multi-user experiment

* Update debhelper-compat to 13

* Re-enable debian release

* Re-enable debian release

.github/workflows/issue_moderator.yml

@@ -1,24 +1,35 @@
-name: Issue closer
+name: Issue moderator
 
 on:
   issues:
     types: [opened, edited, reopened]
+  issue_comment:
+    types: [created]
 
 jobs:
   autoclose:
     runs-on: ubuntu-latest
     steps:
-      - name: Autoclose issues
+      - name: Moderate issues
-        uses: arkon/issue-closer-action@v3.0
+        uses: tachiyomiorg/issue-moderator-action@v1
         with:
           repo-token: ${{ github.token }}
-          rules: |
+          duplicate-check-enabled: true
+          duplicate-check-label: Source request
+          existing-check-enabled: true
+          existing-check-label: Source request
+          auto-close-rules: |
             [
               {
                 "type": "title",
-                "regex": ".*<short description>*",
+                "regex": ".*<short description>.*",
                 "message": "You did not fill out the description in the title"
               },
+              {
+                "type": "title",
+                "regex": ".*(<|>)+.*",
+                "message": "You did not remove Angle brackets(< and >) from the title"
+              },
               {
                 "type": "body",
                 "regex": ".*DELETE THIS SECTION IF YOU HAVE READ AND ACKNOWLEDGED IT.*",
@@ -26,7 +37,7 @@ jobs:
               },
               {
                 "type": "body",
-                "regex": "(Tachidesk version|Server Operating System|Server Desktop Environment|Server JVM version|Client Operating System|Client Web Browser):.*(\\(Example:|<usually).*",
+                "regex": ".*(Tachidesk version|Server Operating System|Server Desktop Environment|Server JVM version|Client Operating System|Client Web Browser):.*(\\(Example:|<usually).*",
                 "message": "The requested information was not filled out"
               },
               {

.github/workflows/winget.yml

@@ -6,7 +6,7 @@ jobs:
   publish:
     runs-on: windows-latest # action can only be run on windows
     steps:
-      - uses: vedantmgoyal2009/winget-releaser@latest
+      - uses: vedantmgoyal2009/winget-releaser@v1
         with:
           identifier: Suwayomi.Tachidesk-Server
           installers-regex: '.*x64.msi$'

AndroidCompat/build.gradle.kts

@@ -9,20 +9,29 @@ dependencies {
     implementation(project(":AndroidCompat:Config"))
 
     // APK sig verifier
-    compileOnly("com.android.tools.build:apksig:7.1.0-beta05")
+    compileOnly("com.android.tools.build:apksig:7.2.1")
 
     // AndroidX annotations
-    compileOnly("androidx.annotation:annotation:1.3.0")
+    compileOnly("androidx.annotation:annotation:1.5.0")
 
     // substitute for duktape-android
     implementation("org.mozilla:rhino-runtime:1.7.14") // slimmer version of 'org.mozilla:rhino'
     implementation("org.mozilla:rhino-engine:1.7.14") // provides the same interface as 'javax.script' a.k.a Nashorn
 
     // Kotlin wrapper around Java Preferences, makes certain things easier
-    val multiplatformSettingsVersion = "0.8.1"
+    val multiplatformSettingsVersion = "1.0.0-RC"
     implementation("com.russhwolf:multiplatform-settings-jvm:$multiplatformSettingsVersion")
     implementation("com.russhwolf:multiplatform-settings-serialization-jvm:$multiplatformSettingsVersion")
 
     // Android version of SimpleDateFormat
-    implementation("com.ibm.icu:icu4j:70.1")
+    implementation("com.ibm.icu:icu4j:72.1")
+
+    // OpenJDK lacks native JPEG encoder and native WEBP decoder
+    implementation("com.twelvemonkeys.common:common-lang:3.9.4")
+    implementation("com.twelvemonkeys.common:common-io:3.9.4")
+    implementation("com.twelvemonkeys.common:common-image:3.9.4")
+    implementation("com.twelvemonkeys.imageio:imageio-core:3.9.4")
+    implementation("com.twelvemonkeys.imageio:imageio-metadata:3.9.4")
+    implementation("com.twelvemonkeys.imageio:imageio-jpeg:3.4.1")
+    implementation("com.twelvemonkeys.imageio:imageio-webp:3.9.4")
 }

AndroidCompat/src/main/java/android/graphics/Bitmap.java

@@ -0,0 +1,129 @@
+package android.graphics;
+
+import java.awt.image.BufferedImage;
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.util.Iterator;
+import javax.imageio.IIOImage;
+import javax.imageio.ImageIO;
+import javax.imageio.ImageWriteParam;
+import javax.imageio.ImageWriter;
+import javax.imageio.stream.ImageOutputStream;
+
+public final class Bitmap {
+    private int width;
+    private int height;
+    private BufferedImage image;
+
+    public Bitmap(BufferedImage image) {
+        this.image = image;
+        this.width = image.getWidth();
+        this.height = image.getHeight();
+    }
+
+    public BufferedImage getImage() {
+        return image;
+    }
+
+    public int getHeight() {
+        return height;
+    }
+
+    public int getWidth() {
+        return width;
+    }
+
+    public enum CompressFormat {
+        JPEG          (0),
+        PNG           (1),
+        WEBP          (2),
+        WEBP_LOSSY    (3),
+        WEBP_LOSSLESS (4);
+
+        CompressFormat(int nativeInt) {
+            this.nativeInt = nativeInt;
+        }
+
+        final int nativeInt;
+    }
+
+    public enum Config {
+        ALPHA_8(1),
+        RGB_565(3),
+        ARGB_4444(4),
+        ARGB_8888(5),
+        RGBA_F16(6),
+        HARDWARE(7),
+        RGBA_1010102(8);
+
+        final int nativeInt;
+
+        private static Config sConfigs[] = {
+            null, ALPHA_8, null, RGB_565, ARGB_4444, ARGB_8888, RGBA_F16, HARDWARE, RGBA_1010102
+        };
+
+        Config(int ni) {
+            this.nativeInt = ni;
+        }
+
+        static Config nativeToConfig(int ni) {
+            return sConfigs[ni];
+        }
+    }
+
+    public static Bitmap createBitmap(int width, int height, Config config) {
+        BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
+        return new Bitmap(image);
+    }
+
+    public boolean compress(CompressFormat format, int quality, OutputStream stream) {
+        if (stream == null) {
+            throw new NullPointerException();
+        }
+
+        if (quality < 0 || quality > 100) {
+            throw new IllegalArgumentException("quality must be 0..100");
+        }
+        float qualityFloat = ((float) quality) / 100;
+
+        String formatString = "";
+        if (format == Bitmap.CompressFormat.PNG) {
+            formatString = "png";
+        } else if (format == Bitmap.CompressFormat.JPEG) {
+            formatString = "jpg";
+        } else {
+            throw new IllegalArgumentException("unsupported compression format!");
+        }
+
+        Iterator<ImageWriter> writers = ImageIO.getImageWritersByFormatName(formatString);
+        if (!writers.hasNext()) {
+            throw new IllegalStateException("no image writers found for this format!");
+        }
+        ImageWriter writer = (ImageWriter) writers.next();
+
+        ImageOutputStream ios;
+        try {
+            ios = ImageIO.createImageOutputStream(stream);
+        } catch (IOException ex) {
+            throw new RuntimeException(ex);
+        }
+        writer.setOutput(ios);
+
+        ImageWriteParam param = writer.getDefaultWriteParam();
+        if (formatString == "jpg") {
+            param.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
+            param.setCompressionQuality(qualityFloat);
+        }
+
+        try {
+             writer.write(null, new IIOImage(image, null, null), param);
+             ios.close();
+             writer.dispose();
+        } catch (IOException ex) {
+            throw new RuntimeException(ex);
+        }
+
+        return true;
+    }
+}

AndroidCompat/src/main/java/android/graphics/BitmapFactory.java

@@ -0,0 +1,51 @@
+package android.graphics;
+
+import java.awt.image.BufferedImage;
+import java.io.ByteArrayInputStream;
+import java.io.InputStream;
+import java.io.IOException;
+import java.util.Iterator;
+import javax.imageio.ImageIO;
+import javax.imageio.ImageReader;
+import javax.imageio.stream.ImageInputStream;
+
+public class BitmapFactory {
+    public static Bitmap decodeStream(InputStream inputStream) {
+        Bitmap bitmap = null;
+
+        try {
+            ImageInputStream imageInputStream = ImageIO.createImageInputStream(inputStream);
+            Iterator<ImageReader> imageReaders = ImageIO.getImageReaders(imageInputStream);
+
+            if (!imageReaders.hasNext()) {
+                throw new IllegalArgumentException("no reader for image");
+            }
+
+            ImageReader imageReader = imageReaders.next();
+            imageReader.setInput(imageInputStream);
+
+            BufferedImage image = imageReader.read(0, imageReader.getDefaultReadParam());
+            bitmap = new Bitmap(image);
+
+            imageReader.dispose();
+        } catch (IOException ex) {
+            throw new RuntimeException(ex);
+        }
+
+        return bitmap;
+    }
+
+    public static Bitmap decodeByteArray(byte[] data, int offset, int length) {
+        Bitmap bitmap = null;
+
+        ByteArrayInputStream byteArrayStream = new ByteArrayInputStream(data);
+        try {
+            BufferedImage image = ImageIO.read(byteArrayStream);
+            bitmap = new Bitmap(image);
+        } catch (IOException ex) {
+            throw new RuntimeException(ex);
+        }
+
+        return bitmap;
+    }
+}

AndroidCompat/src/main/java/android/graphics/Canvas.java

@@ -0,0 +1,21 @@
+package android.graphics;
+
+import java.awt.Graphics2D;
+import java.awt.image.BufferedImage;
+import javax.imageio.ImageIO;
+
+public final class Canvas {
+    private BufferedImage canvasImage;
+    private Graphics2D canvas;
+
+    public Canvas(Bitmap bitmap) {
+        canvasImage = bitmap.getImage();
+        canvas = canvasImage.createGraphics();
+    }
+
+    public void drawBitmap(Bitmap sourceBitmap, Rect src, Rect dst, Paint paint) {        
+        BufferedImage sourceImage = sourceBitmap.getImage();
+        BufferedImage sourceImageCropped = sourceImage.getSubimage(src.left, src.top, src.getWidth(), src.getHeight());
+        canvas.drawImage(sourceImageCropped, null, dst.left, dst.top);
+    }
+}

AndroidCompat/src/main/java/android/graphics/Rect.java

@@ -0,0 +1,122 @@
+package android.graphics;
+
+import android.os.Parcel;
+import android.os.Parcelable;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+public final class Rect {
+    int left;
+    int top;
+    int right;
+    int bottom;
+
+    private static final class UnflattenHelper {
+        private static final Pattern FLATTENED_PATTERN = Pattern.compile(
+            "(-?\\d+) (-?\\d+) (-?\\d+) (-?\\d+)");
+
+        static Matcher getMatcher(String str) {
+            return FLATTENED_PATTERN.matcher(str);
+        }
+    }
+
+    public Rect() {
+    }
+
+    public Rect(int left, int top, int right, int bottom) {
+        this.left = left;
+        this.top = top;
+        this.right = right;
+        this.bottom = bottom;
+    }
+
+    public Rect(Rect r) {
+        if (r == null) {
+            this.left = 0;
+            this.top = 0;
+            this.right = 0;
+            this.bottom = 0;
+        } else {
+            this.left = left;
+            this.top = top;
+            this.right = right;
+            this.bottom = bottom;
+        }
+    }
+
+    public final int getWidth() {
+        return right - left;
+    }
+
+    public final int getHeight() {
+        return bottom - top;
+    }
+
+    public static Rect unflattenFromString(String str) {
+        if (str.isEmpty()) {
+            return null;
+        }
+
+        Matcher matcher = UnflattenHelper.getMatcher(str);
+        if (!matcher.matches()) {
+            return null;
+        }
+
+        return new Rect(Integer.parseInt(matcher.group(1)),
+                        Integer.parseInt(matcher.group(2)),
+                        Integer.parseInt(matcher.group(3)),
+                        Integer.parseInt(matcher.group(4)));
+    }
+
+    public String toShortString() {
+        return toShortString(new StringBuilder(32));
+    }
+    
+    public String toShortString(StringBuilder sb) {
+        sb.setLength(0);
+        sb.append('['); sb.append(left); sb.append(',');
+        sb.append(top); sb.append("]["); sb.append(right);
+        sb.append(','); sb.append(bottom); sb.append(']');
+        return sb.toString();
+    }
+
+    public String flattenToString() {
+        StringBuilder sb = new StringBuilder(32);
+        sb.append(left);
+        sb.append(' ');
+        sb.append(top);
+        sb.append(' ');
+        sb.append(right);
+        sb.append(' ');
+        sb.append(bottom);
+        return sb.toString();
+    }
+
+    public void writeToParcel(Parcel out, int flags) {
+        out.writeInt(left);
+        out.writeInt(top);
+        out.writeInt(right);
+        out.writeInt(bottom);
+    }
+
+    public static final Parcelable.Creator<Rect> CREATOR = new Parcelable.Creator<Rect>() {
+        @Override
+        public Rect createFromParcel(Parcel in) {
+            Rect r = new Rect();
+            r.readFromParcel(in);
+            return r;
+        }
+
+        @Override
+        public Rect[] newArray(int size) {
+            return new Rect[size];
+        }
+    };
+
+    public void readFromParcel(Parcel in) {
+        left = in.readInt();
+        top = in.readInt();
+        right = in.readInt();
+        bottom = in.readInt();
+    }
+}

AndroidCompat/src/main/java/android/text/Html.java

@@ -4,7 +4,7 @@ package android.text;
 import android.graphics.drawable.Drawable;
 import org.jetbrains.annotations.NotNull;
 import org.jsoup.Jsoup;
-import org.jsoup.safety.Whitelist;
+import org.jsoup.safety.Safelist;
 import org.xml.sax.XMLReader;
 
 /**
@@ -18,7 +18,7 @@ import org.xml.sax.XMLReader;
 public class Html {
 
     public static Spanned fromHtml(String source) {
-        return new FakeSpanned(Jsoup.clean(source, Whitelist.none()));
+        return new FakeSpanned(Jsoup.clean(source, Safelist.none()));
     }
 
     public static Spanned fromHtml(String source, Html.ImageGetter imageGetter, Html.TagHandler tagHandler) {

AndroidCompat/src/main/java/app/cash/quickjs/QuickJs.java

@@ -0,0 +1,69 @@
+package app.cash.quickjs;
+
+import org.mozilla.javascript.ConsString;
+import org.mozilla.javascript.NativeArray;
+
+import javax.script.ScriptEngine;
+import javax.script.ScriptEngineManager;
+import java.io.Closeable;
+
+public final class QuickJs implements Closeable {
+    private ScriptEngine engine;
+
+    public static QuickJs create() {
+        return new QuickJs(new ScriptEngineManager());
+    }
+
+    public QuickJs(ScriptEngineManager manager) {
+        this.engine = manager.getEngineByName("rhino");
+    }
+
+    public Object evaluate(String script, String fileName) {
+        return this.evaluate(script);
+    }
+
+    public Object evaluate(String script) {
+        try {
+            Object value = engine.eval(script);
+            return translateType(value);
+        } catch (Exception exception) {
+            throw new QuickJsException(exception.getMessage(), exception);
+        }
+    }
+
+    private Object translateType(Object obj) {
+        if (obj instanceof NativeArray) {
+            NativeArray array = (NativeArray) obj;
+            long length = array.getLength();
+            Object[] objects = new Object[(int) length];
+            for (int i = 0; i < (int) length; i++) {
+                objects[i] = translateType(array.get(i));
+            }
+            return objects;
+        }
+        if (obj instanceof ConsString) {
+            ConsString consString = (ConsString) obj;
+            return consString.toString();
+        }
+        if (obj instanceof Long) {
+            Long value = (Long) obj;
+            return value.intValue();
+        }
+        return obj;
+    }
+
+    public byte[] compile(String sourceCode, String fileName) {
+        return sourceCode.getBytes();
+    }
+
+
+    public Object execute(byte[] bytecode) {
+        return this.evaluate(new String(bytecode));
+    }
+
+
+    @Override
+    public void close() {
+        this.engine = null;
+    }
+}

AndroidCompat/src/main/java/app/cash/quickjs/QuickJsException.java

@@ -0,0 +1,7 @@
+package app.cash.quickjs;
+
+public final class QuickJsException extends RuntimeException {
+    public QuickJsException(String message, Throwable cause) {
+        super(message, cause);
+    }
+}

AndroidCompat/src/main/java/xyz/nulldev/androidcompat/db/ScrollableResultSet.kt

@@ -60,9 +60,13 @@ class ScrollableResultSet(val parent: ResultSet) : ResultSet by parent {
     }
 
     private fun internalMove(row: Int) {
-        if (cursor < 0) cursor = 0
+        if (cursor < 0) {
-        else if (cursor > resultSetLength + 1) cursor = resultSetLength + 1
+            cursor = 0
-        else cursor = row
+        } else if (cursor > resultSetLength + 1) {
+            cursor = resultSetLength + 1
+        } else {
+            cursor = row
+        }
     }
 
     private fun obj(column: Int): Any? {
@@ -293,10 +297,11 @@ class ScrollableResultSet(val parent: ResultSet) : ResultSet by parent {
     }
 
     override fun <T : Any?> unwrap(iface: Class<T>?): T {
-        if (thisIsWrapperFor(iface))
+        if (thisIsWrapperFor(iface)) {
             return this as T
-        else
+        } else {
             return parent.unwrap(iface)
+        }
     }
 
     override fun next(): Boolean {
@@ -531,10 +536,15 @@ class ScrollableResultSet(val parent: ResultSet) : ResultSet by parent {
     }
 
     private fun castToLong(obj: Any?): Long {
-        if (obj == null) return 0
+        if (obj == null) {
-        else if (obj is Long) return obj
+            return 0
-        else if (obj is Number) return obj.toLong()
+        } else if (obj is Long) {
-        else throw IllegalStateException("Object is not a long!")
+            return obj
+        } else if (obj is Number) {
+            return obj.toLong()
+        } else {
+            throw IllegalStateException("Object is not a long!")
+        }
     }
 
     override fun getLong(columnIndex: Int): Long {

AndroidCompat/src/main/java/xyz/nulldev/androidcompat/io/sharedprefs/JavaSharedPreferences.kt

@@ -10,7 +10,7 @@ package xyz.nulldev.androidcompat.io.sharedprefs
 import android.content.SharedPreferences
 import com.russhwolf.settings.ExperimentalSettingsApi
 import com.russhwolf.settings.ExperimentalSettingsImplementation
-import com.russhwolf.settings.JvmPreferencesSettings
+import com.russhwolf.settings.PreferencesSettings
 import com.russhwolf.settings.serialization.decodeValue
 import com.russhwolf.settings.serialization.decodeValueOrNull
 import com.russhwolf.settings.serialization.encodeValue
@@ -24,7 +24,7 @@ import java.util.prefs.Preferences
 @OptIn(ExperimentalSettingsImplementation::class, ExperimentalSerializationApi::class, ExperimentalSettingsApi::class)
 class JavaSharedPreferences(key: String) : SharedPreferences {
     private val javaPreferences = Preferences.userRoot().node("suwayomi/tachidesk/$key")
-    private val preferences = JvmPreferencesSettings(javaPreferences)
+    private val preferences = PreferencesSettings(javaPreferences)
     private val listeners = mutableMapOf<SharedPreferences.OnSharedPreferenceChangeListener, PreferenceChangeListener>()
 
     // TODO: 2021-05-29 Need to find a way to get this working with all pref types
@@ -76,7 +76,7 @@ class JavaSharedPreferences(key: String) : SharedPreferences {
         return Editor(preferences)
     }
 
-    class Editor(private val preferences: JvmPreferencesSettings) : SharedPreferences.Editor {
+    class Editor(private val preferences: PreferencesSettings) : SharedPreferences.Editor {
         val itemsToAdd = mutableMapOf<String, Any>()
 
         override fun putString(key: String, value: String?): SharedPreferences.Editor {

AndroidCompat/src/main/java/xyz/nulldev/androidcompat/pm/PackageController.kt

@@ -74,10 +74,11 @@ class PackageController {
 
     fun findPackage(packageName: String): InstalledPackage? {
         val file = File(androidFiles.packagesDir, packageName)
-        return if (file.exists())
+        return if (file.exists()) {
             InstalledPackage(file)
-        else
+        } else {
             null
+        }
     }
 
     fun findJarFromApk(apkFile: File): File? {

CHANGELOG.md

@@ -1,3 +1,80 @@
+# Server: v0.6.6 + WebUI: r963
+## TL;DR
+- Batch actions for chapters
+- Improved the downloader
+- WebUI changes:
+    - Support for chapter actions
+    - a lot of code cleanup
+    - some bugfixes
+
+## Tachidesk-Server Changelog
+- (r1114) fix broken links (by @AriaMoradi)
+- (r1115) fix more broken stuff (by @AriaMoradi)
+- (r1116) fix more broken stuff (by @AriaMoradi)
+- (r1117) fix more broken stuff (by @AriaMoradi)
+- (r1118) Update winget.yml ([#393](https://github.com/Suwayomi/Tachidesk-Server/pull/393) by @vedantmgoyal2009)
+- (r1119) fix jre path([#396](https://github.com/Suwayomi/Tachidesk-Server/pull/396) by @vedantmgoyal2009)
+- (r1120) Fix deb package ([#397](https://github.com/Suwayomi/Tachidesk-Server/pull/397) by @mahor1221)
+- (r1121) bump version (by @AriaMoradi)
+- (r1122) Update Changelog (by @AriaMoradi)
+- (r1123) Add libc++-dev ([#405](https://github.com/Suwayomi/Tachidesk-Server/pull/405) by @mahor1221)
+- (r1124) Revert back to correct way of handling jre_dir ([#408](https://github.com/Suwayomi/Tachidesk-Server/pull/408) by @mahor1221)
+- (r1125) Update winget.yml ([#410](https://github.com/Suwayomi/Tachidesk-Server/pull/410) by @vedantmgoyal2009)
+- (r1126) Remove support for Sorayomi web interface ([#414](https://github.com/Suwayomi/Tachidesk-Server/pull/414) by @marcoebbinghaus)
+- (r1127) Fix downloader memory leak ([#418](https://github.com/Suwayomi/Tachidesk-Server/pull/418) by @Syer10)
+- (r1128) Documentation cleanup ([#417](https://github.com/Suwayomi/Tachidesk-Server/pull/417) by @Syer10)
+- (r1129) Updater cleanup and improvements ([#416](https://github.com/Suwayomi/Tachidesk-Server/pull/416) by @Syer10)
+- (r1130) replace quickjs with Mozilla Rhino ([#415](https://github.com/Suwayomi/Tachidesk-Server/pull/415) by @xhzhe)
+- (r1131) ktlint (by @AriaMoradi)
+- (r1132) move Tachiyomi's BuildConfig to kotlin dir (by @AriaMoradi)
+- (r1133) remove BuildConfig as extensions now use AppInfo (by @AriaMoradi)
+- (r1134) include list of mangas missing source in restore report ([#421](https://github.com/Suwayomi/Tachidesk-Server/pull/421) by @AriaMoradi)
+- (r1135) Update dependencies ([#422](https://github.com/Suwayomi/Tachidesk-Server/pull/422) by @Syer10)
+- (r1136) Lint ([#423](https://github.com/Suwayomi/Tachidesk-Server/pull/423) by @Syer10)
+- (r1137) Fix: Error handling for popular/latest api if pageNum was supplied as zero ([#424](https://github.com/Suwayomi/Tachidesk-Server/pull/424) by @meta-boy)
+- (r1138) Add cache control header to manga page response ([#430](https://github.com/Suwayomi/Tachidesk-Server/pull/430) by @martinek)
+- (r1139) add MangaTable.lastFetchedAt and ChapterTable.chaptersLastFetchedAt ([#431](https://github.com/Suwayomi/Tachidesk-Server/pull/431) by @martinek)
+- (r1140) Pre-load meta entries for all chapters for optimization ([#432](https://github.com/Suwayomi/Tachidesk-Server/pull/432) by @martinek)
+- (r1141) POST variant for `/{sourceId}/search` endpoint ([#434](https://github.com/Suwayomi/Tachidesk-Server/pull/434) by @martinek)
+- (r1142) Add request body to documentation ([#435](https://github.com/Suwayomi/Tachidesk-Server/pull/435) by @Syer10)
+- (r1143) add batch download api ([#436](https://github.com/Suwayomi/Tachidesk-Server/pull/436) by @martinek)
+- (r1144) Migrate to H2 v2 (by @AriaMoradi)
+- (r1145) add category and global meta ([#438](https://github.com/Suwayomi/Tachidesk-Server/pull/438) by @AriaMoradi)
+- (r1146) Revert H2 database to v1 (by @AriaMoradi)
+- (r1147) refactor deprecated api (by @AriaMoradi)
+- (r1148) Downloader Rewrite ([#437](https://github.com/Suwayomi/Tachidesk-Server/pull/437) by @Syer10)
+- (r1149) Set source preference doc fix ([#441](https://github.com/Suwayomi/Tachidesk-Server/pull/441) by @Syer10)
+- (r1150) Add batch chapter update endpoint ([#442](https://github.com/Suwayomi/Tachidesk-Server/pull/442) by @martinek)
+- (r1151) changes needed for tachiyomi tracker (by @AriaMoradi)
+- (r1152) Future proofing (by @AriaMoradi)
+- (r1153) Fix settings/check-update endpoint ([#445](https://github.com/Suwayomi/Tachidesk-Server/pull/445) by @martinek)
+- (r1154) Fix docs for /server/check-updates ([#447](https://github.com/Suwayomi/Tachidesk-Server/pull/447) by @martinek)
+- (r1155) Batch editing and deleting any chapter ([#449](https://github.com/Suwayomi/Tachidesk-Server/pull/449) by @martinek)
+- (r1156) make chapters endpoint more unifrom (by @AriaMoradi)
+- (r1157) Add batch endpoint for removing downloads from download queue ([#452](https://github.com/Suwayomi/Tachidesk-Server/pull/452) by @martinek)
+- (r1158) Download queue missing update fix ([#450](https://github.com/Suwayomi/Tachidesk-Server/pull/450) by @martinek)
+
+## Tachidesk-WebUI Changelog
+- (r947) Feature/swr for library screens ([#186](https://github.com/Suwayomi/Tachidesk-WebUI/pull/186) by @martinek)
+- (r948) Feature/swr for simple queries ([#187](https://github.com/Suwayomi/Tachidesk-WebUI/pull/187) by @martinek)
+- (r949) Check download queue for changes and reload chapters if any chapter download changes state. ([#189](https://github.com/Suwayomi/Tachidesk-WebUI/pull/189) by @martinek)
+- (r950) Update typescript dependency ([#190](https://github.com/Suwayomi/Tachidesk-WebUI/pull/190) by @martinek)
+- (r951) update browserlist (by @AriaMoradi)
+- (r952) Feature/batch chapter download ([#191](https://github.com/Suwayomi/Tachidesk-WebUI/pull/191) by @martinek)
+- (r953) Memoize empty view face so it does not change on rerender ([#193](https://github.com/Suwayomi/Tachidesk-WebUI/pull/193) by @martinek)
+- (r954) Feature/batch chapter actions ([#194](https://github.com/Suwayomi/Tachidesk-WebUI/pull/194) by @martinek)
+- (r955) Fix navbar back button behavior ([#195](https://github.com/Suwayomi/Tachidesk-WebUI/pull/195) by @martinek)
+- (r956) Options panels refactoring ([#196](https://github.com/Suwayomi/Tachidesk-WebUI/pull/196) by @martinek)
+- (r957) Refactor and fix sorting in library ([#197](https://github.com/Suwayomi/Tachidesk-WebUI/pull/197) by @martinek)
+- (r958) Scroll window to top when PagedPager changes page ([#198](https://github.com/Suwayomi/Tachidesk-WebUI/pull/198) by @martinek)
+- (r959) Verticall scroll navigation and fix ([#200](https://github.com/Suwayomi/Tachidesk-WebUI/pull/200) by @martinek)
+- (r960) Hide overflowing text in reader title if text can't be wrapped ([#199](https://github.com/Suwayomi/Tachidesk-WebUI/pull/199) by @martinek)
+- (r961) Add safezone to scroll end detection to prevent edge cases when scrolling to the end would not detect end ([#201](https://github.com/Suwayomi/Tachidesk-WebUI/pull/201) by @martinek)
+- (r962) Refactor/download queue and cleanup visuals overall ([#202](https://github.com/Suwayomi/Tachidesk-WebUI/pull/202) by @martinek)
+- (r963) Fix "back" pagination on double page layout in reader for spread pages ([#203](https://github.com/Suwayomi/Tachidesk-WebUI/pull/203) by @martinek)
+
+
+
 # Server: v0.6.5 + WebUI: r946
 ## TL;DR
 - Fixed Windows bundler
@@ -10,7 +87,7 @@
 - (r1117) fix more broken stuff (by @AriaMoradi)
 - (r1118) Update winget.yml ([#393](https://github.com/Suwayomi/Tachidesk-Server/pull/393) by @vedantmgoyal2009)
 - (r1119) fix jre path([#396](https://github.com/Suwayomi/Tachidesk-Server/pull/396) by @voltrare)
-- (r1120) Fix deb package ([#397](https://github.com/Suwayomi/Tachidesk-Server/pull/397)) by @mahor1221)
+- (r1120) Fix deb package ([#397](https://github.com/Suwayomi/Tachidesk-Server/pull/397) by @mahor1221)
 - (r1121) bump version (by @AriaMoradi)
 
 ## Tachidesk-WebUI Changelog

README.md

@@ -48,7 +48,7 @@ Here's a list of known clients/user interfaces for Tachidesk-Server:
 ##### Actively Developed Cients
 - [Tachidesk-WebUI](https://github.com/Suwayomi/Tachidesk-WebUI): The web/ElectronJS front-end that Tachidesk-Server is traditionally shipped with. Usually gets new features faster.
 - [Tachidesk-JUI](https://github.com/Suwayomi/Tachidesk-JUI): The native desktop front-end for Tachidesk-Server. Currently the most advanced.
-- [Tachidesk-qtui](https://github.com/Suwayomi/Tachidesk-qtui): A C++/Qt front-end for mobile devices(Android/linux), in super early stage of development. 
+- [Tachidesk-qtui](https://github.com/Suwayomi/Tachidesk-qtui): A C++/Qt front-end for mobile devices(Android/linux), in super early stage of development.
 - [Tachidesk-Sorayomi](https://github.com/Suwayomi/Tachidesk-Sorayomi): A Flutter front-end for Desktop(Linux, windows, etc.), Web and Android. UI and UX similar to Tachiyomi.
 ##### Inctive/Abandoned Cients
 - [Equinox](https://github.com/Suwayomi/Equinox): A web user interface made with Vue.js, in super early stage of development.
@@ -85,7 +85,7 @@ Download the latest `win32`(Windows 32-bit) or `win64`(Windows 64-bit) release f
 Unzip the downloaded file and double click on one of the launcher scripts.
 
 ### macOS
-Download the latest `macOS-x64`(older macOS systems) or `macOS-arm64`(Apple M1) release from [the releases section](https://github.com/Suwayomi/Tachidesk-Server/releases) or a preview one from [the preview repository](https://github.com/Suwayomi/Tachidesk-Server-preview/releases).
+Download the latest `macOS-x64`(older macOS systems) or `macOS-arm64`(Apple M1 and newer) release from [the releases section](https://github.com/Suwayomi/Tachidesk-Server/releases) or a preview one from [the preview repository](https://github.com/Suwayomi/Tachidesk-Server-preview/releases).
 
 Unzip the downloaded file and double click on one of the launcher scripts.
 

build.gradle.kts

@@ -5,8 +5,9 @@ import org.jmailen.gradle.kotlinter.tasks.LintTask
 plugins {
     kotlin("jvm") version kotlinVersion
     kotlin("plugin.serialization") version kotlinVersion
-    id("org.jmailen.kotlinter") version "3.8.0"
+    id("org.jmailen.kotlinter") version "3.12.0"
-    id("com.github.gmazzo.buildconfig") version "3.0.3" apply false
+    id("com.github.gmazzo.buildconfig") version "3.1.0" apply false
+    id("de.undercouch.download") version "5.3.0"
 }
 
 allprojects {
@@ -17,8 +18,8 @@ allprojects {
     repositories {
         mavenCentral()
         google()
-        maven("https://jitpack.io")
         maven("https://github.com/Suwayomi/Tachidesk-Server/raw/android-jar/")
+        maven("https://jitpack.io")
     }
 }
 
@@ -43,12 +44,6 @@ configure(projects) {
             dependsOn(formatKotlin)
             kotlinOptions {
                 jvmTarget = JavaVersion.VERSION_1_8.toString()
-                freeCompilerArgs = listOf(
-                    "-Xopt-in=kotlin.RequiresOptIn",
-                    "-Xopt-in=kotlinx.coroutines.ExperimentalCoroutinesApi",
-                    "-Xopt-in=kotlinx.coroutines.InternalCoroutinesApi",
-                    "-Xopt-in=kotlinx.serialization.ExperimentalSerializationApi",
-                )
             }
         }
 
@@ -69,40 +64,42 @@ configure(projects) {
         testImplementation(kotlin("test-junit5"))
 
         // coroutines
-        val coroutinesVersion = "1.6.0"
+        val coroutinesVersion = "1.6.4"
         implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:$coroutinesVersion")
         implementation("org.jetbrains.kotlinx:kotlinx-coroutines-jdk8:$coroutinesVersion")
-        implementation("org.jetbrains.kotlinx:kotlinx-coroutines-test:$coroutinesVersion")
+        testImplementation("org.jetbrains.kotlinx:kotlinx-coroutines-test:$coroutinesVersion")
 
-        val kotlinSerializationVersion = "1.3.2"
+        val kotlinSerializationVersion = "1.4.1"
         implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:$kotlinSerializationVersion")
         implementation("org.jetbrains.kotlinx:kotlinx-serialization-protobuf:$kotlinSerializationVersion")
 
         // Dependency Injection
-        implementation("org.kodein.di:kodein-di-conf-jvm:7.10.0")
+        implementation("org.kodein.di:kodein-di-conf-jvm:7.15.0")
 
         // Logging
+        // Stuck on old versions since
+        // 1. Logback 1.3.0+ requires Java 9
+        // 2. Slf4j 2.0.0+ doesn't register older versions of Logback
+        // 3. Kotlin-logging 3.0.2+ requires Java 11, but this is probably a bug
         implementation("org.slf4j:slf4j-api:1.7.32")
         implementation("ch.qos.logback:logback-classic:1.2.6")
         implementation("io.github.microutils:kotlin-logging:2.1.21")
 
         // ReactiveX
         implementation("io.reactivex:rxjava:1.3.8")
-        implementation("io.reactivex:rxkotlin:1.0.0")
-        implementation("com.jakewharton.rxrelay:rxrelay:1.2.0")
 
         // dependency both in AndroidCompat and extensions, version locked by Tachiyomi app/extensions
-        implementation("org.jsoup:jsoup:1.14.3")
+        implementation("org.jsoup:jsoup:1.15.3")
 
         // dependency of :AndroidCompat:Config
-        implementation("com.typesafe:config:1.4.1")
+        implementation("com.typesafe:config:1.4.2")
-        implementation("io.github.config4k:config4k:0.4.2")
+        implementation("io.github.config4k:config4k:0.5.0")
 
         // to get application content root
         implementation("net.harawata:appdirs:1.2.1")
 
         // dex2jar
-        val dex2jarVersion = "v35"
+        val dex2jarVersion = "v56"
         implementation("com.github.ThexXTURBOXx.dex2jar:dex-translator:$dex2jarVersion")
         implementation("com.github.ThexXTURBOXx.dex2jar:dex-tools:$dex2jarVersion")
 

buildSrc/src/main/kotlin/Constants.kt

@@ -7,15 +7,14 @@ import java.io.BufferedReader
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
 
-const val kotlinVersion = "1.6.10"
+const val kotlinVersion = "1.7.20"
 
 const val MainClass = "suwayomi.tachidesk.MainKt"
 
 // should be bumped with each stable release
-val tachideskVersion = System.getenv("ProductVersion") ?: "v0.6.5"
+val tachideskVersion = System.getenv("ProductVersion") ?: "v0.6.6"
 
-val webUIRevisionTag = System.getenv("WebUIRevision") ?: "r946"
+val webUIRevisionTag = System.getenv("WebUIRevision") ?: "r963"
-val sorayomiRevisionTag = System.getenv("SorayomiRevision") ?: "0.1.5"
 
 // counts commits on the master branch
 val tachideskRevision = runCatching {

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.3.3-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.5.1-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

scripts/bundler.sh

@@ -50,7 +50,9 @@ main() {
       ;;
     linux-x64)
       JRE="OpenJDK8U-jre_x64_linux_hotspot_8u302b08.tar.gz"
-      JRE_URL="https://github.com/adoptium/temurin8-binaries/releases/download/jdk8u302-b08/$JRE"
+      JRE_RELEASE="jdk8u302-b08"
+      JRE_DIR="$JRE_RELEASE-jre"
+      JRE_URL="https://github.com/adoptium/temurin8-binaries/releases/download/$JRE_RELEASE/$JRE"
       ELECTRON="electron-$electron_version-linux-x64.zip"
       ELECTRON_URL="https://github.com/electron/electron/releases/download/$electron_version/$ELECTRON"
       download_jre_and_electron
@@ -61,7 +63,9 @@ main() {
       ;;
     macOS-x64)
       JRE="OpenJDK8U-jre_x64_mac_hotspot_8u302b08.tar.gz"
-      JRE_URL="https://github.com/adoptium/temurin8-binaries/releases/download/jdk8u302-b08/$JRE"
+      JRE_RELEASE="jdk8u302-b08"
+      JRE_DIR="$JRE_RELEASE-jre"
+      JRE_URL="https://github.com/adoptium/temurin8-binaries/releases/download/$JRE_RELEASE/$JRE"
       ELECTRON="electron-$electron_version-darwin-x64.zip"
       ELECTRON_URL="https://github.com/electron/electron/releases/download/$electron_version/$ELECTRON"
       download_jre_and_electron
@@ -72,6 +76,8 @@ main() {
       ;;
     macOS-arm64)
       JRE="zulu8.56.0.23-ca-jre8.0.302-macosx_aarch64.tar.gz"
+      JRE_RELEASE="zulu8.56.0.23-ca-jre8.0.302-macosx_aarch64"
+      JRE_DIR="$JRE_RELEASE/zulu-8.jre"
       JRE_URL="https://cdn.azul.com/zulu/bin/$JRE"
       ELECTRON="electron-$electron_version-darwin-arm64.zip"
       ELECTRON_URL="https://github.com/electron/electron/releases/download/$electron_version/$ELECTRON"
@@ -83,7 +89,9 @@ main() {
       ;;
     windows-x86)
       JRE="OpenJDK8U-jre_x86-32_windows_hotspot_8u292b10.zip"
-      JRE_URL="https://github.com/AdoptOpenJDK/openjdk8-binaries/releases/download/jdk8u292-b10/$JRE"
+      JRE_RELEASE="jdk8u292-b10"
+      JRE_DIR="$JRE_RELEASE-jre"
+      JRE_URL="https://github.com/AdoptOpenJDK/openjdk8-binaries/releases/download/$JRE_RELEASE/$JRE"
       ELECTRON="electron-$electron_version-win32-ia32.zip"
       ELECTRON_URL="https://github.com/electron/electron/releases/download/$electron_version/$ELECTRON"
       download_jre_and_electron
@@ -98,7 +106,9 @@ main() {
       ;;
     windows-x64)
       JRE="OpenJDK8U-jre_x64_windows_hotspot_8u302b08.zip"
-      JRE_URL="https://github.com/adoptium/temurin8-binaries/releases/download/jdk8u302-b08/$JRE"
+      JRE_RELEASE="jdk8u302-b08"
+      JRE_DIR="$JRE_RELEASE-jre"
+      JRE_URL="https://github.com/adoptium/temurin8-binaries/releases/download/$JRE_RELEASE/$JRE"
       ELECTRON="electron-$electron_version-win32-x64.zip"
       ELECTRON_URL="https://github.com/electron/electron/releases/download/$electron_version/$ELECTRON"
       download_jre_and_electron
@@ -133,17 +143,15 @@ download_jre_and_electron() {
     curl -L "$ELECTRON_URL" -o "$ELECTRON"
   fi
 
-  mkdir -p "$RELEASE_NAME/jre/"
   local ext="${JRE##*.}"
-  local jre_dir
   if [ "$ext" = "zip" ]; then
-    jre_dir="$(unzip "$JRE" | sed -n '2p' | cut -d: -f2 | xargs basename)"
+    unzip "$JRE"
-    mv -T "$jre_dir" "$RELEASE_NAME/jre"
   else
-    # --strip-components=1: untar an archive without the root folder
+    tar xvf "$JRE"
-    tar xvf "$JRE" --strip-components=1 -C "$RELEASE_NAME/jre/"
   fi
+  mv "$JRE_DIR" "$RELEASE_NAME/jre"
   unzip "$ELECTRON" -d "$RELEASE_NAME/electron/"
+  tree
 }
 
 copy_linux_package_assets_to() {

scripts/resources/deb/control

@@ -2,13 +2,13 @@ Source: tachidesk-server
 Section: web
 Priority: optional
 Maintainer: Mahor1221 <mahor1221@pm.me>
-Build-Depends: debhelper-compat (= 12), dh-exec
+Build-Depends: debhelper-compat (= 13), dh-exec
 Standards-Version: 4.5.1
 Homepage: https://github.com/Suwayomi/Tachidesk-Server
 
 Package: tachidesk-server
 Architecture: all
-Depends: ${misc:Depends}, default-jre-headless (>= 8)
+Depends: ${misc:Depends}, java8-runtime-headless, libc++-dev
 Description: Manga Reader
  A free and open source manga reader server that runs extensions built for Tachiyomi.
  Tachidesk is an independent Tachiyomi compatible software and is not a Fork of Tachiyomi.

server/build.gradle.kts

@@ -9,31 +9,32 @@ plugins {
 
 dependencies {
     // okhttp
-    val okhttpVersion = "4.9.3" // Major version is locked by Tachiyomi extensions
+    val okhttpVersion = "4.10.0" // Major version is locked by Tachiyomi extensions
     implementation("com.squareup.okhttp3:okhttp:$okhttpVersion")
     implementation("com.squareup.okhttp3:logging-interceptor:$okhttpVersion")
     implementation("com.squareup.okhttp3:okhttp-dnsoverhttps:$okhttpVersion")
-    implementation("com.squareup.okio:okio:3.0.0")
+    implementation("com.squareup.okio:okio:3.2.0")
 
     // Javalin api
-    implementation("io.javalin:javalin:4.2.0")
+    // Javalin 5.0.0+ requires Java 11
-    implementation("io.javalin:javalin-openapi:4.2.0")
+    implementation("io.javalin:javalin:4.6.6")
+    implementation("io.javalin:javalin-openapi:4.6.6")
     // jackson version locked by javalin, ref: `io.javalin.core.util.OptionalDependency`
-    val jacksonVersion = "2.12.4"
+    val jacksonVersion = "2.13.3"
     implementation("com.fasterxml.jackson.core:jackson-databind:$jacksonVersion")
     implementation("com.fasterxml.jackson.module:jackson-module-kotlin:$jacksonVersion")
 
     // Exposed ORM
-    val exposedVersion = "0.34.1"
+    val exposedVersion = "0.40.1"
     implementation("org.jetbrains.exposed:exposed-core:$exposedVersion")
     implementation("org.jetbrains.exposed:exposed-dao:$exposedVersion")
     implementation("org.jetbrains.exposed:exposed-jdbc:$exposedVersion")
     implementation("org.jetbrains.exposed:exposed-java-time:$exposedVersion")
-    // current database driver
+    // current database driver, can't update to h2 v2 without sql migration
     implementation("com.h2database:h2:1.4.200")
 
     // Exposed Migrations
-    implementation("com.github.Suwayomi:exposed-migrations:3.1.4")
+    implementation("com.github.Suwayomi:exposed-migrations:3.2.0")
 
     // tray icon
     implementation("com.dorkbox:SystemTray:4.1")
@@ -43,24 +44,23 @@ dependencies {
     implementation("com.github.inorichi.injekt:injekt-core:65b0440")
     implementation("com.squareup.okhttp3:okhttp:$okhttpVersion")
     implementation("io.reactivex:rxjava:1.3.8")
-    implementation("org.jsoup:jsoup:1.14.3")
+    implementation("org.jsoup:jsoup:1.15.3")
-    implementation("app.cash.quickjs:quickjs-jvm:0.9.2")
 
     // Sort
     implementation("com.github.gpanther:java-nat-sort:natural-comparator-1.1")
 
     // asm for ByteCodeEditor(fixing SimpleDateFormat) (must match Dex2Jar version)
-    implementation("org.ow2.asm:asm:9.2")
+    implementation("org.ow2.asm:asm:9.4")
 
     // Disk & File
-    implementation("net.lingala.zip4j:zip4j:2.9.1")
+    implementation("net.lingala.zip4j:zip4j:2.11.2")
-    implementation("com.github.junrar:junrar:7.5.0")
+    implementation("com.github.junrar:junrar:7.5.3")
 
     // CloudflareInterceptor
-    implementation("net.sourceforge.htmlunit:htmlunit:2.56.0")
+    implementation("com.microsoft.playwright:playwright:1.28.0")
 
     // AES/CBC/PKCS7Padding Cypher provider for zh.copymanga
-    implementation("org.bouncycastle:bcprov-jdk18on:1.71")
+    implementation("org.bouncycastle:bcprov-jdk18on:1.72")
 
     // Source models and interfaces from Tachiyomi 1.x
     // using source class from tachiyomi commit 9493577de27c40ce8b2b6122cc447d025e34c477 to not depend on tachiyomi.sourceapi
@@ -74,7 +74,7 @@ dependencies {
 //    implementation(fileTree("lib/"))
     implementation(kotlin("script-runtime"))
 
-    testImplementation("io.mockk:mockk:1.12.2")
+    testImplementation("io.mockk:mockk:1.13.2")
 }
 
 application {
@@ -110,9 +110,6 @@ buildConfig {
     buildConfigField("String", "WEBUI_REPO", quoteWrap("https://github.com/Suwayomi/Tachidesk-WebUI-preview"))
     buildConfigField("String", "WEBUI_TAG", quoteWrap(webUIRevisionTag))
 
-    buildConfigField("String", "SORAYOMI_REPO", quoteWrap("https://github.com/Suwayomi/Tachidesk-Sorayomi"))
-    buildConfigField("String", "SORAYOMI_TAG", quoteWrap(sorayomiRevisionTag))
-
 
     buildConfigField("String", "GITHUB", quoteWrap("https://github.com/Suwayomi/Tachidesk-Server"))
     buildConfigField("String", "DISCORD", quoteWrap("https://discord.gg/DDZdqZWaHA"))

server/src/main/java/eu/kanade/tachiyomi/BuildConfig.java

@@ -1,9 +0,0 @@
-package eu.kanade.tachiyomi;
-
-public class BuildConfig {
-    /** should be something like 74 */
-    public static final int VERSION_CODE = Integer.parseInt(suwayomi.tachidesk.server.BuildConfig.REVISION.substring(1));
-
-    /** should be something like "0.13.1" */
-    public static final String VERSION_NAME = suwayomi.tachidesk.server.BuildConfig.VERSION.substring(1);
-}

server/src/main/java/eu/kanade/tachiyomi/network/interceptor/DriverJar.java

@@ -0,0 +1,220 @@
+/*
+ * Copyright (c) Microsoft Corporation.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package eu.kanade.tachiyomi.network.interceptor;
+
+import com.microsoft.playwright.impl.driver.Driver;
+
+import java.io.IOException;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.nio.file.*;
+import java.util.Collections;
+import java.util.Map;
+import java.util.concurrent.TimeUnit;
+
+/*
+  exact copy of https://github.com/microsoft/playwright-java/blob/4d278c391e3c50738ddea6c3e324a4bbbf719d86/driver-bundle/src/main/java/com/microsoft/playwright/impl/driver/jar/DriverJar.java
+  with diff:
+  108a109,116
+  >
+  >   private FileSystem initFileSystem(URI uri) throws IOException {
+  >     try {
+  >       return FileSystems.newFileSystem(uri, Collections.emptyMap());
+  >     } catch (FileSystemAlreadyExistsException e) {
+  >       return null;
+  >     }
+  >   }
+  116c124
+  <     try (FileSystem fileSystem = "jar".equals(uri.getScheme()) ? FileSystems.newFileSystem(uri, Collections.emptyMap()) : null) {
+  ---
+  >     try (FileSystem fileSystem = "jar".equals(uri.getScheme()) ? initFileSystem(uri) : null) {
+ */
+public class DriverJar extends Driver {
+  private static final String PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD = "PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD";
+  private static final String SELENIUM_REMOTE_URL = "SELENIUM_REMOTE_URL";
+  static final String PLAYWRIGHT_NODEJS_PATH = "PLAYWRIGHT_NODEJS_PATH";
+  private final Path driverTempDir;
+  private Path preinstalledNodePath;
+
+  public DriverJar() throws IOException {
+    // Allow specifying custom path for the driver installation
+    // See https://github.com/microsoft/playwright-java/issues/728
+    String alternativeTmpdir = System.getProperty("playwright.driver.tmpdir");
+    String prefix = "playwright-java-";
+    driverTempDir = alternativeTmpdir == null
+      ? Files.createTempDirectory(prefix)
+      : Files.createTempDirectory(Paths.get(alternativeTmpdir), prefix);
+    driverTempDir.toFile().deleteOnExit();
+    String nodePath = System.getProperty("playwright.nodejs.path");
+    if (nodePath != null) {
+      preinstalledNodePath = Paths.get(nodePath);
+      if (!Files.exists(preinstalledNodePath)) {
+        throw new RuntimeException("Invalid Node.js path specified: " + nodePath);
+      }
+    }
+    logMessage("created DriverJar: " + driverTempDir);
+  }
+
+  @Override
+  protected void initialize(Boolean installBrowsers) throws Exception {
+    if (preinstalledNodePath == null && env.containsKey(PLAYWRIGHT_NODEJS_PATH)) {
+      preinstalledNodePath = Paths.get(env.get(PLAYWRIGHT_NODEJS_PATH));
+      if (!Files.exists(preinstalledNodePath)) {
+        throw new RuntimeException("Invalid Node.js path specified: " + preinstalledNodePath);
+      }
+    } else if (preinstalledNodePath != null) {
+      // Pass the env variable to the driver process.
+      env.put(PLAYWRIGHT_NODEJS_PATH, preinstalledNodePath.toString());
+    }
+    extractDriverToTempDir();
+    logMessage("extracted driver from jar to " + driverPath());
+    if (installBrowsers)
+      installBrowsers(env);
+  }
+
+  private void installBrowsers(Map<String, String> env) throws IOException, InterruptedException {
+    String skip = env.get(PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD);
+    if (skip == null) {
+      skip = System.getenv(PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD);
+    }
+    if (skip != null && !"0".equals(skip) && !"false".equals(skip)) {
+      System.out.println("Skipping browsers download because `PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD` env variable is set");
+      return;
+    }
+    if (env.get(SELENIUM_REMOTE_URL) != null || System.getenv(SELENIUM_REMOTE_URL) != null) {
+      logMessage("Skipping browsers download because `SELENIUM_REMOTE_URL` env variable is set");
+      return;
+    }
+    Path driver = driverPath();
+    if (!Files.exists(driver)) {
+      throw new RuntimeException("Failed to find driver: " + driver);
+    }
+    ProcessBuilder pb = createProcessBuilder();
+    pb.command().add("install");
+    pb.redirectError(ProcessBuilder.Redirect.INHERIT);
+    pb.redirectOutput(ProcessBuilder.Redirect.INHERIT);
+    Process p = pb.start();
+    boolean result = p.waitFor(10, TimeUnit.MINUTES);
+    if (!result) {
+      p.destroy();
+      throw new RuntimeException("Timed out waiting for browsers to install");
+    }
+    if (p.exitValue() != 0) {
+      throw new RuntimeException("Failed to install browsers, exit code: " + p.exitValue());
+    }
+  }
+
+  private static boolean isExecutable(Path filePath) {
+    String name = filePath.getFileName().toString();
+    return name.endsWith(".sh") || name.endsWith(".exe") || !name.contains(".");
+  }
+
+
+  private FileSystem initFileSystem(URI uri) throws IOException {
+    try {
+      return FileSystems.newFileSystem(uri, Collections.emptyMap());
+    } catch (FileSystemAlreadyExistsException e) {
+      return null;
+    }
+  }
+  void extractDriverToTempDir() throws URISyntaxException, IOException {
+    ClassLoader classloader = Thread.currentThread().getContextClassLoader();
+    URI originalUri = classloader.getResource(
+      "driver/" + platformDir()).toURI();
+    URI uri = maybeExtractNestedJar(originalUri);
+
+    // Create zip filesystem if loading from jar.
+    try (FileSystem fileSystem = "jar".equals(uri.getScheme()) ? initFileSystem(uri) : null) {
+      Path srcRoot = Paths.get(uri);
+      // jar file system's .relativize gives wrong results when used with
+      // spring-boot-maven-plugin, convert to the default filesystem to
+      // have predictable results.
+      // See https://github.com/microsoft/playwright-java/issues/306
+      Path srcRootDefaultFs = Paths.get(srcRoot.toString());
+      Files.walk(srcRoot).forEach(fromPath -> {
+        if (preinstalledNodePath != null) {
+          String fileName = fromPath.getFileName().toString();
+          if ("node.exe".equals(fileName) || "node".equals(fileName)) {
+            return;
+          }
+        }
+        Path relative = srcRootDefaultFs.relativize(Paths.get(fromPath.toString()));
+        Path toPath = driverTempDir.resolve(relative.toString());
+        try {
+          if (Files.isDirectory(fromPath)) {
+            Files.createDirectories(toPath);
+          } else {
+            Files.copy(fromPath, toPath);
+            if (isExecutable(toPath)) {
+              toPath.toFile().setExecutable(true, true);
+            }
+          }
+          toPath.toFile().deleteOnExit();
+        } catch (IOException e) {
+          throw new RuntimeException("Failed to extract driver from " + uri + ", full uri: " + originalUri, e);
+        }
+      });
+    }
+  }
+
+  private URI maybeExtractNestedJar(final URI uri) throws URISyntaxException {
+    if (!"jar".equals(uri.getScheme())) {
+      return uri;
+    }
+    final String JAR_URL_SEPARATOR = "!/";
+    String[] parts = uri.toString().split("!/");
+    if (parts.length != 3) {
+      return uri;
+    }
+    String innerJar = String.join(JAR_URL_SEPARATOR, parts[0], parts[1]);
+    URI jarUri = new URI(innerJar);
+    try (FileSystem fs = FileSystems.newFileSystem(jarUri, Collections.emptyMap())) {
+      Path fromPath = Paths.get(jarUri);
+      Path toPath = driverTempDir.resolve(fromPath.getFileName().toString());
+      Files.copy(fromPath, toPath);
+      toPath.toFile().deleteOnExit();
+      return new URI("jar:" + toPath.toUri() + JAR_URL_SEPARATOR + parts[2]);
+    } catch (IOException e) {
+      throw new RuntimeException("Failed to extract driver's nested .jar from " + jarUri + "; full uri: " + uri, e);
+    }
+  }
+
+  private static String platformDir() {
+    String name = System.getProperty("os.name").toLowerCase();
+    String arch = System.getProperty("os.arch").toLowerCase();
+
+    if (name.contains("windows")) {
+      return "win32_x64";
+    }
+    if (name.contains("linux")) {
+      if (arch.equals("aarch64")) {
+        return "linux-arm64";
+      } else {
+        return "linux";
+      }
+    }
+    if (name.contains("mac os x")) {
+      return "mac";
+    }
+    throw new RuntimeException("Unexpected os.name value: " + name);
+  }
+
+  @Override
+  protected Path driverDir() {
+    return driverTempDir;
+  }
+}

server/src/main/kotlin/eu/kanade/tachiyomi/AppInfo.kt

@@ -6,6 +6,9 @@ package eu.kanade.tachiyomi
  * @since extension-lib 1.3
  */
 object AppInfo {
-    fun getVersionCode() = BuildConfig.VERSION_CODE
+    /** should be something like 74 */
-    fun getVersionName() = BuildConfig.VERSION_NAME
+    fun getVersionCode() = suwayomi.tachidesk.server.BuildConfig.REVISION.substring(1).toInt()
+
+    /** should be something like "0.13.1" */
+    fun getVersionName() = suwayomi.tachidesk.server.BuildConfig.VERSION.substring(1)
 }

server/src/main/kotlin/eu/kanade/tachiyomi/AppModule.kt

@@ -29,7 +29,6 @@ import uy.kohesive.injekt.api.get
 class AppModule(val app: Application) : InjektModule {
 
     override fun InjektRegistrar.registerInjectables() {
-
         addSingleton(app)
 
 //        addSingletonFactory { PreferencesHelper(app) }

server/src/main/kotlin/eu/kanade/tachiyomi/network/NetworkHelper.kt

@@ -39,6 +39,7 @@ class NetworkHelper(context: Context) {
                 .cookieJar(cookieManager)
                 .connectTimeout(30, TimeUnit.SECONDS)
                 .readTimeout(30, TimeUnit.SECONDS)
+                .callTimeout(2, TimeUnit.MINUTES)
                 .addInterceptor(UserAgentInterceptor())
 
             if (serverConfig.debugLogsEnabled) {

server/src/main/kotlin/eu/kanade/tachiyomi/network/OkHttpExtensions.kt

@@ -62,7 +62,7 @@ suspend fun Call.await(): Response {
             object : Callback {
                 override fun onResponse(call: Call, response: Response) {
                     if (!response.isSuccessful) {
-                        continuation.resumeWithException(Exception("HTTP error ${response.code}"))
+                        continuation.resumeWithException(HttpException(response.code))
                         return
                     }
 
@@ -94,7 +94,7 @@ fun Call.asObservableSuccess(): Observable<Response> {
         .doOnNext { response ->
             if (!response.isSuccessful) {
                 response.close()
-                throw Exception("HTTP error ${response.code}")
+                throw HttpException(response.code)
             }
         }
 }
@@ -116,13 +116,13 @@ fun Call.asObservableSuccess(): Observable<Response> {
 @Suppress("UNUSED_PARAMETER")
 fun OkHttpClient.newCallWithProgress(request: Request, listener: ProgressListener): Call {
     val progressClient = newBuilder()
-//        .cache(null)
+        .cache(null)
-//        .addNetworkInterceptor { chain ->
+        .addNetworkInterceptor { chain ->
-//            val originalResponse = chain.proceed(chain.request())
+            val originalResponse = chain.proceed(chain.request())
-//            originalResponse.newBuilder()
+            originalResponse.newBuilder()
-//                .body(ProgressResponseBody(originalResponse.body!!, listener))
+                .body(ProgressResponseBody(originalResponse.body!!, listener))
-//                .build()
+                .build()
-//        }
+        }
         .build()
 
     return progressClient.newCall(request)
@@ -136,3 +136,5 @@ inline fun <reified T> Response.parseAs(): T {
         return json.decodeFromString(responseBody)
     }
 }
+
+class HttpException(val code: Int) : IllegalStateException("HTTP error $code")

server/src/main/kotlin/eu/kanade/tachiyomi/network/ProgressResponseBody.kt

@@ -0,0 +1,44 @@
+package eu.kanade.tachiyomi.network
+
+import okhttp3.MediaType
+import okhttp3.ResponseBody
+import okio.Buffer
+import okio.BufferedSource
+import okio.ForwardingSource
+import okio.Source
+import okio.buffer
+import java.io.IOException
+
+class ProgressResponseBody(private val responseBody: ResponseBody, private val progressListener: ProgressListener) : ResponseBody() {
+
+    private val bufferedSource: BufferedSource by lazy {
+        source(responseBody.source()).buffer()
+    }
+
+    override fun contentType(): MediaType? {
+        return responseBody.contentType()
+    }
+
+    override fun contentLength(): Long {
+        return responseBody.contentLength()
+    }
+
+    override fun source(): BufferedSource {
+        return bufferedSource
+    }
+
+    private fun source(source: Source): Source {
+        return object : ForwardingSource(source) {
+            var totalBytesRead = 0L
+
+            @Throws(IOException::class)
+            override fun read(sink: Buffer, byteCount: Long): Long {
+                val bytesRead = super.read(sink, byteCount)
+                // read() returns the number of bytes read, or -1 if this source is exhausted.
+                totalBytesRead += if (bytesRead != -1L) bytesRead else 0
+                progressListener.update(totalBytesRead, responseBody.contentLength(), bytesRead == -1L)
+                return bytesRead
+            }
+        }
+    }
+}

server/src/main/kotlin/eu/kanade/tachiyomi/network/interceptor/CloudflareInterceptor.kt

@@ -1,19 +1,25 @@
 package eu.kanade.tachiyomi.network.interceptor
 
-import com.gargoylesoftware.htmlunit.BrowserVersion
+import com.microsoft.playwright.Browser
-import com.gargoylesoftware.htmlunit.WebClient
+import com.microsoft.playwright.BrowserType.LaunchOptions
-import com.gargoylesoftware.htmlunit.html.HtmlPage
+import com.microsoft.playwright.Page
+import com.microsoft.playwright.Playwright
+import com.microsoft.playwright.PlaywrightException
 import eu.kanade.tachiyomi.network.NetworkHelper
+import eu.kanade.tachiyomi.network.interceptor.CFClearance.resolveWithWebView
 import mu.KotlinLogging
 import okhttp3.Cookie
 import okhttp3.HttpUrl
 import okhttp3.Interceptor
 import okhttp3.Request
 import okhttp3.Response
+import suwayomi.tachidesk.server.ServerConfig
+import suwayomi.tachidesk.server.serverConfig
 import uy.kohesive.injekt.injectLazy
 import java.io.IOException
+import kotlin.time.Duration.Companion.seconds
+import kotlin.time.DurationUnit
 
-// from TachiWeb-Server
 class CloudflareInterceptor : Interceptor {
     private val logger = KotlinLogging.logger {}
 
@@ -25,20 +31,22 @@ class CloudflareInterceptor : Interceptor {
 
         logger.trace { "CloudflareInterceptor is being used." }
 
-        val response = chain.proceed(originalRequest)
+        val originalResponse = chain.proceed(chain.request())
 
         // Check if Cloudflare anti-bot is on
-        if (response.code != 503 || response.header("Server") !in SERVER_CHECK) {
+        if (!(originalResponse.code in ERROR_CODES && originalResponse.header("Server") in SERVER_CHECK)) {
-            return response
+            return originalResponse
         }
 
         logger.debug { "Cloudflare anti-bot is on, CloudflareInterceptor is kicking in..." }
 
         return try {
-            response.close()
+            originalResponse.close()
             network.cookies.remove(originalRequest.url.toUri())
 
-            chain.proceed(resolveChallenge(response))
+            val request = resolveWithWebView(originalRequest)
+
+            chain.proceed(request)
         } catch (e: Exception) {
             // Because OkHttp's enqueue only handles IOExceptions, wrap the exception so that
             // we don't crash the entire app
@@ -46,65 +54,174 @@ class CloudflareInterceptor : Interceptor {
         }
     }
 
-    private fun resolveChallenge(response: Response): Request {
+    companion object {
-        val browserVersion = BrowserVersion.BrowserVersionBuilder(BrowserVersion.BEST_SUPPORTED)
+        private val ERROR_CODES = listOf(403, 503)
-            .setUserAgent(response.request.header("User-Agent") ?: BrowserVersion.BEST_SUPPORTED.userAgent)
+        private val SERVER_CHECK = arrayOf("cloudflare-nginx", "cloudflare")
-            .build()
+        private val COOKIE_NAMES = listOf("cf_clearance")
-        val convertedCookies = WebClient(browserVersion).use { webClient ->
+    }
-            webClient.options.isThrowExceptionOnFailingStatusCode = false
+}
-            webClient.options.isThrowExceptionOnScriptError = false
+
-            webClient.getPage<HtmlPage>(response.request.url.toString())
+/*
-            webClient.waitForBackgroundJavaScript(10000)
+ * This class is ported from https://github.com/vvanglro/cf-clearance
-            // Challenge solved, process cookies
+ * The original code is licensed under Apache 2.0
-            webClient.cookieManager.cookies.filter {
+*/
-                // Only include Cloudflare cookies
+object CFClearance {
-                it.name.startsWith("__cf") || it.name.startsWith("cf_")
+    private val logger = KotlinLogging.logger {}
-            }.map {
+    private val network: NetworkHelper by injectLazy()
-                // Convert cookies -> OkHttp format
+
-                Cookie.Builder()
+    init {
-                    .domain(it.domain.removePrefix("."))
+        // Fix the default DriverJar issue by providing our own implementation
-                    .expiresAt(it.expires?.time ?: Long.MAX_VALUE)
+        // ref: https://github.com/microsoft/playwright-java/issues/1138
-                    .name(it.name)
+        System.setProperty("playwright.driver.impl", "eu.kanade.tachiyomi.network.interceptor.DriverJar")
-                    .path(it.path)
+    }
-                    .value(it.value).apply {
+
-                        if (it.isHttpOnly) httpOnly()
+    fun resolveWithWebView(originalRequest: Request): Request {
-                        if (it.isSecure) secure()
+        val url = originalRequest.url.toString()
-                    }.build()
+
+        logger.debug { "resolveWithWebView($url)" }
+
+        val cookies = Playwright.create().use { playwright ->
+            playwright.chromium().launch(
+                LaunchOptions()
+                    .setHeadless(false)
+                    .apply {
+                        if (serverConfig.socksProxyEnabled) {
+                            setProxy("socks5://${serverConfig.socksProxyHost}:${serverConfig.socksProxyPort}")
+                        }
+                    }
+            ).use { browser ->
+                val userAgent = originalRequest.header("User-Agent")
+                if (userAgent != null) {
+                    browser.newContext(Browser.NewContextOptions().setUserAgent(userAgent)).use { browserContext ->
+                        browserContext.newPage().use { getCookies(it, url) }
+                    }
+                } else {
+                    browser.newPage().use { getCookies(it, url) }
+                }
             }
         }
 
         // Copy cookies to cookie store
-        convertedCookies.forEach {
+        cookies.groupBy { it.domain }.forEach { (domain, cookies) ->
             network.cookies.addAll(
-                HttpUrl.Builder()
+                url = HttpUrl.Builder()
                     .scheme("http")
-                    .host(it.domain)
+                    .host(domain)
                     .build(),
-                listOf(it)
+                cookies = cookies
             )
         }
         // Merge new and existing cookies for this request
         // Find the cookies that we need to merge into this request
-        val convertedForThisRequest = convertedCookies.filter {
+        val convertedForThisRequest = cookies.filter {
-            it.matches(response.request.url)
+            it.matches(originalRequest.url)
         }
         // Extract cookies from current request
         val existingCookies = Cookie.parseAll(
-            response.request.url,
+            originalRequest.url,
-            response.request.headers
+            originalRequest.headers
         )
         // Filter out existing values of cookies that we are about to merge in
         val filteredExisting = existingCookies.filter { existing ->
             convertedForThisRequest.none { converted -> converted.name == existing.name }
         }
+        logger.trace { "Existing cookies" }
+        logger.trace { existingCookies.joinToString("; ") }
         val newCookies = filteredExisting + convertedForThisRequest
-        return response.request.newBuilder()
+        logger.trace { "New cookies" }
-            .header("Cookie", newCookies.map { it.toString() }.joinToString("; "))
+        logger.trace { newCookies.joinToString("; ") }
+        return originalRequest.newBuilder()
+            .header("Cookie", newCookies.joinToString("; ") { "${it.name}=${it.value}" })
             .build()
     }
 
-    companion object {
+    fun getWebViewUserAgent(): String {
-        private val SERVER_CHECK = arrayOf("cloudflare-nginx", "cloudflare")
+        return try {
-        private val COOKIE_NAMES = listOf("cf_clearance")
+            Playwright.create().use { playwright ->
+                playwright.chromium().launch(
+                    LaunchOptions()
+                        .setHeadless(true)
+                ).use { browser ->
+                    browser.newPage().use { page ->
+                        val userAgent = page.evaluate("() => {return navigator.userAgent}") as String
+                        logger.debug { "WebView User-Agent is $userAgent" }
+                        return userAgent
+                    }
+                }
+            }
+        } catch (e: PlaywrightException) {
+            // Playwright might fail on headless environments like docker
+            "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0 Safari/537.36"
+        }
     }
+
+    private fun getCookies(page: Page, url: String): List<Cookie> {
+        applyStealthInitScripts(page)
+        page.navigate(url)
+        val challengeResolved = waitForChallengeResolve(page)
+
+        return if (challengeResolved) {
+            val cookies = page.context().cookies()
+
+            logger.debug {
+                val userAgent = page.evaluate("() => {return navigator.userAgent}")
+                "Playwright User-Agent is $userAgent"
+            }
+
+            // Convert PlayWright cookies to OkHttp cookies
+            cookies.map {
+                Cookie.Builder()
+                    .domain(it.domain.removePrefix("."))
+                    .expiresAt(it.expires?.times(1000)?.toLong() ?: Long.MAX_VALUE)
+                    .name(it.name)
+                    .path(it.path)
+                    .value(it.value).apply {
+                        if (it.httpOnly) httpOnly()
+                        if (it.secure) secure()
+                    }.build()
+            }
+        } else {
+            logger.debug { "Cloudflare challenge failed to resolve" }
+            throw CloudflareBypassException()
+        }
+    }
+
+    // ref: https://github.com/vvanglro/cf-clearance/blob/44124a8f06d8d0ecf2bf558a027082ff88dab435/cf_clearance/stealth.py#L18
+    private val stealthInitScripts by lazy {
+        arrayOf(
+            ServerConfig::class.java.getResource("/cloudflare-js/canvas.fingerprinting.js")!!.readText(),
+            ServerConfig::class.java.getResource("/cloudflare-js/chrome.global.js")!!.readText(),
+            ServerConfig::class.java.getResource("/cloudflare-js/emulate.touch.js")!!.readText(),
+            ServerConfig::class.java.getResource("/cloudflare-js/navigator.permissions.js")!!.readText(),
+            ServerConfig::class.java.getResource("/cloudflare-js/navigator.webdriver.js")!!.readText(),
+            ServerConfig::class.java.getResource("/cloudflare-js/chrome.runtime.js")!!.readText(),
+            ServerConfig::class.java.getResource("/cloudflare-js/chrome.plugin.js")!!.readText()
+        )
+    }
+
+    // ref: https://github.com/vvanglro/cf-clearance/blob/44124a8f06d8d0ecf2bf558a027082ff88dab435/cf_clearance/stealth.py#L76
+    private fun applyStealthInitScripts(page: Page) {
+        for (script in stealthInitScripts) {
+            page.addInitScript(script)
+        }
+    }
+
+    // ref: https://github.com/vvanglro/cf-clearance/blob/44124a8f06d8d0ecf2bf558a027082ff88dab435/cf_clearance/retry.py#L21
+    private fun waitForChallengeResolve(page: Page): Boolean {
+        // sometimes the user has to solve the captcha challenge manually, potentially wait a long time
+        val timeoutSeconds = 120
+        repeat(timeoutSeconds) {
+            page.waitForTimeout(1.seconds.toDouble(DurationUnit.MILLISECONDS))
+            val success = try {
+                page.querySelector("#challenge-form") == null
+            } catch (e: Exception) {
+                logger.debug(e) { "query Error" }
+                false
+            }
+            if (success) return true
+        }
+        return false
+    }
+
+    private class CloudflareBypassException : Exception()
 }

server/src/main/kotlin/eu/kanade/tachiyomi/network/interceptor/RateLimitInterceptor.kt

@@ -23,13 +23,13 @@ import java.util.concurrent.TimeUnit
 fun OkHttpClient.Builder.rateLimit(
     permits: Int,
     period: Long = 1,
-    unit: TimeUnit = TimeUnit.SECONDS,
+    unit: TimeUnit = TimeUnit.SECONDS
 ) = addInterceptor(RateLimitInterceptor(permits, period, unit))
 
 private class RateLimitInterceptor(
     private val permits: Int,
     period: Long,
-    unit: TimeUnit,
+    unit: TimeUnit
 ) : Interceptor {
 
     private val requestQueue = ArrayList<Long>(permits)

server/src/main/kotlin/eu/kanade/tachiyomi/network/interceptor/SpecificHostRateLimitInterceptor.kt

@@ -26,14 +26,14 @@ fun OkHttpClient.Builder.rateLimitHost(
     httpUrl: HttpUrl,
     permits: Int,
     period: Long = 1,
-    unit: TimeUnit = TimeUnit.SECONDS,
+    unit: TimeUnit = TimeUnit.SECONDS
 ) = addInterceptor(SpecificHostRateLimitInterceptor(httpUrl, permits, period, unit))
 
 class SpecificHostRateLimitInterceptor(
     httpUrl: HttpUrl,
     private val permits: Int,
     period: Long,
-    unit: TimeUnit,
+    unit: TimeUnit
 ) : Interceptor {
 
     private val requestQueue = ArrayList<Long>(permits)

server/src/main/kotlin/eu/kanade/tachiyomi/source/local/LocalSource.kt

@@ -327,8 +327,9 @@ class LocalSource : CatalogueSource {
 
     fun getFormat(chapter: SChapter): Format {
         val chapFile = File(applicationDirs.localMangaRoot, chapter.url)
-        if (chapFile.exists())
+        if (chapFile.exists()) {
             return getFormat(chapFile)
+        }
 
         throw Exception("Chapter not found")
     }

server/src/main/kotlin/eu/kanade/tachiyomi/source/local/loader/EpubPageLoader.kt

@@ -1,6 +1,5 @@
 package eu.kanade.tachiyomi.source.local.loader
 
-import eu.kanade.tachiyomi.source.model.Page
 import eu.kanade.tachiyomi.util.storage.EpubFile
 import java.io.File
 
@@ -24,7 +23,6 @@ class EpubPageLoader(file: File) : PageLoader {
                 val streamFn = { epub.getInputStream(epub.getEntry(path)!!) }
                 ReaderPage(i).apply {
                     stream = streamFn
-                    status = Page.READY
                 }
             }
     }

server/src/main/kotlin/eu/kanade/tachiyomi/source/local/loader/RarPageLoader.kt

@@ -2,7 +2,6 @@ package eu.kanade.tachiyomi.source.local.loader
 
 import com.github.junrar.Archive
 import com.github.junrar.rarfile.FileHeader
-import eu.kanade.tachiyomi.source.model.Page
 import eu.kanade.tachiyomi.util.lang.compareToCaseInsensitiveNaturalOrder
 import suwayomi.tachidesk.manga.impl.util.storage.ImageUtil
 import java.io.ByteArrayInputStream
@@ -46,7 +45,6 @@ class RarPageLoader(file: File) : PageLoader {
 
                     ReaderPage(i).apply {
                         stream = streamFn
-                        status = Page.READY
                     }
                 }
         }
@@ -58,7 +56,6 @@ class RarPageLoader(file: File) : PageLoader {
 
                 ReaderPage(i).apply {
                     stream = streamFn
-                    status = Page.READY
                 }
             }
     }

server/src/main/kotlin/eu/kanade/tachiyomi/source/local/loader/ZipPageLoader.kt

@@ -1,6 +1,5 @@
 package eu.kanade.tachiyomi.source.local.loader
 
-import eu.kanade.tachiyomi.source.model.Page
 import eu.kanade.tachiyomi.util.lang.compareToCaseInsensitiveNaturalOrder
 import suwayomi.tachidesk.manga.impl.util.storage.ImageUtil
 import java.io.File
@@ -24,7 +23,6 @@ class ZipPageLoader(file: File) : PageLoader {
                 val streamFn = { zip.getInputStream(entry) }
                 ReaderPage(i).apply {
                     stream = streamFn
-                    status = Page.READY
                 }
             }
     }

server/src/main/kotlin/eu/kanade/tachiyomi/source/model/Page.kt

@@ -2,7 +2,8 @@ package eu.kanade.tachiyomi.source.model
 
 import android.net.Uri
 import eu.kanade.tachiyomi.network.ProgressListener
-import rx.subjects.Subject
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.asStateFlow
 
 open class Page(
     val index: Int,
@@ -11,48 +12,17 @@ open class Page(
     @Transient var uri: Uri? = null // Deprecated but can't be deleted due to extensions
 ) : ProgressListener {
 
-    val number: Int
+    private val _progress = MutableStateFlow(0)
-        get() = index + 1
+    val progress = _progress.asStateFlow()
-
-    @Transient
-    @Volatile
-    var status: Int = 0
-        set(value) {
-            field = value
-            statusSubject?.onNext(value)
-            statusCallback?.invoke(this)
-        }
-
-    @Transient
-    @Volatile
-    var progress: Int = 0
-        set(value) {
-            field = value
-            statusCallback?.invoke(this)
-        }
-
-    @Transient
-    private var statusSubject: Subject<Int, Int>? = null
-
-    @Transient
-    private var statusCallback: ((Page) -> Unit)? = null
 
     override fun update(bytesRead: Long, contentLength: Long, done: Boolean) {
-        progress = if (contentLength > 0) {
+        _progress.value = if (contentLength > 0) {
             (100 * bytesRead / contentLength).toInt()
         } else {
             -1
         }
     }
 
-    fun setStatusSubject(subject: Subject<Int, Int>?) {
-        this.statusSubject = subject
-    }
-
-    fun setStatusCallback(f: ((Page) -> Unit)?) {
-        statusCallback = f
-    }
-
     companion object {
         const val QUEUE = 0
         const val LOAD_PAGE = 1

server/src/main/kotlin/eu/kanade/tachiyomi/source/online/HttpSource.kt

@@ -3,6 +3,7 @@ package eu.kanade.tachiyomi.source.online
 import eu.kanade.tachiyomi.network.GET
 import eu.kanade.tachiyomi.network.NetworkHelper
 import eu.kanade.tachiyomi.network.asObservableSuccess
+import eu.kanade.tachiyomi.network.interceptor.CFClearance.getWebViewUserAgent
 import eu.kanade.tachiyomi.network.newCallWithProgress
 import eu.kanade.tachiyomi.source.CatalogueSource
 import eu.kanade.tachiyomi.source.model.FilterList
@@ -372,6 +373,6 @@ abstract class HttpSource : CatalogueSource {
     override fun getFilterList() = FilterList()
 
     companion object {
-        const val DEFAULT_USER_AGENT = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.150 Safari/537.36 Edg/88.0.705.63"
+        val DEFAULT_USER_AGENT by lazy { getWebViewUserAgent() }
     }
 }

server/src/main/kotlin/eu/kanade/tachiyomi/source/online/HttpSourceFetcher.kt

@@ -4,9 +4,7 @@ import eu.kanade.tachiyomi.source.model.Page
 import rx.Observable
 
 fun HttpSource.getImageUrl(page: Page): Observable<Page> {
-    page.status = Page.LOAD_PAGE
     return fetchImageUrl(page)
-        .doOnError { page.status = Page.ERROR }
         .onErrorReturn { null }
         .doOnNext { page.imageUrl = it }
         .map { page }

server/src/main/kotlin/eu/kanade/tachiyomi/util/storage/EpubFile.kt

@@ -139,7 +139,7 @@ class EpubFile(file: File) : Closeable {
      */
     private fun getPagesFromDocument(document: Document): List<String> {
         val pages = document.select("manifest > item")
-            .filter { "application/xhtml+xml" == it.attr("media-type") }
+            .filter { element -> "application/xhtml+xml" == element.attr("media-type") }
             .associateBy { it.attr("id") }
 
         val spine = document.select("spine > itemref").map { it.attr("idref") }

server/src/main/kotlin/suwayomi/tachidesk/global/GlobalAPI.kt

@@ -8,11 +8,17 @@ package suwayomi.tachidesk.global
  * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
 
 import io.javalin.apibuilder.ApiBuilder.get
+import io.javalin.apibuilder.ApiBuilder.patch
 import io.javalin.apibuilder.ApiBuilder.path
+import suwayomi.tachidesk.global.controller.GlobalMetaController
 import suwayomi.tachidesk.global.controller.SettingsController
 
 object GlobalAPI {
     fun defineEndpoints() {
+        path("meta") {
+            get("", GlobalMetaController.getMeta)
+            patch("", GlobalMetaController.modifyMeta)
+        }
         path("settings") {
             get("about", SettingsController.about)
             get("check-update", SettingsController.checkUpdate)

server/src/main/kotlin/suwayomi/tachidesk/global/controller/GlobalMetaController.kt

@@ -0,0 +1,53 @@
+package suwayomi.tachidesk.global.controller
+
+/*
+ * Copyright (C) Contributors to the Suwayomi project
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
+import io.javalin.http.HttpCode
+import suwayomi.tachidesk.global.impl.GlobalMeta
+import suwayomi.tachidesk.server.util.formParam
+import suwayomi.tachidesk.server.util.handler
+import suwayomi.tachidesk.server.util.withOperation
+
+object GlobalMetaController {
+    /** used to modify a category's meta parameters */
+    val getMeta = handler(
+        documentWith = {
+            withOperation {
+                summary("Server level meta mapping")
+                description("Get a list of globally stored key-value mapping, you can set values for whatever you want inside it.")
+            }
+        },
+        behaviorOf = { ctx ->
+            ctx.json(GlobalMeta.getMetaMap())
+            ctx.status(200)
+        },
+        withResults = {
+            httpCode(HttpCode.OK)
+        }
+    )
+
+    /** used to modify global meta parameters */
+    val modifyMeta = handler(
+        formParam<String>("key"),
+        formParam<String>("value"),
+        documentWith = {
+            withOperation {
+                summary("Add meta data to the global meta mapping")
+                description("A simple Key-Value stored at server global level, you can set values for whatever you want inside it.")
+            }
+        },
+        behaviorOf = { ctx, key, value ->
+            GlobalMeta.modifyMeta(key, value)
+            ctx.status(200)
+        },
+        withResults = {
+            httpCode(HttpCode.OK)
+            httpCode(HttpCode.NOT_FOUND)
+        }
+    )
+}

server/src/main/kotlin/suwayomi/tachidesk/global/controller/SettingsController.kt

@@ -43,12 +43,12 @@ object SettingsController {
             }
         },
         behaviorOf = { ctx ->
-            ctx.json(
+            ctx.future(
                 future { AppUpdate.checkUpdate() }
             )
         },
         withResults = {
-            json<UpdateDataClass>(HttpCode.OK)
+            json<Array<UpdateDataClass>>(HttpCode.OK)
         }
     )
 }

server/src/main/kotlin/suwayomi/tachidesk/global/impl/About.kt

@@ -16,7 +16,7 @@ data class AboutDataClass(
     val buildType: String,
     val buildTime: Long,
     val github: String,
-    val discord: String,
+    val discord: String
 )
 
 object About {
@@ -28,7 +28,7 @@ object About {
             BuildConfig.BUILD_TYPE,
             BuildConfig.BUILD_TIME,
             BuildConfig.GITHUB,
-            BuildConfig.DISCORD,
+            BuildConfig.DISCORD
         )
     }
 }

server/src/main/kotlin/suwayomi/tachidesk/global/impl/AppUpdate.kt

@@ -46,13 +46,13 @@ object AppUpdate {
             UpdateDataClass(
                 "Stable",
                 stableJson["tag_name"]!!.jsonPrimitive.content,
-                stableJson["html_url"]!!.jsonPrimitive.content,
+                stableJson["html_url"]!!.jsonPrimitive.content
             ),
             UpdateDataClass(
                 "Preview",
                 previewJson["tag_name"]!!.jsonPrimitive.content,
-                previewJson["html_url"]!!.jsonPrimitive.content,
+                previewJson["html_url"]!!.jsonPrimitive.content
-            ),
+            )
         )
     }
 }

server/src/main/kotlin/suwayomi/tachidesk/global/impl/GlobalMeta.kt

@@ -0,0 +1,43 @@
+package suwayomi.tachidesk.global.impl
+
+import org.jetbrains.exposed.sql.insert
+import org.jetbrains.exposed.sql.select
+import org.jetbrains.exposed.sql.selectAll
+import org.jetbrains.exposed.sql.transactions.transaction
+import org.jetbrains.exposed.sql.update
+import suwayomi.tachidesk.global.model.table.GlobalMetaTable
+
+/*
+ * Copyright (C) Contributors to the Suwayomi project
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
+object GlobalMeta {
+    fun modifyMeta(key: String, value: String) {
+        transaction {
+            val meta = transaction {
+                GlobalMetaTable.select { GlobalMetaTable.key eq key }
+            }.firstOrNull()
+
+            if (meta == null) {
+                GlobalMetaTable.insert {
+                    it[GlobalMetaTable.key] = key
+                    it[GlobalMetaTable.value] = value
+                }
+            } else {
+                GlobalMetaTable.update({ GlobalMetaTable.key eq key }) {
+                    it[GlobalMetaTable.value] = value
+                }
+            }
+        }
+    }
+
+    fun getMetaMap(): Map<String, String> {
+        return transaction {
+            GlobalMetaTable.selectAll()
+                .associate { it[GlobalMetaTable.key] to it[GlobalMetaTable.value] }
+        }
+    }
+}

server/src/main/kotlin/suwayomi/tachidesk/global/model/table/GlobalMetaTable.kt

@@ -0,0 +1,18 @@
+package suwayomi.tachidesk.global.model.table
+
+/*
+ * Copyright (C) Contributors to the Suwayomi project
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
+import org.jetbrains.exposed.dao.id.IntIdTable
+
+/**
+ * Metadata storage for clients, server/global level.
+ */
+object GlobalMetaTable : IntIdTable() {
+    val key = varchar("key", 256)
+    val value = varchar("value", 4096)
+}

server/src/main/kotlin/suwayomi/tachidesk/manga/MangaAPI.kt

@@ -12,6 +12,7 @@ import io.javalin.apibuilder.ApiBuilder.get
 import io.javalin.apibuilder.ApiBuilder.patch
 import io.javalin.apibuilder.ApiBuilder.path
 import io.javalin.apibuilder.ApiBuilder.post
+import io.javalin.apibuilder.ApiBuilder.put
 import io.javalin.apibuilder.ApiBuilder.ws
 import suwayomi.tachidesk.manga.controller.BackupController
 import suwayomi.tachidesk.manga.controller.CategoryController
@@ -48,11 +49,13 @@ object MangaAPI {
             post("{sourceId}/filters", SourceController.setFilters)
 
             get("{sourceId}/search", SourceController.searchSingle)
+            post("{sourceId}/quick-search", SourceController.quickSearchSingle)
 //            get("all/search", SourceController.searchGlobal) // TODO
         }
 
         path("manga") {
             get("{mangaId}", MangaController.retrieve)
+            get("{mangaId}/full", MangaController.retrieveFull)
             get("{mangaId}/thumbnail", MangaController.thumbnail)
 
             get("{mangaId}/category", MangaController.categoryList)
@@ -65,8 +68,10 @@ object MangaAPI {
             patch("{mangaId}/meta", MangaController.meta)
 
             get("{mangaId}/chapters", MangaController.chapterList)
+            post("{mangaId}/chapter/batch", MangaController.chapterBatch)
             get("{mangaId}/chapter/{chapterIndex}", MangaController.chapterRetrieve)
             patch("{mangaId}/chapter/{chapterIndex}", MangaController.chapterModify)
+            put("{mangaId}/chapter/{chapterIndex}", MangaController.chapterModify)
             delete("{mangaId}/chapter/{chapterIndex}", MangaController.chapterDelete)
 
             patch("{mangaId}/chapter/{chapterIndex}/meta", MangaController.chapterMeta)
@@ -74,6 +79,10 @@ object MangaAPI {
             get("{mangaId}/chapter/{chapterIndex}/page/{index}", MangaController.pageRetrieve)
         }
 
+        path("chapter") {
+            post("batch", MangaController.anyChapterBatch)
+        }
+
         path("category") {
             get("", CategoryController.categoryList)
             post("", CategoryController.categoryCreate)
@@ -85,6 +94,8 @@ object MangaAPI {
             get("{categoryId}", CategoryController.categoryMangas)
             patch("{categoryId}", CategoryController.categoryModify)
             delete("{categoryId}", CategoryController.categoryDelete)
+
+            patch("{categoryId}/meta", CategoryController.meta)
         }
 
         path("backup") {
@@ -103,12 +114,15 @@ object MangaAPI {
 
             get("start", DownloadController.start)
             get("stop", DownloadController.stop)
-            get("clear", DownloadController.stop)
+            get("clear", DownloadController.clear)
         }
 
         path("download") {
             get("{mangaId}/chapter/{chapterIndex}", DownloadController.queueChapter)
             delete("{mangaId}/chapter/{chapterIndex}", DownloadController.unqueueChapter)
+            patch("{mangaId}/chapter/{chapterIndex}/reorder/{to}", DownloadController.reorderChapter)
+            post("batch", DownloadController.queueChapters)
+            delete("batch", DownloadController.unqueueChapters)
         }
 
         path("update") {

server/src/main/kotlin/suwayomi/tachidesk/manga/controller/BackupController.kt

@@ -1,7 +1,6 @@
 package suwayomi.tachidesk.manga.controller
 
 import io.javalin.http.HttpCode
-import suwayomi.tachidesk.manga.impl.backup.AbstractBackupValidator
 import suwayomi.tachidesk.manga.impl.backup.BackupFlags
 import suwayomi.tachidesk.manga.impl.backup.proto.ProtoBackupExport
 import suwayomi.tachidesk.manga.impl.backup.proto.ProtoBackupImport
@@ -85,14 +84,14 @@ object BackupController {
                             includeCategories = true,
                             includeChapters = true,
                             includeTracking = true,
-                            includeHistory = true,
+                            includeHistory = true
                         )
                     )
                 }
             )
         },
         withResults = {
-            mime(HttpCode.OK, "application/octet-stream")
+            stream(HttpCode.OK)
         }
     )
 
@@ -117,14 +116,14 @@ object BackupController {
                             includeCategories = true,
                             includeChapters = true,
                             includeTracking = true,
-                            includeHistory = true,
+                            includeHistory = true
                         )
                     )
                 }
             )
         },
         withResults = {
-            mime(HttpCode.OK, "application/octet-stream")
+            stream(HttpCode.OK)
         }
     )
 
@@ -144,7 +143,7 @@ object BackupController {
             )
         },
         withResults = {
-            json<AbstractBackupValidator.ValidationResult>(HttpCode.OK)
+            json<ProtoBackupValidator.ValidationResult>(HttpCode.OK)
         }
     )
 
@@ -168,7 +167,7 @@ object BackupController {
             )
         },
         withResults = {
-            json<AbstractBackupValidator.ValidationResult>(HttpCode.OK)
+            json<ProtoBackupValidator.ValidationResult>(HttpCode.OK)
         }
     )
 }

server/src/main/kotlin/suwayomi/tachidesk/manga/controller/CategoryController.kt

@@ -129,4 +129,25 @@ object CategoryController {
             httpCode(HttpCode.OK)
         }
     )
+
+    /** used to modify a category's meta parameters */
+    val meta = handler(
+        pathParam<Int>("categoryId"),
+        formParam<String>("key"),
+        formParam<String>("value"),
+        documentWith = {
+            withOperation {
+                summary("Add meta data to category")
+                description("A simple Key-Value storage in the manga object, you can set values for whatever you want inside it.")
+            }
+        },
+        behaviorOf = { ctx, categoryId, key, value ->
+            Category.modifyMeta(categoryId, key, value)
+            ctx.status(200)
+        },
+        withResults = {
+            httpCode(HttpCode.OK)
+            httpCode(HttpCode.NOT_FOUND)
+        }
+    )
 }

server/src/main/kotlin/suwayomi/tachidesk/manga/controller/DownloadController.kt

@@ -9,13 +9,21 @@ package suwayomi.tachidesk.manga.controller
 
 import io.javalin.http.HttpCode
 import io.javalin.websocket.WsConfig
+import kotlinx.serialization.decodeFromString
+import kotlinx.serialization.json.Json
+import org.kodein.di.DI
+import org.kodein.di.conf.global
+import org.kodein.di.instance
 import suwayomi.tachidesk.manga.impl.download.DownloadManager
+import suwayomi.tachidesk.manga.impl.download.DownloadManager.EnqueueInput
 import suwayomi.tachidesk.server.JavalinSetup.future
 import suwayomi.tachidesk.server.util.handler
 import suwayomi.tachidesk.server.util.pathParam
 import suwayomi.tachidesk.server.util.withOperation
 
 object DownloadController {
+    private val json by DI.global.instance<Json>()
+
     /** Download queue stats */
     fun downloadsWS(ws: WsConfig) {
         ws.onConnect { ctx ->
@@ -38,10 +46,8 @@ object DownloadController {
                 description("Start the downloader")
             }
         },
-        behaviorOf = { ctx ->
+        behaviorOf = {
             DownloadManager.start()
-
-            ctx.status(200)
         },
         withResults = {
             httpCode(HttpCode.OK)
@@ -57,9 +63,9 @@ object DownloadController {
             }
         },
         behaviorOf = { ctx ->
-            DownloadManager.stop()
+            ctx.future(
-
+                future { DownloadManager.stop() }
-            ctx.status(200)
+            )
         },
         withResults = {
             httpCode(HttpCode.OK)
@@ -75,29 +81,29 @@ object DownloadController {
             }
         },
         behaviorOf = { ctx ->
-            DownloadManager.clear()
+            ctx.future(
-
+                future { DownloadManager.clear() }
-            ctx.status(200)
+            )
         },
         withResults = {
             httpCode(HttpCode.OK)
         }
     )
 
-    /** Queue chapter for download */
+    /** Queue single chapter for download */
     val queueChapter = handler(
         pathParam<Int>("chapterIndex"),
         pathParam<Int>("mangaId"),
         documentWith = {
             withOperation {
-                summary("Downloader add chapter")
+                summary("Downloader add single chapter")
-                description("Queue chapter for download")
+                description("Queue single chapter for download")
             }
         },
         behaviorOf = { ctx, chapterIndex, mangaId ->
             ctx.future(
                 future {
-                    DownloadManager.enqueue(chapterIndex, mangaId)
+                    DownloadManager.enqueueWithChapterIndex(mangaId, chapterIndex)
                 }
             )
         },
@@ -107,6 +113,49 @@ object DownloadController {
         }
     )
 
+    val queueChapters = handler(
+        documentWith = {
+            withOperation {
+                summary("Downloader add multiple chapters")
+                description("Queue multiple chapters for download")
+            }
+            body<EnqueueInput>()
+        },
+        behaviorOf = { ctx ->
+            val inputs = json.decodeFromString<EnqueueInput>(ctx.body())
+            ctx.future(
+                future {
+                    DownloadManager.enqueue(inputs)
+                }
+            )
+        },
+        withResults = {
+            httpCode(HttpCode.OK)
+        }
+    )
+
+    /** delete multiple chapters from download queue */
+    val unqueueChapters = handler(
+        documentWith = {
+            withOperation {
+                summary("Downloader remove multiple downloads")
+                description("Remove multiple chapters downloads from queue")
+            }
+            body<EnqueueInput>()
+        },
+        behaviorOf = { ctx ->
+            val input = json.decodeFromString<EnqueueInput>(ctx.body())
+            ctx.future(
+                future {
+                    DownloadManager.unqueue(input)
+                }
+            )
+        },
+        withResults = {
+            httpCode(HttpCode.OK)
+        }
+    )
+
     /** delete chapter from download queue */
     val unqueueChapter = handler(
         pathParam<Int>("chapterIndex"),
@@ -126,4 +175,23 @@ object DownloadController {
             httpCode(HttpCode.OK)
         }
     )
+
+    /** clear download queue */
+    val reorderChapter = handler(
+        pathParam<Int>("chapterIndex"),
+        pathParam<Int>("mangaId"),
+        pathParam<Int>("to"),
+        documentWith = {
+            withOperation {
+                summary("Downloader reorder chapter")
+                description("Reorder chapter in download queue")
+            }
+        },
+        behaviorOf = { _, chapterIndex, mangaId, to ->
+            DownloadManager.reorder(chapterIndex, mangaId, to)
+        },
+        withResults = {
+            httpCode(HttpCode.OK)
+        }
+    )
 }

server/src/main/kotlin/suwayomi/tachidesk/manga/controller/ExtensionController.kt

@@ -158,7 +158,7 @@ object ExtensionController {
             )
         },
         withResults = {
-            httpCode(HttpCode.OK)
+            image(HttpCode.OK)
             httpCode(HttpCode.NOT_FOUND)
         }
     )

server/src/main/kotlin/suwayomi/tachidesk/manga/controller/MangaController.kt

@@ -8,6 +8,11 @@ package suwayomi.tachidesk.manga.controller
  * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
 
 import io.javalin.http.HttpCode
+import kotlinx.serialization.decodeFromString
+import kotlinx.serialization.json.Json
+import org.kodein.di.DI
+import org.kodein.di.conf.global
+import org.kodein.di.instance
 import suwayomi.tachidesk.manga.impl.CategoryManga
 import suwayomi.tachidesk.manga.impl.Chapter
 import suwayomi.tachidesk.manga.impl.Library
@@ -23,15 +28,17 @@ import suwayomi.tachidesk.server.util.handler
 import suwayomi.tachidesk.server.util.pathParam
 import suwayomi.tachidesk.server.util.queryParam
 import suwayomi.tachidesk.server.util.withOperation
+import kotlin.time.Duration.Companion.days
 
 object MangaController {
-    /** get manga info */
+    private val json by DI.global.instance<Json>()
+
     val retrieve = handler(
         pathParam<Int>("mangaId"),
         queryParam("onlineFetch", false),
         documentWith = {
             withOperation {
-                summary("Get a manga")
+                summary("Get manga info")
                 description("Get a manga from the database using a specific id.")
             }
         },
@@ -48,6 +55,29 @@ object MangaController {
         }
     )
 
+    /** get manga info with all data filled in */
+    val retrieveFull = handler(
+        pathParam<Int>("mangaId"),
+        queryParam("onlineFetch", false),
+        documentWith = {
+            withOperation {
+                summary("Get manga info with all data filled in")
+                description("Get a manga from the database using a specific id.")
+            }
+        },
+        behaviorOf = { ctx, mangaId, onlineFetch ->
+            ctx.future(
+                future {
+                    Manga.getMangaFull(mangaId, onlineFetch)
+                }
+            )
+        },
+        withResults = {
+            json<MangaDataClass>(HttpCode.OK)
+            httpCode(HttpCode.NOT_FOUND)
+        }
+    )
+
     /** manga thumbnail */
     val thumbnail = handler(
         pathParam<Int>("mangaId"),
@@ -63,14 +93,14 @@ object MangaController {
                 future { Manga.getMangaThumbnail(mangaId, useCache) }
                     .thenApply {
                         ctx.header("content-type", it.second)
-                        val httpCacheSeconds = 60 * 60 * 24
+                        val httpCacheSeconds = 1.days.inWholeSeconds
                         ctx.header("cache-control", "max-age=$httpCacheSeconds")
                         it.first
                     }
             )
         },
         withResults = {
-            mime(HttpCode.OK, "image/*")
+            image(HttpCode.OK)
             httpCode(HttpCode.NOT_FOUND)
         }
     )
@@ -210,6 +240,49 @@ object MangaController {
         }
     )
 
+    /** batch edit chapters of single manga */
+    val chapterBatch = handler(
+        pathParam<Int>("mangaId"),
+        documentWith = {
+            withOperation {
+                summary("Chapters update multiple")
+                description("Update multiple chapters of single manga. For batch marking as read, or bookmarking")
+            }
+            body<Chapter.MangaChapterBatchEditInput>()
+        },
+        behaviorOf = { ctx, mangaId ->
+            val input = json.decodeFromString<Chapter.MangaChapterBatchEditInput>(ctx.body())
+            Chapter.modifyChapters(input, mangaId)
+        },
+        withResults = {
+            httpCode(HttpCode.OK)
+        }
+    )
+
+    /** batch edit chapters from multiple manga */
+    val anyChapterBatch = handler(
+        documentWith = {
+            withOperation {
+                summary("Chapters update multiple")
+                description("Update multiple chapters on any manga. For batch marking as read, or bookmarking")
+            }
+            body<Chapter.ChapterBatchEditInput>()
+        },
+        behaviorOf = { ctx ->
+            val input = json.decodeFromString<Chapter.ChapterBatchEditInput>(ctx.body())
+            Chapter.modifyChapters(
+                Chapter.MangaChapterBatchEditInput(
+                    input.chapterIds,
+                    null,
+                    input.change
+                )
+            )
+        },
+        withResults = {
+            httpCode(HttpCode.OK)
+        }
+    )
+
     /** used to display a chapter, get a chapter in order to show its pages */
     val chapterRetrieve = handler(
         pathParam<Int>("mangaId"),
@@ -314,12 +387,14 @@ object MangaController {
                 future { Page.getPageImage(mangaId, chapterIndex, index, useCache) }
                     .thenApply {
                         ctx.header("content-type", it.second)
+                        val httpCacheSeconds = 1.days.inWholeSeconds
+                        ctx.header("cache-control", "max-age=$httpCacheSeconds")
                         it.first
                     }
             )
         },
         withResults = {
-            mime(HttpCode.OK, "image/*")
+            image(HttpCode.OK)
             httpCode(HttpCode.NOT_FOUND)
         }
     )

server/src/main/kotlin/suwayomi/tachidesk/manga/controller/SourceController.kt

@@ -16,6 +16,7 @@ import org.kodein.di.instance
 import suwayomi.tachidesk.manga.impl.MangaList
 import suwayomi.tachidesk.manga.impl.Search
 import suwayomi.tachidesk.manga.impl.Search.FilterChange
+import suwayomi.tachidesk.manga.impl.Search.FilterData
 import suwayomi.tachidesk.manga.impl.Source
 import suwayomi.tachidesk.manga.impl.Source.SourcePreferenceChange
 import suwayomi.tachidesk.manga.model.dataclass.PagedMangaListDataClass
@@ -130,6 +131,7 @@ object SourceController {
                 summary("Source preference set")
                 description("Set one preference of source with id `sourceId`")
             }
+            body<SourcePreferenceChange>()
         },
         behaviorOf = { ctx, sourceId ->
             val preferenceChange = ctx.bodyAsClass(SourcePreferenceChange::class.java)
@@ -168,6 +170,8 @@ object SourceController {
                 summary("Source filters set")
                 description("Change filters of source with id `sourceId`")
             }
+            body<FilterChange>()
+            body<Array<FilterChange>>()
         },
         behaviorOf = { ctx, sourceId ->
             val filterChange = try {
@@ -202,6 +206,26 @@ object SourceController {
         }
     )
 
+    /** quick search single source filter */
+    val quickSearchSingle = handler(
+        pathParam<Long>("sourceId"),
+        queryParam("pageNum", 1),
+        documentWith = {
+            withOperation {
+                summary("Source manga quick search")
+                description("Returns list of manga from source matching posted searchTerm and filter")
+            }
+            body<FilterData>()
+        },
+        behaviorOf = { ctx, sourceId, pageNum ->
+            val filter = json.decodeFromString<FilterData>(ctx.body())
+            ctx.future(future { Search.sourceFilter(sourceId, pageNum, filter) })
+        },
+        withResults = {
+            json<PagedMangaListDataClass>(HttpCode.OK)
+        }
+    )
+
     /** all source search */
     val searchAll = handler(
         pathParam<String>("searchTerm"),

server/src/main/kotlin/suwayomi/tachidesk/manga/controller/UpdateController.kt

@@ -2,7 +2,6 @@ package suwayomi.tachidesk.manga.controller
 
 import io.javalin.http.HttpCode
 import io.javalin.websocket.WsConfig
-import kotlinx.coroutines.runBlocking
 import mu.KotlinLogging
 import org.kodein.di.DI
 import org.kodein.di.conf.global
@@ -15,6 +14,7 @@ import suwayomi.tachidesk.manga.impl.update.UpdateStatus
 import suwayomi.tachidesk.manga.impl.update.UpdaterSocket
 import suwayomi.tachidesk.manga.model.dataclass.CategoryDataClass
 import suwayomi.tachidesk.manga.model.dataclass.MangaChapterDataClass
+import suwayomi.tachidesk.manga.model.dataclass.MangaDataClass
 import suwayomi.tachidesk.manga.model.dataclass.PaginatedList
 import suwayomi.tachidesk.server.JavalinSetup.future
 import suwayomi.tachidesk.server.util.formParam
@@ -68,22 +68,18 @@ object UpdateController {
             }
         },
         behaviorOf = { ctx, categoryId ->
-            val categoriesForUpdate = ArrayList<CategoryDataClass>()
             if (categoryId == null) {
                 logger.info { "Adding Library to Update Queue" }
-                categoriesForUpdate.addAll(Category.getCategoryList())
+                addCategoriesToUpdateQueue(Category.getCategoryList(), true)
             } else {
                 val category = Category.getCategoryById(categoryId)
                 if (category != null) {
-                    categoriesForUpdate.add(category)
+                    addCategoriesToUpdateQueue(listOf(category), true)
                 } else {
                     logger.info { "No Category found" }
                     ctx.status(HttpCode.BAD_REQUEST)
-                    return@handler
                 }
             }
-            addCategoriesToUpdateQueue(categoriesForUpdate, true)
-            ctx.status(HttpCode.OK)
         },
         withResults = {
             httpCode(HttpCode.OK)
@@ -94,14 +90,15 @@ object UpdateController {
     private fun addCategoriesToUpdateQueue(categories: List<CategoryDataClass>, clear: Boolean = false) {
         val updater by DI.global.instance<IUpdater>()
         if (clear) {
-            runBlocking { updater.reset() }
+            updater.reset()
         }
-        categories.forEach { category ->
+        categories
-            val mangas = CategoryManga.getCategoryMangaList(category.id)
+            .flatMap { CategoryManga.getCategoryMangaList(it.id) }
-            mangas.forEach { manga ->
+            .distinctBy { it.id }
+            .sortedWith(compareBy(String.CASE_INSENSITIVE_ORDER, MangaDataClass::title))
+            .forEach { manga ->
                 updater.addMangaToQueue(manga)
             }
-        }
     }
 
     fun categoryUpdateWS(ws: WsConfig) {
@@ -125,7 +122,7 @@ object UpdateController {
         },
         behaviorOf = { ctx ->
             val updater by DI.global.instance<IUpdater>()
-            ctx.json(updater.getStatus().value.getJsonSummary())
+            ctx.json(updater.status.value)
         },
         withResults = {
             json<UpdateStatus>(HttpCode.OK)

server/src/main/kotlin/suwayomi/tachidesk/manga/impl/Category.kt

@@ -8,8 +8,10 @@ package suwayomi.tachidesk.manga.impl
  * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
 
 import org.jetbrains.exposed.sql.SortOrder
+import org.jetbrains.exposed.sql.SqlExpressionBuilder.eq
 import org.jetbrains.exposed.sql.and
 import org.jetbrains.exposed.sql.deleteWhere
+import org.jetbrains.exposed.sql.insert
 import org.jetbrains.exposed.sql.insertAndGetId
 import org.jetbrains.exposed.sql.select
 import org.jetbrains.exposed.sql.selectAll
@@ -19,6 +21,7 @@ import suwayomi.tachidesk.manga.impl.CategoryManga.removeMangaFromCategory
 import suwayomi.tachidesk.manga.impl.util.lang.isNotEmpty
 import suwayomi.tachidesk.manga.model.dataclass.CategoryDataClass
 import suwayomi.tachidesk.manga.model.table.CategoryMangaTable
+import suwayomi.tachidesk.manga.model.table.CategoryMetaTable
 import suwayomi.tachidesk.manga.model.table.CategoryTable
 import suwayomi.tachidesk.manga.model.table.MangaTable
 import suwayomi.tachidesk.manga.model.table.toDataClass
@@ -41,7 +44,9 @@ object Category {
                 normalizeCategories()
 
                 newCategoryId
-            } else -1
+            } else {
+                -1
+            }
         }
     }
 
@@ -117,4 +122,31 @@ object Category {
             }
         }
     }
+
+    fun getCategoryMetaMap(categoryId: Int): Map<String, String> {
+        return transaction {
+            CategoryMetaTable.select { CategoryMetaTable.ref eq categoryId }
+                .associate { it[CategoryMetaTable.key] to it[CategoryMetaTable.value] }
+        }
+    }
+
+    fun modifyMeta(categoryId: Int, key: String, value: String) {
+        transaction {
+            val meta = transaction {
+                CategoryMetaTable.select { (CategoryMetaTable.ref eq categoryId) and (CategoryMetaTable.key eq key) }
+            }.firstOrNull()
+
+            if (meta == null) {
+                CategoryMetaTable.insert {
+                    it[CategoryMetaTable.key] = key
+                    it[CategoryMetaTable.value] = value
+                    it[CategoryMetaTable.ref] = categoryId
+                }
+            } else {
+                CategoryMetaTable.update({ (CategoryMetaTable.ref eq categoryId) and (CategoryMetaTable.key eq key) }) {
+                    it[CategoryMetaTable.value] = value
+                }
+            }
+        }
+    }
 }

server/src/main/kotlin/suwayomi/tachidesk/manga/impl/CategoryManga.kt

@@ -9,6 +9,7 @@ package suwayomi.tachidesk.manga.impl
 
 import org.jetbrains.exposed.sql.ResultRow
 import org.jetbrains.exposed.sql.SortOrder
+import org.jetbrains.exposed.sql.SqlExpressionBuilder.eq
 import org.jetbrains.exposed.sql.and
 import org.jetbrains.exposed.sql.count
 import org.jetbrains.exposed.sql.deleteWhere
@@ -80,19 +81,20 @@ object CategoryManga {
 
         val transform: (ResultRow) -> MangaDataClass = {
             val dataClass = MangaTable.toDataClass(it)
-            dataClass.unreadCount = it[unreadExpression]?.toInt()
+            dataClass.unreadCount = it[unreadExpression]
-            dataClass.downloadCount = it[downloadExpression]?.toInt()
+            dataClass.downloadCount = it[downloadExpression]
-            dataClass.chapterCount = it[chapterCountExpression]?.toInt()
+            dataClass.chapterCount = it[chapterCountExpression]
             dataClass
         }
 
-        if (categoryId == DEFAULT_CATEGORY_ID)
+        if (categoryId == DEFAULT_CATEGORY_ID) {
             return transaction {
                 MangaTable
                     .slice(selectedColumns)
                     .select { (MangaTable.inLibrary eq true) and (MangaTable.defaultCategory eq true) }
                     .map(transform)
             }
+        }
 
         return transaction {
             CategoryMangaTable.innerJoin(MangaTable)

server/src/main/kotlin/suwayomi/tachidesk/manga/impl/Chapter.kt

@@ -10,15 +10,13 @@ package suwayomi.tachidesk.manga.impl
 import eu.kanade.tachiyomi.source.model.SManga
 import eu.kanade.tachiyomi.source.online.HttpSource
 import eu.kanade.tachiyomi.util.chapter.ChapterRecognition
+import kotlinx.serialization.Serializable
 import org.jetbrains.exposed.dao.id.EntityID
-import org.jetbrains.exposed.sql.SortOrder
+import org.jetbrains.exposed.sql.*
 import org.jetbrains.exposed.sql.SortOrder.ASC
-import org.jetbrains.exposed.sql.and
+import org.jetbrains.exposed.sql.SqlExpressionBuilder.eq
-import org.jetbrains.exposed.sql.deleteWhere
+import org.jetbrains.exposed.sql.SqlExpressionBuilder.inList
-import org.jetbrains.exposed.sql.insert
-import org.jetbrains.exposed.sql.select
 import org.jetbrains.exposed.sql.transactions.transaction
-import org.jetbrains.exposed.sql.update
 import suwayomi.tachidesk.manga.impl.Manga.getManga
 import suwayomi.tachidesk.manga.impl.util.getChapterDir
 import suwayomi.tachidesk.manga.impl.util.lang.awaitSingle
@@ -100,6 +98,10 @@ object Chapter {
                     }
                 }
             }
+
+            MangaTable.update({ MangaTable.id eq mangaId }) {
+                it[MangaTable.chaptersLastFetchedAt] = Instant.now().epochSecond
+            }
         }
 
         // clear any orphaned/duplicate chapters that are in the db but not in `chapterList`
@@ -128,11 +130,15 @@ object Chapter {
                 .associateBy({ it[ChapterTable.url] }, { it })
         }
 
+        val chapterIds = chapterList.map { dbChapterMap.getValue(it.url)[ChapterTable.id] }
+        val chapterMetas = getChaptersMetaMaps(chapterIds)
+
         return chapterList.mapIndexed { index, it ->
 
             val dbChapter = dbChapterMap.getValue(it.url)
 
             ChapterDataClass(
+                dbChapter[ChapterTable.id].value,
                 it.url,
                 it.name,
                 it.date_upload,
@@ -152,7 +158,7 @@ object Chapter {
                 dbChapter[ChapterTable.pageCount],
 
                 chapterList.size,
-                meta = getChapterMetaMap(dbChapter[ChapterTable.id])
+                meta = chapterMetas.getValue(dbChapter[ChapterTable.id])
             )
         }
     }
@@ -189,6 +195,87 @@ object Chapter {
         }
     }
 
+    @Serializable
+    data class ChapterChange(
+        val isRead: Boolean? = null,
+        val isBookmarked: Boolean? = null,
+        val lastPageRead: Int? = null,
+        val delete: Boolean? = null
+    )
+
+    @Serializable
+    data class MangaChapterBatchEditInput(
+        val chapterIds: List<Int>? = null,
+        val chapterIndexes: List<Int>? = null,
+        val change: ChapterChange?
+    )
+
+    @Serializable
+    data class ChapterBatchEditInput(
+        val chapterIds: List<Int>? = null,
+        val change: ChapterChange?
+    )
+
+    fun modifyChapters(input: MangaChapterBatchEditInput, mangaId: Int? = null) {
+        // Make sure change is defined
+        if (input.change == null) return
+        val (isRead, isBookmarked, lastPageRead, delete) = input.change
+
+        // Handle deleting separately
+        if (delete == true) {
+            deleteChapters(input, mangaId)
+        }
+
+        // return early if there are no other changes
+        if (listOfNotNull(isRead, isBookmarked, lastPageRead).isEmpty()) return
+
+        // Make sure some filter is defined
+        val condition = when {
+            mangaId != null ->
+                // mangaId is not null, scope query under manga
+                when {
+                    input.chapterIds != null ->
+                        Op.build { (ChapterTable.manga eq mangaId) and (ChapterTable.id inList input.chapterIds) }
+                    input.chapterIndexes != null ->
+                        Op.build { (ChapterTable.manga eq mangaId) and (ChapterTable.sourceOrder inList input.chapterIndexes) }
+                    else -> null
+                }
+            else -> {
+                // mangaId is null, only chapterIndexes is valid for this case
+                when {
+                    input.chapterIds != null ->
+                        Op.build { (ChapterTable.id inList input.chapterIds) }
+                    else -> null
+                }
+            }
+        } ?: return
+
+        transaction {
+            val now = Instant.now().epochSecond
+            ChapterTable.update({ condition }) { update ->
+                isRead?.also {
+                    update[ChapterTable.isRead] = it
+                }
+                isBookmarked?.also {
+                    update[ChapterTable.isBookmarked] = it
+                }
+                lastPageRead?.also {
+                    update[ChapterTable.lastPageRead] = it
+                    update[ChapterTable.lastReadAt] = now
+                }
+            }
+        }
+    }
+
+    fun getChaptersMetaMaps(chapterIds: List<EntityID<Int>>): Map<EntityID<Int>, Map<String, String>> {
+        return transaction {
+            ChapterMetaTable.select { ChapterMetaTable.ref inList chapterIds }
+                .groupBy { it[ChapterMetaTable.ref] }
+                .mapValues { it.value.associate { it[ChapterMetaTable.key] to it[ChapterMetaTable.value] } }
+                .withDefault { emptyMap<String, String>() }
+        }
+    }
+
     fun getChapterMetaMap(chapter: EntityID<Int>): Map<String, String> {
         return transaction {
             ChapterMetaTable.select { ChapterMetaTable.ref eq chapter }
@@ -201,9 +288,9 @@ object Chapter {
             val chapterId =
                 ChapterTable.select { (ChapterTable.manga eq mangaId) and (ChapterTable.sourceOrder eq chapterIndex) }
                     .first()[ChapterTable.id].value
-            val meta = transaction {
+            val meta =
                 ChapterMetaTable.select { (ChapterMetaTable.ref eq chapterId) and (ChapterMetaTable.key eq key) }
-            }.firstOrNull()
+                    .firstOrNull()
 
             if (meta == null) {
                 ChapterMetaTable.insert {
@@ -235,6 +322,42 @@ object Chapter {
         }
     }
 
+    private fun deleteChapters(input: MangaChapterBatchEditInput, mangaId: Int? = null) {
+        if (input.chapterIds != null) {
+            val chapterIds = input.chapterIds
+
+            transaction {
+                ChapterTable.slice(ChapterTable.manga, ChapterTable.id)
+                    .select { ChapterTable.id inList chapterIds }
+                    .forEach { row ->
+                        val chapterMangaId = row[ChapterTable.manga].value
+                        val chapterId = row[ChapterTable.id].value
+                        val chapterDir = getChapterDir(chapterMangaId, chapterId)
+                        File(chapterDir).deleteRecursively()
+                    }
+
+                ChapterTable.update({ ChapterTable.id inList chapterIds }) {
+                    it[isDownloaded] = false
+                }
+            }
+        } else if (input.chapterIndexes != null && mangaId != null) {
+            transaction {
+                val chapterIds = ChapterTable.slice(ChapterTable.manga, ChapterTable.id)
+                    .select { (ChapterTable.sourceOrder inList input.chapterIndexes) and (ChapterTable.manga eq mangaId) }
+                    .map { row ->
+                        val chapterId = row[ChapterTable.id].value
+                        val chapterDir = getChapterDir(mangaId, chapterId)
+                        File(chapterDir).deleteRecursively()
+                        chapterId
+                    }
+
+                ChapterTable.update({ ChapterTable.id inList chapterIds }) {
+                    it[isDownloaded] = false
+                }
+            }
+        }
+    }
+
     fun getRecentChapters(pageNum: Int): PaginatedList<MangaChapterDataClass> {
         return paginatedFrom(pageNum) {
             transaction {

server/src/main/kotlin/suwayomi/tachidesk/manga/impl/Manga.kt

@@ -13,6 +13,7 @@ import eu.kanade.tachiyomi.source.local.LocalSource
 import eu.kanade.tachiyomi.source.model.SManga
 import eu.kanade.tachiyomi.source.online.HttpSource
 import org.jetbrains.exposed.sql.ResultRow
+import org.jetbrains.exposed.sql.SortOrder
 import org.jetbrains.exposed.sql.and
 import org.jetbrains.exposed.sql.insert
 import org.jetbrains.exposed.sql.select
@@ -34,21 +35,25 @@ import suwayomi.tachidesk.manga.impl.util.storage.ImageUtil
 import suwayomi.tachidesk.manga.impl.util.updateMangaDownloadDir
 import suwayomi.tachidesk.manga.model.dataclass.MangaDataClass
 import suwayomi.tachidesk.manga.model.dataclass.toGenreList
+import suwayomi.tachidesk.manga.model.table.ChapterTable
 import suwayomi.tachidesk.manga.model.table.MangaMetaTable
 import suwayomi.tachidesk.manga.model.table.MangaStatus
 import suwayomi.tachidesk.manga.model.table.MangaTable
+import suwayomi.tachidesk.manga.model.table.toDataClass
 import suwayomi.tachidesk.server.ApplicationDirs
 import uy.kohesive.injekt.injectLazy
 import java.io.File
 import java.io.IOException
 import java.io.InputStream
+import java.time.Instant
 
 object Manga {
     private fun truncate(text: String?, maxLength: Int): String? {
-        return if (text?.length ?: 0 > maxLength)
+        return if (text?.length ?: 0 > maxLength) {
             text?.take(maxLength - 3) + "..."
-        else
+        } else {
             text
+        }
     }
 
     suspend fun getManga(mangaId: Int, onlineFetch: Boolean = false): MangaDataClass {
@@ -68,12 +73,12 @@ object Manga {
 
             transaction {
                 MangaTable.update({ MangaTable.id eq mangaId }) {
-
                     if (sManga.title != mangaEntry[MangaTable.title]) {
                         val canUpdateTitle = updateMangaDownloadDir(mangaId, sManga.title)
 
-                        if (canUpdateTitle)
+                        if (canUpdateTitle) {
                             it[MangaTable.title] = sManga.title
+                        }
                     }
                     it[MangaTable.initialized] = true
 
@@ -82,17 +87,20 @@ object Manga {
                     it[MangaTable.description] = truncate(sManga.description, 4096)
                     it[MangaTable.genre] = sManga.genre
                     it[MangaTable.status] = sManga.status
-                    if (sManga.thumbnail_url != null && sManga.thumbnail_url.orEmpty().isNotEmpty())
+                    if (!sManga.thumbnail_url.isNullOrEmpty() && sManga.thumbnail_url != mangaEntry[MangaTable.thumbnail_url]) {
                         it[MangaTable.thumbnail_url] = sManga.thumbnail_url
+                        it[MangaTable.thumbnailUrlLastFetched] = Instant.now().epochSecond
+                        clearMangaThumbnail(mangaId)
+                    }
 
                     it[MangaTable.realUrl] = runCatching {
                         (source as? HttpSource)?.mangaDetailsRequest(sManga)?.url?.toString()
                     }.getOrNull()
+
+                    it[MangaTable.lastFetchedAt] = Instant.now().epochSecond
                 }
             }
 
-            clearMangaThumbnail(mangaId)
-
             mangaEntry = transaction { MangaTable.select { MangaTable.id eq mangaId }.first() }
 
             MangaDataClass(
@@ -102,6 +110,7 @@ object Manga {
                 mangaEntry[MangaTable.url],
                 mangaEntry[MangaTable.title],
                 proxyThumbnailUrl(mangaId),
+                mangaEntry[MangaTable.thumbnailUrlLastFetched],
 
                 true,
 
@@ -115,11 +124,47 @@ object Manga {
                 getSource(mangaEntry[MangaTable.sourceReference]),
                 getMangaMetaMap(mangaId),
                 mangaEntry[MangaTable.realUrl],
+                mangaEntry[MangaTable.lastFetchedAt],
+                mangaEntry[MangaTable.chaptersLastFetchedAt],
                 true
             )
         }
     }
 
+    suspend fun getMangaFull(mangaId: Int, onlineFetch: Boolean = false): MangaDataClass {
+        val mangaDaaClass = getManga(mangaId, onlineFetch)
+
+        return transaction {
+            val unreadCount =
+                ChapterTable
+                    .select { (ChapterTable.manga eq mangaId) and (ChapterTable.isRead eq false) }
+                    .count()
+
+            val downloadCount =
+                ChapterTable
+                    .select { (ChapterTable.manga eq mangaId) and (ChapterTable.isDownloaded eq true) }
+                    .count()
+
+            val chapterCount =
+                ChapterTable
+                    .select { (ChapterTable.manga eq mangaId) }
+                    .count()
+
+            val lastChapterRead =
+                ChapterTable
+                    .select { (ChapterTable.manga eq mangaId) }
+                    .orderBy(ChapterTable.sourceOrder to SortOrder.DESC)
+                    .firstOrNull { it[ChapterTable.isRead] }
+
+            mangaDaaClass.unreadCount = unreadCount
+            mangaDaaClass.downloadCount = downloadCount
+            mangaDaaClass.chapterCount = chapterCount
+            mangaDaaClass.lastChapterRead = lastChapterRead?.let { ChapterTable.toDataClass(it) }
+
+            mangaDaaClass
+        }
+    }
+
     private fun getMangaDataClass(mangaId: Int, mangaEntry: ResultRow) = MangaDataClass(
         mangaId,
         mangaEntry[MangaTable.sourceReference].toString(),
@@ -127,6 +172,7 @@ object Manga {
         mangaEntry[MangaTable.url],
         mangaEntry[MangaTable.title],
         proxyThumbnailUrl(mangaId),
+        mangaEntry[MangaTable.thumbnailUrlLastFetched],
 
         true,
 
@@ -140,32 +186,32 @@ object Manga {
         getSource(mangaEntry[MangaTable.sourceReference]),
         getMangaMetaMap(mangaId),
         mangaEntry[MangaTable.realUrl],
+        mangaEntry[MangaTable.lastFetchedAt],
+        mangaEntry[MangaTable.chaptersLastFetchedAt],
         false
     )
 
-    fun getMangaMetaMap(manga: Int): Map<String, String> {
+    fun getMangaMetaMap(mangaId: Int): Map<String, String> {
         return transaction {
-            MangaMetaTable.select { MangaMetaTable.ref eq manga }
+            MangaMetaTable.select { MangaMetaTable.ref eq mangaId }
                 .associate { it[MangaMetaTable.key] to it[MangaMetaTable.value] }
         }
     }
 
     fun modifyMangaMeta(mangaId: Int, key: String, value: String) {
         transaction {
-            val manga = MangaTable.select { MangaTable.id eq mangaId }
+            val meta =
-                .first()[MangaTable.id]
+                MangaMetaTable.select { (MangaMetaTable.ref eq mangaId) and (MangaMetaTable.key eq key) }
-            val meta = transaction {
+                    .firstOrNull()
-                MangaMetaTable.select { (MangaMetaTable.ref eq manga) and (MangaMetaTable.key eq key) }
-            }.firstOrNull()
 
             if (meta == null) {
                 MangaMetaTable.insert {
                     it[MangaMetaTable.key] = key
                     it[MangaMetaTable.value] = value
-                    it[MangaMetaTable.ref] = manga
+                    it[MangaMetaTable.ref] = mangaId
                 }
             } else {
-                MangaMetaTable.update({ (MangaMetaTable.ref eq manga) and (MangaMetaTable.key eq key) }) {
+                MangaMetaTable.update({ (MangaMetaTable.ref eq mangaId) and (MangaMetaTable.key eq key) }) {
                     it[MangaMetaTable.value] = value
                 }
             }
@@ -199,6 +245,7 @@ object Manga {
                     GET(thumbnailUrl, source.headers)
                 ).await()
             }
+
             is LocalSource -> {
                 val imageFile = mangaEntry[MangaTable.thumbnail_url]?.let {
                     val file = File(it)
@@ -212,6 +259,7 @@ object Manga {
                     ?: "image/jpeg"
                 imageFile.inputStream() to contentType
             }
+
             is StubSource -> getImageResponse(saveDir, fileName, useCache) {
                 val thumbnailUrl = mangaEntry[MangaTable.thumbnail_url]
                     ?: throw NullPointerException("No thumbnail found")
@@ -219,6 +267,7 @@ object Manga {
                     GET(thumbnailUrl)
                 ).await()
             }
+
             else -> throw IllegalArgumentException("Unknown source")
         }
     }

server/src/main/kotlin/suwayomi/tachidesk/manga/impl/MangaList.kt

@@ -27,6 +27,9 @@ object MangaList {
     }
 
     suspend fun getMangaList(sourceId: Long, pageNum: Int = 1, popular: Boolean): PagedMangaListDataClass {
+        require(pageNum > 0) {
+            "pageNum = $pageNum is not in valid range"
+        }
         val source = getCatalogueSourceOrStub(sourceId)
         val mangasPage = if (popular) {
             source.fetchPopularManga(pageNum).awaitSingle()
@@ -73,6 +76,7 @@ object MangaList {
                         manga.url,
                         manga.title,
                         proxyThumbnailUrl(mangaId),
+                        mangaEntry[MangaTable.thumbnailUrlLastFetched],
 
                         manga.initialized,
 
@@ -85,6 +89,8 @@ object MangaList {
                         0,
                         meta = getMangaMetaMap(mangaId),
                         realUrl = mangaEntry[MangaTable.realUrl],
+                        lastFetchedAt = mangaEntry[MangaTable.lastFetchedAt],
+                        chaptersLastFetchedAt = mangaEntry[MangaTable.chaptersLastFetchedAt],
                         freshData = true
                     )
                 } else {
@@ -96,6 +102,7 @@ object MangaList {
                         manga.url,
                         manga.title,
                         proxyThumbnailUrl(mangaId),
+                        mangaEntry[MangaTable.thumbnailUrlLastFetched],
 
                         true,
 
@@ -108,6 +115,8 @@ object MangaList {
                         mangaEntry[MangaTable.inLibraryAt],
                         meta = getMangaMetaMap(mangaId),
                         realUrl = mangaEntry[MangaTable.realUrl],
+                        lastFetchedAt = mangaEntry[MangaTable.lastFetchedAt],
+                        chaptersLastFetchedAt = mangaEntry[MangaTable.chaptersLastFetchedAt],
                         freshData = false
                     )
                 }

server/src/main/kotlin/suwayomi/tachidesk/manga/impl/Page.kt

@@ -10,6 +10,7 @@ package suwayomi.tachidesk.manga.impl
 import eu.kanade.tachiyomi.source.local.LocalSource
 import eu.kanade.tachiyomi.source.model.Page
 import eu.kanade.tachiyomi.source.online.HttpSource
+import kotlinx.coroutines.flow.StateFlow
 import org.jetbrains.exposed.sql.and
 import org.jetbrains.exposed.sql.select
 import org.jetbrains.exposed.sql.transactions.transaction
@@ -37,7 +38,7 @@ object Page {
         return page.imageUrl!!
     }
 
-    suspend fun getPageImage(mangaId: Int, chapterIndex: Int, index: Int, useCache: Boolean = true): Pair<InputStream, String> {
+    suspend fun getPageImage(mangaId: Int, chapterIndex: Int, index: Int, useCache: Boolean = true, progressFlow: ((StateFlow<Int>) -> Unit)? = null): Pair<InputStream, String> {
         val mangaEntry = transaction { MangaTable.select { MangaTable.id eq mangaId }.first() }
         val source = getCatalogueSourceOrStub(mangaEntry[MangaTable.sourceReference])
         val chapterEntry = transaction {
@@ -55,6 +56,7 @@ object Page {
             pageEntry[PageTable.url],
             pageEntry[PageTable.imageUrl]
         )
+        progressFlow?.invoke(tachiyomiPage.progress)
 
         // we treat Local source differently
         if (source.id == LocalSource.ID) {

server/src/main/kotlin/suwayomi/tachidesk/manga/impl/Search.kt

@@ -27,6 +27,13 @@ object Search {
         return searchManga.processEntries(sourceId)
     }
 
+    suspend fun sourceFilter(sourceId: Long, pageNum: Int, filter: FilterData): PagedMangaListDataClass {
+        val source = getCatalogueSourceOrStub(sourceId)
+        val filterList = if (filter.filter != null) buildFilterList(sourceId, filter.filter) else source.getFilterList()
+        val searchManga = source.fetchSearchManga(pageNum, filter.searchTerm ?: "", filterList).awaitSingle()
+        return searchManga.processEntries(sourceId)
+    }
+
     private val filterListCache = mutableMapOf<Long, FilterList>()
 
     private fun getFilterListOf(source: CatalogueSource, reset: Boolean = false): FilterList {
@@ -78,13 +85,16 @@ object Search {
 
     data class FilterObject(
         val type: String,
-        val filter: Filter<*>,
+        val filter: Filter<*>
     )
 
     fun setFilter(sourceId: Long, changes: List<FilterChange>) {
         val source = getCatalogueSourceOrStub(sourceId)
         val filterList = getFilterListOf(source, false)
+        updateFilterList(filterList, changes)
+    }
 
+    private fun updateFilterList(filterList: FilterList, changes: List<FilterChange>): FilterList {
         changes.forEach { change ->
             when (val filter = filterList[change.position]) {
                 is Filter.Header -> {
@@ -112,6 +122,13 @@ object Search {
                 }
             }
         }
+        return filterList
+    }
+
+    private fun buildFilterList(sourceId: Long, changes: List<FilterChange>): FilterList {
+        val source = getCatalogueSourceOrStub(sourceId)
+        val filterList = source.getFilterList()
+        return updateFilterList(filterList, changes)
     }
 
     private val jsonMapper by DI.global.instance<JsonMapper>()
@@ -122,6 +139,12 @@ object Search {
         val state: String
     )
 
+    @Serializable
+    data class FilterData(
+        val searchTerm: String?,
+        val filter: List<FilterChange>?
+    )
+
     @Suppress("UNUSED_PARAMETER")
     fun sourceGlobalSearch(searchTerm: String) {
         // TODO

server/src/main/kotlin/suwayomi/tachidesk/manga/impl/Source.kt

@@ -48,7 +48,7 @@ object Source {
                     catalogueSource.supportsLatest,
                     catalogueSource is ConfigurableSource,
                     it[SourceTable.isNsfw],
-                    catalogueSource.toString(),
+                    catalogueSource.toString()
                 )
             }
         }

server/src/main/kotlin/suwayomi/tachidesk/manga/impl/backup/BackupFlags.kt

@@ -12,5 +12,5 @@ data class BackupFlags(
     val includeCategories: Boolean,
     val includeChapters: Boolean,
     val includeTracking: Boolean,
-    val includeHistory: Boolean,
+    val includeHistory: Boolean
 )

server/src/main/kotlin/suwayomi/tachidesk/manga/impl/backup/proto/ProtoBackupExport.kt

@@ -69,7 +69,7 @@ object ProtoBackupExport : ProtoBackupBase() {
                 MangaStatus.valueOf(mangaRow[MangaTable.status]).value,
                 mangaRow[MangaTable.thumbnail_url],
                 TimeUnit.SECONDS.toMillis(mangaRow[MangaTable.inLibraryAt]),
-                0, // not supported in Tachidesk
+                0 // not supported in Tachidesk
             )
 
             val mangaId = mangaRow[MangaTable.id].value
@@ -94,7 +94,7 @@ object ProtoBackupExport : ProtoBackupBase() {
                         TimeUnit.SECONDS.toMillis(it.fetchedAt),
                         it.uploadDate,
                         it.chapterNumber,
-                        chapters.size - it.index,
+                        chapters.size - it.index
                     )
                 }
             }
@@ -122,7 +122,7 @@ object ProtoBackupExport : ProtoBackupBase() {
             BackupCategory(
                 it.name,
                 it.order,
-                0, // not supported in Tachidesk
+                0 // not supported in Tachidesk
             )
         }
     }

server/src/main/kotlin/suwayomi/tachidesk/manga/impl/backup/proto/ProtoBackupImport.kt

@@ -19,10 +19,10 @@ import org.jetbrains.exposed.sql.transactions.transaction
 import org.jetbrains.exposed.sql.update
 import suwayomi.tachidesk.manga.impl.Category
 import suwayomi.tachidesk.manga.impl.CategoryManga
-import suwayomi.tachidesk.manga.impl.backup.AbstractBackupValidator.ValidationResult
 import suwayomi.tachidesk.manga.impl.backup.models.Chapter
 import suwayomi.tachidesk.manga.impl.backup.models.Manga
 import suwayomi.tachidesk.manga.impl.backup.models.Track
+import suwayomi.tachidesk.manga.impl.backup.proto.ProtoBackupValidator.ValidationResult
 import suwayomi.tachidesk.manga.impl.backup.proto.ProtoBackupValidator.validate
 import suwayomi.tachidesk.manga.impl.backup.proto.models.BackupCategory
 import suwayomi.tachidesk.manga.impl.backup.proto.models.BackupHistory
@@ -77,6 +77,8 @@ object ProtoBackupImport : ProtoBackupBase() {
                 Restore Summary:
                 - Missing Sources:
                     ${validationResult.missingSources.joinToString("\n                    ")}
+                - Titles missing Sources:
+                    ${validationResult.mangasMissingSources.joinToString("\n                    ")}
                 - Missing Trackers:
                     ${validationResult.missingTrackers.joinToString("\n                    ")}
             """.trimIndent()

server/src/main/kotlin/suwayomi/tachidesk/manga/impl/backup/proto/ProtoBackupValidator.kt

@@ -12,13 +12,18 @@ import okio.gzip
 import okio.source
 import org.jetbrains.exposed.sql.select
 import org.jetbrains.exposed.sql.transactions.transaction
-import suwayomi.tachidesk.manga.impl.backup.AbstractBackupValidator
 import suwayomi.tachidesk.manga.impl.backup.proto.models.Backup
 import suwayomi.tachidesk.manga.impl.backup.proto.models.BackupSerializer
 import suwayomi.tachidesk.manga.model.table.SourceTable
 import java.io.InputStream
 
-object ProtoBackupValidator : AbstractBackupValidator() {
+object ProtoBackupValidator {
+    data class ValidationResult(
+        val missingSources: List<String>,
+        val missingTrackers: List<String>,
+        val mangasMissingSources: List<String>
+    )
+
     fun validate(backup: Backup): ValidationResult {
         if (backup.backupManga.isEmpty()) {
             throw Exception("Backup does not contain any manga.")
@@ -33,6 +38,12 @@ object ProtoBackupValidator : AbstractBackupValidator() {
                 .sorted()
         }
 
+        val brokenSourceIds = backup.brokenBackupSources.map { it.sourceId }
+
+        val mangasMissingSources = backup.backupManga
+            .filter { it.source in brokenSourceIds }
+            .map { manga -> "${manga.title} (from ${backup.brokenBackupSources.first { it.sourceId == manga.source }.name})" }
+
 //        val trackers = backup.backupManga
 //            .flatMap { it.tracking }
 //            .map { it.syncId }
@@ -45,7 +56,7 @@ object ProtoBackupValidator : AbstractBackupValidator() {
 //            .map { context.getString(it.nameRes()) }
 //            .sorted()
 
-        return ValidationResult(missingSources, missingTrackers)
+        return ValidationResult(missingSources, missingTrackers, mangasMissingSources)
     }
 
     suspend fun validate(sourceStream: InputStream): ValidationResult {

server/src/main/kotlin/suwayomi/tachidesk/manga/impl/backup/proto/models/Backup.kt

@@ -9,7 +9,7 @@ data class Backup(
     @ProtoNumber(2) var backupCategories: List<BackupCategory> = emptyList(),
     // Bump by 100 to specify this is a 0.x value
     @ProtoNumber(100) var brokenBackupSources: List<BrokenBackupSource> = emptyList(),
-    @ProtoNumber(101) var backupSources: List<BackupSource> = emptyList(),
+    @ProtoNumber(101) var backupSources: List<BackupSource> = emptyList()
 ) {
     fun getSourceMap(): Map<Long, String> {
         return (brokenBackupSources.map { BackupSource(it.name, it.sourceId) } + backupSources)

server/src/main/kotlin/suwayomi/tachidesk/manga/impl/backup/proto/models/BackupCategory.kt

@@ -11,7 +11,7 @@ class BackupCategory(
     @ProtoNumber(2) var order: Int = 0,
     // @ProtoNumber(3) val updateInterval: Int = 0, 1.x value not used in 0.x
     // Bump by 100 to specify this is a 0.x value
-    @ProtoNumber(100) var flags: Int = 0,
+    @ProtoNumber(100) var flags: Int = 0
 ) {
     fun getCategoryImpl(): CategoryImpl {
         return CategoryImpl().apply {

server/src/main/kotlin/suwayomi/tachidesk/manga/impl/backup/proto/models/BackupChapter.kt

@@ -20,7 +20,7 @@ data class BackupChapter(
     @ProtoNumber(8) var dateUpload: Long = 0,
     // chapterNumber is called number is 1.x
     @ProtoNumber(9) var chapterNumber: Float = 0F,
-    @ProtoNumber(10) var sourceOrder: Int = 0,
+    @ProtoNumber(10) var sourceOrder: Int = 0
 ) {
     fun toChapterImpl(): ChapterImpl {
         return ChapterImpl().apply {

server/src/main/kotlin/suwayomi/tachidesk/manga/impl/backup/proto/models/BackupManga.kt

@@ -35,7 +35,7 @@ data class BackupManga(
     @ProtoNumber(101) var chapterFlags: Int = 0,
     @ProtoNumber(102) var brokenHistory: List<BrokenBackupHistory> = emptyList(),
     @ProtoNumber(103) var viewer_flags: Int? = null,
-    @ProtoNumber(104) var history: List<BackupHistory> = emptyList(),
+    @ProtoNumber(104) var history: List<BackupHistory> = emptyList()
 ) {
     fun getMangaImpl(): MangaImpl {
         return MangaImpl().apply {

server/src/main/kotlin/suwayomi/tachidesk/manga/impl/backup/proto/models/BackupTracking.kt

@@ -24,7 +24,7 @@ data class BackupTracking(
     // startedReadingDate is called startReadTime in 1.x
     @ProtoNumber(10) var startedReadingDate: Long = 0,
     // finishedReadingDate is called endReadTime in 1.x
-    @ProtoNumber(11) var finishedReadingDate: Long = 0,
+    @ProtoNumber(11) var finishedReadingDate: Long = 0
 ) {
     fun getTrackingImpl(): TrackImpl {
         return TrackImpl().apply {

server/src/main/kotlin/suwayomi/tachidesk/manga/impl/chapter/ChapterForDownload.kt

@@ -37,7 +37,6 @@ private class ChapterForDownload(
     private val mangaId: Int
 ) {
     suspend fun asDownloadReady(): ChapterDataClass {
-
         if (isNotCompletelyDownloaded()) {
             markAsNotDownloaded()
 

server/src/main/kotlin/suwayomi/tachidesk/manga/impl/download/DownloadManager.kt

@@ -9,22 +9,42 @@ package suwayomi.tachidesk.manga.impl.download
 
 import io.javalin.websocket.WsContext
 import io.javalin.websocket.WsMessageContext
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.SupervisorJob
+import kotlinx.coroutines.async
+import kotlinx.coroutines.awaitAll
+import kotlinx.coroutines.channels.BufferOverflow
+import kotlinx.coroutines.coroutineScope
+import kotlinx.coroutines.flow.MutableSharedFlow
+import kotlinx.coroutines.flow.sample
+import kotlinx.coroutines.launch
+import kotlinx.serialization.Serializable
+import mu.KotlinLogging
 import org.jetbrains.exposed.sql.and
 import org.jetbrains.exposed.sql.select
 import org.jetbrains.exposed.sql.transactions.transaction
-import suwayomi.tachidesk.manga.impl.Manga.getManga
 import suwayomi.tachidesk.manga.impl.download.model.DownloadChapter
 import suwayomi.tachidesk.manga.impl.download.model.DownloadState.Downloading
 import suwayomi.tachidesk.manga.impl.download.model.DownloadStatus
+import suwayomi.tachidesk.manga.model.dataclass.ChapterDataClass
+import suwayomi.tachidesk.manga.model.dataclass.MangaDataClass
 import suwayomi.tachidesk.manga.model.table.ChapterTable
+import suwayomi.tachidesk.manga.model.table.MangaTable
 import suwayomi.tachidesk.manga.model.table.toDataClass
 import java.util.concurrent.ConcurrentHashMap
 import java.util.concurrent.CopyOnWriteArrayList
+import kotlin.time.Duration.Companion.seconds
+
+private val logger = KotlinLogging.logger {}
+
+private const val MAX_SOURCES_IN_PARAllEL = 5
 
 object DownloadManager {
+    private val scope = CoroutineScope(SupervisorJob() + Dispatchers.Default)
     private val clients = ConcurrentHashMap<String, WsContext>()
     private val downloadQueue = CopyOnWriteArrayList<DownloadChapter>()
-    private var downloader: Downloader? = null
+    private val downloaders = ConcurrentHashMap<Long, Downloader>()
 
     fun addClient(ctx: WsContext) {
         clients[ctx.sessionId] = ctx
@@ -49,75 +69,209 @@ object DownloadManager {
                         |Supported commands are:
                         |    - STATUS
                         |       sends the current download status
-                        |""".trimMargin()
+                        |
+                """.trimMargin()
             )
         }
     }
 
-    private fun notifyAllClients() {
+    private val notifyFlow = MutableSharedFlow<Unit>(extraBufferCapacity = 1, onBufferOverflow = BufferOverflow.DROP_OLDEST)
+
+    init {
+        scope.launch {
+            notifyFlow.sample(1.seconds).collect {
+                sendStatusToAllClients()
+            }
+        }
+    }
+
+    private fun sendStatusToAllClients() {
         val status = getStatus()
         clients.forEach {
             it.value.send(status)
         }
     }
 
+    private fun notifyAllClients(immediate: Boolean = false) {
+        if (immediate) {
+            sendStatusToAllClients()
+        } else {
+            scope.launch {
+                notifyFlow.emit(Unit)
+            }
+        }
+    }
+
     private fun getStatus(): DownloadStatus {
         return DownloadStatus(
-            if (downloader == null ||
+            if (downloadQueue.none { it.state == Downloading }) {
-                downloadQueue.none { it.state == Downloading }
+                "Stopped"
-            ) "Stopped" else "Started",
+            } else {
-            downloadQueue
+                "Started"
+            },
+            downloadQueue.toList()
         )
     }
 
-    suspend fun enqueue(chapterIndex: Int, mangaId: Int) {
+    private val downloaderWatch = MutableSharedFlow<Unit>(extraBufferCapacity = 1, onBufferOverflow = BufferOverflow.DROP_OLDEST)
-        if (downloadQueue.none { it.mangaId == mangaId && it.chapterIndex == chapterIndex }) {
+    init {
-            downloadQueue.add(
+        scope.launch {
-                DownloadChapter(
+            downloaderWatch.sample(1.seconds).collect {
-                    chapterIndex,
+                val runningDownloaders = downloaders.values.filter { it.isActive }
-                    mangaId,
+                logger.info { "Running: ${runningDownloaders.size}" }
-                    chapter = ChapterTable.toDataClass(
+                if (runningDownloaders.size < MAX_SOURCES_IN_PARAllEL) {
-                        transaction {
+                    downloadQueue.asSequence()
-                            ChapterTable.select { (ChapterTable.manga eq mangaId) and (ChapterTable.sourceOrder eq chapterIndex) }
+                        .map { it.manga.sourceId.toLong() }
-                                .first()
+                        .distinct()
+                        .minus(
+                            runningDownloaders.map { it.sourceId }.toSet()
+                        )
+                        .take(MAX_SOURCES_IN_PARAllEL - runningDownloaders.size)
+                        .map { getDownloader(it) }
+                        .forEach {
+                            it.start()
                         }
-                    ),
+                    notifyAllClients()
-                    manga = getManga(mangaId)
+                }
-                )
+            }
-            )
-            start()
         }
+    }
+
+    private fun refreshDownloaders() {
+        scope.launch {
+            downloaderWatch.emit(Unit)
+        }
+    }
+
+    private fun getDownloader(sourceId: Long) = downloaders.getOrPut(sourceId) {
+        Downloader(
+            scope = scope,
+            sourceId = sourceId,
+            downloadQueue = downloadQueue,
+            notifier = ::notifyAllClients,
+            onComplete = ::refreshDownloaders
+        )
+    }
+
+    fun enqueueWithChapterIndex(mangaId: Int, chapterIndex: Int) {
+        val chapter = transaction {
+            ChapterTable
+                .slice(ChapterTable.id)
+                .select { ChapterTable.manga.eq(mangaId) and ChapterTable.sourceOrder.eq(chapterIndex) }
+                .first()
+        }
+        enqueue(EnqueueInput(chapterIds = listOf(chapter[ChapterTable.id].value)))
+    }
+
+    @Serializable
+    // Input might have additional formats in the future, such as "All for mangaID" or "Unread for categoryID"
+    // Having this input format is just future-proofing
+    data class EnqueueInput(
+        val chapterIds: List<Int>?
+    )
+
+    fun enqueue(input: EnqueueInput) {
+        if (input.chapterIds.isNullOrEmpty()) return
+
+        val chapters = transaction {
+            (ChapterTable innerJoin MangaTable)
+                .select { ChapterTable.id inList input.chapterIds }
+                .toList()
+        }
+
+        val mangas = transaction {
+            chapters.distinctBy { chapter -> chapter[MangaTable.id] }
+                .map { MangaTable.toDataClass(it) }
+                .associateBy { it.id }
+        }
+
+        val inputPairs = transaction {
+            chapters.map {
+                Pair(
+                    // this should be safe because mangas is created above from chapters
+                    mangas[it[ChapterTable.manga].value]!!,
+                    ChapterTable.toDataClass(it)
+                )
+            }
+        }
+
+        addMultipleToQueue(inputPairs)
+    }
+
+    fun unqueue(input: EnqueueInput) {
+        if (input.chapterIds.isNullOrEmpty()) return
+
+        downloadQueue.removeIf { it.chapter.id in input.chapterIds }
+
         notifyAllClients()
     }
 
+    /**
+     * Tries to add multiple inputs to queue
+     * If any of inputs was actually added to queue, starts the queue
+     */
+    private fun addMultipleToQueue(inputs: List<Pair<MangaDataClass, ChapterDataClass>>) {
+        val addedChapters = inputs.mapNotNull { addToQueue(it.first, it.second) }
+        if (addedChapters.isNotEmpty()) {
+            start()
+            notifyAllClients(true)
+        }
+        scope.launch {
+            downloaderWatch.emit(Unit)
+        }
+    }
+
+    /**
+     * Tries to add chapter to queue.
+     * If chapter is added, returns the created DownloadChapter, otherwise returns null
+     */
+    private fun addToQueue(manga: MangaDataClass, chapter: ChapterDataClass): DownloadChapter? {
+        if (downloadQueue.none { it.mangaId == manga.id && it.chapterIndex == chapter.index }) {
+            val downloadChapter = DownloadChapter(
+                chapter.index,
+                manga.id,
+                chapter,
+                manga
+            )
+            downloadQueue.add(downloadChapter)
+            logger.debug { "Added chapter ${chapter.id} to download queue (${manga.title} | ${chapter.name})" }
+            return downloadChapter
+        }
+        logger.debug { "Chapter ${chapter.id} already present in queue (${manga.title} | ${chapter.name})" }
+        return null
+    }
+
     fun unqueue(chapterIndex: Int, mangaId: Int) {
         downloadQueue.removeIf { it.mangaId == mangaId && it.chapterIndex == chapterIndex }
         notifyAllClients()
     }
 
+    fun reorder(chapterIndex: Int, mangaId: Int, to: Int) {
+        require(to >= 0) { "'to' must be over or equal to 0" }
+        val download = downloadQueue.find { it.mangaId == mangaId && it.chapterIndex == chapterIndex }
+            ?: return
+        downloadQueue -= download
+        downloadQueue.add(to, download)
+    }
+
     fun start() {
-        if (downloader != null && !downloader?.isAlive!!) // doesn't exist or is dead
+        scope.launch {
-            downloader = null
+            downloaderWatch.emit(Unit)
-
-        if (downloader == null) {
-            downloader = Downloader(downloadQueue) { notifyAllClients() }
-            downloader!!.start()
         }
+    }
 
+    suspend fun stop() {
+        coroutineScope {
+            downloaders.map { (_, downloader) ->
+                async {
+                    downloader.stop()
+                }
+            }.awaitAll()
+        }
         notifyAllClients()
     }
 
-    fun stop() {
+    suspend fun clear() {
-        downloader?.let {
-            synchronized(it.shouldStop) {
-                it.shouldStop = true
-            }
-        }
-        downloader = null
-        notifyAllClients()
-    }
-
-    fun clear() {
         stop()
         downloadQueue.clear()
         notifyAllClients()
@@ -127,5 +281,5 @@ object DownloadManager {
 enum class DownloaderState(val state: Int) {
     Stopped(0),
     Running(1),
-    Paused(2),
+    Paused(2)
 }

server/src/main/kotlin/suwayomi/tachidesk/manga/impl/download/Downloader.kt

@@ -7,7 +7,18 @@ package suwayomi.tachidesk.manga.impl.download
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
 
-import kotlinx.coroutines.runBlocking
+import kotlinx.coroutines.CancellationException
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.cancelAndJoin
+import kotlinx.coroutines.currentCoroutineContext
+import kotlinx.coroutines.ensureActive
+import kotlinx.coroutines.flow.distinctUntilChanged
+import kotlinx.coroutines.flow.launchIn
+import kotlinx.coroutines.flow.onEach
+import kotlinx.coroutines.flow.sample
+import kotlinx.coroutines.isActive
+import kotlinx.coroutines.launch
 import mu.KotlinLogging
 import org.jetbrains.exposed.sql.and
 import org.jetbrains.exposed.sql.transactions.transaction
@@ -24,40 +35,92 @@ import java.util.concurrent.CopyOnWriteArrayList
 
 private val logger = KotlinLogging.logger {}
 
-class Downloader(private val downloadQueue: CopyOnWriteArrayList<DownloadChapter>, val notifier: () -> Unit) : Thread() {
+class Downloader(
-    var shouldStop: Boolean = false
+    private val scope: CoroutineScope,
+    val sourceId: Long,
+    private val downloadQueue: CopyOnWriteArrayList<DownloadChapter>,
+    private val notifier: (immediate: Boolean) -> Unit,
+    private val onComplete: () -> Unit
+) {
+    private var job: Job? = null
+    class StopDownloadException : Exception("Cancelled download")
+    class PauseDownloadException : Exception("Pause download")
 
-    class DownloadShouldStopException : Exception()
+    private suspend fun step(download: DownloadChapter?, immediate: Boolean) {
-
+        notifier(immediate)
-    fun step() {
+        currentCoroutineContext().ensureActive()
-        notifier()
+        if (download != null && download != downloadQueue.firstOrNull { it.manga.sourceId.toLong() == sourceId && it.state != Error }) {
-        synchronized(shouldStop) {
+            if (download in downloadQueue) {
-            if (shouldStop) throw DownloadShouldStopException()
+                throw PauseDownloadException()
+            } else {
+                throw StopDownloadException()
+            }
         }
     }
 
-    override fun run() {
+    val isActive
-        do {
+        get() = job?.isActive == true
+
+    fun start() {
+        if (!isActive) {
+            job = scope.launch {
+                run()
+            }.also { job ->
+                job.invokeOnCompletion {
+                    if (it !is CancellationException) {
+                        onComplete()
+                    }
+                }
+            }
+        }
+
+        notifier(false)
+    }
+
+    suspend fun stop() {
+        job?.cancelAndJoin()
+    }
+
+    private suspend fun run() {
+        while (downloadQueue.isNotEmpty() && currentCoroutineContext().isActive) {
             val download = downloadQueue.firstOrNull {
-                it.state == Queued ||
+                it.manga.sourceId.toLong() == sourceId &&
-                    (it.state == Error && it.tries < 3) // 3 re-tries per download
+                    (it.state == Queued || (it.state == Error && it.tries < 3)) // 3 re-tries per download
             } ?: break
 
             try {
                 download.state = Downloading
-                step()
+                step(download, true)
 
-                download.chapter = runBlocking { getChapterDownloadReady(download.chapterIndex, download.mangaId) }
+                download.chapter = getChapterDownloadReady(download.chapterIndex, download.mangaId)
-                step()
+                step(download, false)
 
                 val pageCount = download.chapter.pageCount
                 for (pageNum in 0 until pageCount) {
-                    runBlocking { getPageImage(download.mangaId, download.chapterIndex, pageNum) }
+                    var pageProgressJob: Job? = null
+                    try {
+                        getPageImage(
+                            mangaId = download.mangaId,
+                            chapterIndex = download.chapterIndex,
+                            index = pageNum,
+                            progressFlow = { flow ->
+                                pageProgressJob = flow
+                                    .sample(100)
+                                    .distinctUntilChanged()
+                                    .onEach {
+                                        download.progress = (pageNum.toFloat() + (it.toFloat() * 0.01f)) / pageCount
+                                        step(null, false) // don't throw on canceled download here since we can't do anything
+                                    }
+                                    .launchIn(scope)
+                            }
+                        ).first.close()
+                    } finally {
+                        // always cancel the page progress job even if it throws an exception to avoid memory leaks
+                        pageProgressJob?.cancel()
+                    }
                     // TODO: retry on error with 2,4,8 seconds of wait
-                    // TODO: download multiple pages at once, possible solution: rx observer's strategy is used in Tachiyomi
+                    download.progress = ((pageNum + 1).toFloat()) / pageCount
-                    // TODO: fine grained download percentage
+                    step(download, false)
-                    download.progress = (pageNum + 1).toFloat() / pageCount
-                    step()
                 }
                 download.state = Finished
                 transaction {
@@ -65,20 +128,22 @@ class Downloader(private val downloadQueue: CopyOnWriteArrayList<DownloadChapter
                         it[isDownloaded] = true
                     }
                 }
-                step()
+                step(download, true)
 
                 downloadQueue.removeIf { it.mangaId == download.mangaId && it.chapterIndex == download.chapterIndex }
-                step()
+                step(null, false)
-            } catch (e: DownloadShouldStopException) {
+            } catch (e: CancellationException) {
                 logger.debug("Downloader was stopped")
                 downloadQueue.filter { it.state == Downloading }.forEach { it.state = Queued }
+            } catch (e: PauseDownloadException) {
+                download.state = Queued
             } catch (e: Exception) {
-                logger.debug("Downloader faced an exception")
+                logger.info("Downloader faced an exception", e)
-                downloadQueue.filter { it.state == Downloading }.forEach { it.state = Error; it.tries++ }
+                download.tries++
-                e.printStackTrace()
+                download.state = Error
             } finally {
-                notifier()
+                notifier(false)
             }
-        } while (!shouldStop)
+        }
     }
 }

server/src/main/kotlin/suwayomi/tachidesk/manga/impl/download/model/DownloadChapter.kt

@@ -18,5 +18,5 @@ class DownloadChapter(
     var manga: MangaDataClass,
     var state: DownloadState = Queued,
     var progress: Float = 0f,
-    var tries: Int = 0,
+    var tries: Int = 0
 )

server/src/main/kotlin/suwayomi/tachidesk/manga/impl/download/model/DownloadState.kt

@@ -11,5 +11,5 @@ enum class DownloadState(val state: Int) {
     Queued(0),
     Downloading(1),
     Finished(2),
-    Error(3),
+    Error(3)
 }

server/src/main/kotlin/suwayomi/tachidesk/manga/impl/download/model/DownloadStatus.kt

@@ -9,5 +9,5 @@ package suwayomi.tachidesk.manga.impl.download.model
 
 data class DownloadStatus(
     val status: String,
-    val queue: List<DownloadChapter>,
+    val queue: List<DownloadChapter>
 )

server/src/main/kotlin/suwayomi/tachidesk/manga/impl/extension/Extension.kt

@@ -18,6 +18,7 @@ import okhttp3.Request
 import okio.buffer
 import okio.sink
 import okio.source
+import org.jetbrains.exposed.sql.SqlExpressionBuilder.eq
 import org.jetbrains.exposed.sql.deleteWhere
 import org.jetbrains.exposed.sql.insert
 import org.jetbrains.exposed.sql.select
@@ -225,12 +226,13 @@ object Extension {
 
             SourceTable.deleteWhere { SourceTable.extension eq extensionId }
 
-            if (extensionRecord[ExtensionTable.isObsolete])
+            if (extensionRecord[ExtensionTable.isObsolete]) {
                 ExtensionTable.deleteWhere { ExtensionTable.pkgName eq pkgName }
-            else
+            } else {
                 ExtensionTable.update({ ExtensionTable.pkgName eq pkgName }) {
                     it[isInstalled] = false
                 }
+            }
 
             sources
         }
@@ -265,8 +267,11 @@ object Extension {
     }
 
     suspend fun getExtensionIcon(apkName: String, useCache: Boolean): Pair<InputStream, String> {
-        val iconUrl = if (apkName == "localSource") ""
+        val iconUrl = if (apkName == "localSource") {
-        else transaction { ExtensionTable.select { ExtensionTable.apkName eq apkName }.first() }[ExtensionTable.iconUrl]
+            ""
+        } else {
+            transaction { ExtensionTable.select { ExtensionTable.apkName eq apkName }.first() }[ExtensionTable.iconUrl]
+        }
 
         val saveDir = "${applicationDirs.extensionsRoot}/icon"
 

server/src/main/kotlin/suwayomi/tachidesk/manga/impl/extension/ExtensionsList.kt

@@ -9,6 +9,7 @@ package suwayomi.tachidesk.manga.impl.extension
 
 import eu.kanade.tachiyomi.source.local.LocalSource
 import mu.KotlinLogging
+import org.jetbrains.exposed.sql.SqlExpressionBuilder.eq
 import org.jetbrains.exposed.sql.deleteWhere
 import org.jetbrains.exposed.sql.insert
 import org.jetbrains.exposed.sql.select
@@ -21,6 +22,7 @@ import suwayomi.tachidesk.manga.impl.extension.github.OnlineExtension
 import suwayomi.tachidesk.manga.model.dataclass.ExtensionDataClass
 import suwayomi.tachidesk.manga.model.table.ExtensionTable
 import java.util.concurrent.ConcurrentHashMap
+import kotlin.time.Duration.Companion.seconds
 
 object ExtensionsList {
     private val logger = KotlinLogging.logger {}
@@ -28,12 +30,9 @@ object ExtensionsList {
     var lastUpdateCheck: Long = 0
     var updateMap = ConcurrentHashMap<String, OnlineExtension>()
 
-    /** 60,000 milliseconds = 60 seconds */
-    private const val ExtensionUpdateDelayTime = 60 * 1000
-
     suspend fun getExtensionList(): List<ExtensionDataClass> {
-        // update if {ExtensionUpdateDelayTime} seconds has passed or requested offline and database is empty
+        // update if 60 seconds has passed or requested offline and database is empty
-        if (lastUpdateCheck + ExtensionUpdateDelayTime < System.currentTimeMillis()) {
+        if (lastUpdateCheck + 60.seconds.inWholeMilliseconds < System.currentTimeMillis()) {
             logger.debug("Getting extensions list from the internet")
             lastUpdateCheck = System.currentTimeMillis()
 
@@ -59,7 +58,7 @@ object ExtensionsList {
                 it[ExtensionTable.isNsfw],
                 it[ExtensionTable.isInstalled],
                 it[ExtensionTable.hasUpdate],
-                it[ExtensionTable.isObsolete],
+                it[ExtensionTable.isObsolete]
             )
         }
     }
@@ -79,14 +78,14 @@ object ExtensionsList {
                                 updateMap.putIfAbsent(foundExtension.pkgName, foundExtension)
                             }
                             foundExtension.versionCode < extensionRecord[ExtensionTable.versionCode] -> {
-                                // some how the user installed an invalid version
+                                // somehow the user installed an invalid version
                                 ExtensionTable.update({ ExtensionTable.pkgName eq foundExtension.pkgName }) {
                                     it[isObsolete] = true
                                 }
                             }
                         }
                     } else {
-                        // extension is not installed so we can overwrite the data without a care
+                        // extension is not installed, so we can overwrite the data without a care
                         ExtensionTable.update({ ExtensionTable.pkgName eq foundExtension.pkgName }) {
                             it[name] = foundExtension.name
                             it[versionName] = foundExtension.versionName
@@ -116,14 +115,14 @@ object ExtensionsList {
             ExtensionTable.selectAll().forEach { extensionRecord ->
                 val foundExtension = foundExtensions.find { it.pkgName == extensionRecord[ExtensionTable.pkgName] }
                 if (foundExtension == null) {
-                    // not in the repo, so this extensions is obsolete
+                    // not in the repo, so these extensions are obsolete
                     if (extensionRecord[ExtensionTable.isInstalled]) {
                         // is installed so we should mark it as obsolete
                         ExtensionTable.update({ ExtensionTable.pkgName eq extensionRecord[ExtensionTable.pkgName] }) {
                             it[isObsolete] = true
                         }
                     } else {
-                        // is not installed so we can remove the record without a care
+                        // is not installed, so we can remove the record without a care
                         ExtensionTable.deleteWhere { ExtensionTable.pkgName eq extensionRecord[ExtensionTable.pkgName] }
                     }
                 }

server/src/main/kotlin/suwayomi/tachidesk/manga/impl/extension/github/ExtensionGithubApi.kt

@@ -7,11 +7,12 @@ package suwayomi.tachidesk.manga.impl.extension.github
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
 
+import eu.kanade.tachiyomi.network.GET
 import eu.kanade.tachiyomi.network.NetworkHelper
 import eu.kanade.tachiyomi.network.await
 import eu.kanade.tachiyomi.network.parseAs
 import kotlinx.serialization.Serializable
-import okhttp3.Request
+import mu.KotlinLogging
 import suwayomi.tachidesk.manga.impl.util.PackageTools.LIB_VERSION_MAX
 import suwayomi.tachidesk.manga.impl.util.PackageTools.LIB_VERSION_MIN
 import suwayomi.tachidesk.manga.model.dataclass.ExtensionDataClass
@@ -19,6 +20,8 @@ import uy.kohesive.injekt.injectLazy
 
 object ExtensionGithubApi {
     private const val REPO_URL_PREFIX = "https://raw.githubusercontent.com/tachiyomiorg/tachiyomi-extensions/repo/"
+    private const val FALLBACK_REPO_URL_PREFIX = "https://gcore.jsdelivr.net/gh/tachiyomiorg/tachiyomi-extensions@repo/"
+    private val logger = KotlinLogging.logger {}
 
     @Serializable
     private data class ExtensionJsonObject(
@@ -31,7 +34,7 @@ object ExtensionGithubApi {
         val nsfw: Int,
         val hasReadme: Int = 0,
         val hasChangelog: Int = 0,
-        val sources: List<ExtensionSourceJsonObject>?,
+        val sources: List<ExtensionSourceJsonObject>?
     )
 
     @Serializable
@@ -42,13 +45,26 @@ object ExtensionGithubApi {
         val baseUrl: String
     )
 
-    suspend fun findExtensions(): List<OnlineExtension> {
+    private var requiresFallbackSource = false
-        val request = Request.Builder()
-            .url("$REPO_URL_PREFIX/index.min.json")
-            .build()
 
-        return client.newCall(request)
+    suspend fun findExtensions(): List<OnlineExtension> {
-            .await()
+        val githubResponse = if (requiresFallbackSource) {
+            null
+        } else {
+            try {
+                client.newCall(GET("${REPO_URL_PREFIX}index.min.json")).await()
+            } catch (e: Throwable) {
+                logger.error(e) { "Failed to get extensions from GitHub" }
+                requiresFallbackSource = true
+                null
+            }
+        }
+
+        val response = githubResponse ?: run {
+            client.newCall(GET("${FALLBACK_REPO_URL_PREFIX}index.min.json")).await()
+        }
+
+        return response
             .parseAs<List<ExtensionJsonObject>>()
             .toExtensions()
     }

server/src/main/kotlin/suwayomi/tachidesk/manga/impl/update/IUpdater.kt

@@ -5,6 +5,6 @@ import suwayomi.tachidesk.manga.model.dataclass.MangaDataClass
 
 interface IUpdater {
     fun addMangaToQueue(manga: MangaDataClass)
-    fun getStatus(): StateFlow<UpdateStatus>
+    val status: StateFlow<UpdateStatus>
-    suspend fun reset(): Unit
+    fun reset()
 }

server/src/main/kotlin/suwayomi/tachidesk/manga/impl/update/UpdateJob.kt

@@ -9,9 +9,7 @@ enum class JobStatus {
     FAILED
 }
 
-class UpdateJob(val manga: MangaDataClass, var status: JobStatus = JobStatus.PENDING) {
+data class UpdateJob(
-
+    val manga: MangaDataClass,
-    override fun toString(): String {
+    val status: JobStatus = JobStatus.PENDING
-        return "UpdateJob(status=$status, manga=${manga.title})"
+)
-    }
-}

server/src/main/kotlin/suwayomi/tachidesk/manga/impl/update/UpdateStatus.kt

@@ -1,33 +1,23 @@
 package suwayomi.tachidesk.manga.impl.update
 
+import com.fasterxml.jackson.annotation.JsonIgnore
 import mu.KotlinLogging
 import suwayomi.tachidesk.manga.model.dataclass.MangaDataClass
 
-var logger = KotlinLogging.logger {}
+val logger = KotlinLogging.logger {}
-class UpdateStatus(
+data class UpdateStatus(
-    var statusMap: MutableMap<JobStatus, MutableList<MangaDataClass>> = mutableMapOf<JobStatus, MutableList<MangaDataClass>>(),
+    val statusMap: Map<JobStatus, List<MangaDataClass>> = emptyMap(),
-    var running: Boolean = false,
+    val running: Boolean = false,
+    @JsonIgnore
+    val numberOfJobs: Int = 0
 ) {
-    var numberOfJobs: Int = 0
 
     constructor(jobs: List<UpdateJob>, running: Boolean) : this(
-        mutableMapOf<JobStatus, MutableList<MangaDataClass>>(),
+        statusMap = jobs.groupBy { it.status }
-        running
+            .mapValues { entry ->
-    ) {
+                entry.value.map { it.manga }
-        this.numberOfJobs = jobs.size
+            },
-        jobs.forEach {
+        running = running,
-            val list = statusMap.getOrDefault(it.status, mutableListOf())
+        numberOfJobs = jobs.size
-            list.add(it.manga)
+    )
-            statusMap[it.status] = list
-        }
-    }
-
-    override fun toString(): String {
-        return "UpdateStatus(statusMap=${statusMap.map { "${it.key} : ${it.value.size}" }.joinToString("; ")}, running=$running)"
-    }
-
-    // serialize to summary json
-    fun getJsonSummary(): String {
-        return """{"statusMap":{${statusMap.map { "\"${it.key}\" : ${it.value.size}" }.joinToString(",")}}, "running":$running}"""
-    }
 }

server/src/main/kotlin/suwayomi/tachidesk/manga/impl/update/Updater.kt

@@ -3,74 +3,76 @@ package suwayomi.tachidesk.manga.impl.update
 import kotlinx.coroutines.CancellationException
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.Job
 import kotlinx.coroutines.SupervisorJob
-import kotlinx.coroutines.cancel
+import kotlinx.coroutines.cancelChildren
 import kotlinx.coroutines.channels.Channel
 import kotlinx.coroutines.flow.MutableStateFlow
-import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.asStateFlow
+import kotlinx.coroutines.flow.catch
+import kotlinx.coroutines.flow.consumeAsFlow
+import kotlinx.coroutines.flow.launchIn
+import kotlinx.coroutines.flow.onEach
+import kotlinx.coroutines.flow.update
 import kotlinx.coroutines.launch
 import mu.KotlinLogging
 import suwayomi.tachidesk.manga.impl.Chapter
 import suwayomi.tachidesk.manga.model.dataclass.MangaDataClass
+import java.util.concurrent.ConcurrentHashMap
 
 class Updater : IUpdater {
     private val logger = KotlinLogging.logger {}
     private val scope = CoroutineScope(SupervisorJob() + Dispatchers.Default)
 
-    private var tracker = mutableMapOf<String, UpdateJob>()
+    private val _status = MutableStateFlow(UpdateStatus())
-    private var updateChannel = Channel<UpdateJob>()
+    override val status = _status.asStateFlow()
-    private val statusChannel = MutableStateFlow(UpdateStatus())
-    private var updateJob: Job? = null
 
-    init {
+    private val tracker = ConcurrentHashMap<Int, UpdateJob>()
-        updateJob = createUpdateJob()
+    private var updateChannel = createUpdateChannel()
-    }
 
-    private fun createUpdateJob(): Job {
+    private fun createUpdateChannel(): Channel<UpdateJob> {
-        return scope.launch {
+        val channel = Channel<UpdateJob>(Channel.UNLIMITED)
-            while (true) {
+        channel.consumeAsFlow()
-                val job = updateChannel.receive()
+            .onEach { job ->
-                process(job)
+                _status.value = UpdateStatus(
-                statusChannel.value = UpdateStatus(tracker.values.toList(), !updateChannel.isEmpty)
+                    process(job),
+                    tracker.any { (_, job) ->
+                        job.status == JobStatus.PENDING || job.status == JobStatus.RUNNING
+                    }
+                )
             }
-        }
+            .catch { logger.error(it) { "Error during updates" } }
+            .launchIn(scope)
+        return channel
     }
 
-    private suspend fun process(job: UpdateJob) {
+    private suspend fun process(job: UpdateJob): List<UpdateJob> {
-        job.status = JobStatus.RUNNING
+        tracker[job.manga.id] = job.copy(status = JobStatus.RUNNING)
-        tracker["${job.manga.id}"] = job
+        _status.update { UpdateStatus(tracker.values.toList(), true) }
-        statusChannel.value = UpdateStatus(tracker.values.toList(), true)
+        tracker[job.manga.id] = try {
-        try {
             logger.info { "Updating ${job.manga.title}" }
             Chapter.getChapterList(job.manga.id, true)
-            job.status = JobStatus.COMPLETE
+            job.copy(status = JobStatus.COMPLETE)
         } catch (e: Exception) {
             if (e is CancellationException) throw e
             logger.error(e) { "Error while updating ${job.manga.title}" }
-            job.status = JobStatus.FAILED
+            job.copy(status = JobStatus.FAILED)
         }
-        tracker["${job.manga.id}"] = job
+        return tracker.values.toList()
     }
 
     override fun addMangaToQueue(manga: MangaDataClass) {
         scope.launch {
             updateChannel.send(UpdateJob(manga))
         }
-        tracker["${manga.id}"] = UpdateJob(manga)
+        tracker[manga.id] = UpdateJob(manga)
-        statusChannel.value = UpdateStatus(tracker.values.toList(), true)
+        _status.update { UpdateStatus(tracker.values.toList(), true) }
     }
 
-    override fun getStatus(): StateFlow<UpdateStatus> {
+    override fun reset() {
-        return statusChannel
+        scope.coroutineContext.cancelChildren()
-    }
-
-    override suspend fun reset() {
         tracker.clear()
+        _status.update { UpdateStatus() }
         updateChannel.cancel()
-        statusChannel.value = UpdateStatus()
+        updateChannel = createUpdateChannel()
-        updateJob?.cancel("Reset")
-        updateChannel = Channel()
-        updateJob = createUpdateJob()
     }
 }

server/src/main/kotlin/suwayomi/tachidesk/manga/impl/update/UpdaterSocket.kt

@@ -6,33 +6,34 @@ import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.Job
 import kotlinx.coroutines.SupervisorJob
-import kotlinx.coroutines.flow.collectLatest
+import kotlinx.coroutines.flow.launchIn
-import kotlinx.coroutines.launch
+import kotlinx.coroutines.flow.onEach
 import mu.KotlinLogging
 import org.kodein.di.DI
 import org.kodein.di.conf.global
 import org.kodein.di.instance
 
-object UpdaterSocket : Websocket() {
+object UpdaterSocket : Websocket<UpdateStatus>() {
     private val logger = KotlinLogging.logger {}
     private val scope = CoroutineScope(SupervisorJob() + Dispatchers.Default)
     private val updater by DI.global.instance<IUpdater>()
     private var job: Job? = null
 
-    override fun notifyClient(ctx: WsContext) {
+    override fun notifyClient(ctx: WsContext, value: UpdateStatus?) {
-        ctx.send(updater.getStatus().value.getJsonSummary())
+        ctx.send(value ?: updater.status.value)
     }
 
     override fun handleRequest(ctx: WsMessageContext) {
         when (ctx.message()) {
-            "STATUS" -> notifyClient(ctx)
+            "STATUS" -> notifyClient(ctx, updater.status.value)
             else -> ctx.send(
                 """
                         |Invalid command.
                         |Supported commands are:
                         |    - STATUS
                         |       sends the current update status
-                        |""".trimMargin()
+                        |
+                """.trimMargin()
             )
         }
     }
@@ -40,7 +41,7 @@ object UpdaterSocket : Websocket() {
     override fun addClient(ctx: WsContext) {
         logger.info { ctx.sessionId }
         super.addClient(ctx)
-        if (job == null) {
+        if (job?.isActive != true) {
             job = start()
         }
     }
@@ -54,12 +55,10 @@ object UpdaterSocket : Websocket() {
     }
 
     fun start(): Job {
-        return scope.launch {
+        return updater.status
-            while (true) {
+            .onEach {
-                updater.getStatus().collectLatest {
+                notifyAllClients(it)
-                    notifyAllClients()
-                }
             }
-        }
+            .launchIn(scope)
     }
 }

server/src/main/kotlin/suwayomi/tachidesk/manga/impl/update/Websocket.kt

@@ -4,18 +4,18 @@ import io.javalin.websocket.WsContext
 import io.javalin.websocket.WsMessageContext
 import java.util.concurrent.ConcurrentHashMap
 
-abstract class Websocket {
+abstract class Websocket<T> {
     protected val clients = ConcurrentHashMap<String, WsContext>()
     open fun addClient(ctx: WsContext) {
         clients[ctx.sessionId] = ctx
-        notifyClient(ctx)
+        notifyClient(ctx, null)
     }
     open fun removeClient(ctx: WsContext) {
         clients.remove(ctx.sessionId)
     }
-    open fun notifyAllClients() {
+    open fun notifyAllClients(value: T) {
-        clients.values.forEach { notifyClient(it) }
+        clients.values.forEach { notifyClient(it, value) }
     }
-    abstract fun notifyClient(ctx: WsContext)
+    abstract fun notifyClient(ctx: WsContext, value: T?)
     abstract fun handleRequest(ctx: WsMessageContext)
 }

server/src/main/kotlin/suwayomi/tachidesk/manga/impl/util/BytecodeEditor.kt

@@ -67,7 +67,9 @@ object BytecodeEditor {
                 }
 
                 path to bytes
-            } else null
+            } else {
+                null
+            }
         } catch (e: Exception) {
             logger.error(e) { "Error loading class from Path: $path" }
             null
@@ -172,7 +174,11 @@ object BytecodeEditor {
                 ): MethodVisitor {
                     logger.trace { "Processing method $name: ${desc.replaceIndirectly()}: $signature" }
                     val mv: MethodVisitor? = super.visitMethod(
-                        access, name, desc.replaceIndirectly(), signature, exceptions
+                        access,
+                        name,
+                        desc.replaceIndirectly(),
+                        signature,
+                        exceptions
                     )
                     return object : MethodVisitor(Opcodes.ASM5, mv) {
                         override fun visitLdcInsn(cst: Any?) {

server/src/main/kotlin/suwayomi/tachidesk/manga/impl/util/DirName.kt

@@ -60,7 +60,9 @@ fun updateMangaDownloadDir(mangaId: Int, newTitle: String): Boolean {
     val oldDirFile = File(oldDir)
     val newDirFile = File(newDir)
 
-    return if (oldDirFile.exists())
+    return if (oldDirFile.exists()) {
         oldDirFile.renameTo(newDirFile)
-    else true
+    } else {
+        true
+    }
 }

server/src/main/kotlin/suwayomi/tachidesk/manga/impl/util/lang/RxCoroutineBridge.kt

@@ -8,6 +8,7 @@ package suwayomi.tachidesk.manga.impl.util.lang
  * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
 
 import kotlinx.coroutines.CancellableContinuation
+import kotlinx.coroutines.InternalCoroutinesApi
 import kotlinx.coroutines.suspendCancellableCoroutine
 import rx.Observable
 import rx.Subscriber
@@ -22,6 +23,7 @@ import kotlin.coroutines.resumeWithException
 
 suspend fun <T> Observable<T>.awaitSingle(): T = single().awaitOne()
 
+@OptIn(InternalCoroutinesApi::class)
 private suspend fun <T> Observable<T>.awaitOne(): T = suspendCancellableCoroutine { cont ->
     cont.unsubscribeOnCancellation(
         subscribe(
@@ -35,11 +37,13 @@ private suspend fun <T> Observable<T>.awaitOne(): T = suspendCancellableCoroutin
                 }
 
                 override fun onCompleted() {
-                    if (cont.isActive) cont.resumeWithException(
+                    if (cont.isActive) {
-                        IllegalStateException(
+                        cont.resumeWithException(
-                            "Should have invoked onNext"
+                            IllegalStateException(
+                                "Should have invoked onNext"
+                            )
                         )
-                    )
+                    }
                 }
 
                 override fun onError(e: Throwable) {

server/src/main/kotlin/suwayomi/tachidesk/manga/impl/util/storage/ImageResponse.kt

@@ -21,8 +21,9 @@ object ImageResponse {
     fun findFileNameStartingWith(directoryPath: String, fileName: String): String? {
         val target = "$fileName."
         File(directoryPath).listFiles().orEmpty().forEach { file ->
-            if (file.name.startsWith(target))
+            if (file.name.startsWith(target)) {
                 return "$directoryPath/${file.name}"
+            }
         }
         return null
     }

server/src/main/kotlin/suwayomi/tachidesk/manga/model/dataclass/CategoryDataClass.kt

@@ -11,5 +11,6 @@ data class CategoryDataClass(
     val id: Int,
     val order: Int,
     val name: String,
-    val default: Boolean
+    val default: Boolean,
+    val meta: Map<String, String> = emptyMap()
 )

server/src/main/kotlin/suwayomi/tachidesk/manga/model/dataclass/ChapterDataClass.kt

@@ -8,6 +8,7 @@ package suwayomi.tachidesk.manga.model.dataclass
  * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
 
 data class ChapterDataClass(
+    val id: Int,
     val url: String,
     val name: String,
     val uploadDate: Long,
@@ -44,5 +45,5 @@ data class ChapterDataClass(
     val chapterCount: Int? = null,
 
     /** used to store client specific values */
-    val meta: Map<String, String> = emptyMap(),
+    val meta: Map<String, String> = emptyMap()
 )

server/src/main/kotlin/suwayomi/tachidesk/manga/model/dataclass/ExtensionDataClass.kt

@@ -20,5 +20,5 @@ data class ExtensionDataClass(
 
     val installed: Boolean,
     val hasUpdate: Boolean,
-    val obsolete: Boolean,
+    val obsolete: Boolean
 )

server/src/main/kotlin/suwayomi/tachidesk/manga/model/dataclass/MangaChapterDataClass.kt

@@ -9,5 +9,5 @@ package suwayomi.tachidesk.manga.model.dataclass
 
 data class MangaChapterDataClass(
     val manga: MangaDataClass,
-    val chapter: ChapterDataClass,
+    val chapter: ChapterDataClass
 )

server/src/main/kotlin/suwayomi/tachidesk/manga/model/dataclass/MangaDataClass.kt

@@ -9,6 +9,7 @@ package suwayomi.tachidesk.manga.model.dataclass
 
 import suwayomi.tachidesk.manga.impl.util.lang.trimAll
 import suwayomi.tachidesk.manga.model.table.MangaStatus
+import java.time.Instant
 
 data class MangaDataClass(
     val id: Int,
@@ -17,6 +18,7 @@ data class MangaDataClass(
     val url: String,
     val title: String,
     val thumbnailUrl: String? = null,
+    val thumbnailUrlLastFetched: Long = 0,
 
     val initialized: Boolean = false,
 
@@ -33,11 +35,17 @@ data class MangaDataClass(
     val meta: Map<String, String> = emptyMap(),
 
     val realUrl: String? = null,
+    var lastFetchedAt: Long? = 0,
+    var chaptersLastFetchedAt: Long? = 0,
 
     val freshData: Boolean = false,
-    var unreadCount: Int? = null,
+    var unreadCount: Long? = null,
-    var downloadCount: Int? = null,
+    var downloadCount: Long? = null,
-    var chapterCount: Int? = null
+    var chapterCount: Long? = null,
+    var lastChapterRead: ChapterDataClass? = null,
+
+    val age: Long? = if (lastFetchedAt == null) 0 else Instant.now().epochSecond.minus(lastFetchedAt),
+    val chaptersAge: Long? = if (chaptersLastFetchedAt == null) null else Instant.now().epochSecond.minus(chaptersLastFetchedAt)
 )
 
 data class PagedMangaListDataClass(

server/src/main/kotlin/suwayomi/tachidesk/manga/model/dataclass/PageDataClass.kt

@@ -9,5 +9,5 @@ package suwayomi.tachidesk.manga.model.dataclass
 
 data class PageDataClass(
     val index: Int,
-    var imageUrl: String,
+    var imageUrl: String
 )

server/src/main/kotlin/suwayomi/tachidesk/manga/model/dataclass/PaginatedList.kt

@@ -11,7 +11,7 @@ import kotlin.math.min
 
 open class PaginatedList<T>(
     val page: List<T>,
-    val hasNextPage: Boolean,
+    val hasNextPage: Boolean
 )
 
 const val PaginationFactor = 50

server/src/main/kotlin/suwayomi/tachidesk/manga/model/dataclass/SourceDataClass.kt

@@ -25,5 +25,5 @@ data class SourceDataClass(
     val isNsfw: Boolean,
 
     /** A nicer version of [name] */
-    val displayName: String,
+    val displayName: String
 )

server/src/main/kotlin/suwayomi/tachidesk/manga/model/table/CategoryMetaTable.kt

@@ -0,0 +1,21 @@
+package suwayomi.tachidesk.manga.model.table
+
+/*
+ * Copyright (C) Contributors to the Suwayomi project
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
+import org.jetbrains.exposed.dao.id.IntIdTable
+import org.jetbrains.exposed.sql.ReferenceOption
+import suwayomi.tachidesk.manga.model.table.CategoryMetaTable.ref
+
+/**
+ * Metadata storage for clients, about Chapter with id == [ref].
+ */
+object CategoryMetaTable : IntIdTable() {
+    val key = varchar("key", 256)
+    val value = varchar("value", 4096)
+    val ref = reference("category_ref", CategoryTable, ReferenceOption.CASCADE)
+}

server/src/main/kotlin/suwayomi/tachidesk/manga/model/table/CategoryTable.kt

@@ -9,6 +9,7 @@ package suwayomi.tachidesk.manga.model.table
 
 import org.jetbrains.exposed.dao.id.IntIdTable
 import org.jetbrains.exposed.sql.ResultRow
+import suwayomi.tachidesk.manga.impl.Category
 import suwayomi.tachidesk.manga.model.dataclass.CategoryDataClass
 
 object CategoryTable : IntIdTable() {
@@ -18,8 +19,9 @@ object CategoryTable : IntIdTable() {
 }
 
 fun CategoryTable.toDataClass(categoryEntry: ResultRow) = CategoryDataClass(
-    categoryEntry[this.id].value,
+    categoryEntry[id].value,
     categoryEntry[order],
     categoryEntry[name],
     categoryEntry[isDefault],
+    Category.getCategoryMetaMap(categoryEntry[id].value)
 )