chore: fix conflict.

Signed-off-by: KaiserBh <kaiserbh@proton.me>

README.md

@@ -2,7 +2,6 @@
 |-------|----------|---------|------------|---------|
 | [![CI](https://github.com/tachiyomiorg/tachiyomi/actions/workflows/build_push.yml/badge.svg)](https://github.com/tachiyomiorg/tachiyomi/actions/workflows/build_push.yml) | [![stable release](https://img.shields.io/github/release/tachiyomiorg/tachiyomi.svg?maxAge=3600&label=download)](https://github.com/tachiyomiorg/tachiyomi/releases) | [![latest preview build](https://img.shields.io/github/v/release/tachiyomiorg/tachiyomi-preview.svg?maxAge=3600&label=download)](https://github.com/tachiyomiorg/tachiyomi-preview/releases) | [![Translation status](https://hosted.weblate.org/widgets/tachiyomi/-/svg-badge.svg)](https://hosted.weblate.org/engage/tachiyomi/?utm_source=widget) | [![Discord](https://img.shields.io/discord/349436576037732353.svg?label=discord&labelColor=7289da&color=2c2f33&style=flat)](https://discord.gg/tachiyomi) |
 
-
 # ![app icon](./.github/readme-images/app-icon.png)Tachiyomi
 Tachiyomi is a free and open source manga reader for Android 6.0 and above.
 

app/proguard-rules.pro

@@ -45,7 +45,7 @@
 
 ##---------------Begin: proguard configuration for kotlinx.serialization  ----------
 -keepattributes *Annotation*, InnerClasses
--dontnote kotlinx.serialization.AnnotationsKt # core serialization annotations
+-dontnote kotlinx.serialization.** # core serialization annotations
 
 # kotlinx-serialization-json specific. Add this if you have java.lang.NoClassDefFoundError kotlinx.serialization.json.JsonObjectSerializer
 -keepclassmembers class kotlinx.serialization.json.** {

app/src/main/AndroidManifest.xml

@@ -8,7 +8,8 @@
     <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
 
     <!-- Storage -->
-    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"
+        tools:ignore="ScopedStorage" />
 
     <!-- For background jobs -->
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
@@ -20,10 +21,12 @@
     <uses-permission android:name="android.permission.REQUEST_DELETE_PACKAGES" />
     <uses-permission android:name="android.permission.UPDATE_PACKAGES_WITHOUT_USER_ACTION" />
     <!-- To view extension packages in API 30+ -->
-    <uses-permission android:name="android.permission.QUERY_ALL_PACKAGES" />
+    <uses-permission android:name="android.permission.QUERY_ALL_PACKAGES"
+        tools:ignore="QueryAllPackagesPermission" />
 
     <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
-    <uses-permission android:name="android.permission.READ_APP_SPECIFIC_LOCALES" />
+    <uses-permission android:name="android.permission.READ_APP_SPECIFIC_LOCALES"
+        tools:ignore="ProtectedPermissions" />
     
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE_DATA_SYNC" />
 

app/src/main/java/eu/kanade/domain/track/interactor/RefreshTracks.kt

@@ -25,7 +25,7 @@ class RefreshTracks(
     suspend fun await(mangaId: Long): List<Pair<Tracker?, Throwable>> {
         return supervisorScope {
             return@supervisorScope getTracks.await(mangaId)
-                .map { it to trackerManager.get(it.syncId) }
+                .map { it to trackerManager.get(it.trackerId) }
                 .filter { (_, service) -> service?.isLoggedIn == true }
                 .map { (track, service) ->
                     async {

app/src/main/java/eu/kanade/domain/track/interactor/TrackChapter.kt

@@ -27,7 +27,7 @@ class TrackChapter(
             if (tracks.isEmpty()) return@withNonCancellableContext
 
             tracks.mapNotNull { track ->
-                val service = trackerManager.get(track.syncId)
+                val service = trackerManager.get(track.trackerId)
                 if (service == null || !service.isLoggedIn || chapterNumber <= track.lastChapterRead) {
                     return@mapNotNull null
                 }

app/src/main/java/eu/kanade/domain/track/model/Track.kt

@@ -13,10 +13,10 @@ fun Track.copyPersonalFrom(other: Track): Track {
     )
 }
 
-fun Track.toDbTrack(): DbTrack = DbTrack.create(syncId).also {
+fun Track.toDbTrack(): DbTrack = DbTrack.create(trackerId).also {
     it.id = id
     it.manga_id = mangaId
-    it.media_id = remoteId
+    it.remote_id = remoteId
     it.library_id = libraryId
     it.title = title
     it.last_chapter_read = lastChapterRead.toFloat()
@@ -33,8 +33,8 @@ fun DbTrack.toDomainTrack(idRequired: Boolean = true): Track? {
     return Track(
         id = trackId,
         mangaId = manga_id,
-        syncId = sync_id.toLong(),
-        remoteId = media_id,
+        trackerId = tracker_id.toLong(),
+        remoteId = remote_id,
         libraryId = library_id,
         title = title,
         lastChapterRead = last_chapter_read.toDouble(),

app/src/main/java/eu/kanade/domain/track/service/TrackPreferences.kt

@@ -9,26 +9,24 @@ class TrackPreferences(
     private val preferenceStore: PreferenceStore,
 ) {
 
-    fun trackUsername(sync: Tracker) = preferenceStore.getString(trackUsername(sync.id), "")
+    fun trackUsername(tracker: Tracker) = preferenceStore.getString(
+        Preference.privateKey("pref_mangasync_username_${tracker.id}"),
+        "",
+    )
 
-    fun trackPassword(sync: Tracker) = preferenceStore.getString(trackPassword(sync.id), "")
+    fun trackPassword(tracker: Tracker) = preferenceStore.getString(
+        Preference.privateKey("pref_mangasync_password_${tracker.id}"),
+        "",
+    )
 
-    fun setCredentials(sync: Tracker, username: String, password: String) {
-        trackUsername(sync).set(username)
-        trackPassword(sync).set(password)
+    fun setCredentials(tracker: Tracker, username: String, password: String) {
+        trackUsername(tracker).set(username)
+        trackPassword(tracker).set(password)
     }
 
-    fun trackToken(sync: Tracker) = preferenceStore.getString(trackToken(sync.id), "")
+    fun trackToken(tracker: Tracker) = preferenceStore.getString(Preference.privateKey("track_token_${tracker.id}"), "")
 
     fun anilistScoreType() = preferenceStore.getString("anilist_score_type", Anilist.POINT_10)
 
     fun autoUpdateTrack() = preferenceStore.getBoolean("pref_auto_update_manga_sync_key", true)
-
-    companion object {
-        fun trackUsername(syncId: Long) = Preference.privateKey("pref_mangasync_username_$syncId")
-
-        private fun trackPassword(syncId: Long) = Preference.privateKey("pref_mangasync_password_$syncId")
-
-        private fun trackToken(syncId: Long) = Preference.privateKey("track_token_$syncId")
-    }
 }

app/src/main/java/eu/kanade/presentation/category/components/CategoryDialogs.kt

@@ -27,6 +27,7 @@ import androidx.compose.ui.focus.FocusRequester
 import androidx.compose.ui.focus.focusRequester
 import eu.kanade.core.preference.asToggleableState
 import eu.kanade.presentation.category.visualName
+import kotlinx.collections.immutable.ImmutableList
 import kotlinx.coroutines.delay
 import tachiyomi.core.preference.CheckboxState
 import tachiyomi.domain.category.model.Category
@@ -39,7 +40,7 @@ import kotlin.time.Duration.Companion.seconds
 fun CategoryCreateDialog(
     onDismissRequest: () -> Unit,
     onCreate: (String) -> Unit,
-    categories: List<Category>,
+    categories: ImmutableList<Category>,
 ) {
     var name by remember { mutableStateOf("") }
 
@@ -98,7 +99,7 @@ fun CategoryCreateDialog(
 fun CategoryRenameDialog(
     onDismissRequest: () -> Unit,
     onRename: (String) -> Unit,
-    categories: List<Category>,
+    categories: ImmutableList<Category>,
     category: Category,
 ) {
     var name by remember { mutableStateOf(category.name) }

app/src/main/java/eu/kanade/presentation/category/components/CategoryFloatingActionButton.kt

@@ -6,6 +6,7 @@ import androidx.compose.material.icons.outlined.Add
 import androidx.compose.material3.Icon
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
 import tachiyomi.i18n.MR
 import tachiyomi.presentation.core.components.material.ExtendedFloatingActionButton
 import tachiyomi.presentation.core.i18n.stringResource
@@ -16,11 +17,13 @@ import tachiyomi.presentation.core.util.isScrollingUp
 fun CategoryFloatingActionButton(
     lazyListState: LazyListState,
     onCreate: () -> Unit,
+    modifier: Modifier = Modifier,
 ) {
     ExtendedFloatingActionButton(
         text = { Text(text = stringResource(MR.strings.action_add)) },
         icon = { Icon(imageVector = Icons.Outlined.Add, contentDescription = null) },
         onClick = onCreate,
         expanded = lazyListState.isScrollingUp() || lazyListState.isScrolledToEnd(),
+        modifier = modifier,
     )
 }

app/src/main/java/eu/kanade/presentation/components/DownloadDropdownMenu.kt

@@ -3,7 +3,9 @@ package eu.kanade.presentation.components
 import androidx.compose.material3.DropdownMenuItem
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
 import eu.kanade.presentation.manga.DownloadAction
+import kotlinx.collections.immutable.persistentListOf
 import tachiyomi.i18n.MR
 import tachiyomi.presentation.core.i18n.pluralStringResource
 import tachiyomi.presentation.core.i18n.stringResource
@@ -13,18 +15,22 @@ fun DownloadDropdownMenu(
     expanded: Boolean,
     onDismissRequest: () -> Unit,
     onDownloadClicked: (DownloadAction) -> Unit,
+    modifier: Modifier = Modifier,
 ) {
-    DropdownMenu(
-        expanded = expanded,
-        onDismissRequest = onDismissRequest,
-    ) {
-        listOfNotNull(
+    val options = persistentListOf(
         DownloadAction.NEXT_1_CHAPTER to pluralStringResource(MR.plurals.download_amount, 1, 1),
         DownloadAction.NEXT_5_CHAPTERS to pluralStringResource(MR.plurals.download_amount, 5, 5),
         DownloadAction.NEXT_10_CHAPTERS to pluralStringResource(MR.plurals.download_amount, 10, 10),
         DownloadAction.NEXT_25_CHAPTERS to pluralStringResource(MR.plurals.download_amount, 25, 25),
         DownloadAction.UNREAD_CHAPTERS to stringResource(MR.strings.download_unread),
-        ).map { (downloadAction, string) ->
+    )
+
+    DropdownMenu(
+        expanded = expanded,
+        onDismissRequest = onDismissRequest,
+        modifier = modifier,
+    ) {
+        options.map { (downloadAction, string) ->
             DropdownMenuItem(
                 text = { Text(text = string) },
                 onClick = {

app/src/main/java/eu/kanade/presentation/components/DropdownMenu.kt

@@ -1,7 +1,10 @@
 package eu.kanade.presentation.components
 
+import androidx.compose.foundation.ScrollState
+import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.ColumnScope
 import androidx.compose.foundation.layout.sizeIn
+import androidx.compose.foundation.rememberScrollState
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.automirrored.outlined.ArrowRight
 import androidx.compose.material.icons.outlined.RadioButtonChecked
@@ -22,12 +25,17 @@ import tachiyomi.i18n.MR
 import tachiyomi.presentation.core.i18n.stringResource
 import androidx.compose.material3.DropdownMenu as ComposeDropdownMenu
 
+/**
+ * DropdownMenu but overlaps anchor and has width constraints to better
+ * match non-Compose implementation.
+ */
 @Composable
 fun DropdownMenu(
     expanded: Boolean,
     onDismissRequest: () -> Unit,
     modifier: Modifier = Modifier,
     offset: DpOffset = DpOffset(8.dp, (-56).dp),
+    scrollState: ScrollState = rememberScrollState(),
     properties: PopupProperties = PopupProperties(focusable = true),
     content: @Composable ColumnScope.() -> Unit,
 ) {
@@ -36,6 +44,7 @@ fun DropdownMenu(
         onDismissRequest = onDismissRequest,
         modifier = modifier.sizeIn(minWidth = 196.dp, maxWidth = 196.dp),
         offset = offset,
+        scrollState = scrollState,
         properties = properties,
         content = content,
     )
@@ -45,6 +54,7 @@ fun DropdownMenu(
 fun RadioMenuItem(
     text: @Composable () -> Unit,
     isChecked: Boolean,
+    modifier: Modifier = Modifier,
     onClick: () -> Unit,
 ) {
     DropdownMenuItem(
@@ -64,6 +74,7 @@ fun RadioMenuItem(
                 )
             }
         },
+        modifier = modifier,
     )
 }
 
@@ -71,10 +82,12 @@ fun RadioMenuItem(
 fun NestedMenuItem(
     text: @Composable () -> Unit,
     children: @Composable ColumnScope.(() -> Unit) -> Unit,
+    modifier: Modifier = Modifier,
 ) {
     var nestedExpanded by remember { mutableStateOf(false) }
     val closeMenu = { nestedExpanded = false }
 
+    Box {
         DropdownMenuItem(
             text = text,
             onClick = { nestedExpanded = true },
@@ -89,7 +102,9 @@ fun NestedMenuItem(
         DropdownMenu(
             expanded = nestedExpanded,
             onDismissRequest = closeMenu,
+            modifier = modifier,
         ) {
             children(closeMenu)
         }
+    }
 }

app/src/main/java/eu/kanade/presentation/manga/MangaScreen.kt

@@ -77,6 +77,7 @@ import tachiyomi.presentation.core.components.material.Scaffold
 import tachiyomi.presentation.core.i18n.stringResource
 import tachiyomi.presentation.core.util.isScrolledToEnd
 import tachiyomi.presentation.core.util.isScrollingUp
+import tachiyomi.source.local.isLocal
 import java.text.DateFormat
 import java.util.Date
 
@@ -718,13 +719,13 @@ fun MangaScreenLargeImpl(
 @Composable
 private fun SharedMangaBottomActionMenu(
     selected: List<ChapterList.Item>,
-    modifier: Modifier = Modifier,
     onMultiBookmarkClicked: (List<Chapter>, bookmarked: Boolean) -> Unit,
     onMultiMarkAsReadClicked: (List<Chapter>, markAsRead: Boolean) -> Unit,
     onMarkPreviousAsReadClicked: (Chapter) -> Unit,
     onDownloadChapter: ((List<ChapterList.Item>, ChapterDownloadAction) -> Unit)?,
     onMultiDeleteClicked: (List<Chapter>) -> Unit,
     fillFraction: Float,
+    modifier: Modifier = Modifier,
 ) {
     MangaBottomActionMenu(
         visible = selected.isNotEmpty(),
@@ -752,7 +753,7 @@ private fun SharedMangaBottomActionMenu(
         onDeleteClicked = {
             onMultiDeleteClicked(selected.fastMap { it.chapter })
         }.takeIf {
-            onDownloadChapter != null && selected.fastAny { it.downloadState == Download.State.DOWNLOADED }
+            selected.fastAny { it.downloadState == Download.State.DOWNLOADED }
         },
     )
 }
@@ -818,7 +819,7 @@ private fun LazyListScope.sharedChapterItems(
                     read = item.chapter.read,
                     bookmark = item.chapter.bookmark,
                     selected = item.selected,
-                    downloadIndicatorEnabled = !isAnyChapterSelected,
+                    downloadIndicatorEnabled = !isAnyChapterSelected && !manga.isLocal(),
                     downloadStateProvider = { item.downloadState },
                     downloadProgressProvider = { item.downloadProgress },
                     chapterSwipeStartAction = chapterSwipeStartAction,

app/src/main/java/eu/kanade/presentation/manga/components/ChapterDownloadIndicator.kt

@@ -49,10 +49,10 @@ enum class ChapterDownloadAction {
 @Composable
 fun ChapterDownloadIndicator(
     enabled: Boolean,
-    modifier: Modifier = Modifier,
     downloadStateProvider: () -> Download.State,
     downloadProgressProvider: () -> Int,
     onClick: (ChapterDownloadAction) -> Unit,
+    modifier: Modifier = Modifier,
 ) {
     when (val downloadState = downloadStateProvider()) {
         Download.State.NOT_DOWNLOADED -> NotDownloadedIndicator(
@@ -109,10 +109,10 @@ private fun NotDownloadedIndicator(
 @Composable
 private fun DownloadingIndicator(
     enabled: Boolean,
-    modifier: Modifier = Modifier,
     downloadState: Download.State,
     downloadProgressProvider: () -> Int,
     onClick: (ChapterDownloadAction) -> Unit,
+    modifier: Modifier = Modifier,
 ) {
     var isMenuExpanded by remember { mutableStateOf(false) }
     Box(

app/src/main/java/eu/kanade/presentation/manga/components/MangaBottomActionMenu.kt

@@ -182,7 +182,10 @@ private fun RowScope.Button(
     onClick: () -> Unit,
     content: (@Composable () -> Unit)? = null,
 ) {
-    val animatedWeight by animateFloatAsState(if (toConfirm) 2f else 1f)
+    val animatedWeight by animateFloatAsState(
+        targetValue = if (toConfirm) 2f else 1f,
+        label = "weight",
+    )
     Column(
         modifier = Modifier
             .size(48.dp)

app/src/main/java/eu/kanade/presentation/manga/components/MangaChapterListItem.kt

@@ -203,18 +203,16 @@ fun MangaChapterListItem(
                     }
                 }
 
-                if (onDownloadClick != null) {
                 ChapterDownloadIndicator(
                     enabled = downloadIndicatorEnabled,
                     modifier = Modifier.padding(start = 4.dp),
                     downloadStateProvider = downloadStateProvider,
                     downloadProgressProvider = downloadProgressProvider,
-                        onClick = onDownloadClick,
+                    onClick = { onDownloadClick?.invoke(it) },
                 )
             }
         }
     }
-    }
 }
 
 private fun getSwipeAction(

app/src/main/java/eu/kanade/presentation/manga/components/MangaToolbar.kt

@@ -20,7 +20,6 @@ import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.draw.alpha
 import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.dp
 import eu.kanade.presentation.components.AppBar

app/src/main/java/eu/kanade/presentation/more/onboarding/GuidesStep.kt

@@ -20,6 +20,7 @@ import tachiyomi.presentation.core.i18n.stringResource
 internal class GuidesStep(
     private val onRestoreBackup: () -> Unit,
 ) : OnboardingStep {
+
     override val isComplete: Boolean = true
 
     @Composable

app/src/main/java/eu/kanade/presentation/more/settings/Preference.kt

@@ -4,6 +4,8 @@ import androidx.compose.runtime.Composable
 import androidx.compose.runtime.remember
 import androidx.compose.ui.graphics.vector.ImageVector
 import eu.kanade.tachiyomi.data.track.Tracker
+import kotlinx.collections.immutable.ImmutableList
+import kotlinx.collections.immutable.ImmutableMap
 import tachiyomi.i18n.MR
 import tachiyomi.presentation.core.i18n.stringResource
 import tachiyomi.core.preference.Preference as PreferenceData
@@ -64,20 +66,20 @@ sealed class Preference {
             val pref: PreferenceData<T>,
             override val title: String,
             override val subtitle: String? = "%s",
-            val subtitleProvider: @Composable (value: T, entries: Map<T, String>) -> String? =
+            val subtitleProvider: @Composable (value: T, entries: ImmutableMap<T, String>) -> String? =
                 { v, e -> subtitle?.format(e[v]) },
             override val icon: ImageVector? = null,
             override val enabled: Boolean = true,
             override val onValueChanged: suspend (newValue: T) -> Boolean = { true },
 
-            val entries: Map<T, String>,
+            val entries: ImmutableMap<T, String>,
         ) : PreferenceItem<T>() {
             internal fun internalSet(newValue: Any) = pref.set(newValue as T)
             internal suspend fun internalOnValueChanged(newValue: Any) = onValueChanged(newValue as T)
 
             @Composable
-            internal fun internalSubtitleProvider(value: Any?, entries: Map<out Any?, String>) =
-                subtitleProvider(value as T, entries as Map<T, String>)
+            internal fun internalSubtitleProvider(value: Any?, entries: ImmutableMap<out Any?, String>) =
+                subtitleProvider(value as T, entries as ImmutableMap<T, String>)
         }
 
         /**
@@ -87,13 +89,13 @@ sealed class Preference {
             val value: String,
             override val title: String,
             override val subtitle: String? = "%s",
-            val subtitleProvider: @Composable (value: String, entries: Map<String, String>) -> String? =
+            val subtitleProvider: @Composable (value: String, entries: ImmutableMap<String, String>) -> String? =
                 { v, e -> subtitle?.format(e[v]) },
             override val icon: ImageVector? = null,
             override val enabled: Boolean = true,
             override val onValueChanged: suspend (newValue: String) -> Boolean = { true },
 
-            val entries: Map<String, String>,
+            val entries: ImmutableMap<String, String>,
         ) : PreferenceItem<String>()
 
         /**
@@ -104,7 +106,10 @@ sealed class Preference {
             val pref: PreferenceData<Set<String>>,
             override val title: String,
             override val subtitle: String? = "%s",
-            val subtitleProvider: @Composable (value: Set<String>, entries: Map<String, String>) -> String? = { v, e ->
+            val subtitleProvider: @Composable (
+                value: Set<String>,
+                entries: ImmutableMap<String, String>,
+            ) -> String? = { v, e ->
                 val combined = remember(v) {
                     v.map { e[it] }
                         .takeIf { it.isNotEmpty() }
@@ -116,7 +121,7 @@ sealed class Preference {
             override val enabled: Boolean = true,
             override val onValueChanged: suspend (newValue: Set<String>) -> Boolean = { true },
 
-            val entries: Map<String, String>,
+            val entries: ImmutableMap<String, String>,
         ) : PreferenceItem<Set<String>>()
 
         /**
@@ -170,6 +175,6 @@ sealed class Preference {
         override val title: String,
         override val enabled: Boolean = true,
 
-        val preferenceItems: List<PreferenceItem<out Any>>,
+        val preferenceItems: ImmutableList<PreferenceItem<out Any>>,
     ) : Preference()
 }

app/src/main/java/eu/kanade/presentation/more/settings/PreferenceItem.kt

@@ -21,7 +21,6 @@ import eu.kanade.presentation.more.settings.widget.SwitchPreferenceWidget
 import eu.kanade.presentation.more.settings.widget.TextPreferenceWidget
 import eu.kanade.presentation.more.settings.widget.TrackingPreferenceWidget
 import kotlinx.coroutines.launch
-import tachiyomi.core.preference.PreferenceStore
 import tachiyomi.presentation.core.components.SliderItem
 import tachiyomi.presentation.core.util.collectAsState
 import uy.kohesive.injekt.Injekt
@@ -157,8 +156,8 @@ internal fun PreferenceItem(
                 )
             }
             is Preference.PreferenceItem.TrackerPreference -> {
-                val uName by Injekt.get<PreferenceStore>()
-                    .getString(TrackPreferences.trackUsername(item.tracker.id))
+                val uName by Injekt.get<TrackPreferences>()
+                    .trackUsername(item.tracker)
                     .collectAsState()
                 item.tracker.run {
                     TrackingPreferenceWidget(

app/src/main/java/eu/kanade/presentation/more/settings/screen/Commons.kt

@@ -11,7 +11,6 @@ import tachiyomi.presentation.core.i18n.stringResource
 /**
  * Returns a string of categories name for settings subtitle
  */
-
 @ReadOnlyComposable
 @Composable
 fun getCategoriesLabel(

app/src/main/java/eu/kanade/presentation/more/settings/screen/SettingsAdvancedScreen.kt

@@ -51,6 +51,9 @@ import eu.kanade.tachiyomi.util.system.isShizukuInstalled
 import eu.kanade.tachiyomi.util.system.powerManager
 import eu.kanade.tachiyomi.util.system.setDefaultSettings
 import eu.kanade.tachiyomi.util.system.toast
+import kotlinx.collections.immutable.persistentListOf
+import kotlinx.collections.immutable.persistentMapOf
+import kotlinx.collections.immutable.toImmutableMap
 import kotlinx.coroutines.launch
 import logcat.LogPriority
 import okhttp3.Headers
@@ -149,7 +152,7 @@ object SettingsAdvancedScreen : SearchableSettings {
 
         return Preference.PreferenceGroup(
             title = stringResource(MR.strings.label_background_activity),
-            preferenceItems = listOf(
+            preferenceItems = persistentListOf(
                 Preference.PreferenceItem.TextPreference(
                     title = stringResource(MR.strings.pref_disable_battery_optimization),
                     subtitle = stringResource(MR.strings.pref_disable_battery_optimization_summary),
@@ -188,7 +191,7 @@ object SettingsAdvancedScreen : SearchableSettings {
 
         return Preference.PreferenceGroup(
             title = stringResource(MR.strings.label_data),
-            preferenceItems = listOf(
+            preferenceItems = persistentListOf(
                 Preference.PreferenceItem.TextPreference(
                     title = stringResource(MR.strings.pref_invalidate_download_cache),
                     subtitle = stringResource(MR.strings.pref_invalidate_download_cache_summary),
@@ -218,7 +221,7 @@ object SettingsAdvancedScreen : SearchableSettings {
 
         return Preference.PreferenceGroup(
             title = stringResource(MR.strings.label_network),
-            preferenceItems = listOf(
+            preferenceItems = persistentListOf(
                 Preference.PreferenceItem.TextPreference(
                     title = stringResource(MR.strings.pref_clear_cookies),
                     onClick = {
@@ -249,7 +252,7 @@ object SettingsAdvancedScreen : SearchableSettings {
                 Preference.PreferenceItem.ListPreference(
                     pref = networkPreferences.dohProvider(),
                     title = stringResource(MR.strings.pref_dns_over_https),
-                    entries = mapOf(
+                    entries = persistentMapOf(
                         -1 to stringResource(MR.strings.disabled),
                         PREF_DOH_CLOUDFLARE to "Cloudflare",
                         PREF_DOH_GOOGLE to "Google",
@@ -302,7 +305,7 @@ object SettingsAdvancedScreen : SearchableSettings {
 
         return Preference.PreferenceGroup(
             title = stringResource(MR.strings.label_library),
-            preferenceItems = listOf(
+            preferenceItems = persistentListOf(
                 Preference.PreferenceItem.TextPreference(
                     title = stringResource(MR.strings.pref_refresh_library_covers),
                     onClick = { MetadataUpdateJob.startNow(context) },
@@ -362,12 +365,13 @@ object SettingsAdvancedScreen : SearchableSettings {
         }
         return Preference.PreferenceGroup(
             title = stringResource(MR.strings.label_extensions),
-            preferenceItems = listOf(
+            preferenceItems = persistentListOf(
                 Preference.PreferenceItem.ListPreference(
                     pref = extensionInstallerPref,
                     title = stringResource(MR.strings.ext_installer_pref),
                     entries = extensionInstallerPref.entries
-                        .associateWith { stringResource(it.titleRes) },
+                        .associateWith { stringResource(it.titleRes) }
+                        .toImmutableMap(),
                     onValueChanged = {
                         if (it == BasePreferences.ExtensionInstaller.SHIZUKU &&
                             !context.isShizukuInstalled

app/src/main/java/eu/kanade/presentation/more/settings/screen/SettingsAppearanceScreen.kt

@@ -24,6 +24,9 @@ import eu.kanade.presentation.more.settings.widget.AppThemePreferenceWidget
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.util.system.LocaleHelper
 import eu.kanade.tachiyomi.util.system.toast
+import kotlinx.collections.immutable.ImmutableMap
+import kotlinx.collections.immutable.persistentListOf
+import kotlinx.collections.immutable.toImmutableMap
 import org.xmlpull.v1.XmlPullParser
 import tachiyomi.core.i18n.stringResource
 import tachiyomi.i18n.MR
@@ -66,7 +69,7 @@ object SettingsAppearanceScreen : SearchableSettings {
 
         return Preference.PreferenceGroup(
             title = stringResource(MR.strings.pref_category_theme),
-            preferenceItems = listOf(
+            preferenceItems = persistentListOf(
                 Preference.PreferenceItem.CustomPreference(
                     title = stringResource(MR.strings.pref_app_theme),
                 ) {
@@ -127,7 +130,7 @@ object SettingsAppearanceScreen : SearchableSettings {
 
         return Preference.PreferenceGroup(
             title = stringResource(MR.strings.pref_category_display),
-            preferenceItems = listOf(
+            preferenceItems = persistentListOf(
                 Preference.PreferenceItem.BasicListPreference(
                     value = currentLanguage,
                     title = stringResource(MR.strings.pref_app_language),
@@ -140,7 +143,9 @@ object SettingsAppearanceScreen : SearchableSettings {
                 Preference.PreferenceItem.ListPreference(
                     pref = uiPreferences.tabletUiMode(),
                     title = stringResource(MR.strings.pref_tablet_ui_mode),
-                    entries = TabletUiMode.entries.associateWith { stringResource(it.titleRes) },
+                    entries = TabletUiMode.entries
+                        .associateWith { stringResource(it.titleRes) }
+                        .toImmutableMap(),
                     onValueChanged = {
                         context.toast(MR.strings.requires_app_restart)
                         true
@@ -153,7 +158,8 @@ object SettingsAppearanceScreen : SearchableSettings {
                         .associateWith {
                             val formattedDate = UiPreferences.dateFormat(it).format(now)
                             "${it.ifEmpty { stringResource(MR.strings.label_default) }} ($formattedDate)"
-                        },
+                        }
+                        .toImmutableMap(),
                 ),
                 Preference.PreferenceItem.SwitchPreference(
                     pref = uiPreferences.relativeTime(),
@@ -167,7 +173,7 @@ object SettingsAppearanceScreen : SearchableSettings {
             ),
         )
     }
-    private fun getLangs(context: Context): Map<String, String> {
+    private fun getLangs(context: Context): ImmutableMap<String, String> {
         val langs = mutableListOf<Pair<String, String>>()
         val parser = context.resources.getXml(R.xml.locales_config)
         var eventType = parser.eventType
@@ -189,7 +195,7 @@ object SettingsAppearanceScreen : SearchableSettings {
         langs.sortBy { it.second }
         langs.add(0, Pair("", context.stringResource(MR.strings.label_default)))
 
-        return langs.toMap()
+        return langs.toMap().toImmutableMap()
     }
 }
 

app/src/main/java/eu/kanade/presentation/more/settings/screen/SettingsBrowseScreen.kt

@@ -8,6 +8,7 @@ import androidx.fragment.app.FragmentActivity
 import eu.kanade.domain.source.service.SourcePreferences
 import eu.kanade.presentation.more.settings.Preference
 import eu.kanade.tachiyomi.util.system.AuthenticatorUtil.authenticate
+import kotlinx.collections.immutable.persistentListOf
 import tachiyomi.core.i18n.stringResource
 import tachiyomi.i18n.MR
 import tachiyomi.presentation.core.i18n.stringResource
@@ -27,7 +28,7 @@ object SettingsBrowseScreen : SearchableSettings {
         return listOf(
             Preference.PreferenceGroup(
                 title = stringResource(MR.strings.label_sources),
-                preferenceItems = listOf(
+                preferenceItems = persistentListOf(
                     Preference.PreferenceItem.SwitchPreference(
                         pref = sourcePreferences.hideInLibraryItems(),
                         title = stringResource(MR.strings.pref_hide_in_library_items),
@@ -36,7 +37,7 @@ object SettingsBrowseScreen : SearchableSettings {
             ),
             Preference.PreferenceGroup(
                 title = stringResource(MR.strings.pref_category_nsfw_content),
-                preferenceItems = listOf(
+                preferenceItems = persistentListOf(
                     Preference.PreferenceItem.SwitchPreference(
                         pref = sourcePreferences.showNsfwSource(),
                         title = stringResource(MR.strings.pref_show_nsfw_source),

app/src/main/java/eu/kanade/presentation/more/settings/screen/SettingsDataScreen.kt

@@ -1,21 +1,17 @@
 package eu.kanade.presentation.more.settings.screen
 
 import android.content.ActivityNotFoundException
-import android.content.Context
 import android.content.Intent
 import android.net.Uri
-import android.os.Environment
-import android.text.format.Formatter
-import android.widget.Toast
 import androidx.activity.compose.ManagedActivityResultLauncher
 import androidx.activity.compose.rememberLauncherForActivityResult
 import androidx.activity.result.contract.ActivityResultContracts
-import androidx.compose.foundation.layout.Box
-import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.rememberScrollState
-import androidx.compose.foundation.verticalScroll
 import androidx.compose.material3.AlertDialog
+import androidx.compose.material3.MultiChoiceSegmentedButtonRow
+import androidx.compose.material3.SegmentedButton
+import androidx.compose.material3.SegmentedButtonDefaults
 import androidx.compose.material3.Text
 import androidx.compose.material3.TextButton
 import androidx.compose.runtime.Composable
@@ -35,21 +31,20 @@ import com.hippo.unifile.UniFile
 import eu.kanade.presentation.more.settings.Preference
 import eu.kanade.presentation.more.settings.screen.data.CreateBackupScreen
 import eu.kanade.presentation.more.settings.screen.data.SyncOptionsScreen
+import eu.kanade.presentation.more.settings.screen.data.RestoreBackupScreen
+import eu.kanade.presentation.more.settings.screen.data.StorageInfo
 import eu.kanade.presentation.more.settings.widget.BasePreferenceWidget
 import eu.kanade.presentation.more.settings.widget.PrefsHorizontalPadding
 import eu.kanade.presentation.util.relativeTimeSpanString
-import eu.kanade.tachiyomi.data.backup.BackupFileValidator
 import eu.kanade.tachiyomi.data.backup.create.BackupCreateJob
-import eu.kanade.tachiyomi.data.backup.restore.BackupRestoreJob
 import eu.kanade.tachiyomi.data.cache.ChapterCache
 import eu.kanade.tachiyomi.data.sync.SyncDataJob
 import eu.kanade.tachiyomi.data.sync.SyncManager
 import eu.kanade.tachiyomi.data.sync.service.GoogleDriveService
 import eu.kanade.tachiyomi.data.sync.service.GoogleDriveSyncService
-import eu.kanade.tachiyomi.util.storage.DiskUtil
-import eu.kanade.tachiyomi.util.system.DeviceUtil
-import eu.kanade.tachiyomi.util.system.copyToClipboard
 import eu.kanade.tachiyomi.util.system.toast
+import kotlinx.collections.immutable.persistentListOf
+import kotlinx.collections.immutable.persistentMapOf
 import kotlinx.coroutines.launch
 import logcat.LogPriority
 import tachiyomi.core.i18n.stringResource
@@ -68,6 +63,8 @@ import uy.kohesive.injekt.api.get
 
 object SettingsDataScreen : SearchableSettings {
 
+    val restorePreferenceKeyString = MR.strings.label_backup
+
     @ReadOnlyComposable
     @Composable
     override fun getTitleRes() = MR.strings.label_data_storage
@@ -80,7 +77,7 @@ object SettingsDataScreen : SearchableSettings {
         val syncPreferences = remember { Injekt.get<SyncPreferences>() }
         val syncService by syncPreferences.syncService().collectAsState()
 
-        return listOf(
+        return persistentListOf(
             getStorageLocationPref(storagePreferences = storagePreferences),
             Preference.PreferenceItem.InfoPreference(stringResource(MR.strings.pref_storage_location_info)),
 
@@ -151,20 +148,48 @@ object SettingsDataScreen : SearchableSettings {
     @Composable
     private fun getBackupAndRestoreGroup(backupPreferences: BackupPreferences): Preference.PreferenceGroup {
         val context = LocalContext.current
+        val navigator = LocalNavigator.currentOrThrow
+
         val lastAutoBackup by backupPreferences.lastAutoBackupTimestamp().collectAsState()
 
         return Preference.PreferenceGroup(
             title = stringResource(MR.strings.label_backup),
-            preferenceItems = listOf(
+            preferenceItems = persistentListOf(
                 // Manual actions
-                getCreateBackupPref(),
-                getRestoreBackupPref(),
+                Preference.PreferenceItem.CustomPreference(
+                    title = stringResource(restorePreferenceKeyString),
+                ) {
+                    BasePreferenceWidget(
+                        subcomponent = {
+                            MultiChoiceSegmentedButtonRow(
+                                modifier = Modifier
+                                    .fillMaxWidth()
+                                    .padding(horizontal = PrefsHorizontalPadding),
+                            ) {
+                                SegmentedButton(
+                                    checked = false,
+                                    onCheckedChange = { navigator.push(CreateBackupScreen()) },
+                                    shape = SegmentedButtonDefaults.itemShape(0, 2),
+                                ) {
+                                    Text(stringResource(MR.strings.pref_create_backup))
+                                }
+                                SegmentedButton(
+                                    checked = false,
+                                    onCheckedChange = { navigator.push(RestoreBackupScreen()) },
+                                    shape = SegmentedButtonDefaults.itemShape(1, 2),
+                                ) {
+                                    Text(stringResource(MR.strings.pref_restore_backup))
+                                }
+                            }
+                        },
+                    )
+                },
 
                 // Automatic backups
                 Preference.PreferenceItem.ListPreference(
                     pref = backupPreferences.backupInterval(),
                     title = stringResource(MR.strings.pref_backup_interval),
-                    entries = mapOf(
+                    entries = persistentMapOf(
                         0 to stringResource(MR.strings.off),
                         6 to stringResource(MR.strings.update_6hour),
                         12 to stringResource(MR.strings.update_12hour),
@@ -185,142 +210,10 @@ object SettingsDataScreen : SearchableSettings {
         )
     }
 
-    @Composable
-    private fun getCreateBackupPref(): Preference.PreferenceItem.TextPreference {
-        val navigator = LocalNavigator.currentOrThrow
-        return Preference.PreferenceItem.TextPreference(
-            title = stringResource(MR.strings.pref_create_backup),
-            subtitle = stringResource(MR.strings.pref_create_backup_summ),
-            onClick = { navigator.push(CreateBackupScreen()) },
-        )
-    }
-
-    @Composable
-    private fun getRestoreBackupPref(): Preference.PreferenceItem.TextPreference {
-        val context = LocalContext.current
-        var error by remember { mutableStateOf<Any?>(null) }
-        if (error != null) {
-            val onDismissRequest = { error = null }
-            when (val err = error) {
-                is InvalidRestore -> {
-                    AlertDialog(
-                        onDismissRequest = onDismissRequest,
-                        title = { Text(text = stringResource(MR.strings.invalid_backup_file)) },
-                        text = { Text(text = listOfNotNull(err.uri, err.message).joinToString("\n\n")) },
-                        dismissButton = {
-                            TextButton(
-                                onClick = {
-                                    context.copyToClipboard(err.message, err.message)
-                                    onDismissRequest()
-                                },
-                            ) {
-                                Text(text = stringResource(MR.strings.action_copy_to_clipboard))
-                            }
-                        },
-                        confirmButton = {
-                            TextButton(onClick = onDismissRequest) {
-                                Text(text = stringResource(MR.strings.action_ok))
-                            }
-                        },
-                    )
-                }
-                is MissingRestoreComponents -> {
-                    AlertDialog(
-                        onDismissRequest = onDismissRequest,
-                        title = { Text(text = stringResource(MR.strings.pref_restore_backup)) },
-                        text = {
-                            Column(
-                                modifier = Modifier.verticalScroll(rememberScrollState()),
-                            ) {
-                                val msg = buildString {
-                                    append(stringResource(MR.strings.backup_restore_content_full))
-                                    if (err.sources.isNotEmpty()) {
-                                        append("\n\n").append(stringResource(MR.strings.backup_restore_missing_sources))
-                                        err.sources.joinTo(
-                                            this,
-                                            separator = "\n- ",
-                                            prefix = "\n- ",
-                                        )
-                                    }
-                                    if (err.trackers.isNotEmpty()) {
-                                        append(
-                                            "\n\n",
-                                        ).append(stringResource(MR.strings.backup_restore_missing_trackers))
-                                        err.trackers.joinTo(
-                                            this,
-                                            separator = "\n- ",
-                                            prefix = "\n- ",
-                                        )
-                                    }
-                                }
-                                Text(text = msg)
-                            }
-                        },
-                        confirmButton = {
-                            TextButton(
-                                onClick = {
-                                    BackupRestoreJob.start(context, err.uri)
-                                    onDismissRequest()
-                                },
-                            ) {
-                                Text(text = stringResource(MR.strings.action_restore))
-                            }
-                        },
-                    )
-                }
-                else -> error = null // Unknown
-            }
-        }
-
-        val chooseBackup = rememberLauncherForActivityResult(
-            object : ActivityResultContracts.GetContent() {
-                override fun createIntent(context: Context, input: String): Intent {
-                    val intent = super.createIntent(context, input)
-                    return Intent.createChooser(intent, context.stringResource(MR.strings.file_select_backup))
-                }
-            },
-        ) {
-            if (it == null) {
-                context.toast(MR.strings.file_null_uri_error)
-                return@rememberLauncherForActivityResult
-            }
-
-            val results = try {
-                BackupFileValidator().validate(context, it)
-            } catch (e: Exception) {
-                error = InvalidRestore(it, e.message.toString())
-                return@rememberLauncherForActivityResult
-            }
-
-            if (results.missingSources.isEmpty() && results.missingTrackers.isEmpty()) {
-                BackupRestoreJob.start(context, it)
-                return@rememberLauncherForActivityResult
-            }
-
-            error = MissingRestoreComponents(it, results.missingSources, results.missingTrackers)
-        }
-
-        return Preference.PreferenceItem.TextPreference(
-            title = stringResource(MR.strings.pref_restore_backup),
-            subtitle = stringResource(MR.strings.pref_restore_backup_summ),
-            onClick = {
-                if (!BackupRestoreJob.isRunning(context)) {
-                    if (DeviceUtil.isMiui && DeviceUtil.isMiuiOptimizationDisabled()) {
-                        context.toast(MR.strings.restore_miui_warning, Toast.LENGTH_LONG)
-                    }
-                    // no need to catch because it's wrapped with a chooser
-                    chooseBackup.launch("*/*")
-                } else {
-                    context.toast(MR.strings.restore_in_progress)
-                }
-            },
-        )
-    }
-
     @Composable
     private fun getDataGroup(): Preference.PreferenceGroup {
-        val scope = rememberCoroutineScope()
         val context = LocalContext.current
+        val scope = rememberCoroutineScope()
         val libraryPreferences = remember { Injekt.get<LibraryPreferences>() }
 
         val chapterCache = remember { Injekt.get<ChapterCache>() }
@@ -328,9 +221,19 @@ object SettingsDataScreen : SearchableSettings {
         val cacheReadableSize = remember(cacheReadableSizeSema) { chapterCache.readableSize }
 
         return Preference.PreferenceGroup(
-            title = stringResource(MR.strings.label_data),
-            preferenceItems = listOf(
-                getStorageInfoPref(cacheReadableSize),
+            title = stringResource(MR.strings.pref_storage_usage),
+            preferenceItems = persistentListOf(
+                Preference.PreferenceItem.CustomPreference(
+                    title = stringResource(MR.strings.pref_storage_usage),
+                ) {
+                    BasePreferenceWidget(
+                        subcomponent = {
+                            StorageInfo(
+                                modifier = Modifier.padding(horizontal = PrefsHorizontalPadding),
+                            )
+                        },
+                    )
+                },
 
                 Preference.PreferenceItem.TextPreference(
                     title = stringResource(MR.strings.pref_clear_chapter_cache),
@@ -358,43 +261,16 @@ object SettingsDataScreen : SearchableSettings {
         )
     }
 
-    @Composable
-    fun getStorageInfoPref(
-        chapterCacheReadableSize: String,
-    ): Preference.PreferenceItem.CustomPreference {
-        val context = LocalContext.current
-        val available = remember {
-            Formatter.formatFileSize(context, DiskUtil.getAvailableStorageSpace(Environment.getDataDirectory()))
-        }
-        val total = remember {
-            Formatter.formatFileSize(context, DiskUtil.getTotalStorageSpace(Environment.getDataDirectory()))
-        }
-
-        return Preference.PreferenceItem.CustomPreference(
-            title = stringResource(MR.strings.pref_storage_usage),
-        ) {
-            BasePreferenceWidget(
-                title = stringResource(MR.strings.pref_storage_usage),
-                subcomponent = {
-                    // TODO: downloads, SD cards, bar representation?, i18n
-                    Box(modifier = Modifier.padding(horizontal = PrefsHorizontalPadding)) {
-                        Text(text = "Available: $available / $total (chapter cache: $chapterCacheReadableSize)")
-                    }
-                },
-            )
-        }
-    }
-
     @Composable
     private fun getSyncPreferences(syncPreferences: SyncPreferences, syncService: Int): List<Preference> {
         return listOf(
             Preference.PreferenceGroup(
                 title = stringResource(MR.strings.pref_sync_service_category),
-                preferenceItems = listOf(
+                preferenceItems = persistentListOf(
                     Preference.PreferenceItem.ListPreference(
                         pref = syncPreferences.syncService(),
                         title = stringResource(MR.strings.pref_sync_service),
-                        entries = mapOf(
+                        entries = persistentMapOf(
                             SyncManager.SyncService.NONE.value to stringResource(MR.strings.off),
                             SyncManager.SyncService.SYNCYOMI.value to stringResource(MR.strings.syncyomi),
                             SyncManager.SyncService.GOOGLE_DRIVE.value to stringResource(MR.strings.google_drive),
@@ -405,10 +281,9 @@ object SettingsDataScreen : SearchableSettings {
             ),
         ) + getSyncServicePreferences(syncPreferences, syncService)
     }
-}
 
-@Composable
-private fun getSyncServicePreferences(syncPreferences: SyncPreferences, syncService: Int): List<Preference> {
+    @Composable
+    private fun getSyncServicePreferences(syncPreferences: SyncPreferences, syncService: Int): List<Preference> {
         val syncServiceType = SyncManager.SyncService.fromInt(syncService)
 
         val basePreferences = getBasePreferences(syncServiceType, syncPreferences)
@@ -418,27 +293,27 @@ private fun getSyncServicePreferences(syncPreferences: SyncPreferences, syncServ
         } else {
             basePreferences
         }
-}
+    }
 
-@Composable
-private fun getBasePreferences(
+    @Composable
+    private fun getBasePreferences(
         syncServiceType: SyncManager.SyncService,
         syncPreferences: SyncPreferences,
-): List<Preference> {
+    ): List<Preference> {
         return when (syncServiceType) {
             SyncManager.SyncService.NONE -> emptyList()
             SyncManager.SyncService.SYNCYOMI -> getSelfHostPreferences(syncPreferences)
             SyncManager.SyncService.GOOGLE_DRIVE -> getGoogleDrivePreferences()
         }
-}
+    }
 
-@Composable
-private fun getAdditionalPreferences(syncPreferences: SyncPreferences): List<Preference> {
+    @Composable
+    private fun getAdditionalPreferences(syncPreferences: SyncPreferences): List<Preference> {
         return listOf(getSyncNowPref(), getAutomaticSyncGroup(syncPreferences))
-}
+    }
 
-@Composable
-private fun getGoogleDrivePreferences(): List<Preference> {
+    @Composable
+    private fun getGoogleDrivePreferences(): List<Preference> {
         val context = LocalContext.current
         val googleDriveSync = Injekt.get<GoogleDriveService>()
         return listOf(
@@ -451,10 +326,10 @@ private fun getGoogleDrivePreferences(): List<Preference> {
             ),
             getGoogleDrivePurge(),
         )
-}
+    }
 
-@Composable
-private fun getGoogleDrivePurge(): Preference.PreferenceItem.TextPreference {
+    @Composable
+    private fun getGoogleDrivePurge(): Preference.PreferenceItem.TextPreference {
         val scope = rememberCoroutineScope()
         val context = LocalContext.current
         val googleDriveSync = remember { GoogleDriveSyncService(context) }
@@ -487,13 +362,13 @@ private fun getGoogleDrivePurge(): Preference.PreferenceItem.TextPreference {
             title = stringResource(MR.strings.pref_google_drive_purge_sync_data),
             onClick = { showPurgeDialog = true },
         )
-}
+    }
 
-@Composable
-private fun PurgeConfirmationDialog(
+    @Composable
+    private fun PurgeConfirmationDialog(
         onConfirm: () -> Unit,
         onDismissRequest: () -> Unit,
-) {
+    ) {
         AlertDialog(
             onDismissRequest = onDismissRequest,
             title = { Text(text = stringResource(MR.strings.pref_purge_confirmation_title)) },
@@ -509,10 +384,10 @@ private fun PurgeConfirmationDialog(
                 }
             },
         )
-}
+    }
 
-@Composable
-private fun getSelfHostPreferences(syncPreferences: SyncPreferences): List<Preference> {
+    @Composable
+    private fun getSelfHostPreferences(syncPreferences: SyncPreferences): List<Preference> {
         val scope = rememberCoroutineScope()
         return listOf(
             Preference.PreferenceItem.EditTextPreference(
@@ -535,10 +410,10 @@ private fun getSelfHostPreferences(syncPreferences: SyncPreferences): List<Prefe
                 pref = syncPreferences.syncAPIKey(),
             ),
         )
-}
+    }
 
-@Composable
-private fun getSyncNowPref(): Preference.PreferenceGroup {
+    @Composable
+    private fun getSyncNowPref(): Preference.PreferenceGroup {
         val scope = rememberCoroutineScope()
         var showDialog by remember { mutableStateOf(false) }
         val context = LocalContext.current
@@ -559,7 +434,7 @@ private fun getSyncNowPref(): Preference.PreferenceGroup {
         }
         return Preference.PreferenceGroup(
             title = stringResource(MR.strings.pref_sync_now_group_title),
-        preferenceItems = listOf(
+            preferenceItems = persistentListOf(
                 getSyncOptionsPref(),
             Preference.PreferenceItem.TextPreference(
                 title = stringResource(MR.strings.pref_sync_now),
@@ -572,7 +447,7 @@ private fun getSyncNowPref(): Preference.PreferenceGroup {
     )
 }
 
-@Composable
+    @Composable
 private fun getSyncOptionsPref(): Preference.PreferenceItem.TextPreference {
     val navigator = LocalNavigator.currentOrThrow
     return Preference.PreferenceItem.TextPreference(
@@ -583,18 +458,18 @@ private fun getSyncOptionsPref(): Preference.PreferenceItem.TextPreference {
 }
 
 @Composable
-private fun getAutomaticSyncGroup(syncPreferences: SyncPreferences): Preference.PreferenceGroup {
+    private fun getAutomaticSyncGroup(syncPreferences: SyncPreferences): Preference.PreferenceGroup {
         val context = LocalContext.current
         val syncIntervalPref = syncPreferences.syncInterval()
         val lastSync by syncPreferences.lastSyncTimestamp().collectAsState()
 
         return Preference.PreferenceGroup(
             title = stringResource(MR.strings.pref_sync_automatic_category),
-        preferenceItems = listOf(
+            preferenceItems = persistentListOf(
                 Preference.PreferenceItem.ListPreference(
                     pref = syncIntervalPref,
                     title = stringResource(MR.strings.pref_sync_interval),
-                entries = mapOf(
+                    entries = persistentMapOf(
                         0 to stringResource(MR.strings.off),
                         30 to stringResource(MR.strings.update_30min),
                         60 to stringResource(MR.strings.update_1hour),
@@ -615,13 +490,13 @@ private fun getAutomaticSyncGroup(syncPreferences: SyncPreferences): Preference.
                 ),
             ),
         )
-}
+    }
 
-@Composable
-private fun SyncConfirmationDialog(
+    @Composable
+    private fun SyncConfirmationDialog(
         onConfirm: () -> Unit,
         onDismissRequest: () -> Unit,
-) {
+    ) {
         AlertDialog(
             onDismissRequest = onDismissRequest,
             title = { Text(text = stringResource(MR.strings.pref_sync_confirmation_title)) },
@@ -637,15 +512,5 @@ private fun SyncConfirmationDialog(
                 }
             },
         )
+    }
 }
-
-private data class MissingRestoreComponents(
-    val uri: Uri,
-    val sources: List<String>,
-    val trackers: List<String>,
-)
-
-private data class InvalidRestore(
-    val uri: Uri? = null,
-    val message: String,
-)

app/src/main/java/eu/kanade/presentation/more/settings/screen/SettingsDownloadScreen.kt

@@ -12,6 +12,9 @@ import androidx.compose.ui.util.fastMap
 import eu.kanade.presentation.category.visualName
 import eu.kanade.presentation.more.settings.Preference
 import eu.kanade.presentation.more.settings.widget.TriStateListDialog
+import kotlinx.collections.immutable.persistentListOf
+import kotlinx.collections.immutable.persistentMapOf
+import kotlinx.collections.immutable.toImmutableMap
 import kotlinx.coroutines.runBlocking
 import tachiyomi.domain.category.interactor.GetCategories
 import tachiyomi.domain.category.model.Category
@@ -68,7 +71,7 @@ object SettingsDownloadScreen : SearchableSettings {
     ): Preference.PreferenceGroup {
         return Preference.PreferenceGroup(
             title = stringResource(MR.strings.pref_category_delete_chapters),
-            preferenceItems = listOf(
+            preferenceItems = persistentListOf(
                 Preference.PreferenceItem.SwitchPreference(
                     pref = downloadPreferences.removeAfterMarkedAsRead(),
                     title = stringResource(MR.strings.pref_remove_after_marked_as_read),
@@ -76,7 +79,7 @@ object SettingsDownloadScreen : SearchableSettings {
                 Preference.PreferenceItem.ListPreference(
                     pref = downloadPreferences.removeAfterReadSlots(),
                     title = stringResource(MR.strings.pref_remove_after_read),
-                    entries = mapOf(
+                    entries = persistentMapOf(
                         -1 to stringResource(MR.strings.disabled),
                         0 to stringResource(MR.strings.last_read_chapter),
                         1 to stringResource(MR.strings.second_to_last),
@@ -105,7 +108,9 @@ object SettingsDownloadScreen : SearchableSettings {
         return Preference.PreferenceItem.MultiSelectListPreference(
             pref = downloadPreferences.removeExcludeCategories(),
             title = stringResource(MR.strings.pref_remove_exclude_categories),
-            entries = categories().associate { it.id.toString() to it.visualName },
+            entries = categories()
+                .associate { it.id.toString() to it.visualName }
+                .toImmutableMap(),
         )
     }
 
@@ -142,7 +147,7 @@ object SettingsDownloadScreen : SearchableSettings {
 
         return Preference.PreferenceGroup(
             title = stringResource(MR.strings.pref_category_auto_download),
-            preferenceItems = listOf(
+            preferenceItems = persistentListOf(
                 Preference.PreferenceItem.SwitchPreference(
                     pref = downloadNewChaptersPref,
                     title = stringResource(MR.strings.pref_download_new),
@@ -167,17 +172,19 @@ object SettingsDownloadScreen : SearchableSettings {
     ): Preference.PreferenceGroup {
         return Preference.PreferenceGroup(
             title = stringResource(MR.strings.download_ahead),
-            preferenceItems = listOf(
+            preferenceItems = persistentListOf(
                 Preference.PreferenceItem.ListPreference(
                     pref = downloadPreferences.autoDownloadWhileReading(),
                     title = stringResource(MR.strings.auto_download_while_reading),
-                    entries = listOf(0, 2, 3, 5, 10).associateWith {
+                    entries = listOf(0, 2, 3, 5, 10)
+                        .associateWith {
                             if (it == 0) {
                                 stringResource(MR.strings.disabled)
                             } else {
                                 pluralStringResource(MR.plurals.next_unread_chapters, count = it, it)
                             }
-                    },
+                        }
+                        .toImmutableMap(),
                 ),
                 Preference.PreferenceItem.InfoPreference(stringResource(MR.strings.download_ahead_info)),
             ),

app/src/main/java/eu/kanade/presentation/more/settings/screen/SettingsLibraryScreen.kt

@@ -20,6 +20,9 @@ import eu.kanade.presentation.more.settings.Preference
 import eu.kanade.presentation.more.settings.widget.TriStateListDialog
 import eu.kanade.tachiyomi.data.library.LibraryUpdateJob
 import eu.kanade.tachiyomi.ui.category.CategoryScreen
+import kotlinx.collections.immutable.persistentListOf
+import kotlinx.collections.immutable.persistentMapOf
+import kotlinx.collections.immutable.toImmutableMap
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.runBlocking
 import tachiyomi.domain.category.interactor.GetCategories
@@ -65,7 +68,6 @@ object SettingsLibraryScreen : SearchableSettings {
         allCategories: List<Category>,
         libraryPreferences: LibraryPreferences,
     ): Preference.PreferenceGroup {
-        val context = LocalContext.current
         val scope = rememberCoroutineScope()
         val userCategoriesCount = allCategories.filterNot(Category::isSystemCategory).size
 
@@ -76,11 +78,11 @@ object SettingsLibraryScreen : SearchableSettings {
         val ids = listOf(libraryPreferences.defaultCategory().defaultValue()) +
             allCategories.fastMap { it.id.toInt() }
         val labels = listOf(stringResource(MR.strings.default_category_summary)) +
-            allCategories.fastMap { it.visualName(context) }
+            allCategories.fastMap { it.visualName }
 
         return Preference.PreferenceGroup(
             title = stringResource(MR.strings.categories),
-            preferenceItems = listOf(
+            preferenceItems = persistentListOf(
                 Preference.PreferenceItem.TextPreference(
                     title = stringResource(MR.strings.action_edit_categories),
                     subtitle = pluralStringResource(
@@ -94,7 +96,7 @@ object SettingsLibraryScreen : SearchableSettings {
                     pref = libraryPreferences.defaultCategory(),
                     title = stringResource(MR.strings.default_category),
                     subtitle = selectedCategory?.visualName ?: stringResource(MR.strings.default_category_summary),
-                    entries = ids.zip(labels).toMap(),
+                    entries = ids.zip(labels).toMap().toImmutableMap(),
                 ),
                 Preference.PreferenceItem.SwitchPreference(
                     pref = libraryPreferences.categorizedDisplaySettings(),
@@ -147,11 +149,11 @@ object SettingsLibraryScreen : SearchableSettings {
 
         return Preference.PreferenceGroup(
             title = stringResource(MR.strings.pref_category_library_update),
-            preferenceItems = listOf(
+            preferenceItems = persistentListOf(
                 Preference.PreferenceItem.ListPreference(
                     pref = autoUpdateIntervalPref,
                     title = stringResource(MR.strings.pref_library_update_interval),
-                    entries = mapOf(
+                    entries = persistentMapOf(
                         0 to stringResource(MR.strings.update_never),
                         12 to stringResource(MR.strings.update_12hour),
                         24 to stringResource(MR.strings.update_24hour),
@@ -169,7 +171,7 @@ object SettingsLibraryScreen : SearchableSettings {
                     enabled = autoUpdateInterval > 0,
                     title = stringResource(MR.strings.pref_library_update_restriction),
                     subtitle = stringResource(MR.strings.restrictions),
-                    entries = mapOf(
+                    entries = persistentMapOf(
                         DEVICE_ONLY_ON_WIFI to stringResource(MR.strings.connected_to_wifi),
                         DEVICE_NETWORK_NOT_METERED to stringResource(MR.strings.network_not_metered),
                         DEVICE_CHARGING to stringResource(MR.strings.charging),
@@ -197,7 +199,7 @@ object SettingsLibraryScreen : SearchableSettings {
                 Preference.PreferenceItem.MultiSelectListPreference(
                     pref = libraryPreferences.autoUpdateMangaRestrictions(),
                     title = stringResource(MR.strings.pref_library_update_manga_restriction),
-                    entries = mapOf(
+                    entries = persistentMapOf(
                         MANGA_HAS_UNREAD to stringResource(MR.strings.pref_update_only_completely_read),
                         MANGA_NON_READ to stringResource(MR.strings.pref_update_only_started),
                         MANGA_NON_COMPLETED to stringResource(MR.strings.pref_update_only_non_completed),
@@ -218,11 +220,11 @@ object SettingsLibraryScreen : SearchableSettings {
     ): Preference.PreferenceGroup {
         return Preference.PreferenceGroup(
             title = stringResource(MR.strings.pref_chapter_swipe),
-            preferenceItems = listOf(
+            preferenceItems = persistentListOf(
                 Preference.PreferenceItem.ListPreference(
                     pref = libraryPreferences.swipeToStartAction(),
                     title = stringResource(MR.strings.pref_chapter_swipe_start),
-                    entries = mapOf(
+                    entries = persistentMapOf(
                         LibraryPreferences.ChapterSwipeAction.Disabled to
                             stringResource(MR.strings.disabled),
                         LibraryPreferences.ChapterSwipeAction.ToggleBookmark to
@@ -236,7 +238,7 @@ object SettingsLibraryScreen : SearchableSettings {
                 Preference.PreferenceItem.ListPreference(
                     pref = libraryPreferences.swipeToEndAction(),
                     title = stringResource(MR.strings.pref_chapter_swipe_end),
-                    entries = mapOf(
+                    entries = persistentMapOf(
                         LibraryPreferences.ChapterSwipeAction.Disabled to
                             stringResource(MR.strings.disabled),
                         LibraryPreferences.ChapterSwipeAction.ToggleBookmark to

app/src/main/java/eu/kanade/presentation/more/settings/screen/SettingsReaderScreen.kt

@@ -10,6 +10,9 @@ import eu.kanade.presentation.more.settings.Preference
 import eu.kanade.tachiyomi.ui.reader.setting.ReaderOrientation
 import eu.kanade.tachiyomi.ui.reader.setting.ReaderPreferences
 import eu.kanade.tachiyomi.ui.reader.setting.ReadingMode
+import kotlinx.collections.immutable.persistentListOf
+import kotlinx.collections.immutable.persistentMapOf
+import kotlinx.collections.immutable.toImmutableMap
 import tachiyomi.i18n.MR
 import tachiyomi.presentation.core.i18n.stringResource
 import tachiyomi.presentation.core.util.collectAsState
@@ -31,12 +34,13 @@ object SettingsReaderScreen : SearchableSettings {
                 pref = readerPref.defaultReadingMode(),
                 title = stringResource(MR.strings.pref_viewer_type),
                 entries = ReadingMode.entries.drop(1)
-                    .associate { it.flagValue to stringResource(it.stringRes) },
+                    .associate { it.flagValue to stringResource(it.stringRes) }
+                    .toImmutableMap(),
             ),
             Preference.PreferenceItem.ListPreference(
                 pref = readerPref.doubleTapAnimSpeed(),
                 title = stringResource(MR.strings.pref_double_tap_anim_speed),
-                entries = mapOf(
+                entries = persistentMapOf(
                     1 to stringResource(MR.strings.double_tap_anim_speed_0),
                     500 to stringResource(MR.strings.double_tap_anim_speed_normal),
                     250 to stringResource(MR.strings.double_tap_anim_speed_fast),
@@ -82,17 +86,18 @@ object SettingsReaderScreen : SearchableSettings {
         val fullscreen by fullscreenPref.collectAsState()
         return Preference.PreferenceGroup(
             title = stringResource(MR.strings.pref_category_display),
-            preferenceItems = listOf(
+            preferenceItems = persistentListOf(
                 Preference.PreferenceItem.ListPreference(
                     pref = readerPreferences.defaultOrientationType(),
                     title = stringResource(MR.strings.pref_rotation_type),
                     entries = ReaderOrientation.entries.drop(1)
-                        .associate { it.flagValue to stringResource(it.stringRes) },
+                        .associate { it.flagValue to stringResource(it.stringRes) }
+                        .toImmutableMap(),
                 ),
                 Preference.PreferenceItem.ListPreference(
                     pref = readerPreferences.readerTheme(),
                     title = stringResource(MR.strings.pref_reader_theme),
-                    entries = mapOf(
+                    entries = persistentMapOf(
                         1 to stringResource(MR.strings.black_background),
                         2 to stringResource(MR.strings.gray_background),
                         0 to stringResource(MR.strings.white_background),
@@ -126,7 +131,7 @@ object SettingsReaderScreen : SearchableSettings {
     private fun getReadingGroup(readerPreferences: ReaderPreferences): Preference.PreferenceGroup {
         return Preference.PreferenceGroup(
             title = stringResource(MR.strings.pref_category_reading),
-            preferenceItems = listOf(
+            preferenceItems = persistentListOf(
                 Preference.PreferenceItem.SwitchPreference(
                     pref = readerPreferences.skipRead(),
                     title = stringResource(MR.strings.pref_skip_read_chapters),
@@ -161,23 +166,26 @@ object SettingsReaderScreen : SearchableSettings {
 
         return Preference.PreferenceGroup(
             title = stringResource(MR.strings.pager_viewer),
-            preferenceItems = listOf(
+            preferenceItems = persistentListOf(
                 Preference.PreferenceItem.ListPreference(
                     pref = navModePref,
                     title = stringResource(MR.strings.pref_viewer_nav),
                     entries = ReaderPreferences.TapZones
                         .mapIndexed { index, it -> index to stringResource(it) }
-                        .toMap(),
+                        .toMap()
+                        .toImmutableMap(),
                 ),
                 Preference.PreferenceItem.ListPreference(
                     pref = readerPreferences.pagerNavInverted(),
                     title = stringResource(MR.strings.pref_read_with_tapping_inverted),
-                    entries = listOf(
+                    entries = persistentListOf(
                         ReaderPreferences.TappingInvertMode.NONE,
                         ReaderPreferences.TappingInvertMode.HORIZONTAL,
                         ReaderPreferences.TappingInvertMode.VERTICAL,
                         ReaderPreferences.TappingInvertMode.BOTH,
-                    ).associateWith { stringResource(it.titleRes) },
+                    )
+                        .associateWith { stringResource(it.titleRes) }
+                        .toImmutableMap(),
                     enabled = navMode != 5,
                 ),
                 Preference.PreferenceItem.ListPreference(
@@ -185,14 +193,16 @@ object SettingsReaderScreen : SearchableSettings {
                     title = stringResource(MR.strings.pref_image_scale_type),
                     entries = ReaderPreferences.ImageScaleType
                         .mapIndexed { index, it -> index + 1 to stringResource(it) }
-                        .toMap(),
+                        .toMap()
+                        .toImmutableMap(),
                 ),
                 Preference.PreferenceItem.ListPreference(
                     pref = readerPreferences.zoomStart(),
                     title = stringResource(MR.strings.pref_zoom_start),
                     entries = ReaderPreferences.ZoomStart
                         .mapIndexed { index, it -> index + 1 to stringResource(it) }
-                        .toMap(),
+                        .toMap()
+                        .toImmutableMap(),
                 ),
                 Preference.PreferenceItem.SwitchPreference(
                     pref = readerPreferences.cropBorders(),
@@ -255,23 +265,26 @@ object SettingsReaderScreen : SearchableSettings {
 
         return Preference.PreferenceGroup(
             title = stringResource(MR.strings.webtoon_viewer),
-            preferenceItems = listOf(
+            preferenceItems = persistentListOf(
                 Preference.PreferenceItem.ListPreference(
                     pref = navModePref,
                     title = stringResource(MR.strings.pref_viewer_nav),
                     entries = ReaderPreferences.TapZones
                         .mapIndexed { index, it -> index to stringResource(it) }
-                        .toMap(),
+                        .toMap()
+                        .toImmutableMap(),
                 ),
                 Preference.PreferenceItem.ListPreference(
                     pref = readerPreferences.webtoonNavInverted(),
                     title = stringResource(MR.strings.pref_read_with_tapping_inverted),
-                    entries = listOf(
+                    entries = persistentListOf(
                         ReaderPreferences.TappingInvertMode.NONE,
                         ReaderPreferences.TappingInvertMode.HORIZONTAL,
                         ReaderPreferences.TappingInvertMode.VERTICAL,
                         ReaderPreferences.TappingInvertMode.BOTH,
-                    ).associateWith { stringResource(it.titleRes) },
+                    )
+                        .associateWith { stringResource(it.titleRes) }
+                        .toImmutableMap(),
                     enabled = navMode != 5,
                 ),
                 Preference.PreferenceItem.SliderPreference(
@@ -288,7 +301,7 @@ object SettingsReaderScreen : SearchableSettings {
                 Preference.PreferenceItem.ListPreference(
                     pref = readerPreferences.readerHideThreshold(),
                     title = stringResource(MR.strings.pref_hide_threshold),
-                    entries = mapOf(
+                    entries = persistentMapOf(
                         ReaderPreferences.ReaderHideThreshold.HIGHEST to stringResource(MR.strings.pref_highest),
                         ReaderPreferences.ReaderHideThreshold.HIGH to stringResource(MR.strings.pref_high),
                         ReaderPreferences.ReaderHideThreshold.LOW to stringResource(MR.strings.pref_low),
@@ -341,7 +354,7 @@ object SettingsReaderScreen : SearchableSettings {
         val readWithVolumeKeys by readWithVolumeKeysPref.collectAsState()
         return Preference.PreferenceGroup(
             title = stringResource(MR.strings.pref_reader_navigation),
-            preferenceItems = listOf(
+            preferenceItems = persistentListOf(
                 Preference.PreferenceItem.SwitchPreference(
                     pref = readWithVolumeKeysPref,
                     title = stringResource(MR.strings.pref_read_with_volume_keys),
@@ -359,7 +372,7 @@ object SettingsReaderScreen : SearchableSettings {
     private fun getActionsGroup(readerPreferences: ReaderPreferences): Preference.PreferenceGroup {
         return Preference.PreferenceGroup(
             title = stringResource(MR.strings.pref_reader_actions),
-            preferenceItems = listOf(
+            preferenceItems = persistentListOf(
                 Preference.PreferenceItem.SwitchPreference(
                     pref = readerPreferences.readWithLongTap(),
                     title = stringResource(MR.strings.pref_read_with_long_tap),

app/src/main/java/eu/kanade/presentation/more/settings/screen/SettingsSecurityScreen.kt

@@ -10,6 +10,8 @@ import eu.kanade.presentation.more.settings.Preference
 import eu.kanade.tachiyomi.core.security.SecurityPreferences
 import eu.kanade.tachiyomi.util.system.AuthenticatorUtil.authenticate
 import eu.kanade.tachiyomi.util.system.AuthenticatorUtil.isAuthenticationSupported
+import kotlinx.collections.immutable.persistentListOf
+import kotlinx.collections.immutable.toImmutableMap
 import tachiyomi.core.i18n.stringResource
 import tachiyomi.i18n.MR
 import tachiyomi.presentation.core.i18n.pluralStringResource
@@ -55,7 +57,8 @@ object SettingsSecurityScreen : SearchableSettings {
                             0 -> stringResource(MR.strings.lock_always)
                             else -> pluralStringResource(MR.plurals.lock_after_mins, count = it, it)
                         }
-                    },
+                    }
+                    .toImmutableMap(),
                 onValueChanged = {
                     (context as FragmentActivity).authenticate(
                         title = context.stringResource(MR.strings.lock_when_idle),
@@ -70,14 +73,15 @@ object SettingsSecurityScreen : SearchableSettings {
                 pref = securityPreferences.secureScreen(),
                 title = stringResource(MR.strings.secure_screen),
                 entries = SecurityPreferences.SecureScreenMode.entries
-                    .associateWith { stringResource(it.titleRes) },
+                    .associateWith { stringResource(it.titleRes) }
+                    .toImmutableMap(),
             ),
             Preference.PreferenceItem.InfoPreference(stringResource(MR.strings.secure_screen_summary)),
         )
     }
 }
 
-private val LockAfterValues = listOf(
+private val LockAfterValues = persistentListOf(
     0, // Always
     1,
     2,

app/src/main/java/eu/kanade/presentation/more/settings/screen/SettingsTrackingScreen.kt

@@ -51,6 +51,8 @@ import eu.kanade.tachiyomi.data.track.myanimelist.MyAnimeListApi
 import eu.kanade.tachiyomi.data.track.shikimori.ShikimoriApi
 import eu.kanade.tachiyomi.util.system.openInBrowser
 import eu.kanade.tachiyomi.util.system.toast
+import kotlinx.collections.immutable.persistentListOf
+import kotlinx.collections.immutable.toImmutableList
 import tachiyomi.core.util.lang.launchIO
 import tachiyomi.core.util.lang.withUIContext
 import tachiyomi.domain.source.service.SourceManager
@@ -125,7 +127,7 @@ object SettingsTrackingScreen : SearchableSettings {
             ),
             Preference.PreferenceGroup(
                 title = stringResource(MR.strings.services),
-                preferenceItems = listOf(
+                preferenceItems = persistentListOf(
                     Preference.PreferenceItem.TrackerPreference(
                         title = trackerManager.myAnimeList.name,
                         tracker = trackerManager.myAnimeList,
@@ -167,7 +169,8 @@ object SettingsTrackingScreen : SearchableSettings {
             ),
             Preference.PreferenceGroup(
                 title = stringResource(MR.strings.enhanced_services),
-                preferenceItems = enhancedTrackers.first
+                preferenceItems = (
+                    enhancedTrackers.first
                         .map { service ->
                             Preference.PreferenceItem.TrackerPreference(
                                 title = service.name,
@@ -175,7 +178,8 @@ object SettingsTrackingScreen : SearchableSettings {
                                 login = { (service as EnhancedTracker).loginNoop() },
                                 logout = service::logout,
                             )
-                    } + listOf(Preference.PreferenceItem.InfoPreference(enhancedTrackerInfo)),
+                        } + listOf(Preference.PreferenceItem.InfoPreference(enhancedTrackerInfo))
+                    ).toImmutableList(),
             ),
         )
     }

app/src/main/java/eu/kanade/presentation/more/settings/screen/data/CreateBackupScreen.kt

@@ -4,7 +4,6 @@ import android.content.ActivityNotFoundException
 import android.content.Context
 import android.content.Intent
 import android.net.Uri
-import android.widget.Toast
 import androidx.activity.compose.rememberLauncherForActivityResult
 import androidx.activity.result.contract.ActivityResultContracts
 import androidx.compose.foundation.layout.Column
@@ -28,16 +27,18 @@ import cafe.adriel.voyager.core.model.rememberScreenModel
 import cafe.adriel.voyager.navigator.LocalNavigator
 import cafe.adriel.voyager.navigator.currentOrThrow
 import eu.kanade.presentation.components.AppBar
+import eu.kanade.presentation.components.WarningBanner
 import eu.kanade.presentation.util.Screen
 import eu.kanade.tachiyomi.data.backup.create.BackupCreateFlags
 import eu.kanade.tachiyomi.data.backup.create.BackupCreateJob
-import eu.kanade.tachiyomi.data.backup.models.Backup
+import eu.kanade.tachiyomi.data.backup.create.BackupCreator
 import eu.kanade.tachiyomi.util.system.DeviceUtil
 import eu.kanade.tachiyomi.util.system.toast
 import kotlinx.collections.immutable.PersistentSet
 import kotlinx.collections.immutable.minus
+import kotlinx.collections.immutable.persistentMapOf
+import kotlinx.collections.immutable.persistentSetOf
 import kotlinx.collections.immutable.plus
-import kotlinx.collections.immutable.toPersistentSet
 import kotlinx.coroutines.flow.update
 import tachiyomi.i18n.MR
 import tachiyomi.presentation.core.components.LabeledCheckbox
@@ -83,16 +84,21 @@ class CreateBackupScreen : Screen() {
                     .fillMaxSize(),
             ) {
                 LazyColumn(
-                    modifier = Modifier
-                        .weight(1f)
-                        .padding(horizontal = MaterialTheme.padding.medium),
+                    modifier = Modifier.weight(1f),
                 ) {
+                    if (DeviceUtil.isMiui && DeviceUtil.isMiuiOptimizationDisabled()) {
+                        item {
+                            WarningBanner(MR.strings.restore_miui_warning)
+                        }
+                    }
+
                     item {
                         LabeledCheckbox(
                             label = stringResource(MR.strings.manga),
                             checked = true,
                             onCheckedChange = {},
                             enabled = false,
+                            modifier = Modifier.padding(horizontal = MaterialTheme.padding.medium),
                         )
                     }
                     BackupChoices.forEach { (k, v) ->
@@ -103,6 +109,7 @@ class CreateBackupScreen : Screen() {
                                 onCheckedChange = {
                                     model.toggleFlag(k)
                                 },
+                                modifier = Modifier.padding(horizontal = MaterialTheme.padding.medium),
                             )
                         }
                     }
@@ -116,11 +123,8 @@ class CreateBackupScreen : Screen() {
                         .fillMaxWidth(),
                     onClick = {
                         if (!BackupCreateJob.isManualJobRunning(context)) {
-                            if (DeviceUtil.isMiui && DeviceUtil.isMiuiOptimizationDisabled()) {
-                                context.toast(MR.strings.restore_miui_warning, Toast.LENGTH_LONG)
-                            }
                             try {
-                                chooseBackupDir.launch(Backup.getFilename())
+                                chooseBackupDir.launch(BackupCreator.getFilename())
                             } catch (e: ActivityNotFoundException) {
                                 context.toast(MR.strings.file_picker_error)
                             }
@@ -158,11 +162,16 @@ private class CreateBackupScreenModel : StateScreenModel<CreateBackupScreenModel
 
     @Immutable
     data class State(
-        val flags: PersistentSet<Int> = BackupChoices.keys.toPersistentSet(),
+        val flags: PersistentSet<Int> = persistentSetOf(
+            BackupCreateFlags.BACKUP_CATEGORY,
+            BackupCreateFlags.BACKUP_CHAPTER,
+            BackupCreateFlags.BACKUP_TRACK,
+            BackupCreateFlags.BACKUP_HISTORY,
+        ),
     )
 }
 
-private val BackupChoices = mapOf(
+private val BackupChoices = persistentMapOf(
     BackupCreateFlags.BACKUP_CATEGORY to MR.strings.categories,
     BackupCreateFlags.BACKUP_CHAPTER to MR.strings.chapters,
     BackupCreateFlags.BACKUP_TRACK to MR.strings.track,

app/src/main/java/eu/kanade/presentation/more/settings/screen/data/RestoreBackupScreen.kt

@@ -0,0 +1,242 @@
+package eu.kanade.presentation.more.settings.screen.data
+
+import android.content.Context
+import android.content.Intent
+import android.net.Uri
+import androidx.activity.compose.rememberLauncherForActivityResult
+import androidx.activity.result.contract.ActivityResultContracts
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.verticalScroll
+import androidx.compose.material3.AlertDialog
+import androidx.compose.material3.Button
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.Immutable
+import androidx.compose.runtime.collectAsState
+import androidx.compose.runtime.getValue
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalContext
+import cafe.adriel.voyager.core.model.StateScreenModel
+import cafe.adriel.voyager.core.model.rememberScreenModel
+import cafe.adriel.voyager.navigator.LocalNavigator
+import cafe.adriel.voyager.navigator.currentOrThrow
+import eu.kanade.presentation.components.AppBar
+import eu.kanade.presentation.components.WarningBanner
+import eu.kanade.presentation.util.Screen
+import eu.kanade.tachiyomi.data.backup.BackupFileValidator
+import eu.kanade.tachiyomi.data.backup.restore.BackupRestoreJob
+import eu.kanade.tachiyomi.data.backup.restore.RestoreOptions
+import eu.kanade.tachiyomi.util.system.DeviceUtil
+import eu.kanade.tachiyomi.util.system.copyToClipboard
+import eu.kanade.tachiyomi.util.system.toast
+import kotlinx.coroutines.flow.update
+import tachiyomi.core.i18n.stringResource
+import tachiyomi.i18n.MR
+import tachiyomi.presentation.core.components.material.Scaffold
+import tachiyomi.presentation.core.components.material.padding
+import tachiyomi.presentation.core.i18n.stringResource
+
+class RestoreBackupScreen : Screen() {
+
+    @Composable
+    override fun Content() {
+        val context = LocalContext.current
+        val navigator = LocalNavigator.currentOrThrow
+        val model = rememberScreenModel { RestoreBackupScreenModel() }
+        val state by model.state.collectAsState()
+
+        Scaffold(
+            topBar = {
+                AppBar(
+                    title = stringResource(MR.strings.pref_restore_backup),
+                    navigateUp = navigator::pop,
+                    scrollBehavior = it,
+                )
+            },
+        ) { contentPadding ->
+            if (state.error != null) {
+                val onDismissRequest = model::clearError
+                when (val err = state.error) {
+                    is InvalidRestore -> {
+                        AlertDialog(
+                            onDismissRequest = onDismissRequest,
+                            title = { Text(text = stringResource(MR.strings.invalid_backup_file)) },
+                            text = { Text(text = listOfNotNull(err.uri, err.message).joinToString("\n\n")) },
+                            dismissButton = {
+                                TextButton(
+                                    onClick = {
+                                        context.copyToClipboard(err.message, err.message)
+                                        onDismissRequest()
+                                    },
+                                ) {
+                                    Text(text = stringResource(MR.strings.action_copy_to_clipboard))
+                                }
+                            },
+                            confirmButton = {
+                                TextButton(onClick = onDismissRequest) {
+                                    Text(text = stringResource(MR.strings.action_ok))
+                                }
+                            },
+                        )
+                    }
+                    is MissingRestoreComponents -> {
+                        AlertDialog(
+                            onDismissRequest = onDismissRequest,
+                            title = { Text(text = stringResource(MR.strings.pref_restore_backup)) },
+                            text = {
+                                Column(
+                                    modifier = Modifier.verticalScroll(rememberScrollState()),
+                                ) {
+                                    val msg = buildString {
+                                        append(stringResource(MR.strings.backup_restore_content_full))
+                                        if (err.sources.isNotEmpty()) {
+                                            append(
+                                                "\n\n",
+                                            ).append(stringResource(MR.strings.backup_restore_missing_sources))
+                                            err.sources.joinTo(
+                                                this,
+                                                separator = "\n- ",
+                                                prefix = "\n- ",
+                                            )
+                                        }
+                                        if (err.trackers.isNotEmpty()) {
+                                            append(
+                                                "\n\n",
+                                            ).append(stringResource(MR.strings.backup_restore_missing_trackers))
+                                            err.trackers.joinTo(
+                                                this,
+                                                separator = "\n- ",
+                                                prefix = "\n- ",
+                                            )
+                                        }
+                                    }
+                                    Text(text = msg)
+                                }
+                            },
+                            confirmButton = {
+                                TextButton(
+                                    onClick = {
+                                        BackupRestoreJob.start(
+                                            context = context,
+                                            uri = err.uri,
+                                            options = state.options,
+                                        )
+                                        onDismissRequest()
+                                    },
+                                ) {
+                                    Text(text = stringResource(MR.strings.action_restore))
+                                }
+                            },
+                        )
+                    }
+                    else -> onDismissRequest() // Unknown
+                }
+            }
+
+            val chooseBackup = rememberLauncherForActivityResult(
+                object : ActivityResultContracts.GetContent() {
+                    override fun createIntent(context: Context, input: String): Intent {
+                        val intent = super.createIntent(context, input)
+                        return Intent.createChooser(intent, context.stringResource(MR.strings.file_select_backup))
+                    }
+                },
+            ) {
+                if (it == null) {
+                    context.toast(MR.strings.file_null_uri_error)
+                    return@rememberLauncherForActivityResult
+                }
+
+                val results = try {
+                    BackupFileValidator(context).validate(it)
+                } catch (e: Exception) {
+                    model.setError(InvalidRestore(it, e.message.toString()))
+                    return@rememberLauncherForActivityResult
+                }
+
+                if (results.missingSources.isEmpty() && results.missingTrackers.isEmpty()) {
+                    BackupRestoreJob.start(
+                        context = context,
+                        uri = it,
+                        options = state.options,
+                    )
+                    return@rememberLauncherForActivityResult
+                }
+
+                model.setError(MissingRestoreComponents(it, results.missingSources, results.missingTrackers))
+            }
+
+            LazyColumn(
+                modifier = Modifier
+                    .padding(contentPadding)
+                    .fillMaxSize(),
+            ) {
+                if (DeviceUtil.isMiui && DeviceUtil.isMiuiOptimizationDisabled()) {
+                    item {
+                        WarningBanner(MR.strings.restore_miui_warning)
+                    }
+                }
+
+                item {
+                    Button(
+                        modifier = Modifier
+                            .padding(horizontal = MaterialTheme.padding.medium)
+                            .fillMaxWidth(),
+                        onClick = {
+                            if (!BackupRestoreJob.isRunning(context)) {
+                                // no need to catch because it's wrapped with a chooser
+                                chooseBackup.launch("*/*")
+                            } else {
+                                context.toast(MR.strings.restore_in_progress)
+                            }
+                        },
+                    ) {
+                        Text(stringResource(MR.strings.pref_restore_backup))
+                    }
+                }
+
+                // TODO: show validation errors inline
+                // TODO: show options for what to restore
+            }
+        }
+    }
+}
+
+private class RestoreBackupScreenModel : StateScreenModel<RestoreBackupScreenModel.State>(State()) {
+
+    fun setError(error: Any) {
+        mutableState.update {
+            it.copy(error = error)
+        }
+    }
+
+    fun clearError() {
+        mutableState.update {
+            it.copy(error = null)
+        }
+    }
+
+    @Immutable
+    data class State(
+        val error: Any? = null,
+        // TODO: allow user-selectable restore options
+        val options: RestoreOptions = RestoreOptions(),
+    )
+}
+
+private data class MissingRestoreComponents(
+    val uri: Uri,
+    val sources: List<String>,
+    val trackers: List<String>,
+)
+
+private data class InvalidRestore(
+    val uri: Uri? = null,
+    val message: String,
+)

app/src/main/java/eu/kanade/presentation/more/settings/screen/data/StorageInfo.kt

@@ -0,0 +1,74 @@
+package eu.kanade.presentation.more.settings.screen.data
+
+import android.text.format.Formatter
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.material3.LinearProgressIndicator
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.remember
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.unit.dp
+import eu.kanade.tachiyomi.util.storage.DiskUtil
+import tachiyomi.i18n.MR
+import tachiyomi.presentation.core.i18n.stringResource
+import tachiyomi.presentation.core.theme.header
+import tachiyomi.presentation.core.util.secondaryItemAlpha
+import java.io.File
+
+@Composable
+fun StorageInfo(
+    modifier: Modifier = Modifier,
+) {
+    val context = LocalContext.current
+    val storages = remember { DiskUtil.getExternalStorages(context) }
+
+    Column(
+        modifier = modifier,
+        verticalArrangement = Arrangement.spacedBy(8.dp),
+    ) {
+        storages.forEach {
+            StorageInfo(it)
+        }
+    }
+}
+
+@Composable
+private fun StorageInfo(
+    file: File,
+) {
+    val context = LocalContext.current
+
+    val available = remember(file) { DiskUtil.getAvailableStorageSpace(file) }
+    val availableText = remember(available) { Formatter.formatFileSize(context, available) }
+    val total = remember(file) { DiskUtil.getTotalStorageSpace(file) }
+    val totalText = remember(total) { Formatter.formatFileSize(context, total) }
+
+    Column(
+        verticalArrangement = Arrangement.spacedBy(4.dp),
+    ) {
+        Text(
+            text = file.absolutePath,
+            style = MaterialTheme.typography.header,
+        )
+
+        LinearProgressIndicator(
+            modifier = Modifier
+                .clip(MaterialTheme.shapes.small)
+                .fillMaxWidth()
+                .height(12.dp),
+            progress = { (1 - (available / total.toFloat())) },
+        )
+
+        Text(
+            text = stringResource(MR.strings.available_disk_space_info, availableText, totalText),
+            modifier = Modifier.secondaryItemAlpha(),
+            style = MaterialTheme.typography.bodySmall,
+        )
+    }
+}

app/src/main/java/eu/kanade/presentation/more/settings/screen/debug/DebugInfoScreen.kt

@@ -15,6 +15,8 @@ import eu.kanade.presentation.more.settings.screen.about.AboutScreen
 import eu.kanade.presentation.util.Screen
 import eu.kanade.tachiyomi.util.system.DeviceUtil
 import eu.kanade.tachiyomi.util.system.WebViewUtil
+import kotlinx.collections.immutable.mutate
+import kotlinx.collections.immutable.persistentListOf
 import kotlinx.coroutines.guava.await
 import tachiyomi.i18n.MR
 
@@ -47,7 +49,7 @@ class DebugInfoScreen : Screen() {
     private fun getAppInfoGroup(): Preference.PreferenceGroup {
         return Preference.PreferenceGroup(
             title = "App info",
-            preferenceItems = listOf(
+            preferenceItems = persistentListOf(
                 Preference.PreferenceItem.TextPreference(
                     title = "Version",
                     subtitle = AboutScreen.getVersionName(false),
@@ -96,8 +98,8 @@ class DebugInfoScreen : Screen() {
     }
 
     private fun getDeviceInfoGroup(): Preference.PreferenceGroup {
-        val items = buildList {
-            add(
+        val items = persistentListOf<Preference.PreferenceItem<out Any>>().mutate {
+            it.add(
                 Preference.PreferenceItem.TextPreference(
                     title = "Model",
                     subtitle = "${Build.MANUFACTURER} ${Build.MODEL} (${Build.DEVICE})",
@@ -105,14 +107,14 @@ class DebugInfoScreen : Screen() {
             )
 
             if (DeviceUtil.oneUiVersion != null) {
-                add(
+                it.add(
                     Preference.PreferenceItem.TextPreference(
                         title = "OneUI version",
                         subtitle = "${DeviceUtil.oneUiVersion}",
                     ),
                 )
             } else if (DeviceUtil.miuiMajorVersion != null) {
-                add(
+                it.add(
                     Preference.PreferenceItem.TextPreference(
                         title = "MIUI version",
                         subtitle = "${DeviceUtil.miuiMajorVersion}",
@@ -127,7 +129,7 @@ class DebugInfoScreen : Screen() {
             } else {
                 Build.VERSION.RELEASE
             }
-            add(
+            it.add(
                 Preference.PreferenceItem.TextPreference(
                     title = "Android version",
                     subtitle = "$androidVersion (${Build.DISPLAY})",

app/src/main/java/eu/kanade/presentation/more/settings/widget/BasePreferenceWidget.kt

@@ -114,6 +114,7 @@ internal fun Modifier.highlightBackground(highlighted: Boolean): Modifier = comp
         } else {
             tween(200)
         },
+        label = "highlight",
     )
     Modifier.background(color = highlight)
 }

app/src/main/java/eu/kanade/presentation/more/stats/StatsScreenContent.kt

@@ -140,7 +140,7 @@ private fun TrackerStats(
     val meanScoreStr = remember(data.trackedTitleCount, data.meanScore) {
         if (data.trackedTitleCount > 0 && !data.meanScore.isNaN()) {
             // All other numbers are localized in English
-            String.format(Locale.ENGLISH, "%.2f ★", data.meanScore)
+            "%.2f ★".format(Locale.ENGLISH, data.meanScore)
         } else {
             notApplicable
         }

app/src/main/java/eu/kanade/presentation/reader/ChapterTransition.kt

@@ -34,11 +34,11 @@ import androidx.compose.ui.tooling.preview.PreviewLightDark
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import eu.kanade.presentation.theme.TachiyomiTheme
-import eu.kanade.tachiyomi.data.database.models.Chapter
-import eu.kanade.tachiyomi.data.database.models.ChapterImpl
 import eu.kanade.tachiyomi.data.database.models.toDomainChapter
 import eu.kanade.tachiyomi.ui.reader.model.ChapterTransition
 import eu.kanade.tachiyomi.ui.reader.model.ReaderChapter
+import kotlinx.collections.immutable.persistentMapOf
+import tachiyomi.domain.chapter.model.Chapter
 import tachiyomi.domain.chapter.service.calculateChapterGap
 import tachiyomi.i18n.MR
 import tachiyomi.presentation.core.i18n.pluralStringResource
@@ -51,8 +51,8 @@ fun ChapterTransition(
     currChapterDownloaded: Boolean,
     goingToChapterDownloaded: Boolean,
 ) {
-    val currChapter = transition.from.chapter
-    val goingToChapter = transition.to?.chapter
+    val currChapter = transition.from.chapter.toDomainChapter()
+    val goingToChapter = transition.to?.chapter?.toDomainChapter()
 
     ProvideTextStyle(MaterialTheme.typography.bodyMedium) {
         when (transition) {
@@ -65,7 +65,7 @@ fun ChapterTransition(
                     bottomChapter = currChapter,
                     bottomChapterDownloaded = currChapterDownloaded,
                     fallbackLabel = stringResource(MR.strings.transition_no_previous),
-                    chapterGap = calculateChapterGap(currChapter.toDomainChapter(), goingToChapter?.toDomainChapter()),
+                    chapterGap = calculateChapterGap(currChapter, goingToChapter),
                 )
             }
             is ChapterTransition.Next -> {
@@ -77,7 +77,7 @@ fun ChapterTransition(
                     bottomChapter = goingToChapter,
                     bottomChapterDownloaded = goingToChapterDownloaded,
                     fallbackLabel = stringResource(MR.strings.transition_no_next),
-                    chapterGap = calculateChapterGap(goingToChapter?.toDomainChapter(), currChapter.toDomainChapter()),
+                    chapterGap = calculateChapterGap(goingToChapter, currChapter),
                 )
             }
         }
@@ -235,7 +235,7 @@ private fun ChapterText(
             maxLines = 5,
             overflow = TextOverflow.Ellipsis,
             style = MaterialTheme.typography.titleLarge,
-            inlineContent = mapOf(
+            inlineContent = persistentMapOf(
                 DownloadedIconContentId to InlineTextContent(
                     Placeholder(
                         width = 22.sp,
@@ -275,24 +275,23 @@ private val CardColor: CardColors
 private val VerticalSpacerSize = 24.dp
 private const val DownloadedIconContentId = "downloaded"
 
-private fun previewChapter(name: String, scanlator: String, chapterNumber: Float) = ChapterImpl().apply {
-    this.name = name
-    this.scanlator = scanlator
-    this.chapter_number = chapterNumber
-
-    this.id = 0
-    this.manga_id = 0
-    this.url = ""
-}
+private fun previewChapter(name: String, scanlator: String, chapterNumber: Double) = Chapter.create().copy(
+    id = 0L,
+    mangaId = 0L,
+    url = "",
+    name = name,
+    scanlator = scanlator,
+    chapterNumber = chapterNumber,
+)
 private val FakeChapter = previewChapter(
     name = "Vol.1, Ch.1 - Fake Chapter Title",
     scanlator = "Scanlator Name",
-    chapterNumber = 1f,
+    chapterNumber = 1.0,
 )
 private val FakeGapChapter = previewChapter(
     name = "Vol.5, Ch.44 - Fake Gap Chapter Title",
     scanlator = "Scanlator Name",
-    chapterNumber = 44f,
+    chapterNumber = 44.0,
 )
 private val FakeChapterLongTitle = previewChapter(
     name = "Vol.1, Ch.0 - The Mundane Musings of a Metafictional Manga: A Chapter About a Chapter, Featuring" +
@@ -301,7 +300,7 @@ private val FakeChapterLongTitle = previewChapter(
         "Fictional Realities and Reality-Bending Fiction, Where the Fourth Wall is Always in Danger of Being Broken " +
         "and the Line Between Author and Character is Forever Blurred.",
     scanlator = "Long Long Funny Scanlator Sniper Group Name Reborn",
-    chapterNumber = 1f,
+    chapterNumber = 1.0,
 )
 
 @PreviewLightDark

app/src/main/java/eu/kanade/presentation/reader/DisplayRefreshHost.kt

@@ -30,7 +30,7 @@ fun DisplayRefreshHost(
     val currentDisplayRefresh = hostState.currentDisplayRefresh
     LaunchedEffect(currentDisplayRefresh) {
         if (currentDisplayRefresh) {
-            delay(200)
+            delay(1500)
             hostState.currentDisplayRefresh = false
         }
     }
@@ -39,7 +39,7 @@ fun DisplayRefreshHost(
         Canvas(
             modifier = modifier.fillMaxSize(),
         ) {
-            drawRect(Color.White)
+            drawRect(Color.Black)
         }
     }
 }

app/src/main/java/eu/kanade/presentation/track/TrackInfoDialogHome.kt

@@ -47,7 +47,6 @@ import androidx.compose.ui.tooling.preview.PreviewLightDark
 import androidx.compose.ui.tooling.preview.PreviewParameter
 import androidx.compose.ui.unit.dp
 import dev.icerock.moko.resources.StringResource
-import eu.kanade.domain.track.model.toDbTrack
 import eu.kanade.presentation.components.DropdownMenu
 import eu.kanade.presentation.theme.TachiyomiTheme
 import eu.kanade.presentation.track.components.TrackLogoIcon
@@ -101,7 +100,7 @@ fun TrackInfoDialogHome(
                         }
                     },
                     onChaptersClick = { onChapterClick(item) },
-                    score = item.tracker.displayScore(item.track.toDbTrack())
+                    score = item.tracker.displayScore(item.track)
                         .takeIf { supportsScoring && item.track.score != 0.0 },
                     onScoreClick = { onScoreClick(item) }
                         .takeIf { supportsScoring },

app/src/main/java/eu/kanade/presentation/track/TrackInfoDialogHomePreviewProvider.kt

@@ -13,7 +13,7 @@ internal class TrackInfoDialogHomePreviewProvider :
     private val aTrack = Track(
         id = 1L,
         mangaId = 2L,
-        syncId = 3L,
+        trackerId = 3L,
         remoteId = 4L,
         libraryId = null,
         title = "Manage Name On Tracker Site",

app/src/main/java/eu/kanade/presentation/track/TrackInfoDialogSelector.kt

@@ -34,6 +34,7 @@ import androidx.compose.ui.unit.dp
 import dev.icerock.moko.resources.StringResource
 import eu.kanade.presentation.theme.TachiyomiTheme
 import kotlinx.collections.immutable.ImmutableList
+import kotlinx.collections.immutable.persistentMapOf
 import kotlinx.collections.immutable.toImmutableList
 import tachiyomi.i18n.MR
 import tachiyomi.presentation.core.components.ScrollbarLazyColumn
@@ -233,7 +234,7 @@ private fun TrackStatusSelectorPreviews() {
             TrackStatusSelector(
                 selection = 1,
                 onSelectionChange = {},
-                selections = mapOf(
+                selections = persistentMapOf(
                     // Anilist values
                     1 to MR.strings.reading,
                     2 to MR.strings.plan_to_read,

app/src/main/java/eu/kanade/presentation/track/TrackerSearchPreviewProvider.kt

@@ -62,8 +62,8 @@ internal class TrackerSearchPreviewProvider : PreviewParameterProvider<@Composab
     private fun randTrackSearch() = TrackSearch().let {
         it.id = Random.nextLong()
         it.manga_id = Random.nextLong()
-        it.sync_id = Random.nextInt()
-        it.media_id = Random.nextLong()
+        it.tracker_id = Random.nextInt()
+        it.remote_id = Random.nextLong()
         it.library_id = Random.nextLong()
         it.title = lorem((1..10).random()).joinToString()
         it.last_chapter_read = (0..100).random().toFloat()

app/src/main/java/eu/kanade/tachiyomi/data/backup/BackupDecoder.kt

@@ -0,0 +1,39 @@
+package eu.kanade.tachiyomi.data.backup
+
+import android.content.Context
+import android.net.Uri
+import eu.kanade.tachiyomi.data.backup.models.Backup
+import eu.kanade.tachiyomi.data.backup.models.BackupSerializer
+import kotlinx.serialization.protobuf.ProtoBuf
+import okio.buffer
+import okio.gzip
+import okio.source
+import uy.kohesive.injekt.Injekt
+import uy.kohesive.injekt.api.get
+
+class BackupDecoder(
+    private val context: Context,
+    private val parser: ProtoBuf = Injekt.get(),
+) {
+
+    /**
+     * Decode a potentially-gzipped backup.
+     */
+    fun decode(uri: Uri): Backup {
+        return context.contentResolver.openInputStream(uri)!!.use { inputStream ->
+            val source = inputStream.source().buffer()
+
+            val peeked = source.peek().apply {
+                require(2)
+            }
+            val id1id2 = peeked.readShort()
+            val backupString = if (id1id2.toInt() == 0x1f8b) { // 0x1f8b is gzip magic bytes
+                source.gzip().buffer()
+            } else {
+                source
+            }.use { it.readByteArray() }
+
+            parser.decodeFromByteArray(BackupSerializer, backupString)
+        }
+    }
+}

app/src/main/java/eu/kanade/tachiyomi/data/backup/BackupFileValidator.kt

@@ -3,7 +3,6 @@ package eu.kanade.tachiyomi.data.backup
 import android.content.Context
 import android.net.Uri
 import eu.kanade.tachiyomi.data.track.TrackerManager
-import eu.kanade.tachiyomi.util.BackupUtil
 import tachiyomi.core.i18n.stringResource
 import tachiyomi.domain.source.service.SourceManager
 import tachiyomi.i18n.MR
@@ -11,6 +10,8 @@ import uy.kohesive.injekt.Injekt
 import uy.kohesive.injekt.api.get
 
 class BackupFileValidator(
+    private val context: Context,
+
     private val sourceManager: SourceManager = Injekt.get(),
     private val trackerManager: TrackerManager = Injekt.get(),
 ) {
@@ -21,9 +22,9 @@ class BackupFileValidator(
      * @throws Exception if manga cannot be found.
      * @return List of missing sources or missing trackers.
      */
-    fun validate(context: Context, uri: Uri): Results {
+    fun validate(uri: Uri): Results {
         val backup = try {
-            BackupUtil.decodeBackup(context, uri)
+            BackupDecoder(context).decode(uri)
         } catch (e: Exception) {
             throw IllegalStateException(e)
         }

app/src/main/java/eu/kanade/tachiyomi/data/backup/create/BackupCreateJob.kt

@@ -29,7 +29,6 @@ import tachiyomi.domain.backup.service.BackupPreferences
 import tachiyomi.domain.storage.service.StorageManager
 import uy.kohesive.injekt.Injekt
 import uy.kohesive.injekt.api.get
-import java.time.Instant
 import java.util.concurrent.TimeUnit
 
 class BackupCreateJob(private val context: Context, workerParams: WorkerParameters) :
@@ -49,13 +48,10 @@ class BackupCreateJob(private val context: Context, workerParams: WorkerParamete
         setForegroundSafely()
 
         val flags = inputData.getInt(BACKUP_FLAGS_KEY, BackupCreateFlags.AutomaticDefaults)
-        val backupPreferences = Injekt.get<BackupPreferences>()
 
         return try {
-            val location = BackupCreator(context).createBackup(uri, flags, isAutoBackup)
-            if (isAutoBackup) {
-                backupPreferences.lastAutoBackupTimestamp().set(Instant.now().toEpochMilli())
-            } else {
+            val location = BackupCreator(context, isAutoBackup).backup(uri, flags)
+            if (!isAutoBackup) {
                 notifier.showBackupComplete(UniFile.fromUri(context, location.toUri())!!)
             }
             Result.success()

app/src/main/java/eu/kanade/tachiyomi/data/backup/create/BackupCreator.kt

@@ -3,85 +3,56 @@ package eu.kanade.tachiyomi.data.backup.create
 import android.content.Context
 import android.net.Uri
 import com.hippo.unifile.UniFile
+import eu.kanade.tachiyomi.BuildConfig
 import eu.kanade.tachiyomi.data.backup.BackupFileValidator
 import eu.kanade.tachiyomi.data.backup.create.BackupCreateFlags.BACKUP_APP_PREFS
 import eu.kanade.tachiyomi.data.backup.create.BackupCreateFlags.BACKUP_CATEGORY
-import eu.kanade.tachiyomi.data.backup.create.BackupCreateFlags.BACKUP_CHAPTER
-import eu.kanade.tachiyomi.data.backup.create.BackupCreateFlags.BACKUP_HISTORY
 import eu.kanade.tachiyomi.data.backup.create.BackupCreateFlags.BACKUP_SOURCE_PREFS
-import eu.kanade.tachiyomi.data.backup.create.BackupCreateFlags.BACKUP_TRACK
+import eu.kanade.tachiyomi.data.backup.create.creators.CategoriesBackupCreator
+import eu.kanade.tachiyomi.data.backup.create.creators.MangaBackupCreator
+import eu.kanade.tachiyomi.data.backup.create.creators.PreferenceBackupCreator
+import eu.kanade.tachiyomi.data.backup.create.creators.SourcesBackupCreator
 import eu.kanade.tachiyomi.data.backup.models.Backup
 import eu.kanade.tachiyomi.data.backup.models.BackupCategory
-import eu.kanade.tachiyomi.data.backup.models.BackupChapter
-import eu.kanade.tachiyomi.data.backup.models.BackupHistory
 import eu.kanade.tachiyomi.data.backup.models.BackupManga
 import eu.kanade.tachiyomi.data.backup.models.BackupPreference
 import eu.kanade.tachiyomi.data.backup.models.BackupSerializer
 import eu.kanade.tachiyomi.data.backup.models.BackupSource
 import eu.kanade.tachiyomi.data.backup.models.BackupSourcePreferences
-import eu.kanade.tachiyomi.data.backup.models.BooleanPreferenceValue
-import eu.kanade.tachiyomi.data.backup.models.FloatPreferenceValue
-import eu.kanade.tachiyomi.data.backup.models.IntPreferenceValue
-import eu.kanade.tachiyomi.data.backup.models.LongPreferenceValue
-import eu.kanade.tachiyomi.data.backup.models.StringPreferenceValue
-import eu.kanade.tachiyomi.data.backup.models.StringSetPreferenceValue
-import eu.kanade.tachiyomi.data.backup.models.backupCategoryMapper
-import eu.kanade.tachiyomi.data.backup.models.backupChapterMapper
-import eu.kanade.tachiyomi.data.backup.models.backupTrackMapper
-import eu.kanade.tachiyomi.source.ConfigurableSource
-import eu.kanade.tachiyomi.source.preferenceKey
-import eu.kanade.tachiyomi.source.sourcePreferences
 import kotlinx.serialization.protobuf.ProtoBuf
 import logcat.LogPriority
 import okio.buffer
 import okio.gzip
 import okio.sink
 import tachiyomi.core.i18n.stringResource
-import tachiyomi.core.preference.Preference
-import tachiyomi.core.preference.PreferenceStore
 import tachiyomi.core.util.system.logcat
-import tachiyomi.data.DatabaseHandler
-import tachiyomi.domain.category.interactor.GetCategories
-import tachiyomi.domain.category.model.Category
-import tachiyomi.domain.history.interactor.GetHistory
+import tachiyomi.domain.backup.service.BackupPreferences
 import tachiyomi.domain.manga.interactor.GetFavorites
 import tachiyomi.domain.manga.model.Manga
-import tachiyomi.domain.source.service.SourceManager
 import tachiyomi.i18n.MR
 import uy.kohesive.injekt.Injekt
 import uy.kohesive.injekt.api.get
 import java.io.FileOutputStream
+import java.text.SimpleDateFormat
+import java.time.Instant
+import java.util.Date
+import java.util.Locale
 
 class BackupCreator(
     private val context: Context,
+    private val isAutoBackup: Boolean,
+
+    private val parser: ProtoBuf = Injekt.get(),
+    private val getFavorites: GetFavorites = Injekt.get(),
+    private val backupPreferences: BackupPreferences = Injekt.get(),
+
+    private val categoriesBackupCreator: CategoriesBackupCreator = CategoriesBackupCreator(),
+    private val mangaBackupCreator: MangaBackupCreator = MangaBackupCreator(),
+    private val preferenceBackupCreator: PreferenceBackupCreator = PreferenceBackupCreator(),
+    private val sourcesBackupCreator: SourcesBackupCreator = SourcesBackupCreator(),
 ) {
 
-    private val handler: DatabaseHandler = Injekt.get()
-    private val sourceManager: SourceManager = Injekt.get()
-    private val getCategories: GetCategories = Injekt.get()
-    private val getFavorites: GetFavorites = Injekt.get()
-    private val getHistory: GetHistory = Injekt.get()
-    private val preferenceStore: PreferenceStore = Injekt.get()
-
-    internal val parser = ProtoBuf
-
-    /**
-     * Create backup file.
-     *
-     * @param uri path of Uri
-     * @param isAutoBackup backup called from scheduled backup job
-     */
-    suspend fun createBackup(uri: Uri, flags: Int, isAutoBackup: Boolean): String {
-        val databaseManga = getFavorites.await()
-        val backup = Backup(
-            backupMangas(databaseManga, flags),
-            backupCategories(flags),
-            emptyList(),
-            prepExtensionInfoForSync(databaseManga),
-            backupAppPreferences(flags),
-            backupSourcePreferences(flags),
-        )
-
+    suspend fun backup(uri: Uri, flags: Int): String {
         var file: UniFile? = null
         try {
             file = (
@@ -90,14 +61,14 @@ class BackupCreator(
                     val dir = UniFile.fromUri(context, uri)
 
                     // Delete older backups
-                    dir?.listFiles { _, filename -> Backup.filenameRegex.matches(filename) }
+                    dir?.listFiles { _, filename -> FILENAME_REGEX.matches(filename) }
                         .orEmpty()
                         .sortedByDescending { it.name }
                         .drop(MAX_AUTO_BACKUPS - 1)
                         .forEach { it.delete() }
 
                     // Create new file to place backup
-                    dir?.createFile(Backup.getFilename())
+                    dir?.createFile(getFilename())
                 } else {
                     UniFile.fromUri(context, uri)
                 }
@@ -108,19 +79,36 @@ class BackupCreator(
                 throw IllegalStateException("Failed to get handle on a backup file")
             }
 
+            val databaseManga = getFavorites.await()
+            val backup = Backup(
+                backupManga = backupMangas(databaseManga, flags),
+                backupCategories = backupCategories(flags),
+                backupSources = backupSources(databaseManga),
+                backupPreferences = backupAppPreferences(flags),
+                backupSourcePreferences = backupSourcePreferences(flags),
+            )
+
             val byteArray = parser.encodeToByteArray(BackupSerializer, backup)
             if (byteArray.isEmpty()) {
                 throw IllegalStateException(context.stringResource(MR.strings.empty_backup_error))
             }
 
-            file.openOutputStream().also {
+            file.openOutputStream()
+                .also {
                     // Force overwrite old file
                     (it as? FileOutputStream)?.channel?.truncate(0)
-            }.sink().gzip().buffer().use { it.write(byteArray) }
+                }
+                .sink().gzip().buffer().use {
+                    it.write(byteArray)
+                }
             val fileUri = file.uri
 
             // Make sure it's a valid backup file
-            BackupFileValidator().validate(context, fileUri)
+            BackupFileValidator(context).validate(fileUri)
+
+            if (isAutoBackup) {
+                backupPreferences.lastAutoBackupTimestamp().set(Instant.now().toEpochMilli())
+            }
 
             return fileUri.toString()
         } catch (e: Exception) {
@@ -130,135 +118,39 @@ class BackupCreator(
         }
     }
 
-    fun prepExtensionInfoForSync(mangas: List<Manga>): List<BackupSource> {
-        return mangas
-            .asSequence()
-            .map(Manga::source)
-            .distinct()
-            .map(sourceManager::getOrStub)
-            .map(BackupSource::copyFrom)
-            .toList()
-    }
-
-    /**
-     * Backup the categories of library
-     *
-     * @return list of [BackupCategory] to be backed up
-     */
     suspend fun backupCategories(options: Int): List<BackupCategory> {
-        // Check if user wants category information in backup
-        return if (options and BACKUP_CATEGORY == BACKUP_CATEGORY) {
-            getCategories.await()
-                .filterNot(Category::isSystemCategory)
-                .map(backupCategoryMapper)
-        } else {
-            emptyList()
-        }
+        if (options and BACKUP_CATEGORY != BACKUP_CATEGORY) return emptyList()
+
+        return categoriesBackupCreator.backupCategories()
     }
 
     suspend fun backupMangas(mangas: List<Manga>, flags: Int): List<BackupManga> {
-        return mangas.map {
-            backupManga(it, flags)
-        }
+        return mangaBackupCreator.backupMangas(mangas, flags)
     }
 
-    /**
-     * Convert a manga to Json
-     *
-     * @param manga manga that gets converted
-     * @param options options for the backup
-     * @return [BackupManga] containing manga in a serializable form
-     */
-    suspend fun backupManga(manga: Manga, options: Int): BackupManga {
-        // Entry for this manga
-        val mangaObject = BackupManga.copyFrom(manga)
-
-        // Check if user wants chapter information in backup
-        if (options and BACKUP_CHAPTER == BACKUP_CHAPTER) {
-            // Backup all the chapters
-            handler.awaitList {
-                chaptersQueries.getChaptersByMangaId(
-                    mangaId = manga.id,
-                    applyScanlatorFilter = 0, // false
-                    mapper = backupChapterMapper,
-                )
-            }
-                .takeUnless(List<BackupChapter>::isEmpty)
-                ?.let { mangaObject.chapters = it }
-        }
-
-        // Check if user wants category information in backup
-        if (options and BACKUP_CATEGORY == BACKUP_CATEGORY) {
-            // Backup categories for this manga
-            val categoriesForManga = getCategories.await(manga.id)
-            if (categoriesForManga.isNotEmpty()) {
-                mangaObject.categories = categoriesForManga.map { it.order }
-            }
-        }
-
-        // Check if user wants track information in backup
-        if (options and BACKUP_TRACK == BACKUP_TRACK) {
-            val tracks = handler.awaitList { manga_syncQueries.getTracksByMangaId(manga.id, backupTrackMapper) }
-            if (tracks.isNotEmpty()) {
-                mangaObject.tracking = tracks
-            }
-        }
-
-        // Check if user wants history information in backup
-        if (options and BACKUP_HISTORY == BACKUP_HISTORY) {
-            val historyByMangaId = getHistory.await(manga.id)
-            if (historyByMangaId.isNotEmpty()) {
-                val history = historyByMangaId.map { history ->
-                    val chapter = handler.awaitOne { chaptersQueries.getChapterById(history.chapterId) }
-                    BackupHistory(chapter.url, history.readAt?.time ?: 0L, history.readDuration)
-                }
-                if (history.isNotEmpty()) {
-                    mangaObject.history = history
-                }
-            }
-        }
-
-        return mangaObject
+    fun backupSources(mangas: List<Manga>): List<BackupSource> {
+        return sourcesBackupCreator.backupSources(mangas)
     }
 
     fun backupAppPreferences(flags: Int): List<BackupPreference> {
         if (flags and BACKUP_APP_PREFS != BACKUP_APP_PREFS) return emptyList()
 
-        return preferenceStore.getAll().toBackupPreferences()
+        return preferenceBackupCreator.backupAppPreferences()
     }
 
     fun backupSourcePreferences(flags: Int): List<BackupSourcePreferences> {
         if (flags and BACKUP_SOURCE_PREFS != BACKUP_SOURCE_PREFS) return emptyList()
 
-        return sourceManager.getCatalogueSources()
-            .filterIsInstance<ConfigurableSource>()
-            .map {
-                BackupSourcePreferences(
-                    it.preferenceKey(),
-                    it.sourcePreferences().all.toBackupPreferences(),
-                )
-            }
+        return preferenceBackupCreator.backupSourcePreferences()
     }
 
-    @Suppress("UNCHECKED_CAST")
-    private fun Map<String, *>.toBackupPreferences(): List<BackupPreference> {
-        return this.filterKeys {
-            !Preference.isPrivate(it) && !Preference.isAppState(it)
-        }
-            .mapNotNull { (key, value) ->
-                when (value) {
-                    is Int -> BackupPreference(key, IntPreferenceValue(value))
-                    is Long -> BackupPreference(key, LongPreferenceValue(value))
-                    is Float -> BackupPreference(key, FloatPreferenceValue(value))
-                    is String -> BackupPreference(key, StringPreferenceValue(value))
-                    is Boolean -> BackupPreference(key, BooleanPreferenceValue(value))
-                    is Set<*> -> (value as? Set<String>)?.let {
-                        BackupPreference(key, StringSetPreferenceValue(it))
-                    }
-                    else -> null
-                }
+    companion object {
+        private const val MAX_AUTO_BACKUPS: Int = 4
+        private val FILENAME_REGEX = """${BuildConfig.APPLICATION_ID}_\d{4}-\d{2}-\d{2}_\d{2}-\d{2}.tachibk""".toRegex()
+
+        fun getFilename(): String {
+            val date = SimpleDateFormat("yyyy-MM-dd_HH-mm", Locale.ENGLISH).format(Date())
+            return "${BuildConfig.APPLICATION_ID}_$date.tachibk"
         }
     }
 }
-
-private val MAX_AUTO_BACKUPS: Int = 4

app/src/main/java/eu/kanade/tachiyomi/data/backup/create/creators/CategoriesBackupCreator.kt

@@ -0,0 +1,19 @@
+package eu.kanade.tachiyomi.data.backup.create.creators
+
+import eu.kanade.tachiyomi.data.backup.models.BackupCategory
+import eu.kanade.tachiyomi.data.backup.models.backupCategoryMapper
+import tachiyomi.domain.category.interactor.GetCategories
+import tachiyomi.domain.category.model.Category
+import uy.kohesive.injekt.Injekt
+import uy.kohesive.injekt.api.get
+
+class CategoriesBackupCreator(
+    private val getCategories: GetCategories = Injekt.get(),
+) {
+
+    suspend fun backupCategories(): List<BackupCategory> {
+        return getCategories.await()
+            .filterNot(Category::isSystemCategory)
+            .map(backupCategoryMapper)
+    }
+}

app/src/main/java/eu/kanade/tachiyomi/data/backup/create/creators/MangaBackupCreator.kt

@@ -0,0 +1,101 @@
+package eu.kanade.tachiyomi.data.backup.create.creators
+
+import eu.kanade.tachiyomi.data.backup.create.BackupCreateFlags
+import eu.kanade.tachiyomi.data.backup.models.BackupChapter
+import eu.kanade.tachiyomi.data.backup.models.BackupHistory
+import eu.kanade.tachiyomi.data.backup.models.BackupManga
+import eu.kanade.tachiyomi.data.backup.models.backupChapterMapper
+import eu.kanade.tachiyomi.data.backup.models.backupTrackMapper
+import eu.kanade.tachiyomi.ui.reader.setting.ReadingMode
+import tachiyomi.data.DatabaseHandler
+import tachiyomi.domain.category.interactor.GetCategories
+import tachiyomi.domain.history.interactor.GetHistory
+import tachiyomi.domain.manga.model.Manga
+import uy.kohesive.injekt.Injekt
+import uy.kohesive.injekt.api.get
+
+class MangaBackupCreator(
+    private val handler: DatabaseHandler = Injekt.get(),
+    private val getCategories: GetCategories = Injekt.get(),
+    private val getHistory: GetHistory = Injekt.get(),
+) {
+
+    suspend fun backupMangas(mangas: List<Manga>, flags: Int): List<BackupManga> {
+        return mangas.map {
+            backupManga(it, flags)
+        }
+    }
+
+    private suspend fun backupManga(manga: Manga, options: Int): BackupManga {
+        // Entry for this manga
+        val mangaObject = manga.toBackupManga()
+
+        // Check if user wants chapter information in backup
+        if (options and BackupCreateFlags.BACKUP_CHAPTER == BackupCreateFlags.BACKUP_CHAPTER) {
+            // Backup all the chapters
+            handler.awaitList {
+                chaptersQueries.getChaptersByMangaId(
+                    mangaId = manga.id,
+                    applyScanlatorFilter = 0, // false
+                    mapper = backupChapterMapper,
+                )
+            }
+                .takeUnless(List<BackupChapter>::isEmpty)
+                ?.let { mangaObject.chapters = it }
+        }
+
+        // Check if user wants category information in backup
+        if (options and BackupCreateFlags.BACKUP_CATEGORY == BackupCreateFlags.BACKUP_CATEGORY) {
+            // Backup categories for this manga
+            val categoriesForManga = getCategories.await(manga.id)
+            if (categoriesForManga.isNotEmpty()) {
+                mangaObject.categories = categoriesForManga.map { it.order }
+            }
+        }
+
+        // Check if user wants track information in backup
+        if (options and BackupCreateFlags.BACKUP_TRACK == BackupCreateFlags.BACKUP_TRACK) {
+            val tracks = handler.awaitList { manga_syncQueries.getTracksByMangaId(manga.id, backupTrackMapper) }
+            if (tracks.isNotEmpty()) {
+                mangaObject.tracking = tracks
+            }
+        }
+
+        // Check if user wants history information in backup
+        if (options and BackupCreateFlags.BACKUP_HISTORY == BackupCreateFlags.BACKUP_HISTORY) {
+            val historyByMangaId = getHistory.await(manga.id)
+            if (historyByMangaId.isNotEmpty()) {
+                val history = historyByMangaId.map { history ->
+                    val chapter = handler.awaitOne { chaptersQueries.getChapterById(history.chapterId) }
+                    BackupHistory(chapter.url, history.readAt?.time ?: 0L, history.readDuration)
+                }
+                if (history.isNotEmpty()) {
+                    mangaObject.history = history
+                }
+            }
+        }
+
+        return mangaObject
+    }
+}
+
+private fun Manga.toBackupManga() =
+    BackupManga(
+        url = this.url,
+        title = this.title,
+        artist = this.artist,
+        author = this.author,
+        description = this.description,
+        genre = this.genre.orEmpty(),
+        status = this.status.toInt(),
+        thumbnailUrl = this.thumbnailUrl,
+        favorite = this.favorite,
+        source = this.source,
+        dateAdded = this.dateAdded,
+        viewer = (this.viewerFlags.toInt() and ReadingMode.MASK),
+        viewer_flags = this.viewerFlags.toInt(),
+        chapterFlags = this.chapterFlags.toInt(),
+        updateStrategy = this.updateStrategy,
+        lastModifiedAt = this.lastModifiedAt,
+        favoriteModifiedAt = this.favoriteModifiedAt,
+    )

app/src/main/java/eu/kanade/tachiyomi/data/backup/create/creators/PreferenceBackupCreator.kt

@@ -0,0 +1,59 @@
+package eu.kanade.tachiyomi.data.backup.create.creators
+
+import eu.kanade.tachiyomi.data.backup.models.BackupPreference
+import eu.kanade.tachiyomi.data.backup.models.BackupSourcePreferences
+import eu.kanade.tachiyomi.data.backup.models.BooleanPreferenceValue
+import eu.kanade.tachiyomi.data.backup.models.FloatPreferenceValue
+import eu.kanade.tachiyomi.data.backup.models.IntPreferenceValue
+import eu.kanade.tachiyomi.data.backup.models.LongPreferenceValue
+import eu.kanade.tachiyomi.data.backup.models.StringPreferenceValue
+import eu.kanade.tachiyomi.data.backup.models.StringSetPreferenceValue
+import eu.kanade.tachiyomi.source.ConfigurableSource
+import eu.kanade.tachiyomi.source.preferenceKey
+import eu.kanade.tachiyomi.source.sourcePreferences
+import tachiyomi.core.preference.Preference
+import tachiyomi.core.preference.PreferenceStore
+import tachiyomi.domain.source.service.SourceManager
+import uy.kohesive.injekt.Injekt
+import uy.kohesive.injekt.api.get
+
+class PreferenceBackupCreator(
+    private val sourceManager: SourceManager = Injekt.get(),
+    private val preferenceStore: PreferenceStore = Injekt.get(),
+) {
+
+    fun backupAppPreferences(): List<BackupPreference> {
+        return preferenceStore.getAll().toBackupPreferences()
+    }
+
+    fun backupSourcePreferences(): List<BackupSourcePreferences> {
+        return sourceManager.getCatalogueSources()
+            .filterIsInstance<ConfigurableSource>()
+            .map {
+                BackupSourcePreferences(
+                    it.preferenceKey(),
+                    it.sourcePreferences().all.toBackupPreferences(),
+                )
+            }
+    }
+
+    @Suppress("UNCHECKED_CAST")
+    private fun Map<String, *>.toBackupPreferences(): List<BackupPreference> {
+        return this.filterKeys {
+            !Preference.isPrivate(it) && !Preference.isAppState(it)
+        }
+            .mapNotNull { (key, value) ->
+                when (value) {
+                    is Int -> BackupPreference(key, IntPreferenceValue(value))
+                    is Long -> BackupPreference(key, LongPreferenceValue(value))
+                    is Float -> BackupPreference(key, FloatPreferenceValue(value))
+                    is String -> BackupPreference(key, StringPreferenceValue(value))
+                    is Boolean -> BackupPreference(key, BooleanPreferenceValue(value))
+                    is Set<*> -> (value as? Set<String>)?.let {
+                        BackupPreference(key, StringSetPreferenceValue(it))
+                    }
+                    else -> null
+                }
+            }
+    }
+}

app/src/main/java/eu/kanade/tachiyomi/data/backup/create/creators/SourcesBackupCreator.kt

@@ -0,0 +1,29 @@
+package eu.kanade.tachiyomi.data.backup.create.creators
+
+import eu.kanade.tachiyomi.data.backup.models.BackupSource
+import eu.kanade.tachiyomi.source.Source
+import tachiyomi.domain.manga.model.Manga
+import tachiyomi.domain.source.service.SourceManager
+import uy.kohesive.injekt.Injekt
+import uy.kohesive.injekt.api.get
+
+class SourcesBackupCreator(
+    private val sourceManager: SourceManager = Injekt.get(),
+) {
+
+    fun backupSources(mangas: List<Manga>): List<BackupSource> {
+        return mangas
+            .asSequence()
+            .map(Manga::source)
+            .distinct()
+            .map(sourceManager::getOrStub)
+            .map { it.toBackupSource() }
+            .toList()
+    }
+}
+
+private fun Source.toBackupSource() =
+    BackupSource(
+        name = this.name,
+        sourceId = this.id,
+    )

app/src/main/java/eu/kanade/tachiyomi/data/backup/models/Backup.kt

@@ -1,11 +1,11 @@
 package eu.kanade.tachiyomi.data.backup.models
 
-import eu.kanade.tachiyomi.BuildConfig
 import kotlinx.serialization.Serializable
+import kotlinx.serialization.Serializer
 import kotlinx.serialization.protobuf.ProtoNumber
-import java.text.SimpleDateFormat
-import java.util.Date
-import java.util.Locale
+
+@Serializer(forClass = Backup::class)
+object BackupSerializer
 
 @Serializable
 data class Backup(
@@ -15,14 +15,4 @@ data class Backup(
     @ProtoNumber(101) var backupSources: List<BackupSource> = emptyList(),
     @ProtoNumber(104) var backupPreferences: List<BackupPreference> = emptyList(),
     @ProtoNumber(105) var backupSourcePreferences: List<BackupSourcePreferences> = emptyList(),
-) {
-
-    companion object {
-        val filenameRegex = """${BuildConfig.APPLICATION_ID}_\d+-\d+-\d+_\d+-\d+.tachibk""".toRegex()
-
-        fun getFilename(): String {
-            val date = SimpleDateFormat("yyyy-MM-dd_HH-mm", Locale.getDefault()).format(Date())
-            return "${BuildConfig.APPLICATION_ID}_$date.tachibk"
-        }
-    }
-}
+)

app/src/main/java/eu/kanade/tachiyomi/data/backup/models/BackupManga.kt

@@ -1,7 +1,6 @@
 package eu.kanade.tachiyomi.data.backup.models
 
 import eu.kanade.tachiyomi.source.model.UpdateStrategy
-import eu.kanade.tachiyomi.ui.reader.setting.ReadingMode
 import kotlinx.serialization.Serializable
 import kotlinx.serialization.protobuf.ProtoNumber
 import tachiyomi.domain.manga.model.Manga
@@ -60,28 +59,4 @@ data class BackupManga(
             favoriteModifiedAt = this@BackupManga.favoriteModifiedAt,
         )
     }
-
-    companion object {
-        fun copyFrom(manga: Manga): BackupManga {
-            return BackupManga(
-                url = manga.url,
-                title = manga.title,
-                artist = manga.artist,
-                author = manga.author,
-                description = manga.description,
-                genre = manga.genre.orEmpty(),
-                status = manga.status.toInt(),
-                thumbnailUrl = manga.thumbnailUrl,
-                favorite = manga.favorite,
-                source = manga.source,
-                dateAdded = manga.dateAdded,
-                viewer = (manga.viewerFlags.toInt() and ReadingMode.MASK),
-                viewer_flags = manga.viewerFlags.toInt(),
-                chapterFlags = manga.chapterFlags.toInt(),
-                updateStrategy = manga.updateStrategy,
-                lastModifiedAt = manga.lastModifiedAt,
-                favoriteModifiedAt = manga.favoriteModifiedAt,
-            )
-        }
-    }
 }

app/src/main/java/eu/kanade/tachiyomi/data/backup/models/BackupSerializer.kt

@@ -1,6 +0,0 @@
-package eu.kanade.tachiyomi.data.backup.models
-
-import kotlinx.serialization.Serializer
-
-@Serializer(forClass = Backup::class)
-object BackupSerializer

app/src/main/java/eu/kanade/tachiyomi/data/backup/models/BackupSource.kt

@@ -1,9 +1,14 @@
 package eu.kanade.tachiyomi.data.backup.models
 
-import eu.kanade.tachiyomi.source.Source
 import kotlinx.serialization.Serializable
 import kotlinx.serialization.protobuf.ProtoNumber
 
+@Serializable
+data class BackupSource(
+    @ProtoNumber(1) var name: String = "",
+    @ProtoNumber(2) var sourceId: Long,
+)
+
 @Serializable
 data class BrokenBackupSource(
     @ProtoNumber(0) var name: String = "",
@@ -11,18 +16,3 @@ data class BrokenBackupSource(
 ) {
     fun toBackupSource() = BackupSource(name, sourceId)
 }
-
-@Serializable
-data class BackupSource(
-    @ProtoNumber(1) var name: String = "",
-    @ProtoNumber(2) var sourceId: Long,
-) {
-    companion object {
-        fun copyFrom(source: Source): BackupSource {
-            return BackupSource(
-                name = source.name,
-                sourceId = source.id,
-            )
-        }
-    }
-}

app/src/main/java/eu/kanade/tachiyomi/data/backup/models/BackupTracking.kt

@@ -7,7 +7,6 @@ import tachiyomi.domain.track.model.Track
 @Serializable
 data class BackupTracking(
     // in 1.x some of these values have different types or names
-    // syncId is called siteId in 1,x
     @ProtoNumber(1) var syncId: Int,
     // LibraryId is not null in 1.x
     @ProtoNumber(2) var libraryId: Long,
@@ -34,7 +33,7 @@ data class BackupTracking(
         return Track(
             id = -1,
             mangaId = -1,
-            syncId = this@BackupTracking.syncId.toLong(),
+            trackerId = this@BackupTracking.syncId.toLong(),
             remoteId = if (this@BackupTracking.mediaIdInt != 0) {
                 this@BackupTracking.mediaIdInt.toLong()
             } else {

app/src/main/java/eu/kanade/tachiyomi/data/backup/restore/BackupRestoreJob.kt

@@ -30,13 +30,19 @@ class BackupRestoreJob(private val context: Context, workerParams: WorkerParamet
 
     override suspend fun doWork(): Result {
         val uri = inputData.getString(LOCATION_URI_KEY)?.toUri()
-            ?: return Result.failure()
+        val options = inputData.getBooleanArray(OPTIONS_KEY)
+            ?.let { RestoreOptions.fromBooleanArray(it) }
+
+        if (uri == null || options == null) {
+            return Result.failure()
+        }
+
         val isSync = inputData.getBoolean(SYNC_KEY, false)
 
         setForegroundSafely()
 
         return try {
-            BackupRestorer(context, notifier, isSync).restore(uri)
+            BackupRestorer(context, notifier, isSync).restore(uri, options)
             Result.success()
         } catch (e: Exception) {
             if (e is CancellationException) {
@@ -69,10 +75,16 @@ class BackupRestoreJob(private val context: Context, workerParams: WorkerParamet
             return context.workManager.isRunning(TAG)
         }
 
-        fun start(context: Context, uri: Uri, sync: Boolean = false) {
+        fun start(
+            context: Context,
+            uri: Uri,
+            options: RestoreOptions,
+            sync: Boolean = false,
+        ) {
             val inputData = workDataOf(
                 LOCATION_URI_KEY to uri.toString(),
                 SYNC_KEY to sync,
+                OPTIONS_KEY to options.toBooleanArray(),
             )
             val request = OneTimeWorkRequestBuilder<BackupRestoreJob>()
                 .addTag(TAG)
@@ -91,3 +103,4 @@ private const val TAG = "BackupRestore"
 
 private const val LOCATION_URI_KEY = "location_uri" // String
 private const val SYNC_KEY = "sync" // Boolean
+private const val OPTIONS_KEY = "options" // BooleanArray

app/src/main/java/eu/kanade/tachiyomi/data/backup/restore/BackupRestorer.kt

@@ -2,12 +2,15 @@ package eu.kanade.tachiyomi.data.backup.restore
 
 import android.content.Context
 import android.net.Uri
+import eu.kanade.tachiyomi.data.backup.BackupDecoder
 import eu.kanade.tachiyomi.data.backup.BackupNotifier
 import eu.kanade.tachiyomi.data.backup.models.BackupCategory
 import eu.kanade.tachiyomi.data.backup.models.BackupManga
 import eu.kanade.tachiyomi.data.backup.models.BackupPreference
 import eu.kanade.tachiyomi.data.backup.models.BackupSourcePreferences
-import eu.kanade.tachiyomi.util.BackupUtil
+import eu.kanade.tachiyomi.data.backup.restore.restorers.CategoriesRestorer
+import eu.kanade.tachiyomi.data.backup.restore.restorers.MangaRestorer
+import eu.kanade.tachiyomi.data.backup.restore.restorers.PreferenceRestorer
 import eu.kanade.tachiyomi.util.system.createFileInCacheDir
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.coroutineScope
@@ -39,10 +42,10 @@ class BackupRestorer(
      */
     private var sourceMapping: Map<Long, String> = emptyMap()
 
-    suspend fun restore(uri: Uri) {
+    suspend fun restore(uri: Uri, options: RestoreOptions) {
         val startTime = System.currentTimeMillis()
 
-        restoreFromFile(uri)
+        restoreFromFile(uri, options)
 
         val time = System.currentTimeMillis() - startTime
 
@@ -57,20 +60,36 @@ class BackupRestorer(
         )
     }
 
-    private suspend fun restoreFromFile(uri: Uri) {
-        val backup = BackupUtil.decodeBackup(context, uri)
-
-        restoreAmount = backup.backupManga.size + 3 // +3 for categories, app prefs, source prefs
+    private suspend fun restoreFromFile(uri: Uri, options: RestoreOptions) {
+        val backup = BackupDecoder(context).decode(uri)
 
         // Store source mapping for error messages
         val backupMaps = backup.backupSources + backup.backupBrokenSources.map { it.toBackupSource() }
         sourceMapping = backupMaps.associate { it.sourceId to it.name }
 
+        if (options.library) {
+            restoreAmount += backup.backupManga.size + 1 // +1 for categories
+        }
+        if (options.appSettings) {
+            restoreAmount += 1
+        }
+        if (options.sourceSettings) {
+            restoreAmount += 1
+        }
+
         coroutineScope {
+            if (options.library) {
                 restoreCategories(backup.backupCategories)
+            }
+            if (options.appSettings) {
                 restoreAppPreferences(backup.backupPreferences)
+            }
+            if (options.sourceSettings) {
                 restoreSourcePreferences(backup.backupSourcePreferences)
+            }
+            if (options.library) {
                 restoreManga(backup.backupManga, backup.backupCategories)
+            }
 
             // TODO: optionally trigger online library + tracker update
         }

app/src/main/java/eu/kanade/tachiyomi/data/backup/restore/RestoreOptions.kt

@@ -0,0 +1,17 @@
+package eu.kanade.tachiyomi.data.backup.restore
+
+data class RestoreOptions(
+    val appSettings: Boolean = true,
+    val sourceSettings: Boolean = true,
+    val library: Boolean = true,
+) {
+    fun toBooleanArray() = booleanArrayOf(appSettings, sourceSettings, library)
+
+    companion object {
+        fun fromBooleanArray(booleanArray: BooleanArray) = RestoreOptions(
+            appSettings = booleanArray[0],
+            sourceSettings = booleanArray[1],
+            library = booleanArray[2],
+        )
+    }
+}

app/src/main/java/eu/kanade/tachiyomi/data/backup/restore/restorers/CategoriesRestorer.kt

@@ -1,4 +1,4 @@
-package eu.kanade.tachiyomi.data.backup.restore
+package eu.kanade.tachiyomi.data.backup.restore.restorers
 
 import eu.kanade.tachiyomi.data.backup.models.BackupCategory
 import tachiyomi.data.DatabaseHandler

app/src/main/java/eu/kanade/tachiyomi/data/backup/restore/restorers/MangaRestorer.kt

@@ -1,4 +1,4 @@
-package eu.kanade.tachiyomi.data.backup.restore
+package eu.kanade.tachiyomi.data.backup.restore.restorers
 
 import eu.kanade.domain.manga.interactor.UpdateManga
 import eu.kanade.tachiyomi.data.backup.models.BackupCategory
@@ -329,7 +329,7 @@ class MangaRestorer(
                 readAt = max(item.readAt?.time ?: 0L, dbHistory.last_read?.time ?: 0L)
                     .takeIf { it > 0L }
                     ?.let { Date(it) },
-                readDuration = max(item.readDuration, dbHistory.time_read),
+                readDuration = max(item.readDuration, dbHistory.time_read) - dbHistory.time_read,
             )
         }
 
@@ -347,12 +347,12 @@ class MangaRestorer(
     }
 
     private suspend fun restoreTracking(manga: Manga, backupTracks: List<BackupTracking>) {
-        val dbTrackBySyncId = getTracks.await(manga.id).associateBy { it.syncId }
+        val dbTrackByTrackerId = getTracks.await(manga.id).associateBy { it.trackerId }
 
         val (existingTracks, newTracks) = backupTracks
             .mapNotNull {
                 val track = it.getTrackImpl()
-                val dbTrack = dbTrackBySyncId[track.syncId]
+                val dbTrack = dbTrackByTrackerId[track.trackerId]
                     ?: // New track
                     return@mapNotNull track.copy(
                         id = 0, // Let DB assign new ID
@@ -381,7 +381,7 @@ class MangaRestorer(
                 existingTracks.forEach { track ->
                     manga_syncQueries.update(
                         track.mangaId,
-                        track.syncId,
+                        track.trackerId,
                         track.remoteId,
                         track.libraryId,
                         track.title,

app/src/main/java/eu/kanade/tachiyomi/data/backup/restore/restorers/PreferenceRestorer.kt

@@ -1,4 +1,4 @@
-package eu.kanade.tachiyomi.data.backup.restore
+package eu.kanade.tachiyomi.data.backup.restore.restorers
 
 import android.content.Context
 import eu.kanade.tachiyomi.data.backup.create.BackupCreateJob

app/src/main/java/eu/kanade/tachiyomi/data/cache/ChapterCache.kt

@@ -14,7 +14,6 @@ import okio.buffer
 import okio.sink
 import tachiyomi.core.util.system.logcat
 import tachiyomi.domain.chapter.model.Chapter
-import uy.kohesive.injekt.injectLazy
 import java.io.File
 import java.io.IOException
 
@@ -26,9 +25,10 @@ import java.io.IOException
  *
  * @param context the application context.
  */
-class ChapterCache(private val context: Context) {
-
-    private val json: Json by injectLazy()
+class ChapterCache(
+    private val context: Context,
+    private val json: Json,
+) {
 
     /** Cache class used for cache management. */
     private val diskCache = DiskLruCache.open(

app/src/main/java/eu/kanade/tachiyomi/data/database/models/Track.kt

@@ -8,9 +8,9 @@ interface Track : Serializable {
 
     var manga_id: Long
 
-    var sync_id: Int
+    var tracker_id: Int
 
-    var media_id: Long
+    var remote_id: Long
 
     var library_id: Long?
 
@@ -40,7 +40,7 @@ interface Track : Serializable {
 
     companion object {
         fun create(serviceId: Long): Track = TrackImpl().apply {
-            sync_id = serviceId.toInt()
+            tracker_id = serviceId.toInt()
         }
     }
 }

app/src/main/java/eu/kanade/tachiyomi/data/database/models/TrackImpl.kt

@@ -6,9 +6,9 @@ class TrackImpl : Track {
 
     override var manga_id: Long = 0
 
-    override var sync_id: Int = 0
+    override var tracker_id: Int = 0
 
-    override var media_id: Long = 0
+    override var remote_id: Long = 0
 
     override var library_id: Long? = null
 

app/src/main/java/eu/kanade/tachiyomi/data/download/DownloadProvider.kt

@@ -25,7 +25,7 @@ class DownloadProvider(
     private val storageManager: StorageManager = Injekt.get(),
 ) {
 
-    val downloadsDir: UniFile?
+    private val downloadsDir: UniFile?
         get() = storageManager.getDownloadsDirectory()
 
     /**

app/src/main/java/eu/kanade/tachiyomi/data/download/Downloader.kt

@@ -59,6 +59,7 @@ import uy.kohesive.injekt.Injekt
 import uy.kohesive.injekt.api.get
 import java.io.BufferedOutputStream
 import java.io.File
+import java.util.Locale
 import java.util.zip.CRC32
 import java.util.zip.ZipEntry
 import java.util.zip.ZipOutputStream
@@ -422,7 +423,7 @@ class Downloader(
         }
 
         val digitCount = (download.pages?.size ?: 0).toString().length.coerceAtLeast(3)
-        val filename = String.format("%0${digitCount}d", page.number)
+        val filename = "%0${digitCount}d".format(Locale.ENGLISH, page.number)
         val tmpFile = tmpDir.findFile("$filename.tmp")
 
         // Delete temp file if it exists
@@ -537,7 +538,7 @@ class Downloader(
         if (!downloadPreferences.splitTallImages().get()) return
 
         try {
-            val filenamePrefix = String.format("%03d", page.number)
+            val filenamePrefix = "%03d".format(Locale.ENGLISH, page.number)
             val imageFile = tmpDir.listFiles()?.firstOrNull { it.name.orEmpty().startsWith(filenamePrefix) }
                 ?: error(context.stringResource(MR.strings.download_notifier_split_page_not_found, page.number))
 
@@ -579,11 +580,7 @@ class Downloader(
                 else -> true
             }
         }
-        if (downloadedImagesCount != downloadPageCount) {
-            return false
-        }
-
-        return true
+        return downloadedImagesCount == downloadPageCount
     }
 
     /**

app/src/main/java/eu/kanade/tachiyomi/data/library/LibraryUpdateJob.kt

@@ -235,7 +235,6 @@ class LibraryUpdateJob(private val context: Context, workerParams: WorkerParamet
                     .map { (reason, entries) -> "$reason: [${entries.map { it.first.title }.sorted().joinToString()}]" }
                     .joinToString()
             }
-            notifier.showUpdateSkippedNotification(skippedUpdates.size)
         }
     }
 

app/src/main/java/eu/kanade/tachiyomi/data/library/LibraryUpdateNotifier.kt

@@ -139,27 +139,6 @@ class LibraryUpdateNotifier(private val context: Context) {
         }
     }
 
-    /**
-     * Shows notification containing update entries that were skipped.
-     *
-     * @param skipped Number of entries that were skipped during the update.
-     */
-    fun showUpdateSkippedNotification(skipped: Int) {
-        if (skipped == 0) {
-            return
-        }
-
-        context.notify(
-            Notifications.ID_LIBRARY_SKIPPED,
-            Notifications.CHANNEL_LIBRARY_SKIPPED,
-        ) {
-            setContentTitle(context.stringResource(MR.strings.notification_update_skipped, skipped))
-            setContentText(context.stringResource(MR.strings.learn_more))
-            setSmallIcon(R.drawable.ic_tachi)
-            setContentIntent(NotificationHandler.openUrl(context, HELP_SKIPPED_URL))
-        }
-    }
-
     /**
      * Shows the notification containing the result of the update done by the service.
      *
@@ -246,7 +225,7 @@ class LibraryUpdateNotifier(private val context: Context) {
 
             // Mark chapters as read action
             addAction(
-                R.drawable.ic_glasses_24dp,
+                R.drawable.ic_done_24dp,
                 context.stringResource(MR.strings.action_mark_as_read),
                 NotificationReceiver.markAsReadPendingBroadcast(
                     context,
@@ -385,4 +364,3 @@ class LibraryUpdateNotifier(private val context: Context) {
 private const val NOTIF_MAX_CHAPTERS = 5
 private const val NOTIF_TITLE_MAX_LEN = 45
 private const val NOTIF_ICON_SIZE = 192
-private const val HELP_SKIPPED_URL = "https://tachiyomi.org/docs/faq/library#why-is-global-update-skipping-entries"

app/src/main/java/eu/kanade/tachiyomi/data/notification/NotificationReceiver.kt

@@ -247,7 +247,6 @@ class NotificationReceiver : BroadcastReceiver() {
         private const val NAME = "NotificationReceiver"
 
         private const val ACTION_SHARE_IMAGE = "$ID.$NAME.SHARE_IMAGE"
-        private const val ACTION_DELETE_IMAGE = "$ID.$NAME.DELETE_IMAGE"
 
         private const val ACTION_SHARE_BACKUP = "$ID.$NAME.SEND_BACKUP"
 
@@ -270,7 +269,6 @@ class NotificationReceiver : BroadcastReceiver() {
 
         private const val ACTION_DISMISS_NOTIFICATION = "$ID.$NAME.ACTION_DISMISS_NOTIFICATION"
 
-        private const val EXTRA_FILE_LOCATION = "$ID.$NAME.FILE_LOCATION"
         private const val EXTRA_URI = "$ID.$NAME.URI"
         private const val EXTRA_NOTIFICATION_ID = "$ID.$NAME.NOTIFICATION_ID"
         private const val EXTRA_GROUP_ID = "$ID.$NAME.EXTRA_GROUP_ID"
@@ -375,7 +373,7 @@ class NotificationReceiver : BroadcastReceiver() {
                     it.id == notificationId
                 }?.groupKey
 
-                if (groupId != null && groupId != 0 && groupKey != null && groupKey.isNotEmpty()) {
+                if (groupId != null && groupId != 0 && !groupKey.isNullOrEmpty()) {
                     val notifications = context.notificationManager.activeNotifications.filter {
                         it.groupKey == groupKey
                     }

app/src/main/java/eu/kanade/tachiyomi/data/notification/Notifications.kt

@@ -30,8 +30,6 @@ object Notifications {
     const val ID_LIBRARY_SIZE_WARNING = -103
     const val CHANNEL_LIBRARY_ERROR = "library_errors_channel"
     const val ID_LIBRARY_ERROR = -102
-    const val CHANNEL_LIBRARY_SKIPPED = "library_skipped_channel"
-    const val ID_LIBRARY_SKIPPED = -104
 
     /**
      * Notification channel and ids used by the downloader.
@@ -86,6 +84,7 @@ object Notifications {
         "updates_ext_channel",
         "downloader_cache_renewal",
         "crash_logs_channel",
+        "library_skipped_channel",
     )
 
     /**
@@ -132,11 +131,6 @@ object Notifications {
                     setGroup(GROUP_LIBRARY)
                     setShowBadge(false)
                 },
-                buildNotificationChannel(CHANNEL_LIBRARY_SKIPPED, IMPORTANCE_LOW) {
-                    setName(context.stringResource(MR.strings.channel_skipped))
-                    setGroup(GROUP_LIBRARY)
-                    setShowBadge(false)
-                },
                 buildNotificationChannel(CHANNEL_NEW_CHAPTERS, IMPORTANCE_DEFAULT) {
                     setName(context.stringResource(MR.strings.channel_new_chapters))
                 },

app/src/main/java/eu/kanade/tachiyomi/data/sync/SyncManager.kt

@@ -9,7 +9,8 @@ import eu.kanade.tachiyomi.data.backup.models.BackupChapter
 import eu.kanade.tachiyomi.data.backup.models.BackupManga
 import eu.kanade.tachiyomi.data.backup.models.BackupSerializer
 import eu.kanade.tachiyomi.data.backup.restore.BackupRestoreJob
-import eu.kanade.tachiyomi.data.backup.restore.MangaRestorer
+import eu.kanade.tachiyomi.data.backup.restore.RestoreOptions
+import eu.kanade.tachiyomi.data.backup.restore.restorers.MangaRestorer
 import eu.kanade.tachiyomi.data.sync.service.GoogleDriveSyncService
 import eu.kanade.tachiyomi.data.sync.service.SyncData
 import eu.kanade.tachiyomi.data.sync.service.SyncYomiSyncService
@@ -21,6 +22,7 @@ import tachiyomi.data.Chapters
 import tachiyomi.data.DatabaseHandler
 import tachiyomi.data.manga.MangaMapper.mapManga
 import tachiyomi.domain.category.interactor.GetCategories
+import tachiyomi.domain.chapter.model.Chapter
 import tachiyomi.domain.manga.interactor.GetFavorites
 import tachiyomi.domain.manga.model.Manga
 import tachiyomi.domain.sync.SyncPreferences
@@ -48,7 +50,7 @@ class SyncManager(
     private val getFavorites: GetFavorites = Injekt.get(),
     private val getCategories: GetCategories = Injekt.get(),
 ) {
-    private val backupCreator: BackupCreator = BackupCreator(context)
+    private val backupCreator: BackupCreator = BackupCreator(context, false)
     private val notifier: SyncNotifier = SyncNotifier(context)
     private val mangaRestorer: MangaRestorer = MangaRestorer()
 
@@ -72,12 +74,11 @@ class SyncManager(
     suspend fun syncData() {
         val databaseManga = getAllMangaFromDB()
         val backup = Backup(
-            backupCreator.backupMangas(databaseManga, BackupCreateFlags.AutomaticDefaults),
-            backupCreator.backupCategories(BackupCreateFlags.AutomaticDefaults),
-            emptyList(),
-            backupCreator.prepExtensionInfoForSync(databaseManga),
-            backupCreator.backupAppPreferences(BackupCreateFlags.AutomaticDefaults),
-            backupCreator.backupSourcePreferences(BackupCreateFlags.AutomaticDefaults),
+            backupManga = backupCreator.backupMangas(databaseManga, BackupCreateFlags.AutomaticDefaults),
+            backupCategories = backupCreator.backupCategories(BackupCreateFlags.AutomaticDefaults),
+            backupSources = backupCreator.backupSources(databaseManga),
+            backupPreferences = backupCreator.backupAppPreferences(BackupCreateFlags.AutomaticDefaults),
+            backupSourcePreferences = backupCreator.backupSourcePreferences(BackupCreateFlags.AutomaticDefaults),
         )
 
         // Create the SyncData object
@@ -116,6 +117,8 @@ class SyncManager(
                 backupManga = filteredFavorites,
                 backupCategories = remoteBackup.backupCategories,
                 backupSources = remoteBackup.backupSources,
+                backupPreferences = remoteBackup.backupPreferences,
+                backupSourcePreferences = remoteBackup.backupSourcePreferences,
             )
 
             // It's local sync no need to restore data. (just update remote data)
@@ -128,7 +131,16 @@ class SyncManager(
             val backupUri = writeSyncDataToCache(context, newSyncData)
             logcat(LogPriority.DEBUG) { "Got Backup Uri: $backupUri" }
             if (backupUri != null) {
-                BackupRestoreJob.start(context, backupUri, sync = true)
+                BackupRestoreJob.start(
+                    context,
+                    backupUri,
+                    sync = true,
+                    options = RestoreOptions(
+                        appSettings = true,
+                        sourceSettings = true,
+                        library = true,
+                    ),
+                )
             } else {
                 logcat(LogPriority.ERROR) { "Failed to write sync data to file" }
             }
@@ -158,58 +170,73 @@ class SyncManager(
     }
 
     /**
-     * Compares two Manga objects (one from the local database and one from the backup) to check if they are different.
-     * @param localManga the Manga object from the local database.
-     * @param remoteManga the BackupManga object from the backup.
-     * @return true if the Manga objects are different, otherwise false.
+     * Determines if there are differences between the local manga details and categories and their corresponding
+     * remote backup versions. This is used to identify changes or updates that might have occurred.
+     *
+     * @param localManga The manga object from the local database of type [Manga].
+     * @param backupManga The manga object from the remote backup of type [BackupManga].
+     *
+     * @return Boolean indicating whether there are differences. Returns true if any of the following is true:
+     * - The local manga details differ from the remote backup manga details.
+     * - The chapters of the local manga differ from the chapters of the remote backup manga.
+     * - The categories of the local manga differ from the categories of the remote backup manga.
+     *
+     * This function uses a combination of direct property comparisons and delegated comparison functions
+     * to assess differences across manga details, chapters, and categories. It relies on proper conversion
+     * of remote manga and chapters to the local format for accurate comparison.
      */
-    private suspend fun isMangaDifferent(localManga: Manga, remoteManga: BackupManga): Boolean {
+    private suspend fun isMangaDifferent(localManga: Manga, backupManga: BackupManga): Boolean {
+        val remoteManga = backupManga.getMangaImpl()
         val localChapters = handler.await { chaptersQueries.getChaptersByMangaId(localManga.id, 0).executeAsList() }
         val localCategories = getCategories.await(localManga.id).map { it.order }
 
-        return localManga.source != remoteManga.source ||
-            localManga.url != remoteManga.url ||
-            localManga.title != remoteManga.title ||
-            localManga.artist != remoteManga.artist ||
-            localManga.author != remoteManga.author ||
-            localManga.description != remoteManga.description ||
-            localManga.genre != remoteManga.genre ||
-            localManga.status.toInt() != remoteManga.status ||
-            localManga.thumbnailUrl != remoteManga.thumbnailUrl ||
-            localManga.dateAdded != remoteManga.dateAdded ||
-            localManga.chapterFlags.toInt() != remoteManga.chapterFlags ||
-            localManga.favorite != remoteManga.favorite ||
-            localManga.viewerFlags.toInt() != remoteManga.viewer_flags ||
-            localManga.updateStrategy != remoteManga.updateStrategy ||
-            areChaptersDifferent(localChapters, remoteManga.chapters) ||
-            localCategories != remoteManga.categories
+        return localManga != remoteManga || areChaptersDifferent(localChapters, backupManga.chapters) || localCategories != backupManga.categories
     }
 
     /**
-     * Compares two lists of chapters (one from the local database and one from the backup) to check if they are different.
-     * @param localChapters the list of chapters from the local database.
-     * @param remoteChapters the list of BackupChapter objects from the backup.
-     * @return true if the lists of chapters are different, otherwise false.
+     * Checks if there are any differences between a list of local chapters and a list of backup chapters.
+     * This function is used to determine if updates or changes have occurred between the two sets of chapters.
+     *
+     * @param localChapters The list of chapters from the local source, of type [Chapters].
+     * @param remoteChapters The list of chapters from the remote backup source, of type [BackupChapter].
+     *
+     * @return Boolean indicating whether there are differences. Returns true if any of the following is true:
+     * - The count of local and remote chapters differs.
+     * - Any corresponding chapters (matched by URL) have differing attributes including name, scanlator,
+     *   read status, bookmark status, last page read, chapter number, source order, fetch date, upload date,
+     *   or last modified date.
+     *
+     * Each chapter is compared based on a set of fields that define its content and state. If any of these fields
+     * differ between the local chapter and its corresponding remote chapter, it is considered a difference.
+     *
      */
     private fun areChaptersDifferent(localChapters: List<Chapters>, remoteChapters: List<BackupChapter>): Boolean {
+        // Early return if the sizes are different
         if (localChapters.size != remoteChapters.size) {
             return true
         }
 
+        // Convert all remote chapters to Chapter instances
+        val convertedRemoteChapters = remoteChapters.map { it.toChapterImpl() }
+
+        // Create a map for the local chapters for efficient comparison
         val localChapterMap = localChapters.associateBy { it.url }
 
-        return remoteChapters.any { remoteChapter ->
-            localChapterMap[remoteChapter.url]?.let { localChapter ->
+        // Check for any differences
+        return convertedRemoteChapters.any { remoteChapter ->
+            val localChapter = localChapterMap[remoteChapter.url]
+            localChapter == null || // No corresponding local chapter
+                localChapter.url != remoteChapter.url ||
                 localChapter.name != remoteChapter.name ||
                 localChapter.scanlator != remoteChapter.scanlator ||
                 localChapter.read != remoteChapter.read ||
                 localChapter.bookmark != remoteChapter.bookmark ||
                 localChapter.last_page_read != remoteChapter.lastPageRead ||
+                localChapter.chapter_number != remoteChapter.chapterNumber ||
+                localChapter.source_order != remoteChapter.sourceOrder ||
                 localChapter.date_fetch != remoteChapter.dateFetch ||
                 localChapter.date_upload != remoteChapter.dateUpload ||
-                    localChapter.chapter_number.toFloat() != remoteChapter.chapterNumber ||
-                    localChapter.source_order != remoteChapter.sourceOrder
-            } ?: true
+                localChapter.last_modified_at != remoteChapter.lastModifiedAt
         }
     }
 

app/src/main/java/eu/kanade/tachiyomi/data/track/DeletableTracker.kt

@@ -1,11 +1,11 @@
 package eu.kanade.tachiyomi.data.track
 
-import eu.kanade.tachiyomi.data.database.models.Track
+import tachiyomi.domain.track.model.Track
 
 /**
  * Tracker that support deleting am entry from a user's list.
  */
 interface DeletableTracker {
 
-    suspend fun delete(track: Track): Track
+    suspend fun delete(track: Track)
 }

app/src/main/java/eu/kanade/tachiyomi/data/track/Tracker.kt

@@ -8,6 +8,7 @@ import eu.kanade.tachiyomi.data.database.models.Track
 import eu.kanade.tachiyomi.data.track.model.TrackSearch
 import kotlinx.collections.immutable.ImmutableList
 import okhttp3.OkHttpClient
+import tachiyomi.domain.track.model.Track as DomainTrack
 
 interface Tracker {
 
@@ -39,11 +40,11 @@ interface Tracker {
     fun getScoreList(): ImmutableList<String>
 
     // TODO: Store all scores as 10 point in the future maybe?
-    fun get10PointScore(track: tachiyomi.domain.track.model.Track): Double
+    fun get10PointScore(track: DomainTrack): Double
 
     fun indexToScore(index: Int): Float
 
-    fun displayScore(track: Track): String
+    fun displayScore(track: DomainTrack): String
 
     suspend fun update(track: Track, didReadChapter: Boolean = false): Track
 

app/src/main/java/eu/kanade/tachiyomi/data/track/TrackerManager.kt

@@ -33,6 +33,4 @@ class TrackerManager {
     fun loggedInTrackers() = trackers.filter { it.isLoggedIn }
 
     fun get(id: Long) = trackers.find { it.id == id }
-
-    fun hasLoggedIn() = trackers.any { it.isLoggedIn }
 }

app/src/main/java/eu/kanade/tachiyomi/data/track/anilist/Anilist.kt

@@ -2,6 +2,7 @@ package eu.kanade.tachiyomi.data.track.anilist
 
 import android.graphics.Color
 import dev.icerock.moko.resources.StringResource
+import eu.kanade.domain.track.model.toDbTrack
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.database.models.Track
 import eu.kanade.tachiyomi.data.track.BaseTracker
@@ -120,16 +121,16 @@ class Anilist(id: Long) : BaseTracker(id, "AniList"), DeletableTracker {
         }
     }
 
-    override fun displayScore(track: Track): String {
+    override fun displayScore(track: DomainTrack): String {
         val score = track.score
 
         return when (scorePreference.get()) {
             POINT_5 -> when (score) {
-                0f -> "0 ★"
+                0.0 -> "0 ★"
                 else -> "${((score + 10) / 20).toInt()} ★"
             }
             POINT_3 -> when {
-                score == 0f -> "0"
+                score == 0.0 -> "0"
                 score <= 35 -> "😦"
                 score <= 60 -> "😐"
                 else -> "😊"
@@ -167,13 +168,13 @@ class Anilist(id: Long) : BaseTracker(id, "AniList"), DeletableTracker {
         return api.updateLibManga(track)
     }
 
-    override suspend fun delete(track: Track): Track {
-        if (track.library_id == null || track.library_id!! == 0L) {
-            val libManga = api.findLibManga(track, getUsername().toInt()) ?: return track
-            track.library_id = libManga.library_id
+    override suspend fun delete(track: DomainTrack) {
+        if (track.libraryId == null || track.libraryId == 0L) {
+            val libManga = api.findLibManga(track.toDbTrack(), getUsername().toInt()) ?: return
+            return api.deleteLibManga(track.copy(id = libManga.library_id!!))
         }
 
-        return api.deleteLibManga(track)
+        api.deleteLibManga(track)
     }
 
     override suspend fun bind(track: Track, hasReadChapters: Boolean): Track {

app/src/main/java/eu/kanade/tachiyomi/data/track/anilist/AnilistApi.kt

@@ -31,6 +31,7 @@ import java.time.LocalDate
 import java.time.ZoneId
 import java.time.ZonedDateTime
 import kotlin.time.Duration.Companion.minutes
+import tachiyomi.domain.track.model.Track as DomainTrack
 
 class AnilistApi(val client: OkHttpClient, interceptor: AnilistInterceptor) {
 
@@ -55,7 +56,7 @@ class AnilistApi(val client: OkHttpClient, interceptor: AnilistInterceptor) {
             val payload = buildJsonObject {
                 put("query", query)
                 putJsonObject("variables") {
-                    put("mangaId", track.media_id)
+                    put("mangaId", track.remote_id)
                     put("progress", track.last_chapter_read.toInt())
                     put("status", track.toAnilistStatus())
                 }
@@ -113,8 +114,8 @@ class AnilistApi(val client: OkHttpClient, interceptor: AnilistInterceptor) {
         }
     }
 
-    suspend fun deleteLibManga(track: Track): Track {
-        return withIOContext {
+    suspend fun deleteLibManga(track: DomainTrack) {
+        withIOContext {
             val query = """
             |mutation DeleteManga(${'$'}listId: Int) {
                 |DeleteMediaListEntry(id: ${'$'}listId) { 
@@ -126,12 +127,11 @@ class AnilistApi(val client: OkHttpClient, interceptor: AnilistInterceptor) {
             val payload = buildJsonObject {
                 put("query", query)
                 putJsonObject("variables") {
-                    put("listId", track.library_id)
+                    put("listId", track.libraryId)
                 }
             }
             authClient.newCall(POST(apiUrl, body = payload.toString().toRequestBody(jsonMime)))
                 .awaitSuccess()
-            track
         }
     }
     suspend fun search(search: String): List<TrackSearch> {
@@ -235,7 +235,7 @@ class AnilistApi(val client: OkHttpClient, interceptor: AnilistInterceptor) {
                 put("query", query)
                 putJsonObject("variables") {
                     put("id", userid)
-                    put("manga_id", track.media_id)
+                    put("manga_id", track.remote_id)
                 }
             }
             with(json) {
@@ -258,8 +258,8 @@ class AnilistApi(val client: OkHttpClient, interceptor: AnilistInterceptor) {
         }
     }
 
-    suspend fun getLibManga(track: Track, userid: Int): Track {
-        return findLibManga(track, userid) ?: throw Exception("Could not find manga")
+    suspend fun getLibManga(track: Track, userId: Int): Track {
+        return findLibManga(track, userId) ?: throw Exception("Could not find manga")
     }
 
     fun createOAuth(token: String): OAuth {

app/src/main/java/eu/kanade/tachiyomi/data/track/anilist/AnilistModels.kt

@@ -9,9 +9,10 @@ import kotlinx.serialization.Serializable
 import uy.kohesive.injekt.injectLazy
 import java.text.SimpleDateFormat
 import java.util.Locale
+import tachiyomi.domain.track.model.Track as DomainTrack
 
 data class ALManga(
-    val media_id: Long,
+    val remote_id: Long,
     val title_user_pref: String,
     val image_url_lge: String,
     val description: String?,
@@ -23,13 +24,13 @@ data class ALManga(
 ) {
 
     fun toTrack() = TrackSearch.create(TrackerManager.ANILIST).apply {
-        media_id = this@ALManga.media_id
+        remote_id = this@ALManga.remote_id
         title = title_user_pref
         total_chapters = this@ALManga.total_chapters
         cover_url = image_url_lge
         summary = description?.htmlDecode() ?: ""
         score = average_score.toFloat()
-        tracking_url = AnilistApi.mangaUrl(media_id)
+        tracking_url = AnilistApi.mangaUrl(remote_id)
         publishing_status = this@ALManga.publishing_status
         publishing_type = format
         if (start_date_fuzzy != 0L) {
@@ -54,7 +55,7 @@ data class ALUserManga(
 ) {
 
     fun toTrack() = Track.create(TrackerManager.ANILIST).apply {
-        media_id = manga.media_id
+        remote_id = manga.remote_id
         title = manga.title_user_pref
         status = toTrackStatus()
         score = score_raw.toFloat()
@@ -98,28 +99,28 @@ fun Track.toAnilistStatus() = when (status) {
 
 private val preferences: TrackPreferences by injectLazy()
 
-fun Track.toAnilistScore(): String = when (preferences.anilistScoreType().get()) {
-// 10 point
+fun DomainTrack.toAnilistScore(): String = when (preferences.anilistScoreType().get()) {
+    // 10 point
     "POINT_10" -> (score.toInt() / 10).toString()
-// 100 point
+    // 100 point
     "POINT_100" -> score.toInt().toString()
-// 5 stars
+    // 5 stars
     "POINT_5" -> when {
-        score == 0f -> "0"
+        score == 0.0 -> "0"
         score < 30 -> "1"
         score < 50 -> "2"
         score < 70 -> "3"
         score < 90 -> "4"
         else -> "5"
     }
-// Smiley
+    // Smiley
     "POINT_3" -> when {
-        score == 0f -> "0"
+        score == 0.0 -> "0"
         score <= 35 -> ":("
         score <= 60 -> ":|"
         else -> ":)"
     }
-// 10 point decimal
+    // 10 point decimal
     "POINT_10_DECIMAL" -> (score / 10).toString()
     else -> throw NotImplementedError("Unknown score type")
 }

app/src/main/java/eu/kanade/tachiyomi/data/track/bangumi/Bangumi.kt

@@ -12,6 +12,7 @@ import kotlinx.serialization.encodeToString
 import kotlinx.serialization.json.Json
 import tachiyomi.i18n.MR
 import uy.kohesive.injekt.injectLazy
+import tachiyomi.domain.track.model.Track as DomainTrack
 
 class Bangumi(id: Long) : BaseTracker(id, "Bangumi") {
 
@@ -23,7 +24,7 @@ class Bangumi(id: Long) : BaseTracker(id, "Bangumi") {
 
     override fun getScoreList(): ImmutableList<String> = SCORE_LIST
 
-    override fun displayScore(track: Track): String {
+    override fun displayScore(track: DomainTrack): String {
         return track.score.toInt().toString()
     }
 

app/src/main/java/eu/kanade/tachiyomi/data/track/bangumi/BangumiApi.kt

@@ -42,7 +42,7 @@ class BangumiApi(
                 .add("rating", track.score.toInt().toString())
                 .add("status", track.toBangumiStatus())
                 .build()
-            authClient.newCall(POST("$apiUrl/collection/${track.media_id}/update", body = body))
+            authClient.newCall(POST("$apiUrl/collection/${track.remote_id}/update", body = body))
                 .awaitSuccess()
             track
         }
@@ -55,7 +55,7 @@ class BangumiApi(
                 .add("rating", track.score.toInt().toString())
                 .add("status", track.toBangumiStatus())
                 .build()
-            authClient.newCall(POST("$apiUrl/collection/${track.media_id}/update", body = sbody))
+            authClient.newCall(POST("$apiUrl/collection/${track.remote_id}/update", body = sbody))
                 .awaitSuccess()
 
             // chapter update
@@ -64,7 +64,7 @@ class BangumiApi(
                 .build()
             authClient.newCall(
                 POST(
-                    "$apiUrl/subject/${track.media_id}/update/watched_eps",
+                    "$apiUrl/subject/${track.remote_id}/update/watched_eps",
                     body = body,
                 ),
             ).awaitSuccess()
@@ -111,7 +111,7 @@ class BangumiApi(
         }
         val rating = obj["rating"]?.jsonObject?.get("score")?.jsonPrimitive?.floatOrNull ?: -1f
         return TrackSearch.create(trackId).apply {
-            media_id = obj["id"]!!.jsonPrimitive.long
+            remote_id = obj["id"]!!.jsonPrimitive.long
             title = obj["name_cn"]!!.jsonPrimitive.content
             cover_url = coverUrl
             summary = obj["name"]!!.jsonPrimitive.content
@@ -124,7 +124,7 @@ class BangumiApi(
     suspend fun findLibManga(track: Track): Track? {
         return withIOContext {
             with(json) {
-                authClient.newCall(GET("$apiUrl/subject/${track.media_id}"))
+                authClient.newCall(GET("$apiUrl/subject/${track.remote_id}"))
                     .awaitSuccess()
                     .parseAs<JsonObject>()
                     .let { jsonToSearch(it) }
@@ -134,7 +134,7 @@ class BangumiApi(
 
     suspend fun statusLibManga(track: Track): Track? {
         return withIOContext {
-            val urlUserRead = "$apiUrl/collection/${track.media_id}"
+            val urlUserRead = "$apiUrl/collection/${track.remote_id}"
             val requestUserRead = Request.Builder()
                 .url(urlUserRead)
                 .cacheControl(CacheControl.FORCE_NETWORK)

app/src/main/java/eu/kanade/tachiyomi/data/track/bangumi/BangumiInterceptor.kt

@@ -6,7 +6,7 @@ import okhttp3.Interceptor
 import okhttp3.Response
 import uy.kohesive.injekt.injectLazy
 
-class BangumiInterceptor(val bangumi: Bangumi) : Interceptor {
+class BangumiInterceptor(private val bangumi: Bangumi) : Interceptor {
 
     private val json: Json by injectLazy()
 

app/src/main/java/eu/kanade/tachiyomi/data/track/bangumi/BangumiModels.kt

@@ -62,12 +62,3 @@ fun Track.toBangumiStatus() = when (status) {
     Bangumi.PLAN_TO_READ -> "wish"
     else -> throw NotImplementedError("Unknown status: $status")
 }
-
-fun toTrackStatus(status: String) = when (status) {
-    "do" -> Bangumi.READING
-    "collect" -> Bangumi.COMPLETED
-    "on_hold" -> Bangumi.ON_HOLD
-    "dropped" -> Bangumi.DROPPED
-    "wish" -> Bangumi.PLAN_TO_READ
-    else -> throw NotImplementedError("Unknown status: $status")
-}

app/src/main/java/eu/kanade/tachiyomi/data/track/kavita/Kavita.kt

@@ -55,7 +55,7 @@ class Kavita(id: Long) : BaseTracker(id, "Kavita"), EnhancedTracker {
 
     override fun getScoreList(): ImmutableList<String> = persistentListOf()
 
-    override fun displayScore(track: Track): String = ""
+    override fun displayScore(track: DomainTrack): String = ""
 
     override suspend fun update(track: Track, didReadChapter: Boolean): Track {
         if (track.status != COMPLETED) {

app/src/main/java/eu/kanade/tachiyomi/data/track/kitsu/Kitsu.kt

@@ -14,6 +14,7 @@ import kotlinx.serialization.json.Json
 import tachiyomi.i18n.MR
 import uy.kohesive.injekt.injectLazy
 import java.text.DecimalFormat
+import tachiyomi.domain.track.model.Track as DomainTrack
 
 class Kitsu(id: Long) : BaseTracker(id, "Kitsu"), DeletableTracker {
 
@@ -65,7 +66,7 @@ class Kitsu(id: Long) : BaseTracker(id, "Kitsu"), DeletableTracker {
         return if (index > 0) (index + 1) / 2f else 0f
     }
 
-    override fun displayScore(track: Track): String {
+    override fun displayScore(track: DomainTrack): String {
         val df = DecimalFormat("0.#")
         return df.format(track.score)
     }
@@ -92,15 +93,15 @@ class Kitsu(id: Long) : BaseTracker(id, "Kitsu"), DeletableTracker {
         return api.updateLibManga(track)
     }
 
-    override suspend fun delete(track: Track): Track {
-        return api.removeLibManga(track)
+    override suspend fun delete(track: DomainTrack) {
+        api.removeLibManga(track)
     }
 
     override suspend fun bind(track: Track, hasReadChapters: Boolean): Track {
         val remoteTrack = api.findLibManga(track, getUserId())
         return if (remoteTrack != null) {
             track.copyPersonalFrom(remoteTrack)
-            track.media_id = remoteTrack.media_id
+            track.remote_id = remoteTrack.remote_id
 
             if (track.status != COMPLETED) {
                 track.status = if (hasReadChapters) READING else track.status

app/src/main/java/eu/kanade/tachiyomi/data/track/kitsu/KitsuApi.kt

@@ -29,6 +29,7 @@ import tachiyomi.core.util.lang.withIOContext
 import uy.kohesive.injekt.injectLazy
 import java.net.URLEncoder
 import java.nio.charset.StandardCharsets
+import tachiyomi.domain.track.model.Track as DomainTrack
 
 class KitsuApi(private val client: OkHttpClient, interceptor: KitsuInterceptor) {
 
@@ -54,7 +55,7 @@ class KitsuApi(private val client: OkHttpClient, interceptor: KitsuInterceptor)
                         }
                         putJsonObject("media") {
                             putJsonObject("data") {
-                                put("id", track.media_id)
+                                put("id", track.remote_id)
                                 put("type", "manga")
                             }
                         }
@@ -77,7 +78,7 @@ class KitsuApi(private val client: OkHttpClient, interceptor: KitsuInterceptor)
                     .awaitSuccess()
                     .parseAs<JsonObject>()
                     .let {
-                        track.media_id = it["data"]!!.jsonObject["id"]!!.jsonPrimitive.long
+                        track.remote_id = it["data"]!!.jsonObject["id"]!!.jsonPrimitive.long
                         track
                     }
             }
@@ -89,7 +90,7 @@ class KitsuApi(private val client: OkHttpClient, interceptor: KitsuInterceptor)
             val data = buildJsonObject {
                 putJsonObject("data") {
                     put("type", "libraryEntries")
-                    put("id", track.media_id)
+                    put("id", track.remote_id)
                     putJsonObject("attributes") {
                         put("status", track.toKitsuStatus())
                         put("progress", track.last_chapter_read.toInt())
@@ -103,7 +104,7 @@ class KitsuApi(private val client: OkHttpClient, interceptor: KitsuInterceptor)
             with(json) {
                 authClient.newCall(
                     Request.Builder()
-                        .url("${baseUrl}library-entries/${track.media_id}")
+                        .url("${baseUrl}library-entries/${track.remote_id}")
                         .headers(
                             headersOf(
                                 "Content-Type",
@@ -124,11 +125,12 @@ class KitsuApi(private val client: OkHttpClient, interceptor: KitsuInterceptor)
         }
     }
 
-    suspend fun removeLibManga(track: Track): Track {
-        return withIOContext {
-            authClient.newCall(
+    suspend fun removeLibManga(track: DomainTrack) {
+        withIOContext {
+            authClient
+                .newCall(
                     DELETE(
-                    "${baseUrl}library-entries/${track.media_id}",
+                        "${baseUrl}library-entries/${track.remoteId}",
                         headers = headersOf(
                             "Content-Type",
                             "application/vnd.api+json",
@@ -136,7 +138,6 @@ class KitsuApi(private val client: OkHttpClient, interceptor: KitsuInterceptor)
                     ),
                 )
                 .awaitSuccess()
-            track
         }
     }
     suspend fun search(query: String): List<TrackSearch> {
@@ -187,7 +188,7 @@ class KitsuApi(private val client: OkHttpClient, interceptor: KitsuInterceptor)
     suspend fun findLibManga(track: Track, userId: String): Track? {
         return withIOContext {
             val url = "${baseUrl}library-entries".toUri().buildUpon()
-                .encodedQuery("filter[manga_id]=${track.media_id}&filter[user_id]=$userId")
+                .encodedQuery("filter[manga_id]=${track.remote_id}&filter[user_id]=$userId")
                 .appendQueryParameter("include", "manga")
                 .build()
             with(json) {
@@ -210,7 +211,7 @@ class KitsuApi(private val client: OkHttpClient, interceptor: KitsuInterceptor)
     suspend fun getLibManga(track: Track): Track {
         return withIOContext {
             val url = "${baseUrl}library-entries".toUri().buildUpon()
-                .encodedQuery("filter[id]=${track.media_id}")
+                .encodedQuery("filter[id]=${track.remote_id}")
                 .appendQueryParameter("include", "manga")
                 .build()
             with(json) {

app/src/main/java/eu/kanade/tachiyomi/data/track/kitsu/KitsuInterceptor.kt

@@ -5,7 +5,7 @@ import okhttp3.Interceptor
 import okhttp3.Response
 import uy.kohesive.injekt.injectLazy
 
-class KitsuInterceptor(val kitsu: Kitsu) : Interceptor {
+class KitsuInterceptor(private val kitsu: Kitsu) : Interceptor {
 
     private val json: Json by injectLazy()
 

app/src/main/java/eu/kanade/tachiyomi/data/track/kitsu/KitsuModels.kt

@@ -37,12 +37,12 @@ class KitsuSearchManga(obj: JsonObject) {
 
     @CallSuper
     fun toTrack() = TrackSearch.create(TrackerManager.KITSU).apply {
-        media_id = this@KitsuSearchManga.id
+        remote_id = this@KitsuSearchManga.id
         title = canonicalTitle
         total_chapters = chapterCount ?: 0
         cover_url = original ?: ""
         summary = synopsis ?: ""
-        tracking_url = KitsuApi.mangaUrl(media_id)
+        tracking_url = KitsuApi.mangaUrl(remote_id)
         score = rating ?: -1f
         publishing_status = if (endDate == null) {
             "Publishing"
@@ -70,12 +70,12 @@ class KitsuLibManga(obj: JsonObject, manga: JsonObject) {
     val progress = obj["attributes"]!!.jsonObject["progress"]!!.jsonPrimitive.int
 
     fun toTrack() = TrackSearch.create(TrackerManager.KITSU).apply {
-        media_id = libraryId
+        remote_id = libraryId
         title = canonicalTitle
         total_chapters = chapterCount ?: 0
         cover_url = original
         summary = synopsis
-        tracking_url = KitsuApi.mangaUrl(media_id)
+        tracking_url = KitsuApi.mangaUrl(remote_id)
         publishing_status = this@KitsuLibManga.status
         publishing_type = type
         start_date = startDate

app/src/main/java/eu/kanade/tachiyomi/data/track/komga/Komga.kt

@@ -52,7 +52,7 @@ class Komga(id: Long) : BaseTracker(id, "Komga"), EnhancedTracker {
 
     override fun getScoreList(): ImmutableList<String> = persistentListOf()
 
-    override fun displayScore(track: Track): String = ""
+    override fun displayScore(track: DomainTrack): String = ""
 
     override suspend fun update(track: Track, didReadChapter: Boolean): Track {
         if (track.status != COMPLETED) {

app/src/main/java/eu/kanade/tachiyomi/data/track/mangaupdates/MangaUpdates.kt

@@ -12,6 +12,7 @@ import eu.kanade.tachiyomi.data.track.model.TrackSearch
 import kotlinx.collections.immutable.ImmutableList
 import kotlinx.collections.immutable.toImmutableList
 import tachiyomi.i18n.MR
+import tachiyomi.domain.track.model.Track as DomainTrack
 
 class MangaUpdates(id: Long) : BaseTracker(id, "MangaUpdates"), DeletableTracker {
 
@@ -60,7 +61,7 @@ class MangaUpdates(id: Long) : BaseTracker(id, "MangaUpdates"), DeletableTracker
 
     override fun indexToScore(index: Int): Float = SCORE_LIST[index].toFloat()
 
-    override fun displayScore(track: Track): String = track.score.toString()
+    override fun displayScore(track: DomainTrack): String = track.score.toString()
 
     override suspend fun update(track: Track, didReadChapter: Boolean): Track {
         if (track.status != COMPLETE_LIST && didReadChapter) {
@@ -70,9 +71,8 @@ class MangaUpdates(id: Long) : BaseTracker(id, "MangaUpdates"), DeletableTracker
         return track
     }
 
-    override suspend fun delete(track: Track): Track {
+    override suspend fun delete(track: DomainTrack) {
         api.deleteSeriesFromList(track)
-        return track
     }
 
     override suspend fun bind(track: Track, hasReadChapters: Boolean): Track {

app/src/main/java/eu/kanade/tachiyomi/data/track/mangaupdates/MangaUpdatesApi.kt

@@ -30,6 +30,7 @@ import okhttp3.OkHttpClient
 import okhttp3.RequestBody.Companion.toRequestBody
 import tachiyomi.core.util.system.logcat
 import uy.kohesive.injekt.injectLazy
+import tachiyomi.domain.track.model.Track as DomainTrack
 
 class MangaUpdatesApi(
     interceptor: MangaUpdatesInterceptor,
@@ -48,7 +49,7 @@ class MangaUpdatesApi(
 
     suspend fun getSeriesListItem(track: Track): Pair<ListItem, Rating?> {
         val listItem = with(json) {
-            authClient.newCall(GET("$baseUrl/v1/lists/series/${track.media_id}"))
+            authClient.newCall(GET("$baseUrl/v1/lists/series/${track.remote_id}"))
                 .awaitSuccess()
                 .parseAs<ListItem>()
         }
@@ -63,7 +64,7 @@ class MangaUpdatesApi(
         val body = buildJsonArray {
             addJsonObject {
                 putJsonObject("series") {
-                    put("id", track.media_id)
+                    put("id", track.remote_id)
                 }
                 put("list_id", status)
             }
@@ -87,7 +88,7 @@ class MangaUpdatesApi(
         val body = buildJsonArray {
             addJsonObject {
                 putJsonObject("series") {
-                    put("id", track.media_id)
+                    put("id", track.remote_id)
                 }
                 put("list_id", track.status)
                 putJsonObject("status") {
@@ -106,9 +107,9 @@ class MangaUpdatesApi(
         updateSeriesRating(track)
     }
 
-    suspend fun deleteSeriesFromList(track: Track) {
+    suspend fun deleteSeriesFromList(track: DomainTrack) {
         val body = buildJsonArray {
-            add(track.media_id)
+            add(track.remoteId)
         }
         authClient.newCall(
             POST(
@@ -122,7 +123,7 @@ class MangaUpdatesApi(
     private suspend fun getSeriesRating(track: Track): Rating? {
         return try {
             with(json) {
-                authClient.newCall(GET("$baseUrl/v1/series/${track.media_id}/rating"))
+                authClient.newCall(GET("$baseUrl/v1/series/${track.remote_id}/rating"))
                     .awaitSuccess()
                     .parseAs<Rating>()
             }
@@ -138,7 +139,7 @@ class MangaUpdatesApi(
             }
             authClient.newCall(
                 PUT(
-                    url = "$baseUrl/v1/series/${track.media_id}/rating",
+                    url = "$baseUrl/v1/series/${track.remote_id}/rating",
                     body = body.toString().toRequestBody(contentType),
                 ),
             )
@@ -146,7 +147,7 @@ class MangaUpdatesApi(
         } else {
             authClient.newCall(
                 DELETE(
-                    url = "$baseUrl/v1/series/${track.media_id}/rating",
+                    url = "$baseUrl/v1/series/${track.remote_id}/rating",
                 ),
             )
                 .awaitSuccess()

app/src/main/java/eu/kanade/tachiyomi/data/track/mangaupdates/dto/Record.kt

@@ -25,7 +25,7 @@ data class Record(
 
 fun Record.toTrackSearch(id: Long): TrackSearch {
     return TrackSearch.create(id).apply {
-        media_id = this@toTrackSearch.seriesId ?: 0L
+        remote_id = this@toTrackSearch.seriesId ?: 0L
         title = this@toTrackSearch.title?.htmlDecode() ?: ""
         total_chapters = 0
         cover_url = this@toTrackSearch.image?.url?.original ?: ""

app/src/main/java/eu/kanade/tachiyomi/data/track/model/TrackSearch.kt

@@ -8,9 +8,9 @@ class TrackSearch : Track {
 
     override var manga_id: Long = 0
 
-    override var sync_id: Int = 0
+    override var tracker_id: Int = 0
 
-    override var media_id: Long = 0
+    override var remote_id: Long = 0
 
     override var library_id: Long? = null
 
@@ -47,22 +47,22 @@ class TrackSearch : Track {
         other as TrackSearch
 
         if (manga_id != other.manga_id) return false
-        if (sync_id != other.sync_id) return false
-        if (media_id != other.media_id) return false
+        if (tracker_id != other.tracker_id) return false
+        if (remote_id != other.remote_id) return false
 
         return true
     }
 
     override fun hashCode(): Int {
         var result = manga_id.hashCode()
-        result = 31 * result + sync_id
-        result = 31 * result + media_id.hashCode()
+        result = 31 * result + tracker_id
+        result = 31 * result + remote_id.hashCode()
         return result
     }
 
     companion object {
         fun create(serviceId: Long): TrackSearch = TrackSearch().apply {
-            sync_id = serviceId.toInt()
+            tracker_id = serviceId.toInt()
         }
     }
 }

app/src/main/java/eu/kanade/tachiyomi/data/track/myanimelist/MyAnimeList.kt

@@ -13,6 +13,7 @@ import kotlinx.serialization.encodeToString
 import kotlinx.serialization.json.Json
 import tachiyomi.i18n.MR
 import uy.kohesive.injekt.injectLazy
+import tachiyomi.domain.track.model.Track as DomainTrack
 
 class MyAnimeList(id: Long) : BaseTracker(id, "MyAnimeList"), DeletableTracker {
 
@@ -65,7 +66,7 @@ class MyAnimeList(id: Long) : BaseTracker(id, "MyAnimeList"), DeletableTracker {
 
     override fun getScoreList(): ImmutableList<String> = SCORE_LIST
 
-    override fun displayScore(track: Track): String {
+    override fun displayScore(track: DomainTrack): String {
         return track.score.toInt().toString()
     }
 
@@ -91,15 +92,15 @@ class MyAnimeList(id: Long) : BaseTracker(id, "MyAnimeList"), DeletableTracker {
         return api.updateItem(track)
     }
 
-    override suspend fun delete(track: Track): Track {
-        return api.deleteItem(track)
+    override suspend fun delete(track: DomainTrack) {
+        api.deleteItem(track)
     }
 
     override suspend fun bind(track: Track, hasReadChapters: Boolean): Track {
         val remoteTrack = api.findListItem(track)
         return if (remoteTrack != null) {
             track.copyPersonalFrom(remoteTrack)
-            track.media_id = remoteTrack.media_id
+            track.remote_id = remoteTrack.remote_id
 
             if (track.status != COMPLETED) {
                 val isRereading = track.status == REREADING

app/src/main/java/eu/kanade/tachiyomi/data/track/myanimelist/MyAnimeListApi.kt

@@ -4,6 +4,7 @@ import android.net.Uri
 import androidx.core.net.toUri
 import eu.kanade.tachiyomi.data.database.models.Track
 import eu.kanade.tachiyomi.data.track.model.TrackSearch
+import eu.kanade.tachiyomi.network.DELETE
 import eu.kanade.tachiyomi.network.GET
 import eu.kanade.tachiyomi.network.POST
 import eu.kanade.tachiyomi.network.awaitSuccess
@@ -31,6 +32,7 @@ import tachiyomi.core.util.lang.withIOContext
 import uy.kohesive.injekt.injectLazy
 import java.text.SimpleDateFormat
 import java.util.Locale
+import tachiyomi.domain.track.model.Track as DomainTrack
 
 class MyAnimeListApi(
     private val trackId: Long,
@@ -114,7 +116,7 @@ class MyAnimeListApi(
                     .let {
                         val obj = it.jsonObject
                         TrackSearch.create(trackId).apply {
-                            media_id = obj["id"]!!.jsonPrimitive.long
+                            remote_id = obj["id"]!!.jsonPrimitive.long
                             title = obj["title"]!!.jsonPrimitive.content
                             summary = obj["synopsis"]?.jsonPrimitive?.content ?: ""
                             total_chapters = obj["num_chapters"]!!.jsonPrimitive.int
@@ -122,7 +124,7 @@ class MyAnimeListApi(
                             cover_url =
                                 obj["main_picture"]?.jsonObject?.get("large")?.jsonPrimitive?.content
                                     ?: ""
-                            tracking_url = "https://myanimelist.net/manga/$media_id"
+                            tracking_url = "https://myanimelist.net/manga/$remote_id"
                             publishing_status =
                                 obj["status"]!!.jsonPrimitive.content.replace("_", " ")
                             publishing_type =
@@ -154,7 +156,7 @@ class MyAnimeListApi(
             }
 
             val request = Request.Builder()
-                .url(mangaUrl(track.media_id).toString())
+                .url(mangaUrl(track.remote_id).toString())
                 .put(formBodyBuilder.build())
                 .build()
             with(json) {
@@ -166,24 +168,18 @@ class MyAnimeListApi(
         }
     }
 
-    suspend fun deleteItem(track: Track): Track {
-        return withIOContext {
-            val request = Request.Builder()
-                .url(mangaUrl(track.media_id).toString())
-                .delete()
-                .build()
-            with(json) {
-                authClient.newCall(request)
+    suspend fun deleteItem(track: DomainTrack) {
+        withIOContext {
+            authClient
+                .newCall(DELETE(mangaUrl(track.remoteId).toString()))
                 .awaitSuccess()
-                track
-            }
         }
     }
 
     suspend fun findListItem(track: Track): Track? {
         return withIOContext {
             val uri = "$baseApiUrl/manga".toUri().buildUpon()
-                .appendPath(track.media_id.toString())
+                .appendPath(track.remote_id.toString())
                 .appendQueryParameter("fields", "num_chapters,my_list_status{start_date,finish_date}")
                 .build()
             with(json) {

app/src/main/java/eu/kanade/tachiyomi/data/track/shikimori/Shikimori.kt

@@ -13,6 +13,7 @@ import kotlinx.serialization.encodeToString
 import kotlinx.serialization.json.Json
 import tachiyomi.i18n.MR
 import uy.kohesive.injekt.injectLazy
+import tachiyomi.domain.track.model.Track as DomainTrack
 
 class Shikimori(id: Long) : BaseTracker(id, "Shikimori"), DeletableTracker {
 
@@ -37,7 +38,7 @@ class Shikimori(id: Long) : BaseTracker(id, "Shikimori"), DeletableTracker {
 
     override fun getScoreList(): ImmutableList<String> = SCORE_LIST
 
-    override fun displayScore(track: Track): String {
+    override fun displayScore(track: DomainTrack): String {
         return track.score.toInt().toString()
     }
 
@@ -59,8 +60,8 @@ class Shikimori(id: Long) : BaseTracker(id, "Shikimori"), DeletableTracker {
         return api.updateLibManga(track, getUsername())
     }
 
-    override suspend fun delete(track: Track): Track {
-        return api.deleteLibManga(track)
+    override suspend fun delete(track: DomainTrack) {
+        api.deleteLibManga(track)
     }
 
     override suspend fun bind(track: Track, hasReadChapters: Boolean): Track {

app/src/main/java/eu/kanade/tachiyomi/data/track/shikimori/ShikimoriApi.kt

@@ -27,6 +27,7 @@ import okhttp3.OkHttpClient
 import okhttp3.RequestBody.Companion.toRequestBody
 import tachiyomi.core.util.lang.withIOContext
 import uy.kohesive.injekt.injectLazy
+import tachiyomi.domain.track.model.Track as DomainTrack
 
 class ShikimoriApi(
     private val trackId: Long,
@@ -44,7 +45,7 @@ class ShikimoriApi(
                 val payload = buildJsonObject {
                     putJsonObject("user_rate") {
                         put("user_id", userId)
-                        put("target_id", track.media_id)
+                        put("target_id", track.remote_id)
                         put("target_type", "Manga")
                         put("chapters", track.last_chapter_read.toInt())
                         put("score", track.score.toInt())
@@ -69,14 +70,11 @@ class ShikimoriApi(
 
     suspend fun updateLibManga(track: Track, userId: String): Track = addLibManga(track, userId)
 
-    suspend fun deleteLibManga(track: Track): Track {
-        return withIOContext {
-            authClient.newCall(
-                DELETE(
-                    "$apiUrl/v2/user_rates/${track.library_id}",
-                ),
-            ).awaitSuccess()
-            track
+    suspend fun deleteLibManga(track: DomainTrack) {
+        withIOContext {
+            authClient
+                .newCall(DELETE("$apiUrl/v2/user_rates/${track.libraryId}"))
+                .awaitSuccess()
         }
     }
 
@@ -102,7 +100,7 @@ class ShikimoriApi(
 
     private fun jsonToSearch(obj: JsonObject): TrackSearch {
         return TrackSearch.create(trackId).apply {
-            media_id = obj["id"]!!.jsonPrimitive.long
+            remote_id = obj["id"]!!.jsonPrimitive.long
             title = obj["name"]!!.jsonPrimitive.content
             total_chapters = obj["chapters"]!!.jsonPrimitive.int
             cover_url = baseUrl + obj["image"]!!.jsonObject["preview"]!!.jsonPrimitive.content
@@ -118,7 +116,7 @@ class ShikimoriApi(
     private fun jsonToTrack(obj: JsonObject, mangas: JsonObject): Track {
         return Track.create(trackId).apply {
             title = mangas["name"]!!.jsonPrimitive.content
-            media_id = obj["id"]!!.jsonPrimitive.long
+            remote_id = obj["id"]!!.jsonPrimitive.long
             total_chapters = mangas["chapters"]!!.jsonPrimitive.int
             library_id = obj["id"]!!.jsonPrimitive.long
             last_chapter_read = obj["chapters"]!!.jsonPrimitive.float
@@ -131,7 +129,7 @@ class ShikimoriApi(
     suspend fun findLibManga(track: Track, userId: String): Track? {
         return withIOContext {
             val urlMangas = "$apiUrl/mangas".toUri().buildUpon()
-                .appendPath(track.media_id.toString())
+                .appendPath(track.remote_id.toString())
                 .build()
             val mangas = with(json) {
                 authClient.newCall(GET(urlMangas.toString()))
@@ -141,7 +139,7 @@ class ShikimoriApi(
 
             val url = "$apiUrl/v2/user_rates".toUri().buildUpon()
                 .appendQueryParameter("user_id", userId)
-                .appendQueryParameter("target_id", track.media_id.toString())
+                .appendQueryParameter("target_id", track.remote_id.toString())
                 .appendQueryParameter("target_type", "Manga")
                 .build()
             with(json) {

app/src/main/java/eu/kanade/tachiyomi/data/track/shikimori/ShikimoriInterceptor.kt

@@ -5,7 +5,7 @@ import okhttp3.Interceptor
 import okhttp3.Response
 import uy.kohesive.injekt.injectLazy
 
-class ShikimoriInterceptor(val shikimori: Shikimori) : Interceptor {
+class ShikimoriInterceptor(private val shikimori: Shikimori) : Interceptor {
 
     private val json: Json by injectLazy()
 

app/src/main/java/eu/kanade/tachiyomi/data/track/suwayomi/Suwayomi.kt

@@ -45,7 +45,7 @@ class Suwayomi(id: Long) : BaseTracker(id, "Suwayomi"), EnhancedTracker {
 
     override fun getScoreList(): ImmutableList<String> = persistentListOf()
 
-    override fun displayScore(track: Track): String = ""
+    override fun displayScore(track: DomainTrack): String = ""
 
     override suspend fun update(track: Track, didReadChapter: Boolean): Track {
         if (track.status != COMPLETED) {

app/src/main/java/eu/kanade/tachiyomi/di/AppModule.kt

@@ -23,6 +23,7 @@ import eu.kanade.tachiyomi.network.NetworkHelper
 import eu.kanade.tachiyomi.source.AndroidSourceManager
 import io.requery.android.database.sqlite.RequerySQLiteOpenHelperFactory
 import kotlinx.serialization.json.Json
+import kotlinx.serialization.protobuf.ProtoBuf
 import nl.adaptivity.xmlutil.XmlDeclMode
 import nl.adaptivity.xmlutil.core.XmlVersion
 import nl.adaptivity.xmlutil.serialization.XML
@@ -107,8 +108,11 @@ class AppModule(val app: Application) : InjektModule {
                 xmlVersion = XmlVersion.XML10
             }
         }
+        addSingletonFactory<ProtoBuf> {
+            ProtoBuf
+        }
 
-        addSingletonFactory { ChapterCache(app) }
+        addSingletonFactory { ChapterCache(app, get()) }
         addSingletonFactory { CoverCache(app) }
 
         addSingletonFactory { NetworkHelper(app, get()) }

app/src/main/java/eu/kanade/tachiyomi/extension/util/ExtensionLoader.kt

@@ -141,6 +141,11 @@ internal object ExtensionLoader {
             ?.asSequence()
             ?.filter { it.isFile && it.extension == PRIVATE_EXTENSION_EXTENSION }
             ?.mapNotNull {
+                // Just in case, since Android 14+ requires them to be read-only
+                if (it.canWrite()) {
+                    it.setReadOnly()
+                }
+
                 val path = it.absolutePath
                 pkgManager.getPackageArchiveInfo(path, PACKAGE_FLAGS)
                     ?.apply { applicationInfo.fixBasePaths(path) }
@@ -277,7 +282,12 @@ internal object ExtensionLoader {
         val hasReadme = appInfo.metaData.getInt(METADATA_HAS_README, 0) == 1
         val hasChangelog = appInfo.metaData.getInt(METADATA_HAS_CHANGELOG, 0) == 1
 
-        val classLoader = PathClassLoader(appInfo.sourceDir, null, context.classLoader)
+        val classLoader = try {
+            PathClassLoader(appInfo.sourceDir, null, context.classLoader)
+        } catch (e: Exception) {
+            logcat(LogPriority.ERROR, e) { "Extension load error: $extName ($pkgName)" }
+            return LoadResult.Error
+        }
 
         val sources = appInfo.metaData.getString(METADATA_SOURCE_CLASS)!!
             .split(";")

app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryScreenModel.kt

@@ -217,7 +217,7 @@ class LibraryScreenModel(
             if (isNotLoggedInAnyTrack || trackFiltersIsIgnored) return@tracking true
 
             val mangaTracks = trackMap
-                .mapValues { entry -> entry.value.map { it.syncId } }[item.libraryManga.id]
+                .mapValues { entry -> entry.value.map { it.trackerId } }[item.libraryManga.id]
                 .orEmpty()
 
             val isExcluded = excludedTracks.isNotEmpty() && mangaTracks.fastAny { it in excludedTracks }
@@ -257,7 +257,7 @@ class LibraryScreenModel(
                     entry.value.isEmpty() -> null
                     else ->
                         entry.value
-                            .mapNotNull { trackerMap[it.syncId]?.get10PointScore(it) }
+                            .mapNotNull { trackerMap[it.trackerId]?.get10PointScore(it) }
                             .average()
                 }
             }

app/src/main/java/eu/kanade/tachiyomi/ui/manga/MangaScreenModel.kt

@@ -983,7 +983,7 @@ class MangaScreenModel(
                 .map { tracks ->
                     loggedInTrackers
                         // Map to TrackItem
-                        .map { service -> TrackItem(tracks.find { it.syncId == service.id }, service) }
+                        .map { service -> TrackItem(tracks.find { it.trackerId == service.id }, service) }
                         // Show only if the service supports this manga's source
                         .filter { (it.tracker as? EnhancedTracker)?.accept(source!!) ?: true }
                 }