Fix build

Release signing config
Release build workflow
2025-01-22 20:35:51 +02:00 · 2025-01-22 20:27:30 +02:00 · 2025-01-22 20:22:03 +02:00 · 2025-01-22 20:22:02 +02:00
996 changed files with 14378 additions and 29269 deletions
--- a/.github/assets/vtuber.png
+++ b/.github/assets/vtuber.png
--- a/.github/workflows/auto_release.yml
+++ b/.github/workflows/auto_release.yml
@@ -0,0 +1,114 @@
+name: Build automatic release
+
+on:
+    schedule:
+        -   cron: '0 0 * * *'
+    workflow_dispatch:
+
+jobs:
+    check:
+        runs-on: ubuntu-24.04
+        outputs:
+            should_build: ${{ steps.check-updates.outputs.has_changes }}
+        steps:
+            -   name: Check for updates 🌏
+                id: check-updates
+                run: |
+                    last_run=$(curl -s "https://api.github.com/repos/${{ github.repository }}/releases/latest" | jq -r '.created_at')
+                    kotatsu_updated=$(curl -s "https://api.github.com/repos/KotatsuApp/Kotatsu/commits?since=$last_run" | jq '. | length')
+                    parsers_updated=$(curl -s "https://api.github.com/repos/KotatsuApp/kotatsu-parsers/commits?since=$last_run" | jq '. | length')
+                    if [ "$kotatsu_updated" -gt "0" ] || [ "$parsers_updated" -gt "0" ]; then
+                      echo "has_changes=true" >> $GITHUB_OUTPUT
+                    else
+                      echo "has_changes=false" >> $GITHUB_OUTPUT
+                    fi
+
+    build:
+        needs: check
+        if: needs.check.outputs.should_build == 'true'
+        runs-on: ubuntu-24.04
+        outputs:
+            new_tag: ${{ steps.tagger.outputs.new_tag }}
+        steps:
+            -   uses: actions/checkout@v3
+                with:
+                    ref: autobuild
+
+            -   uses: actions/setup-java@v4
+                with:
+                    distribution: 'temurin'
+                    java-version: '17'
+                    cache: 'gradle'
+
+            -   name: Setup Android SDK 💻
+                uses: android-actions/setup-android@v3
+
+            -   name: Grant permissions 💻
+                run: chmod a+x gradlew
+
+            -   name: Generate build number 📆
+                id: tagger
+                run: |
+                    echo "new_tag=$(./gradlew -q versionInfo -DbuildNumberIncrement=true)" >> $GITHUB_OUTPUT
+                    echo "formatted_date=$(date +'%Y/%m/%d')" >> $GITHUB_OUTPUT
+
+            -   name: Decode Keystore
+                id: decode_keystore
+                uses: timheuer/base64-to-file@v1
+                with:
+                    fileName: 'keystore/kotatsu.jks'
+                    encodedString: ${{ secrets.ANDROID_SIGNING_KEY }}
+
+            -   name: Building new APK 💻
+                run: >-
+                    ./gradlew assembleRelease
+                    -DparsersVersionOverride=$(curl -s https://api.github.com/repos/kotatsuapp/kotatsu-parsers/commits/master -H "Accept: application/vnd.github.sha" | cut -c -10)
+
+            -   name: Prepare to Upload 🌏
+                run: |
+                    mv ${{steps.sign_app.outputs.signedFile}} app/build/outputs/apk/release/release.apk
+                    echo "SIGNED_APK=app/build/outputs/apk/release/release.apk" >> $GITHUB_ENV
+
+            -   name: Get latest changes 📑
+                id: changelog
+                run: |
+                    CHANGELOG=$(cat CHANGELOG.txt)
+                    echo "content<<EOF" >> $GITHUB_OUTPUT
+                    echo "$CHANGELOG" >> $GITHUB_OUTPUT
+                    echo "EOF" >> $GITHUB_OUTPUT
+
+            -   name: Create new GH Release + Uploading 🌏
+                uses: softprops/action-gh-release@v2
+                with:
+                    tag_name: v${{ steps.tagger.outputs.new_tag }}
+                    name: "Build ${{ steps.tagger.outputs.new_tag }}"
+                    body: |
+                        Automated build generated on ${{ steps.tagger.outputs.formatted_date }}
+                        
+                        ${{ steps.changelog.outputs.content }}
+                    files: ${{ env.SIGNED_APK }}
+                    prerelease: false
+
+    update:
+        needs: build
+        if: needs.check.outputs.should_build == 'true'
+        runs-on: ubuntu-24.04
+        permissions:
+            contents: write
+        steps:
+            -   uses: actions/checkout@v3
+                with:
+                    ref: autobuild
+                    fetch-depth: 0
+
+            -   name: Commit 🌏
+                run: |
+                    git config --local user.email "autorelease@users.noreply.github.com"
+                    git config --local user.name "autorelease"
+                    if [[ -n $(git status -s) ]]; then
+                      git add README.md
+                      git commit -m "Automatic release v${{ needs.build.outputs.new_tag }}"
+                      git push origin autobuild
+                    else
+                      echo "No changes to push!"
+                    fi
--- a/.github/workflows/trigger-site-deploy.yml
+++ b/.github/workflows/trigger-site-deploy.yml
@@ -1,16 +0,0 @@
-name: Trigger Site Update
-
-on:
-  release:
-    types: [published]
-
-jobs:
-  trigger-site:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Send repository_dispatch to site-repo
-        uses: peter-evans/repository-dispatch@v3
-        with:
-          token: ${{ secrets.SITE_REPO_TOKEN }}
-          repository: KotatsuApp/website
-          event-type: app-release
--- a/.gitignore
+++ b/.gitignore
@@ -26,4 +26,4 @@
 .cxx
 /.idea/deviceManager.xml
 /.kotlin/
-/.idea/AndroidProjectSystem.xml
+/.idea/AndroidProjectSystem.xml
--- a/.idea/.gitignore
+++ b/.idea/.gitignore
@@ -3,5 +3,3 @@
 /workspace.xml
 /migrations.xml
 /runConfigurations.xml
-/appInsightsSettings.xml
-/kotlinCodeInsightSettings.xml
--- a/.idea/AndroidProjectSystem.xml
+++ b/.idea/AndroidProjectSystem.xml
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="AndroidProjectSystem">
-    <option name="providerId" value="com.android.tools.idea.GradleProjectSystem" />
-  </component>
-</project>
--- a/.idea/appInsightsSettings.xml
+++ b/.idea/appInsightsSettings.xml
@@ -1,26 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="AppInsightsSettings">
-    <option name="tabSettings">
-      <map>
-        <entry key="Firebase Crashlytics">
-          <value>
-            <InsightsFilterSettings>
-              <option name="connection">
-                <ConnectionSetting>
-                  <option name="appId" value="PLACEHOLDER" />
-                  <option name="mobileSdkAppId" value="" />
-                  <option name="projectId" value="" />
-                  <option name="projectNumber" value="" />
-                </ConnectionSetting>
-              </option>
-              <option name="signal" value="SIGNAL_UNSPECIFIED" />
-              <option name="timeIntervalDays" value="THIRTY_DAYS" />
-              <option name="visibilityType" value="ALL" />
-            </InsightsFilterSettings>
-          </value>
-        </entry>
-      </map>
-    </option>
-  </component>
-</project>
--- a/.idea/gradle.xml
+++ b/.idea/gradle.xml
@@ -6,13 +6,14 @@
      <GradleProjectSettings>
        <option name="testRunner" value="CHOOSE_PER_TEST" />
        <option name="externalProjectPath" value="$PROJECT_DIR$" />
-        <option name="gradleJvm" value="jbr-21" />
+        <option name="gradleJvm" value="#GRADLE_LOCAL_JAVA_HOME" />
        <option name="modules">
          <set>
            <option value="$PROJECT_DIR$" />
            <option value="$PROJECT_DIR$/app" />
          </set>
        </option>
+        <option name="resolveExternalAnnotations" value="false" />
      </GradleProjectSettings>
    </option>
  </component>
--- a/.idea/vcs.xml
+++ b/.idea/vcs.xml
@@ -10,6 +10,6 @@
    </option>
  </component>
  <component name="VcsDirectoryMappings">
-    <mapping directory="" vcs="Git" />
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
  </component>
 </project>
--- a/README.md
+++ b/README.md
@@ -1,117 +1,57 @@
-<div align="center">
+# Kotatsu

-<a href="https://kotatsu.app">
-    <img src="./.github/assets/vtuber.png" alt="Kotatsu Logo" title="Kotatsu" width="600"/>
-</a>
+Kotatsu is a free and open-source manga reader for Android with built-in online content sources.

-# [Kotatsu](https://kotatsu.app)
-
-**[Kotatsu](https://github.com/KotatsuApp/Kotatsu) is a free and open-source manga reader for Android with built-in online content sources.**
-
-![Downloads count](https://img.shields.io/github/downloads/KotatsuApp/Kotatsu/total?color=1976d2) ![Latest Stable version](https://img.shields.io/github/v/release/KotatsuApp/Kotatsu?color=2596be&label=latest) ![Android 6.0](https://img.shields.io/badge/android-6.0+-brightgreen) [![Sources count](https://img.shields.io/badge/dynamic/yaml?url=https%3A%2F%2Fraw.githubusercontent.com%2FKotatsuApp%2Fkotatsu-parsers%2Frefs%2Fheads%2Fmaster%2F.github%2Fsummary.yaml&query=total&label=manga%20sources&color=%23E9321C)](https://github.com/KotatsuApp/kotatsu-parsers) [![weblate](https://hosted.weblate.org/widgets/kotatsu/-/strings/svg-badge.svg)](https://hosted.weblate.org/engage/kotatsu/) [![Discord](https://img.shields.io/discord/898363402467045416?color=5865f2&label=discord)](https://discord.gg/NNJ5RgVBC5) [![Telegram](https://img.shields.io/badge/chat-telegram-60ACFF?)](https://t.me/kotatsuapp) [![License](https://img.shields.io/github/license/KotatsuApp/Kotatsu)](https://github.com/KotatsuApp/Kotatsu/blob/devel/LICENSE)
+[![Sources count](https://img.shields.io/badge/dynamic/yaml?url=https%3A%2F%2Fraw.githubusercontent.com%2FKotatsuApp%2Fkotatsu-parsers%2Frefs%2Fheads%2Fmaster%2F.github%2Fsummary.yaml&query=total&label=manga%20sources&color=%23E9321C)](https://github.com/KotatsuApp/kotatsu-parsers) ![F-Droid Version](https://img.shields.io/f-droid/v/org.koitharu.kotatsu) ![Android 5.0](https://img.shields.io/badge/android-5.0+-brightgreen) [![weblate](https://hosted.weblate.org/widgets/kotatsu/-/strings/svg-badge.svg)](https://hosted.weblate.org/engage/kotatsu/) [![Telegram](https://img.shields.io/badge/chat-telegram-60ACFF)](https://t.me/kotatsuapp) [![Discord](https://img.shields.io/discord/898363402467045416?color=5865f2&label=discord)](https://discord.gg/NNJ5RgVBC5) [![License](https://img.shields.io/github/license/KotatsuApp/Kotatsu)](https://github.com/KotatsuApp/Kotatsu/blob/devel/LICENSE)

 ### Download

-<div align="left">
-
-* **Recommended:** Download and install APK from [GitHub Releases](https://github.com/KotatsuApp/Kotatsu/releases/latest). Application has a built-in self-updating feature.
-* Get it on [F-Droid](https://f-droid.org/packages/org.koitharu.kotatsu). The F-Droid build may be a bit outdated and some fixes might be missing.
-* Also [nightly builds](https://github.com/KotatsuApp/Kotatsu-nightly/releases) are available (Unstable, use at your own risk). Application has a built-in self-updating feature.
-
-</div>
+- **Recommended:** Download and install APK from **[GitHub Releases](https://github.com/KotatsuApp/Kotatsu/releases/latest)**. Application has a built-in self-updating feature.
+- Get it on **[F-Droid](https://f-droid.org/packages/org.koitharu.kotatsu)**. The F-Droid build may be a bit outdated and some fixes might be missing.
+- Also [nightly builds](https://github.com/KotatsuApp/Kotatsu-nightly/releases) are available (very unstable, use at your own risk). 

 ### Main Features

-<div align="left">
-
-* Online [manga catalogues](https://github.com/KotatsuApp/kotatsu-parsers) (with 1200+ manga sources)
-* Search manga by name, genres and more filters
+* Online [manga catalogues](https://github.com/KotatsuApp/kotatsu-parsers)
+* Search manga by name, genres, and more filters
+* Reading history and bookmarks
 * Favorites organized by user-defined categories
-* Reading history, bookmarks and incognito mode support
-* Download manga and read it offline. Third-party CBZ archives are also supported
-* Clean and convenient Material You UI, optimized for phones, tablets and desktop
-* Standard and Webtoon-optimized customizable reader, gesture support on reading interface
-* Notifications about new chapters with updates feed, manga recommendations (with filters)
+* Downloading manga and reading it offline. Third-party CBZ archives also supported
+* Tablet-optimized Material You UI
+* Standard and Webtoon-optimized customizable reader
+* Notifications about new chapters with updates feed
 * Integration with manga tracking services: Shikimori, AniList, MyAnimeList, Kitsu
-* Password / fingerprint-protected access to the app
-* Automatically sync app data with other devices on the same account
-* Support for older devices running Android 5.0+
+* Password/fingerprint-protected access to the app

-</div>
+### Screenshots

-### In-App Screenshots
+| ![Screenshot_20200226-210337](https://github.com/KotatsuApp/Kotatsu/raw/devel/metadata/en-US/images/phoneScreenshots/1.png) | ![](https://github.com/KotatsuApp/Kotatsu/raw/devel/metadata/en-US/images/phoneScreenshots/2.png)                           | ![Screenshot_20200226-210232](https://github.com/KotatsuApp/Kotatsu/raw/devel/metadata/en-US/images/phoneScreenshots/3.png) |
+|-----------------------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------|
+| ![Screenshot_20200226-210405](https://github.com/KotatsuApp/Kotatsu/raw/devel/metadata/en-US/images/phoneScreenshots/4.png) | ![Screenshot_20200226-210151](https://github.com/KotatsuApp/Kotatsu/raw/devel/metadata/en-US/images/phoneScreenshots/5.png) | ![Screenshot_20200226-210223](https://github.com/KotatsuApp/Kotatsu/raw/devel/metadata/en-US/images/phoneScreenshots/6.png) |

-<div align="center">
-    <img src="./metadata/en-US/images/phoneScreenshots/1.png" alt="Mobile view" width="250"/>
-    <img src="./metadata/en-US/images/phoneScreenshots/2.png" alt="Mobile view" width="250"/>
-    <img src="./metadata/en-US/images/phoneScreenshots/3.png" alt="Mobile view" width="250"/>
-    <img src="./metadata/en-US/images/phoneScreenshots/4.png" alt="Mobile view" width="250"/>
-    <img src="./metadata/en-US/images/phoneScreenshots/5.png" alt="Mobile view" width="250"/>
-    <img src="./metadata/en-US/images/phoneScreenshots/6.png" alt="Mobile view" width="250"/>
-</div>
-
-<br>
-
-<div align="center">
-    <img src="./metadata/en-US/images/tenInchScreenshots/1.png" alt="Tablet view" width="400"/>
-    <img src="./metadata/en-US/images/tenInchScreenshots/2.png" alt="Tablet view" width="400"/>
-</div>
+| ![](https://github.com/KotatsuApp/Kotatsu/raw/devel/metadata/en-US/images/tenInchScreenshots/1.png) | ![](https://github.com/KotatsuApp/Kotatsu/raw/devel/metadata/en-US/images/tenInchScreenshots/2.png) |
+|-----------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------|

 ### Localization

-<a href="https://hosted.weblate.org/engage/kotatsu/">
-<img src="https://hosted.weblate.org/widget/kotatsu/horizontal-auto.png" alt="Translation status" />
-</a>
+[<img src="https://hosted.weblate.org/widgets/kotatsu/-/287x66-white.png" alt="Translation status">](https://hosted.weblate.org/engage/kotatsu/)

-**[Kotatsu](https://github.com/KotatsuApp/Kotatsu) is localized in a number of different languages.**<br>
-**📌 If you would like to help improve these or add new languages,
-please head over to the [Weblate project page](https://hosted.weblate.org/engage/kotatsu/)**
+Kotatsu is localized in a number of different languages, if you would like to help improve these or add new languages,
+please head over to the [Weblate project page](https://hosted.weblate.org/engage/kotatsu/)

 ### Contributing

-<br>
-
-<a href="https://github.com/KotatsuApp/Kotatsu">
-  <picture>
-    <source srcset="https://github-readme-stats.vercel.app/api/pin/?username=KotatsuApp&repo=Kotatsu&bg_color=0d1117&text_color=1976d2&title_color=1976d2&icon_color=0877d2&border_radius=10&description_lines_count=2&show_owner=true" media="(prefers-color-scheme: dark)">
-    <img src="https://github-readme-stats.vercel.app/api/pin/?username=KotatsuApp&repo=Kotatsu&text_color=1976d2&title_color=1976d2&icon_color=0877d2&border_radius=10&description_lines_count=2&show_owner=true" alt="Kotatsu GitHub Repository">
-  </picture>
-</a>
-<a href="https://github.com/KotatsuApp/Kotatsu-parsers">
-  <picture>
-    <source srcset="https://github-readme-stats.vercel.app/api/pin/?username=KotatsuApp&repo=Kotatsu-parsers&bg_color=0d1117&text_color=1976d2&title_color=1976d2&icon_color=0877d2&border_radius=10&description_lines_count=2&show_owner=true" media="(prefers-color-scheme: dark)">
-    <img src="https://github-readme-stats.vercel.app/api/pin/?username=KotatsuApp&repo=Kotatsu-parsers&text_color=1976d2&title_color=1976d2&icon_color=0877d2&border_radius=10&description_lines_count=2&show_owner=true" alt="Kotatsu-parsers GitHub Repository">
-  </picture>
-</a><br></br>
-
-</br>
-
-**📌 Pull requests are welcome, if you want: See [CONTRIBUTING.md](https://github.com/KotatsuApp/Kotatsu/blob/devel/CONTRIBUTING.md) for the guidelines**
-
-### Certificate fingerprints
-
-```plaintext
-2C:19:C7:E8:07:61:2B:8E:94:51:1B:FD:72:67:07:64:5D:C2:58:AE
-```
-
-```plaintext
-67:E1:51:00:BB:80:93:01:78:3E:DC:B6:34:8F:A3:BB:F8:30:34:D9:1E:62:86:8A:91:05:3D:BD:70:DB:3F:18
-```
+See [CONTRIBUTING.md](./CONTRIBUTING.md) for the guidelines.

 ### License

 [![GNU GPLv3 Image](https://www.gnu.org/graphics/gplv3-127x51.png)](http://www.gnu.org/licenses/gpl-3.0.en.html)

-<div align="left">
-
-You may copy, distribute and modify the software as long as you track changes/dates in source files. Any modifications to or software including (via compiler) GPL-licensed code must also be made available under the GPL along with build & install instructions.
-
-</div>
+You may copy, distribute and modify the software as long as you track changes/dates in source files. Any modifications
+to or software including (via compiler) GPL-licensed code must also be made available under the GPL along with build &
+install instructions.

 ### DMCA disclaimer

-<div align="left">
-
-The developers of this application do not have any affiliation with the content available in the app. It collects content from sources that are freely available through any web browser.
-
-</div>
+The developers of this application do not have any affiliation with the content available in the app.
+It collects content from sources that are freely available through any web browser
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -3,41 +3,55 @@ import java.time.LocalDateTime
 plugins {
 	id 'com.android.application'
 	id 'kotlin-android'
+	id 'kotlin-kapt'
 	id 'com.google.devtools.ksp'
 	id 'kotlin-parcelize'
 	id 'dagger.hilt.android.plugin'
-	id 'androidx.room'
-	id 'org.jetbrains.kotlin.plugin.serialization'
-	// enable if needed
-	// id 'dev.reformator.stacktracedecoroutinator'
 }

+def Properties versionProps = getVersionProps()
+
 android {
-	compileSdk = 36
+	compileSdk = 35
 	buildToolsVersion = '35.0.0'
 	namespace = 'org.koitharu.kotatsu'

 	defaultConfig {
+		def code = versionProps['code'].toInteger()
+		def base = versionProps['base'].trim()
+		def build = versionProps['build'].toInteger()
+		def variant = versionProps['variant'].trim()
+
 		applicationId 'org.koitharu.kotatsu'
-		minSdk = 23
-		targetSdk = 36
-		versionCode = 1030
-		versionName = '9.2'
+		minSdk = 21
+		targetSdk = 35
+		versionCode = code * 1000 + build
+		versionName = base + (build == 0 ? '' : '.' + build) + (variant == '' ? '' : '-') + variant
 		generatedDensities = []
 		testInstrumentationRunner 'org.koitharu.kotatsu.HiltTestRunner'
 		ksp {
 			arg('room.generateKotlin', 'true')
+			arg('room.schemaLocation', "$projectDir/schemas")
 		}
 		androidResources {
-			// https://issuetracker.google.com/issues/408030127
-			generateLocaleConfig false
+			generateLocaleConfig true
 		}
-		def localProperties = new Properties()
-		def localPropertiesFile = rootProject.file('local.properties')
-		if (localPropertiesFile.exists()) {
-			localProperties.load(new FileInputStream(localPropertiesFile))
+	}
+	signingConfigs {
+		release {
+			def tmpFilePath = System.getProperty("user.home") + "/work/_temp/keystore/"
+			def allFilesFromDir = new File(tmpFilePath).listFiles()
+
+			if (allFilesFromDir != null) {
+				def keystoreFile = allFilesFromDir.first()
+				keystoreFile.renameTo("keystore/kotatsu.jks")
+			}
+
+			storeFile = file("keystore/kotatsu.jks")
+			storePassword System.getenv("SIGNING_STORE_PASSWORD")
+			keyAlias System.getenv("SIGNING_KEY_ALIAS")
+			keyPassword System.getenv("SIGNING_KEY_PASSWORD")
 		}
-		resValue 'string', 'tg_backup_bot_token', localProperties.getProperty('tg_backup_bot_token', '')
 	}
 	buildTypes {
 		debug {
@@ -47,6 +61,7 @@ android {
 			minifyEnabled true
 			shrinkResources true
 			proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+			signingConfig signingConfigs.release
 		}
 		nightly {
 			initWith release
@@ -80,20 +95,11 @@ android {
 			'-opt-in=kotlin.ExperimentalStdlibApi',
 			'-opt-in=kotlinx.coroutines.ExperimentalCoroutinesApi',
 			'-opt-in=kotlinx.coroutines.ExperimentalForInheritanceCoroutinesApi',
-			'-opt-in=kotlinx.coroutines.InternalForInheritanceCoroutinesApi',
 			'-opt-in=kotlinx.coroutines.FlowPreview',
 			'-opt-in=kotlin.contracts.ExperimentalContracts',
 			'-opt-in=coil3.annotation.ExperimentalCoilApi',
-			'-opt-in=coil3.annotation.InternalCoilApi',
-			'-opt-in=kotlinx.serialization.ExperimentalSerializationApi',
-			'-Xjspecify-annotations=strict',
-			'-Xannotation-default-target=first-only',
-			'-Xtype-enhancement-improvements-strict-mode'
 		]
 	}
-	room {
-		schemaDirectory "$projectDir/schemas"
-	}
 	lint {
 		abortOnError true
 		disable 'MissingTranslation', 'PrivateResource', 'SetJavaScriptEnabled', 'SimpleDateFormat'
@@ -115,6 +121,13 @@ android {
 		}
 	}
 }
+afterEvaluate {
+	compileDebugKotlin {
+		kotlinOptions {
+			freeCompilerArgs += ['-opt-in=org.koitharu.kotatsu.parsers.InternalParsersApi']
+		}
+	}
+}
 dependencies {
 	def parsersVersion = libs.versions.parsers.get()
 	if (System.properties.containsKey('parsersVersionOverride')) {
@@ -142,7 +155,6 @@ dependencies {
 	implementation libs.lifecycle.service
 	implementation libs.lifecycle.process
 	implementation libs.androidx.constraintlayout
-	implementation libs.androidx.documentfile
 	implementation libs.androidx.swiperefreshlayout
 	implementation libs.androidx.recyclerview
 	implementation libs.androidx.viewpager2
@@ -163,15 +175,14 @@ dependencies {
 	implementation libs.okhttp.tls
 	implementation libs.okhttp.dnsoverhttps
 	implementation libs.okio
-	implementation libs.kotlinx.serialization.json

 	implementation libs.adapterdelegates
 	implementation libs.adapterdelegates.viewbinding

 	implementation libs.hilt.android
-	ksp libs.hilt.compiler
+	kapt libs.hilt.compiler
 	implementation libs.androidx.hilt.work
-	ksp libs.androidx.hilt.compiler
+	kapt libs.androidx.hilt.compiler

 	implementation libs.coil.core
 	implementation libs.coil.network
@@ -181,7 +192,6 @@ dependencies {
 	implementation libs.ssiv
 	implementation libs.disk.lru.cache
 	implementation libs.markwon
-	implementation libs.kizzyrpc

 	implementation libs.acra.http
 	implementation libs.acra.dialog
@@ -189,7 +199,6 @@ dependencies {
 	implementation libs.conscrypt.android

 	debugImplementation libs.leakcanary.android
-	nightlyImplementation libs.leakcanary.android
 	debugImplementation libs.workinspector

 	testImplementation libs.junit
@@ -207,5 +216,24 @@ dependencies {
 	androidTestImplementation libs.moshi.kotlin

 	androidTestImplementation libs.hilt.android.testing
-	kspAndroidTest libs.hilt.android.compiler
+	kaptAndroidTest libs.hilt.android.compiler
+}
+
+tasks.register('versionInfo') {
+	def base = versionProps['base'].trim()
+	def build = versionProps['build'].toInteger()
+	def variant = versionProps['variant'].trim()
+	println base + (build == 0 ? '' : '.' + build) + (variant == '' ? '' : '-') + variant
+}
+
+def getVersionProps() {
+	def versionPropsFile = file('version.properties')
+	def Properties versionProps = new Properties()
+	versionProps.load(new FileInputStream(versionPropsFile))
+	if (System.getProperty('buildNumberIncrement') == 'true') {
+		def code = versionProps['build'].toInteger() + 1
+		versionProps['build'] = code.toString()
+		versionProps.store(versionPropsFile.newWriter(), null)
+	}
+	return versionProps
 }
--- a/app/proguard-rules.pro
+++ b/app/proguard-rules.pro
@@ -8,7 +8,8 @@
 	public static void checkParameterIsNotNull(...);
 	public static void checkNotNullParameter(...);
 }
-
+-keep public class ** extends org.koitharu.kotatsu.core.ui.BaseFragment
+-keep class org.koitharu.kotatsu.core.db.entity.* { *; }
 -dontwarn okhttp3.internal.platform.**
 -dontwarn org.conscrypt.**
 -dontwarn org.bouncycastle.**
@@ -16,12 +17,10 @@
 -dontwarn com.google.j2objc.annotations.**
 -dontwarn coil3.PlatformContext

-keep class org.koitharu.kotatsu.settings.NotificationSettingsLegacyFragment
-keep class org.koitharu.kotatsu.settings.about.changelog.ChangelogFragment
-
 -keep class org.koitharu.kotatsu.core.exceptions.* { *; }
+-keep class org.koitharu.kotatsu.settings.NotificationSettingsLegacyFragment
 -keep class org.koitharu.kotatsu.core.prefs.ScreenshotsPolicy { *; }
-keep class org.koitharu.kotatsu.backups.ui.periodical.PeriodicalBackupSettingsFragment { *; }
+-keep class org.koitharu.kotatsu.settings.backup.PeriodicalBackupSettingsFragment { *; }
 -keep class org.jsoup.parser.Tag
 -keep class org.jsoup.internal.StringUtil

--- a/app/src/androidTest/assets/manga/bad_ids.json
+++ b/app/src/androidTest/assets/manga/bad_ids.json
@@ -1,7 +1,6 @@
 {
 	"id": -2096681732556647985,
 	"title": "Странствия Эманон",
-	"altTitles": [],
 	"url": "/stranstviia_emanon",
 	"publicUrl": "https://readmanga.io/stranstviia_emanon",
 	"rating": 0.9400894,
@@ -30,15 +29,13 @@
 		}
 	],
 	"state": "FINISHED",
-	"authors": [],
 	"largeCoverUrl": "https://staticrm.rmr.rocks/uploads/pics/01/12/559_o.jpg",
 	"description": "Продолжение истории о загадочной девушке по имени Эманон, которая помнит всё, что происходило на Земле за последние три миллиарда лет. \n<br>Начало истории читайте в \"Воспоминаниях Эманон\". \n<div class=\"clearfix\"></div>",
 	"chapters": [
 		{
 			"id": 1552943969433540704,
-			"title": "1 - 1",
+			"name": "1 - 1",
 			"number": 1,
-			"volume": 0,
 			"url": "/stranstviia_emanon/vol1/1",
 			"scanlator": "Sad-Robot",
 			"uploadDate": 1342731600000,
@@ -46,9 +43,8 @@
 		},
 		{
 			"id": 1552943969433540705,
-			"title": "1 - 2",
+			"name": "1 - 2",
 			"number": 2,
-			"volume": 0,
 			"url": "/stranstviia_emanon/vol1/2",
 			"scanlator": "Sad-Robot",
 			"uploadDate": 1342731600000,
@@ -56,9 +52,8 @@
 		},
 		{
 			"id": 1552943969433540706,
-			"title": "1 - 3",
+			"name": "1 - 3",
 			"number": 3,
-			"volume": 0,
 			"url": "/stranstviia_emanon/vol1/3",
 			"scanlator": "Sad-Robot",
 			"uploadDate": 1342731600000,
@@ -66,9 +61,8 @@
 		},
 		{
 			"id": 1552943969433540707,
-			"title": "1 - 4",
+			"name": "1 - 4",
 			"number": 4,
-			"volume": 0,
 			"url": "/stranstviia_emanon/vol1/4",
 			"scanlator": "Sad-Robot",
 			"uploadDate": 1342731600000,
@@ -76,9 +70,8 @@
 		},
 		{
 			"id": 1552943969433540708,
-			"title": "1 - 5",
+			"name": "1 - 5",
 			"number": 5,
-			"volume": 0,
 			"url": "/stranstviia_emanon/vol1/5",
 			"scanlator": "Sad-Robot",
 			"uploadDate": 1342731600000,
@@ -86,9 +79,8 @@
 		},
 		{
 			"id": 1552943969433541665,
-			"title": "2 - 1",
+			"name": "2 - 1",
 			"number": 6,
-			"volume": 0,
 			"url": "/stranstviia_emanon/vol2/1",
 			"scanlator": "Sup!",
 			"uploadDate": 1415570400000,
@@ -96,9 +88,8 @@
 		},
 		{
 			"id": 1552943969433541666,
-			"title": "2 - 2",
+			"name": "2 - 2",
 			"number": 7,
-			"volume": 0,
 			"url": "/stranstviia_emanon/vol2/2",
 			"scanlator": "Sup!",
 			"uploadDate": 1419976800000,
@@ -106,9 +97,8 @@
 		},
 		{
 			"id": 1552943969433541667,
-			"title": "2 - 3",
+			"name": "2 - 3",
 			"number": 8,
-			"volume": 0,
 			"url": "/stranstviia_emanon/vol2/3",
 			"scanlator": "Sup!",
 			"uploadDate": 1427922000000,
@@ -116,9 +106,8 @@
 		},
 		{
 			"id": 1552943969433541668,
-			"title": "2 - 4",
+			"name": "2 - 4",
 			"number": 9,
-			"volume": 0,
 			"url": "/stranstviia_emanon/vol2/4",
 			"scanlator": "Sup!",
 			"uploadDate": 1436907600000,
@@ -126,9 +115,8 @@
 		},
 		{
 			"id": 1552943969433541669,
-			"title": "2 - 5",
+			"name": "2 - 5",
 			"number": 10,
-			"volume": 0,
 			"url": "/stranstviia_emanon/vol2/5",
 			"scanlator": "Sup!",
 			"uploadDate": 1446674400000,
@@ -136,9 +124,8 @@
 		},
 		{
 			"id": 1552943969433541670,
-			"title": "2 - 6",
+			"name": "2 - 6",
 			"number": 11,
-			"volume": 0,
 			"url": "/stranstviia_emanon/vol2/6",
 			"scanlator": "Sup!",
 			"uploadDate": 1451512800000,
@@ -146,9 +133,8 @@
 		},
 		{
 			"id": 1552943969433542626,
-			"title": "3 - 1",
+			"name": "3 - 1",
 			"number": 12,
-			"volume": 0,
 			"url": "/stranstviia_emanon/vol3/1",
 			"scanlator": "Sup!",
 			"uploadDate": 1461618000000,
@@ -156,9 +142,8 @@
 		},
 		{
 			"id": 1552943969433542627,
-			"title": "3 - 2",
+			"name": "3 - 2",
 			"number": 13,
-			"volume": 0,
 			"url": "/stranstviia_emanon/vol3/2",
 			"scanlator": "Sup!",
 			"uploadDate": 1461618000000,
@@ -166,9 +151,8 @@
 		},
 		{
 			"id": 1552943969433542628,
-			"title": "3 - 3",
+			"name": "3 - 3",
 			"number": 14,
-			"volume": 0,
 			"url": "/stranstviia_emanon/vol3/3",
 			"scanlator": "",
 			"uploadDate": 1465851600000,
@@ -176,4 +160,4 @@
 		}
 	],
 	"source": "READMANGA_RU"
-}
+}
--- a/app/src/androidTest/assets/manga/empty.json
+++ b/app/src/androidTest/assets/manga/empty.json
@@ -1,7 +1,6 @@
 {
 	"id": -2096681732556647985,
 	"title": "Странствия Эманон",
-	"altTitles": [],
 	"url": "/stranstviia_emanon",
 	"publicUrl": "https://readmanga.io/stranstviia_emanon",
 	"rating": 0.9400894,
@@ -30,9 +29,8 @@
 		}
 	],
 	"state": "FINISHED",
-	"authors": [],
 	"largeCoverUrl": "https://staticrm.rmr.rocks/uploads/pics/01/12/559_o.jpg",
 	"description": "Продолжение истории о загадочной девушке по имени Эманон, которая помнит всё, что происходило на Земле за последние три миллиарда лет. \n<br>Начало истории читайте в \"Воспоминаниях Эманон\". \n<div class=\"clearfix\"></div>",
 	"chapters": [],
 	"source": "READMANGA_RU"
-}
+}
--- a/app/src/androidTest/assets/manga/first_chapters.json
+++ b/app/src/androidTest/assets/manga/first_chapters.json
@@ -1,7 +1,6 @@
 {
 	"id": -2096681732556647985,
 	"title": "Странствия Эманон",
-	"altTitles": [],
 	"url": "/stranstviia_emanon",
 	"publicUrl": "https://readmanga.io/stranstviia_emanon",
 	"rating": 0.9400894,
@@ -30,15 +29,13 @@
 		}
 	],
 	"state": "FINISHED",
-	"authors": [],
 	"largeCoverUrl": "https://staticrm.rmr.rocks/uploads/pics/01/12/559_o.jpg",
 	"description": "Продолжение истории о загадочной девушке по имени Эманон, которая помнит всё, что происходило на Земле за последние три миллиарда лет. \n<br>Начало истории читайте в \"Воспоминаниях Эманон\". \n<div class=\"clearfix\"></div>",
 	"chapters": [
 		{
 			"id": 3552943969433540704,
-			"title": "1 - 1",
+			"name": "1 - 1",
 			"number": 1,
-			"volume": 0,
 			"url": "/stranstviia_emanon/vol1/1",
 			"scanlator": "Sad-Robot",
 			"uploadDate": 1342731600000,
@@ -46,9 +43,8 @@
 		},
 		{
 			"id": 3552943969433540705,
-			"title": "1 - 2",
+			"name": "1 - 2",
 			"number": 2,
-			"volume": 0,
 			"url": "/stranstviia_emanon/vol1/2",
 			"scanlator": "Sad-Robot",
 			"uploadDate": 1342731600000,
@@ -56,9 +52,8 @@
 		},
 		{
 			"id": 3552943969433540706,
-			"title": "1 - 3",
+			"name": "1 - 3",
 			"number": 3,
-			"volume": 0,
 			"url": "/stranstviia_emanon/vol1/3",
 			"scanlator": "Sad-Robot",
 			"uploadDate": 1342731600000,
@@ -66,9 +61,8 @@
 		},
 		{
 			"id": 3552943969433540707,
-			"title": "1 - 4",
+			"name": "1 - 4",
 			"number": 4,
-			"volume": 0,
 			"url": "/stranstviia_emanon/vol1/4",
 			"scanlator": "Sad-Robot",
 			"uploadDate": 1342731600000,
@@ -76,9 +70,8 @@
 		},
 		{
 			"id": 3552943969433540708,
-			"title": "1 - 5",
+			"name": "1 - 5",
 			"number": 5,
-			"volume": 0,
 			"url": "/stranstviia_emanon/vol1/5",
 			"scanlator": "Sad-Robot",
 			"uploadDate": 1342731600000,
@@ -86,9 +79,8 @@
 		},
 		{
 			"id": 3552943969433541665,
-			"title": "2 - 1",
+			"name": "2 - 1",
 			"number": 6,
-			"volume": 0,
 			"url": "/stranstviia_emanon/vol2/1",
 			"scanlator": "Sup!",
 			"uploadDate": 1415570400000,
@@ -96,9 +88,8 @@
 		},
 		{
 			"id": 3552943969433541666,
-			"title": "2 - 2",
+			"name": "2 - 2",
 			"number": 7,
-			"volume": 0,
 			"url": "/stranstviia_emanon/vol2/2",
 			"scanlator": "Sup!",
 			"uploadDate": 1419976800000,
@@ -106,9 +97,8 @@
 		},
 		{
 			"id": 3552943969433541667,
-			"title": "2 - 3",
+			"name": "2 - 3",
 			"number": 8,
-			"volume": 0,
 			"url": "/stranstviia_emanon/vol2/3",
 			"scanlator": "Sup!",
 			"uploadDate": 1427922000000,
@@ -116,9 +106,8 @@
 		},
 		{
 			"id": 3552943969433541668,
-			"title": "2 - 4",
+			"name": "2 - 4",
 			"number": 9,
-			"volume": 0,
 			"url": "/stranstviia_emanon/vol2/4",
 			"scanlator": "Sup!",
 			"uploadDate": 1436907600000,
@@ -126,9 +115,8 @@
 		},
 		{
 			"id": 3552943969433541669,
-			"title": "2 - 5",
+			"name": "2 - 5",
 			"number": 10,
-			"volume": 0,
 			"url": "/stranstviia_emanon/vol2/5",
 			"scanlator": "Sup!",
 			"uploadDate": 1446674400000,
@@ -136,9 +124,8 @@
 		},
 		{
 			"id": 3552943969433541670,
-			"title": "2 - 6",
+			"name": "2 - 6",
 			"number": 11,
-			"volume": 0,
 			"url": "/stranstviia_emanon/vol2/6",
 			"scanlator": "Sup!",
 			"uploadDate": 1451512800000,
@@ -146,4 +133,4 @@
 		}
 	],
 	"source": "READMANGA_RU"
-}
+}
--- a/app/src/androidTest/assets/manga/full.json
+++ b/app/src/androidTest/assets/manga/full.json
@@ -1,7 +1,6 @@
 {
 	"id": -2096681732556647985,
 	"title": "Странствия Эманон",
-	"altTitles": [],
 	"url": "/stranstviia_emanon",
 	"publicUrl": "https://readmanga.io/stranstviia_emanon",
 	"rating": 0.9400894,
@@ -30,15 +29,13 @@
 		}
 	],
 	"state": "FINISHED",
-	"authors": [],
 	"largeCoverUrl": "https://staticrm.rmr.rocks/uploads/pics/01/12/559_o.jpg",
 	"description": "Продолжение истории о загадочной девушке по имени Эманон, которая помнит всё, что происходило на Земле за последние три миллиарда лет. \n<br>Начало истории читайте в \"Воспоминаниях Эманон\". \n<div class=\"clearfix\"></div>",
 	"chapters": [
 		{
 			"id": 3552943969433540704,
-			"title": "1 - 1",
+			"name": "1 - 1",
 			"number": 1,
-			"volume": 0,
 			"url": "/stranstviia_emanon/vol1/1",
 			"scanlator": "Sad-Robot",
 			"uploadDate": 1342731600000,
@@ -46,9 +43,8 @@
 		},
 		{
 			"id": 3552943969433540705,
-			"title": "1 - 2",
+			"name": "1 - 2",
 			"number": 2,
-			"volume": 0,
 			"url": "/stranstviia_emanon/vol1/2",
 			"scanlator": "Sad-Robot",
 			"uploadDate": 1342731600000,
@@ -56,9 +52,8 @@
 		},
 		{
 			"id": 3552943969433540706,
-			"title": "1 - 3",
+			"name": "1 - 3",
 			"number": 3,
-			"volume": 0,
 			"url": "/stranstviia_emanon/vol1/3",
 			"scanlator": "Sad-Robot",
 			"uploadDate": 1342731600000,
@@ -66,9 +61,8 @@
 		},
 		{
 			"id": 3552943969433540707,
-			"title": "1 - 4",
+			"name": "1 - 4",
 			"number": 4,
-			"volume": 0,
 			"url": "/stranstviia_emanon/vol1/4",
 			"scanlator": "Sad-Robot",
 			"uploadDate": 1342731600000,
@@ -76,9 +70,8 @@
 		},
 		{
 			"id": 3552943969433540708,
-			"title": "1 - 5",
+			"name": "1 - 5",
 			"number": 5,
-			"volume": 0,
 			"url": "/stranstviia_emanon/vol1/5",
 			"scanlator": "Sad-Robot",
 			"uploadDate": 1342731600000,
@@ -86,9 +79,8 @@
 		},
 		{
 			"id": 3552943969433541665,
-			"title": "2 - 1",
+			"name": "2 - 1",
 			"number": 6,
-			"volume": 0,
 			"url": "/stranstviia_emanon/vol2/1",
 			"scanlator": "Sup!",
 			"uploadDate": 1415570400000,
@@ -96,9 +88,8 @@
 		},
 		{
 			"id": 3552943969433541666,
-			"title": "2 - 2",
+			"name": "2 - 2",
 			"number": 7,
-			"volume": 0,
 			"url": "/stranstviia_emanon/vol2/2",
 			"scanlator": "Sup!",
 			"uploadDate": 1419976800000,
@@ -106,9 +97,8 @@
 		},
 		{
 			"id": 3552943969433541667,
-			"title": "2 - 3",
+			"name": "2 - 3",
 			"number": 8,
-			"volume": 0,
 			"url": "/stranstviia_emanon/vol2/3",
 			"scanlator": "Sup!",
 			"uploadDate": 1427922000000,
@@ -116,9 +106,8 @@
 		},
 		{
 			"id": 3552943969433541668,
-			"title": "2 - 4",
+			"name": "2 - 4",
 			"number": 9,
-			"volume": 0,
 			"url": "/stranstviia_emanon/vol2/4",
 			"scanlator": "Sup!",
 			"uploadDate": 1436907600000,
@@ -126,9 +115,8 @@
 		},
 		{
 			"id": 3552943969433541669,
-			"title": "2 - 5",
+			"name": "2 - 5",
 			"number": 10,
-			"volume": 0,
 			"url": "/stranstviia_emanon/vol2/5",
 			"scanlator": "Sup!",
 			"uploadDate": 1446674400000,
@@ -136,9 +124,8 @@
 		},
 		{
 			"id": 3552943969433541670,
-			"title": "2 - 6",
+			"name": "2 - 6",
 			"number": 11,
-			"volume": 0,
 			"url": "/stranstviia_emanon/vol2/6",
 			"scanlator": "Sup!",
 			"uploadDate": 1451512800000,
@@ -146,9 +133,8 @@
 		},
 		{
 			"id": 3552943969433542626,
-			"title": "3 - 1",
+			"name": "3 - 1",
 			"number": 12,
-			"volume": 0,
 			"url": "/stranstviia_emanon/vol3/1",
 			"scanlator": "Sup!",
 			"uploadDate": 1461618000000,
@@ -156,9 +142,8 @@
 		},
 		{
 			"id": 3552943969433542627,
-			"title": "3 - 2",
+			"name": "3 - 2",
 			"number": 13,
-			"volume": 0,
 			"url": "/stranstviia_emanon/vol3/2",
 			"scanlator": "Sup!",
 			"uploadDate": 1461618000000,
@@ -166,9 +151,8 @@
 		},
 		{
 			"id": 3552943969433542628,
-			"title": "3 - 3",
+			"name": "3 - 3",
 			"number": 14,
-			"volume": 0,
 			"url": "/stranstviia_emanon/vol3/3",
 			"scanlator": "",
 			"uploadDate": 1465851600000,
@@ -176,4 +160,4 @@
 		}
 	],
 	"source": "READMANGA_RU"
-}
+}
--- a/app/src/androidTest/assets/manga/header.json
+++ b/app/src/androidTest/assets/manga/header.json
@@ -1,7 +1,6 @@
 {
 	"id": -2096681732556647985,
 	"title": "Странствия Эманон",
-	"altTitles": [],
 	"url": "/stranstviia_emanon",
 	"publicUrl": "https://readmanga.io/stranstviia_emanon",
 	"rating": 0.9400894,
@@ -30,8 +29,7 @@
 		}
 	],
 	"state": "FINISHED",
-	"authors": [],
 	"largeCoverUrl": "https://staticrm.rmr.rocks/uploads/pics/01/12/559_o.jpg",
 	"description": null,
 	"source": "READMANGA_RU"
-}
+}
--- a/app/src/androidTest/assets/manga/without_middle_chapter.json
+++ b/app/src/androidTest/assets/manga/without_middle_chapter.json
@@ -1,7 +1,6 @@
 {
 	"id": -2096681732556647985,
 	"title": "Странствия Эманон",
-	"altTitles": [],
 	"url": "/stranstviia_emanon",
 	"publicUrl": "https://readmanga.io/stranstviia_emanon",
 	"rating": 0.9400894,
@@ -30,15 +29,13 @@
 		}
 	],
 	"state": "FINISHED",
-	"authors": [],
 	"largeCoverUrl": "https://staticrm.rmr.rocks/uploads/pics/01/12/559_o.jpg",
 	"description": "Продолжение истории о загадочной девушке по имени Эманон, которая помнит всё, что происходило на Земле за последние три миллиарда лет. \n<br>Начало истории читайте в \"Воспоминаниях Эманон\". \n<div class=\"clearfix\"></div>",
 	"chapters": [
 		{
 			"id": 3552943969433540704,
-			"title": "1 - 1",
+			"name": "1 - 1",
 			"number": 1,
-			"volume": 0,
 			"url": "/stranstviia_emanon/vol1/1",
 			"scanlator": "Sad-Robot",
 			"uploadDate": 1342731600000,
@@ -46,9 +43,8 @@
 		},
 		{
 			"id": 3552943969433540705,
-			"title": "1 - 2",
+			"name": "1 - 2",
 			"number": 2,
-			"volume": 0,
 			"url": "/stranstviia_emanon/vol1/2",
 			"scanlator": "Sad-Robot",
 			"uploadDate": 1342731600000,
@@ -56,9 +52,8 @@
 		},
 		{
 			"id": 3552943969433540706,
-			"title": "1 - 3",
+			"name": "1 - 3",
 			"number": 3,
-			"volume": 0,
 			"url": "/stranstviia_emanon/vol1/3",
 			"scanlator": "Sad-Robot",
 			"uploadDate": 1342731600000,
@@ -66,9 +61,8 @@
 		},
 		{
 			"id": 3552943969433540707,
-			"title": "1 - 4",
+			"name": "1 - 4",
 			"number": 4,
-			"volume": 0,
 			"url": "/stranstviia_emanon/vol1/4",
 			"scanlator": "Sad-Robot",
 			"uploadDate": 1342731600000,
@@ -76,9 +70,8 @@
 		},
 		{
 			"id": 3552943969433540708,
-			"title": "1 - 5",
+			"name": "1 - 5",
 			"number": 5,
-			"volume": 0,
 			"url": "/stranstviia_emanon/vol1/5",
 			"scanlator": "Sad-Robot",
 			"uploadDate": 1342731600000,
@@ -86,9 +79,8 @@
 		},
 		{
 			"id": 3552943969433541666,
-			"title": "2 - 2",
+			"name": "2 - 2",
 			"number": 7,
-			"volume": 0,
 			"url": "/stranstviia_emanon/vol2/2",
 			"scanlator": "Sup!",
 			"uploadDate": 1419976800000,
@@ -96,9 +88,8 @@
 		},
 		{
 			"id": 3552943969433541667,
-			"title": "2 - 3",
+			"name": "2 - 3",
 			"number": 8,
-			"volume": 0,
 			"url": "/stranstviia_emanon/vol2/3",
 			"scanlator": "Sup!",
 			"uploadDate": 1427922000000,
@@ -106,9 +97,8 @@
 		},
 		{
 			"id": 3552943969433541668,
-			"title": "2 - 4",
+			"name": "2 - 4",
 			"number": 9,
-			"volume": 0,
 			"url": "/stranstviia_emanon/vol2/4",
 			"scanlator": "Sup!",
 			"uploadDate": 1436907600000,
@@ -116,9 +106,8 @@
 		},
 		{
 			"id": 3552943969433541669,
-			"title": "2 - 5",
+			"name": "2 - 5",
 			"number": 10,
-			"volume": 0,
 			"url": "/stranstviia_emanon/vol2/5",
 			"scanlator": "Sup!",
 			"uploadDate": 1446674400000,
@@ -126,9 +115,8 @@
 		},
 		{
 			"id": 3552943969433541670,
-			"title": "2 - 6",
+			"name": "2 - 6",
 			"number": 11,
-			"volume": 0,
 			"url": "/stranstviia_emanon/vol2/6",
 			"scanlator": "Sup!",
 			"uploadDate": 1451512800000,
@@ -136,9 +124,8 @@
 		},
 		{
 			"id": 3552943969433542626,
-			"title": "3 - 1",
+			"name": "3 - 1",
 			"number": 12,
-			"volume": 0,
 			"url": "/stranstviia_emanon/vol3/1",
 			"scanlator": "Sup!",
 			"uploadDate": 1461618000000,
@@ -146,9 +133,8 @@
 		},
 		{
 			"id": 3552943969433542627,
-			"title": "3 - 2",
+			"name": "3 - 2",
 			"number": 13,
-			"volume": 0,
 			"url": "/stranstviia_emanon/vol3/2",
 			"scanlator": "Sup!",
 			"uploadDate": 1461618000000,
@@ -156,9 +142,8 @@
 		},
 		{
 			"id": 3552943969433542628,
-			"title": "3 - 3",
+			"name": "3 - 3",
 			"number": 14,
-			"volume": 0,
 			"url": "/stranstviia_emanon/vol3/3",
 			"scanlator": "",
 			"uploadDate": 1465851600000,
@@ -166,4 +151,4 @@
 		}
 	],
 	"source": "READMANGA_RU"
-}
+}
--- a/app/src/androidTest/kotlin/org/koitharu/kotatsu/SampleData.kt
+++ b/app/src/androidTest/kotlin/org/koitharu/kotatsu/SampleData.kt
@@ -1,29 +1,19 @@
 package org.koitharu.kotatsu

 import androidx.test.platform.app.InstrumentationRegistry
-import com.squareup.moshi.FromJson
-import com.squareup.moshi.JsonAdapter
-import com.squareup.moshi.JsonReader
-import com.squareup.moshi.JsonWriter
-import com.squareup.moshi.Moshi
-import com.squareup.moshi.ToJson
+import com.squareup.moshi.*
 import com.squareup.moshi.kotlin.reflect.KotlinJsonAdapterFactory
 import okio.buffer
 import okio.source
 import org.koitharu.kotatsu.core.model.FavouriteCategory
-import org.koitharu.kotatsu.core.model.MangaSource
 import org.koitharu.kotatsu.parsers.model.Manga
-import org.koitharu.kotatsu.parsers.model.MangaSource
-import java.time.Instant
-import java.util.Date
+import java.util.*
 import kotlin.reflect.KClass

 object SampleData {

 	private val moshi = Moshi.Builder()
 		.add(DateAdapter())
-		.add(InstantAdapter())
-		.add(MangaSourceAdapter())
 		.add(KotlinJsonAdapterFactory())
 		.build()

@@ -61,36 +51,4 @@ object SampleData {
 			writer.value(value?.time ?: 0L)
 		}
 	}
-
-	private class MangaSourceAdapter : JsonAdapter<MangaSource>() {
-
-		@FromJson
-		override fun fromJson(reader: JsonReader): MangaSource? {
-			val name = reader.nextString() ?: return null
-			return MangaSource(name)
-		}
-
-		@ToJson
-		override fun toJson(writer: JsonWriter, value: MangaSource?) {
-			writer.value(value?.name)
-		}
-	}
-
-	private class InstantAdapter : JsonAdapter<Instant>() {
-
-		@FromJson
-		override fun fromJson(reader: JsonReader): Instant? {
-			val ms = reader.nextLong()
-			return if (ms == 0L) {
-				null
-			} else {
-				Instant.ofEpochMilli(ms)
-			}
-		}
-
-		@ToJson
-		override fun toJson(writer: JsonWriter, value: Instant?) {
-			writer.value(value?.toEpochMilli() ?: 0L)
-		}
-	}
-}
+}
--- a/app/src/androidTest/kotlin/org/koitharu/kotatsu/settings/backup/AppBackupAgentTest.kt
+++ b/app/src/androidTest/kotlin/org/koitharu/kotatsu/settings/backup/AppBackupAgentTest.kt
@@ -15,8 +15,7 @@ import org.junit.Rule
 import org.junit.Test
 import org.junit.runner.RunWith
 import org.koitharu.kotatsu.SampleData
-import org.koitharu.kotatsu.backups.data.BackupRepository
-import org.koitharu.kotatsu.backups.domain.AppBackupAgent
+import org.koitharu.kotatsu.core.backup.BackupRepository
 import org.koitharu.kotatsu.core.db.MangaDatabase
 import org.koitharu.kotatsu.core.db.entity.toMangaTags
 import org.koitharu.kotatsu.favourites.domain.FavouritesRepository
--- a/app/src/debug/kotlin/org/koitharu/kotatsu/KotatsuApp.kt
+++ b/app/src/debug/kotlin/org/koitharu/kotatsu/KotatsuApp.kt
@@ -1,33 +1,21 @@
 package org.koitharu.kotatsu

 import android.content.Context
-import android.content.SharedPreferences
 import android.os.Build
 import android.os.StrictMode
-import androidx.core.content.edit
 import androidx.fragment.app.strictmode.FragmentStrictMode
-import leakcanary.LeakCanary
 import org.koitharu.kotatsu.core.BaseApp
+import org.koitharu.kotatsu.local.data.LocalMangaRepository
+import org.koitharu.kotatsu.local.data.PagesCache
+import org.koitharu.kotatsu.parsers.MangaLoaderContext
+import org.koitharu.kotatsu.reader.domain.PageLoader
+import org.koitharu.kotatsu.reader.ui.ReaderViewModel

 class KotatsuApp : BaseApp() {

-	var isLeakCanaryEnabled: Boolean
-		get() = getDebugPreferences(this).getBoolean(KEY_LEAK_CANARY, true)
-		set(value) {
-			getDebugPreferences(this).edit { putBoolean(KEY_LEAK_CANARY, value) }
-			configureLeakCanary()
-		}
-
 	override fun attachBaseContext(base: Context) {
 		super.attachBaseContext(base)
 		enableStrictMode()
-		configureLeakCanary()
-	}
-
-	private fun configureLeakCanary() {
-		LeakCanary.config = LeakCanary.config.copy(
-			dumpHeap = isLeakCanaryEnabled,
-		)
 	}

 	private fun enableStrictMode() {
@@ -41,8 +29,8 @@ class KotatsuApp : BaseApp() {
 				detectNetwork()
 				detectDiskWrites()
 				detectCustomSlowCalls()
-				detectResourceMismatches()
 				if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) detectUnbufferedIo()
+				if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) detectResourceMismatches()
 				if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.UPSIDE_DOWN_CAKE) detectExplicitGc()
 				penaltyLog()
 				if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P && notifier != null) {
@@ -56,15 +44,18 @@ class KotatsuApp : BaseApp() {
 				detectLeakedSqlLiteObjects()
 				detectLeakedClosableObjects()
 				detectLeakedRegistrationObjects()
-				if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-					detectContentUriWithoutPermission()
-				}
+				if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) detectContentUriWithoutPermission()
 				detectFileUriExposure()
+				setClassInstanceLimit(LocalMangaRepository::class.java, 1)
+				setClassInstanceLimit(PagesCache::class.java, 1)
+				setClassInstanceLimit(MangaLoaderContext::class.java, 1)
+				setClassInstanceLimit(PageLoader::class.java, 1)
+				setClassInstanceLimit(ReaderViewModel::class.java, 1)
 				penaltyLog()
 				if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P && notifier != null) {
 					penaltyListener(notifier.executor, notifier)
 				}
-			}.build(),
+			}.build()
 		)
 		FragmentStrictMode.defaultPolicy = FragmentStrictMode.Policy.Builder().apply {
 			detectWrongFragmentContainer()
@@ -79,13 +70,4 @@ class KotatsuApp : BaseApp() {
 			}
 		}.build()
 	}
-
-	private companion object {
-
-		const val PREFS_DEBUG = "_debug"
-		const val KEY_LEAK_CANARY = "leak_canary"
-
-		fun getDebugPreferences(context: Context): SharedPreferences =
-			context.getSharedPreferences(PREFS_DEBUG, MODE_PRIVATE)
-	}
 }
--- a/app/src/debug/kotlin/org/koitharu/kotatsu/StrictModeNotifier.kt
+++ b/app/src/debug/kotlin/org/koitharu/kotatsu/StrictModeNotifier.kt
@@ -55,7 +55,7 @@ class StrictModeNotifier(
 		.setContentIntent(
 			PendingIntentCompat.getActivity(
 				context,
-				violation.hashCode(),
+				0,
 				ShareHelper(context).getShareTextIntent(violation.stackTraceToString()),
 				0,
 				false,
--- a/app/src/debug/kotlin/org/koitharu/kotatsu/core/parser/TestMangaRepository.kt
+++ b/app/src/debug/kotlin/org/koitharu/kotatsu/core/parser/TestMangaRepository.kt
@@ -1,57 +0,0 @@
-package org.koitharu.kotatsu.core.parser
-
-import org.koitharu.kotatsu.core.cache.MemoryContentCache
-import org.koitharu.kotatsu.core.model.TestMangaSource
-import org.koitharu.kotatsu.parsers.MangaLoaderContext
-import org.koitharu.kotatsu.parsers.model.Manga
-import org.koitharu.kotatsu.parsers.model.MangaChapter
-import org.koitharu.kotatsu.parsers.model.MangaListFilter
-import org.koitharu.kotatsu.parsers.model.MangaListFilterCapabilities
-import org.koitharu.kotatsu.parsers.model.MangaListFilterOptions
-import org.koitharu.kotatsu.parsers.model.MangaPage
-import org.koitharu.kotatsu.parsers.model.SortOrder
-import java.util.EnumSet
-
-/*
- This class is for parser development and testing purposes
- You can open it in the app via Settings -> Debug
- */
-class TestMangaRepository(
-	@Suppress("unused") private val loaderContext: MangaLoaderContext,
-	cache: MemoryContentCache
-) : CachingMangaRepository(cache) {
-
-	override val source = TestMangaSource
-
-	override val sortOrders: Set<SortOrder> = EnumSet.allOf(SortOrder::class.java)
-
-	override var defaultSortOrder: SortOrder
-		get() = sortOrders.first()
-		set(value) = Unit
-
-	override val filterCapabilities = MangaListFilterCapabilities()
-
-	override suspend fun getFilterOptions() = MangaListFilterOptions()
-
-	override suspend fun getList(
-		offset: Int,
-		order: SortOrder?,
-		filter: MangaListFilter?
-	): List<Manga> = TODO("Get manga list by filter")
-
-	override suspend fun getDetailsImpl(
-		manga: Manga
-	): Manga = TODO("Fetch manga details")
-
-	override suspend fun getPagesImpl(
-		chapter: MangaChapter
-	): List<MangaPage> = TODO("Get pages for specific chapter")
-
-	override suspend fun getPageUrl(
-		page: MangaPage
-	): String = TODO("Return direct url of page image or page.url if it is already a direct url")
-
-	override suspend fun getRelatedMangaImpl(
-		seed: Manga
-	): List<Manga> = TODO("Get list of related manga. This method is optional and parser library has a default implementation")
-}
--- a/app/src/debug/kotlin/org/koitharu/kotatsu/core/ui/BaseService.kt
+++ b/app/src/debug/kotlin/org/koitharu/kotatsu/core/ui/BaseService.kt
@@ -1,21 +0,0 @@
-package org.koitharu.kotatsu.core.ui
-
-import android.content.Context
-import androidx.core.content.ContextCompat
-import androidx.lifecycle.LifecycleService
-import leakcanary.AppWatcher
-
-abstract class BaseService : LifecycleService() {
-
-	override fun attachBaseContext(newBase: Context) {
-		super.attachBaseContext(ContextCompat.getContextForLanguage(newBase))
-	}
-
-	override fun onDestroy() {
-		super.onDestroy()
-		AppWatcher.objectWatcher.watch(
-			watchedObject = this,
-			description = "${javaClass.simpleName} service received Service#onDestroy() callback",
-		)
-	}
-}
--- a/app/src/debug/kotlin/org/koitharu/kotatsu/settings/DebugSettingsFragment.kt
+++ b/app/src/debug/kotlin/org/koitharu/kotatsu/settings/DebugSettingsFragment.kt
@@ -1,72 +0,0 @@
-package org.koitharu.kotatsu.settings
-
-import android.os.Bundle
-import androidx.preference.Preference
-import leakcanary.LeakCanary
-import org.koitharu.kotatsu.KotatsuApp
-import org.koitharu.kotatsu.R
-import org.koitharu.kotatsu.core.model.TestMangaSource
-import org.koitharu.kotatsu.core.nav.router
-import org.koitharu.kotatsu.core.ui.BasePreferenceFragment
-import org.koitharu.kotatsu.settings.utils.SplitSwitchPreference
-import org.koitharu.workinspector.WorkInspector
-
-class DebugSettingsFragment : BasePreferenceFragment(R.string.debug), Preference.OnPreferenceChangeListener,
-	Preference.OnPreferenceClickListener {
-
-	private val application
-		get() = requireContext().applicationContext as KotatsuApp
-
-	override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
-		addPreferencesFromResource(R.xml.pref_debug)
-		findPreference<SplitSwitchPreference>(KEY_LEAK_CANARY)?.let { pref ->
-			pref.isChecked = application.isLeakCanaryEnabled
-			pref.onPreferenceChangeListener = this
-			pref.onContainerClickListener = this
-		}
-	}
-
-	override fun onResume() {
-		super.onResume()
-		findPreference<SplitSwitchPreference>(KEY_LEAK_CANARY)?.isChecked = application.isLeakCanaryEnabled
-	}
-
-	override fun onPreferenceTreeClick(preference: Preference): Boolean = when (preference.key) {
-		KEY_WORK_INSPECTOR -> {
-			startActivity(WorkInspector.getIntent(preference.context))
-			true
-		}
-
-		KEY_TEST_PARSER -> {
-			router.openList(TestMangaSource, null, null)
-			true
-		}
-
-		else -> super.onPreferenceTreeClick(preference)
-	}
-
-	override fun onPreferenceClick(preference: Preference): Boolean = when (preference.key) {
-		KEY_LEAK_CANARY -> {
-			startActivity(LeakCanary.newLeakDisplayActivityIntent())
-			true
-		}
-
-		else -> super.onPreferenceTreeClick(preference)
-	}
-
-	override fun onPreferenceChange(preference: Preference, newValue: Any?): Boolean = when (preference.key) {
-		KEY_LEAK_CANARY -> {
-			application.isLeakCanaryEnabled = newValue as Boolean
-			true
-		}
-
-		else -> false
-	}
-
-	private companion object {
-
-		const val KEY_LEAK_CANARY = "leak_canary"
-		const val KEY_WORK_INSPECTOR = "work_inspector"
-		const val KEY_TEST_PARSER = "test_parser"
-	}
-}
--- a/app/src/debug/kotlin/org/koitharu/kotatsu/settings/SettingsMenuProvider.kt
+++ b/app/src/debug/kotlin/org/koitharu/kotatsu/settings/SettingsMenuProvider.kt
@@ -0,0 +1,33 @@
+package org.koitharu.kotatsu.settings
+
+import android.content.Context
+import android.view.Menu
+import android.view.MenuInflater
+import android.view.MenuItem
+import androidx.core.view.MenuProvider
+import leakcanary.LeakCanary
+import org.koitharu.kotatsu.R
+import org.koitharu.workinspector.WorkInspector
+
+class SettingsMenuProvider(
+	private val context: Context,
+) : MenuProvider {
+
+	override fun onCreateMenu(menu: Menu, menuInflater: MenuInflater) {
+		menuInflater.inflate(R.menu.opt_settings, menu)
+	}
+
+	override fun onMenuItemSelected(menuItem: MenuItem): Boolean = when (menuItem.itemId) {
+		R.id.action_leaks -> {
+			context.startActivity(LeakCanary.newLeakDisplayActivityIntent())
+			true
+		}
+
+		R.id.action_works -> {
+			context.startActivity(WorkInspector.getIntent(context))
+			true
+		}
+
+		else -> false
+	}
+}
--- a/app/src/debug/res/drawable/ic_debug.xml
+++ b/app/src/debug/res/drawable/ic_debug.xml
@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<vector
-	xmlns:android="http://schemas.android.com/apk/res/android"
-	android:width="24dp"
-	android:height="24dp"
-	android:tint="?attr/colorControlNormal"
-	android:viewportWidth="24"
-	android:viewportHeight="24">
-	<path
-		android:fillColor="#000"
-		android:pathData="M20,8H17.19C16.74,7.2 16.12,6.5 15.37,6L17,4.41L15.59,3L13.42,5.17C12.96,5.06 12.5,5 12,5C11.5,5 11.05,5.06 10.59,5.17L8.41,3L7,4.41L8.62,6C7.87,6.5 7.26,7.21 6.81,8H4V10H6.09C6.03,10.33 6,10.66 6,11V12H4V14H6V15C6,15.34 6.03,15.67 6.09,16H4V18H6.81C8.47,20.87 12.14,21.84 15,20.18C15.91,19.66 16.67,18.9 17.19,18H20V16H17.91C17.97,15.67 18,15.34 18,15V14H20V12H18V11C18,10.66 17.97,10.33 17.91,10H20V8M16,15A4,4 0 0,1 12,19A4,4 0 0,1 8,15V11A4,4 0 0,1 12,7A4,4 0 0,1 16,11V15M14,10V12H10V10H14M10,14H14V16H10V14Z" />
-</vector>
--- a/app/src/debug/res/menu/opt_settings.xml
+++ b/app/src/debug/res/menu/opt_settings.xml
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu
+	xmlns:android="http://schemas.android.com/apk/res/android"
+	xmlns:app="http://schemas.android.com/apk/res-auto">
+
+	<item
+		android:id="@id/action_leaks"
+		android:title="@string/leak_canary_display_activity_label"
+		app:showAsAction="never" />
+
+	<item
+		android:id="@id/action_works"
+		android:title="@string/wi_lib_name"
+		app:showAsAction="never" />
+
+</menu>
--- a/app/src/debug/res/xml/pref_debug.xml
+++ b/app/src/debug/res/xml/pref_debug.xml
@@ -1,23 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<androidx.preference.PreferenceScreen
-	xmlns:android="http://schemas.android.com/apk/res/android"
-	xmlns:app="http://schemas.android.com/apk/res-auto">
-
-	<org.koitharu.kotatsu.settings.utils.SplitSwitchPreference
-		android:key="leak_canary"
-		android:persistent="false"
-		android:title="LeakCanary" />
-
-	<Preference
-		android:key="work_inspector"
-		android:persistent="false"
-		android:title="@string/wi_lib_name" />
-
-	<Preference
-		android:key="test_parser"
-		android:persistent="false"
-		android:title="@string/test_parser"
-		app:allowDividerAbove="true" />
-
-
-</androidx.preference.PreferenceScreen>
--- a/app/src/debug/res/xml/pref_root_debug.xml
+++ b/app/src/debug/res/xml/pref_root_debug.xml
@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<androidx.preference.PreferenceScreen
-	xmlns:android="http://schemas.android.com/apk/res/android">
-
-	<PreferenceScreen
-		android:fragment="org.koitharu.kotatsu.settings.DebugSettingsFragment"
-		android:icon="@drawable/ic_debug"
-		android:key="debug"
-		android:title="@string/debug" />
-
-</androidx.preference.PreferenceScreen>
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -5,9 +5,7 @@

 	<uses-permission android:name="android.permission.INTERNET" />
 	<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
-	<uses-permission
-		android:name="android.permission.FOREGROUND_SERVICE"
-		tools:ignore="ForegroundServicesPolicy" />
+	<uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
 	<uses-permission android:name="android.permission.WAKE_LOCK" />
 	<uses-permission android:name="android.permission.VIBRATE" />
 	<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
@@ -21,19 +19,17 @@
 	<uses-permission android:name="android.permission.WRITE_SYNC_SETTINGS" />
 	<uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
 	<uses-permission android:name="android.permission.FOREGROUND_SERVICE_DATA_SYNC" />
-	<uses-permission
-		android:name="android.permission.REQUEST_INSTALL_PACKAGES"
-		tools:ignore="RequestInstallPackagesPolicy" />
+	<uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES" />
 	<uses-permission android:name="android.permission.REQUEST_DELETE_PACKAGES" />
 	<uses-permission
 		android:name="android.permission.QUERY_ALL_PACKAGES"
-		tools:ignore="PackageVisibilityPolicy,QueryAllPackagesPermission" />
+		tools:ignore="QueryAllPackagesPermission" />
 	<uses-permission
 		android:name="android.permission.WRITE_EXTERNAL_STORAGE"
 		android:maxSdkVersion="29" />
 	<uses-permission
 		android:name="android.permission.MANAGE_EXTERNAL_STORAGE"
-		tools:ignore="AllFilesAccessPolicy,ScopedStorage" />
+		tools:ignore="ScopedStorage" />

 	<queries>
 		<intent>
@@ -48,17 +44,14 @@
 	<application
 		android:name="org.koitharu.kotatsu.KotatsuApp"
 		android:allowBackup="true"
-		android:backupAgent="org.koitharu.kotatsu.backups.domain.AppBackupAgent"
+		android:backupAgent="org.koitharu.kotatsu.settings.backup.AppBackupAgent"
 		android:dataExtractionRules="@xml/backup_rules"
 		android:enableOnBackInvokedCallback="@bool/is_predictive_back_enabled"
-		android:extractNativeLibs="true"
 		android:fullBackupContent="@xml/backup_content"
 		android:fullBackupOnly="true"
-		android:hasFragileUserData="true"
 		android:icon="@mipmap/ic_launcher"
 		android:label="@string/app_name"
 		android:largeHeap="true"
-		android:localeConfig="@xml/locales_config"
 		android:networkSecurityConfig="@xml/network_security_config"
 		android:requestLegacyExternalStorage="true"
 		android:roundIcon="@mipmap/ic_launcher_round"
@@ -214,9 +207,6 @@
 			android:launchMode="singleTop" />
 		<activity android:name="org.koitharu.kotatsu.image.ui.ImageActivity" />
 		<activity android:name="org.koitharu.kotatsu.favourites.ui.categories.edit.FavouritesCategoryEditActivity" />
-		<activity
-			android:name="org.koitharu.kotatsu.settings.override.OverrideConfigActivity"
-			android:label="@string/edit" />
 		<activity
 			android:name="org.koitharu.kotatsu.sync.ui.SyncAuthActivity"
 			android:exported="true"
@@ -270,27 +260,6 @@
 		<activity
 			android:name="org.koitharu.kotatsu.tracker.ui.debug.TrackerDebugActivity"
 			android:label="@string/tracker_debug_info" />
-		<activity
-			android:name="org.koitharu.kotatsu.picker.ui.PageImagePickActivity"
-			android:exported="true"
-			android:label="@string/pick_manga_page">
-			<intent-filter>
-				<action android:name="android.intent.action.GET_CONTENT" />
-
-				<category android:name="android.intent.category.OPENABLE" />
-				<category android:name="android.intent.category.DEFAULT" />
-
-				<data android:mimeType="image/*" />
-			</intent-filter>
-			<intent-filter>
-				<action android:name="android.intent.action.PICK" />
-				<category android:name="android.intent.category.DEFAULT" />
-				<data android:mimeType="image/*" />
-			</intent-filter>
-		</activity>
-		<activity
-			android:name="org.koitharu.kotatsu.scrobbling.discord.ui.DiscordAuthActivity"
-			android:label="@string/discord" />

 		<service
 			android:name="androidx.work.impl.foreground.SystemForegroundService"
@@ -301,7 +270,7 @@
 			android:foregroundServiceType="dataSync"
 			android:label="@string/local_manga_processing" />
 		<service
-			android:name="org.koitharu.kotatsu.backups.ui.periodical.PeriodicalBackupService"
+			android:name="org.koitharu.kotatsu.settings.backup.PeriodicalBackupService"
 			android:foregroundServiceType="dataSync"
 			android:label="@string/periodic_backups" />
 		<service
@@ -311,14 +280,6 @@
 		<service
 			android:name="org.koitharu.kotatsu.local.ui.LocalIndexUpdateService"
 			android:label="@string/local_manga_processing" />
-		<service
-			android:name="org.koitharu.kotatsu.backups.ui.backup.BackupService"
-			android:foregroundServiceType="dataSync"
-			android:label="@string/creating_backup" />
-		<service
-			android:name="org.koitharu.kotatsu.backups.ui.restore.RestoreService"
-			android:foregroundServiceType="dataSync"
-			android:label="@string/restoring_backup" />
 		<service
 			android:name="org.koitharu.kotatsu.local.ui.ImportService"
 			android:foregroundServiceType="dataSync"
@@ -368,9 +329,6 @@
 			android:name="org.koitharu.kotatsu.details.service.MangaPrefetchService"
 			android:exported="false"
 			android:label="@string/prefetch_content" />
-		<service
-			android:name="org.koitharu.kotatsu.browser.AdListUpdateService"
-			android:exported="false" />

 		<provider
 			android:name="org.koitharu.kotatsu.search.ui.MangaSuggestionsProvider"
@@ -408,13 +366,6 @@
 				tools:node="remove" />
 		</provider>

-		<receiver
-			android:name="org.koitharu.kotatsu.core.exceptions.resolve.CaptchaHandler$DiscardReceiver"
-			android:exported="false">
-			<intent-filter>
-				<action android:name="org.koitharu.kotatsu.CAPTCHA_DISCARD" />
-			</intent-filter>
-		</receiver>
 		<receiver
 			android:name="org.koitharu.kotatsu.widget.shelf.ShelfWidgetProvider"
 			android:exported="true"
--- a/app/src/main/kotlin/org/koitharu/kotatsu/alternatives/domain/AlternativesUseCase.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/alternatives/domain/AlternativesUseCase.kt
@@ -3,76 +3,88 @@ package org.koitharu.kotatsu.alternatives.domain
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.channelFlow
 import kotlinx.coroutines.flow.emptyFlow
+import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.sync.Semaphore
 import kotlinx.coroutines.sync.withPermit
 import org.koitharu.kotatsu.core.parser.MangaRepository
-import org.koitharu.kotatsu.core.util.ext.toLocale
 import org.koitharu.kotatsu.explore.data.MangaSourcesRepository
 import org.koitharu.kotatsu.parsers.model.Manga
+import org.koitharu.kotatsu.parsers.model.MangaListFilter
 import org.koitharu.kotatsu.parsers.model.MangaParserSource
 import org.koitharu.kotatsu.parsers.model.MangaSource
+import org.koitharu.kotatsu.parsers.model.SortOrder
+import org.koitharu.kotatsu.parsers.util.almostEquals
 import org.koitharu.kotatsu.parsers.util.runCatchingCancellable
-import org.koitharu.kotatsu.search.domain.SearchKind
-import org.koitharu.kotatsu.search.domain.SearchV2Helper
-import java.util.Locale
 import javax.inject.Inject

 private const val MAX_PARALLELISM = 4
+private const val MATCH_THRESHOLD_DEFAULT = 0.2f

 class AlternativesUseCase @Inject constructor(
 	private val sourcesRepository: MangaSourcesRepository,
-	private val searchHelperFactory: SearchV2Helper.Factory,
 	private val mangaRepositoryFactory: MangaRepository.Factory,
 ) {

-	suspend operator fun invoke(manga: Manga, throughDisabledSources: Boolean): Flow<Manga> {
-		val sources = getSources(manga.source, throughDisabledSources)
+	suspend operator fun invoke(manga: Manga): Flow<Manga> = invoke(manga, MATCH_THRESHOLD_DEFAULT)
+
+	suspend operator fun invoke(manga: Manga, matchThreshold: Float): Flow<Manga> {
+		val sources = getSources(manga.source)
 		if (sources.isEmpty()) {
 			return emptyFlow()
 		}
 		val semaphore = Semaphore(MAX_PARALLELISM)
 		return channelFlow {
 			for (source in sources) {
+				val repository = mangaRepositoryFactory.create(source)
+				if (!repository.filterCapabilities.isSearchSupported) {
+					continue
+				}
 				launch {
-					val searchHelper = searchHelperFactory.create(source)
 					val list = runCatchingCancellable {
 						semaphore.withPermit {
-							searchHelper(manga.title, SearchKind.TITLE)?.manga
+							repository.getList(offset = 0, SortOrder.RELEVANCE, MangaListFilter(query = manga.title))
 						}
-					}.getOrNull()
-					list?.forEach { m ->
-						if (m.id != manga.id) {
-							launch {
-								val details = runCatchingCancellable {
-									mangaRepositoryFactory.create(m.source).getDetails(m)
-								}.getOrDefault(m)
-								send(details)
-							}
+					}.getOrDefault(emptyList())
+					for (item in list) {
+						if (item.matches(manga, matchThreshold)) {
+							send(item)
 						}
 					}
 				}
 			}
+		}.map {
+			runCatchingCancellable {
+				mangaRepositoryFactory.create(it.source).getDetails(it)
+			}.getOrDefault(it)
 		}
 	}

-	private suspend fun getSources(ref: MangaSource, disabled: Boolean): List<MangaSource> = if (disabled) {
-		sourcesRepository.getDisabledSources()
-	} else {
-		sourcesRepository.getEnabledSources()
-	}.sortedByDescending { it.priority(ref) }
+	private suspend fun getSources(ref: MangaSource): List<MangaSource> {
+		val result = ArrayList<MangaSource>(MangaParserSource.entries.size - 2)
+		result.addAll(sourcesRepository.getEnabledSources())
+		result.sortByDescending { it.priority(ref) }
+		result.addAll(sourcesRepository.getDisabledSources().sortedByDescending { it.priority(ref) })
+		return result
+	}
+
+	private fun Manga.matches(ref: Manga, threshold: Float): Boolean {
+		return matchesTitles(title, ref.title, threshold) ||
+			matchesTitles(title, ref.altTitle, threshold) ||
+			matchesTitles(altTitle, ref.title, threshold) ||
+			matchesTitles(altTitle, ref.altTitle, threshold)
+
+	}
+
+	private fun matchesTitles(a: String?, b: String?, threshold: Float): Boolean {
+		return !a.isNullOrEmpty() && !b.isNullOrEmpty() && a.almostEquals(b, threshold)
+	}

 	private fun MangaSource.priority(ref: MangaSource): Int {
 		var res = 0
 		if (this is MangaParserSource && ref is MangaParserSource) {
-			if (locale == ref.locale) {
-				res += 4
-			} else if (locale.toLocale() == Locale.getDefault()) {
-				res += 2
-			}
-			if (contentType == ref.contentType) {
-				res++
-			}
+			if (locale == ref.locale) res += 2
+			if (contentType == ref.contentType) res++
 		}
 		return res
 	}
--- a/app/src/main/kotlin/org/koitharu/kotatsu/alternatives/domain/AutoFixUseCase.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/alternatives/domain/AutoFixUseCase.kt
@@ -15,7 +15,6 @@ import org.koitharu.kotatsu.core.model.chaptersCount
 import org.koitharu.kotatsu.core.model.parcelable.ParcelableManga
 import org.koitharu.kotatsu.core.parser.MangaDataRepository
 import org.koitharu.kotatsu.core.parser.MangaRepository
-import org.koitharu.kotatsu.core.util.ext.concat
 import org.koitharu.kotatsu.parsers.model.Manga
 import org.koitharu.kotatsu.parsers.util.runCatchingCancellable
 import java.util.concurrent.TimeUnit
@@ -30,14 +29,12 @@ class AutoFixUseCase @Inject constructor(
 ) {

 	suspend operator fun invoke(mangaId: Long): Pair<Manga, Manga?> {
-		val seed = checkNotNull(
-			mangaDataRepository.findMangaById(mangaId, withChapters = true),
-		) { "Manga $mangaId not found" }.getDetailsSafe()
+		val seed = checkNotNull(mangaDataRepository.findMangaById(mangaId)) { "Manga $mangaId not found" }
+			.getDetailsSafe()
 		if (seed.isHealthy()) {
 			return seed to null // no fix required
 		}
-		val replacement = alternativesUseCase(seed, throughDisabledSources = false)
-			.concat(alternativesUseCase(seed, throughDisabledSources = true))
+		val replacement = alternativesUseCase(seed, matchThreshold = 0.02f)
 			.filter { it.isHealthy() }
 			.runningFold<Manga, Manga?>(null) { best, candidate ->
 				if (best == null || best < candidate) {
--- a/app/src/main/kotlin/org/koitharu/kotatsu/alternatives/domain/MigrateUseCase.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/alternatives/domain/MigrateUseCase.kt
@@ -30,19 +30,21 @@ constructor(
 		oldManga: Manga,
 		newManga: Manga,
 	) {
-		val oldDetails = if (oldManga.chapters.isNullOrEmpty()) {
-			runCatchingCancellable {
-				mangaRepositoryFactory.create(oldManga.source).getDetails(oldManga)
-			}.getOrDefault(oldManga)
-		} else {
-			oldManga
-		}
-		val newDetails = if (newManga.chapters.isNullOrEmpty()) {
-			mangaRepositoryFactory.create(newManga.source).getDetails(newManga)
-		} else {
-			newManga
-		}
-		mangaDataRepository.storeManga(newDetails, replaceExisting = true)
+		val oldDetails =
+			if (oldManga.chapters.isNullOrEmpty()) {
+				runCatchingCancellable {
+					mangaRepositoryFactory.create(oldManga.source).getDetails(oldManga)
+				}.getOrDefault(oldManga)
+			} else {
+				oldManga
+			}
+		val newDetails =
+			if (newManga.chapters.isNullOrEmpty()) {
+				mangaRepositoryFactory.create(newManga.source).getDetails(newManga)
+			} else {
+				newManga
+			}
+		mangaDataRepository.storeManga(newDetails)
 		database.withTransaction {
 			// replace favorites
 			val favoritesDao = database.getFavouritesDao()
@@ -99,11 +101,11 @@ constructor(
 					mangaId = newDetails.id,
 					rating = prevInfo.rating,
 					status =
-						prevInfo.status ?: when {
-							newHistory == null -> ScrobblingStatus.PLANNED
-							newHistory.percent == 1f -> ScrobblingStatus.COMPLETED
-							else -> ScrobblingStatus.READING
-						},
+					prevInfo.status ?: when {
+						newHistory == null -> ScrobblingStatus.PLANNED
+						newHistory.percent == 1f -> ScrobblingStatus.COMPLETED
+						else -> ScrobblingStatus.READING
+					},
 					comment = prevInfo.comment,
 				)
 				if (newHistory != null) {
--- a/app/src/main/kotlin/org/koitharu/kotatsu/alternatives/ui/AlternativeAD.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/alternatives/ui/AlternativeAD.kt
@@ -4,7 +4,6 @@ import android.text.style.ForegroundColorSpan
 import androidx.core.content.ContextCompat
 import androidx.core.text.buildSpannedString
 import androidx.core.text.inSpans
-import androidx.core.view.isVisible
 import androidx.lifecycle.LifecycleOwner
 import coil3.ImageLoader
 import coil3.request.ImageRequest
@@ -21,11 +20,15 @@ import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.model.getTitle
 import org.koitharu.kotatsu.core.parser.favicon.faviconUri
 import org.koitharu.kotatsu.core.ui.image.ChipIconTarget
+import org.koitharu.kotatsu.core.ui.image.CoverSizeResolver
+import org.koitharu.kotatsu.core.ui.image.TrimTransformation
 import org.koitharu.kotatsu.core.ui.list.AdapterDelegateClickListenerAdapter
 import org.koitharu.kotatsu.core.ui.list.OnListItemClickListener
+import org.koitharu.kotatsu.core.util.ext.defaultPlaceholders
 import org.koitharu.kotatsu.core.util.ext.enqueueWith
-import org.koitharu.kotatsu.core.util.ext.getQuantityStringSafe
+import org.koitharu.kotatsu.core.util.ext.mangaExtra
 import org.koitharu.kotatsu.core.util.ext.mangaSourceExtra
+import org.koitharu.kotatsu.core.util.ext.newImageRequest
 import org.koitharu.kotatsu.databinding.ItemMangaAlternativeBinding
 import org.koitharu.kotatsu.list.ui.ListModelDiffCallback
 import org.koitharu.kotatsu.list.ui.model.ListModel
@@ -48,22 +51,10 @@ fun alternativeAD(
 	binding.chipSource.setOnClickListener(clickListener)

 	bind { payloads ->
-		binding.textViewTitle.text = item.mangaModel.title
-		with(binding.iconsView) {
-			clearIcons()
-			if (item.mangaModel.isSaved) addIcon(R.drawable.ic_storage)
-			if (item.mangaModel.isFavorite) addIcon(R.drawable.ic_heart_outline)
-			isVisible = iconsCount > 0
-		}
+		binding.textViewTitle.text = item.manga.title
 		binding.textViewSubtitle.text = buildSpannedString {
 			if (item.chaptersCount > 0) {
-				append(
-					context.resources.getQuantityStringSafe(
-						R.plurals.chapters,
-						item.chaptersCount,
-						item.chaptersCount,
-					),
-				)
+				append(context.resources.getQuantityString(R.plurals.chapters, item.chaptersCount, item.chaptersCount))
 			} else {
 				append(context.getString(R.string.no_chapters))
 			}
@@ -79,10 +70,7 @@ fun alternativeAD(
 				}
 			}
 		}
-		binding.progressView.setProgress(
-			item.mangaModel.progress,
-			ListModelDiffCallback.PAYLOAD_PROGRESS_CHANGED in payloads,
-		)
+		binding.progressView.setProgress(item.progress, ListModelDiffCallback.PAYLOAD_PROGRESS_CHANGED in payloads)
 		binding.chipSource.also { chip ->
 			chip.text = item.manga.source.getTitle(chip.context)
 			ImageRequest.Builder(context)
@@ -99,6 +87,13 @@ fun alternativeAD(
 				.allowRgb565(true)
 				.enqueueWith(coil)
 		}
-		binding.imageViewCover.setImageAsync(item.manga.coverUrl, item.manga)
+		binding.imageViewCover.newImageRequest(lifecycleOwner, item.manga.coverUrl)?.run {
+			size(CoverSizeResolver(binding.imageViewCover))
+			defaultPlaceholders(context)
+			transformations(TrimTransformation())
+			allowRgb565(true)
+			mangaExtra(item.manga)
+			enqueueWith(coil)
+		}
 	}
 }
--- a/app/src/main/kotlin/org/koitharu/kotatsu/alternatives/ui/AlternativesActivity.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/alternatives/ui/AlternativesActivity.kt
@@ -1,40 +1,41 @@
 package org.koitharu.kotatsu.alternatives.ui

+import android.content.Context
+import android.content.Intent
 import android.os.Bundle
 import android.view.View
 import android.widget.Toast
 import androidx.activity.viewModels
-import androidx.core.view.WindowInsetsCompat
+import androidx.core.graphics.Insets
 import androidx.core.view.updatePadding
 import coil3.ImageLoader
 import dagger.hilt.android.AndroidEntryPoint
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.exceptions.resolve.SnackbarErrorObserver
 import org.koitharu.kotatsu.core.model.getTitle
-import org.koitharu.kotatsu.core.nav.router
+import org.koitharu.kotatsu.core.model.parcelable.ParcelableManga
+import org.koitharu.kotatsu.core.parser.MangaIntent
 import org.koitharu.kotatsu.core.ui.BaseActivity
 import org.koitharu.kotatsu.core.ui.BaseListAdapter
 import org.koitharu.kotatsu.core.ui.dialog.buildAlertDialog
 import org.koitharu.kotatsu.core.ui.list.OnListItemClickListener
-import org.koitharu.kotatsu.core.util.ext.consumeAllSystemBarsInsets
 import org.koitharu.kotatsu.core.util.ext.observe
 import org.koitharu.kotatsu.core.util.ext.observeEvent
-import org.koitharu.kotatsu.core.util.ext.systemBarsInsets
 import org.koitharu.kotatsu.databinding.ActivityAlternativesBinding
+import org.koitharu.kotatsu.details.ui.DetailsActivity
 import org.koitharu.kotatsu.list.ui.adapter.ListItemType
-import org.koitharu.kotatsu.list.ui.adapter.ListStateHolderListener
 import org.koitharu.kotatsu.list.ui.adapter.TypedListSpacingDecoration
-import org.koitharu.kotatsu.list.ui.adapter.buttonFooterAD
 import org.koitharu.kotatsu.list.ui.adapter.emptyStateListAD
 import org.koitharu.kotatsu.list.ui.adapter.loadingFooterAD
 import org.koitharu.kotatsu.list.ui.adapter.loadingStateAD
 import org.koitharu.kotatsu.list.ui.model.ListModel
 import org.koitharu.kotatsu.parsers.model.Manga
+import org.koitharu.kotatsu.parsers.model.MangaListFilter
+import org.koitharu.kotatsu.search.ui.MangaListActivity
 import javax.inject.Inject

@AndroidEntryPoint
 class AlternativesActivity : BaseActivity<ActivityAlternativesBinding>(),
-	ListStateHolderListener,
 	OnListItemClickListener<MangaAlternativeModel> {

 	@Inject
@@ -51,10 +52,9 @@ class AlternativesActivity : BaseActivity<ActivityAlternativesBinding>(),
 		}
 		val listAdapter = BaseListAdapter<ListModel>()
 			.addDelegate(ListItemType.MANGA_LIST_DETAILED, alternativeAD(coil, this, this))
-			.addDelegate(ListItemType.STATE_EMPTY, emptyStateListAD(null))
+			.addDelegate(ListItemType.STATE_EMPTY, emptyStateListAD(coil, this, null))
 			.addDelegate(ListItemType.FOOTER_LOADING, loadingFooterAD())
 			.addDelegate(ListItemType.STATE_LOADING, loadingStateAD())
-			.addDelegate(ListItemType.FOOTER_BUTTON, buttonFooterAD(this))
 		with(viewBinding.recyclerView) {
 			setHasFixedSize(true)
 			addItemDecoration(TypedListSpacingDecoration(context, addHorizontalPadding = false))
@@ -62,46 +62,39 @@ class AlternativesActivity : BaseActivity<ActivityAlternativesBinding>(),
 		}

 		viewModel.onError.observeEvent(this, SnackbarErrorObserver(viewBinding.recyclerView, null))
-		viewModel.list.observe(this, listAdapter)
+		viewModel.content.observe(this, listAdapter)
 		viewModel.onMigrated.observeEvent(this) {
 			Toast.makeText(this, R.string.migration_completed, Toast.LENGTH_SHORT).show()
-			router.openDetails(it)
+			startActivity(DetailsActivity.newIntent(this, it))
 			finishAfterTransition()
 		}
 	}

-	override fun onApplyWindowInsets(
-		v: View,
-		insets: WindowInsetsCompat
-	): WindowInsetsCompat {
-		val barsInsets = insets.systemBarsInsets
+	override fun onWindowInsetsChanged(insets: Insets) {
+		viewBinding.root.updatePadding(
+			left = insets.left,
+			right = insets.right,
+		)
 		viewBinding.recyclerView.updatePadding(
-			left = barsInsets.left,
-			right = barsInsets.right,
-			bottom = barsInsets.bottom,
+			bottom = insets.bottom + viewBinding.recyclerView.paddingTop,
 		)
-		viewBinding.appbar.updatePadding(
-			left = barsInsets.left,
-			right = barsInsets.right,
-			top = barsInsets.top,
-		)
-		return insets.consumeAllSystemBarsInsets()
 	}

 	override fun onItemClick(item: MangaAlternativeModel, view: View) {
 		when (view.id) {
-			R.id.chip_source -> router.openSearch(item.manga.source, viewModel.manga.title)
+			R.id.chip_source -> startActivity(
+				MangaListActivity.newIntent(
+					this,
+					item.manga.source,
+					MangaListFilter(query = viewModel.manga.title),
+				),
+			)
+
 			R.id.button_migrate -> confirmMigration(item.manga)
-			else -> router.openDetails(item.manga)
+			else -> startActivity(DetailsActivity.newIntent(this, item.manga))
 		}
 	}

-	override fun onRetryClick(error: Throwable) = viewModel.retry()
-
-	override fun onEmptyActionClick() = Unit
-
-	override fun onFooterButtonClick() = viewModel.continueSearch()
-
 	private fun confirmMigration(target: Manga) {
 		buildAlertDialog(this, isCentered = true) {
 			setIcon(R.drawable.ic_replace)
@@ -121,4 +114,10 @@ class AlternativesActivity : BaseActivity<ActivityAlternativesBinding>(),
 			}
 		}.show()
 	}
+
+	companion object {
+
+		fun newIntent(context: Context, manga: Manga) = Intent(context, AlternativesActivity::class.java)
+			.putExtra(MangaIntent.KEY_MANGA, ParcelableManga(manga))
+	}
 }
--- a/app/src/main/kotlin/org/koitharu/kotatsu/alternatives/ui/AlternativesViewModel.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/alternatives/ui/AlternativesViewModel.kt
@@ -1,40 +1,33 @@
 package org.koitharu.kotatsu.alternatives.ui

 import androidx.lifecycle.SavedStateHandle
-import androidx.lifecycle.viewModelScope
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.Job
-import kotlinx.coroutines.cancelAndJoin
 import kotlinx.coroutines.flow.MutableStateFlow
-import kotlinx.coroutines.flow.SharingStarted
-import kotlinx.coroutines.flow.StateFlow
-import kotlinx.coroutines.flow.combine
-import kotlinx.coroutines.flow.stateIn
-import kotlinx.coroutines.plus
+import kotlinx.coroutines.flow.map
+import kotlinx.coroutines.flow.onEmpty
+import kotlinx.coroutines.flow.runningFold
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.alternatives.domain.AlternativesUseCase
 import org.koitharu.kotatsu.alternatives.domain.MigrateUseCase
 import org.koitharu.kotatsu.core.model.chaptersCount
 import org.koitharu.kotatsu.core.model.parcelable.ParcelableManga
-import org.koitharu.kotatsu.core.nav.AppRouter
+import org.koitharu.kotatsu.core.parser.MangaIntent
 import org.koitharu.kotatsu.core.parser.MangaRepository
-import org.koitharu.kotatsu.core.prefs.ListMode
+import org.koitharu.kotatsu.core.prefs.AppSettings
 import org.koitharu.kotatsu.core.ui.BaseViewModel
 import org.koitharu.kotatsu.core.util.ext.MutableEventFlow
-import org.koitharu.kotatsu.core.util.ext.append
 import org.koitharu.kotatsu.core.util.ext.call
 import org.koitharu.kotatsu.core.util.ext.require
-import org.koitharu.kotatsu.list.domain.MangaListMapper
-import org.koitharu.kotatsu.list.ui.model.ButtonFooter
+import org.koitharu.kotatsu.history.data.HistoryRepository
+import org.koitharu.kotatsu.list.domain.ReadingProgress
 import org.koitharu.kotatsu.list.ui.model.EmptyState
 import org.koitharu.kotatsu.list.ui.model.ListModel
 import org.koitharu.kotatsu.list.ui.model.LoadingFooter
 import org.koitharu.kotatsu.list.ui.model.LoadingState
-import org.koitharu.kotatsu.list.ui.model.MangaGridModel
 import org.koitharu.kotatsu.parsers.model.Manga
-import org.koitharu.kotatsu.parsers.util.suspendlazy.getOrDefault
-import org.koitharu.kotatsu.parsers.util.suspendlazy.suspendLazy
+import org.koitharu.kotatsu.parsers.util.runCatchingCancellable
 import javax.inject.Inject

@HiltViewModel
@@ -43,67 +36,46 @@ class AlternativesViewModel @Inject constructor(
 	private val mangaRepositoryFactory: MangaRepository.Factory,
 	private val alternativesUseCase: AlternativesUseCase,
 	private val migrateUseCase: MigrateUseCase,
-	private val mangaListMapper: MangaListMapper,
+	private val historyRepository: HistoryRepository,
+	private val settings: AppSettings,
 ) : BaseViewModel() {

-	val manga = savedStateHandle.require<ParcelableManga>(AppRouter.KEY_MANGA).manga
-
-	private var includeDisabledSources = MutableStateFlow(false)
-	private val results = MutableStateFlow<List<MangaAlternativeModel>>(emptyList())
-
-	private var migrationJob: Job? = null
-	private var searchJob: Job? = null
-
-	private val mangaDetails = suspendLazy {
-		mangaRepositoryFactory.create(manga.source).getDetails(manga)
-	}
+	val manga = savedStateHandle.require<ParcelableManga>(MangaIntent.KEY_MANGA).manga

 	val onMigrated = MutableEventFlow<Manga>()
-
-	val list: StateFlow<List<ListModel>> = combine(
-		results,
-		isLoading,
-		includeDisabledSources,
-	) { list, loading, includeDisabled ->
-		when {
-			list.isEmpty() -> listOf(
-				when {
-					loading -> LoadingState
-					else -> EmptyState(
-						icon = R.drawable.ic_empty_common,
-						textPrimary = R.string.nothing_found,
-						textSecondary = R.string.text_search_holder_secondary,
-						actionStringRes = 0,
-					)
-				},
-			)
-
-			loading -> list + LoadingFooter()
-			includeDisabled -> list
-			else -> list + ButtonFooter(R.string.search_disabled_sources)
-		}
-	}.stateIn(viewModelScope + Dispatchers.Default, SharingStarted.Eagerly, listOf(LoadingState))
+	val content = MutableStateFlow<List<ListModel>>(listOf(LoadingState))
+	private var migrationJob: Job? = null

 	init {
-		doSearch(throughDisabledSources = false)
-	}
-
-	fun retry() {
-		searchJob?.cancel()
-		results.value = emptyList()
-		includeDisabledSources.value = false
-		doSearch(throughDisabledSources = false)
-	}
-
-	fun continueSearch() {
-		if (includeDisabledSources.value) {
-			return
-		}
-		val prevJob = searchJob
-		searchJob = launchLoadingJob(Dispatchers.Default) {
-			includeDisabledSources.value = true
-			prevJob?.join()
-			doSearch(throughDisabledSources = true)
+		launchJob(Dispatchers.Default) {
+			val ref = runCatchingCancellable {
+				mangaRepositoryFactory.create(manga.source).getDetails(manga)
+			}.getOrDefault(manga)
+			val refCount = ref.chaptersCount()
+			alternativesUseCase(ref)
+				.map {
+					MangaAlternativeModel(
+						manga = it,
+						progress = getProgress(it.id),
+						referenceChapters = refCount,
+					)
+				}.runningFold<MangaAlternativeModel, List<ListModel>>(listOf(LoadingState)) { acc, item ->
+					acc.filterIsInstance<MangaAlternativeModel>() + item + LoadingFooter()
+				}.onEmpty {
+					emit(
+						listOf(
+							EmptyState(
+								icon = R.drawable.ic_empty_common,
+								textPrimary = R.string.nothing_found,
+								textSecondary = R.string.text_search_holder_secondary,
+								actionStringRes = 0,
+							),
+						),
+					)
+				}.collect {
+					content.value = it
+				}
+			content.value = content.value.filterNot { it is LoadingFooter }
 		}
 	}

@@ -117,20 +89,7 @@ class AlternativesViewModel @Inject constructor(
 		}
 	}

-	private fun doSearch(throughDisabledSources: Boolean) {
-		val prevJob = searchJob
-		searchJob = launchLoadingJob(Dispatchers.Default) {
-			prevJob?.cancelAndJoin()
-			val ref = mangaDetails.getOrDefault(manga)
-			val refCount = ref.chaptersCount()
-			alternativesUseCase.invoke(ref, throughDisabledSources)
-				.collect {
-					val model = MangaAlternativeModel(
-						mangaModel = mangaListMapper.toListModel(it, ListMode.GRID) as MangaGridModel,
-						referenceChapters = refCount,
-					)
-					results.append(model)
-				}
-		}
+	private suspend fun getProgress(mangaId: Long): ReadingProgress? {
+		return historyRepository.getProgress(mangaId, settings.progressIndicatorMode)
 	}
 }
--- a/app/src/main/kotlin/org/koitharu/kotatsu/alternatives/ui/AutoFixService.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/alternatives/ui/AutoFixService.kt
@@ -10,6 +10,7 @@ import androidx.core.app.NotificationChannelCompat
 import androidx.core.app.NotificationCompat
 import androidx.core.app.NotificationManagerCompat
 import androidx.core.app.PendingIntentCompat
+import androidx.core.app.ServiceCompat
 import androidx.core.content.ContextCompat
 import coil3.ImageLoader
 import coil3.request.ImageRequest
@@ -17,23 +18,19 @@ import dagger.hilt.android.AndroidEntryPoint
 import kotlinx.coroutines.runBlocking
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.alternatives.domain.AutoFixUseCase
-import org.koitharu.kotatsu.alternatives.domain.AutoFixUseCase.NoAlternativesException
 import org.koitharu.kotatsu.core.ErrorReporterReceiver
 import org.koitharu.kotatsu.core.model.getTitle
-import org.koitharu.kotatsu.core.model.isNsfw
-import org.koitharu.kotatsu.core.nav.AppRouter
 import org.koitharu.kotatsu.core.ui.CoroutineIntentService
 import org.koitharu.kotatsu.core.util.ext.checkNotificationPermission
 import org.koitharu.kotatsu.core.util.ext.getDisplayMessage
 import org.koitharu.kotatsu.core.util.ext.mangaSourceExtra
-import org.koitharu.kotatsu.core.util.ext.powerManager
 import org.koitharu.kotatsu.core.util.ext.printStackTraceDebug
 import org.koitharu.kotatsu.core.util.ext.toBitmapOrNull
-import org.koitharu.kotatsu.core.util.ext.withPartialWakeLock
+import org.koitharu.kotatsu.details.ui.DetailsActivity
 import org.koitharu.kotatsu.parsers.model.Manga
 import org.koitharu.kotatsu.parsers.util.runCatchingCancellable
 import javax.inject.Inject
-import androidx.appcompat.R as appcompatR
+import com.google.android.material.R as materialR

@AndroidEntryPoint
 class AutoFixService : CoroutineIntentService() {
@@ -48,35 +45,33 @@ class AutoFixService : CoroutineIntentService() {

 	override fun onCreate() {
 		super.onCreate()
-		notificationManager = NotificationManagerCompat.from(this)
+		notificationManager = NotificationManagerCompat.from(applicationContext)
 	}

 	override suspend fun IntentJobContext.processIntent(intent: Intent) {
 		val ids = requireNotNull(intent.getLongArrayExtra(DATA_IDS))
 		startForeground(this)
 		for (mangaId in ids) {
-			powerManager.withPartialWakeLock(TAG) {
-				val result = runCatchingCancellable {
-					autoFixUseCase.invoke(mangaId)
-				}
-				if (checkNotificationPermission(CHANNEL_ID)) {
-					val notification = buildNotification(startId, result)
-					notificationManager.notify(TAG, startId, notification)
-				}
+			val result = runCatchingCancellable {
+				autoFixUseCase.invoke(mangaId)
+			}
+			if (applicationContext.checkNotificationPermission(CHANNEL_ID)) {
+				val notification = buildNotification(result)
+				notificationManager.notify(TAG, startId, notification)
 			}
 		}
 	}

 	override fun IntentJobContext.onError(error: Throwable) {
-		if (checkNotificationPermission(CHANNEL_ID)) {
-			val notification = runBlocking { buildNotification(startId, Result.failure(error)) }
+		if (applicationContext.checkNotificationPermission(CHANNEL_ID)) {
+			val notification = runBlocking { buildNotification(Result.failure(error)) }
 			notificationManager.notify(TAG, startId, notification)
 		}
 	}

 	@SuppressLint("InlinedApi")
 	private fun startForeground(jobContext: IntentJobContext) {
-		val title = getString(R.string.fixing_manga)
+		val title = applicationContext.getString(R.string.fixing_manga)
 		val channel = NotificationChannelCompat.Builder(CHANNEL_ID, NotificationManagerCompat.IMPORTANCE_MIN)
 			.setName(title)
 			.setShowBadge(false)
@@ -86,7 +81,7 @@ class AutoFixService : CoroutineIntentService() {
 			.build()
 		notificationManager.createNotificationChannel(channel)

-		val notification = NotificationCompat.Builder(this, CHANNEL_ID)
+		val notification = NotificationCompat.Builder(applicationContext, CHANNEL_ID)
 			.setContentTitle(title)
 			.setPriority(NotificationCompat.PRIORITY_MIN)
 			.setDefaults(0)
@@ -97,8 +92,8 @@ class AutoFixService : CoroutineIntentService() {
 			.setForegroundServiceBehavior(NotificationCompat.FOREGROUND_SERVICE_IMMEDIATE)
 			.setCategory(NotificationCompat.CATEGORY_PROGRESS)
 			.addAction(
-				appcompatR.drawable.abc_ic_clear_material,
-				getString(android.R.string.cancel),
+				materialR.drawable.material_ic_clear_black_24dp,
+				applicationContext.getString(android.R.string.cancel),
 				jobContext.getCancelIntent(),
 			)
 			.build()
@@ -110,8 +105,8 @@ class AutoFixService : CoroutineIntentService() {
 		)
 	}

-	private suspend fun buildNotification(startId: Int, result: Result<Pair<Manga, Manga?>>): Notification {
-		val notification = NotificationCompat.Builder(this, CHANNEL_ID)
+	private suspend fun buildNotification(result: Result<Pair<Manga, Manga?>>): Notification {
+		val notification = NotificationCompat.Builder(applicationContext, CHANNEL_ID)
 			.setPriority(NotificationCompat.PRIORITY_DEFAULT)
 			.setDefaults(0)
 			.setSilent(true)
@@ -120,64 +115,59 @@ class AutoFixService : CoroutineIntentService() {
 			if (replacement != null) {
 				notification.setLargeIcon(
 					coil.execute(
-						ImageRequest.Builder(this)
+						ImageRequest.Builder(applicationContext)
 							.data(replacement.coverUrl)
 							.mangaSourceExtra(replacement.source)
 							.build(),
 					).toBitmapOrNull(),
 				)
 				notification.setSubText(replacement.title)
-				val intent = AppRouter.detailsIntent(this, replacement)
+				val intent = DetailsActivity.newIntent(applicationContext, replacement)
 				notification.setContentIntent(
 					PendingIntentCompat.getActivity(
-						this,
+						applicationContext,
 						replacement.id.toInt(),
 						intent,
 						PendingIntent.FLAG_UPDATE_CURRENT,
 						false,
 					),
 				).setVisibility(
-					if (replacement.isNsfw()) {
-						NotificationCompat.VISIBILITY_SECRET
-					} else {
-						NotificationCompat.VISIBILITY_PUBLIC
-					},
+					if (replacement.isNsfw) NotificationCompat.VISIBILITY_SECRET else NotificationCompat.VISIBILITY_PUBLIC,
 				)
 				notification
-					.setContentTitle(getString(R.string.fixed))
+					.setContentTitle(applicationContext.getString(R.string.fixed))
 					.setContentText(
-						getString(
+						applicationContext.getString(
 							R.string.manga_replaced,
 							seed.title,
-							seed.source.getTitle(this),
+							seed.source.getTitle(applicationContext),
 							replacement.title,
-							replacement.source.getTitle(this),
+							replacement.source.getTitle(applicationContext),
 						),
 					)
 					.setSmallIcon(R.drawable.ic_stat_done)
 			} else {
 				notification
-					.setContentTitle(getString(R.string.fixing_manga))
-					.setContentText(getString(R.string.no_fix_required, seed.title))
+					.setContentTitle(applicationContext.getString(R.string.fixing_manga))
+					.setContentText(applicationContext.getString(R.string.no_fix_required, seed.title))
 					.setSmallIcon(android.R.drawable.stat_sys_warning)
 			}
 		}.onFailure { error ->
 			notification
-				.setContentTitle(getString(R.string.error_occurred))
+				.setContentTitle(applicationContext.getString(R.string.error_occurred))
 				.setContentText(
-					if (error is NoAlternativesException) {
-						getString(R.string.no_alternatives_found, error.seed.manga.title)
+					if (error is AutoFixUseCase.NoAlternativesException) {
+						applicationContext.getString(R.string.no_alternatives_found, error.seed.manga.title)
 					} else {
-						error.getDisplayMessage(resources)
+						error.getDisplayMessage(applicationContext.resources)
 					},
 				).setSmallIcon(android.R.drawable.stat_notify_error)
-			ErrorReporterReceiver.getNotificationAction(
-				context = this,
-				e = error,
-				notificationId = startId,
-				notificationTag = TAG,
-			)?.let { action ->
-				notification.addAction(action)
+			ErrorReporterReceiver.getPendingIntent(applicationContext, error)?.let { reportIntent ->
+				notification.addAction(
+					R.drawable.ic_alert_outline,
+					applicationContext.getString(R.string.report),
+					reportIntent,
+				)
 			}
 		}
 		return notification.build()
--- a/app/src/main/kotlin/org/koitharu/kotatsu/alternatives/ui/MangaAlternativeModel.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/alternatives/ui/MangaAlternativeModel.kt
@@ -1,18 +1,16 @@
 package org.koitharu.kotatsu.alternatives.ui

 import org.koitharu.kotatsu.core.model.chaptersCount
+import org.koitharu.kotatsu.list.domain.ReadingProgress
 import org.koitharu.kotatsu.list.ui.model.ListModel
-import org.koitharu.kotatsu.list.ui.model.MangaGridModel
 import org.koitharu.kotatsu.parsers.model.Manga

 data class MangaAlternativeModel(
-	val mangaModel: MangaGridModel,
+	val manga: Manga,
+	val progress: ReadingProgress?,
 	private val referenceChapters: Int,
 ) : ListModel {

-	val manga: Manga
-		get() = mangaModel.manga
-
 	val chaptersCount = manga.chaptersCount()

 	val chaptersDiff: Int
@@ -21,10 +19,4 @@ data class MangaAlternativeModel(
 	override fun areItemsTheSame(other: ListModel): Boolean {
 		return other is MangaAlternativeModel && other.manga.id == manga.id
 	}
-
-	override fun getChangePayload(previousState: ListModel): Any? = if (previousState is MangaAlternativeModel) {
-		mangaModel.getChangePayload(previousState.mangaModel)
-	} else {
-		null
-	}
 }
--- a/app/src/main/kotlin/org/koitharu/kotatsu/backups/data/BackupRepository.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/backups/data/BackupRepository.kt
@@ -1,262 +0,0 @@
-package org.koitharu.kotatsu.backups.data
-
-import androidx.collection.ArrayMap
-import androidx.room.withTransaction
-import dagger.Reusable
-import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.FlowCollector
-import kotlinx.coroutines.flow.asFlow
-import kotlinx.coroutines.flow.collectIndexed
-import kotlinx.coroutines.flow.flowOf
-import kotlinx.coroutines.flow.map
-import kotlinx.coroutines.flow.onCompletion
-import kotlinx.coroutines.flow.onStart
-import kotlinx.serialization.DeserializationStrategy
-import kotlinx.serialization.SerializationStrategy
-import kotlinx.serialization.json.DecodeSequenceMode
-import kotlinx.serialization.json.Json
-import kotlinx.serialization.json.decodeToSequence
-import kotlinx.serialization.json.encodeToStream
-import kotlinx.serialization.serializer
-import org.json.JSONArray
-import org.json.JSONObject
-import org.koitharu.kotatsu.backups.data.model.BackupIndex
-import org.koitharu.kotatsu.backups.data.model.BookmarkBackup
-import org.koitharu.kotatsu.backups.data.model.CategoryBackup
-import org.koitharu.kotatsu.backups.data.model.FavouriteBackup
-import org.koitharu.kotatsu.backups.data.model.HistoryBackup
-import org.koitharu.kotatsu.backups.data.model.MangaBackup
-import org.koitharu.kotatsu.backups.data.model.SourceBackup
-import org.koitharu.kotatsu.backups.domain.BackupSection
-import org.koitharu.kotatsu.core.db.MangaDatabase
-import org.koitharu.kotatsu.core.prefs.AppSettings
-import org.koitharu.kotatsu.core.util.CompositeResult
-import org.koitharu.kotatsu.core.util.progress.Progress
-import org.koitharu.kotatsu.parsers.util.runCatchingCancellable
-import org.koitharu.kotatsu.reader.data.TapGridSettings
-import java.io.InputStream
-import java.io.OutputStream
-import java.util.zip.ZipEntry
-import java.util.zip.ZipInputStream
-import java.util.zip.ZipOutputStream
-import javax.inject.Inject
-
-@Reusable
-class BackupRepository @Inject constructor(
-	private val database: MangaDatabase,
-	private val settings: AppSettings,
-	private val tapGridSettings: TapGridSettings,
-) {
-
-	private val json = Json {
-		allowSpecialFloatingPointValues = true
-		coerceInputValues = true
-		encodeDefaults = true
-		ignoreUnknownKeys = true
-		useAlternativeNames = false
-	}
-
-	suspend fun createBackup(
-		output: ZipOutputStream,
-		progress: FlowCollector<Progress>?,
-	) {
-		progress?.emit(Progress.INDETERMINATE)
-		var commonProgress = Progress(0, BackupSection.entries.size)
-		for (section in BackupSection.entries) {
-			when (section) {
-				BackupSection.INDEX -> output.writeJsonArray(
-					section = BackupSection.INDEX,
-					data = flowOf(BackupIndex()),
-					serializer = serializer(),
-				)
-
-				BackupSection.HISTORY -> output.writeJsonArray(
-					section = BackupSection.HISTORY,
-					data = database.getHistoryDao().dump().map { HistoryBackup(it) },
-					serializer = serializer(),
-				)
-
-				BackupSection.CATEGORIES -> output.writeJsonArray(
-					section = BackupSection.CATEGORIES,
-					data = database.getFavouriteCategoriesDao().findAll().asFlow().map { CategoryBackup(it) },
-					serializer = serializer(),
-				)
-
-				BackupSection.FAVOURITES -> output.writeJsonArray(
-					section = BackupSection.FAVOURITES,
-					data = database.getFavouritesDao().dump().map { FavouriteBackup(it) },
-					serializer = serializer(),
-				)
-
-				BackupSection.SETTINGS -> output.writeString(
-					section = BackupSection.SETTINGS,
-					data = dumpSettings(),
-				)
-
-				BackupSection.SETTINGS_READER_GRID -> output.writeString(
-					section = BackupSection.SETTINGS_READER_GRID,
-					data = dumpReaderGridSettings(),
-				)
-
-				BackupSection.BOOKMARKS -> output.writeJsonArray(
-					section = BackupSection.BOOKMARKS,
-					data = database.getBookmarksDao().dump().map { BookmarkBackup(it.first, it.second) },
-					serializer = serializer(),
-				)
-
-				BackupSection.SOURCES -> output.writeJsonArray(
-					section = BackupSection.SOURCES,
-					data = database.getSourcesDao().dumpEnabled().map { SourceBackup(it) },
-					serializer = serializer(),
-				)
-			}
-			progress?.emit(commonProgress)
-			commonProgress++
-		}
-		progress?.emit(commonProgress)
-	}
-
-	suspend fun restoreBackup(
-		input: ZipInputStream,
-		sections: Set<BackupSection>,
-		progress: FlowCollector<Progress>?,
-	): CompositeResult {
-		progress?.emit(Progress.INDETERMINATE)
-		var commonProgress = Progress(0, sections.size)
-		var entry = input.nextEntry
-		var result = CompositeResult.EMPTY
-		while (entry != null) {
-			val section = BackupSection.of(entry)
-			if (section in sections) {
-				result = result + when (section) {
-					BackupSection.INDEX -> CompositeResult.EMPTY // useless in our case
-					BackupSection.HISTORY -> input.readJsonArray<HistoryBackup>(serializer()).restoreToDb {
-						upsertManga(it.manga)
-						getHistoryDao().upsert(it.toEntity())
-					}
-
-					BackupSection.CATEGORIES -> input.readJsonArray<CategoryBackup>(serializer()).restoreToDb {
-						getFavouriteCategoriesDao().upsert(it.toEntity())
-					}
-
-					BackupSection.FAVOURITES -> input.readJsonArray<FavouriteBackup>(serializer()).restoreToDb {
-						upsertManga(it.manga)
-						getFavouritesDao().upsert(it.toEntity())
-					}
-
-					BackupSection.SETTINGS -> input.readMap().let {
-						settings.upsertAll(it)
-						CompositeResult.success()
-					}
-
-					BackupSection.SETTINGS_READER_GRID -> input.readMap().let {
-						tapGridSettings.upsertAll(it)
-						CompositeResult.success()
-					}
-
-					BackupSection.BOOKMARKS -> input.readJsonArray<BookmarkBackup>(serializer()).restoreToDb {
-						upsertManga(it.manga)
-						getBookmarksDao().upsert(it.bookmarks.map { b -> b.toEntity() })
-					}
-
-					BackupSection.SOURCES -> input.readJsonArray<SourceBackup>(serializer()).restoreToDb {
-						getSourcesDao().upsert(it.toEntity())
-					}
-
-					null -> CompositeResult.EMPTY // skip unknown entries
-				}
-				progress?.emit(commonProgress)
-				commonProgress++
-			}
-			input.closeEntry()
-			entry = input.nextEntry
-		}
-		progress?.emit(commonProgress)
-		return result
-	}
-
-	private suspend fun <T> ZipOutputStream.writeJsonArray(
-		section: BackupSection,
-		data: Flow<T>,
-		serializer: SerializationStrategy<T>,
-	) {
-		data.onStart {
-			putNextEntry(ZipEntry(section.entryName))
-			write("[")
-		}.onCompletion { error ->
-			if (error == null) {
-				write("]")
-			}
-			closeEntry()
-			flush()
-		}.collectIndexed { index, value ->
-			if (index > 0) {
-				write(",")
-			}
-			json.encodeToStream(serializer, value, this)
-		}
-	}
-
-	private fun <T> InputStream.readJsonArray(
-		serializer: DeserializationStrategy<T>,
-	): Sequence<T> = json.decodeToSequence(this, serializer, DecodeSequenceMode.ARRAY_WRAPPED)
-
-	private fun InputStream.readMap(): Map<String, Any?> {
-		val jo = JSONArray(readString()).getJSONObject(0)
-		val map = ArrayMap<String, Any?>(jo.length())
-		val keys = jo.keys()
-		while (keys.hasNext()) {
-			val key = keys.next()
-			map[key] = jo.get(key)
-		}
-		return map
-	}
-
-	private fun ZipOutputStream.writeString(
-		section: BackupSection,
-		data: String,
-	) {
-		putNextEntry(ZipEntry(section.entryName))
-		try {
-			write("[")
-			write(data)
-			write("]")
-		} finally {
-			closeEntry()
-			flush()
-		}
-	}
-
-	private fun OutputStream.write(str: String) = write(str.toByteArray())
-
-	private fun InputStream.readString(): String = readBytes().decodeToString()
-
-	private fun dumpSettings(): String {
-		val map = settings.getAllValues().toMutableMap()
-		map.remove(AppSettings.KEY_APP_PASSWORD)
-		map.remove(AppSettings.KEY_PROXY_PASSWORD)
-		map.remove(AppSettings.KEY_PROXY_LOGIN)
-		map.remove(AppSettings.KEY_INCOGNITO_MODE)
-		return JSONObject(map).toString()
-	}
-
-	private fun dumpReaderGridSettings(): String {
-		return JSONObject(tapGridSettings.getAllValues()).toString()
-	}
-
-	private suspend fun MangaDatabase.upsertManga(manga: MangaBackup) {
-		val tags = manga.tags.map { it.toEntity() }
-		getTagsDao().upsert(tags)
-		getMangaDao().upsert(manga.toEntity(), tags)
-	}
-
-	private suspend inline fun <T> Sequence<T>.restoreToDb(crossinline block: suspend MangaDatabase.(T) -> Unit): CompositeResult {
-		return fold(CompositeResult.EMPTY) { result, item ->
-			result + runCatchingCancellable {
-				database.withTransaction {
-					database.block(item)
-				}
-			}
-		}
-	}
-}
--- a/app/src/main/kotlin/org/koitharu/kotatsu/backups/data/model/BackupIndex.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/backups/data/model/BackupIndex.kt
@@ -1,19 +0,0 @@
-package org.koitharu.kotatsu.backups.data.model
-
-import kotlinx.serialization.SerialName
-import kotlinx.serialization.Serializable
-import org.koitharu.kotatsu.BuildConfig
-
-@Serializable
-class BackupIndex(
-	@SerialName("app_id") val appId: String,
-	@SerialName("app_version") val appVersion: Int,
-	@SerialName("created_at") val createdAt: Long,
-) {
-
-	constructor() : this(
-		appId = BuildConfig.APPLICATION_ID,
-		appVersion = BuildConfig.VERSION_CODE,
-		createdAt = System.currentTimeMillis(),
-	)
-}
--- a/app/src/main/kotlin/org/koitharu/kotatsu/backups/data/model/BookmarkBackup.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/backups/data/model/BookmarkBackup.kt
@@ -1,56 +0,0 @@
-package org.koitharu.kotatsu.backups.data.model
-
-import kotlinx.serialization.SerialName
-import kotlinx.serialization.Serializable
-import org.koitharu.kotatsu.bookmarks.data.BookmarkEntity
-import org.koitharu.kotatsu.core.db.entity.MangaWithTags
-import org.koitharu.kotatsu.parsers.util.mapToSet
-
-@Serializable
-class BookmarkBackup(
-	@SerialName("manga") val manga: MangaBackup,
-	@SerialName("tags") val tags: Set<TagBackup>,
-	@SerialName("bookmarks") val bookmarks: List<Bookmark>,
-) {
-
-	@Serializable
-	class Bookmark(
-		@SerialName("manga_id") val mangaId: Long,
-		@SerialName("page_id") val pageId: Long,
-		@SerialName("chapter_id") val chapterId: Long,
-		@SerialName("page") val page: Int,
-		@SerialName("scroll") val scroll: Int,
-		@SerialName("image_url") val imageUrl: String,
-		@SerialName("created_at") val createdAt: Long,
-		@SerialName("percent") val percent: Float,
-	) {
-
-		fun toEntity() = BookmarkEntity(
-			mangaId = mangaId,
-			pageId = pageId,
-			chapterId = chapterId,
-			page = page,
-			scroll = scroll,
-			imageUrl = imageUrl,
-			createdAt = createdAt,
-			percent = percent,
-		)
-	}
-
-	constructor(manga: MangaWithTags, entities: List<BookmarkEntity>) : this(
-		manga = MangaBackup(manga.copy(tags = emptyList())),
-		tags = manga.tags.mapToSet { TagBackup(it) },
-		bookmarks = entities.map {
-			Bookmark(
-				mangaId = it.mangaId,
-				pageId = it.pageId,
-				chapterId = it.chapterId,
-				page = it.page,
-				scroll = it.scroll,
-				imageUrl = it.imageUrl,
-				createdAt = it.createdAt,
-				percent = it.percent,
-			)
-		},
-	)
-}
--- a/app/src/main/kotlin/org/koitharu/kotatsu/backups/data/model/CategoryBackup.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/backups/data/model/CategoryBackup.kt
@@ -1,39 +0,0 @@
-package org.koitharu.kotatsu.backups.data.model
-
-import kotlinx.serialization.SerialName
-import kotlinx.serialization.Serializable
-import org.koitharu.kotatsu.favourites.data.FavouriteCategoryEntity
-import org.koitharu.kotatsu.list.domain.ListSortOrder
-
-@Serializable
-class CategoryBackup(
-	@SerialName("category_id") val categoryId: Int,
-	@SerialName("created_at") val createdAt: Long,
-	@SerialName("sort_key") val sortKey: Int,
-	@SerialName("title") val title: String,
-	@SerialName("order") val order: String = ListSortOrder.NEWEST.name,
-	@SerialName("track") val track: Boolean = true,
-	@SerialName("show_in_lib") val isVisibleInLibrary: Boolean = true,
-) {
-
-	constructor(entity: FavouriteCategoryEntity) : this(
-		categoryId = entity.categoryId,
-		createdAt = entity.createdAt,
-		sortKey = entity.sortKey,
-		title = entity.title,
-		order = entity.order,
-		track = entity.track,
-		isVisibleInLibrary = entity.isVisibleInLibrary,
-	)
-
-	fun toEntity() = FavouriteCategoryEntity(
-		categoryId = categoryId,
-		createdAt = createdAt,
-		sortKey = sortKey,
-		title = title,
-		order = order,
-		track = track,
-		isVisibleInLibrary = isVisibleInLibrary,
-		deletedAt = 0L,
-	)
-}
--- a/app/src/main/kotlin/org/koitharu/kotatsu/backups/data/model/FavouriteBackup.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/backups/data/model/FavouriteBackup.kt
@@ -1,36 +0,0 @@
-package org.koitharu.kotatsu.backups.data.model
-
-import kotlinx.serialization.SerialName
-import kotlinx.serialization.Serializable
-import org.koitharu.kotatsu.core.db.entity.MangaWithTags
-import org.koitharu.kotatsu.favourites.data.FavouriteEntity
-import org.koitharu.kotatsu.favourites.data.FavouriteManga
-
-@Serializable
-class FavouriteBackup(
-	@SerialName("manga_id") val mangaId: Long,
-	@SerialName("category_id") val categoryId: Long,
-	@SerialName("sort_key") val sortKey: Int = 0,
-	@SerialName("pinned") val isPinned: Boolean = false,
-	@SerialName("created_at") val createdAt: Long,
-	@SerialName("manga") val manga: MangaBackup,
-) {
-
-	constructor(entity: FavouriteManga) : this(
-		mangaId = entity.manga.id,
-		categoryId = entity.favourite.categoryId,
-		sortKey = entity.favourite.sortKey,
-		isPinned = entity.favourite.isPinned,
-		createdAt = entity.favourite.createdAt,
-		manga = MangaBackup(MangaWithTags(entity.manga, entity.tags)),
-	)
-
-	fun toEntity() = FavouriteEntity(
-		mangaId = mangaId,
-		categoryId = categoryId,
-		sortKey = sortKey,
-		isPinned = isPinned,
-		createdAt = createdAt,
-		deletedAt = 0L,
-	)
-}
--- a/app/src/main/kotlin/org/koitharu/kotatsu/backups/data/model/HistoryBackup.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/backups/data/model/HistoryBackup.kt
@@ -1,46 +0,0 @@
-package org.koitharu.kotatsu.backups.data.model
-
-import kotlinx.serialization.SerialName
-import kotlinx.serialization.Serializable
-import org.koitharu.kotatsu.core.db.entity.MangaWithTags
-import org.koitharu.kotatsu.history.data.HistoryEntity
-import org.koitharu.kotatsu.history.data.HistoryWithManga
-import org.koitharu.kotatsu.list.domain.ReadingProgress.Companion.PROGRESS_NONE
-
-@Serializable
-class HistoryBackup(
-	@SerialName("manga_id") val mangaId: Long,
-	@SerialName("created_at") val createdAt: Long,
-	@SerialName("updated_at") val updatedAt: Long,
-	@SerialName("chapter_id") val chapterId: Long,
-	@SerialName("page") val page: Int,
-	@SerialName("scroll") val scroll: Float,
-	@SerialName("percent") val percent: Float = PROGRESS_NONE,
-	@SerialName("chapters") val chaptersCount: Int = 0,
-	@SerialName("manga") val manga: MangaBackup,
-) {
-
-	constructor(entity: HistoryWithManga) : this(
-		mangaId = entity.manga.id,
-		createdAt = entity.history.createdAt,
-		updatedAt = entity.history.updatedAt,
-		chapterId = entity.history.chapterId,
-		page = entity.history.page,
-		scroll = entity.history.scroll,
-		percent = entity.history.percent,
-		chaptersCount = entity.history.chaptersCount,
-		manga = MangaBackup(MangaWithTags(entity.manga, entity.tags)),
-	)
-
-	fun toEntity() = HistoryEntity(
-		mangaId = mangaId,
-		createdAt = createdAt,
-		updatedAt = updatedAt,
-		chapterId = chapterId,
-		page = page,
-		scroll = scroll,
-		percent = percent,
-		deletedAt = 0L,
-		chaptersCount = chaptersCount,
-	)
-}
--- a/app/src/main/kotlin/org/koitharu/kotatsu/backups/data/model/MangaBackup.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/backups/data/model/MangaBackup.kt
@@ -1,60 +0,0 @@
-package org.koitharu.kotatsu.backups.data.model
-
-import kotlinx.serialization.SerialName
-import kotlinx.serialization.Serializable
-import org.koitharu.kotatsu.core.db.entity.MangaEntity
-import org.koitharu.kotatsu.core.db.entity.MangaWithTags
-import org.koitharu.kotatsu.parsers.model.RATING_UNKNOWN
-import org.koitharu.kotatsu.parsers.util.mapToSet
-
-@Serializable
-class MangaBackup(
-	@SerialName("id") val id: Long,
-	@SerialName("title") val title: String,
-	@SerialName("alt_title") val altTitles: String? = null,
-	@SerialName("url") val url: String,
-	@SerialName("public_url") val publicUrl: String,
-	@SerialName("rating") val rating: Float = RATING_UNKNOWN,
-	@SerialName("nsfw") val isNsfw: Boolean = false,
-	@SerialName("content_rating") val contentRating: String? = null,
-	@SerialName("cover_url") val coverUrl: String,
-	@SerialName("large_cover_url") val largeCoverUrl: String? = null,
-	@SerialName("state") val state: String? = null,
-	@SerialName("author") val authors: String? = null,
-	@SerialName("source") val source: String,
-	@SerialName("tags") val tags: Set<TagBackup> = emptySet(),
-) {
-
-	constructor(entity: MangaWithTags) : this(
-		id = entity.manga.id,
-		title = entity.manga.title,
-		altTitles = entity.manga.altTitles,
-		url = entity.manga.url,
-		publicUrl = entity.manga.publicUrl,
-		rating = entity.manga.rating,
-		isNsfw = entity.manga.isNsfw,
-		contentRating = entity.manga.contentRating,
-		coverUrl = entity.manga.coverUrl,
-		largeCoverUrl = entity.manga.largeCoverUrl,
-		state = entity.manga.state,
-		authors = entity.manga.authors,
-		source = entity.manga.source,
-		tags = entity.tags.mapToSet { TagBackup(it) },
-	)
-
-	fun toEntity() = MangaEntity(
-		id = id,
-		title = title,
-		altTitles = altTitles,
-		url = url,
-		publicUrl = publicUrl,
-		rating = rating,
-		isNsfw = isNsfw,
-		contentRating = contentRating,
-		coverUrl = coverUrl,
-		largeCoverUrl = largeCoverUrl,
-		state = state,
-		authors = authors,
-		source = source,
-	)
-}
--- a/app/src/main/kotlin/org/koitharu/kotatsu/backups/data/model/SourceBackup.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/backups/data/model/SourceBackup.kt
@@ -1,35 +0,0 @@
-package org.koitharu.kotatsu.backups.data.model
-
-import kotlinx.serialization.SerialName
-import kotlinx.serialization.Serializable
-import org.koitharu.kotatsu.core.db.entity.MangaSourceEntity
-
-@Serializable
-class SourceBackup(
-	@SerialName("source") val source: String,
-	@SerialName("sort_key") val sortKey: Int,
-	@SerialName("used_at") val lastUsedAt: Long,
-	@SerialName("added_in") val addedIn: Int,
-	@SerialName("pinned") val isPinned: Boolean = false,
-	@SerialName("enabled") val isEnabled: Boolean = true, // for compatibility purposes, should be only true
-) {
-
-	constructor(entity: MangaSourceEntity) : this(
-		source = entity.source,
-		sortKey = entity.sortKey,
-		lastUsedAt = entity.lastUsedAt,
-		addedIn = entity.addedIn,
-		isPinned = entity.isPinned,
-		isEnabled = entity.isEnabled,
-	)
-
-	fun toEntity() = MangaSourceEntity(
-		source = source,
-		isEnabled = isEnabled,
-		sortKey = sortKey,
-		addedIn = addedIn,
-		lastUsedAt = lastUsedAt,
-		isPinned = isPinned,
-		cfState = 0,
-	)
-}
--- a/app/src/main/kotlin/org/koitharu/kotatsu/backups/data/model/TagBackup.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/backups/data/model/TagBackup.kt
@@ -1,31 +0,0 @@
-package org.koitharu.kotatsu.backups.data.model
-
-import kotlinx.serialization.SerialName
-import kotlinx.serialization.Serializable
-import org.koitharu.kotatsu.core.db.entity.TagEntity
-
-@Serializable
-class TagBackup(
-	@SerialName("id") val id: Long,
-	@SerialName("title") val title: String,
-	@SerialName("key") val key: String,
-	@SerialName("source") val source: String,
-	@SerialName("pinned") val isPinned: Boolean = false,
-) {
-
-	constructor(entity: TagEntity) : this(
-		id = entity.id,
-		title = entity.title,
-		key = entity.key,
-		source = entity.source,
-		isPinned = entity.isPinned,
-	)
-
-	fun toEntity() = TagEntity(
-		id = id,
-		title = title,
-		key = key,
-		source = source,
-		isPinned = isPinned,
-	)
-}
--- a/app/src/main/kotlin/org/koitharu/kotatsu/backups/domain/AppBackupAgent.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/backups/domain/AppBackupAgent.kt
@@ -1,98 +0,0 @@
-package org.koitharu.kotatsu.backups.domain
-
-import android.app.backup.BackupAgent
-import android.app.backup.BackupDataInput
-import android.app.backup.BackupDataOutput
-import android.app.backup.FullBackupDataOutput
-import android.content.Context
-import android.os.ParcelFileDescriptor
-import androidx.annotation.VisibleForTesting
-import com.google.common.io.ByteStreams
-import kotlinx.coroutines.runBlocking
-import org.koitharu.kotatsu.backups.data.BackupRepository
-import org.koitharu.kotatsu.core.db.MangaDatabase
-import org.koitharu.kotatsu.core.prefs.AppSettings
-import org.koitharu.kotatsu.reader.data.TapGridSettings
-import java.io.File
-import java.io.FileDescriptor
-import java.io.FileInputStream
-import java.util.EnumSet
-import java.util.zip.ZipInputStream
-import java.util.zip.ZipOutputStream
-
-class AppBackupAgent : BackupAgent() {
-
-	override fun onBackup(
-		oldState: ParcelFileDescriptor?,
-		data: BackupDataOutput?,
-		newState: ParcelFileDescriptor?
-	) = Unit
-
-	override fun onRestore(
-		data: BackupDataInput?,
-		appVersionCode: Int,
-		newState: ParcelFileDescriptor?
-	) = Unit
-
-	override fun onFullBackup(data: FullBackupDataOutput) {
-		super.onFullBackup(data)
-		val file =
-			createBackupFile(
-				this,
-				BackupRepository(
-					MangaDatabase(context = applicationContext),
-					AppSettings(applicationContext),
-					TapGridSettings(applicationContext),
-				),
-			)
-		try {
-			fullBackupFile(file, data)
-		} finally {
-			file.delete()
-		}
-	}
-
-	override fun onRestoreFile(
-		data: ParcelFileDescriptor,
-		size: Long,
-		destination: File?,
-		type: Int,
-		mode: Long,
-		mtime: Long
-	) {
-		if (destination?.name?.endsWith(".bk.zip") == true) {
-			restoreBackupFile(
-				data.fileDescriptor,
-				size,
-				BackupRepository(
-					database = MangaDatabase(applicationContext),
-					settings = AppSettings(applicationContext),
-					tapGridSettings = TapGridSettings(applicationContext),
-				),
-			)
-			destination.delete()
-		} else {
-			super.onRestoreFile(data, size, destination, type, mode, mtime)
-		}
-	}
-
-	@VisibleForTesting
-	fun createBackupFile(context: Context, repository: BackupRepository): File {
-		val file = BackupUtils.createTempFile(context)
-		ZipOutputStream(file.outputStream()).use { output ->
-			runBlocking {
-				repository.createBackup(output, null)
-			}
-		}
-		return file
-	}
-
-	@VisibleForTesting
-	fun restoreBackupFile(fd: FileDescriptor, size: Long, repository: BackupRepository) {
-		ZipInputStream(ByteStreams.limit(FileInputStream(fd), size)).use { input ->
-			runBlocking {
-				repository.restoreBackup(input, EnumSet.allOf(BackupSection::class.java), null)
-			}
-		}
-	}
-}
--- a/app/src/main/kotlin/org/koitharu/kotatsu/backups/domain/BackupSection.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/backups/domain/BackupSection.kt
@@ -1,27 +0,0 @@
-package org.koitharu.kotatsu.backups.domain
-
-import java.util.Locale
-import java.util.zip.ZipEntry
-
-enum class BackupSection(
-	val entryName: String,
-) {
-
-	INDEX("index"),
-	HISTORY("history"),
-	CATEGORIES("categories"),
-	FAVOURITES("favourites"),
-	SETTINGS("settings"),
-	SETTINGS_READER_GRID("reader_grid"),
-	BOOKMARKS("bookmarks"),
-	SOURCES("sources"),
-	;
-
-	companion object {
-
-		fun of(entry: ZipEntry): BackupSection? {
-			val name = entry.name.lowercase(Locale.ROOT)
-			return entries.first { x -> x.entryName == name }
-		}
-	}
-}
--- a/app/src/main/kotlin/org/koitharu/kotatsu/backups/domain/BackupUtils.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/backups/domain/BackupUtils.kt
@@ -1,42 +0,0 @@
-package org.koitharu.kotatsu.backups.domain
-
-import android.content.Context
-import androidx.annotation.CheckResult
-import org.koitharu.kotatsu.R
-import org.koitharu.kotatsu.core.util.ext.printStackTraceDebug
-import java.io.File
-import java.text.ParseException
-import java.text.SimpleDateFormat
-import java.util.Date
-import java.util.Locale
-
-object BackupUtils {
-
-	private const val DIR_BACKUPS = "backups"
-	private val dateTimeFormat = SimpleDateFormat("yyyyMMdd-HHmm")
-
-	@CheckResult
-	fun createTempFile(context: Context): File {
-		val dir = getAppBackupDir(context)
-		dir.mkdirs()
-		return File(dir, generateFileName(context))
-	}
-
-	fun getAppBackupDir(context: Context) = context.run {
-		getExternalFilesDir(DIR_BACKUPS) ?: File(filesDir, DIR_BACKUPS)
-	}
-
-	fun parseBackupDateTime(fileName: String): Date? = try {
-		dateTimeFormat.parse(fileName.substringAfterLast('_').substringBefore('.'))
-	} catch (e: ParseException) {
-		e.printStackTraceDebug()
-		null
-	}
-
-	fun generateFileName(context: Context) = buildString {
-		append(context.getString(R.string.app_name).replace(' ', '_').lowercase(Locale.ROOT))
-		append('_')
-		append(dateTimeFormat.format(Date()))
-		append(".bk.zip")
-	}
-}
--- a/app/src/main/kotlin/org/koitharu/kotatsu/backups/ui/BaseBackupRestoreService.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/backups/ui/BaseBackupRestoreService.kt
@@ -1,136 +0,0 @@
-package org.koitharu.kotatsu.backups.ui
-
-import android.content.Context
-import android.net.Uri
-import androidx.core.app.NotificationChannelCompat
-import androidx.core.app.NotificationCompat
-import androidx.core.app.NotificationManagerCompat
-import androidx.core.app.PendingIntentCompat
-import androidx.core.app.ShareCompat
-import org.koitharu.kotatsu.R
-import org.koitharu.kotatsu.core.ErrorReporterReceiver
-import org.koitharu.kotatsu.core.nav.AppRouter
-import org.koitharu.kotatsu.core.ui.CoroutineIntentService
-import org.koitharu.kotatsu.core.util.CompositeResult
-import org.koitharu.kotatsu.core.util.ext.checkNotificationPermission
-import org.koitharu.kotatsu.core.util.ext.getDisplayMessage
-import org.koitharu.kotatsu.core.util.ext.getFileDisplayName
-import androidx.appcompat.R as appcompatR
-
-abstract class BaseBackupRestoreService : CoroutineIntentService() {
-
-	protected abstract val notificationTag: String
-	protected abstract val isRestoreService: Boolean
-
-	protected lateinit var notificationManager: NotificationManagerCompat
-		private set
-
-	override fun onCreate() {
-		super.onCreate()
-		notificationManager = NotificationManagerCompat.from(applicationContext)
-		createNotificationChannel(this)
-	}
-
-	override fun IntentJobContext.onError(error: Throwable) {
-		showResultNotification(null, CompositeResult.failure(error))
-	}
-
-	protected fun IntentJobContext.showResultNotification(
-		fileUri: Uri?,
-		result: CompositeResult,
-	) {
-		if (!applicationContext.checkNotificationPermission(CHANNEL_ID)) {
-			return
-		}
-		val notification = NotificationCompat.Builder(applicationContext, CHANNEL_ID)
-			.setPriority(NotificationCompat.PRIORITY_HIGH)
-			.setDefaults(0)
-			.setSilent(true)
-			.setAutoCancel(true)
-			.setSubText(fileUri?.let { contentResolver.getFileDisplayName(it) })
-		when {
-			result.isAllSuccess -> {
-				if (isRestoreService) {
-					notification
-						.setContentTitle(getString(R.string.restoring_backup))
-						.setContentText(getString(R.string.data_restored_success))
-				} else {
-					notification
-						.setContentTitle(getString(R.string.backup_saved))
-						.setContentText(fileUri?.let { contentResolver.getFileDisplayName(it) })
-						.setSubText(null)
-
-				}
-				notification.setSmallIcon(R.drawable.ic_stat_done)
-			}
-
-			result.isAllFailed || !isRestoreService -> {
-				val title = getString(if (isRestoreService) R.string.data_not_restored else R.string.error_occurred)
-				val message = result.failures.joinToString("\n") {
-					it.getDisplayMessage(applicationContext.resources)
-				}
-				notification
-					.setContentText(if (isRestoreService) getString(R.string.data_not_restored_text) else message)
-					.setBigText(title, message)
-					.setSmallIcon(android.R.drawable.stat_notify_error)
-				result.failures.firstNotNullOfOrNull { error ->
-					ErrorReporterReceiver.getNotificationAction(applicationContext, error, startId, notificationTag)
-				}?.let { action ->
-					notification.addAction(action)
-				}
-			}
-
-			else -> {
-				notification
-					.setContentTitle(getString(R.string.restoring_backup))
-					.setContentText(getString(R.string.data_restored_with_errors))
-					.setSmallIcon(R.drawable.ic_stat_done)
-			}
-		}
-		notification.setContentIntent(
-			PendingIntentCompat.getActivity(
-				applicationContext,
-				0,
-				AppRouter.homeIntent(this@BaseBackupRestoreService),
-				0,
-				false,
-			),
-		)
-		if (!isRestoreService && fileUri != null) {
-			val shareIntent = ShareCompat.IntentBuilder(this@BaseBackupRestoreService)
-				.setStream(fileUri)
-				.setType("application/zip")
-				.setChooserTitle(R.string.share_backup)
-				.createChooserIntent()
-			notification.addAction(
-				appcompatR.drawable.abc_ic_menu_share_mtrl_alpha,
-				getString(R.string.share),
-				PendingIntentCompat.getActivity(this@BaseBackupRestoreService, 0, shareIntent, 0, false),
-			)
-		}
-		notificationManager.notify(notificationTag, startId, notification.build())
-	}
-
-	protected fun NotificationCompat.Builder.setBigText(title: String, text: CharSequence) = setStyle(
-		NotificationCompat.BigTextStyle()
-			.bigText(text)
-			.setSummaryText(text)
-			.setBigContentTitle(title),
-	)
-
-	companion object {
-
-		const val CHANNEL_ID = "backup_restore"
-
-		fun createNotificationChannel(context: Context) {
-			val channel = NotificationChannelCompat.Builder(CHANNEL_ID, NotificationManagerCompat.IMPORTANCE_HIGH)
-				.setName(context.getString(R.string.backup_restore))
-				.setShowBadge(true)
-				.setVibrationEnabled(false)
-				.setSound(null, null)
-				.setLightsEnabled(false)
-				.build()
-			NotificationManagerCompat.from(context).createNotificationChannel(channel)
-		}
-	}
-}
--- a/app/src/main/kotlin/org/koitharu/kotatsu/backups/ui/backup/BackupService.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/backups/ui/backup/BackupService.kt
@@ -1,131 +0,0 @@
-package org.koitharu.kotatsu.backups.ui.backup
-
-import android.annotation.SuppressLint
-import android.app.Notification
-import android.content.Context
-import android.content.Intent
-import android.content.pm.ServiceInfo
-import android.net.Uri
-import android.widget.Toast
-import androidx.annotation.CheckResult
-import androidx.core.app.NotificationCompat
-import androidx.core.content.ContextCompat
-import androidx.documentfile.provider.DocumentFile
-import dagger.hilt.android.AndroidEntryPoint
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.cancelAndJoin
-import kotlinx.coroutines.flow.MutableStateFlow
-import kotlinx.coroutines.launch
-import kotlinx.coroutines.withContext
-import org.koitharu.kotatsu.R
-import org.koitharu.kotatsu.backups.data.BackupRepository
-import org.koitharu.kotatsu.backups.ui.BaseBackupRestoreService
-import org.koitharu.kotatsu.core.nav.AppRouter
-import org.koitharu.kotatsu.core.util.CompositeResult
-import org.koitharu.kotatsu.core.util.ext.checkNotificationPermission
-import org.koitharu.kotatsu.core.util.ext.powerManager
-import org.koitharu.kotatsu.core.util.ext.printStackTraceDebug
-import org.koitharu.kotatsu.core.util.ext.toUriOrNull
-import org.koitharu.kotatsu.core.util.ext.withPartialWakeLock
-import org.koitharu.kotatsu.core.util.progress.Progress
-import java.io.FileNotFoundException
-import java.util.zip.ZipOutputStream
-import javax.inject.Inject
-import androidx.appcompat.R as appcompatR
-
-@AndroidEntryPoint
-@SuppressLint("InlinedApi")
-class BackupService : BaseBackupRestoreService() {
-
-	override val notificationTag = TAG
-	override val isRestoreService = false
-
-	@Inject
-	lateinit var repository: BackupRepository
-
-	override suspend fun IntentJobContext.processIntent(intent: Intent) {
-		val notification = buildNotification(Progress.INDETERMINATE)
-		setForeground(
-			FOREGROUND_NOTIFICATION_ID,
-			notification,
-			ServiceInfo.FOREGROUND_SERVICE_TYPE_DATA_SYNC,
-		)
-		val destination = intent.getStringExtra(AppRouter.KEY_DATA)?.toUriOrNull() ?: throw FileNotFoundException()
-		powerManager.withPartialWakeLock(TAG) {
-			val progress = MutableStateFlow(Progress.INDETERMINATE)
-			val progressUpdateJob = if (checkNotificationPermission(CHANNEL_ID)) {
-				launch {
-					progress.collect {
-						notificationManager.notify(FOREGROUND_NOTIFICATION_ID, buildNotification(it))
-					}
-				}
-			} else {
-				null
-			}
-			try {
-				ZipOutputStream(contentResolver.openOutputStream(destination)).use { output ->
-					repository.createBackup(output, progress)
-				}
-			} catch (e: Throwable) {
-				try {
-					DocumentFile.fromSingleUri(applicationContext, destination)?.delete()
-				} catch (e2: Throwable) {
-					e.addSuppressed(e2)
-				}
-				throw e
-			}
-			progressUpdateJob?.cancelAndJoin()
-			contentResolver.notifyChange(destination, null)
-			showResultNotification(destination, CompositeResult.success())
-			withContext(Dispatchers.Main) {
-				Toast.makeText(this@BackupService, R.string.backup_saved, Toast.LENGTH_SHORT).show()
-			}
-		}
-	}
-
-	private fun IntentJobContext.buildNotification(progress: Progress): Notification {
-		return NotificationCompat.Builder(applicationContext, CHANNEL_ID)
-			.setContentTitle(getString(R.string.creating_backup))
-			.setPriority(NotificationCompat.PRIORITY_HIGH)
-			.setDefaults(0)
-			.setSilent(true)
-			.setOngoing(true)
-			.setProgress(
-				progress.total.coerceAtLeast(0),
-				progress.progress.coerceAtLeast(0),
-				progress.isIndeterminate,
-			)
-			.setContentText(
-				if (progress.isIndeterminate) {
-					getString(R.string.processing_)
-				} else {
-					getString(R.string.fraction_pattern, progress.progress, progress.total)
-				},
-			)
-			.setSmallIcon(android.R.drawable.stat_sys_upload)
-			.setForegroundServiceBehavior(NotificationCompat.FOREGROUND_SERVICE_IMMEDIATE)
-			.setCategory(NotificationCompat.CATEGORY_PROGRESS)
-			.addAction(
-				appcompatR.drawable.abc_ic_clear_material,
-				applicationContext.getString(android.R.string.cancel),
-				getCancelIntent(),
-			).build()
-	}
-
-	companion object {
-
-		private const val TAG = "BACKUP"
-		private const val FOREGROUND_NOTIFICATION_ID = 33
-
-		@CheckResult
-		fun start(context: Context, uri: Uri): Boolean = try {
-			val intent = Intent(context, BackupService::class.java)
-			intent.putExtra(AppRouter.KEY_DATA, uri.toString())
-			ContextCompat.startForegroundService(context, intent)
-			true
-		} catch (e: Exception) {
-			e.printStackTraceDebug()
-			false
-		}
-	}
-}
--- a/app/src/main/kotlin/org/koitharu/kotatsu/backups/ui/backup/BackupViewModel.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/backups/ui/backup/BackupViewModel.kt
@@ -1,44 +0,0 @@
-package org.koitharu.kotatsu.backups.ui.backup
-
-import android.content.ContentResolver
-import android.content.Context
-import android.net.Uri
-import androidx.lifecycle.SavedStateHandle
-import dagger.hilt.android.lifecycle.HiltViewModel
-import dagger.hilt.android.qualifiers.ApplicationContext
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.flow.MutableStateFlow
-import org.koitharu.kotatsu.backups.data.BackupRepository
-import org.koitharu.kotatsu.core.nav.AppRouter
-import org.koitharu.kotatsu.core.ui.BaseViewModel
-import org.koitharu.kotatsu.core.util.ext.MutableEventFlow
-import org.koitharu.kotatsu.core.util.ext.call
-import org.koitharu.kotatsu.core.util.ext.require
-import org.koitharu.kotatsu.core.util.progress.Progress
-import java.util.zip.Deflater
-import java.util.zip.ZipOutputStream
-import javax.inject.Inject
-
-@HiltViewModel
-class BackupViewModel @Inject constructor(
-	savedStateHandle: SavedStateHandle,
-	private val repository: BackupRepository,
-	@ApplicationContext context: Context,
-) : BaseViewModel() {
-
-	val progress = MutableStateFlow(Progress.INDETERMINATE)
-	val onBackupDone = MutableEventFlow<Uri>()
-
-	private val destination = savedStateHandle.require<Uri>(AppRouter.KEY_DATA)
-	private val contentResolver: ContentResolver = context.contentResolver
-
-	init {
-		launchLoadingJob(Dispatchers.Default) {
-			ZipOutputStream(checkNotNull(contentResolver.openOutputStream(destination))).use {
-				it.setLevel(Deflater.BEST_COMPRESSION)
-				repository.createBackup(it, progress)
-			}
-			onBackupDone.call(destination)
-		}
-	}
-}
--- a/app/src/main/kotlin/org/koitharu/kotatsu/backups/ui/periodical/PeriodicalBackupService.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/backups/ui/periodical/PeriodicalBackupService.kt
@@ -1,105 +0,0 @@
-package org.koitharu.kotatsu.backups.ui.periodical
-
-import android.content.Intent
-import androidx.core.app.NotificationCompat
-import androidx.core.app.NotificationManagerCompat
-import androidx.core.app.PendingIntentCompat
-import dagger.hilt.android.AndroidEntryPoint
-import org.koitharu.kotatsu.R
-import org.koitharu.kotatsu.backups.data.BackupRepository
-import org.koitharu.kotatsu.backups.domain.BackupUtils
-import org.koitharu.kotatsu.backups.domain.ExternalBackupStorage
-import org.koitharu.kotatsu.backups.ui.BaseBackupRestoreService
-import org.koitharu.kotatsu.core.ErrorReporterReceiver
-import org.koitharu.kotatsu.core.nav.AppRouter
-import org.koitharu.kotatsu.core.prefs.AppSettings
-import org.koitharu.kotatsu.core.ui.CoroutineIntentService
-import org.koitharu.kotatsu.core.util.ext.checkNotificationPermission
-import org.koitharu.kotatsu.core.util.ext.getDisplayMessage
-import java.util.zip.ZipOutputStream
-import javax.inject.Inject
-
-@AndroidEntryPoint
-class PeriodicalBackupService : CoroutineIntentService() {
-
-	@Inject
-	lateinit var externalBackupStorage: ExternalBackupStorage
-
-	@Inject
-	lateinit var telegramBackupUploader: TelegramBackupUploader
-
-	@Inject
-	lateinit var repository: BackupRepository
-
-	@Inject
-	lateinit var settings: AppSettings
-
-	override suspend fun IntentJobContext.processIntent(intent: Intent) {
-		if (!settings.isPeriodicalBackupEnabled || settings.periodicalBackupDirectory == null) {
-			return
-		}
-		val lastBackupDate = externalBackupStorage.getLastBackupDate()
-		if (lastBackupDate != null && lastBackupDate.time + settings.periodicalBackupFrequencyMillis > System.currentTimeMillis()) {
-			return
-		}
-		val output = BackupUtils.createTempFile(applicationContext)
-		try {
-			ZipOutputStream(output.outputStream()).use {
-				repository.createBackup(it, null)
-			}
-			externalBackupStorage.put(output)
-			externalBackupStorage.trim(settings.periodicalBackupMaxCount)
-			if (settings.isBackupTelegramUploadEnabled && telegramBackupUploader.isAvailable) {
-				telegramBackupUploader.uploadBackup(output)
-			}
-		} finally {
-			output.delete()
-		}
-	}
-
-	override fun IntentJobContext.onError(error: Throwable) {
-		if (!applicationContext.checkNotificationPermission(CHANNEL_ID)) {
-			return
-		}
-		BaseBackupRestoreService.createNotificationChannel(applicationContext)
-		val notification = NotificationCompat.Builder(applicationContext, CHANNEL_ID)
-			.setPriority(NotificationCompat.PRIORITY_HIGH)
-			.setDefaults(0)
-			.setSilent(true)
-			.setAutoCancel(true)
-		val title = getString(R.string.periodic_backups)
-		val message = getString(
-			R.string.inline_preference_pattern,
-			getString(R.string.packup_creation_failed),
-			error.getDisplayMessage(resources),
-		)
-		notification
-			.setContentText(message)
-			.setSmallIcon(android.R.drawable.stat_notify_error)
-			.setStyle(
-				NotificationCompat.BigTextStyle()
-					.bigText(message)
-					.setSummaryText(getString(R.string.packup_creation_failed))
-					.setBigContentTitle(title),
-			)
-		ErrorReporterReceiver.getNotificationAction(applicationContext, error, startId, TAG)?.let { action ->
-			notification.addAction(action)
-		}
-		notification.setContentIntent(
-			PendingIntentCompat.getActivity(
-				applicationContext,
-				0,
-				AppRouter.periodicBackupSettingsIntent(applicationContext),
-				0,
-				false,
-			),
-		)
-		NotificationManagerCompat.from(applicationContext).notify(TAG, startId, notification.build())
-	}
-
-	private companion object {
-
-		const val CHANNEL_ID = BaseBackupRestoreService.CHANNEL_ID
-		const val TAG = "periodical_backup"
-	}
-}
--- a/app/src/main/kotlin/org/koitharu/kotatsu/backups/ui/periodical/PeriodicalBackupSettingsFragment.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/backups/ui/periodical/PeriodicalBackupSettingsFragment.kt
@@ -1,107 +0,0 @@
-package org.koitharu.kotatsu.backups.ui.periodical
-
-import android.content.Intent
-import android.net.Uri
-import android.os.Bundle
-import android.text.format.DateUtils
-import android.view.View
-import androidx.activity.result.ActivityResultCallback
-import androidx.fragment.app.viewModels
-import androidx.preference.EditTextPreference
-import androidx.preference.Preference
-import androidx.preference.PreferenceCategory
-import com.google.android.material.snackbar.Snackbar
-import dagger.hilt.android.AndroidEntryPoint
-import org.koitharu.kotatsu.R
-import org.koitharu.kotatsu.core.exceptions.resolve.SnackbarErrorObserver
-import org.koitharu.kotatsu.core.nav.router
-import org.koitharu.kotatsu.core.os.OpenDocumentTreeHelper
-import org.koitharu.kotatsu.core.prefs.AppSettings
-import org.koitharu.kotatsu.core.ui.BasePreferenceFragment
-import org.koitharu.kotatsu.core.util.ext.observe
-import org.koitharu.kotatsu.core.util.ext.observeEvent
-import org.koitharu.kotatsu.core.util.ext.tryLaunch
-import org.koitharu.kotatsu.settings.utils.EditTextFallbackSummaryProvider
-import java.util.Date
-import javax.inject.Inject
-
-@AndroidEntryPoint
-class PeriodicalBackupSettingsFragment : BasePreferenceFragment(R.string.periodic_backups),
-	ActivityResultCallback<Uri?> {
-
-	@Inject
-	lateinit var telegramBackupUploader: TelegramBackupUploader
-
-	private val viewModel by viewModels<PeriodicalBackupSettingsViewModel>()
-
-	private val outputSelectCall = OpenDocumentTreeHelper(this, this)
-
-	override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
-		addPreferencesFromResource(R.xml.pref_backup_periodic)
-		findPreference<PreferenceCategory>(AppSettings.KEY_BACKUP_TG)?.isVisible = viewModel.isTelegramAvailable
-		findPreference<EditTextPreference>(AppSettings.KEY_BACKUP_TG_CHAT)?.summaryProvider =
-			EditTextFallbackSummaryProvider(R.string.telegram_chat_id_summary)
-	}
-
-	override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
-		super.onViewCreated(view, savedInstanceState)
-		viewModel.lastBackupDate.observe(viewLifecycleOwner, ::bindLastBackupInfo)
-		viewModel.backupsDirectory.observe(viewLifecycleOwner, ::bindOutputSummary)
-		viewModel.onError.observeEvent(viewLifecycleOwner, SnackbarErrorObserver(listView, this))
-		viewModel.isTelegramCheckLoading.observe(viewLifecycleOwner) {
-			findPreference<Preference>(AppSettings.KEY_BACKUP_TG_TEST)?.isEnabled = !it
-		}
-	}
-
-	override fun onPreferenceTreeClick(preference: Preference): Boolean {
-		val result = when (preference.key) {
-			AppSettings.KEY_BACKUP_PERIODICAL_OUTPUT -> outputSelectCall.tryLaunch(null)
-			AppSettings.KEY_BACKUP_TG_OPEN -> telegramBackupUploader.openBotInApp(router)
-			AppSettings.KEY_BACKUP_TG_TEST -> {
-				viewModel.checkTelegram()
-				true
-			}
-
-			else -> return super.onPreferenceTreeClick(preference)
-		}
-		if (!result) {
-			Snackbar.make(listView, R.string.operation_not_supported, Snackbar.LENGTH_SHORT).show()
-		}
-		return true
-	}
-
-	override fun onActivityResult(result: Uri?) {
-		if (result != null) {
-			val takeFlags: Int = Intent.FLAG_GRANT_READ_URI_PERMISSION or Intent.FLAG_GRANT_WRITE_URI_PERMISSION
-			context?.contentResolver?.takePersistableUriPermission(result, takeFlags)
-			settings.periodicalBackupDirectory = result
-			viewModel.updateSummaryData()
-		}
-	}
-
-	private fun bindOutputSummary(path: String?) {
-		val preference = findPreference<Preference>(AppSettings.KEY_BACKUP_PERIODICAL_OUTPUT) ?: return
-		preference.summary = when (path) {
-			null -> getString(R.string.invalid_value_message)
-			"" -> null
-			else -> path
-		}
-		preference.icon = if (path == null) {
-			getWarningIcon()
-		} else {
-			null
-		}
-	}
-
-	private fun bindLastBackupInfo(lastBackupDate: Date?) {
-		val preference = findPreference<Preference>(AppSettings.KEY_BACKUP_PERIODICAL_LAST) ?: return
-		preference.summary = lastBackupDate?.let {
-			preference.context.getString(
-				R.string.last_successful_backup,
-				DateUtils.getRelativeTimeSpanString(it.time),
-			)
-		}
-		preference.isVisible = lastBackupDate != null
-	}
-}
-
--- a/app/src/main/kotlin/org/koitharu/kotatsu/backups/ui/periodical/PeriodicalBackupSettingsViewModel.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/backups/ui/periodical/PeriodicalBackupSettingsViewModel.kt
@@ -1,79 +0,0 @@
-package org.koitharu.kotatsu.backups.ui.periodical
-
-import android.content.Context
-import android.net.Uri
-import androidx.documentfile.provider.DocumentFile
-import dagger.hilt.android.lifecycle.HiltViewModel
-import dagger.hilt.android.qualifiers.ApplicationContext
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.flow.MutableStateFlow
-import org.koitharu.kotatsu.R
-import org.koitharu.kotatsu.backups.domain.BackupUtils
-import org.koitharu.kotatsu.backups.domain.ExternalBackupStorage
-import org.koitharu.kotatsu.core.prefs.AppSettings
-import org.koitharu.kotatsu.core.ui.BaseViewModel
-import org.koitharu.kotatsu.core.ui.util.ReversibleAction
-import org.koitharu.kotatsu.core.util.ext.MutableEventFlow
-import org.koitharu.kotatsu.core.util.ext.call
-import org.koitharu.kotatsu.core.util.ext.resolveFile
-import java.util.Date
-import javax.inject.Inject
-
-@HiltViewModel
-class PeriodicalBackupSettingsViewModel @Inject constructor(
-	private val settings: AppSettings,
-	private val telegramUploader: TelegramBackupUploader,
-	private val backupStorage: ExternalBackupStorage,
-	@ApplicationContext private val appContext: Context,
-) : BaseViewModel() {
-
-	val isTelegramAvailable
-		get() = telegramUploader.isAvailable
-
-	val lastBackupDate = MutableStateFlow<Date?>(null)
-	val backupsDirectory = MutableStateFlow<String?>("")
-	val isTelegramCheckLoading = MutableStateFlow(false)
-	val onActionDone = MutableEventFlow<ReversibleAction>()
-
-	init {
-		updateSummaryData()
-	}
-
-	fun checkTelegram() {
-		launchJob(Dispatchers.Default) {
-			try {
-				isTelegramCheckLoading.value = true
-				telegramUploader.sendTestMessage()
-				onActionDone.call(ReversibleAction(R.string.connection_ok, null))
-			} finally {
-				isTelegramCheckLoading.value = false
-			}
-		}
-	}
-
-	fun updateSummaryData() {
-		updateBackupsDirectory()
-		updateLastBackupDate()
-	}
-
-	private fun updateBackupsDirectory() = launchJob(Dispatchers.Default) {
-		val dir = settings.periodicalBackupDirectory
-		backupsDirectory.value = if (dir != null) {
-			dir.toUserFriendlyString()
-		} else {
-			BackupUtils.getAppBackupDir(appContext).path
-		}
-	}
-
-	private fun updateLastBackupDate() = launchJob(Dispatchers.Default) {
-		lastBackupDate.value = backupStorage.getLastBackupDate()
-	}
-
-	private fun Uri.toUserFriendlyString(): String? {
-		val df = DocumentFile.fromTreeUri(appContext, this)
-		if (df?.canWrite() != true) {
-			return null
-		}
-		return resolveFile(appContext)?.path ?: toString()
-	}
-}
--- a/app/src/main/kotlin/org/koitharu/kotatsu/backups/ui/periodical/TelegramBackupUploader.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/backups/ui/periodical/TelegramBackupUploader.kt
@@ -1,96 +0,0 @@
-package org.koitharu.kotatsu.backups.ui.periodical
-
-import android.content.Context
-import androidx.annotation.CheckResult
-import dagger.hilt.android.qualifiers.ApplicationContext
-import okhttp3.HttpUrl
-import okhttp3.MediaType.Companion.toMediaTypeOrNull
-import okhttp3.MultipartBody
-import okhttp3.OkHttpClient
-import okhttp3.Request
-import okhttp3.RequestBody.Companion.asRequestBody
-import okhttp3.Response
-import okhttp3.internal.closeQuietly
-import org.koitharu.kotatsu.R
-import org.koitharu.kotatsu.core.nav.AppRouter
-import org.koitharu.kotatsu.core.network.BaseHttpClient
-import org.koitharu.kotatsu.core.prefs.AppSettings
-import org.koitharu.kotatsu.parsers.util.await
-import org.koitharu.kotatsu.parsers.util.json.getBooleanOrDefault
-import org.koitharu.kotatsu.parsers.util.json.getStringOrNull
-import org.koitharu.kotatsu.parsers.util.parseJson
-import java.io.File
-import javax.inject.Inject
-
-class TelegramBackupUploader @Inject constructor(
-	private val settings: AppSettings,
-	@BaseHttpClient private val client: OkHttpClient,
-	@ApplicationContext private val context: Context,
-) {
-
-	private val botToken = context.getString(R.string.tg_backup_bot_token)
-
-	val isAvailable: Boolean
-		get() = botToken.isNotEmpty()
-
-	suspend fun uploadBackup(file: File) {
-		val requestBody = file.asRequestBody("application/zip".toMediaTypeOrNull())
-		val multipartBody = MultipartBody.Builder()
-			.setType(MultipartBody.Companion.FORM)
-			.addFormDataPart("chat_id", requireChatId())
-			.addFormDataPart("document", file.name, requestBody)
-			.build()
-		val request = Request.Builder()
-			.url(urlOf("sendDocument").build())
-			.post(multipartBody)
-			.build()
-		client.newCall(request).await().consume()
-	}
-
-	suspend fun sendTestMessage() {
-		val request = Request.Builder()
-			.url(urlOf("getMe").build())
-			.build()
-		client.newCall(request).await().consume()
-		sendMessage(context.getString(R.string.backup_tg_echo))
-	}
-
-	@CheckResult
-	fun openBotInApp(router: AppRouter): Boolean {
-		val botUsername = context.getString(R.string.tg_backup_bot_name)
-		return router.openExternalBrowser("tg://resolve?domain=$botUsername") ||
-			router.openExternalBrowser("https://t.me/$botUsername")
-	}
-
-	private suspend fun sendMessage(message: String) {
-		val url = urlOf("sendMessage")
-			.addQueryParameter("chat_id", requireChatId())
-			.addQueryParameter("text", message)
-			.build()
-		val request = Request.Builder()
-			.url(url)
-			.build()
-		client.newCall(request).await().consume()
-	}
-
-	private fun requireChatId() = checkNotNull(settings.backupTelegramChatId) {
-		"Telegram chat ID not set in settings"
-	}
-
-	private fun Response.consume() {
-		if (isSuccessful) {
-			closeQuietly()
-			return
-		}
-		val jo = parseJson()
-		if (!jo.getBooleanOrDefault("ok", true)) {
-			throw RuntimeException(jo.getStringOrNull("description"))
-		}
-	}
-
-	private fun urlOf(method: String) = HttpUrl.Builder()
-		.scheme("https")
-		.host("api.telegram.org")
-		.addPathSegment("bot$botToken")
-		.addPathSegment(method)
-}
--- a/app/src/main/kotlin/org/koitharu/kotatsu/backups/ui/restore/BackupSectionModel.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/backups/ui/restore/BackupSectionModel.kt
@@ -1,44 +0,0 @@
-package org.koitharu.kotatsu.backups.ui.restore
-
-import androidx.annotation.StringRes
-import org.koitharu.kotatsu.R
-import org.koitharu.kotatsu.backups.domain.BackupSection
-import org.koitharu.kotatsu.list.ui.ListModelDiffCallback
-import org.koitharu.kotatsu.list.ui.model.ListModel
-
-data class BackupSectionModel(
-	val section: BackupSection,
-	val isChecked: Boolean,
-	val isEnabled: Boolean,
-) : ListModel {
-
-	@get:StringRes
-	val titleResId: Int
-		get() = when (section) {
-			BackupSection.INDEX -> 0 // should not appear here
-			BackupSection.HISTORY -> R.string.history
-			BackupSection.CATEGORIES -> R.string.favourites_categories
-			BackupSection.FAVOURITES -> R.string.favourites
-			BackupSection.SETTINGS -> R.string.settings
-			BackupSection.SETTINGS_READER_GRID -> R.string.reader_actions
-			BackupSection.BOOKMARKS -> R.string.bookmarks
-			BackupSection.SOURCES -> R.string.remote_sources
-		}
-
-	override fun areItemsTheSame(other: ListModel): Boolean {
-		return other is BackupSectionModel && other.section == section
-	}
-
-	override fun getChangePayload(previousState: ListModel): Any? {
-		if (previousState !is BackupSectionModel) {
-			return null
-		}
-		return if (previousState.isEnabled != isEnabled) {
-			ListModelDiffCallback.PAYLOAD_ANYTHING_CHANGED
-		} else if (previousState.isChecked != isChecked) {
-			ListModelDiffCallback.PAYLOAD_CHECKED_CHANGED
-		} else {
-			super.getChangePayload(previousState)
-		}
-	}
-}
--- a/app/src/main/kotlin/org/koitharu/kotatsu/backups/ui/restore/RestoreService.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/backups/ui/restore/RestoreService.kt
@@ -1,118 +0,0 @@
-package org.koitharu.kotatsu.backups.ui.restore
-
-import android.annotation.SuppressLint
-import android.app.Notification
-import android.content.Context
-import android.content.Intent
-import android.content.pm.ServiceInfo
-import android.net.Uri
-import androidx.annotation.CheckResult
-import androidx.core.app.NotificationCompat
-import androidx.core.content.ContextCompat
-import dagger.hilt.android.AndroidEntryPoint
-import kotlinx.coroutines.cancelAndJoin
-import kotlinx.coroutines.flow.MutableStateFlow
-import kotlinx.coroutines.launch
-import org.koitharu.kotatsu.R
-import org.koitharu.kotatsu.backups.data.BackupRepository
-import org.koitharu.kotatsu.backups.domain.BackupSection
-import org.koitharu.kotatsu.backups.ui.BaseBackupRestoreService
-import org.koitharu.kotatsu.core.nav.AppRouter
-import org.koitharu.kotatsu.core.util.ext.checkNotificationPermission
-import org.koitharu.kotatsu.core.util.ext.getSerializableExtraCompat
-import org.koitharu.kotatsu.core.util.ext.powerManager
-import org.koitharu.kotatsu.core.util.ext.printStackTraceDebug
-import org.koitharu.kotatsu.core.util.ext.toUriOrNull
-import org.koitharu.kotatsu.core.util.ext.withPartialWakeLock
-import org.koitharu.kotatsu.core.util.progress.Progress
-import java.io.FileNotFoundException
-import java.util.zip.ZipInputStream
-import javax.inject.Inject
-import androidx.appcompat.R as appcompatR
-
-@AndroidEntryPoint
-@SuppressLint("InlinedApi")
-class RestoreService : BaseBackupRestoreService() {
-
-	override val notificationTag = TAG
-	override val isRestoreService = true
-
-	@Inject
-	lateinit var repository: BackupRepository
-
-	override suspend fun IntentJobContext.processIntent(intent: Intent) {
-		val notification = buildNotification(Progress.INDETERMINATE)
-		setForeground(
-			FOREGROUND_NOTIFICATION_ID,
-			notification,
-			ServiceInfo.FOREGROUND_SERVICE_TYPE_DATA_SYNC,
-		)
-		val source = intent.getStringExtra(AppRouter.KEY_DATA)?.toUriOrNull() ?: throw FileNotFoundException()
-		val sections =
-			requireNotNull(intent.getSerializableExtraCompat<Array<BackupSection>>(AppRouter.KEY_ENTRIES)?.toSet())
-		powerManager.withPartialWakeLock(TAG) {
-			val progress = MutableStateFlow(Progress.INDETERMINATE)
-			val progressUpdateJob = if (checkNotificationPermission(CHANNEL_ID)) {
-				launch {
-					progress.collect {
-						notificationManager.notify(FOREGROUND_NOTIFICATION_ID, buildNotification(it))
-					}
-				}
-			} else {
-				null
-			}
-			val result = ZipInputStream(contentResolver.openInputStream(source)).use { input ->
-				repository.restoreBackup(input, sections, progress)
-			}
-			progressUpdateJob?.cancelAndJoin()
-			showResultNotification(source, result)
-		}
-	}
-
-	private fun IntentJobContext.buildNotification(progress: Progress): Notification {
-		return NotificationCompat.Builder(applicationContext, CHANNEL_ID)
-			.setContentTitle(getString(R.string.restoring_backup))
-			.setPriority(NotificationCompat.PRIORITY_HIGH)
-			.setDefaults(0)
-			.setSilent(true)
-			.setOngoing(true)
-			.setProgress(
-				progress.total.coerceAtLeast(0),
-				progress.progress.coerceAtLeast(0),
-				progress.isIndeterminate,
-			)
-			.setContentText(
-				if (progress.isIndeterminate) {
-					getString(R.string.processing_)
-				} else {
-					getString(R.string.fraction_pattern, progress.progress, progress.total)
-				},
-			)
-			.setSmallIcon(android.R.drawable.stat_sys_upload)
-			.setForegroundServiceBehavior(NotificationCompat.FOREGROUND_SERVICE_IMMEDIATE)
-			.setCategory(NotificationCompat.CATEGORY_PROGRESS)
-			.addAction(
-				appcompatR.drawable.abc_ic_clear_material,
-				applicationContext.getString(android.R.string.cancel),
-				getCancelIntent(),
-			).build()
-	}
-
-	companion object {
-
-		private const val TAG = "RESTORE"
-		private const val FOREGROUND_NOTIFICATION_ID = 39
-
-		@CheckResult
-		fun start(context: Context, uri: Uri, sections: Set<BackupSection>): Boolean = try {
-			val intent = Intent(context, RestoreService::class.java)
-			intent.putExtra(AppRouter.KEY_DATA, uri.toString())
-			intent.putExtra(AppRouter.KEY_ENTRIES, sections.toTypedArray())
-			ContextCompat.startForegroundService(context, intent)
-			true
-		} catch (e: Exception) {
-			e.printStackTraceDebug()
-			false
-		}
-	}
-}
--- a/app/src/main/kotlin/org/koitharu/kotatsu/backups/ui/restore/RestoreViewModel.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/backups/ui/restore/RestoreViewModel.kt
@@ -1,112 +0,0 @@
-package org.koitharu.kotatsu.backups.ui.restore
-
-import android.content.Context
-import androidx.lifecycle.SavedStateHandle
-import dagger.hilt.android.lifecycle.HiltViewModel
-import dagger.hilt.android.qualifiers.ApplicationContext
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.flow.MutableStateFlow
-import kotlinx.coroutines.runInterruptible
-import kotlinx.serialization.json.Json
-import kotlinx.serialization.json.decodeFromStream
-import org.koitharu.kotatsu.backups.data.model.BackupIndex
-import org.koitharu.kotatsu.backups.domain.BackupSection
-import org.koitharu.kotatsu.core.nav.AppRouter
-import org.koitharu.kotatsu.core.ui.BaseViewModel
-import org.koitharu.kotatsu.core.util.ext.printStackTraceDebug
-import org.koitharu.kotatsu.core.util.ext.toUriOrNull
-import java.io.FileNotFoundException
-import java.io.InputStream
-import java.util.Date
-import java.util.EnumMap
-import java.util.EnumSet
-import java.util.zip.ZipInputStream
-import javax.inject.Inject
-
-@HiltViewModel
-class RestoreViewModel @Inject constructor(
-	savedStateHandle: SavedStateHandle,
-	@ApplicationContext context: Context,
-) : BaseViewModel() {
-
-	val uri = savedStateHandle.get<String>(AppRouter.KEY_FILE)?.toUriOrNull()
-	private val contentResolver = context.contentResolver
-
-	val availableEntries = MutableStateFlow<List<BackupSectionModel>>(emptyList())
-	val backupDate = MutableStateFlow<Date?>(null)
-
-	init {
-		launchLoadingJob(Dispatchers.Default) {
-			loadBackupInfo()
-		}
-	}
-
-	private suspend fun loadBackupInfo() {
-		val sections = runInterruptible(Dispatchers.IO) {
-			if (uri == null) throw FileNotFoundException()
-			ZipInputStream(contentResolver.openInputStream(uri)).use { stream ->
-				val result = EnumSet.noneOf(BackupSection::class.java)
-				var entry = stream.nextEntry
-				while (entry != null) {
-					val s = BackupSection.of(entry)
-					if (s != null) {
-						result.add(s)
-						if (s == BackupSection.INDEX) {
-							backupDate.value = stream.readDate()
-						}
-					}
-					stream.closeEntry()
-					entry = stream.nextEntry
-				}
-				result
-			}
-		}
-		availableEntries.value = BackupSection.entries.mapNotNull { entry ->
-			if (entry == BackupSection.INDEX || entry !in sections) {
-				return@mapNotNull null
-			}
-			BackupSectionModel(
-				section = entry,
-				isChecked = true,
-				isEnabled = true,
-			)
-		}
-	}
-
-	fun onItemClick(item: BackupSectionModel) {
-		val map = availableEntries.value.associateByTo(EnumMap(BackupSection::class.java)) { it.section }
-		map[item.section] = item.copy(isChecked = !item.isChecked)
-		map.validate()
-		availableEntries.value = map.values.sortedBy { it.section.ordinal }
-	}
-
-	fun getCheckedSections(): Set<BackupSection> = availableEntries.value
-		.mapNotNullTo(EnumSet.noneOf(BackupSection::class.java)) {
-			if (it.isChecked) it.section else null
-		}
-
-	/**
-	 * Check for inconsistent user selection
-	 * Favorites cannot be restored without categories
-	 */
-	private fun MutableMap<BackupSection, BackupSectionModel>.validate() {
-		val favorites = this[BackupSection.FAVOURITES] ?: return
-		val categories = this[BackupSection.CATEGORIES]
-		if (categories?.isChecked == true) {
-			if (!favorites.isEnabled) {
-				this[BackupSection.FAVOURITES] = favorites.copy(isEnabled = true)
-			}
-		} else {
-			if (favorites.isEnabled) {
-				this[BackupSection.FAVOURITES] = favorites.copy(isEnabled = false, isChecked = false)
-			}
-		}
-	}
-
-	private fun InputStream.readDate(): Date? = runCatching {
-		val index = Json.decodeFromStream<List<BackupIndex>>(this)
-		Date(index.single().createdAt)
-	}.onFailure { e ->
-		e.printStackTraceDebug()
-	}.getOrNull()
-}
--- a/app/src/main/kotlin/org/koitharu/kotatsu/bookmarks/data/BookmarksDao.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/bookmarks/data/BookmarksDao.kt
@@ -6,10 +6,7 @@ import androidx.room.Insert
 import androidx.room.Query
 import androidx.room.Transaction
 import androidx.room.Upsert
-import kotlinx.coroutines.currentCoroutineContext
 import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.flow
-import kotlinx.coroutines.isActive
 import org.koitharu.kotatsu.core.db.entity.MangaWithTags

@Dao
@@ -20,9 +17,9 @@ abstract class BookmarksDao {

 	@Transaction
 	@Query(
-		"SELECT * FROM manga JOIN bookmarks ON bookmarks.manga_id = manga.manga_id ORDER BY percent LIMIT :limit OFFSET :offset",
+		"SELECT * FROM manga JOIN bookmarks ON bookmarks.manga_id = manga.manga_id ORDER BY percent",
 	)
-	abstract suspend fun findAll(offset: Int, limit: Int): Map<MangaWithTags, List<BookmarkEntity>>
+	abstract suspend fun findAll(): Map<MangaWithTags, List<BookmarkEntity>>

 	@Query("SELECT * FROM bookmarks WHERE manga_id = :mangaId AND chapter_id = :chapterId AND page = :page ORDER BY percent")
 	abstract fun observe(mangaId: Long, chapterId: Long, page: Int): Flow<BookmarkEntity?>
@@ -50,17 +47,4 @@ abstract class BookmarksDao {

 	@Upsert
 	abstract suspend fun upsert(bookmarks: Collection<BookmarkEntity>)
-
-	fun dump(): Flow<Pair<MangaWithTags, List<BookmarkEntity>>> = flow {
-		val window = 4
-		var offset = 0
-		while (currentCoroutineContext().isActive) {
-			val list = findAll(offset, window)
-			if (list.isEmpty()) {
-				break
-			}
-			offset += window
-			list.forEach { emit(it.key to it.value) }
-		}
-	}
 }
--- a/app/src/main/kotlin/org/koitharu/kotatsu/bookmarks/domain/Bookmark.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/bookmarks/domain/Bookmark.kt
@@ -1,8 +1,7 @@
 package org.koitharu.kotatsu.bookmarks.domain

-import org.koitharu.kotatsu.core.util.MimeTypes
-import org.koitharu.kotatsu.core.util.ext.isImage
 import org.koitharu.kotatsu.list.ui.model.ListModel
+import org.koitharu.kotatsu.local.data.hasImageExtension
 import org.koitharu.kotatsu.parsers.model.Manga
 import org.koitharu.kotatsu.parsers.model.MangaPage
 import java.time.Instant
@@ -18,6 +17,9 @@ data class Bookmark(
 	val percent: Float,
 ) : ListModel {

+	val imageLoadData: Any
+		get() = if (isImageUrlDirect()) imageUrl else toMangaPage()
+
 	override fun areItemsTheSame(other: ListModel): Boolean {
 		return other is Bookmark &&
 			manga.id == other.manga.id &&
@@ -28,9 +30,11 @@ data class Bookmark(
 	fun toMangaPage() = MangaPage(
 		id = pageId,
 		url = imageUrl,
-		preview = imageUrl.takeIf {
-			MimeTypes.getMimeTypeFromUrl(it)?.isImage == true
-		},
+		preview = null,
 		source = manga.source,
 	)
+
+	private fun isImageUrlDirect(): Boolean {
+		return hasImageExtension(imageUrl)
+	}
 }
--- a/app/src/main/kotlin/org/koitharu/kotatsu/bookmarks/ui/AllBookmarksActivity.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/bookmarks/ui/AllBookmarksActivity.kt
@@ -1,5 +1,54 @@
 package org.koitharu.kotatsu.bookmarks.ui

-import org.koitharu.kotatsu.core.ui.FragmentContainerActivity
+import android.content.Context
+import android.content.Intent
+import android.os.Bundle
+import androidx.coordinatorlayout.widget.CoordinatorLayout
+import androidx.core.graphics.Insets
+import androidx.core.view.updatePadding
+import androidx.fragment.app.commit
+import com.google.android.material.appbar.AppBarLayout
+import dagger.hilt.android.AndroidEntryPoint
+import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.core.ui.BaseActivity
+import org.koitharu.kotatsu.databinding.ActivityContainerBinding
+import org.koitharu.kotatsu.main.ui.owners.AppBarOwner
+import org.koitharu.kotatsu.main.ui.owners.SnackbarOwner

-class AllBookmarksActivity : FragmentContainerActivity(AllBookmarksFragment::class.java)
+@AndroidEntryPoint
+class AllBookmarksActivity :
+	BaseActivity<ActivityContainerBinding>(),
+	AppBarOwner,
+	SnackbarOwner {
+
+	override val appBar: AppBarLayout
+		get() = viewBinding.appbar
+
+	override val snackbarHost: CoordinatorLayout
+		get() = viewBinding.root
+
+	override fun onCreate(savedInstanceState: Bundle?) {
+		super.onCreate(savedInstanceState)
+		setContentView(ActivityContainerBinding.inflate(layoutInflater))
+		supportActionBar?.setDisplayHomeAsUpEnabled(true)
+		val fm = supportFragmentManager
+		if (fm.findFragmentById(R.id.container) == null) {
+			fm.commit {
+				setReorderingAllowed(true)
+				replace(R.id.container, AllBookmarksFragment::class.java, null)
+			}
+		}
+	}
+
+	override fun onWindowInsetsChanged(insets: Insets) {
+		viewBinding.root.updatePadding(
+			left = insets.left,
+			right = insets.right,
+		)
+	}
+
+	companion object {
+
+		fun newIntent(context: Context) = Intent(context, AllBookmarksActivity::class.java)
+	}
+}
--- a/app/src/main/kotlin/org/koitharu/kotatsu/bookmarks/ui/AllBookmarksFragment.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/bookmarks/ui/AllBookmarksFragment.kt
@@ -9,28 +9,28 @@ import android.view.View
 import android.view.ViewGroup
 import android.widget.Toast
 import androidx.appcompat.view.ActionMode
-import androidx.core.view.WindowInsetsCompat
+import androidx.core.graphics.Insets
+import androidx.core.view.updateLayoutParams
+import androidx.core.view.updatePadding
 import androidx.fragment.app.viewModels
 import androidx.recyclerview.widget.GridLayoutManager
+import coil3.ImageLoader
 import dagger.hilt.android.AndroidEntryPoint
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.bookmarks.domain.Bookmark
 import org.koitharu.kotatsu.bookmarks.ui.adapter.BookmarksAdapter
 import org.koitharu.kotatsu.core.exceptions.resolve.SnackbarErrorObserver
-import org.koitharu.kotatsu.core.nav.ReaderIntent
-import org.koitharu.kotatsu.core.nav.router
 import org.koitharu.kotatsu.core.prefs.AppSettings
 import org.koitharu.kotatsu.core.ui.BaseFragment
 import org.koitharu.kotatsu.core.ui.list.ListSelectionController
 import org.koitharu.kotatsu.core.ui.list.OnListItemClickListener
 import org.koitharu.kotatsu.core.ui.list.fastscroll.FastScroller
 import org.koitharu.kotatsu.core.ui.util.ReversibleActionObserver
-import org.koitharu.kotatsu.core.util.ext.consumeAllSystemBarsInsets
 import org.koitharu.kotatsu.core.util.ext.findAppCompatDelegate
 import org.koitharu.kotatsu.core.util.ext.observe
 import org.koitharu.kotatsu.core.util.ext.observeEvent
-import org.koitharu.kotatsu.core.util.ext.systemBarsInsets
 import org.koitharu.kotatsu.databinding.FragmentListSimpleBinding
+import org.koitharu.kotatsu.details.ui.DetailsActivity
 import org.koitharu.kotatsu.list.ui.GridSpanResolver
 import org.koitharu.kotatsu.list.ui.adapter.ListHeaderClickListener
 import org.koitharu.kotatsu.list.ui.adapter.ListItemType
@@ -39,7 +39,7 @@ import org.koitharu.kotatsu.list.ui.adapter.TypedListSpacingDecoration
 import org.koitharu.kotatsu.list.ui.model.ListHeader
 import org.koitharu.kotatsu.main.ui.owners.AppBarOwner
 import org.koitharu.kotatsu.parsers.model.Manga
-import org.koitharu.kotatsu.reader.ui.PageSaveHelper
+import org.koitharu.kotatsu.reader.ui.ReaderActivity
 import javax.inject.Inject

@AndroidEntryPoint
@@ -51,21 +51,15 @@ class AllBookmarksFragment :
 	FastScroller.FastScrollListener, ListHeaderClickListener {

 	@Inject
-	lateinit var settings: AppSettings
+	lateinit var coil: ImageLoader

 	@Inject
-	lateinit var pageSaveHelperFactory: PageSaveHelper.Factory
+	lateinit var settings: AppSettings

-	private lateinit var pageSaveHelper: PageSaveHelper
 	private val viewModel by viewModels<AllBookmarksViewModel>()
 	private var bookmarksAdapter: BookmarksAdapter? = null
 	private var selectionController: ListSelectionController? = null

-	override fun onCreate(savedInstanceState: Bundle?) {
-		super.onCreate(savedInstanceState)
-		pageSaveHelper = pageSaveHelperFactory.create(this)
-	}
-
 	override fun onCreateViewBinding(
 		inflater: LayoutInflater,
 		container: ViewGroup?,
@@ -85,6 +79,8 @@ class AllBookmarksFragment :
 			callback = this,
 		)
 		bookmarksAdapter = BookmarksAdapter(
+			lifecycleOwner = viewLifecycleOwner,
+			coil = coil,
 			clickListener = this,
 			headerClickListener = this,
 		)
@@ -111,18 +107,6 @@ class AllBookmarksFragment :
 		viewModel.onActionDone.observeEvent(viewLifecycleOwner, ReversibleActionObserver(binding.recyclerView))
 	}

-	override fun onApplyWindowInsets(v: View, insets: WindowInsetsCompat): WindowInsetsCompat {
-		val barsInsets = insets.systemBarsInsets
-		val basePadding = resources.getDimensionPixelOffset(R.dimen.list_spacing_normal)
-		viewBinding?.recyclerView?.setPadding(
-			barsInsets.left + basePadding,
-			barsInsets.top + basePadding,
-			barsInsets.right + basePadding,
-			barsInsets.bottom + basePadding,
-		)
-		return insets.consumeAllSystemBarsInsets()
-	}
-
 	override fun onDestroyView() {
 		super.onDestroyView()
 		bookmarksAdapter = null
@@ -131,26 +115,26 @@ class AllBookmarksFragment :

 	override fun onItemClick(item: Bookmark, view: View) {
 		if (selectionController?.onItemClick(item.pageId) != true) {
-			val intent = ReaderIntent.Builder(view.context)
+			val intent = ReaderActivity.IntentBuilder(view.context)
 				.bookmark(item)
-				.incognito()
+				.incognito(true)
 				.build()
-			router.openReader(intent)
+			startActivity(intent)
 			Toast.makeText(view.context, R.string.incognito_mode, Toast.LENGTH_SHORT).show()
 		}
 	}

 	override fun onListHeaderClick(item: ListHeader, view: View) {
 		val manga = item.payload as? Manga ?: return
-		router.openDetails(manga)
+		startActivity(DetailsActivity.newIntent(view.context, manga))
 	}

 	override fun onItemLongClick(item: Bookmark, view: View): Boolean {
-		return selectionController?.onItemLongClick(view, item.pageId) == true
+		return selectionController?.onItemLongClick(view, item.pageId) ?: false
 	}

 	override fun onItemContextClick(item: Bookmark, view: View): Boolean {
-		return selectionController?.onItemContextClick(view, item.pageId) == true
+		return selectionController?.onItemContextClick(view, item.pageId) ?: false
 	}

 	override fun onRetryClick(error: Throwable) = Unit
@@ -189,16 +173,20 @@ class AllBookmarksFragment :
 				true
 			}

-			R.id.action_save -> {
-				viewModel.savePages(pageSaveHelper, selectionController?.snapshot() ?: return false)
-				mode?.finish()
-				true
-			}
-
 			else -> false
 		}
 	}

+	override fun onWindowInsetsChanged(insets: Insets) {
+		val rv = requireViewBinding().recyclerView
+		rv.updatePadding(
+			bottom = insets.bottom + rv.paddingTop,
+		)
+		rv.fastScroller.updateLayoutParams<ViewGroup.MarginLayoutParams> {
+			bottomMargin = insets.bottom
+		}
+	}
+
 	private inner class SpanSizeLookup : GridLayoutManager.SpanSizeLookup(), Runnable {

 		init {
@@ -220,4 +208,16 @@ class AllBookmarksFragment :
 			invalidateSpanIndexCache()
 		}
 	}
+
+	companion object {
+
+		@Deprecated(
+			"",
+			ReplaceWith(
+				"BookmarksFragment()",
+				"org.koitharu.kotatsu.bookmarks.ui.BookmarksFragment",
+			),
+		)
+		fun newInstance() = AllBookmarksFragment()
+	}
 }
--- a/app/src/main/kotlin/org/koitharu/kotatsu/bookmarks/ui/AllBookmarksViewModel.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/bookmarks/ui/AllBookmarksViewModel.kt
@@ -22,7 +22,6 @@ import org.koitharu.kotatsu.list.ui.model.ListModel
 import org.koitharu.kotatsu.list.ui.model.LoadingState
 import org.koitharu.kotatsu.list.ui.model.toErrorState
 import org.koitharu.kotatsu.parsers.model.Manga
-import org.koitharu.kotatsu.reader.ui.PageSaveHelper
 import javax.inject.Inject

@HiltViewModel
@@ -57,23 +56,6 @@ class AllBookmarksViewModel @Inject constructor(
 		}
 	}

-	fun savePages(pageSaveHelper: PageSaveHelper, ids: Set<Long>) {
-		launchLoadingJob(Dispatchers.Default) {
-			val tasks = content.value.mapNotNull {
-				if (it !is Bookmark || it.pageId !in ids) return@mapNotNull null
-				PageSaveHelper.Task(
-					manga = it.manga,
-					chapterId = it.chapterId,
-					pageNumber = it.page + 1,
-					page = it.toMangaPage(),
-				)
-			}
-			val dest = pageSaveHelper.save(tasks)
-			val msg = if (dest.size == 1) R.string.page_saved else R.string.pages_saved
-			onActionDone.call(ReversibleAction(msg, null))
-		}
-	}
-
 	private fun mapList(data: Map<Manga, List<Bookmark>>): List<ListModel> {
 		val result = ArrayList<ListModel>(data.values.sumOf { it.size + 1 })
 		for ((manga, bookmarks) in data) {
--- a/app/src/main/kotlin/org/koitharu/kotatsu/bookmarks/ui/adapter/BookmarkLargeAD.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/bookmarks/ui/adapter/BookmarkLargeAD.kt
@@ -1,13 +1,24 @@
 package org.koitharu.kotatsu.bookmarks.ui.adapter

+import androidx.lifecycle.LifecycleOwner
+import coil3.ImageLoader
+import coil3.request.allowRgb565
 import com.hannesdorfmann.adapterdelegates4.dsl.adapterDelegateViewBinding
 import org.koitharu.kotatsu.bookmarks.domain.Bookmark
+import org.koitharu.kotatsu.core.ui.image.CoverSizeResolver
 import org.koitharu.kotatsu.core.ui.list.AdapterDelegateClickListenerAdapter
 import org.koitharu.kotatsu.core.ui.list.OnListItemClickListener
+import org.koitharu.kotatsu.core.util.ext.bookmarkExtra
+import org.koitharu.kotatsu.core.util.ext.decodeRegion
+import org.koitharu.kotatsu.core.util.ext.defaultPlaceholders
+import org.koitharu.kotatsu.core.util.ext.enqueueWith
+import org.koitharu.kotatsu.core.util.ext.newImageRequest
 import org.koitharu.kotatsu.databinding.ItemBookmarkLargeBinding
 import org.koitharu.kotatsu.list.ui.model.ListModel

 fun bookmarkLargeAD(
+	coil: ImageLoader,
+	lifecycleOwner: LifecycleOwner,
 	clickListener: OnListItemClickListener<Bookmark>,
 ) = adapterDelegateViewBinding<Bookmark, ListModel, ItemBookmarkLargeBinding>(
 	{ inflater, parent -> ItemBookmarkLargeBinding.inflate(inflater, parent, false) },
@@ -15,7 +26,14 @@ fun bookmarkLargeAD(
 	AdapterDelegateClickListenerAdapter(this, clickListener).attach(itemView)

 	bind {
-		binding.imageViewThumb.setImageAsync(item)
+		binding.imageViewThumb.newImageRequest(lifecycleOwner, item.imageLoadData)?.run {
+			size(CoverSizeResolver(binding.imageViewThumb))
+			defaultPlaceholders(context)
+			allowRgb565(true)
+			bookmarkExtra(item)
+			decodeRegion(item.scroll)
+			enqueueWith(coil)
+		}
 		binding.progressView.setProgress(item.percent, false)
 	}
 }
--- a/app/src/main/kotlin/org/koitharu/kotatsu/bookmarks/ui/adapter/BookmarkListAD.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/bookmarks/ui/adapter/BookmarkListAD.kt
@@ -0,0 +1,38 @@
+package org.koitharu.kotatsu.bookmarks.ui.adapter
+
+import androidx.lifecycle.LifecycleOwner
+import coil3.ImageLoader
+import coil3.request.allowRgb565
+import com.hannesdorfmann.adapterdelegates4.dsl.adapterDelegateViewBinding
+import org.koitharu.kotatsu.bookmarks.domain.Bookmark
+import org.koitharu.kotatsu.core.ui.image.CoverSizeResolver
+import org.koitharu.kotatsu.core.ui.list.AdapterDelegateClickListenerAdapter
+import org.koitharu.kotatsu.core.ui.list.OnListItemClickListener
+import org.koitharu.kotatsu.core.util.ext.bookmarkExtra
+import org.koitharu.kotatsu.core.util.ext.decodeRegion
+import org.koitharu.kotatsu.core.util.ext.defaultPlaceholders
+import org.koitharu.kotatsu.core.util.ext.enqueueWith
+import org.koitharu.kotatsu.core.util.ext.newImageRequest
+import org.koitharu.kotatsu.databinding.ItemBookmarkBinding
+
+// TODO check usages
+fun bookmarkListAD(
+	coil: ImageLoader,
+	lifecycleOwner: LifecycleOwner,
+	clickListener: OnListItemClickListener<Bookmark>,
+) = adapterDelegateViewBinding<Bookmark, Bookmark, ItemBookmarkBinding>(
+	{ inflater, parent -> ItemBookmarkBinding.inflate(inflater, parent, false) },
+) {
+	AdapterDelegateClickListenerAdapter(this, clickListener).attach(itemView)
+
+	bind {
+		binding.imageViewThumb.newImageRequest(lifecycleOwner, item.imageLoadData)?.run {
+			size(CoverSizeResolver(binding.imageViewThumb))
+			defaultPlaceholders(context)
+			allowRgb565(true)
+			bookmarkExtra(item)
+			decodeRegion(item.scroll)
+			enqueueWith(coil)
+		}
+	}
+}
--- a/app/src/main/kotlin/org/koitharu/kotatsu/bookmarks/ui/adapter/BookmarksAdapter.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/bookmarks/ui/adapter/BookmarksAdapter.kt
@@ -1,6 +1,8 @@
 package org.koitharu.kotatsu.bookmarks.ui.adapter

 import android.content.Context
+import androidx.lifecycle.LifecycleOwner
+import coil3.ImageLoader
 import org.koitharu.kotatsu.bookmarks.domain.Bookmark
 import org.koitharu.kotatsu.core.ui.BaseListAdapter
 import org.koitharu.kotatsu.core.ui.list.OnListItemClickListener
@@ -8,24 +10,24 @@ import org.koitharu.kotatsu.core.ui.list.fastscroll.FastScroller
 import org.koitharu.kotatsu.list.ui.adapter.ListHeaderClickListener
 import org.koitharu.kotatsu.list.ui.adapter.ListItemType
 import org.koitharu.kotatsu.list.ui.adapter.emptyStateListAD
-import org.koitharu.kotatsu.list.ui.adapter.errorStateListAD
 import org.koitharu.kotatsu.list.ui.adapter.listHeaderAD
 import org.koitharu.kotatsu.list.ui.adapter.loadingFooterAD
 import org.koitharu.kotatsu.list.ui.adapter.loadingStateAD
 import org.koitharu.kotatsu.list.ui.model.ListModel

 class BookmarksAdapter(
+	coil: ImageLoader,
+	lifecycleOwner: LifecycleOwner,
 	clickListener: OnListItemClickListener<Bookmark>,
 	headerClickListener: ListHeaderClickListener?,
 ) : BaseListAdapter<ListModel>(), FastScroller.SectionIndexer {

 	init {
-		addDelegate(ListItemType.PAGE_THUMB, bookmarkLargeAD(clickListener))
+		addDelegate(ListItemType.PAGE_THUMB, bookmarkLargeAD(coil, lifecycleOwner, clickListener))
 		addDelegate(ListItemType.HEADER, listHeaderAD(headerClickListener))
-		addDelegate(ListItemType.STATE_ERROR, errorStateListAD(null))
 		addDelegate(ListItemType.FOOTER_LOADING, loadingFooterAD())
 		addDelegate(ListItemType.STATE_LOADING, loadingStateAD())
-		addDelegate(ListItemType.STATE_EMPTY, emptyStateListAD(null))
+		addDelegate(ListItemType.STATE_EMPTY, emptyStateListAD(coil, lifecycleOwner, null))
 	}

 	override fun getSectionText(context: Context, position: Int): CharSequence? {
--- a/app/src/main/kotlin/org/koitharu/kotatsu/browser/AdListUpdateService.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/browser/AdListUpdateService.kt
@@ -1,20 +0,0 @@
-package org.koitharu.kotatsu.browser
-
-import android.content.Intent
-import dagger.hilt.android.AndroidEntryPoint
-import org.koitharu.kotatsu.core.network.webview.adblock.AdBlock
-import org.koitharu.kotatsu.core.ui.CoroutineIntentService
-import javax.inject.Inject
-
-@AndroidEntryPoint
-class AdListUpdateService : CoroutineIntentService() {
-
-	@Inject
-	lateinit var updater: AdBlock.Updater
-
-	override suspend fun IntentJobContext.processIntent(intent: Intent) {
-		updater.updateList()
-	}
-
-	override fun IntentJobContext.onError(error: Throwable) = Unit
-}
--- a/app/src/main/kotlin/org/koitharu/kotatsu/browser/BaseBrowserActivity.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/browser/BaseBrowserActivity.kt
@@ -1,111 +0,0 @@
-package org.koitharu.kotatsu.browser
-
-import android.os.Bundle
-import android.view.View
-import androidx.core.view.WindowInsetsCompat
-import androidx.core.view.isVisible
-import androidx.core.view.updatePadding
-import dagger.hilt.android.AndroidEntryPoint
-import org.koitharu.kotatsu.core.model.MangaSource
-import org.koitharu.kotatsu.core.nav.AppRouter
-import org.koitharu.kotatsu.core.network.CommonHeaders
-import org.koitharu.kotatsu.core.network.proxy.ProxyProvider
-import org.koitharu.kotatsu.core.network.webview.adblock.AdBlock
-import org.koitharu.kotatsu.core.parser.MangaRepository
-import org.koitharu.kotatsu.core.parser.ParserMangaRepository
-import org.koitharu.kotatsu.core.ui.BaseActivity
-import org.koitharu.kotatsu.core.util.ext.configureForParser
-import org.koitharu.kotatsu.core.util.ext.consumeAll
-import org.koitharu.kotatsu.databinding.ActivityBrowserBinding
-import org.koitharu.kotatsu.parsers.model.MangaSource
-import org.koitharu.kotatsu.parsers.util.nullIfEmpty
-import javax.inject.Inject
-
-@AndroidEntryPoint
-abstract class BaseBrowserActivity : BaseActivity<ActivityBrowserBinding>(), BrowserCallback {
-
-	@Inject
-	lateinit var proxyProvider: ProxyProvider
-
-	@Inject
-	lateinit var mangaRepositoryFactory: MangaRepository.Factory
-
-	@Inject
-	lateinit var adBlock: AdBlock
-
-	private lateinit var onBackPressedCallback: WebViewBackPressedCallback
-
-	override fun onCreate(savedInstanceState: Bundle?) {
-		super.onCreate(savedInstanceState)
-		if (!setContentViewWebViewSafe { ActivityBrowserBinding.inflate(layoutInflater) }) {
-			return
-		}
-		viewBinding.webView.webChromeClient = ProgressChromeClient(viewBinding.progressBar)
-		onBackPressedCallback = WebViewBackPressedCallback(viewBinding.webView)
-		onBackPressedDispatcher.addCallback(onBackPressedCallback)
-
-		val mangaSource = MangaSource(intent?.getStringExtra(AppRouter.KEY_SOURCE))
-		val repository = mangaRepositoryFactory.create(mangaSource) as? ParserMangaRepository
-		val userAgent = intent?.getStringExtra(AppRouter.KEY_USER_AGENT)?.nullIfEmpty()
-			?: repository?.getRequestHeaders()?.get(CommonHeaders.USER_AGENT)
-		viewBinding.webView.configureForParser(userAgent)
-
-		onCreate2(savedInstanceState, mangaSource, repository)
-	}
-
-	protected abstract fun onCreate2(
-		savedInstanceState: Bundle?,
-		source: MangaSource,
-		repository: ParserMangaRepository?
-	)
-
-	override fun onApplyWindowInsets(
-		v: View,
-		insets: WindowInsetsCompat
-	): WindowInsetsCompat {
-		val type = WindowInsetsCompat.Type.systemBars() or WindowInsetsCompat.Type.ime()
-		val barsInsets = insets.getInsets(type)
-		viewBinding.webView.updatePadding(
-			left = barsInsets.left,
-			right = barsInsets.right,
-			bottom = barsInsets.bottom,
-		)
-		viewBinding.appbar.updatePadding(
-			left = barsInsets.left,
-			right = barsInsets.right,
-			top = barsInsets.top,
-		)
-		return insets.consumeAll(type)
-	}
-
-	override fun onPause() {
-		viewBinding.webView.onPause()
-		super.onPause()
-	}
-
-	override fun onResume() {
-		super.onResume()
-		viewBinding.webView.onResume()
-	}
-
-	override fun onDestroy() {
-		super.onDestroy()
-		if (hasViewBinding()) {
-			viewBinding.webView.stopLoading()
-			viewBinding.webView.destroy()
-		}
-	}
-
-	override fun onLoadingStateChanged(isLoading: Boolean) {
-		viewBinding.progressBar.isVisible = isLoading
-	}
-
-	override fun onTitleChanged(title: CharSequence, subtitle: CharSequence?) {
-		this.title = title
-		supportActionBar?.subtitle = subtitle
-	}
-
-	override fun onHistoryChanged() {
-		onBackPressedCallback.onHistoryChanged()
-	}
-}
--- a/app/src/main/kotlin/org/koitharu/kotatsu/browser/BrowserActivity.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/browser/BrowserActivity.kt
@@ -1,49 +1,68 @@
 package org.koitharu.kotatsu.browser

+import android.content.ActivityNotFoundException
 import android.content.Context
 import android.content.Intent
+import android.net.Uri
 import android.os.Bundle
 import android.view.Menu
 import android.view.MenuItem
-import androidx.activity.result.contract.ActivityResultContract
-import androidx.lifecycle.lifecycleScope
-import com.google.android.material.snackbar.Snackbar
+import android.webkit.CookieManager
+import androidx.core.graphics.Insets
+import androidx.core.view.isVisible
+import androidx.core.view.updatePadding
 import dagger.hilt.android.AndroidEntryPoint
-import kotlinx.coroutines.launch
 import org.koitharu.kotatsu.R
-import org.koitharu.kotatsu.core.exceptions.InteractiveActionRequiredException
-import org.koitharu.kotatsu.core.nav.AppRouter
-import org.koitharu.kotatsu.core.nav.router
+import org.koitharu.kotatsu.core.model.MangaSource
+import org.koitharu.kotatsu.core.network.CommonHeaders
+import org.koitharu.kotatsu.core.parser.MangaRepository
 import org.koitharu.kotatsu.core.parser.ParserMangaRepository
-import org.koitharu.kotatsu.core.util.ext.getDisplayMessage
-import org.koitharu.kotatsu.core.util.ext.printStackTraceDebug
+import org.koitharu.kotatsu.core.ui.BaseActivity
+import org.koitharu.kotatsu.core.util.ext.configureForParser
+import org.koitharu.kotatsu.core.util.ext.toUriOrNull
+import org.koitharu.kotatsu.databinding.ActivityBrowserBinding
 import org.koitharu.kotatsu.parsers.model.MangaSource
+import javax.inject.Inject
+import com.google.android.material.R as materialR

@AndroidEntryPoint
-class BrowserActivity : BaseBrowserActivity() {
+class BrowserActivity : BaseActivity<ActivityBrowserBinding>(), BrowserCallback {

-	override fun onCreate2(savedInstanceState: Bundle?, source: MangaSource, repository: ParserMangaRepository?) {
-		setDisplayHomeAsUp(isEnabled = true, showUpAsClose = true)
-		viewBinding.webView.webViewClient = BrowserClient(this, adBlock)
-		lifecycleScope.launch {
-			try {
-				proxyProvider.applyWebViewConfig()
-			} catch (e: Exception) {
-				e.printStackTraceDebug()
-				Snackbar.make(viewBinding.webView, e.getDisplayMessage(resources), Snackbar.LENGTH_LONG).show()
-			}
-			if (savedInstanceState == null) {
-				val url = intent?.dataString
-				if (url.isNullOrEmpty()) {
-					finishAfterTransition()
-				} else {
-					onTitleChanged(
-						intent?.getStringExtra(AppRouter.KEY_TITLE) ?: getString(R.string.loading_),
-						url,
-					)
-					viewBinding.webView.loadUrl(url)
-				}
-			}
+	private lateinit var onBackPressedCallback: WebViewBackPressedCallback
+
+	@Inject
+	lateinit var mangaRepositoryFactory: MangaRepository.Factory
+
+	override fun onCreate(savedInstanceState: Bundle?) {
+		super.onCreate(savedInstanceState)
+		if (!setContentViewWebViewSafe { ActivityBrowserBinding.inflate(layoutInflater) }) {
+			return
+		}
+		supportActionBar?.run {
+			setDisplayHomeAsUpEnabled(true)
+			setHomeAsUpIndicator(materialR.drawable.abc_ic_clear_material)
+		}
+		val mangaSource = MangaSource(intent?.getStringExtra(EXTRA_SOURCE))
+		val repository = mangaRepositoryFactory.create(mangaSource) as? ParserMangaRepository
+		val userAgent = repository?.getRequestHeaders()?.get(CommonHeaders.USER_AGENT)
+		viewBinding.webView.configureForParser(userAgent)
+		CookieManager.getInstance().setAcceptThirdPartyCookies(viewBinding.webView, true)
+		viewBinding.webView.webViewClient = BrowserClient(this)
+		viewBinding.webView.webChromeClient = ProgressChromeClient(viewBinding.progressBar)
+		onBackPressedCallback = WebViewBackPressedCallback(viewBinding.webView)
+		onBackPressedDispatcher.addCallback(onBackPressedCallback)
+		if (savedInstanceState != null) {
+			return
+		}
+		val url = intent?.dataString
+		if (url.isNullOrEmpty()) {
+			finishAfterTransition()
+		} else {
+			onTitleChanged(
+				intent?.getStringExtra(EXTRA_TITLE) ?: getString(R.string.loading_),
+				url,
+			)
+			viewBinding.webView.loadUrl(url)
 		}
 	}

@@ -61,8 +80,14 @@ class BrowserActivity : BaseBrowserActivity() {
 		}

 		R.id.action_browser -> {
-			if (!router.openExternalBrowser(viewBinding.webView.url.orEmpty(), item.title)) {
-				Snackbar.make(viewBinding.webView, R.string.operation_not_supported, Snackbar.LENGTH_SHORT).show()
+			val url = viewBinding.webView.url?.toUriOrNull()
+			if (url != null) {
+				val intent = Intent(Intent.ACTION_VIEW)
+				intent.data = url
+				try {
+					startActivity(Intent.createChooser(intent, item.title))
+				} catch (_: ActivityNotFoundException) {
+				}
 			}
 			true
 		}
@@ -70,22 +95,58 @@ class BrowserActivity : BaseBrowserActivity() {
 		else -> super.onOptionsItemSelected(item)
 	}

-	class Contract : ActivityResultContract<InteractiveActionRequiredException, Unit>() {
-		override fun createIntent(
-			context: Context,
-			input: InteractiveActionRequiredException
-		): Intent = AppRouter.browserIntent(
-			context = context,
-			url = input.url,
-			source = input.source,
-			title = null,
-		)
+	override fun onPause() {
+		viewBinding.webView.onPause()
+		super.onPause()
+	}

-		override fun parseResult(resultCode: Int, intent: Intent?): Unit = Unit
+	override fun onResume() {
+		super.onResume()
+		viewBinding.webView.onResume()
+	}
+
+	override fun onDestroy() {
+		super.onDestroy()
+		if (hasViewBinding()) {
+			viewBinding.webView.stopLoading()
+			viewBinding.webView.destroy()
+		}
+	}
+
+	override fun onLoadingStateChanged(isLoading: Boolean) {
+		viewBinding.progressBar.isVisible = isLoading
+	}
+
+	override fun onTitleChanged(title: CharSequence, subtitle: CharSequence?) {
+		this.title = title
+		supportActionBar?.subtitle = subtitle
+	}
+
+	override fun onHistoryChanged() {
+		onBackPressedCallback.onHistoryChanged()
+	}
+
+	override fun onWindowInsetsChanged(insets: Insets) {
+		viewBinding.appbar.updatePadding(
+			top = insets.top,
+		)
+		viewBinding.root.updatePadding(
+			left = insets.left,
+			right = insets.right,
+			bottom = insets.bottom,
+		)
 	}

 	companion object {

-		const val TAG = "BrowserActivity"
+		private const val EXTRA_TITLE = "title"
+		private const val EXTRA_SOURCE = "source"
+
+		fun newIntent(context: Context, url: String, source: MangaSource?, title: String?): Intent {
+			return Intent(context, BrowserActivity::class.java)
+				.setData(Uri.parse(url))
+				.putExtra(EXTRA_TITLE, title)
+				.putExtra(EXTRA_SOURCE, source?.name)
+		}
 	}
 }
--- a/app/src/main/kotlin/org/koitharu/kotatsu/browser/BrowserClient.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/browser/BrowserClient.kt
@@ -1,27 +1,10 @@
 package org.koitharu.kotatsu.browser

-import android.annotation.SuppressLint
 import android.graphics.Bitmap
-import android.os.Looper
-import android.webkit.WebResourceRequest
-import android.webkit.WebResourceResponse
 import android.webkit.WebView
 import android.webkit.WebViewClient
-import androidx.annotation.AnyThread
-import androidx.annotation.WorkerThread
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.runBlocking
-import org.koitharu.kotatsu.core.network.webview.adblock.AdBlock
-import java.io.ByteArrayInputStream

-open class BrowserClient(
-	private val callback: BrowserCallback,
-	private val adBlock: AdBlock?,
-) : WebViewClient() {
-
-	/**
-	 * https://stackoverflow.com/questions/57414530/illegalstateexception-reasonphrase-cant-be-empty-with-android-webview
-	 */
+open class BrowserClient(private val callback: BrowserCallback) : WebViewClient() {

 	override fun onPageFinished(webView: WebView, url: String) {
 		super.onPageFinished(webView, url)
@@ -33,7 +16,7 @@ open class BrowserClient(
 		callback.onLoadingStateChanged(isLoading = true)
 	}

-	override fun onPageCommitVisible(view: WebView, url: String) {
+	override fun onPageCommitVisible(view: WebView, url: String?) {
 		super.onPageCommitVisible(view, url)
 		callback.onTitleChanged(view.title.orEmpty(), url)
 	}
@@ -42,39 +25,4 @@ open class BrowserClient(
 		super.doUpdateVisitedHistory(view, url, isReload)
 		callback.onHistoryChanged()
 	}
-
-	@WorkerThread
-	@Deprecated("Deprecated in Java")
-	override fun shouldInterceptRequest(
-		view: WebView?,
-		url: String?
-	): WebResourceResponse? = if (url.isNullOrEmpty() || adBlock?.shouldLoadUrl(url, view?.getUrlSafe()) ?: true) {
-		super.shouldInterceptRequest(view, url)
-	} else {
-		emptyResponse()
-	}
-
-	@WorkerThread
-	override fun shouldInterceptRequest(
-		view: WebView?,
-		request: WebResourceRequest?
-	): WebResourceResponse? =
-		if (request == null || adBlock?.shouldLoadUrl(request.url.toString(), view?.getUrlSafe()) ?: true) {
-			super.shouldInterceptRequest(view, request)
-		} else {
-			emptyResponse()
-		}
-
-	private fun emptyResponse(): WebResourceResponse =
-		WebResourceResponse("text/plain", "utf-8", ByteArrayInputStream(byteArrayOf()))
-
-	@SuppressLint("WrongThread")
-	@AnyThread
-	private fun WebView.getUrlSafe(): String? = if (Looper.myLooper() == Looper.getMainLooper()) {
-		url
-	} else {
-		runBlocking(Dispatchers.Main.immediate) {
-			url
-		}
-	}
 }
--- a/app/src/main/kotlin/org/koitharu/kotatsu/browser/cloudflare/CaptchaNotifier.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/browser/cloudflare/CaptchaNotifier.kt
@@ -0,0 +1,106 @@
+package org.koitharu.kotatsu.browser.cloudflare
+
+import android.content.Context
+import android.content.Intent
+import android.os.Build
+import android.provider.Settings
+import androidx.core.app.NotificationChannelCompat
+import androidx.core.app.NotificationCompat
+import androidx.core.app.NotificationManagerCompat
+import androidx.core.app.PendingIntentCompat
+import androidx.core.net.toUri
+import coil3.EventListener
+import coil3.Extras
+import coil3.request.ErrorResult
+import coil3.request.ImageRequest
+import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.core.exceptions.CloudFlareProtectedException
+import org.koitharu.kotatsu.core.model.getTitle
+import org.koitharu.kotatsu.core.model.isNsfw
+import org.koitharu.kotatsu.core.util.ext.checkNotificationPermission
+import org.koitharu.kotatsu.parsers.model.MangaSource
+
+class CaptchaNotifier(
+	private val context: Context,
+) : EventListener() {
+
+	fun notify(exception: CloudFlareProtectedException) {
+		if (!context.checkNotificationPermission(CHANNEL_ID)) {
+			return
+		}
+		val manager = NotificationManagerCompat.from(context)
+		val channel = NotificationChannelCompat.Builder(CHANNEL_ID, NotificationManagerCompat.IMPORTANCE_LOW)
+			.setName(context.getString(R.string.captcha_required))
+			.setShowBadge(true)
+			.setVibrationEnabled(false)
+			.setSound(null, null)
+			.setLightsEnabled(false)
+			.build()
+		manager.createNotificationChannel(channel)
+
+		val intent = CloudFlareActivity.newIntent(context, exception)
+			.setData(exception.url.toUri())
+		val notification = NotificationCompat.Builder(context, CHANNEL_ID)
+			.setContentTitle(channel.name)
+			.setPriority(NotificationCompat.PRIORITY_LOW)
+			.setDefaults(0)
+			.setSmallIcon(R.drawable.ic_bot)
+			.setGroup(GROUP_CAPTCHA)
+			.setAutoCancel(true)
+			.setVisibility(
+				if (exception.source?.isNsfw() == true) {
+					NotificationCompat.VISIBILITY_SECRET
+				} else {
+					NotificationCompat.VISIBILITY_PUBLIC
+				},
+			)
+			.setContentText(
+				context.getString(
+					R.string.captcha_required_summary,
+					exception.source?.getTitle(context) ?: context.getString(R.string.app_name),
+				),
+			)
+			.setContentIntent(PendingIntentCompat.getActivity(context, 0, intent, 0, false))
+		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+			val actionIntent = PendingIntentCompat.getActivity(
+				context, SETTINGS_ACTION_CODE,
+				Intent(Settings.ACTION_CHANNEL_NOTIFICATION_SETTINGS)
+					.putExtra(Settings.EXTRA_APP_PACKAGE, context.packageName)
+					.putExtra(Settings.EXTRA_CHANNEL_ID, CHANNEL_ID),
+				0, false,
+			)
+			notification.addAction(
+				R.drawable.ic_settings,
+				context.getString(R.string.notifications_settings),
+				actionIntent,
+			)
+		}
+		manager.notify(TAG, exception.source.hashCode(), notification.build())
+	}
+
+	fun dismiss(source: MangaSource) {
+		NotificationManagerCompat.from(context).cancel(TAG, source.hashCode())
+	}
+
+	override fun onError(request: ImageRequest, result: ErrorResult) {
+		super.onError(request, result)
+		val e = result.throwable
+		if (e is CloudFlareProtectedException && request.extras[ignoreCaptchaKey] != true) {
+			notify(e)
+		}
+	}
+
+	companion object {
+
+		fun ImageRequest.Builder.ignoreCaptchaErrors() = apply {
+			extras[ignoreCaptchaKey] = true
+		}
+
+		val ignoreCaptchaKey = Extras.Key(false)
+
+		private const val CHANNEL_ID = "captcha"
+		private const val TAG = CHANNEL_ID
+		private const val GROUP_CAPTCHA = "org.koitharu.kotatsu.CAPTCHA"
+		private const val SETTINGS_ACTION_CODE = 3
+	}
+}
--- a/app/src/main/kotlin/org/koitharu/kotatsu/browser/cloudflare/CloudFlareActivity.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/browser/cloudflare/CloudFlareActivity.kt
@@ -1,70 +1,87 @@
 package org.koitharu.kotatsu.browser.cloudflare

+import android.app.Activity
 import android.content.Context
 import android.content.Intent
 import android.os.Bundle
 import android.view.Menu
 import android.view.MenuItem
+import android.webkit.CookieManager
 import androidx.activity.result.contract.ActivityResultContract
+import androidx.core.graphics.Insets
+import androidx.core.net.toUri
 import androidx.core.view.isInvisible
+import androidx.core.view.isVisible
+import androidx.core.view.updatePadding
 import androidx.lifecycle.lifecycleScope
-import com.google.android.material.snackbar.Snackbar
 import dagger.hilt.android.AndroidEntryPoint
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.runInterruptible
 import kotlinx.coroutines.yield
+import okhttp3.Headers
 import okhttp3.HttpUrl
 import okhttp3.HttpUrl.Companion.toHttpUrlOrNull
 import org.koitharu.kotatsu.R
-import org.koitharu.kotatsu.browser.BaseBrowserActivity
+import org.koitharu.kotatsu.browser.WebViewBackPressedCallback
 import org.koitharu.kotatsu.core.exceptions.CloudFlareProtectedException
-import org.koitharu.kotatsu.core.exceptions.resolve.CaptchaHandler
 import org.koitharu.kotatsu.core.model.MangaSource
-import org.koitharu.kotatsu.core.nav.AppRouter
+import org.koitharu.kotatsu.core.network.CommonHeaders
 import org.koitharu.kotatsu.core.network.cookies.MutableCookieJar
-import org.koitharu.kotatsu.core.parser.ParserMangaRepository
-import org.koitharu.kotatsu.core.util.ext.getDisplayMessage
-import org.koitharu.kotatsu.core.util.ext.printStackTraceDebug
+import org.koitharu.kotatsu.core.ui.BaseActivity
+import org.koitharu.kotatsu.core.util.ext.configureForParser
+import org.koitharu.kotatsu.databinding.ActivityBrowserBinding
 import org.koitharu.kotatsu.parsers.model.MangaSource
 import org.koitharu.kotatsu.parsers.network.CloudFlareHelper
-import org.koitharu.kotatsu.parsers.util.ifNullOrEmpty
-import org.koitharu.kotatsu.parsers.util.runCatchingCancellable
 import javax.inject.Inject
+import com.google.android.material.R as materialR

@AndroidEntryPoint
-class CloudFlareActivity : BaseBrowserActivity(), CloudFlareCallback {
+class CloudFlareActivity : BaseActivity<ActivityBrowserBinding>(), CloudFlareCallback {

 	private var pendingResult = RESULT_CANCELED

 	@Inject
 	lateinit var cookieJar: MutableCookieJar

-	@Inject
-	lateinit var captchaHandler: CaptchaHandler
-
 	private lateinit var cfClient: CloudFlareClient
+	private var onBackPressedCallback: WebViewBackPressedCallback? = null

-	override fun onCreate2(savedInstanceState: Bundle?, source: MangaSource, repository: ParserMangaRepository?) {
-		setDisplayHomeAsUp(isEnabled = true, showUpAsClose = true)
+	override fun onCreate(savedInstanceState: Bundle?) {
+		super.onCreate(savedInstanceState)
+		if (!setContentViewWebViewSafe { ActivityBrowserBinding.inflate(layoutInflater) }) {
+			return
+		}
+		supportActionBar?.run {
+			setDisplayHomeAsUpEnabled(true)
+			setHomeAsUpIndicator(materialR.drawable.abc_ic_clear_material)
+		}
 		val url = intent?.dataString
 		if (url.isNullOrEmpty()) {
 			finishAfterTransition()
 			return
 		}
-		cfClient = CloudFlareClient(cookieJar, this, adBlock, url)
+		cfClient = CloudFlareClient(cookieJar, this, url)
+		viewBinding.webView.configureForParser(intent?.getStringExtra(ARG_UA))
 		viewBinding.webView.webViewClient = cfClient
-		lifecycleScope.launch {
-			try {
-				proxyProvider.applyWebViewConfig()
-			} catch (e: Exception) {
-				Snackbar.make(viewBinding.webView, e.getDisplayMessage(resources), Snackbar.LENGTH_LONG).show()
-			}
-			if (savedInstanceState == null) {
-				onTitleChanged(getString(R.string.loading_), url)
-				viewBinding.webView.loadUrl(url)
-			}
+		onBackPressedCallback = WebViewBackPressedCallback(viewBinding.webView).also {
+			onBackPressedDispatcher.addCallback(it)
 		}
+		CookieManager.getInstance().setAcceptThirdPartyCookies(viewBinding.webView, true)
+		if (savedInstanceState == null) {
+			onTitleChanged(getString(R.string.loading_), url)
+			viewBinding.webView.loadUrl(url)
+		}
+	}
+
+	override fun onDestroy() {
+		runCatching {
+			viewBinding.webView
+		}.onSuccess {
+			it.stopLoading()
+			it.destroy()
+		}
+		super.onDestroy()
 	}

 	override fun onCreateOptionsMenu(menu: Menu?): Boolean {
@@ -72,6 +89,17 @@ class CloudFlareActivity : BaseBrowserActivity(), CloudFlareCallback {
 		return super.onCreateOptionsMenu(menu)
 	}

+	override fun onWindowInsetsChanged(insets: Insets) {
+		viewBinding.appbar.updatePadding(
+			top = insets.top,
+		)
+		viewBinding.root.updatePadding(
+			left = insets.left,
+			right = insets.right,
+			bottom = insets.bottom,
+		)
+	}
+
 	override fun onOptionsItemSelected(item: MenuItem): Boolean = when (item.itemId) {
 		android.R.id.home -> {
 			viewBinding.webView.stopLoading()
@@ -87,13 +115,21 @@ class CloudFlareActivity : BaseBrowserActivity(), CloudFlareCallback {
 		else -> super.onOptionsItemSelected(item)
 	}

+	override fun onResume() {
+		super.onResume()
+		viewBinding.webView.onResume()
+	}
+
+	override fun onPause() {
+		viewBinding.webView.onPause()
+		super.onPause()
+	}
+
 	override fun finish() {
 		setResult(pendingResult)
 		super.finish()
 	}

-	override fun onLoadingStateChanged(isLoading: Boolean) = Unit
-
 	override fun onPageLoaded() {
 		viewBinding.progressBar.isInvisible = true
 	}
@@ -104,22 +140,25 @@ class CloudFlareActivity : BaseBrowserActivity(), CloudFlareCallback {

 	override fun onCheckPassed() {
 		pendingResult = RESULT_OK
-		lifecycleScope.launch {
-			val source = intent?.getStringExtra(AppRouter.KEY_SOURCE)
-			if (source != null) {
-				runCatchingCancellable {
-					captchaHandler.discard(MangaSource(source))
-				}.onFailure {
-					it.printStackTraceDebug()
-				}
-			}
-			finishAfterTransition()
+		val source = intent?.getStringExtra(ARG_SOURCE)
+		if (source != null) {
+			CaptchaNotifier(this).dismiss(MangaSource(source))
 		}
+		finishAfterTransition()
+	}
+
+	override fun onLoadingStateChanged(isLoading: Boolean) {
+		viewBinding.progressBar.isVisible = isLoading
+	}
+
+	override fun onHistoryChanged() {
+		onBackPressedCallback?.onHistoryChanged()
 	}

 	override fun onTitleChanged(title: CharSequence, subtitle: CharSequence?) {
 		setTitle(title)
-		supportActionBar?.subtitle = subtitle?.toString()?.toHttpUrlOrNull()?.host.ifNullOrEmpty { subtitle }
+		supportActionBar?.subtitle =
+			subtitle?.toString()?.toHttpUrlOrNull()?.topPrivateDomain() ?: subtitle
 	}

 	private fun restartCheck() {
@@ -143,16 +182,38 @@ class CloudFlareActivity : BaseBrowserActivity(), CloudFlareCallback {

 	class Contract : ActivityResultContract<CloudFlareProtectedException, Boolean>() {
 		override fun createIntent(context: Context, input: CloudFlareProtectedException): Intent {
-			return AppRouter.cloudFlareResolveIntent(context, input)
+			return newIntent(context, input)
 		}

 		override fun parseResult(resultCode: Int, intent: Intent?): Boolean {
-			return resultCode == RESULT_OK
+			return resultCode == Activity.RESULT_OK
 		}
 	}

 	companion object {

 		const val TAG = "CloudFlareActivity"
+		private const val ARG_UA = "ua"
+		private const val ARG_SOURCE = "_source"
+
+		fun newIntent(context: Context, exception: CloudFlareProtectedException) = newIntent(
+			context = context,
+			url = exception.url,
+			source = exception.source,
+			headers = exception.headers,
+		)
+
+		private fun newIntent(
+			context: Context,
+			url: String,
+			source: MangaSource?,
+			headers: Headers?,
+		) = Intent(context, CloudFlareActivity::class.java).apply {
+			data = url.toUri()
+			putExtra(ARG_SOURCE, source?.name)
+			headers?.get(CommonHeaders.USER_AGENT)?.let {
+				putExtra(ARG_UA, it)
+			}
+		}
 	}
 }
--- a/app/src/main/kotlin/org/koitharu/kotatsu/browser/cloudflare/CloudFlareCallback.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/browser/cloudflare/CloudFlareCallback.kt
@@ -4,6 +4,8 @@ import org.koitharu.kotatsu.browser.BrowserCallback

 interface CloudFlareCallback : BrowserCallback {

+	override fun onLoadingStateChanged(isLoading: Boolean) = Unit
+
 	override fun onTitleChanged(title: CharSequence, subtitle: CharSequence?) = Unit

 	fun onPageLoaded()
--- a/app/src/main/kotlin/org/koitharu/kotatsu/browser/cloudflare/CloudFlareClient.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/browser/cloudflare/CloudFlareClient.kt
@@ -4,7 +4,6 @@ import android.graphics.Bitmap
 import android.webkit.WebView
 import org.koitharu.kotatsu.browser.BrowserClient
 import org.koitharu.kotatsu.core.network.cookies.MutableCookieJar
-import org.koitharu.kotatsu.core.network.webview.adblock.AdBlock
 import org.koitharu.kotatsu.parsers.network.CloudFlareHelper

 private const val LOOP_COUNTER = 3
@@ -12,9 +11,8 @@ private const val LOOP_COUNTER = 3
 class CloudFlareClient(
 	private val cookieJar: MutableCookieJar,
 	private val callback: CloudFlareCallback,
-	adBlock: AdBlock,
 	private val targetUrl: String,
-) : BrowserClient(callback, adBlock) {
+) : BrowserClient(callback) {

 	private val oldClearance = getClearance()
 	private var counter = 0
@@ -24,7 +22,7 @@ class CloudFlareClient(
 		checkClearance()
 	}

-	override fun onPageCommitVisible(view: WebView, url: String) {
+	override fun onPageCommitVisible(view: WebView, url: String?) {
 		super.onPageCommitVisible(view, url)
 		callback.onPageLoaded()
 	}
--- a/app/src/main/kotlin/org/koitharu/kotatsu/core/AppModule.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/core/AppModule.kt
@@ -6,7 +6,6 @@ import android.os.Build
 import android.provider.SearchRecentSuggestions
 import android.text.Html
 import androidx.collection.arraySetOf
-import androidx.core.content.ContextCompat
 import androidx.room.InvalidationTracker
 import androidx.work.WorkManager
 import coil3.ImageLoader
@@ -31,9 +30,8 @@ import kotlinx.coroutines.flow.SharedFlow
 import kotlinx.coroutines.flow.asSharedFlow
 import okhttp3.OkHttpClient
 import org.koitharu.kotatsu.BuildConfig
-import org.koitharu.kotatsu.backups.domain.BackupObserver
+import org.koitharu.kotatsu.browser.cloudflare.CaptchaNotifier
 import org.koitharu.kotatsu.core.db.MangaDatabase
-import org.koitharu.kotatsu.core.exceptions.resolve.CaptchaHandler
 import org.koitharu.kotatsu.core.image.AvifImageDecoder
 import org.koitharu.kotatsu.core.image.CbzFetcher
 import org.koitharu.kotatsu.core.image.MangaSourceHeaderInterceptor
@@ -42,27 +40,25 @@ import org.koitharu.kotatsu.core.network.imageproxy.ImageProxyInterceptor
 import org.koitharu.kotatsu.core.os.AppShortcutManager
 import org.koitharu.kotatsu.core.os.NetworkState
 import org.koitharu.kotatsu.core.parser.MangaLoaderContextImpl
+import org.koitharu.kotatsu.core.parser.MangaRepository
 import org.koitharu.kotatsu.core.parser.favicon.FaviconFetcher
 import org.koitharu.kotatsu.core.prefs.AppSettings
 import org.koitharu.kotatsu.core.ui.image.CoilImageGetter
 import org.koitharu.kotatsu.core.ui.util.ActivityRecreationHandle
 import org.koitharu.kotatsu.core.util.AcraScreenLogger
-import org.koitharu.kotatsu.core.util.FileSize
 import org.koitharu.kotatsu.core.util.ext.connectivityManager
 import org.koitharu.kotatsu.core.util.ext.isLowRamDevice
 import org.koitharu.kotatsu.details.ui.pager.pages.MangaPageFetcher
 import org.koitharu.kotatsu.details.ui.pager.pages.MangaPageKeyer
 import org.koitharu.kotatsu.local.data.CacheDir
-import org.koitharu.kotatsu.local.data.FaviconCache
-import org.koitharu.kotatsu.local.data.LocalStorageCache
 import org.koitharu.kotatsu.local.data.LocalStorageChanges
-import org.koitharu.kotatsu.local.data.PageCache
 import org.koitharu.kotatsu.local.domain.model.LocalManga
 import org.koitharu.kotatsu.main.domain.CoverRestoreInterceptor
 import org.koitharu.kotatsu.main.ui.protect.AppProtectHelper
 import org.koitharu.kotatsu.main.ui.protect.ScreenshotPolicyHelper
 import org.koitharu.kotatsu.parsers.MangaLoaderContext
 import org.koitharu.kotatsu.search.ui.MangaSuggestionsProvider
+import org.koitharu.kotatsu.settings.backup.BackupObserver
 import org.koitharu.kotatsu.sync.domain.SyncController
 import org.koitharu.kotatsu.widget.WidgetUpdater
 import javax.inject.Provider
@@ -80,12 +76,6 @@ interface AppModule {

 	companion object {

-		@Provides
-		@LocalizedAppContext
-		fun provideLocalizedContext(
-			@ApplicationContext context: Context,
-		): Context = ContextCompat.getContextForLanguage(context)
-
 		@Provides
 		@Singleton
 		fun provideNetworkState(
@@ -102,14 +92,13 @@ interface AppModule {
 		@Provides
 		@Singleton
 		fun provideCoil(
-			@LocalizedAppContext context: Context,
+			@ApplicationContext context: Context,
 			@MangaHttpClient okHttpClientProvider: Provider<OkHttpClient>,
-			faviconFetcherFactory: FaviconFetcher.Factory,
+			mangaRepositoryFactory: MangaRepository.Factory,
 			imageProxyInterceptor: ImageProxyInterceptor,
 			pageFetcherFactory: MangaPageFetcher.Factory,
 			coverRestoreInterceptor: CoverRestoreInterceptor,
 			networkStateProvider: Provider<NetworkState>,
-			captchaHandler: CaptchaHandler,
 		): ImageLoader {
 			val diskCacheFactory = {
 				val rootDir = context.externalCacheDir ?: context.cacheDir
@@ -125,7 +114,7 @@ interface AppModule {
 				.diskCache(diskCacheFactory)
 				.logger(if (BuildConfig.DEBUG) DebugLogger() else null)
 				.allowRgb565(context.isLowRamDevice())
-				.eventListener(captchaHandler)
+				.eventListener(CaptchaNotifier(context))
 				.components {
 					add(
 						OkHttpNetworkFetcherFactory(
@@ -141,7 +130,7 @@ interface AppModule {
 					add(SvgDecoder.Factory())
 					add(CbzFetcher.Factory())
 					add(AvifImageDecoder.Factory())
-					add(faviconFetcherFactory)
+					add(FaviconFetcher.Factory(mangaRepositoryFactory))
 					add(MangaPageKeyer())
 					add(pageFetcherFactory)
 					add(imageProxyInterceptor)
@@ -198,29 +187,5 @@ interface AppModule {
 		fun provideWorkManager(
 			@ApplicationContext context: Context,
 		): WorkManager = WorkManager.getInstance(context)
-
-		@Provides
-		@Singleton
-		@PageCache
-		fun providePageCache(
-			@ApplicationContext context: Context,
-		) = LocalStorageCache(
-			context = context,
-			dir = CacheDir.PAGES,
-			defaultSize = FileSize.MEGABYTES.convert(200, FileSize.BYTES),
-			minSize = FileSize.MEGABYTES.convert(20, FileSize.BYTES),
-		)
-
-		@Provides
-		@Singleton
-		@FaviconCache
-		fun provideFaviconCache(
-			@ApplicationContext context: Context,
-		) = LocalStorageCache(
-			context = context,
-			dir = CacheDir.FAVICONS,
-			defaultSize = FileSize.MEGABYTES.convert(8, FileSize.BYTES),
-			minSize = FileSize.MEGABYTES.convert(2, FileSize.BYTES),
-		)
 	}
 }
--- a/app/src/main/kotlin/org/koitharu/kotatsu/core/BaseApp.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/core/BaseApp.kt
@@ -13,7 +13,7 @@ import dagger.hilt.android.HiltAndroidApp
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.MutableSharedFlow
 import kotlinx.coroutines.launch
-import okhttp3.internal.platform.PlatformRegistry
+import kotlinx.coroutines.withContext
 import org.acra.ACRA
 import org.acra.ReportField
 import org.acra.config.dialog
@@ -26,14 +26,12 @@ import org.koitharu.kotatsu.BuildConfig
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.db.MangaDatabase
 import org.koitharu.kotatsu.core.os.AppValidator
-import org.koitharu.kotatsu.core.os.RomCompat
 import org.koitharu.kotatsu.core.prefs.AppSettings
 import org.koitharu.kotatsu.core.util.WorkServiceStopHelper
 import org.koitharu.kotatsu.core.util.ext.processLifecycleScope
 import org.koitharu.kotatsu.local.data.LocalStorageChanges
 import org.koitharu.kotatsu.local.data.index.LocalMangaIndex
 import org.koitharu.kotatsu.local.domain.model.LocalManga
-import org.koitharu.kotatsu.parsers.util.suspendlazy.getOrNull
 import org.koitharu.kotatsu.settings.work.WorkScheduleManager
 import java.security.Security
 import javax.inject.Inject
@@ -80,19 +78,21 @@ open class BaseApp : Application(), Configuration.Provider {

 	override fun onCreate() {
 		super.onCreate()
-		PlatformRegistry.applicationContext = this // TODO replace with OkHttp.initialize
 		if (ACRA.isACRASenderServiceProcess()) {
 			return
 		}
 		AppCompatDelegate.setDefaultNightMode(settings.theme)
+		AppCompatDelegate.setApplicationLocales(settings.appLocales)
 		// TLS 1.3 support for Android < 10
 		if (Build.VERSION.SDK_INT < Build.VERSION_CODES.Q) {
 			Security.insertProviderAt(Conscrypt.newProvider(), 1)
 		}
 		setupActivityLifecycleCallbacks()
 		processLifecycleScope.launch {
-			ACRA.errorReporter.putCustomData("isOriginalApp", appValidator.isOriginalApp.getOrNull().toString())
-			ACRA.errorReporter.putCustomData("isMiui", RomCompat.isMiui.getOrNull().toString())
+			val isOriginalApp = withContext(Dispatchers.Default) {
+				appValidator.isOriginalApp
+			}
+			ACRA.errorReporter.putCustomData("isOriginalApp", isOriginalApp.toString())
 		}
 		processLifecycleScope.launch(Dispatchers.Default) {
 			setupDatabaseObservers()
@@ -104,9 +104,6 @@ open class BaseApp : Application(), Configuration.Provider {

 	override fun attachBaseContext(base: Context) {
 		super.attachBaseContext(base)
-		if (ACRA.isACRASenderServiceProcess()) {
-			return
-		}
 		initAcra {
 			buildConfigClass = BuildConfig::class.java
 			reportFormat = StringFormat.JSON
--- a/app/src/main/kotlin/org/koitharu/kotatsu/core/ErrorReporterReceiver.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/core/ErrorReporterReceiver.kt
@@ -4,13 +4,10 @@ import android.app.PendingIntent
 import android.content.BroadcastReceiver
 import android.content.Context
 import android.content.Intent
-import androidx.core.app.NotificationCompat
-import androidx.core.app.NotificationManagerCompat
+import android.net.Uri
+import android.os.BadParcelableException
 import androidx.core.app.PendingIntentCompat
-import androidx.core.net.toUri
 import org.koitharu.kotatsu.BuildConfig
-import org.koitharu.kotatsu.R
-import org.koitharu.kotatsu.core.nav.AppRouter
 import org.koitharu.kotatsu.core.util.ext.getSerializableExtraCompat
 import org.koitharu.kotatsu.core.util.ext.printStackTraceDebug
 import org.koitharu.kotatsu.core.util.ext.report
@@ -18,63 +15,24 @@ import org.koitharu.kotatsu.core.util.ext.report
 class ErrorReporterReceiver : BroadcastReceiver() {

 	override fun onReceive(context: Context?, intent: Intent?) {
-		val e = intent?.getSerializableExtraCompat<Throwable>(AppRouter.KEY_ERROR) ?: return
-		val notificationId = intent.getIntExtra(EXTRA_NOTIFICATION_ID, 0)
-		if (notificationId != 0 && context != null) {
-			val notificationTag = intent.getStringExtra(EXTRA_NOTIFICATION_TAG)
-			NotificationManagerCompat.from(context).cancel(notificationTag, notificationId)
-		}
+		val e = intent?.getSerializableExtraCompat<Throwable>(EXTRA_ERROR) ?: return
 		e.report()
 	}

 	companion object {

+		private const val EXTRA_ERROR = "err"
 		private const val ACTION_REPORT = "${BuildConfig.APPLICATION_ID}.action.REPORT_ERROR"
-		private const val EXTRA_NOTIFICATION_ID = "notify.id"
-		private const val EXTRA_NOTIFICATION_TAG = "notify.tag"

-		fun getPendingIntent(context: Context, e: Throwable): PendingIntent? = getPendingIntentInternal(
-			context = context,
-			e = e,
-			notificationId = 0,
-			notificationTag = null,
-		)
-
-		fun getNotificationAction(
-			context: Context,
-			e: Throwable,
-			notificationId: Int,
-			notificationTag: String?,
-		): NotificationCompat.Action? {
-			val intent = getPendingIntentInternal(
-				context = context,
-				e = e,
-				notificationId = notificationId,
-				notificationTag = notificationTag,
-			) ?: return null
-			return NotificationCompat.Action(
-				R.drawable.ic_alert_outline,
-				context.getString(R.string.report),
-				intent,
-			)
-		}
-
-		private fun getPendingIntentInternal(
-			context: Context,
-			e: Throwable,
-			notificationId: Int,
-			notificationTag: String?,
-		): PendingIntent? = runCatching {
+		fun getPendingIntent(context: Context, e: Throwable): PendingIntent? = try {
 			val intent = Intent(context, ErrorReporterReceiver::class.java)
 			intent.setAction(ACTION_REPORT)
-			intent.setData("err://${e.hashCode()}".toUri())
-			intent.putExtra(AppRouter.KEY_ERROR, e)
-			intent.putExtra(EXTRA_NOTIFICATION_ID, notificationId)
-			intent.putExtra(EXTRA_NOTIFICATION_TAG, notificationTag)
+			intent.setData(Uri.parse("err://${e.hashCode()}"))
+			intent.putExtra(EXTRA_ERROR, e)
 			PendingIntentCompat.getBroadcast(context, 0, intent, 0, false)
-		}.onFailure { e ->
-			// probably cannot write exception as serializable
+		} catch (e: BadParcelableException) {
 			e.printStackTraceDebug()
-		}.getOrNull()
+			null
+		}
 	}
 }
--- a/app/src/main/kotlin/org/koitharu/kotatsu/core/LocalizedAppContext.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/core/LocalizedAppContext.kt
@@ -1,13 +0,0 @@
-package org.koitharu.kotatsu.core
-
-import javax.inject.Qualifier
-
-@Qualifier
-@Target(
-	AnnotationTarget.FUNCTION,
-	AnnotationTarget.PROPERTY_GETTER,
-	AnnotationTarget.PROPERTY_SETTER,
-	AnnotationTarget.VALUE_PARAMETER,
-	AnnotationTarget.FIELD,
-)
-annotation class LocalizedAppContext
--- a/app/src/main/kotlin/org/koitharu/kotatsu/core/backup/BackupEntry.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/core/backup/BackupEntry.kt
@@ -0,0 +1,22 @@
+package org.koitharu.kotatsu.core.backup
+
+import org.json.JSONArray
+
+class BackupEntry(
+	val name: Name,
+	val data: JSONArray
+) {
+
+	enum class Name(
+		val key: String,
+	) {
+
+		INDEX("index"),
+		HISTORY("history"),
+		CATEGORIES("categories"),
+		FAVOURITES("favourites"),
+		SETTINGS("settings"),
+		BOOKMARKS("bookmarks"),
+		SOURCES("sources"),
+	}
+}
--- a/app/src/main/kotlin/org/koitharu/kotatsu/backups/domain/BackupFile.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/backups/domain/BackupFile.kt
@@ -1,4 +1,4 @@
-package org.koitharu.kotatsu.backups.domain
+package org.koitharu.kotatsu.core.backup

 import android.net.Uri
 import java.util.Date
@@ -6,7 +6,7 @@ import java.util.Date
 data class BackupFile(
 	val uri: Uri,
 	val dateTime: Date,
-) : Comparable<BackupFile> {
+): Comparable<BackupFile> {

 	override fun compareTo(other: BackupFile): Int = compareValues(dateTime, other.dateTime)
 }
--- a/app/src/main/kotlin/org/koitharu/kotatsu/core/backup/BackupRepository.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/core/backup/BackupRepository.kt
@@ -0,0 +1,224 @@
+package org.koitharu.kotatsu.core.backup
+
+import androidx.room.withTransaction
+import org.json.JSONArray
+import org.json.JSONObject
+import org.koitharu.kotatsu.BuildConfig
+import org.koitharu.kotatsu.core.db.MangaDatabase
+import org.koitharu.kotatsu.core.prefs.AppSettings
+import org.koitharu.kotatsu.parsers.util.json.asTypedList
+import org.koitharu.kotatsu.parsers.util.json.getLongOrDefault
+import org.koitharu.kotatsu.parsers.util.json.mapJSON
+import org.koitharu.kotatsu.parsers.util.runCatchingCancellable
+import java.util.Date
+import javax.inject.Inject
+
+private const val PAGE_SIZE = 10
+
+class BackupRepository @Inject constructor(
+	private val db: MangaDatabase,
+	private val settings: AppSettings,
+) {
+
+	suspend fun dumpHistory(): BackupEntry {
+		var offset = 0
+		val entry = BackupEntry(BackupEntry.Name.HISTORY, JSONArray())
+		while (true) {
+			val history = db.getHistoryDao().findAll(offset, PAGE_SIZE)
+			if (history.isEmpty()) {
+				break
+			}
+			offset += history.size
+			for (item in history) {
+				val manga = JsonSerializer(item.manga).toJson()
+				val tags = JSONArray()
+				item.tags.forEach { tags.put(JsonSerializer(it).toJson()) }
+				manga.put("tags", tags)
+				val json = JsonSerializer(item.history).toJson()
+				json.put("manga", manga)
+				entry.data.put(json)
+			}
+		}
+		return entry
+	}
+
+	suspend fun dumpCategories(): BackupEntry {
+		val entry = BackupEntry(BackupEntry.Name.CATEGORIES, JSONArray())
+		val categories = db.getFavouriteCategoriesDao().findAll()
+		for (item in categories) {
+			entry.data.put(JsonSerializer(item).toJson())
+		}
+		return entry
+	}
+
+	suspend fun dumpFavourites(): BackupEntry {
+		var offset = 0
+		val entry = BackupEntry(BackupEntry.Name.FAVOURITES, JSONArray())
+		while (true) {
+			val favourites = db.getFavouritesDao().findAllRaw(offset, PAGE_SIZE)
+			if (favourites.isEmpty()) {
+				break
+			}
+			offset += favourites.size
+			for (item in favourites) {
+				val manga = JsonSerializer(item.manga).toJson()
+				val tags = JSONArray()
+				item.tags.forEach { tags.put(JsonSerializer(it).toJson()) }
+				manga.put("tags", tags)
+				val json = JsonSerializer(item.favourite).toJson()
+				json.put("manga", manga)
+				entry.data.put(json)
+			}
+		}
+		return entry
+	}
+
+	suspend fun dumpBookmarks(): BackupEntry {
+		val entry = BackupEntry(BackupEntry.Name.BOOKMARKS, JSONArray())
+		val all = db.getBookmarksDao().findAll()
+		for ((m, b) in all) {
+			val json = JSONObject()
+			val manga = JsonSerializer(m.manga).toJson()
+			json.put("manga", manga)
+			val tags = JSONArray()
+			m.tags.forEach { tags.put(JsonSerializer(it).toJson()) }
+			json.put("tags", tags)
+			val bookmarks = JSONArray()
+			b.forEach { bookmarks.put(JsonSerializer(it).toJson()) }
+			json.put("bookmarks", bookmarks)
+			entry.data.put(json)
+		}
+		return entry
+	}
+
+	fun dumpSettings(): BackupEntry {
+		val entry = BackupEntry(BackupEntry.Name.SETTINGS, JSONArray())
+		val settingsDump = settings.getAllValues().toMutableMap()
+		settingsDump.remove(AppSettings.KEY_APP_PASSWORD)
+		settingsDump.remove(AppSettings.KEY_PROXY_PASSWORD)
+		settingsDump.remove(AppSettings.KEY_PROXY_LOGIN)
+		settingsDump.remove(AppSettings.KEY_INCOGNITO_MODE)
+		val json = JsonSerializer(settingsDump).toJson()
+		entry.data.put(json)
+		return entry
+	}
+
+	suspend fun dumpSources(): BackupEntry {
+		val entry = BackupEntry(BackupEntry.Name.SOURCES, JSONArray())
+		val all = db.getSourcesDao().findAll()
+		for (source in all) {
+			val json = JsonSerializer(source).toJson()
+			entry.data.put(json)
+		}
+		return entry
+	}
+
+	fun createIndex(): BackupEntry {
+		val entry = BackupEntry(BackupEntry.Name.INDEX, JSONArray())
+		val json = JSONObject()
+		json.put("app_id", BuildConfig.APPLICATION_ID)
+		json.put("app_version", BuildConfig.VERSION_CODE)
+		json.put("created_at", System.currentTimeMillis())
+		entry.data.put(json)
+		return entry
+	}
+
+	fun getBackupDate(entry: BackupEntry?): Date? {
+		val timestamp = entry?.data?.optJSONObject(0)?.getLongOrDefault("created_at", 0) ?: 0
+		return if (timestamp == 0L) null else Date(timestamp)
+	}
+
+	suspend fun restoreHistory(entry: BackupEntry): CompositeResult {
+		val result = CompositeResult()
+		for (item in entry.data.asTypedList<JSONObject>()) {
+			val mangaJson = item.getJSONObject("manga")
+			val manga = JsonDeserializer(mangaJson).toMangaEntity()
+			val tags = mangaJson.getJSONArray("tags").mapJSON {
+				JsonDeserializer(it).toTagEntity()
+			}
+			val history = JsonDeserializer(item).toHistoryEntity()
+			result += runCatchingCancellable {
+				db.withTransaction {
+					db.getTagsDao().upsert(tags)
+					db.getMangaDao().upsert(manga, tags)
+					db.getHistoryDao().upsert(history)
+				}
+			}
+		}
+		return result
+	}
+
+	suspend fun restoreCategories(entry: BackupEntry): CompositeResult {
+		val result = CompositeResult()
+		for (item in entry.data.asTypedList<JSONObject>()) {
+			val category = JsonDeserializer(item).toFavouriteCategoryEntity()
+			result += runCatchingCancellable {
+				db.getFavouriteCategoriesDao().upsert(category)
+			}
+		}
+		return result
+	}
+
+	suspend fun restoreFavourites(entry: BackupEntry): CompositeResult {
+		val result = CompositeResult()
+		for (item in entry.data.asTypedList<JSONObject>()) {
+			val mangaJson = item.getJSONObject("manga")
+			val manga = JsonDeserializer(mangaJson).toMangaEntity()
+			val tags = mangaJson.getJSONArray("tags").mapJSON {
+				JsonDeserializer(it).toTagEntity()
+			}
+			val favourite = JsonDeserializer(item).toFavouriteEntity()
+			result += runCatchingCancellable {
+				db.withTransaction {
+					db.getTagsDao().upsert(tags)
+					db.getMangaDao().upsert(manga, tags)
+					db.getFavouritesDao().upsert(favourite)
+				}
+			}
+		}
+		return result
+	}
+
+	suspend fun restoreBookmarks(entry: BackupEntry): CompositeResult {
+		val result = CompositeResult()
+		for (item in entry.data.asTypedList<JSONObject>()) {
+			val mangaJson = item.getJSONObject("manga")
+			val manga = JsonDeserializer(mangaJson).toMangaEntity()
+			val tags = item.getJSONArray("tags").mapJSON {
+				JsonDeserializer(it).toTagEntity()
+			}
+			val bookmarks = item.getJSONArray("bookmarks").mapJSON {
+				JsonDeserializer(it).toBookmarkEntity()
+			}
+			result += runCatchingCancellable {
+				db.withTransaction {
+					db.getTagsDao().upsert(tags)
+					db.getMangaDao().upsert(manga, tags)
+					db.getBookmarksDao().upsert(bookmarks)
+				}
+			}
+		}
+		return result
+	}
+
+	suspend fun restoreSources(entry: BackupEntry): CompositeResult {
+		val result = CompositeResult()
+		for (item in entry.data.asTypedList<JSONObject>()) {
+			val source = JsonDeserializer(item).toMangaSourceEntity()
+			result += runCatchingCancellable {
+				db.getSourcesDao().upsert(source)
+			}
+		}
+		return result
+	}
+
+	fun restoreSettings(entry: BackupEntry): CompositeResult {
+		val result = CompositeResult()
+		for (item in entry.data.asTypedList<JSONObject>()) {
+			result += runCatchingCancellable {
+				settings.upsertAll(JsonDeserializer(item).toMap())
+			}
+		}
+		return result
+	}
+}
--- a/app/src/main/kotlin/org/koitharu/kotatsu/core/backup/BackupZipInput.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/core/backup/BackupZipInput.kt
@@ -0,0 +1,61 @@
+package org.koitharu.kotatsu.core.backup
+
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.runInterruptible
+import okhttp3.internal.closeQuietly
+import okio.Closeable
+import org.json.JSONArray
+import org.koitharu.kotatsu.core.exceptions.BadBackupFormatException
+import java.io.File
+import java.util.EnumSet
+import java.util.zip.ZipException
+import java.util.zip.ZipFile
+
+class BackupZipInput private constructor(val file: File) : Closeable {
+
+	private val zipFile = ZipFile(file)
+
+	suspend fun getEntry(name: BackupEntry.Name): BackupEntry? = runInterruptible(Dispatchers.IO) {
+		val entry = zipFile.getEntry(name.key) ?: return@runInterruptible null
+		val json = zipFile.getInputStream(entry).use {
+			JSONArray(it.bufferedReader().readText())
+		}
+		BackupEntry(name, json)
+	}
+
+	suspend fun entries(): Set<BackupEntry.Name> = runInterruptible(Dispatchers.IO) {
+		zipFile.entries().toList().mapNotNullTo(EnumSet.noneOf(BackupEntry.Name::class.java)) { ze ->
+			BackupEntry.Name.entries.find { it.key == ze.name }
+		}
+	}
+
+	override fun close() {
+		zipFile.close()
+	}
+
+	fun closeAndDelete() {
+		closeQuietly()
+		file.delete()
+	}
+
+	companion object {
+
+		fun from(file: File): BackupZipInput {
+			var res: BackupZipInput? = null
+			return try {
+				res = BackupZipInput(file)
+				if (res.zipFile.getEntry("index") == null) {
+					throw BadBackupFormatException(null)
+				}
+				res
+			} catch (exception: Throwable) {
+				res?.closeQuietly()
+				throw if (exception is ZipException) {
+					BadBackupFormatException(exception)
+				} else {
+					exception
+				}
+			}
+		}
+	}
+}
--- a/app/src/main/kotlin/org/koitharu/kotatsu/core/backup/BackupZipOutput.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/core/backup/BackupZipOutput.kt
@@ -0,0 +1,60 @@
+package org.koitharu.kotatsu.core.backup
+
+import android.content.Context
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.runInterruptible
+import okio.Closeable
+import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.core.util.ext.printStackTraceDebug
+import org.koitharu.kotatsu.core.zip.ZipOutput
+import java.io.File
+import java.text.ParseException
+import java.text.SimpleDateFormat
+import java.util.Date
+import java.util.Locale
+import java.util.zip.Deflater
+
+class BackupZipOutput(val file: File) : Closeable {
+
+	private val output = ZipOutput(file, Deflater.BEST_COMPRESSION)
+
+	suspend fun put(entry: BackupEntry) = runInterruptible(Dispatchers.IO) {
+		output.put(entry.name.key, entry.data.toString(2))
+	}
+
+	suspend fun finish() = runInterruptible(Dispatchers.IO) {
+		output.finish()
+	}
+
+	override fun close() {
+		output.close()
+	}
+
+	companion object {
+
+		const val DIR_BACKUPS = "backups"
+		private val dateTimeFormat = SimpleDateFormat("yyyyMMdd-HHmm")
+
+		fun generateFileName(context: Context) = buildString {
+			append(context.getString(R.string.app_name).replace(' ', '_').lowercase(Locale.ROOT))
+			append('_')
+			append(dateTimeFormat.format(Date()))
+			append(".bk.zip")
+		}
+
+		fun parseBackupDateTime(fileName: String): Date? = try {
+			dateTimeFormat.parse(fileName.substringAfterLast('_').substringBefore('.'))
+		} catch (e: ParseException) {
+			e.printStackTraceDebug()
+			null
+		}
+
+		suspend fun createTemp(context: Context): BackupZipOutput = runInterruptible(Dispatchers.IO) {
+			val dir = context.run {
+				getExternalFilesDir(DIR_BACKUPS) ?: File(filesDir, DIR_BACKUPS)
+			}
+			dir.mkdirs()
+			BackupZipOutput(File(dir, generateFileName(context)))
+		}
+	}
+}
--- a/app/src/main/kotlin/org/koitharu/kotatsu/core/backup/CompositeResult.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/core/backup/CompositeResult.kt
@@ -0,0 +1,42 @@
+package org.koitharu.kotatsu.core.backup
+
+class CompositeResult {
+
+	private var successCount: Int = 0
+	private val errors = ArrayList<Throwable?>()
+
+	val size: Int
+		get() = successCount + errors.size
+
+	val failures: List<Throwable>
+		get() = errors.filterNotNull()
+
+	val isEmpty: Boolean
+		get() = errors.isEmpty() && successCount == 0
+
+	val isAllSuccess: Boolean
+		get() = errors.none { it != null }
+
+	val isAllFailed: Boolean
+		get() = successCount == 0 && errors.isNotEmpty()
+
+	operator fun plusAssign(result: Result<*>) {
+		when {
+			result.isSuccess -> successCount++
+			result.isFailure -> errors.add(result.exceptionOrNull())
+		}
+	}
+
+	operator fun plusAssign(other: CompositeResult) {
+		this.successCount += other.successCount
+		this.errors += other.errors
+	}
+
+	operator fun plus(other: CompositeResult): CompositeResult {
+		val result = CompositeResult()
+		result.successCount = this.successCount + other.successCount
+		result.errors.addAll(this.errors)
+		result.errors.addAll(other.errors)
+		return result
+	}
+}
--- a/app/src/main/kotlin/org/koitharu/kotatsu/backups/domain/ExternalBackupStorage.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/backups/domain/ExternalBackupStorage.kt
@@ -1,4 +1,4 @@
-package org.koitharu.kotatsu.backups.domain
+package org.koitharu.kotatsu.core.backup

 import android.content.Context
 import android.net.Uri
@@ -28,7 +28,7 @@ class ExternalBackupStorage @Inject constructor(
 				BackupFile(
 					uri = it.uri,
 					dateTime = it.name?.let { fileName ->
-						BackupUtils.parseBackupDateTime(fileName)
+						BackupZipOutput.parseBackupDateTime(fileName)
 					} ?: return@mapNotNull null,
 				)
 			} else {
@@ -44,12 +44,7 @@ class ExternalBackupStorage @Inject constructor(
 	}.getOrNull()

 	suspend fun put(file: File): Uri = runInterruptible(Dispatchers.IO) {
-		val out = checkNotNull(
-			getRootOrThrow().createFile(
-				"application/zip",
-				file.nameWithoutExtension,
-			),
-		) {
+		val out = checkNotNull(getRootOrThrow().createFile("application/zip", file.nameWithoutExtension)) {
 			"Cannot create target backup file"
 		}
 		checkNotNull(context.contentResolver.openOutputStream(out.uri, "wt")).sink().use { sink ->
--- a/app/src/main/kotlin/org/koitharu/kotatsu/core/backup/JsonDeserializer.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/core/backup/JsonDeserializer.kt
@@ -0,0 +1,105 @@
+package org.koitharu.kotatsu.core.backup
+
+import org.json.JSONObject
+import org.koitharu.kotatsu.bookmarks.data.BookmarkEntity
+import org.koitharu.kotatsu.core.db.entity.MangaEntity
+import org.koitharu.kotatsu.core.db.entity.MangaSourceEntity
+import org.koitharu.kotatsu.core.db.entity.TagEntity
+import org.koitharu.kotatsu.favourites.data.FavouriteCategoryEntity
+import org.koitharu.kotatsu.favourites.data.FavouriteEntity
+import org.koitharu.kotatsu.history.data.HistoryEntity
+import org.koitharu.kotatsu.parsers.model.SortOrder
+import org.koitharu.kotatsu.parsers.util.json.getBooleanOrDefault
+import org.koitharu.kotatsu.parsers.util.json.getFloatOrDefault
+import org.koitharu.kotatsu.parsers.util.json.getIntOrDefault
+import org.koitharu.kotatsu.parsers.util.json.getLongOrDefault
+import org.koitharu.kotatsu.parsers.util.json.getStringOrNull
+
+class JsonDeserializer(private val json: JSONObject) {
+
+	fun toFavouriteEntity() = FavouriteEntity(
+		mangaId = json.getLong("manga_id"),
+		categoryId = json.getLong("category_id"),
+		sortKey = json.getIntOrDefault("sort_key", 0),
+		createdAt = json.getLong("created_at"),
+		deletedAt = 0L,
+	)
+
+	fun toMangaEntity() = MangaEntity(
+		id = json.getLong("id"),
+		title = json.getString("title"),
+		altTitle = json.getStringOrNull("alt_title"),
+		url = json.getString("url"),
+		publicUrl = json.getStringOrNull("public_url").orEmpty(),
+		rating = json.getDouble("rating").toFloat(),
+		isNsfw = json.getBooleanOrDefault("nsfw", false),
+		coverUrl = json.getString("cover_url"),
+		largeCoverUrl = json.getStringOrNull("large_cover_url"),
+		state = json.getStringOrNull("state"),
+		author = json.getStringOrNull("author"),
+		source = json.getString("source"),
+	)
+
+	fun toTagEntity() = TagEntity(
+		id = json.getLong("id"),
+		title = json.getString("title"),
+		key = json.getString("key"),
+		source = json.getString("source"),
+	)
+
+	fun toHistoryEntity() = HistoryEntity(
+		mangaId = json.getLong("manga_id"),
+		createdAt = json.getLong("created_at"),
+		updatedAt = json.getLong("updated_at"),
+		chapterId = json.getLong("chapter_id"),
+		page = json.getInt("page"),
+		scroll = json.getDouble("scroll").toFloat(),
+		percent = json.getFloatOrDefault("percent", -1f),
+		chaptersCount = json.getIntOrDefault("chapters", -1),
+		deletedAt = 0L,
+	)
+
+	fun toFavouriteCategoryEntity() = FavouriteCategoryEntity(
+		categoryId = json.getInt("category_id"),
+		createdAt = json.getLong("created_at"),
+		sortKey = json.getInt("sort_key"),
+		title = json.getString("title"),
+		order = json.getStringOrNull("order") ?: SortOrder.NEWEST.name,
+		track = json.getBooleanOrDefault("track", true),
+		isVisibleInLibrary = json.getBooleanOrDefault("show_in_lib", true),
+		deletedAt = 0L,
+	)
+
+	fun toBookmarkEntity() = BookmarkEntity(
+		mangaId = json.getLong("manga_id"),
+		pageId = json.getLong("page_id"),
+		chapterId = json.getLong("chapter_id"),
+		page = json.getInt("page"),
+		scroll = json.getInt("scroll"),
+		imageUrl = json.getString("image_url"),
+		createdAt = json.getLong("created_at"),
+		percent = json.getDouble("percent").toFloat(),
+	)
+
+	fun toMangaSourceEntity() = MangaSourceEntity(
+		source = json.getString("source"),
+		isEnabled = json.getBoolean("enabled"),
+		sortKey = json.getInt("sort_key"),
+		addedIn = json.getIntOrDefault("added_in", 0),
+		lastUsedAt = json.getLongOrDefault("used_at", 0L),
+		isPinned = json.getBooleanOrDefault("pinned", false),
+	)
+
+	fun toMap(): Map<String, Any?> {
+		val map = mutableMapOf<String, Any?>()
+		val keys = json.keys()
+
+		while (keys.hasNext()) {
+			val key = keys.next()
+			val value = json.get(key)
+			map[key] = value
+		}
+
+		return map
+	}
+}
--- a/app/src/main/kotlin/org/koitharu/kotatsu/core/backup/JsonSerializer.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/core/backup/JsonSerializer.kt
@@ -0,0 +1,103 @@
+package org.koitharu.kotatsu.core.backup
+
+import org.json.JSONObject
+import org.koitharu.kotatsu.bookmarks.data.BookmarkEntity
+import org.koitharu.kotatsu.core.db.entity.MangaEntity
+import org.koitharu.kotatsu.core.db.entity.MangaSourceEntity
+import org.koitharu.kotatsu.core.db.entity.TagEntity
+import org.koitharu.kotatsu.favourites.data.FavouriteCategoryEntity
+import org.koitharu.kotatsu.favourites.data.FavouriteEntity
+import org.koitharu.kotatsu.history.data.HistoryEntity
+
+class JsonSerializer private constructor(private val json: JSONObject) {
+
+	constructor(e: FavouriteEntity) : this(
+		JSONObject().apply {
+			put("manga_id", e.mangaId)
+			put("category_id", e.categoryId)
+			put("sort_key", e.sortKey)
+			put("created_at", e.createdAt)
+		},
+	)
+
+	constructor(e: FavouriteCategoryEntity) : this(
+		JSONObject().apply {
+			put("category_id", e.categoryId)
+			put("created_at", e.createdAt)
+			put("sort_key", e.sortKey)
+			put("title", e.title)
+			put("order", e.order)
+			put("track", e.track)
+			put("show_in_lib", e.isVisibleInLibrary)
+		},
+	)
+
+	constructor(e: HistoryEntity) : this(
+		JSONObject().apply {
+			put("manga_id", e.mangaId)
+			put("created_at", e.createdAt)
+			put("updated_at", e.updatedAt)
+			put("chapter_id", e.chapterId)
+			put("page", e.page)
+			put("scroll", e.scroll)
+			put("percent", e.percent)
+			put("chapters", e.chaptersCount)
+		},
+	)
+
+	constructor(e: TagEntity) : this(
+		JSONObject().apply {
+			put("id", e.id)
+			put("title", e.title)
+			put("key", e.key)
+			put("source", e.source)
+		},
+	)
+
+	constructor(e: MangaEntity) : this(
+		JSONObject().apply {
+			put("id", e.id)
+			put("title", e.title)
+			put("alt_title", e.altTitle)
+			put("url", e.url)
+			put("public_url", e.publicUrl)
+			put("rating", e.rating)
+			put("nsfw", e.isNsfw)
+			put("cover_url", e.coverUrl)
+			put("large_cover_url", e.largeCoverUrl)
+			put("state", e.state)
+			put("author", e.author)
+			put("source", e.source)
+		},
+	)
+
+	constructor(e: BookmarkEntity) : this(
+		JSONObject().apply {
+			put("manga_id", e.mangaId)
+			put("page_id", e.pageId)
+			put("chapter_id", e.chapterId)
+			put("page", e.page)
+			put("scroll", e.scroll)
+			put("image_url", e.imageUrl)
+			put("created_at", e.createdAt)
+			put("percent", e.percent)
+		},
+	)
+
+	constructor(e: MangaSourceEntity) : this(
+		JSONObject().apply {
+			put("source", e.source)
+			put("enabled", e.isEnabled)
+			put("sort_key", e.sortKey)
+			put("added_in", e.addedIn)
+			put("used_at", e.lastUsedAt)
+			put("pinned", e.isPinned)
+		},
+	)
+
+	constructor(m: Map<String, *>) : this(
+		JSONObject(m),
+	)
+
+	fun toJson(): JSONObject = json
+}
--- a/app/src/main/kotlin/org/koitharu/kotatsu/core/cache/ExpiringLruCache.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/core/cache/ExpiringLruCache.kt
@@ -1,7 +1,6 @@
 package org.koitharu.kotatsu.core.cache

-import org.koitharu.kotatsu.core.util.SynchronizedSieveCache
-import org.koitharu.kotatsu.parsers.model.MangaSource
+import androidx.collection.LruCache
 import java.util.concurrent.TimeUnit
 import org.koitharu.kotatsu.core.cache.MemoryContentCache.Key as CacheKey

@@ -9,9 +8,11 @@ class ExpiringLruCache<T>(
 	val maxSize: Int,
 	private val lifetime: Long,
 	private val timeUnit: TimeUnit,
-) {
+) : Iterable<CacheKey> {

-	private val cache = SynchronizedSieveCache<CacheKey, ExpiringValue<T>>(maxSize)
+	private val cache = LruCache<CacheKey, ExpiringValue<T>>(maxSize)
+
+	override fun iterator(): Iterator<CacheKey> = cache.snapshot().keys.iterator()

 	operator fun get(key: CacheKey): T? {
 		val value = cache[key] ?: return null
@@ -22,8 +23,7 @@ class ExpiringLruCache<T>(
 	}

 	operator fun set(key: CacheKey, value: T) {
-		val value = ExpiringValue(value, lifetime, timeUnit)
-		cache.put(key, value)
+		cache.put(key, ExpiringValue(value, lifetime, timeUnit))
 	}

 	fun clear() {
@@ -37,8 +37,4 @@ class ExpiringLruCache<T>(
 	fun remove(key: CacheKey) {
 		cache.remove(key)
 	}
-
-	fun removeAll(source: MangaSource) {
-		cache.removeIf { key, _ -> key.source == source }
-	}
 }
--- a/app/src/main/kotlin/org/koitharu/kotatsu/core/cache/MemoryContentCache.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/core/cache/MemoryContentCache.kt
@@ -81,7 +81,11 @@ class MemoryContentCache @Inject constructor(application: Application) : Compone
 	}

 	private fun clearCache(cache: ExpiringLruCache<*>, source: MangaSource) {
-		cache.removeAll(source)
+		cache.forEach { key ->
+			if (key.source == source) {
+				cache.remove(key)
+			}
+		}
 	}

 	data class Key(
--- a/app/src/main/kotlin/org/koitharu/kotatsu/core/db/MangaDatabase.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/core/db/MangaDatabase.kt
@@ -12,13 +12,11 @@ import kotlinx.coroutines.isActive
 import kotlinx.coroutines.launch
 import org.koitharu.kotatsu.bookmarks.data.BookmarkEntity
 import org.koitharu.kotatsu.bookmarks.data.BookmarksDao
-import org.koitharu.kotatsu.core.db.dao.ChaptersDao
 import org.koitharu.kotatsu.core.db.dao.MangaDao
 import org.koitharu.kotatsu.core.db.dao.MangaSourcesDao
 import org.koitharu.kotatsu.core.db.dao.PreferencesDao
 import org.koitharu.kotatsu.core.db.dao.TagsDao
 import org.koitharu.kotatsu.core.db.dao.TrackLogsDao
-import org.koitharu.kotatsu.core.db.entity.ChapterEntity
 import org.koitharu.kotatsu.core.db.entity.MangaEntity
 import org.koitharu.kotatsu.core.db.entity.MangaPrefsEntity
 import org.koitharu.kotatsu.core.db.entity.MangaSourceEntity
@@ -38,11 +36,6 @@ import org.koitharu.kotatsu.core.db.migrations.Migration1To2
 import org.koitharu.kotatsu.core.db.migrations.Migration20To21
 import org.koitharu.kotatsu.core.db.migrations.Migration21To22
 import org.koitharu.kotatsu.core.db.migrations.Migration22To23
-import org.koitharu.kotatsu.core.db.migrations.Migration23To24
-import org.koitharu.kotatsu.core.db.migrations.Migration24To23
-import org.koitharu.kotatsu.core.db.migrations.Migration24To25
-import org.koitharu.kotatsu.core.db.migrations.Migration25To26
-import org.koitharu.kotatsu.core.db.migrations.Migration26To27
 import org.koitharu.kotatsu.core.db.migrations.Migration2To3
 import org.koitharu.kotatsu.core.db.migrations.Migration3To4
 import org.koitharu.kotatsu.core.db.migrations.Migration4To5
@@ -70,14 +63,14 @@ import org.koitharu.kotatsu.tracker.data.TrackEntity
 import org.koitharu.kotatsu.tracker.data.TrackLogEntity
 import org.koitharu.kotatsu.tracker.data.TracksDao

-const val DATABASE_VERSION = 27
+const val DATABASE_VERSION = 23

@Database(
 	entities = [
-		MangaEntity::class, TagEntity::class, HistoryEntity::class, MangaTagsEntity::class, ChapterEntity::class,
-		FavouriteCategoryEntity::class, FavouriteEntity::class, MangaPrefsEntity::class, TrackEntity::class,
-		TrackLogEntity::class, SuggestionEntity::class, BookmarkEntity::class, ScrobblingEntity::class,
-		MangaSourceEntity::class, StatsEntity::class, LocalMangaIndexEntity::class,
+		MangaEntity::class, TagEntity::class, HistoryEntity::class, MangaTagsEntity::class,
+		FavouriteCategoryEntity::class, FavouriteEntity::class, MangaPrefsEntity::class,
+		TrackEntity::class, TrackLogEntity::class, SuggestionEntity::class, BookmarkEntity::class,
+		ScrobblingEntity::class, MangaSourceEntity::class, StatsEntity::class, LocalMangaIndexEntity::class,
 	],
 	version = DATABASE_VERSION,
 )
@@ -110,8 +103,6 @@ abstract class MangaDatabase : RoomDatabase() {
 	abstract fun getStatsDao(): StatsDao

 	abstract fun getLocalMangaIndexDao(): LocalMangaIndexDao
-
-	abstract fun getChaptersDao(): ChaptersDao
 }

 fun getDatabaseMigrations(context: Context): Array<Migration> = arrayOf(
@@ -137,11 +128,6 @@ fun getDatabaseMigrations(context: Context): Array<Migration> = arrayOf(
 	Migration20To21(),
 	Migration21To22(),
 	Migration22To23(),
-	Migration23To24(),
-	Migration24To23(),
-	Migration24To25(),
-	Migration25To26(),
-	Migration26To27(),
 )

 fun MangaDatabase(context: Context): MangaDatabase = Room
--- a/app/src/main/kotlin/org/koitharu/kotatsu/core/db/Tables.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/core/db/Tables.kt
@@ -7,5 +7,3 @@ const val TABLE_FAVOURITE_CATEGORIES = "favourite_categories"
 const val TABLE_HISTORY = "history"
 const val TABLE_MANGA_TAGS = "manga_tags"
 const val TABLE_SOURCES = "sources"
-const val TABLE_CHAPTERS = "chapters"
-const val TABLE_PREFERENCES = "preferences"
--- a/app/src/main/kotlin/org/koitharu/kotatsu/core/db/dao/ChaptersDao.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/core/db/dao/ChaptersDao.kt
@@ -1,30 +0,0 @@
-package org.koitharu.kotatsu.core.db.dao
-
-import androidx.room.Dao
-import androidx.room.Insert
-import androidx.room.OnConflictStrategy
-import androidx.room.Query
-import androidx.room.Transaction
-import org.koitharu.kotatsu.core.db.entity.ChapterEntity
-
-@Dao
-abstract class ChaptersDao {
-
-	@Query("SELECT * FROM chapters WHERE manga_id = :mangaId ORDER BY `index` ASC")
-	abstract suspend fun findAll(mangaId: Long): List<ChapterEntity>
-
-	@Query("DELETE FROM chapters WHERE manga_id = :mangaId")
-	abstract suspend fun deleteAll(mangaId: Long)
-
-	@Query("DELETE FROM chapters WHERE manga_id NOT IN (SELECT manga_id FROM history WHERE deleted_at = 0) AND manga_id NOT IN (SELECT manga_id FROM favourites WHERE deleted_at = 0)")
-	abstract suspend fun gc()
-
-	@Transaction
-	open suspend fun replaceAll(mangaId: Long, entities: Collection<ChapterEntity>) {
-		deleteAll(mangaId)
-		insert(entities)
-	}
-
-	@Insert(onConflict = OnConflictStrategy.REPLACE)
-	protected abstract suspend fun insert(entities: Collection<ChapterEntity>)
-}
--- a/app/src/main/kotlin/org/koitharu/kotatsu/core/db/dao/MangaDao.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/core/db/dao/MangaDao.kt
@@ -20,9 +20,6 @@ abstract class MangaDao {
 	@Query("SELECT * FROM manga WHERE manga_id = :id")
 	abstract suspend fun find(id: Long): MangaWithTags?

-	@Query("SELECT EXISTS(SELECT * FROM manga WHERE manga_id = :id)")
-	abstract suspend operator fun contains(id: Long): Boolean
-
 	@Transaction
 	@Query("SELECT * FROM manga WHERE public_url = :publicUrl")
 	abstract suspend fun findByPublicUrl(publicUrl: String): MangaWithTags?
@@ -58,19 +55,6 @@ abstract class MangaDao {
 	@Delete
 	abstract suspend fun delete(subjects: Collection<MangaEntity>)

-	@Query(
-		"""
-		DELETE FROM manga WHERE NOT EXISTS(SELECT * FROM history WHERE history.manga_id == manga.manga_id) 
-			AND NOT EXISTS(SELECT * FROM favourites WHERE favourites.manga_id == manga.manga_id)
-			AND NOT EXISTS(SELECT * FROM bookmarks WHERE bookmarks.manga_id == manga.manga_id)
-			AND NOT EXISTS(SELECT * FROM suggestions WHERE suggestions.manga_id == manga.manga_id)
-			AND NOT EXISTS(SELECT * FROM scrobblings WHERE scrobblings.manga_id == manga.manga_id)
-			AND NOT EXISTS(SELECT * FROM local_index WHERE local_index.manga_id == manga.manga_id)
-			AND manga.manga_id NOT IN (:idsToKeep)
-		""",
-	)
-	abstract suspend fun cleanup(idsToKeep: Set<Long>)
-
 	@Transaction
 	open suspend fun upsert(manga: MangaEntity, tags: Iterable<TagEntity>? = null) {
 		upsert(manga)
--- a/app/src/main/kotlin/org/koitharu/kotatsu/core/db/dao/MangaSourcesDao.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/core/db/dao/MangaSourcesDao.kt
@@ -9,15 +9,11 @@ import androidx.room.Transaction
 import androidx.room.Upsert
 import androidx.sqlite.db.SimpleSQLiteQuery
 import androidx.sqlite.db.SupportSQLiteQuery
-import kotlinx.coroutines.currentCoroutineContext
 import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.flow
-import kotlinx.coroutines.isActive
+import org.intellij.lang.annotations.Language
 import org.koitharu.kotatsu.BuildConfig
 import org.koitharu.kotatsu.core.db.entity.MangaSourceEntity
 import org.koitharu.kotatsu.explore.data.SourcesSortOrder
-import org.koitharu.kotatsu.parsers.network.CloudFlareHelper
-import org.koitharu.kotatsu.parsers.network.CloudFlareHelper.PROTECTION_CAPTCHA

@Dao
 abstract class MangaSourcesDao {
@@ -55,9 +51,6 @@ abstract class MangaSourcesDao {
 	@Query("UPDATE sources SET pinned = :isPinned WHERE source = :source")
 	abstract suspend fun setPinned(source: String, isPinned: Boolean)

-	@Query("UPDATE sources SET cf_state = :state WHERE source = :source")
-	abstract suspend fun setCfState(source: String, state: Int)
-
 	@Insert(onConflict = OnConflictStrategy.IGNORE)
 	@Transaction
 	abstract suspend fun insertIfAbsent(entries: Collection<MangaSourceEntity>)
@@ -68,14 +61,21 @@ abstract class MangaSourcesDao {
 	@Query("SELECT * FROM sources WHERE pinned = 1")
 	abstract suspend fun findAllPinned(): List<MangaSourceEntity>

-	@Query("SELECT * FROM sources WHERE cf_state = $PROTECTION_CAPTCHA")
-	abstract suspend fun findAllCaptchaRequired(): List<MangaSourceEntity>
+	fun observeEnabled(order: SourcesSortOrder): Flow<List<MangaSourceEntity>> {
+		val orderBy = getOrderBy(order)

-	fun observeAll(enabledOnly: Boolean, order: SourcesSortOrder): Flow<List<MangaSourceEntity>> =
-		observeImpl(getQuery(enabledOnly, order))
+		@Language("RoomSql")
+		val query = SimpleSQLiteQuery("SELECT * FROM sources WHERE enabled = 1 ORDER BY pinned DESC, $orderBy")
+		return observeImpl(query)
+	}

-	suspend fun findAll(enabledOnly: Boolean, order: SourcesSortOrder): List<MangaSourceEntity> =
-		findAllImpl(getQuery(enabledOnly, order))
+	suspend fun findAllEnabled(order: SourcesSortOrder): List<MangaSourceEntity> {
+		val orderBy = getOrderBy(order)
+
+		@Language("RoomSql")
+		val query = SimpleSQLiteQuery("SELECT * FROM sources WHERE enabled = 1 ORDER BY pinned DESC, $orderBy")
+		return findAllImpl(query)
+	}

 	@Transaction
 	open suspend fun setEnabled(source: String, isEnabled: Boolean) {
@@ -87,25 +87,11 @@ abstract class MangaSourcesDao {
 				addedIn = BuildConfig.VERSION_CODE,
 				lastUsedAt = 0,
 				isPinned = false,
-				cfState = CloudFlareHelper.PROTECTION_NOT_DETECTED,
 			)
 			upsert(entity)
 		}
 	}

-	fun dumpEnabled(): Flow<MangaSourceEntity> = flow {
-		val window = 10
-		var offset = 0
-		while (currentCoroutineContext().isActive) {
-			val list = findAllEnabled(offset, window)
-			if (list.isEmpty()) {
-				break
-			}
-			offset += window
-			list.forEach { emit(it) }
-		}
-	}
-
 	@Query("UPDATE sources SET enabled = :isEnabled WHERE source = :source")
 	protected abstract suspend fun updateIsEnabled(source: String, isEnabled: Boolean): Int

@@ -115,20 +101,6 @@ abstract class MangaSourcesDao {
 	@RawQuery
 	protected abstract suspend fun findAllImpl(query: SupportSQLiteQuery): List<MangaSourceEntity>

-	@Query("SELECT * FROM sources WHERE enabled = 1 ORDER BY source LIMIT :limit OFFSET :offset")
-	protected abstract suspend fun findAllEnabled(offset: Int, limit: Int): List<MangaSourceEntity>
-
-	private fun getQuery(enabledOnly: Boolean, order: SourcesSortOrder) = SimpleSQLiteQuery(
-		buildString {
-			append("SELECT * FROM sources ")
-			if (enabledOnly) {
-				append("WHERE enabled = 1 ")
-			}
-			append("ORDER BY pinned DESC, ")
-			append(getOrderBy(order))
-		},
-	)
-
 	private fun getOrderBy(order: SourcesSortOrder) = when (order) {
 		SourcesSortOrder.ALPHABETIC -> "source ASC"
 		SourcesSortOrder.POPULARITY -> "(SELECT COUNT(*) FROM manga WHERE source = sources.source) DESC"
--- a/app/src/main/kotlin/org/koitharu/kotatsu/core/db/dao/PreferencesDao.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/core/db/dao/PreferencesDao.kt
@@ -15,9 +15,6 @@ abstract class PreferencesDao {
 	@Query("SELECT * FROM preferences WHERE manga_id = :mangaId")
 	abstract fun observe(mangaId: Long): Flow<MangaPrefsEntity?>

-	@Query("SELECT * FROM preferences WHERE title_override IS NOT NULL OR cover_override IS NOT NULL OR content_rating_override IS NOT NULL")
-	abstract suspend fun getOverrides(): List<MangaPrefsEntity>
-
 	@Query("UPDATE preferences SET cf_brightness = 0, cf_contrast = 0, cf_invert = 0, cf_grayscale = 0")
 	abstract suspend fun resetColorFilters()

--- a/app/src/main/kotlin/org/koitharu/kotatsu/core/db/entity/ChapterEntity.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/core/db/entity/ChapterEntity.kt
@@ -1,32 +0,0 @@
-package org.koitharu.kotatsu.core.db.entity
-
-import androidx.room.ColumnInfo
-import androidx.room.Entity
-import androidx.room.ForeignKey
-import org.koitharu.kotatsu.core.db.TABLE_CHAPTERS
-
-@Entity(
-	tableName = TABLE_CHAPTERS,
-	primaryKeys = ["manga_id", "chapter_id"],
-	foreignKeys = [
-		ForeignKey(
-			entity = MangaEntity::class,
-			parentColumns = ["manga_id"],
-			childColumns = ["manga_id"],
-			onDelete = ForeignKey.CASCADE,
-		),
-	],
-)
-data class ChapterEntity(
-	@ColumnInfo(name = "chapter_id") val chapterId: Long,
-	@ColumnInfo(name = "manga_id") val mangaId: Long,
-	@ColumnInfo(name = "name") val title: String,
-	@ColumnInfo(name = "number") val number: Float,
-	@ColumnInfo(name = "volume") val volume: Int,
-	@ColumnInfo(name = "url") val url: String,
-	@ColumnInfo(name = "scanlator") val scanlator: String?,
-	@ColumnInfo(name = "upload_date") val uploadDate: Long,
-	@ColumnInfo(name = "branch") val branch: String?,
-	@ColumnInfo(name = "source") val source: String,
-	@ColumnInfo(name = "index") val index: Int,
-)
--- a/app/src/main/kotlin/org/koitharu/kotatsu/core/db/entity/EntityMapping.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/core/db/entity/EntityMapping.kt
@@ -1,20 +1,14 @@
 package org.koitharu.kotatsu.core.db.entity

 import org.koitharu.kotatsu.core.model.MangaSource
-import org.koitharu.kotatsu.parsers.model.ContentRating
 import org.koitharu.kotatsu.parsers.model.Manga
-import org.koitharu.kotatsu.parsers.model.MangaChapter
 import org.koitharu.kotatsu.parsers.model.MangaState
 import org.koitharu.kotatsu.parsers.model.MangaTag
 import org.koitharu.kotatsu.parsers.model.SortOrder
 import org.koitharu.kotatsu.parsers.util.longHashCode
 import org.koitharu.kotatsu.parsers.util.mapToSet
-import org.koitharu.kotatsu.parsers.util.nullIfEmpty
-import org.koitharu.kotatsu.parsers.util.toArraySet
 import org.koitharu.kotatsu.parsers.util.toTitleCase

-private const val VALUES_DIVIDER = '\n'
-
 // Entity to model

 fun TagEntity.toMangaTag() = MangaTag(
@@ -27,42 +21,26 @@ fun Collection<TagEntity>.toMangaTags() = mapToSet(TagEntity::toMangaTag)

 fun Collection<TagEntity>.toMangaTagsList() = map(TagEntity::toMangaTag)

-fun MangaEntity.toManga(tags: Set<MangaTag>, chapters: List<ChapterEntity>?) = Manga(
+fun MangaEntity.toManga(tags: Set<MangaTag>) = Manga(
 	id = this.id,
 	title = this.title,
-	altTitles = this.altTitles?.split(VALUES_DIVIDER)?.toArraySet().orEmpty(),
+	altTitle = this.altTitle,
 	state = this.state?.let { MangaState(it) },
 	rating = this.rating,
-	contentRating = ContentRating(this.contentRating)
-		?: if (isNsfw) ContentRating.ADULT else null,
+	isNsfw = this.isNsfw,
 	url = this.url,
 	publicUrl = this.publicUrl,
 	coverUrl = this.coverUrl,
 	largeCoverUrl = this.largeCoverUrl,
-	authors = this.authors?.split(VALUES_DIVIDER)?.toArraySet().orEmpty(),
+	author = this.author,
 	source = MangaSource(this.source),
 	tags = tags,
-	chapters = chapters?.toMangaChapters(),
 )

-fun MangaWithTags.toManga(chapters: List<ChapterEntity>? = null) = manga.toManga(tags.toMangaTags(), chapters)
+fun MangaWithTags.toManga() = manga.toManga(tags.toMangaTags())

 fun Collection<MangaWithTags>.toMangaList() = map { it.toManga() }

-fun ChapterEntity.toMangaChapter() = MangaChapter(
-	id = chapterId,
-	title = title.nullIfEmpty(),
-	number = number,
-	volume = volume,
-	url = url,
-	scanlator = scanlator,
-	uploadDate = uploadDate,
-	branch = branch,
-	source = MangaSource(source),
-)
-
-fun Collection<ChapterEntity>.toMangaChapters() = map { it.toMangaChapter() }
-
 // Model to entity

 fun Manga.toEntity() = MangaEntity(
@@ -72,13 +50,12 @@ fun Manga.toEntity() = MangaEntity(
 	source = source.name,
 	largeCoverUrl = largeCoverUrl,
 	coverUrl = coverUrl.orEmpty(),
-	altTitles = altTitles.joinToString(VALUES_DIVIDER.toString()),
+	altTitle = altTitle,
 	rating = rating,
 	isNsfw = isNsfw,
-	contentRating = contentRating?.name,
 	state = state?.name,
 	title = title,
-	authors = authors.joinToString(VALUES_DIVIDER.toString()),
+	author = author,
 )

 fun MangaTag.toEntity() = TagEntity(
@@ -86,27 +63,10 @@ fun MangaTag.toEntity() = TagEntity(
 	key = key,
 	source = source.name,
 	id = "${key}_${source.name}".longHashCode(),
-	isPinned = false, // for future use
 )

 fun Collection<MangaTag>.toEntities() = map(MangaTag::toEntity)

-fun Iterable<IndexedValue<MangaChapter>>.toEntities(mangaId: Long) = map { (index, chapter) ->
-	ChapterEntity(
-		chapterId = chapter.id,
-		mangaId = mangaId,
-		title = chapter.title.orEmpty(),
-		number = chapter.number,
-		volume = chapter.volume,
-		url = chapter.url,
-		scanlator = chapter.scanlator,
-		uploadDate = chapter.uploadDate,
-		branch = chapter.branch,
-		source = chapter.source.name,
-		index = index,
-	)
-}
-
 // Other

 fun SortOrder(name: String, fallback: SortOrder): SortOrder = runCatching {
@@ -116,7 +76,3 @@ fun SortOrder(name: String, fallback: SortOrder): SortOrder = runCatching {
 fun MangaState(name: String): MangaState? = runCatching {
 	MangaState.valueOf(name)
 }.getOrNull()
-
-fun ContentRating(name: String?): ContentRating? = runCatching {
-	ContentRating.valueOf(name ?: return@runCatching null)
-}.getOrNull()
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Koitharu	0153e90bf0	Fix build	2025-01-22 20:35:51 +02:00
Koitharu	d4f8fe83f5	Release signing config	2025-01-22 20:27:30 +02:00
Koitharu	d28b1e4094	Release build workflow	2025-01-22 20:22:03 +02:00
Koitharu	cd2de0136a	Support for dynamic version	2025-01-22 20:22:02 +02:00