=!1,e.then(function(e){t.dataIsReady=!0,t.data=e,t.max=e&&e.length||0,t.type=n.getTypeOf(e),t.isPaused||t._tickAndRepeat()},function(e){t.error(e)})}n.inherits(s,i),s.prototype.cleanUp=function(){i.prototype.cleanUp.call(this),this.data=null},s.prototype.resume=function(){return!!i.prototype.resume.call(this)&&(!this._tickScheduled&&this.dataIsReady&&(this._tickScheduled=!0,n.delay(this._tickAndRepeat,[],this)),!0)},s.prototype._tickAndRepeat=function(){this._tickScheduled=!1,this.isPaused||this.isFinished||(this._tick(),this.isFinished||(n.delay(this._tickAndRepeat,[],this),this._tickScheduled=!0))},s.prototype._tick=function(){if(this.isPaused||this.isFinished)return!1;var e=null,t=Math.min(this.max,this.index+16384);if(this.index>=this.max)return this.end();switch(this.type){case"string":e=this.data.substring(this.index,t);break;case"uint8array":e=this.data.subarray(this.index,t);break;case"array":case"nodebuffer":e=this.data.slice(this.index,t)}return this.index=t,this.push({data:e,meta:{percent:this.max?this.index/this.max*100:0}})},t.exports=s},{"../utils":32,"./GenericWorker":28}],28:[function(e,t,r){"use strict";function n(e){this.name=e||"default",this.streamInfo={},this.generatedError=null,this.extraStreamInfo={},this.isPaused=!0,this.isFinished=!1,this.isLocked=!1,this._listeners={data:[],end:[],error:[]},this.previous=null}n.prototype={push:function(e){this.emit("data",e)},end:function(){if(this.isFinished)return!1;this.flush();try{this.emit("end"),this.cleanUp(),this.isFinished=!0}catch(e){this.emit("error",e)}return!0},error:function(e){return!this.isFinished&&(this.isPaused?this.generatedError=e:(this.isFinished=!0,this.emit("error",e),this.previous&&this.previous.error(e),this.cleanUp()),!0)},on:function(e,t){return this._listeners[e].push(t),this},cleanUp:function(){this.streamInfo=this.generatedError=this.extraStreamInfo=null,this._listeners=[]},emit:function(e,t){if(this._listeners[e])for(var r=0;r "+e:e}},t.exports=n},{}],29:[function(e,t,r){"use strict";var h=e("../utils"),i=e("./ConvertWorker"),s=e("./GenericWorker"),u=e("../base64"),n=e("../support"),a=e("../external"),o=null;if(n.nodestream)try{o=e("../nodejs/NodejsStreamOutputAdapter")}catch(e){}function l(e,o){return new a.Promise(function(t,r){var n=[],i=e._internalType,s=e._outputType,a=e._mimeType;e.on("data",function(e,t){n.push(e),o&&o(t)}).on("error",function(e){n=[],r(e)}).on("end",function(){try{var e=function(e,t,r){switch(e){case"blob":return h.newBlob(h.transformTo("arraybuffer",t),r);case"base64":return u.encode(t);default:return h.transformTo(e,t)}}(s,function(e,t){var r,n=0,i=null,s=0;for(r=0;r>>6:(r<65536?t[s++]=224|r>>>12:(t[s++]=240|r>>>18,t[s++]=128|r>>>12&63),t[s++]=128|r>>>6&63),t[s++]=128|63&r);return t}(e)},s.utf8decode=function(e){return h.nodebuffer?o.transformTo("nodebuffer",e).toString("utf-8"):function(e){var t,r,n,i,s=e.length,a=new Array(2*s);for(t=r=0;t>10&1023,a[r++]=56320|1023&n)}return 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e.insert=0,t===f?(N(e,!0),0===e.strm.avail_out?O:B):(e.strstart>e.block_start&&(N(e,!1),e.strm.avail_out),A)}),new M(4,4,8,4,Z),new M(4,5,16,8,Z),new M(4,6,32,32,Z),new M(4,4,16,16,W),new M(8,16,32,32,W),new M(8,16,128,128,W),new M(8,32,128,256,W),new M(32,128,258,1024,W),new M(32,258,258,4096,W)],r.deflateInit=function(e,t){return Y(e,t,v,15,8,0)},r.deflateInit2=Y,r.deflateReset=K,r.deflateResetKeep=G,r.deflateSetHeader=function(e,t){return e&&e.state?2!==e.state.wrap?_:(e.state.gzhead=t,m):_},r.deflate=function(e,t){var r,n,i,s;if(!e||!e.state||5>8&255),U(n,n.gzhead.time>>16&255),U(n,n.gzhead.time>>24&255),U(n,9===n.level?2:2<=n.strategy||n.level<2?4:0),U(n,255&n.gzhead.os),n.gzhead.extra&&n.gzhead.extra.length&&(U(n,255&n.gzhead.extra.length),U(n,n.gzhead.extra.length>>8&255)),n.gzhead.hcrc&&(e.adler=p(e.adler,n.pending_buf,n.pending,0)),n.gzindex=0,n.status=69):(U(n,0),U(n,0),U(n,0),U(n,0),U(n,0),U(n,9===n.level?2:2<=n.strategy||n.level<2?4:0),U(n,3),n.status=E);else{var 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m=i,p=a-r.offset,d=r.length;for(hd?(m=R[T+a[v]],A[I+a[v]]):(m=96,0),h=1<>S)+(u-=h)]=p<<24|m<<16|_|0,0!==u;);for(h=1<>=1;if(0!==h?(E&=h-1,E+=h):E=0,v++,0==--O[b]){if(b===w)break;b=t[r+a[v]]}if(k>>7)]}function U(e,t){e.pending_buf[e.pending++]=255&t,e.pending_buf[e.pending++]=t>>>8&255}function P(e,t,r){e.bi_valid>d-r?(e.bi_buf|=t<>d-e.bi_valid,e.bi_valid+=r-d):(e.bi_buf|=t<>>=1,r<<=1,0<--t;);return r>>>1}function Z(e,t,r){var n,i,s=new Array(g+1),a=0;for(n=1;n<=g;n++)s[n]=a=a+r[n-1]<<1;for(i=0;i<=t;i++){var o=e[2*i+1];0!==o&&(e[2*i]=j(s[o]++,o))}}function W(e){var t;for(t=0;t>1;1<=r;r--)G(e,s,r);for(i=h;r=e.heap[1],e.heap[1]=e.heap[e.heap_len--],G(e,s,1),n=e.heap[1],e.heap[--e.heap_max]=r,e.heap[--e.heap_max]=n,s[2*i]=s[2*r]+s[2*n],e.depth[i]=(e.depth[r]>=e.depth[n]?e.depth[r]:e.depth[n])+1,s[2*r+1]=s[2*n+1]=i,e.heap[1]=i++,G(e,s,1),2<=e.heap_len;);e.heap[--e.heap_max]=e.heap[1],function(e,t){var r,n,i,s,a,o,h=t.dyn_tree,u=t.max_code,l=t.stat_desc.static_tree,f=t.stat_desc.has_stree,c=t.stat_desc.extra_bits,d=t.stat_desc.extra_base,p=t.stat_desc.max_length,m=0;for(s=0;s<=g;s++)e.bl_count[s]=0;for(h[2*e.heap[e.heap_max]+1]=0,r=e.heap_max+1;r<_;r++)p<(s=h[2*h[2*(n=e.heap[r])+1]+1]+1)&&(s=p,m++),h[2*n+1]=s,u>=7;n>>=1)if(1&r&&0!==e.dyn_ltree[2*t])return o;if(0!==e.dyn_ltree[18]||0!==e.dyn_ltree[20]||0!==e.dyn_ltree[26])return h;for(t=32;t>>3,(s=e.static_len+3+7>>>3)<=i&&(i=s)):i=s=r+5,r+4<=i&&-1!==t?J(e,t,r,n):4===e.strategy||s===i?(P(e,2+(n?1:0),3),K(e,z,C)):(P(e,4+(n?1:0),3),function(e,t,r,n){var i;for(P(e,t-257,5),P(e,r-1,5),P(e,n-4,4),i=0;i>>8&255,e.pending_buf[e.d_buf+2*e.last_lit+1]=255&t,e.pending_buf[e.l_buf+e.last_lit]=255&r,e.last_lit++,0===t?e.dyn_ltree[2*r]++:(e.matches++,t--,e.dyn_ltree[2*(A[r]+u+1)]++,e.dyn_dtree[2*N(t)]++),e.last_lit===e.lit_bufsize-1},r._tr_align=function(e){P(e,2,3),L(e,m,z),function(e){16===e.bi_valid?(U(e,e.bi_buf),e.bi_buf=0,e.bi_valid=0):8<=e.bi_valid&&(e.pending_buf[e.pending++]=255&e.bi_buf,e.bi_buf>>=8,e.bi_valid-=8)}(e)}},{"../utils/common":41}],53:[function(e,t,r){"use strict";t.exports=function(){this.input=null,this.next_in=0,this.avail_in=0,this.total_in=0,this.output=null,this.next_out=0,this.avail_out=0,this.total_out=0,this.msg="",this.state=null,this.data_type=2,this.adler=0}},{}],54:[function(e,t,r){(function(e){!function(r,n){"use strict";if(!r.setImmediate){var i,s,t,a,o=1,h={},u=!1,l=r.document,e=Object.getPrototypeOf&&Object.getPrototypeOf(r);e=e&&e.setTimeout?e:r,i="[object process]"==={}.toString.call(r.process)?function(e){process.nextTick(function(){c(e)})}:function(){if(r.postMessage&&!r.importScripts){var e=!0,t=r.onmessage;return r.onmessage=function(){e=!1},r.postMessage("","*"),r.onmessage=t,e}}()?(a="setImmediate$"+Math.random()+"$",r.addEventListener?r.addEventListener("message",d,!1):r.attachEvent("onmessage",d),function(e){r.postMessage(a+e,"*")}):r.MessageChannel?((t=new MessageChannel).port1.onmessage=function(e){c(e.data)},function(e){t.port2.postMessage(e)}):l&&"onreadystatechange"in l.createElement("script")?(s=l.documentElement,function(e){var t=l.createElement("script");t.onreadystatechange=function(){c(e),t.onreadystatechange=null,s.removeChild(t),t=null},s.appendChild(t)}):function(e){setTimeout(c,0,e)},e.setImmediate=function(e){"function"!=typeof e&&(e=new Function(""+e));for(var t=new Array(arguments.length-1),r=0;r + + + + + + + \ No newline at end of file diff --git a/BookReader/Resources/Styles/AppStyles.xaml b/BookReader/Resources/Styles/AppStyles.xaml new file mode 100644 index 0000000..0660ebf --- /dev/null +++ b/BookReader/Resources/Styles/AppStyles.xaml @@ -0,0 +1,37 @@ + + + + + + + + + + + + + + #5D4037 + #3E2723 + #8D6E63 + #6D4C41 + #4CAF50 + #EFEBE9 + #A1887F + + + + + + + \ No newline at end of file diff --git a/BookReader/Services/BookParserService.cs b/BookReader/Services/BookParserService.cs new file mode 100644 index 0000000..857b4ae --- /dev/null +++ b/BookReader/Services/BookParserService.cs @@ -0,0 +1,174 @@ +using BookReader.Models; +using System.IO.Compression; +using System.Text; +using System.Text.RegularExpressions; +using System.Xml.Linq; +using VersOne.Epub; + +namespace BookReader.Services; + +public class BookParserService : IBookParserService +{ + private readonly IDatabaseService _databaseService; + private readonly string _booksDir; + + public BookParserService(IDatabaseService databaseService) + { + _databaseService = databaseService; + _booksDir = Path.Combine(FileSystem.AppDataDirectory, "Books"); + Directory.CreateDirectory(_booksDir); + } + + public string GetBooksDirectory() => _booksDir; + + public async Task ParseAndStoreBookAsync(string sourceFilePath, string originalFileName) + { + var extension = Path.GetExtension(originalFileName).ToLowerInvariant(); + var bookId = Guid.NewGuid().ToString(); + var destPath = Path.Combine(_booksDir, $"{bookId}{extension}"); + + // Copy file to app storage + if (sourceFilePath != destPath) + { + using var sourceStream = File.OpenRead(sourceFilePath); + using var destStream = File.Create(destPath); + await sourceStream.CopyToAsync(destStream); + } + + var book = new Book + { + FilePath = destPath, + FileName = originalFileName, + Format = extension.TrimStart('.'), + DateAdded = DateTime.UtcNow, + LastRead = DateTime.UtcNow + }; + + switch (extension) + { + case ".epub": + await ParseEpubMetadataAsync(book); + break; + case ".fb2": + await ParseFb2MetadataAsync(book); + break; + default: + book.Title = Path.GetFileNameWithoutExtension(originalFileName); + break; + } + + if (string.IsNullOrWhiteSpace(book.Title)) + book.Title = Path.GetFileNameWithoutExtension(originalFileName); + + await _databaseService.SaveBookAsync(book); + return book; + } + + public Task GetBookContentPathAsync(Book book) + { + return Task.FromResult(book.FilePath); + } + + private async Task ParseEpubMetadataAsync(Book book) + { + try + { + var epubBook = await EpubReader.ReadBookAsync(book.FilePath); + + book.Title = epubBook.Title ?? "Unknown Title"; + book.Author = epubBook.Author ?? "Unknown Author"; + + // Extract cover + if (epubBook.CoverImage != null) + { + book.CoverImage = epubBook.CoverImage; + } + } + catch (Exception ex) + { + System.Diagnostics.Debug.WriteLine($"Error parsing EPUB: {ex.Message}"); + book.Title = Path.GetFileNameWithoutExtension(book.FileName); + book.Author = "Unknown"; + } + } + + private async Task ParseFb2MetadataAsync(Book book) + { + try + { + string xml; + if (book.FilePath.EndsWith(".fb2.zip", StringComparison.OrdinalIgnoreCase)) + { + using var zip = ZipFile.OpenRead(book.FilePath); + var entry = zip.Entries.FirstOrDefault(e => e.Name.EndsWith(".fb2", StringComparison.OrdinalIgnoreCase)); + if (entry != null) + { + using var stream = entry.Open(); + using var reader = new StreamReader(stream); + xml = await reader.ReadToEndAsync(); + } + else return; + } + else + { + xml = await File.ReadAllTextAsync(book.FilePath); + } + + var doc = XDocument.Parse(xml); + XNamespace fb = "http://www.gribuser.ru/xml/fictionbook/2.0"; + + var titleInfo = doc.Descendants(fb + "title-info").FirstOrDefault(); + if (titleInfo != null) + { + // Title + var bookTitle = titleInfo.Element(fb + "book-title")?.Value; + book.Title = bookTitle ?? "Unknown Title"; + + // Author + var authorElement = titleInfo.Element(fb + "author"); + if (authorElement != null) + { + var firstName = authorElement.Element(fb + "first-name")?.Value ?? ""; + var lastName = authorElement.Element(fb + "last-name")?.Value ?? ""; + var middleName = authorElement.Element(fb + "middle-name")?.Value ?? ""; + book.Author = $"{firstName} {middleName} {lastName}".Trim(); + } + + // Cover + var coverPage = titleInfo.Element(fb + "coverpage"); + if (coverPage != null) + { + var imageElement = coverPage.Descendants().FirstOrDefault(e => e.Name.LocalName == "image"); + if (imageElement != null) + { + XNamespace xlink = "http://www.w3.org/1999/xlink"; + var href = imageElement.Attribute(xlink + "href")?.Value + ?? imageElement.Attribute("href")?.Value; + + if (href != null) + { + href = href.TrimStart('#'); + var binary = doc.Descendants(fb + "binary") + .FirstOrDefault(b => b.Attribute("id")?.Value == href); + + if (binary != null) + { + try + { + book.CoverImage = Convert.FromBase64String(binary.Value.Trim()); + } + catch { } + } + } + } + } + } + } + catch (Exception ex) + { + System.Diagnostics.Debug.WriteLine($"Error parsing FB2: {ex.Message}"); + book.Title = Path.GetFileNameWithoutExtension(book.FileName); + book.Author = "Unknown"; + } + } +} \ No newline at end of file diff --git a/BookReader/Services/CalibreWebService.cs b/BookReader/Services/CalibreWebService.cs new file mode 100644 index 0000000..3c94352 --- /dev/null +++ b/BookReader/Services/CalibreWebService.cs @@ -0,0 +1,142 @@ +using BookReader.Models; +using Newtonsoft.Json.Linq; +using System.Net.Http.Headers; +using System.Text; + +namespace BookReader.Services; + +public class CalibreWebService : ICalibreWebService +{ + private readonly HttpClient _httpClient; + private string _baseUrl = string.Empty; + private string _username = string.Empty; + private string _password = string.Empty; + + public CalibreWebService(HttpClient httpClient) + { + _httpClient = httpClient; + _httpClient.Timeout = TimeSpan.FromSeconds(30); + } + + public void Configure(string url, string username, string password) + { + _baseUrl = url.TrimEnd('/'); + _username = username; + _password = password; + + if (!string.IsNullOrEmpty(_username)) + { + var authBytes = Encoding.ASCII.GetBytes($"{_username}:{_password}"); + _httpClient.DefaultRequestHeaders.Authorization = + new AuthenticationHeaderValue("Basic", Convert.ToBase64String(authBytes)); + } + } + + public async Task TestConnectionAsync(string url, string username, string password) + { + try + { + Configure(url, username, password); + var response = await _httpClient.GetAsync($"{_baseUrl}/ajax/search?query=&num=1"); + return response.IsSuccessStatusCode; + } + catch + { + return false; + } + } + + public async Task> GetBooksAsync(string? searchQuery = null, int page = 0, int pageSize = 20) + { + var books = new List(); + + try + { + var offset = page * pageSize; + var query = string.IsNullOrEmpty(searchQuery) ? "" : Uri.EscapeDataString(searchQuery); + var url = $"{_baseUrl}/ajax/search?query={query}&num={pageSize}&offset={offset}&sort=timestamp&sort_order=desc"; + + var response = await _httpClient.GetStringAsync(url); + var json = JObject.Parse(response); + + var bookIds = json["book_ids"]?.ToObject>() ?? new List(); + + foreach (var bookId in bookIds) + { + try + { + var bookUrl = $"{_baseUrl}/ajax/book/{bookId}"; + var bookResponse = await _httpClient.GetStringAsync(bookUrl); + var bookJson = JObject.Parse(bookResponse); + + var formats = bookJson["formats"]?.ToObject>() ?? new List(); + var supportedFormat = formats.FirstOrDefault(f => + f.Equals("EPUB", StringComparison.OrdinalIgnoreCase) || + f.Equals("FB2", StringComparison.OrdinalIgnoreCase)); + + if (supportedFormat == null) continue; + + var authors = bookJson["authors"]?.ToObject>() ?? new List(); + + var calibreBook = new CalibreBook + { + Id = bookId.ToString(), + Title = bookJson["title"]?.ToString() ?? "Unknown", + Author = string.Join(", ", authors), + Format = supportedFormat.ToLowerInvariant(), + CoverUrl = $"{_baseUrl}/get/cover/{bookId}", + DownloadUrl = $"{_baseUrl}/get/{supportedFormat}/{bookId}" + }; + + // Try to load cover + try + { + calibreBook.CoverImage = await _httpClient.GetByteArrayAsync(calibreBook.CoverUrl); + } + catch { } + + books.Add(calibreBook); + } + catch { continue; } + } + } + catch (Exception ex) + { + System.Diagnostics.Debug.WriteLine($"Error fetching Calibre books: {ex.Message}"); + } + + return books; + } + + public async Task DownloadBookAsync(CalibreBook book, IProgress? progress = null) + { + var booksDir = Path.Combine(FileSystem.AppDataDirectory, "Books"); + Directory.CreateDirectory(booksDir); + + var fileName = $"{Guid.NewGuid()}.{book.Format}"; + var filePath = Path.Combine(booksDir, fileName); + + using var response = await _httpClient.GetAsync(book.DownloadUrl, HttpCompletionOption.ResponseHeadersRead); + response.EnsureSuccessStatusCode(); + + var totalBytes = response.Content.Headers.ContentLength ?? -1; + var bytesRead = 0L; + + using var contentStream = await response.Content.ReadAsStreamAsync(); + using var fileStream = File.Create(filePath); + + var buffer = new byte[8192]; + int read; + + while ((read = await contentStream.ReadAsync(buffer, 0, buffer.Length)) > 0) + { + await fileStream.WriteAsync(buffer, 0, read); + bytesRead += read; + + if (totalBytes > 0) + progress?.Report((double)bytesRead / totalBytes); + } + + return filePath; + } +} \ No newline at end of file diff --git a/BookReader/Services/DatabaseService.cs b/BookReader/Services/DatabaseService.cs new file mode 100644 index 0000000..95a61c0 --- /dev/null +++ b/BookReader/Services/DatabaseService.cs @@ -0,0 +1,122 @@ +using BookReader.Models; +using SQLite; + +namespace BookReader.Services; + +public class DatabaseService : IDatabaseService +{ + private SQLiteAsyncConnection? _database; + private readonly string _dbPath; + + public DatabaseService() + { + _dbPath = Path.Combine(FileSystem.AppDataDirectory, "bookreader.db3"); + } + + public async Task InitializeAsync() + { + if (_database != null) return; + + _database = new SQLiteAsyncConnection(_dbPath, SQLiteOpenFlags.ReadWrite | SQLiteOpenFlags.Create | SQLiteOpenFlags.SharedCache); + + await _database.CreateTableAsync(); + await _database.CreateTableAsync(); + await _database.CreateTableAsync(); + } + + private async Task EnsureInitializedAsync() + { + if (_database == null) + await InitializeAsync(); + } + + // Books + public async Task> GetAllBooksAsync() + { + await EnsureInitializedAsync(); + return await _database!.Table().OrderByDescending(b => b.LastRead).ToListAsync(); + } + + public async Task GetBookByIdAsync(int id) + { + await EnsureInitializedAsync(); + return await _database!.Table().Where(b => b.Id == id).FirstOrDefaultAsync(); + } + + public async Task SaveBookAsync(Book book) + { + await EnsureInitializedAsync(); + if (book.Id != 0) + return await _database!.UpdateAsync(book); + return await _database!.InsertAsync(book); + } + + public async Task UpdateBookAsync(Book book) + { + await EnsureInitializedAsync(); + return await _database!.UpdateAsync(book); + } + + public async Task DeleteBookAsync(Book book) + { + await EnsureInitializedAsync(); + + // Delete associated file + if (File.Exists(book.FilePath)) + { + try { File.Delete(book.FilePath); } catch { } + } + + // Delete progress records + await _database!.Table().DeleteAsync(p => p.BookId == book.Id); + + return await _database!.DeleteAsync(book); + } + + // Settings + public async Task GetSettingAsync(string key) + { + await EnsureInitializedAsync(); + var setting = await _database!.Table().Where(s => s.Key == key).FirstOrDefaultAsync(); + return setting?.Value; + } + + public async Task SetSettingAsync(string key, string value) + { + await EnsureInitializedAsync(); + var existing = await _database!.Table().Where(s => s.Key == key).FirstOrDefaultAsync(); + if (existing != null) + { + existing.Value = value; + await _database.UpdateAsync(existing); + } + else + { + await _database.InsertAsync(new AppSettings { Key = key, Value = value }); + } + } + + public async Task> GetAllSettingsAsync() + { + await EnsureInitializedAsync(); + var settings = await _database!.Table().ToListAsync(); + return settings.ToDictionary(s => s.Key, s => s.Value); + } + + // Reading Progress + public async Task SaveProgressAsync(ReadingProgress progress) + { + await EnsureInitializedAsync(); + progress.Timestamp = DateTime.UtcNow; + await _database!.InsertAsync(progress); + } + + public async Task GetLatestProgressAsync(int bookId) + { + await EnsureInitializedAsync(); + return await _database!.Table() + .Where(p => p.BookId == bookId) + .OrderByDescending(p => p.Timestamp) + .FirstOrDefaultAsync(); + } +} \ No newline at end of file diff --git a/BookReader/Services/IBookParserService.cs b/BookReader/Services/IBookParserService.cs new file mode 100644 index 0000000..d084be7 --- /dev/null +++ b/BookReader/Services/IBookParserService.cs @@ -0,0 +1,10 @@ +using BookReader.Models; + +namespace BookReader.Services; + +public interface IBookParserService +{ + Task ParseAndStoreBookAsync(string sourceFilePath, string originalFileName); + Task GetBookContentPathAsync(Book book); + string GetBooksDirectory(); +} \ No newline at end of file diff --git a/BookReader/Services/ICalibreWebService.cs b/BookReader/Services/ICalibreWebService.cs new file mode 100644 index 0000000..13c1397 --- /dev/null +++ b/BookReader/Services/ICalibreWebService.cs @@ -0,0 +1,11 @@ +using BookReader.Models; + +namespace BookReader.Services; + +public interface ICalibreWebService +{ + Task TestConnectionAsync(string url, string username, string password); + Task> GetBooksAsync(string? searchQuery = null, int page = 0, int pageSize = 20); + Task DownloadBookAsync(CalibreBook book, IProgress? progress = null); + void Configure(string url, string username, string password); +} \ No newline at end of file diff --git a/BookReader/Services/IDatabaseService.cs b/BookReader/Services/IDatabaseService.cs new file mode 100644 index 0000000..99e659d --- /dev/null +++ b/BookReader/Services/IDatabaseService.cs @@ -0,0 +1,24 @@ +using BookReader.Models; + +namespace BookReader.Services; + +public interface IDatabaseService +{ + Task InitializeAsync(); + + // Books + Task> GetAllBooksAsync(); + Task GetBookByIdAsync(int id); + Task SaveBookAsync(Book book); + Task UpdateBookAsync(Book book); + Task DeleteBookAsync(Book book); + + // Settings + Task GetSettingAsync(string key); + Task SetSettingAsync(string key, string value); + Task> GetAllSettingsAsync(); + + // Reading Progress + Task SaveProgressAsync(ReadingProgress progress); + Task GetLatestProgressAsync(int bookId); +} \ No newline at end of file diff --git a/BookReader/Services/ISettingsService.cs b/BookReader/Services/ISettingsService.cs new file mode 100644 index 0000000..3daf552 --- /dev/null +++ b/BookReader/Services/ISettingsService.cs @@ -0,0 +1,10 @@ +namespace BookReader.Services; + +public interface ISettingsService +{ + Task GetAsync(string key, string defaultValue = ""); + Task SetAsync(string key, string value); + Task GetIntAsync(string key, int defaultValue = 0); + Task SetIntAsync(string key, int value); + Task> GetAllAsync(); +} \ No newline at end of file diff --git a/BookReader/Services/SettingsService.cs b/BookReader/Services/SettingsService.cs new file mode 100644 index 0000000..028bd85 --- /dev/null +++ b/BookReader/Services/SettingsService.cs @@ -0,0 +1,40 @@ +namespace BookReader.Services; + +public class SettingsService : ISettingsService +{ + private readonly IDatabaseService _databaseService; + + public SettingsService(IDatabaseService databaseService) + { + _databaseService = databaseService; + } + + public async Task GetAsync(string key, string defaultValue = "") + { + var value = await _databaseService.GetSettingAsync(key); + return value ?? defaultValue; + } + + public async Task SetAsync(string key, string value) + { + await _databaseService.SetSettingAsync(key, value); + } + + public async Task GetIntAsync(string key, int defaultValue = 0) + { + var value = await _databaseService.GetSettingAsync(key); + if (int.TryParse(value, out var result)) + return result; + return defaultValue; + } + + public async Task SetIntAsync(string key, int value) + { + await _databaseService.SetSettingAsync(key, value.ToString()); + } + + public async Task> GetAllAsync() + { + return await _databaseService.GetAllSettingsAsync(); + } +} \ No newline at end of file diff --git a/BookReader/ViewModels/BaseViewModel.cs b/BookReader/ViewModels/BaseViewModel.cs new file mode 100644 index 0000000..eead744 --- /dev/null +++ b/BookReader/ViewModels/BaseViewModel.cs @@ -0,0 +1,15 @@ +using CommunityToolkit.Mvvm.ComponentModel; + +namespace BookReader.ViewModels; + +public partial class BaseViewModel : ObservableObject +{ + [ObservableProperty] + private bool _isBusy; + + [ObservableProperty] + private string _title = string.Empty; + + [ObservableProperty] + private string _statusMessage = string.Empty; +} \ No newline at end of file diff --git a/BookReader/ViewModels/BookshelfViewModel.cs b/BookReader/ViewModels/BookshelfViewModel.cs new file mode 100644 index 0000000..b11a92d --- /dev/null +++ b/BookReader/ViewModels/BookshelfViewModel.cs @@ -0,0 +1,159 @@ +using BookReader.Models; +using BookReader.Services; +using CommunityToolkit.Mvvm.ComponentModel; +using CommunityToolkit.Mvvm.Input; +using System.Collections.ObjectModel; + +namespace BookReader.ViewModels; + +public partial class BookshelfViewModel : BaseViewModel +{ + private readonly IDatabaseService _databaseService; + private readonly IBookParserService _bookParserService; + private readonly ISettingsService _settingsService; + + public ObservableCollection Books { get; } = new(); + + [ObservableProperty] + private bool _isEmpty; + + public BookshelfViewModel( + IDatabaseService databaseService, + IBookParserService bookParserService, + ISettingsService settingsService) + { + _databaseService = databaseService; + _bookParserService = bookParserService; + _settingsService = settingsService; + Title = "My Library"; + } + + [RelayCommand] + public async Task LoadBooksAsync() + { + if (IsBusy) return; + IsBusy = true; + + try + { + var books = await _databaseService.GetAllBooksAsync(); + Books.Clear(); + foreach (var book in books) + { + Books.Add(book); + } + IsEmpty = Books.Count == 0; + } + catch (Exception ex) + { + System.Diagnostics.Debug.WriteLine($"Error loading books: {ex.Message}"); + } + finally + { + IsBusy = false; + } + } + + [RelayCommand] + public async Task AddBookFromFileAsync() + { + try + { + var customFileTypes = new FilePickerFileType(new Dictionary> + { + { DevicePlatform.Android, new[] { "application/epub+zip", "application/x-fictionbook+xml", "application/octet-stream", "*/*" } } + }); + + var result = await FilePicker.Default.PickAsync(new PickOptions + { + PickerTitle = "Select a book", + FileTypes = customFileTypes + }); + + if (result == null) return; + + var extension = Path.GetExtension(result.FileName).ToLowerInvariant(); + if (extension != ".epub" && extension != ".fb2") + { + await Shell.Current.DisplayAlert("Error", "Only EPUB and FB2 formats are supported.", "OK"); + return; + } + + IsBusy = true; + StatusMessage = "Adding book..."; + + // Copy to temp if needed and parse + string filePath; + using var stream = await result.OpenReadAsync(); + var tempPath = Path.Combine(FileSystem.CacheDirectory, result.FileName); + using (var fileStream = File.Create(tempPath)) + { + await stream.CopyToAsync(fileStream); + } + filePath = tempPath; + + var book = await _bookParserService.ParseAndStoreBookAsync(filePath, result.FileName); + Books.Insert(0, book); + IsEmpty = false; + + // Clean temp + try { File.Delete(tempPath); } catch { } + } + catch (Exception ex) + { + await Shell.Current.DisplayAlert("Error", $"Failed to add book: {ex.Message}", "OK"); + } + finally + { + IsBusy = false; + StatusMessage = string.Empty; + } + } + + [RelayCommand] + public async Task DeleteBookAsync(Book book) + { + if (book == null) return; + + var confirm = await Shell.Current.DisplayAlert("Delete Book", + $"Are you sure you want to delete \"{book.Title}\"?", "Delete", "Cancel"); + + if (!confirm) return; + + try + { + await _databaseService.DeleteBookAsync(book); + Books.Remove(book); + IsEmpty = Books.Count == 0; + } + catch (Exception ex) + { + await Shell.Current.DisplayAlert("Error", $"Failed to delete book: {ex.Message}", "OK"); + } + } + + [RelayCommand] + public async Task OpenBookAsync(Book book) + { + if (book == null) return; + + var navigationParameter = new Dictionary + { + { "Book", book } + }; + + await Shell.Current.GoToAsync("reader", navigationParameter); + } + + [RelayCommand] + public async Task OpenSettingsAsync() + { + await Shell.Current.GoToAsync("settings"); + } + + [RelayCommand] + public async Task OpenCalibreLibraryAsync() + { + await Shell.Current.GoToAsync("calibre"); + } +} \ No newline at end of file diff --git a/BookReader/ViewModels/CalibreLibraryViewModel.cs b/BookReader/ViewModels/CalibreLibraryViewModel.cs new file mode 100644 index 0000000..8187344 --- /dev/null +++ b/BookReader/ViewModels/CalibreLibraryViewModel.cs @@ -0,0 +1,157 @@ +using BookReader.Models; +using BookReader.Services; +using CommunityToolkit.Mvvm.ComponentModel; +using CommunityToolkit.Mvvm.Input; +using System.Collections.ObjectModel; + +namespace BookReader.ViewModels; + +public partial class CalibreLibraryViewModel : BaseViewModel +{ + private readonly ICalibreWebService _calibreWebService; + private readonly IBookParserService _bookParserService; + private readonly IDatabaseService _databaseService; + private readonly ISettingsService _settingsService; + + public ObservableCollection Books { get; } = new(); + + [ObservableProperty] + private string _searchQuery = string.Empty; + + [ObservableProperty] + private bool _isConfigured; + + [ObservableProperty] + private string _downloadStatus = string.Empty; + + private int _currentPage; + + public CalibreLibraryViewModel( + ICalibreWebService calibreWebService, + IBookParserService bookParserService, + IDatabaseService databaseService, + ISettingsService settingsService) + { + _calibreWebService = calibreWebService; + _bookParserService = bookParserService; + _databaseService = databaseService; + _settingsService = settingsService; + Title = "Calibre Library"; + } + + [RelayCommand] + public async Task InitializeAsync() + { + var url = await _settingsService.GetAsync(SettingsKeys.CalibreUrl); + var username = await _settingsService.GetAsync(SettingsKeys.CalibreUsername); + var password = await _settingsService.GetAsync(SettingsKeys.CalibrePassword); + + IsConfigured = !string.IsNullOrWhiteSpace(url); + + if (IsConfigured) + { + _calibreWebService.Configure(url, username, password); + await LoadBooksAsync(); + } + } + + [RelayCommand] + public async Task LoadBooksAsync() + { + if (IsBusy || !IsConfigured) return; + IsBusy = true; + _currentPage = 0; + + try + { + var books = await _calibreWebService.GetBooksAsync(SearchQuery, _currentPage); + Books.Clear(); + foreach (var book in books) + { + Books.Add(book); + } + } + catch (Exception ex) + { + await Shell.Current.DisplayAlert("Error", $"Failed to load library: {ex.Message}", "OK"); + } + finally + { + IsBusy = false; + } + } + + [RelayCommand] + public async Task LoadMoreBooksAsync() + { + if (IsBusy || !IsConfigured) return; + IsBusy = true; + _currentPage++; + + try + { + var books = await _calibreWebService.GetBooksAsync(SearchQuery, _currentPage); + foreach (var book in books) + { + Books.Add(book); + } + } + catch { } + finally + { + IsBusy = false; + } + } + + [RelayCommand] + public async Task SearchAsync() + { + await LoadBooksAsync(); + } + + [RelayCommand] + public async Task DownloadBookAsync(CalibreBook calibreBook) + { + if (calibreBook == null) return; + + IsBusy = true; + DownloadStatus = $"Downloading {calibreBook.Title}..."; + + try + { + var progress = new Progress(p => + { + DownloadStatus = $"Downloading... {p * 100:F0}%"; + }); + + var filePath = await _calibreWebService.DownloadBookAsync(calibreBook, progress); + var fileName = $"{calibreBook.Title}.{calibreBook.Format}"; + + var book = await _bookParserService.ParseAndStoreBookAsync(filePath, fileName); + book.CalibreId = calibreBook.Id; + + if (calibreBook.CoverImage != null) + book.CoverImage = calibreBook.CoverImage; + + await _databaseService.UpdateBookAsync(book); + + DownloadStatus = "Download complete!"; + await Shell.Current.DisplayAlert("Success", $"\"{calibreBook.Title}\" has been added to your library.", "OK"); + } + catch (Exception ex) + { + await Shell.Current.DisplayAlert("Error", $"Failed to download: {ex.Message}", "OK"); + } + finally + { + IsBusy = false; + DownloadStatus = string.Empty; + } + } + + [RelayCommand] + public async Task OpenSettingsAsync() + { + await Shell.Current.GoToAsync("settings"); + } +} \ No newline at end of file diff --git a/BookReader/ViewModels/ReaderViewModel.cs b/BookReader/ViewModels/ReaderViewModel.cs new file mode 100644 index 0000000..edcfc5e --- /dev/null +++ b/BookReader/ViewModels/ReaderViewModel.cs @@ -0,0 +1,162 @@ +using Android.Graphics.Fonts; +using BookReader.Models; +using BookReader.Services; +using CommunityToolkit.Mvvm.ComponentModel; +using CommunityToolkit.Mvvm.Input; + +namespace BookReader.ViewModels; + +[QueryProperty(nameof(Book), "Book")] +public partial class ReaderViewModel : BaseViewModel +{ + private readonly IDatabaseService _databaseService; + private readonly ISettingsService _settingsService; + + [ObservableProperty] + private Book? _book; + + [ObservableProperty] + private bool _isMenuVisible; + + [ObservableProperty] + private bool _isChapterListVisible; + + [ObservableProperty] + private int _fontSize; + + [ObservableProperty] + private string _fontFamily = "serif"; + + [ObservableProperty] + private List _chapters = new(); + + [ObservableProperty] + private string? _selectedChapter; + + public List AvailableFonts { get; } = new() + { + "serif", + "sans-serif", + "monospace", + "Georgia", + "Palatino", + "Times New Roman", + "Arial", + "Verdana", + "Courier New" + }; + + public List AvailableFontSizes { get; } = new() + { + 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 36, 40 + }; + + // Events for the view to subscribe to + public event Action? OnJavaScriptRequested; + public event Action? OnBookReady; + + public ReaderViewModel(IDatabaseService databaseService, ISettingsService settingsService) + { + _databaseService = databaseService; + _settingsService = settingsService; + _fontSize = 18; + } + + public async Task InitializeAsync() + { + var savedFontSize = await _settingsService.GetIntAsync(SettingsKeys.DefaultFontSize, 18); + var savedFontFamily = await _settingsService.GetAsync(SettingsKeys.DefaultFontFamily, "serif"); + + FontSize = savedFontSize; + FontFamily = savedFontFamily; + } + + [RelayCommand] + public void ToggleMenu() + { + IsMenuVisible = !IsMenuVisible; + if (!IsMenuVisible) + IsChapterListVisible = false; + } + + [RelayCommand] + public void HideMenu() + { + IsMenuVisible = false; + IsChapterListVisible = false; + } + + [RelayCommand] + public void ToggleChapterList() + { + IsChapterListVisible = !IsChapterListVisible; + } + + [RelayCommand] + public void ChangeFontSize(int size) + { + FontSize = size; + OnJavaScriptRequested?.Invoke($"setFontSize({size})"); + _ = _settingsService.SetIntAsync(SettingsKeys.DefaultFontSize, size); + } + + [RelayCommand] + public void ChangeFontFamily(string family) + { + FontFamily = family; + OnJavaScriptRequested?.Invoke($"setFontFamily('{family}')"); + _ = _settingsService.SetAsync(SettingsKeys.DefaultFontFamily, family); + } + + [RelayCommand] + public void GoToChapter(string chapter) + { + if (string.IsNullOrEmpty(chapter)) return; + OnJavaScriptRequested?.Invoke($"goToChapter('{EscapeJs(chapter)}')"); + IsChapterListVisible = false; + IsMenuVisible = false; + } + + public async Task SaveProgressAsync(double progress, string? cfi, string? chapter, int currentPage, int totalPages) + { + if (Book == null) return; + + Book.ReadingProgress = progress; + Book.LastCfi = cfi; + Book.LastChapter = chapter; + Book.CurrentPage = currentPage; + Book.TotalPages = totalPages; + Book.LastRead = DateTime.UtcNow; + + await _databaseService.UpdateBookAsync(Book); + + await _databaseService.SaveProgressAsync(new ReadingProgress + { + BookId = Book.Id, + Cfi = cfi, + Progress = progress, + CurrentPage = currentPage, + ChapterTitle = chapter + }); + } + + public string GetBookFilePath() + { + return Book?.FilePath ?? string.Empty; + } + + public string GetBookFormat() + { + return Book?.Format ?? "epub"; + } + + public string? GetLastCfi() + { + return Book?.LastCfi; + } + + private static string EscapeJs(string value) + { + return value.Replace("\\", "\\\\").Replace("'", "\\'").Replace("\n", "\\n").Replace("\r", "\\r"); + } +} \ No newline at end of file diff --git a/BookReader/ViewModels/SettingsViewModel.cs b/BookReader/ViewModels/SettingsViewModel.cs new file mode 100644 index 0000000..172e928 --- /dev/null +++ b/BookReader/ViewModels/SettingsViewModel.cs @@ -0,0 +1,105 @@ +using BookReader.Models; +using BookReader.Services; +using CommunityToolkit.Mvvm.ComponentModel; +using CommunityToolkit.Mvvm.Input; + +namespace BookReader.ViewModels; + +public partial class SettingsViewModel : BaseViewModel +{ + private readonly ISettingsService _settingsService; + private readonly ICalibreWebService _calibreWebService; + + [ObservableProperty] + private string _calibreUrl = string.Empty; + + [ObservableProperty] + private string _calibreUsername = string.Empty; + + [ObservableProperty] + private string _calibrePassword = string.Empty; + + [ObservableProperty] + private int _defaultFontSize = 18; + + [ObservableProperty] + private string _defaultFontFamily = "serif"; + + [ObservableProperty] + private string _connectionStatus = string.Empty; + + [ObservableProperty] + private bool _isConnectionTesting; + + public List AvailableFonts { get; } = new() + { + "serif", "sans-serif", "monospace", "Georgia", "Palatino", + "Times New Roman", "Arial", "Verdana", "Courier New" + }; + + public List AvailableFontSizes { get; } = new() + { + 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 36, 40 + }; + + public SettingsViewModel(ISettingsService settingsService, ICalibreWebService calibreWebService) + { + _settingsService = settingsService; + _calibreWebService = calibreWebService; + Title = "Settings"; + } + + [RelayCommand] + public async Task LoadSettingsAsync() + { + CalibreUrl = await _settingsService.GetAsync(SettingsKeys.CalibreUrl); + CalibreUsername = await _settingsService.GetAsync(SettingsKeys.CalibreUsername); + CalibrePassword = await _settingsService.GetAsync(SettingsKeys.CalibrePassword); + DefaultFontSize = await _settingsService.GetIntAsync(SettingsKeys.DefaultFontSize, 18); + DefaultFontFamily = await _settingsService.GetAsync(SettingsKeys.DefaultFontFamily, "serif"); + } + + [RelayCommand] + public async Task SaveSettingsAsync() + { + await _settingsService.SetAsync(SettingsKeys.CalibreUrl, CalibreUrl); + await _settingsService.SetAsync(SettingsKeys.CalibreUsername, CalibreUsername); + await _settingsService.SetAsync(SettingsKeys.CalibrePassword, CalibrePassword); + await _settingsService.SetIntAsync(SettingsKeys.DefaultFontSize, DefaultFontSize); + await _settingsService.SetAsync(SettingsKeys.DefaultFontFamily, DefaultFontFamily); + + if (!string.IsNullOrEmpty(CalibreUrl)) + { + _calibreWebService.Configure(CalibreUrl, CalibreUsername, CalibrePassword); + } + + await Shell.Current.DisplayAlert("Settings", "Settings saved successfully.", "OK"); + } + + [RelayCommand] + public async Task TestConnectionAsync() + { + if (string.IsNullOrWhiteSpace(CalibreUrl)) + { + ConnectionStatus = "Please enter a URL"; + return; + } + + IsConnectionTesting = true; + ConnectionStatus = "Testing connection..."; + + try + { + var success = await _calibreWebService.TestConnectionAsync(CalibreUrl, CalibreUsername, CalibrePassword); + ConnectionStatus = success ? "✅ Connection successful!" : "❌ Connection failed"; + } + catch (Exception ex) + { + ConnectionStatus = $"❌ Error: {ex.Message}"; + } + finally + { + IsConnectionTesting = false; + } + } +} \ No newline at end of file diff --git a/BookReader/Views/BookshelfPage.xaml b/BookReader/Views/BookshelfPage.xaml new file mode 100644 index 0000000..ca276b3 --- /dev/null +++ b/BookReader/Views/BookshelfPage.xaml @@ -0,0 +1,198 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +