diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 073f6ec0c..9ab6b466f 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -294,13 +294,15 @@ aboutLibraries {
     duplicationRule = GROUP
 }
 
+val ktlintVersion = libs.ktlint.get().version
+
 spotless {
     kotlin {
         // https://github.com/diffplug/spotless/issues/111
         target("src/**/*.kt")
-        ktlint()
+        ktlint(ktlintVersion)
     }
     kotlinGradle {
-        ktlint()
+        ktlint(ktlintVersion)
     }
 }
diff --git a/app/src/main/kotlin/androidx/compose/foundation/gestures/AnchoredHorizontalDraggable.kt b/app/src/main/kotlin/androidx/compose/foundation/gestures/AnchoredHorizontalDraggable.kt
index 88f35d88f..f6d9e116e 100644
--- a/app/src/main/kotlin/androidx/compose/foundation/gestures/AnchoredHorizontalDraggable.kt
+++ b/app/src/main/kotlin/androidx/compose/foundation/gestures/AnchoredHorizontalDraggable.kt
@@ -48,11 +48,8 @@ fun <T> Modifier.anchoredHorizontalDraggable(
 ): Modifier = this then AnchoredHorizontalDraggableElement(
     state = state,
     canDrag = { (x, y) ->
-        if (x > 0) {
-            enableDragFromStartToEnd
-        } else {
-            enableDragFromEndToStart
-        } && x.absoluteValue > y.absoluteValue * 2f
+        val enableDrag = if (x > 0) enableDragFromStartToEnd else enableDragFromEndToStart
+        enableDrag && x.absoluteValue > y.absoluteValue * 2f
     },
     enabled = enabled,
     startDragImmediately = startDragImmediately,
@@ -124,9 +121,7 @@ private class AnchoredHorizontalDraggableNode<T>(
     private val isReverseDirection: Boolean
         get() = requireLayoutDirection() == LayoutDirection.Rtl
 
-    override fun canDrag(change: PointerInputChange): Boolean {
-        return canDrag(change.positionChange().reverseIfNeeded())
-    }
+    override fun canDrag(change: PointerInputChange): Boolean = canDrag(change.positionChange().reverseIfNeeded())
 
     override suspend fun drag(forEachDelta: suspend ((dragDelta: DragDelta) -> Unit) -> Unit) {
         state.anchoredDrag {
@@ -240,7 +235,8 @@ private class DraggableAnchorsNode<T>(
     var state: AnchoredDraggableState<T>,
     var anchors: (size: IntSize, constraints: Constraints) -> Pair<DraggableAnchors<T>, T>,
     var orientation: Orientation,
-) : Modifier.Node(), LayoutModifierNode {
+) : Modifier.Node(),
+    LayoutModifierNode {
     private var didLookahead: Boolean = false
 
     override fun onDetach() {
diff --git a/app/src/main/kotlin/androidx/compose/foundation/gestures/HorizontalDraggable.kt b/app/src/main/kotlin/androidx/compose/foundation/gestures/HorizontalDraggable.kt
index ac6e85700..d22463302 100644
--- a/app/src/main/kotlin/androidx/compose/foundation/gestures/HorizontalDraggable.kt
+++ b/app/src/main/kotlin/androidx/compose/foundation/gestures/HorizontalDraggable.kt
@@ -46,7 +46,9 @@ import kotlinx.coroutines.launch
  */
 internal abstract class HorizontalDragGestureNode(
     enabled: Boolean,
-) : DelegatingNode(), PointerInputModifierNode, CompositionLocalConsumerModifierNode {
+) : DelegatingNode(),
+    PointerInputModifierNode,
+    CompositionLocalConsumerModifierNode {
 
     protected var enabled = enabled
         private set
@@ -132,65 +134,63 @@ internal abstract class HorizontalDragGestureNode(
         pointerInputNode?.onPointerEvent(pointerEvent, pass, bounds)
     }
 
-    private fun initializePointerInputNode(): SuspendingPointerInputModifierNode {
-        return SuspendingPointerInputModifierNode {
-            // re-create tracker when pointer input block restarts. This lazily creates the tracker
-            // only when it is need.
-            val velocityTracker = VelocityTracker()
-            val onDragStart: (change: PointerInputChange, initialDelta: Offset) -> Unit =
-                { startEvent, initialDelta ->
-                    if (!isListeningForEvents) {
-                        if (channel == null) {
-                            channel = Channel(capacity = Channel.UNLIMITED)
-                        }
-                        startListeningForEvents()
+    private fun initializePointerInputNode(): SuspendingPointerInputModifierNode = SuspendingPointerInputModifierNode {
+        // re-create tracker when pointer input block restarts. This lazily creates the tracker
+        // only when it is need.
+        val velocityTracker = VelocityTracker()
+        val onDragStart: (change: PointerInputChange, initialDelta: Offset) -> Unit =
+            { startEvent, initialDelta ->
+                if (!isListeningForEvents) {
+                    if (channel == null) {
+                        channel = Channel(capacity = Channel.UNLIMITED)
                     }
-                    val xSign = sign(startEvent.position.x)
-                    val ySign = sign(startEvent.position.y)
-                    val adjustedStart = startEvent.position -
-                        Offset(initialDelta.x * xSign, initialDelta.y * ySign)
-
-                    channel?.trySend(DragStarted(adjustedStart))
+                    startListeningForEvents()
                 }
+                val xSign = sign(startEvent.position.x)
+                val ySign = sign(startEvent.position.y)
+                val adjustedStart = startEvent.position -
+                    Offset(initialDelta.x * xSign, initialDelta.y * ySign)
 
-            val onDragEnd: () -> Unit = {
-                val maximumVelocity = currentValueOf(LocalViewConfiguration)
-                    .maximumFlingVelocity
-                val velocity = velocityTracker.calculateVelocity(
-                    Velocity(maximumVelocity, maximumVelocity),
+                channel?.trySend(DragStarted(adjustedStart))
+            }
+
+        val onDragEnd: () -> Unit = {
+            val maximumVelocity = currentValueOf(LocalViewConfiguration)
+                .maximumFlingVelocity
+            val velocity = velocityTracker.calculateVelocity(
+                Velocity(maximumVelocity, maximumVelocity),
+            )
+            velocityTracker.resetTracking()
+            channel?.trySend(DragStopped(velocity))
+        }
+
+        val onDragCancel: () -> Unit = {
+            channel?.trySend(DragCancelled)
+        }
+
+        val shouldAwaitTouchSlop: () -> Boolean = {
+            !startDragImmediately()
+        }
+
+        val onDrag: (change: PointerInputChange, dragAmount: Offset) -> Unit =
+            { change, delta ->
+                velocityTracker.addPointerInputChange(change)
+                channel?.trySend(DragDelta(delta))
+            }
+
+        coroutineScope {
+            try {
+                detectHorizontalDragGestures(
+                    canDrag = ::canDrag,
+                    onDragStart = onDragStart,
+                    onDragEnd = onDragEnd,
+                    onDragCancel = onDragCancel,
+                    shouldAwaitTouchSlop = shouldAwaitTouchSlop,
+                    onDrag = onDrag,
                 )
-                velocityTracker.resetTracking()
-                channel?.trySend(DragStopped(velocity))
-            }
-
-            val onDragCancel: () -> Unit = {
+            } catch (cancellation: CancellationException) {
                 channel?.trySend(DragCancelled)
-            }
-
-            val shouldAwaitTouchSlop: () -> Boolean = {
-                !startDragImmediately()
-            }
-
-            val onDrag: (change: PointerInputChange, dragAmount: Offset) -> Unit =
-                { change, delta ->
-                    velocityTracker.addPointerInputChange(change)
-                    channel?.trySend(DragDelta(delta))
-                }
-
-            coroutineScope {
-                try {
-                    detectHorizontalDragGestures(
-                        canDrag = ::canDrag,
-                        onDragStart = onDragStart,
-                        onDragEnd = onDragEnd,
-                        onDragCancel = onDragCancel,
-                        shouldAwaitTouchSlop = shouldAwaitTouchSlop,
-                        onDrag = onDrag,
-                    )
-                } catch (cancellation: CancellationException) {
-                    channel?.trySend(DragCancelled)
-                    if (!isActive) throw cancellation
-                }
+                if (!isActive) throw cancellation
             }
         }
     }
diff --git a/app/src/main/kotlin/androidx/compose/material3/SideDrawer.kt b/app/src/main/kotlin/androidx/compose/material3/SideDrawer.kt
index 03c233658..118ceafb7 100644
--- a/app/src/main/kotlin/androidx/compose/material3/SideDrawer.kt
+++ b/app/src/main/kotlin/androidx/compose/material3/SideDrawer.kt
@@ -1,4 +1,4 @@
-@file:Suppress("ktlint:standard:property-naming", "ktlint:standard:function-naming")
+@file:Suppress("ktlint:standard:property-naming")
 
 package androidx.compose.material3
 
@@ -230,10 +230,8 @@ class DrawerState2(
 fun rememberDrawerState2(
     initialValue: DrawerValue,
     confirmStateChange: (DrawerValue) -> Boolean = { true },
-): DrawerState2 {
-    return rememberSaveable(saver = DrawerState2.Saver(confirmStateChange)) {
-        DrawerState2(initialValue, confirmStateChange)
-    }
+): DrawerState2 = rememberSaveable(saver = DrawerState2.Saver(confirmStateChange)) {
+    DrawerState2(initialValue, confirmStateChange)
 }
 
 @Composable
diff --git a/app/src/main/kotlin/com/davemorrissey/labs/subscaleview/SubsamplingScaleImageView.kt b/app/src/main/kotlin/com/davemorrissey/labs/subscaleview/SubsamplingScaleImageView.kt
index db7ab568a..e97442cd8 100644
--- a/app/src/main/kotlin/com/davemorrissey/labs/subscaleview/SubsamplingScaleImageView.kt
+++ b/app/src/main/kotlin/com/davemorrissey/labs/subscaleview/SubsamplingScaleImageView.kt
@@ -912,16 +912,12 @@ open class SubsamplingScaleImageView @JvmOverloads constructor(
     /**
      * Convert screen to source x coordinate.
      */
-    private fun viewToSourceX(vx: Float): Float {
-        return if (vTranslate == null) Float.NaN else (vx - vTranslate!!.x) / scale
-    }
+    private fun viewToSourceX(vx: Float): Float = if (vTranslate == null) Float.NaN else (vx - vTranslate!!.x) / scale
 
     /**
      * Convert screen to source y coordinate.
      */
-    private fun viewToSourceY(vy: Float): Float {
-        return if (vTranslate == null) Float.NaN else (vy - vTranslate!!.y) / scale
-    }
+    private fun viewToSourceY(vy: Float): Float = if (vTranslate == null) Float.NaN else (vy - vTranslate!!.y) / scale
 
     /**
      * Convert screen coordinate to source coordinate.
@@ -929,9 +925,7 @@ open class SubsamplingScaleImageView @JvmOverloads constructor(
      * @param vxy view X/Y coordinate.
      * @return a coordinate representing the corresponding source coordinate.
      */
-    fun viewToSourceCoord(vxy: PointF): PointF? {
-        return viewToSourceCoord(vxy.x, vxy.y, PointF())
-    }
+    fun viewToSourceCoord(vxy: PointF): PointF? = viewToSourceCoord(vxy.x, vxy.y, PointF())
 
     /**
      * Convert screen coordinate to source coordinate.
@@ -952,16 +946,12 @@ open class SubsamplingScaleImageView @JvmOverloads constructor(
     /**
      * Convert source to view x coordinate.
      */
-    private fun sourceToViewX(sx: Float): Float {
-        return if (vTranslate == null) Float.NaN else sx * scale + vTranslate!!.x
-    }
+    private fun sourceToViewX(sx: Float): Float = if (vTranslate == null) Float.NaN else sx * scale + vTranslate!!.x
 
     /**
      * Convert source to view y coordinate.
      */
-    private fun sourceToViewY(sy: Float): Float {
-        return if (vTranslate == null) Float.NaN else sy * scale + vTranslate!!.y
-    }
+    private fun sourceToViewY(sy: Float): Float = if (vTranslate == null) Float.NaN else sy * scale + vTranslate!!.y
 
     /**
      * Convert source coordinate to view coordinate.
@@ -969,9 +959,7 @@ open class SubsamplingScaleImageView @JvmOverloads constructor(
      * @param sxy source coordinates to convert.
      * @return view coordinates.
      */
-    fun sourceToViewCoord(sxy: PointF?): PointF? {
-        return sourceToViewCoord(sxy!!.x, sxy.y, PointF())
-    }
+    fun sourceToViewCoord(sxy: PointF?): PointF? = sourceToViewCoord(sxy!!.x, sxy.y, PointF())
 
     /**
      * Convert source coordinate to view coordinate.
@@ -1053,9 +1041,7 @@ open class SubsamplingScaleImageView @JvmOverloads constructor(
     /**
      * Adjust a requested scale to be within the allowed limits.
      */
-    private fun limitedScale(targetScale: Float): Float {
-        return targetScale.coerceIn(minScale(), maxScale)
-    }
+    private fun limitedScale(targetScale: Float): Float = targetScale.coerceIn(minScale(), maxScale)
 
     /**
      * Apply a selected type of easing.
@@ -1067,12 +1053,10 @@ open class SubsamplingScaleImageView @JvmOverloads constructor(
      * @param duration Anm duration
      * @return Current value
      */
-    private fun ease(type: Int, time: Long, from: Float, change: Float, duration: Long): Float {
-        return when (type) {
-            EASE_IN_OUT_QUAD -> easeInOutQuad(time, from, change, duration)
-            EASE_OUT_QUAD -> easeOutQuad(time, from, change, duration)
-            else -> throw IllegalStateException("Unexpected easing type: $type")
-        }
+    private fun ease(type: Int, time: Long, from: Float, change: Float, duration: Long): Float = when (type) {
+        EASE_IN_OUT_QUAD -> easeInOutQuad(time, from, change, duration)
+        EASE_OUT_QUAD -> easeOutQuad(time, from, change, duration)
+        else -> throw IllegalStateException("Unexpected easing type: $type")
     }
 
     /**
@@ -1199,9 +1183,7 @@ open class SubsamplingScaleImageView @JvmOverloads constructor(
      *
      * @return the minimum scale as a source/view pixels ratio.
      */
-    fun getMinScale(): Float {
-        return minScale()
-    }
+    fun getMinScale(): Float = minScale()
 
     /**
      * Set the minimum scale allowed. A value of 1 means 1:1 pixels at minimum scale. You may wish to set this according
@@ -1325,9 +1307,7 @@ open class SubsamplingScaleImageView @JvmOverloads constructor(
      * @param sCenter Target center point
      * @return [AnimationBuilder] instance. Call [SubsamplingScaleImageView.AnimationBuilder.start] to start the anim.
      */
-    fun animateCenter(sCenter: PointF): AnimationBuilder? {
-        return if (isReady) AnimationBuilder(sCenter) else null
-    }
+    fun animateCenter(sCenter: PointF): AnimationBuilder? = if (isReady) AnimationBuilder(sCenter) else null
 
     /**
      * Creates a scale animation builder, that when started will animate a zoom in or out. If this would move the image
@@ -1337,9 +1317,7 @@ open class SubsamplingScaleImageView @JvmOverloads constructor(
      * @param sCenter Target source center.
      * @return [AnimationBuilder] instance. Call [SubsamplingScaleImageView.AnimationBuilder.start] to start the anim.
      */
-    fun animateScaleAndCenter(scale: Float, sCenter: PointF?): AnimationBuilder? {
-        return if (isReady) AnimationBuilder(scale, sCenter) else null
-    }
+    fun animateScaleAndCenter(scale: Float, sCenter: PointF?): AnimationBuilder? = if (isReady) AnimationBuilder(scale, sCenter) else null
 
     /**
      * An event listener, allowing subclasses and activities to be notified of significant events.
diff --git a/app/src/main/kotlin/com/hippo/ehviewer/EhApplication.kt b/app/src/main/kotlin/com/hippo/ehviewer/EhApplication.kt
index c1329a316..03bbe71fb 100644
--- a/app/src/main/kotlin/com/hippo/ehviewer/EhApplication.kt
+++ b/app/src/main/kotlin/com/hippo/ehviewer/EhApplication.kt
@@ -77,7 +77,9 @@ import splitties.init.appCtx
 private val lifecycle = ProcessLifecycleOwner.get().lifecycle
 private val lifecycleScope = lifecycle.coroutineScope
 
-class EhApplication : Application(), SingletonImageLoader.Factory {
+class EhApplication :
+    Application(),
+    SingletonImageLoader.Factory {
     override fun onCreate() {
         // Initialize Settings on first access
         lifecycleScope.launchIO {
diff --git a/app/src/main/kotlin/com/hippo/ehviewer/Settings.kt b/app/src/main/kotlin/com/hippo/ehviewer/Settings.kt
index ef5d5a9b8..919f6781c 100644
--- a/app/src/main/kotlin/com/hippo/ehviewer/Settings.kt
+++ b/app/src/main/kotlin/com/hippo/ehviewer/Settings.kt
@@ -100,6 +100,7 @@ fun <T> PrefDelegate<T>.asMutableState(): MutableState<T> {
 object Settings : DataStorePreferences(null) {
     private const val KEY_SHOW_TAG_TRANSLATIONS = "show_tag_translations"
 
+    @Suppress("ktlint:standard:backing-property-naming")
     private val _favFlow = MutableSharedFlow<Unit>()
     val favChangesFlow = _favFlow.debounce(1000)
     var favCat by stringArrayPref("fav_cat", 10, "Favorites").emitTo(_favFlow)
@@ -225,7 +226,7 @@ object Settings : DataStorePreferences(null) {
     private fun intArrayPref(key: String, count: Int) = object : Delegate<IntArray> {
         override val flowGetter: () -> Flow<Unit> = { _value.asFlow().flatMapMerge { it.changesFlow() }.conflate() }
 
-        @Suppress("ktlint:standard:property-naming")
+        @Suppress("ktlint:standard:backing-property-naming")
         private var _value = (0 until count).map { intPref("${key}_$it", 0) }.toTypedArray()
         override fun getValue(thisRef: Any?, prop: KProperty<*>?): IntArray = _value.map { it.value }.toIntArray()
         override fun setValue(thisRef: Any?, prop: KProperty<*>?, value: IntArray) {
@@ -237,7 +238,7 @@ object Settings : DataStorePreferences(null) {
     private fun stringArrayPref(key: String, count: Int, defMetaValue: String) = object : Delegate<Array<String>> {
         override val flowGetter: () -> Flow<Unit> = { _value.asFlow().flatMapMerge { it.changesFlow() }.conflate() }
 
-        @Suppress("ktlint:standard:property-naming")
+        @Suppress("ktlint:standard:backing-property-naming")
         private var _value = (0 until count).map { stringPref("${key}_$it", "$defMetaValue $it") }.toTypedArray()
         override fun getValue(thisRef: Any?, prop: KProperty<*>?): Array<String> = _value.map { it.value }.toTypedArray()
         override fun setValue(thisRef: Any?, prop: KProperty<*>?, value: Array<String>) {
diff --git a/app/src/main/kotlin/com/hippo/ehviewer/client/EhCacheKeyFactory.kt b/app/src/main/kotlin/com/hippo/ehviewer/client/EhCacheKeyFactory.kt
index 37dcf5453..c1bfc37db 100644
--- a/app/src/main/kotlin/com/hippo/ehviewer/client/EhCacheKeyFactory.kt
+++ b/app/src/main/kotlin/com/hippo/ehviewer/client/EhCacheKeyFactory.kt
@@ -29,13 +29,9 @@ private const val URL_PREFIX_THUMB_E = "https://ehgt.org/"
 private const val URL_PREFIX_THUMB_EX = "https://s.exhentai.org/"
 private const val URL_PREFIX_LARGE_THUMB_EX = URL_PREFIX_THUMB_EX + "t/"
 
-fun getImageKey(gid: Long, index: Int): String {
-    return "image:$gid:$index"
-}
+fun getImageKey(gid: Long, index: Int): String = "image:$gid:$index"
 
-fun getThumbKey(url: String): String {
-    return url.removePrefix(URL_PREFIX_THUMB_E).removePrefix(URL_PREFIX_LARGE_THUMB_EX).removePrefix(URL_PREFIX_THUMB_EX)
-}
+fun getThumbKey(url: String): String = url.removePrefix(URL_PREFIX_THUMB_E).removePrefix(URL_PREFIX_LARGE_THUMB_EX).removePrefix(URL_PREFIX_THUMB_EX)
 
 val GalleryPreview.url
     get() = if (exThumb) {
diff --git a/app/src/main/kotlin/com/hippo/ehviewer/client/EhTagDatabase.kt b/app/src/main/kotlin/com/hippo/ehviewer/client/EhTagDatabase.kt
index 0f19707f5..49f3c7c96 100644
--- a/app/src/main/kotlin/com/hippo/ehviewer/client/EhTagDatabase.kt
+++ b/app/src/main/kotlin/com/hippo/ehviewer/client/EhTagDatabase.kt
@@ -63,9 +63,7 @@ object EhTagDatabase : CoroutineScope {
 
     var initialized by mutableStateOf(false)
 
-    fun getTranslation(prefix: String? = NAMESPACE_PREFIX, tag: String?): String? {
-        return tagGroups[prefix]?.get(tag)?.trim()?.ifEmpty { null }
-    }
+    fun getTranslation(prefix: String? = NAMESPACE_PREFIX, tag: String?): String? = tagGroups[prefix]?.get(tag)?.trim()?.ifEmpty { null }
 
     private fun internalSuggestFlow(
         tags: Map<String, String>,
@@ -131,24 +129,16 @@ object EhTagDatabase : CoroutineScope {
     private fun String.containsIgnoreSpace(other: String, ignoreCase: Boolean = true): Boolean =
         removeSpace().contains(other.removeSpace(), ignoreCase)
 
-    private fun getMetadata(context: Context): Array<String>? {
-        return context.resources.getStringArray(R.array.tag_translation_metadata)
-            .takeIf { it.size == 4 }
-    }
+    private fun getMetadata(context: Context): Array<String>? = context.resources.getStringArray(R.array.tag_translation_metadata)
+        .takeIf { it.size == 4 }
 
-    fun isTranslatable(context: Context): Boolean {
-        return context.resources.getBoolean(R.bool.tag_translatable)
-    }
+    fun isTranslatable(context: Context): Boolean = context.resources.getBoolean(R.bool.tag_translatable)
 
-    private fun getFileContent(file: File): String? {
-        return runCatching {
-            file.source().buffer().use { it.readString(StandardCharsets.UTF_8) }
-        }.getOrNull()
-    }
+    private fun getFileContent(file: File): String? = runCatching {
+        file.source().buffer().use { it.readString(StandardCharsets.UTF_8) }
+    }.getOrNull()
 
-    private fun checkData(sha1: String?, data: File): Boolean {
-        return sha1 != null && sha1 == data.asUniFile().sha1()
-    }
+    private fun checkData(sha1: String?, data: File): Boolean = sha1 != null && sha1 == data.asUniFile().sha1()
 
     private suspend fun save(client: HttpClient, url: String, file: File) {
         runCatching {
diff --git a/app/src/main/kotlin/com/hippo/ehviewer/client/EhUtils.kt b/app/src/main/kotlin/com/hippo/ehviewer/client/EhUtils.kt
index d50d11890..6ec70663b 100644
--- a/app/src/main/kotlin/com/hippo/ehviewer/client/EhUtils.kt
+++ b/app/src/main/kotlin/com/hippo/ehviewer/client/EhUtils.kt
@@ -88,21 +88,18 @@ object EhUtils {
 
     fun getCategory(type: String?): Int {
         for (entry in CATEGORY_STRINGS) {
-            for (str in entry.first)
+            for (str in entry.first) {
                 if (str.equals(type, ignoreCase = true)) {
                     return entry.second
                 }
+            }
         }
         return UNKNOWN
     }
 
-    fun getCategory(type: Int): String {
-        return CATEGORY_VALUES.getOrDefault(type, CATEGORY_VALUES[UNKNOWN])!![0]
-    }
+    fun getCategory(type: Int): String = CATEGORY_VALUES.getOrDefault(type, CATEGORY_VALUES[UNKNOWN])!![0]
 
-    private fun differenceDegrees(a: Float, b: Float): Float {
-        return 180.0f - abs(abs(a - b) - 180.0f)
-    }
+    private fun differenceDegrees(a: Float, b: Float): Float = 180.0f - abs(abs(a - b) - 180.0f)
 
     private fun sanitizeDegreesDouble(degrees: Float): Float {
         val deg = degrees % 360.0f
@@ -159,13 +156,11 @@ object EhUtils {
         Settings.needSignIn = true
     }
 
-    fun getSuitableTitle(gi: GalleryInfo): String {
-        return if (Settings.showJpnTitle) {
-            if (gi.titleJpn.isNullOrEmpty()) gi.title else gi.titleJpn
-        } else {
-            if (gi.title.isNullOrEmpty()) gi.titleJpn else gi.title
-        }.orEmpty()
-    }
+    fun getSuitableTitle(gi: GalleryInfo): String = if (Settings.showJpnTitle) {
+        if (gi.titleJpn.isNullOrEmpty()) gi.title else gi.titleJpn
+    } else {
+        if (gi.title.isNullOrEmpty()) gi.titleJpn else gi.title
+    }.orEmpty()
 
     fun extractTitle(fullTitle: String?): String? {
         var title: String = fullTitle ?: return null
diff --git a/app/src/main/kotlin/com/hippo/ehviewer/client/data/BaseGalleryInfo.kt b/app/src/main/kotlin/com/hippo/ehviewer/client/data/BaseGalleryInfo.kt
index 5a9f663e1..67390b0d3 100644
--- a/app/src/main/kotlin/com/hippo/ehviewer/client/data/BaseGalleryInfo.kt
+++ b/app/src/main/kotlin/com/hippo/ehviewer/client/data/BaseGalleryInfo.kt
@@ -88,7 +88,8 @@ data class BaseGalleryInfo(
 
     @Ignore
     override var favoriteNote: String? = null,
-) : GalleryInfo, Parcelable {
+) : GalleryInfo,
+    Parcelable {
     constructor() : this(0, "")
 }
 
diff --git a/app/src/main/kotlin/com/hippo/ehviewer/client/data/GalleryDetail.kt b/app/src/main/kotlin/com/hippo/ehviewer/client/data/GalleryDetail.kt
index 57c4d9583..676f4d0f3 100644
--- a/app/src/main/kotlin/com/hippo/ehviewer/client/data/GalleryDetail.kt
+++ b/app/src/main/kotlin/com/hippo/ehviewer/client/data/GalleryDetail.kt
@@ -55,7 +55,8 @@ data class GalleryDetail(
     var comments: GalleryCommentList,
     val previewPages: Int,
     val previewList: List<GalleryPreview>,
-) : GalleryInfo by galleryInfo, Parcelable {
+) : GalleryInfo by galleryInfo,
+    Parcelable {
     fun fillInfo() {
         val index = LANGUAGES.indexOf(language)
         if (index != -1) simpleLanguage = S_LANGS[index]
diff --git a/app/src/main/kotlin/com/hippo/ehviewer/client/data/GalleryInfo.kt b/app/src/main/kotlin/com/hippo/ehviewer/client/data/GalleryInfo.kt
index f4db6ca2d..ba26e92f1 100644
--- a/app/src/main/kotlin/com/hippo/ehviewer/client/data/GalleryInfo.kt
+++ b/app/src/main/kotlin/com/hippo/ehviewer/client/data/GalleryInfo.kt
@@ -134,14 +134,10 @@ interface GalleryInfo {
     }
 }
 
-fun GalleryInfo.findBaseInfo(): BaseGalleryInfo {
-    return when (this) {
-        is BaseGalleryInfo -> this
-        is GalleryDetail -> galleryInfo
-        else -> unreachable()
-    }
+fun GalleryInfo.findBaseInfo(): BaseGalleryInfo = when (this) {
+    is BaseGalleryInfo -> this
+    is GalleryDetail -> galleryInfo
+    else -> unreachable()
 }
 
-fun GalleryInfo.asGalleryDetail(): GalleryDetail? {
-    return this as? GalleryDetail
-}
+fun GalleryInfo.asGalleryDetail(): GalleryDetail? = this as? GalleryDetail
diff --git a/app/src/main/kotlin/com/hippo/ehviewer/client/data/GalleryTagGroup.kt b/app/src/main/kotlin/com/hippo/ehviewer/client/data/GalleryTagGroup.kt
index 8cee30391..77e60a8eb 100644
--- a/app/src/main/kotlin/com/hippo/ehviewer/client/data/GalleryTagGroup.kt
+++ b/app/src/main/kotlin/com/hippo/ehviewer/client/data/GalleryTagGroup.kt
@@ -22,4 +22,5 @@ import kotlinx.parcelize.Parcelize
 data class GalleryTagGroup(
     val groupName: String,
     private val tagList: MutableList<String> = mutableListOf(),
-) : Parcelable, MutableList<String> by tagList
+) : Parcelable,
+    MutableList<String> by tagList
diff --git a/app/src/main/kotlin/com/hippo/ehviewer/client/data/ListUrlBuilder.kt b/app/src/main/kotlin/com/hippo/ehviewer/client/data/ListUrlBuilder.kt
index e3bee31bd..507deef31 100644
--- a/app/src/main/kotlin/com/hippo/ehviewer/client/data/ListUrlBuilder.kt
+++ b/app/src/main/kotlin/com/hippo/ehviewer/client/data/ListUrlBuilder.kt
@@ -83,18 +83,16 @@ data class ListUrlBuilder(
         mNext = q.name.substringAfterLast('@', "").ifEmpty { null }
     }
 
-    fun toQuickSearch(name: String): QuickSearch {
-        return QuickSearch(
-            name = name,
-            mode = mode,
-            category = category,
-            keyword = mKeyword,
-            advanceSearch = advanceSearch,
-            minRating = minRating,
-            pageFrom = pageFrom,
-            pageTo = pageTo,
-        )
-    }
+    fun toQuickSearch(name: String): QuickSearch = QuickSearch(
+        name = name,
+        mode = mode,
+        category = category,
+        keyword = mKeyword,
+        advanceSearch = advanceSearch,
+        minRating = minRating,
+        pageFrom = pageFrom,
+        pageTo = pageTo,
+    )
 
     fun equalsQuickSearch(q: QuickSearch?): Boolean {
         if (null == q) {
@@ -259,85 +257,83 @@ data class ListUrlBuilder(
         }
     }
 
-    fun build(): String {
-        return when (mode) {
-            MODE_NORMAL, MODE_SUBSCRIPTION -> ehUrl(EhUrl.WATCHED_PATH.takeIf { mode == MODE_SUBSCRIPTION }) {
-                val category = if (!Settings.hasSignedIn.value && category <= 0) EhUtils.NON_H else category
-                if (category > 0) {
-                    addQueryParameter("f_cats", (category.inv() and EhUtils.ALL_CATEGORY).toString())
+    fun build(): String = when (mode) {
+        MODE_NORMAL, MODE_SUBSCRIPTION -> ehUrl(EhUrl.WATCHED_PATH.takeIf { mode == MODE_SUBSCRIPTION }) {
+            val category = if (!Settings.hasSignedIn.value && category <= 0) EhUtils.NON_H else category
+            if (category > 0) {
+                addQueryParameter("f_cats", (category.inv() and EhUtils.ALL_CATEGORY).toString())
+            }
+            val query = mKeyword?.let {
+                val index = Settings.languageFilter.value
+                GalleryInfo.S_LANG_TAGS.getOrNull(index)?.let { lang ->
+                    "$it $lang"
+                } ?: it
+            }
+            addQueryParameterIfNotBlank("f_search", query)
+            addQueryParameterIfNotBlank("prev", mPrev)
+            addQueryParameterIfNotBlank("next", mNext)
+            addQueryParameterIfNotBlank("seek", mJumpTo)
+            addQueryParameterIfNotBlank("range", mRange.takeIf { it > 0 }?.toString())
+            // Advance search
+            if (advanceSearch > 0 || minRating > 0 || pageFrom > 0 || pageTo > 0) {
+                addQueryParameter("advsearch", "1")
+                if (advanceSearch and AdvanceTable.SH != 0) {
+                    addQueryParameter("f_sh", "on")
                 }
-                val query = mKeyword?.let {
-                    val index = Settings.languageFilter.value
-                    GalleryInfo.S_LANG_TAGS.getOrNull(index)?.let { lang ->
-                        "$it $lang"
-                    } ?: it
+                if (advanceSearch and AdvanceTable.STO != 0) {
+                    addQueryParameter("f_sto", "on")
                 }
-                addQueryParameterIfNotBlank("f_search", query)
+                if (advanceSearch and AdvanceTable.SFL != 0) {
+                    addQueryParameter("f_sfl", "on")
+                }
+                if (advanceSearch and AdvanceTable.SFU != 0) {
+                    addQueryParameter("f_sfu", "on")
+                }
+                if (advanceSearch and AdvanceTable.SFT != 0) {
+                    addQueryParameter("f_sft", "on")
+                }
+                // Set min star
+                if (minRating > 0) {
+                    addQueryParameter("f_sr", "on")
+                    addQueryParameter("f_srdd", "$minRating")
+                }
+                // Pages
+                if (pageFrom > 0 || pageTo > 0) {
+                    addQueryParameter("f_sp", "on")
+                    addQueryParameterIfNotBlank(
+                        "f_spf",
+                        pageFrom.takeIf { it > 0 }?.toString(),
+                    )
+                    addQueryParameterIfNotBlank(
+                        "f_spt",
+                        pageTo.takeIf { it > 0 }?.toString(),
+                    )
+                }
+            }
+        }.buildString()
+
+        MODE_UPLOADER, MODE_TAG -> {
+            val path = if (mode == MODE_UPLOADER) "uploader" else "tag"
+            ehUrl(listOf(path, requireNotNull(mKeyword))) {
                 addQueryParameterIfNotBlank("prev", mPrev)
                 addQueryParameterIfNotBlank("next", mNext)
                 addQueryParameterIfNotBlank("seek", mJumpTo)
                 addQueryParameterIfNotBlank("range", mRange.takeIf { it > 0 }?.toString())
-                // Advance search
-                if (advanceSearch > 0 || minRating > 0 || pageFrom > 0 || pageTo > 0) {
-                    addQueryParameter("advsearch", "1")
-                    if (advanceSearch and AdvanceTable.SH != 0) {
-                        addQueryParameter("f_sh", "on")
-                    }
-                    if (advanceSearch and AdvanceTable.STO != 0) {
-                        addQueryParameter("f_sto", "on")
-                    }
-                    if (advanceSearch and AdvanceTable.SFL != 0) {
-                        addQueryParameter("f_sfl", "on")
-                    }
-                    if (advanceSearch and AdvanceTable.SFU != 0) {
-                        addQueryParameter("f_sfu", "on")
-                    }
-                    if (advanceSearch and AdvanceTable.SFT != 0) {
-                        addQueryParameter("f_sft", "on")
-                    }
-                    // Set min star
-                    if (minRating > 0) {
-                        addQueryParameter("f_sr", "on")
-                        addQueryParameter("f_srdd", "$minRating")
-                    }
-                    // Pages
-                    if (pageFrom > 0 || pageTo > 0) {
-                        addQueryParameter("f_sp", "on")
-                        addQueryParameterIfNotBlank(
-                            "f_spf",
-                            pageFrom.takeIf { it > 0 }?.toString(),
-                        )
-                        addQueryParameterIfNotBlank(
-                            "f_spt",
-                            pageTo.takeIf { it > 0 }?.toString(),
-                        )
-                    }
-                }
             }.buildString()
-
-            MODE_UPLOADER, MODE_TAG -> {
-                val path = if (mode == MODE_UPLOADER) "uploader" else "tag"
-                ehUrl(listOf(path, requireNotNull(mKeyword))) {
-                    addQueryParameterIfNotBlank("prev", mPrev)
-                    addQueryParameterIfNotBlank("next", mNext)
-                    addQueryParameterIfNotBlank("seek", mJumpTo)
-                    addQueryParameterIfNotBlank("range", mRange.takeIf { it > 0 }?.toString())
-                }.buildString()
-            }
-
-            MODE_WHATS_HOT -> EhUrl.popularUrl
-            MODE_IMAGE_SEARCH -> ehUrl {
-                addQueryParameter("f_shash", requireNotNull(hash))
-            }.buildString()
-            MODE_TOPLIST -> {
-                ehUrl("toplist.php", EhUrl.DOMAIN_E) {
-                    addQueryParameter("tl", requireNotNull(mKeyword))
-                    addQueryParameterIfNotBlank("p", mJumpTo)
-                }.buildString()
-            }
-
-            else -> throw IllegalStateException("Unexpected value: $mode")
         }
+
+        MODE_WHATS_HOT -> EhUrl.popularUrl
+        MODE_IMAGE_SEARCH -> ehUrl {
+            addQueryParameter("f_shash", requireNotNull(hash))
+        }.buildString()
+        MODE_TOPLIST -> {
+            ehUrl("toplist.php", EhUrl.DOMAIN_E) {
+                addQueryParameter("tl", requireNotNull(mKeyword))
+                addQueryParameterIfNotBlank("p", mJumpTo)
+            }.buildString()
+        }
+
+        else -> throw IllegalStateException("Unexpected value: $mode")
     }
 
     @IntDef(
diff --git a/app/src/main/kotlin/com/hippo/ehviewer/client/parser/EventPaneParser.kt b/app/src/main/kotlin/com/hippo/ehviewer/client/parser/EventPaneParser.kt
index bd90cd89e..b1735e052 100644
--- a/app/src/main/kotlin/com/hippo/ehviewer/client/parser/EventPaneParser.kt
+++ b/app/src/main/kotlin/com/hippo/ehviewer/client/parser/EventPaneParser.kt
@@ -20,7 +20,5 @@ package com.hippo.ehviewer.client.parser
 import org.jsoup.Jsoup
 
 object EventPaneParser {
-    fun parse(body: String): String? {
-        return Jsoup.parse(body).getElementById("eventpane")?.html()
-    }
+    fun parse(body: String): String? = Jsoup.parse(body).getElementById("eventpane")?.html()
 }
diff --git a/app/src/main/kotlin/com/hippo/ehviewer/client/parser/FavoritesParser.kt b/app/src/main/kotlin/com/hippo/ehviewer/client/parser/FavoritesParser.kt
index 9db1c36b3..c578a1f74 100644
--- a/app/src/main/kotlin/com/hippo/ehviewer/client/parser/FavoritesParser.kt
+++ b/app/src/main/kotlin/com/hippo/ehviewer/client/parser/FavoritesParser.kt
@@ -17,12 +17,10 @@ data class FavParserResult(
 }
 
 object FavoritesParser {
-    fun parse(body: ByteBuffer): FavParserResult {
-        return runSuspendCatching {
-            unmarshalParsingAs<FavParserResult>(body, ::parseFav)
-        }.getOrElse {
-            throw ParseException("Parse favorites error", it)
-        }
+    fun parse(body: ByteBuffer): FavParserResult = runSuspendCatching {
+        unmarshalParsingAs<FavParserResult>(body, ::parseFav)
+    }.getOrElse {
+        throw ParseException("Parse favorites error", it)
     }
 }
 
diff --git a/app/src/main/kotlin/com/hippo/ehviewer/client/parser/ForumsParser.kt b/app/src/main/kotlin/com/hippo/ehviewer/client/parser/ForumsParser.kt
index 584cf6056..1aea9f6d7 100644
--- a/app/src/main/kotlin/com/hippo/ehviewer/client/parser/ForumsParser.kt
+++ b/app/src/main/kotlin/com/hippo/ehviewer/client/parser/ForumsParser.kt
@@ -21,15 +21,13 @@ import com.hippo.ehviewer.util.ExceptionUtils
 import org.jsoup.Jsoup
 
 object ForumsParser {
-    fun parse(body: String): String {
-        return runCatching {
-            val d = Jsoup.parse(body, EhUrl.URL_FORUMS)
-            val userlinks = d.getElementById("userlinks")
-            val child = userlinks!!.child(0).child(0).child(0)
-            child.attr("href")
-        }.getOrElse {
-            ExceptionUtils.throwIfFatal(it)
-            throw NotLoggedInException()
-        }
+    fun parse(body: String): String = runCatching {
+        val d = Jsoup.parse(body, EhUrl.URL_FORUMS)
+        val userlinks = d.getElementById("userlinks")
+        val child = userlinks!!.child(0).child(0).child(0)
+        child.attr("href")
+    }.getOrElse {
+        ExceptionUtils.throwIfFatal(it)
+        throw NotLoggedInException()
     }
 }
diff --git a/app/src/main/kotlin/com/hippo/ehviewer/client/parser/GalleryDetailParser.kt b/app/src/main/kotlin/com/hippo/ehviewer/client/parser/GalleryDetailParser.kt
index 29b7516af..e3e2347d9 100644
--- a/app/src/main/kotlin/com/hippo/ehviewer/client/parser/GalleryDetailParser.kt
+++ b/app/src/main/kotlin/com/hippo/ehviewer/client/parser/GalleryDetailParser.kt
@@ -283,56 +283,50 @@ object GalleryDetailParser {
         }
     }
 
-    private fun parseTagGroup(element: Element): GalleryTagGroup? {
-        return try {
-            var nameSpace = element.child(0).text()
-            // Remove last ':'
-            nameSpace = nameSpace.substring(0, nameSpace.length - 1)
-            val group = GalleryTagGroup(nameSpace)
-            val tags = element.child(1).children()
-            tags.forEach {
-                var tag = it.text()
-                // Sometimes parody tag is followed with '|' and english translate, just remove them
-                val index = tag.indexOf('|')
-                if (index >= 0) {
-                    tag = tag.substring(0, index).trim()
-                }
-                if (it.className() == "gtw") {
-                    tag = "_$tag" // weak tag
-                }
-                group.add(tag)
+    private fun parseTagGroup(element: Element): GalleryTagGroup? = try {
+        var nameSpace = element.child(0).text()
+        // Remove last ':'
+        nameSpace = nameSpace.substring(0, nameSpace.length - 1)
+        val group = GalleryTagGroup(nameSpace)
+        val tags = element.child(1).children()
+        tags.forEach {
+            var tag = it.text()
+            // Sometimes parody tag is followed with '|' and english translate, just remove them
+            val index = tag.indexOf('|')
+            if (index >= 0) {
+                tag = tag.substring(0, index).trim()
             }
-            if (group.size > 0) group else null
-        } catch (e: Throwable) {
-            ExceptionUtils.throwIfFatal(e)
-            logcat(e)
-            null
+            if (it.className() == "gtw") {
+                tag = "_$tag" // weak tag
+            }
+            group.add(tag)
         }
+        if (group.size > 0) group else null
+    } catch (e: Throwable) {
+        ExceptionUtils.throwIfFatal(e)
+        logcat(e)
+        null
     }
 
     /**
      * Parse tag groups with html parser
      */
-    private fun parseTagGroups(document: Document): List<GalleryTagGroup> {
-        return try {
-            val taglist = document.getElementById("taglist")!!
-            val tagGroups = taglist.child(0).child(0).children()
-            parseTagGroups(tagGroups)
-        } catch (e: Throwable) {
-            ExceptionUtils.throwIfFatal(e)
-            logcat(e)
-            emptyList()
-        }
+    private fun parseTagGroups(document: Document): List<GalleryTagGroup> = try {
+        val taglist = document.getElementById("taglist")!!
+        val tagGroups = taglist.child(0).child(0).children()
+        parseTagGroups(tagGroups)
+    } catch (e: Throwable) {
+        ExceptionUtils.throwIfFatal(e)
+        logcat(e)
+        emptyList()
     }
 
-    private fun parseTagGroups(trs: Elements): List<GalleryTagGroup> {
-        return try {
-            trs.mapNotNull { parseTagGroup(it) }
-        } catch (e: Throwable) {
-            ExceptionUtils.throwIfFatal(e)
-            logcat(e)
-            emptyList()
-        }
+    private fun parseTagGroups(trs: Elements): List<GalleryTagGroup> = try {
+        trs.mapNotNull { parseTagGroup(it) }
+    } catch (e: Throwable) {
+        ExceptionUtils.throwIfFatal(e)
+        logcat(e)
+        emptyList()
     }
 
     private suspend fun parseComment(element: Element): GalleryComment? {
@@ -449,22 +443,16 @@ object GalleryDetailParser {
     /**
      * Parse preview pages with regular expressions
      */
-    fun parsePreviewPages(body: String): Int {
-        return PATTERN_PREVIEW_PAGES.find(body)?.groupValues?.get(1)?.toIntOrNull()
-            ?: throw ParseException("Parse preview page count error")
-    }
+    fun parsePreviewPages(body: String): Int = PATTERN_PREVIEW_PAGES.find(body)?.groupValues?.get(1)?.toIntOrNull()
+        ?: throw ParseException("Parse preview page count error")
 
     /**
      * Parse pages with regular expressions
      */
-    fun parsePages(body: String): Int {
-        return PATTERN_PAGES.find(body)?.groupValues?.get(1)?.toIntOrNull()
-            ?: throw ParseException("Parse pages error")
-    }
+    fun parsePages(body: String): Int = PATTERN_PAGES.find(body)?.groupValues?.get(1)?.toIntOrNull()
+        ?: throw ParseException("Parse pages error")
 
-    fun parsePreviewList(body: String): Pair<List<GalleryPreview>, List<String>> {
-        return runCatching { parseNormalPreview(body) }.getOrElse { parseLargePreview(body) }
-    }
+    fun parsePreviewList(body: String): Pair<List<GalleryPreview>, List<String>> = runCatching { parseNormalPreview(body) }.getOrElse { parseLargePreview(body) }
 
     private fun parseLargePreview(body: String): Pair<List<GalleryPreview>, List<String>> {
         check(PATTERN_LARGE_PREVIEW.containsMatchIn(body))
diff --git a/app/src/main/kotlin/com/hippo/ehviewer/client/parser/GalleryNotAvailableParser.kt b/app/src/main/kotlin/com/hippo/ehviewer/client/parser/GalleryNotAvailableParser.kt
index 555a0ff68..484c0c05f 100644
--- a/app/src/main/kotlin/com/hippo/ehviewer/client/parser/GalleryNotAvailableParser.kt
+++ b/app/src/main/kotlin/com/hippo/ehviewer/client/parser/GalleryNotAvailableParser.kt
@@ -22,14 +22,12 @@ import eu.kanade.tachiyomi.util.system.logcat
 import org.jsoup.Jsoup
 
 object GalleryNotAvailableParser {
-    fun parse(body: String): String? {
-        return runCatching {
-            val e = Jsoup.parse(body).getElementsByClass("d").first()
-            e!!.child(0).html().replace("<br>", "\n")
-        }.getOrElse {
-            ExceptionUtils.throwIfFatal(it)
-            logcat(it)
-            null
-        }
+    fun parse(body: String): String? = runCatching {
+        val e = Jsoup.parse(body).getElementsByClass("d").first()
+        e!!.child(0).html().replace("<br>", "\n")
+    }.getOrElse {
+        ExceptionUtils.throwIfFatal(it)
+        logcat(it)
+        null
     }
 }
diff --git a/app/src/main/kotlin/com/hippo/ehviewer/client/parser/GalleryTokenApiParser.kt b/app/src/main/kotlin/com/hippo/ehviewer/client/parser/GalleryTokenApiParser.kt
index ed1c0f163..52be057ad 100644
--- a/app/src/main/kotlin/com/hippo/ehviewer/client/parser/GalleryTokenApiParser.kt
+++ b/app/src/main/kotlin/com/hippo/ehviewer/client/parser/GalleryTokenApiParser.kt
@@ -32,13 +32,11 @@ object GalleryTokenApiParser {
      * ]
      * }
      */
-    fun parse(body: String): String {
-        return runCatching {
-            body.parseAs<Result>().tokenList[0].token
-        }.getOrElse {
-            ExceptionUtils.throwIfFatal(it)
-            throw EhException(body.parseAs<Error>().error)
-        }
+    fun parse(body: String): String = runCatching {
+        body.parseAs<Result>().tokenList[0].token
+    }.getOrElse {
+        ExceptionUtils.throwIfFatal(it)
+        throw EhException(body.parseAs<Error>().error)
     }
 
     @Serializable
diff --git a/app/src/main/kotlin/com/hippo/ehviewer/client/parser/ParserUtils.kt b/app/src/main/kotlin/com/hippo/ehviewer/client/parser/ParserUtils.kt
index cb555721b..4ee709344 100644
--- a/app/src/main/kotlin/com/hippo/ehviewer/client/parser/ParserUtils.kt
+++ b/app/src/main/kotlin/com/hippo/ehviewer/client/parser/ParserUtils.kt
@@ -37,23 +37,13 @@ object ParserUtils {
         minute()
     }
 
-    fun formatDate(time: Long): String {
-        return formatter.format(time.toLocalDateTime())
-    }
+    fun formatDate(time: Long): String = formatter.format(time.toLocalDateTime())
 
-    fun parseDate(str: String): Long {
-        return formatter.parse(str).toEpochMillis()
-    }
+    fun parseDate(str: String): Long = formatter.parse(str).toEpochMillis()
 
-    fun trim(str: String?): String {
-        return str?.unescapeXml()?.trim() ?: ""
-    }
+    fun trim(str: String?): String = str?.unescapeXml()?.trim() ?: ""
 
-    fun parseInt(str: String?, defValue: Int): Int {
-        return trim(str).replace(",", "").toIntOrDefault(defValue)
-    }
+    fun parseInt(str: String?, defValue: Int): Int = trim(str).replace(",", "").toIntOrDefault(defValue)
 
-    fun parseLong(str: String?, defValue: Long): Long {
-        return trim(str).replace(",", "").toLongOrDefault(defValue)
-    }
+    fun parseLong(str: String?, defValue: Long): Long = trim(str).replace(",", "").toLongOrDefault(defValue)
 }
diff --git a/app/src/main/kotlin/com/hippo/ehviewer/client/parser/ProfileParser.kt b/app/src/main/kotlin/com/hippo/ehviewer/client/parser/ProfileParser.kt
index 037c0ef30..ede3a094c 100644
--- a/app/src/main/kotlin/com/hippo/ehviewer/client/parser/ProfileParser.kt
+++ b/app/src/main/kotlin/com/hippo/ehviewer/client/parser/ProfileParser.kt
@@ -22,31 +22,29 @@ import eu.kanade.tachiyomi.util.system.logcat
 import org.jsoup.Jsoup
 
 object ProfileParser {
-    fun parse(body: String): Result {
-        return runCatching {
-            val d = Jsoup.parse(body)
-            val profilename = d.getElementById("profilename")
-            val displayName = profilename!!.child(0).text()
-            val avatar = runCatching {
-                val avatar =
-                    profilename.nextElementSibling()!!.nextElementSibling()!!.child(0).attr("src")
-                if (avatar.isEmpty()) {
-                    null
-                } else if (!avatar.startsWith("http")) {
-                    EhUrl.URL_FORUMS + avatar
-                } else {
-                    avatar
-                }
-            }.getOrElse {
-                ExceptionUtils.throwIfFatal(it)
-                logcat { "No avatar" }
+    fun parse(body: String): Result = runCatching {
+        val d = Jsoup.parse(body)
+        val profilename = d.getElementById("profilename")
+        val displayName = profilename!!.child(0).text()
+        val avatar = runCatching {
+            val avatar =
+                profilename.nextElementSibling()!!.nextElementSibling()!!.child(0).attr("src")
+            if (avatar.isEmpty()) {
                 null
+            } else if (!avatar.startsWith("http")) {
+                EhUrl.URL_FORUMS + avatar
+            } else {
+                avatar
             }
-            Result(displayName, avatar)
         }.getOrElse {
             ExceptionUtils.throwIfFatal(it)
-            throw ParseException("Parse forums error")
+            logcat { "No avatar" }
+            null
         }
+        Result(displayName, avatar)
+    }.getOrElse {
+        ExceptionUtils.throwIfFatal(it)
+        throw ParseException("Parse forums error")
     }
 
     class Result(val displayName: String?, val avatar: String?)
diff --git a/app/src/main/kotlin/com/hippo/ehviewer/client/parser/SignInParser.kt b/app/src/main/kotlin/com/hippo/ehviewer/client/parser/SignInParser.kt
index f4c26b4ed..b4fd1fb36 100644
--- a/app/src/main/kotlin/com/hippo/ehviewer/client/parser/SignInParser.kt
+++ b/app/src/main/kotlin/com/hippo/ehviewer/client/parser/SignInParser.kt
@@ -25,11 +25,9 @@ object SignInParser {
             "|<span class=\"postcolor\">(.+?)</span>",
     )
 
-    fun parse(body: String): String {
-        return NAME_PATTERN.find(body)?.let {
-            it.groupValues[1]
-        } ?: ERROR_PATTERN.find(body)?.let {
-            throw EhException(it.groupValues[1].ifEmpty { it.groupValues[2] })
-        } ?: throw ParseException("Can't parse sign in")
-    }
+    fun parse(body: String): String = NAME_PATTERN.find(body)?.let {
+        it.groupValues[1]
+    } ?: ERROR_PATTERN.find(body)?.let {
+        throw EhException(it.groupValues[1].ifEmpty { it.groupValues[2] })
+    } ?: throw ParseException("Can't parse sign in")
 }
diff --git a/app/src/main/kotlin/com/hippo/ehviewer/client/parser/VoteTagParser.kt b/app/src/main/kotlin/com/hippo/ehviewer/client/parser/VoteTagParser.kt
index 6afbc230b..bb0790376 100644
--- a/app/src/main/kotlin/com/hippo/ehviewer/client/parser/VoteTagParser.kt
+++ b/app/src/main/kotlin/com/hippo/ehviewer/client/parser/VoteTagParser.kt
@@ -21,7 +21,5 @@ import com.hippo.ehviewer.client.parseAs
 
 object VoteTagParser {
     // {"error":"The tag \"neko\" is not allowed. Use character:neko or artist:neko"}
-    fun parse(body: String): String? {
-        return runCatching { body.parseAs<Error>().error }.getOrNull()
-    }
+    fun parse(body: String): String? = runCatching { body.parseAs<Error>().error }.getOrNull()
 }
diff --git a/app/src/main/kotlin/com/hippo/ehviewer/dailycheck/DailyCheckWork.kt b/app/src/main/kotlin/com/hippo/ehviewer/dailycheck/DailyCheckWork.kt
index f832ee817..0ec16b80a 100644
--- a/app/src/main/kotlin/com/hippo/ehviewer/dailycheck/DailyCheckWork.kt
+++ b/app/src/main/kotlin/com/hippo/ehviewer/dailycheck/DailyCheckWork.kt
@@ -37,8 +37,7 @@ import splitties.init.appCtx
 
 private const val CHANNEL_ID = "DailyCheckNotification"
 
-class DailyCheckWork(context: Context, workerParams: WorkerParameters) :
-    CoroutineWorker(context, workerParams) {
+class DailyCheckWork(context: Context, workerParams: WorkerParameters) : CoroutineWorker(context, workerParams) {
     override suspend fun doWork(): Result = withIOContext {
         checkDawn().onFailure {
             return@withIOContext Result.retry()
diff --git a/app/src/main/kotlin/com/hippo/ehviewer/dao/DownloadInfo.kt b/app/src/main/kotlin/com/hippo/ehviewer/dao/DownloadInfo.kt
index c008297ee..2e6f42622 100644
--- a/app/src/main/kotlin/com/hippo/ehviewer/dao/DownloadInfo.kt
+++ b/app/src/main/kotlin/com/hippo/ehviewer/dao/DownloadInfo.kt
@@ -72,7 +72,8 @@ data class DownloadInfo(
 
     @Embedded
     val downloadInfo: DownloadEntity = DownloadEntity(galleryInfo.gid),
-) : GalleryInfo by galleryInfo, AbstractDownloadInfo by downloadInfo {
+) : GalleryInfo by galleryInfo,
+    AbstractDownloadInfo by downloadInfo {
 
     companion object {
         const val STATE_INVALID = -1
diff --git a/app/src/main/kotlin/com/hippo/ehviewer/download/DownloadService.kt b/app/src/main/kotlin/com/hippo/ehviewer/download/DownloadService.kt
index 5b468da64..2ffb55990 100644
--- a/app/src/main/kotlin/com/hippo/ehviewer/download/DownloadService.kt
+++ b/app/src/main/kotlin/com/hippo/ehviewer/download/DownloadService.kt
@@ -46,7 +46,10 @@ import kotlinx.coroutines.async
 import kotlinx.coroutines.cancel
 import kotlinx.coroutines.launch
 
-class DownloadService : Service(), DownloadManager.DownloadListener, CoroutineScope {
+class DownloadService :
+    Service(),
+    DownloadManager.DownloadListener,
+    CoroutineScope {
     override val coroutineContext = Dispatchers.IO + SupervisorJob()
     private val deferredMgr = async { DownloadManager.apply { setDownloadListener(this@DownloadService) } }
     private var mNotifyManager: NotificationManagerCompat? = null
diff --git a/app/src/main/kotlin/com/hippo/ehviewer/gallery/ArchivePageLoader.kt b/app/src/main/kotlin/com/hippo/ehviewer/gallery/ArchivePageLoader.kt
index bd484b6bc..ae7aa8ba2 100644
--- a/app/src/main/kotlin/com/hippo/ehviewer/gallery/ArchivePageLoader.kt
+++ b/app/src/main/kotlin/com/hippo/ehviewer/gallery/ArchivePageLoader.kt
@@ -149,19 +149,15 @@ class ArchivePageLoader(
         FileUtils.getNameFromFilename(file.name)!!
     }
 
-    override fun getImageExtension(index: Int): String {
-        return getExtension(index)
-    }
+    override fun getImageExtension(index: Int): String = getExtension(index)
 
-    override fun save(index: Int, file: UniFile): Boolean {
-        return runCatching {
-            file.openFileDescriptor("w").use {
-                extractToFd(index, it.fd)
-            }
-        }.getOrElse {
-            logcat(it)
-            false
+    override fun save(index: Int, file: UniFile): Boolean = runCatching {
+        file.openFileDescriptor("w").use {
+            extractToFd(index, it.fd)
         }
+    }.getOrElse {
+        logcat(it)
+        false
     }
 
     override fun preloadPages(pages: List<Int>, pair: Pair<Int, Int>) {}
diff --git a/app/src/main/kotlin/com/hippo/ehviewer/gallery/EhPageLoader.kt b/app/src/main/kotlin/com/hippo/ehviewer/gallery/EhPageLoader.kt
index 37868faa9..503d09021 100644
--- a/app/src/main/kotlin/com/hippo/ehviewer/gallery/EhPageLoader.kt
+++ b/app/src/main/kotlin/com/hippo/ehviewer/gallery/EhPageLoader.kt
@@ -25,7 +25,8 @@ import com.hippo.ehviewer.spider.SpiderQueen.OnSpiderListener
 import com.hippo.unifile.UniFile
 
 class EhPageLoader(private val mGalleryInfo: GalleryInfo, startPage: Int) :
-    PageLoader2(mGalleryInfo.gid, startPage), OnSpiderListener {
+    PageLoader2(mGalleryInfo.gid, startPage),
+    OnSpiderListener {
     private lateinit var mSpiderQueen: SpiderQueen
     override fun start() {
         super.start()
@@ -45,13 +46,9 @@ class EhPageLoader(private val mGalleryInfo: GalleryInfo, startPage: Int) :
         EhUtils.getSuitableTitle(mGalleryInfo)
     }
 
-    override fun getImageExtension(index: Int): String? {
-        return mSpiderQueen.getExtension(index)
-    }
+    override fun getImageExtension(index: Int): String? = mSpiderQueen.getExtension(index)
 
-    override fun save(index: Int, file: UniFile): Boolean {
-        return mSpiderQueen.save(index, file)
-    }
+    override fun save(index: Int, file: UniFile): Boolean = mSpiderQueen.save(index, file)
 
     override val size: Int
         get() = mSpiderQueen.size
@@ -64,9 +61,7 @@ class EhPageLoader(private val mGalleryInfo: GalleryInfo, startPage: Int) :
         mSpiderQueen.forceRequest(index, orgImg)
     }
 
-    override suspend fun awaitReady(): Boolean {
-        return super.awaitReady() && mSpiderQueen.awaitReady()
-    }
+    override suspend fun awaitReady(): Boolean = super.awaitReady() && mSpiderQueen.awaitReady()
 
     override val isReady: Boolean
         get() = ::mSpiderQueen.isInitialized && mSpiderQueen.isReady
diff --git a/app/src/main/kotlin/com/hippo/ehviewer/gallery/PageLoader2.kt b/app/src/main/kotlin/com/hippo/ehviewer/gallery/PageLoader2.kt
index 2b760c1e1..cdda13c53 100644
--- a/app/src/main/kotlin/com/hippo/ehviewer/gallery/PageLoader2.kt
+++ b/app/src/main/kotlin/com/hippo/ehviewer/gallery/PageLoader2.kt
@@ -27,7 +27,9 @@ import kotlinx.coroutines.Job
 import kotlinx.coroutines.cancel
 import kotlinx.coroutines.launch
 
-abstract class PageLoader2(private val gid: Long, var startPage: Int) : PageLoader(), CoroutineScope {
+abstract class PageLoader2(private val gid: Long, var startPage: Int) :
+    PageLoader(),
+    CoroutineScope {
     override val coroutineContext = Dispatchers.IO + Job()
     private val progressJob = launch(start = CoroutineStart.LAZY) {
         if (startPage == -1) {
diff --git a/app/src/main/kotlin/com/hippo/ehviewer/legacy/SpiderInfoCompat.kt b/app/src/main/kotlin/com/hippo/ehviewer/legacy/SpiderInfoCompat.kt
index 809eae5fb..b1e3b729b 100644
--- a/app/src/main/kotlin/com/hippo/ehviewer/legacy/SpiderInfoCompat.kt
+++ b/app/src/main/kotlin/com/hippo/ehviewer/legacy/SpiderInfoCompat.kt
@@ -7,17 +7,11 @@ import okio.source
 
 fun readLegacySpiderInfo(inputStream: InputStream): SpiderInfo {
     val source = inputStream.source().buffer()
-    fun read(): String {
-        return source.readUtf8LineStrict()
-    }
+    fun read(): String = source.readUtf8LineStrict()
 
-    fun readInt(): Int {
-        return read().toInt()
-    }
+    fun readInt(): Int = read().toInt()
 
-    fun readLong(): Long {
-        return read().toLong()
-    }
+    fun readLong(): Long = read().toLong()
     repeat(2) { read() } // We assert that only info v2
     val gid = readLong()
     val token = read()
diff --git a/app/src/main/kotlin/com/hippo/ehviewer/spider/DownloadInfoMagics.kt b/app/src/main/kotlin/com/hippo/ehviewer/spider/DownloadInfoMagics.kt
index c3664a739..caa600b7d 100644
--- a/app/src/main/kotlin/com/hippo/ehviewer/spider/DownloadInfoMagics.kt
+++ b/app/src/main/kotlin/com/hippo/ehviewer/spider/DownloadInfoMagics.kt
@@ -18,12 +18,10 @@ object DownloadInfoMagics {
         }
     }
 
-    fun decodeMagicRequestOrUrl(encoded: String): Pair<String, String?> {
-        return if (encoded.startsWith(DOWNLOAD_INFO_DIRNAME_URL_MAGIC)) {
-            val (a, b) = encoded.removePrefix(DOWNLOAD_INFO_DIRNAME_URL_MAGIC).split(DOWNLOAD_INFO_DIRNAME_URL_SEPARATOR)
-            a to b
-        } else {
-            encoded to null
-        }
+    fun decodeMagicRequestOrUrl(encoded: String): Pair<String, String?> = if (encoded.startsWith(DOWNLOAD_INFO_DIRNAME_URL_MAGIC)) {
+        val (a, b) = encoded.removePrefix(DOWNLOAD_INFO_DIRNAME_URL_MAGIC).split(DOWNLOAD_INFO_DIRNAME_URL_SEPARATOR)
+        a to b
+    } else {
+        encoded to null
     }
 }
diff --git a/app/src/main/kotlin/com/hippo/ehviewer/spider/SpiderDen.kt b/app/src/main/kotlin/com/hippo/ehviewer/spider/SpiderDen.kt
index 989eeb0e8..4bb8f8614 100644
--- a/app/src/main/kotlin/com/hippo/ehviewer/spider/SpiderDen.kt
+++ b/app/src/main/kotlin/com/hippo/ehviewer/spider/SpiderDen.kt
@@ -93,13 +93,9 @@ class SpiderDen(val info: GalleryInfo) {
     }
 
     // Search in both directories to maintain compatibility
-    private fun findImageFile(index: Int): UniFile? {
-        return tempDownloadDir?.findImageFile(index) ?: downloadDir?.findImageFile(index)
-    }
+    private fun findImageFile(index: Int): UniFile? = tempDownloadDir?.findImageFile(index) ?: downloadDir?.findImageFile(index)
 
-    private fun containInDownloadDir(index: Int): Boolean {
-        return findImageFile(index) != null
-    }
+    private fun containInDownloadDir(index: Int): Boolean = findImageFile(index) != null
 
     private fun copyFromCacheToDownloadDir(index: Int): Boolean {
         val dir = imageDir ?: return false
@@ -116,19 +112,17 @@ class SpiderDen(val info: GalleryInfo) {
         }.getOrDefault(false)
     }
 
-    operator fun contains(index: Int): Boolean {
-        return when (mode) {
-            SpiderQueen.MODE_READ -> {
-                containInCache(index) || containInDownloadDir(index)
-            }
+    operator fun contains(index: Int): Boolean = when (mode) {
+        SpiderQueen.MODE_READ -> {
+            containInCache(index) || containInDownloadDir(index)
+        }
 
-            SpiderQueen.MODE_DOWNLOAD -> {
-                containInDownloadDir(index) || copyFromCacheToDownloadDir(index)
-            }
+        SpiderQueen.MODE_DOWNLOAD -> {
+            containInDownloadDir(index) || copyFromCacheToDownloadDir(index)
+        }
 
-            else -> {
-                false
-            }
+        else -> {
+            false
         }
     }
 
@@ -137,17 +131,11 @@ class SpiderDen(val info: GalleryInfo) {
         return sCache.remove(key)
     }
 
-    private fun removeFromDownloadDir(index: Int): Boolean {
-        return findImageFile(index)?.delete() ?: false
-    }
+    private fun removeFromDownloadDir(index: Int): Boolean = findImageFile(index)?.delete() ?: false
 
-    fun remove(index: Int): Boolean {
-        return removeFromCache(index) or removeFromDownloadDir(index)
-    }
+    fun remove(index: Int): Boolean = removeFromCache(index) or removeFromDownloadDir(index)
 
-    private fun findDownloadFileForIndex(index: Int, extension: String): UniFile? {
-        return imageDir?.createFile(perFilename(index, extension))
-    }
+    private fun findDownloadFileForIndex(index: Int, extension: String): UniFile? = imageDir?.createFile(perFilename(index, extension))
 
     suspend fun makeHttpCallAndSaveImage(
         index: Int,
@@ -346,9 +334,7 @@ class SpiderDen(val info: GalleryInfo) {
 private val FileNameRegex = Regex("^\\d{8}\\.\\w{3,4}")
 private val FileHashRegex = Regex("/([0-9a-f]{40})(?:-\\d+){3}-\\w+")
 
-fun perFilename(index: Int, extension: String = ""): String {
-    return "%08d.%s".format(index + 1, extension)
-}
+fun perFilename(index: Int, extension: String = ""): String = "%08d.%s".format(index + 1, extension)
 
 private fun UniFile.findImageFile(index: Int): UniFile? {
     val head = perFilename(index)
diff --git a/app/src/main/kotlin/com/hippo/ehviewer/spider/SpiderInfo.kt b/app/src/main/kotlin/com/hippo/ehviewer/spider/SpiderInfo.kt
index 72dc38726..51916f7e8 100644
--- a/app/src/main/kotlin/com/hippo/ehviewer/spider/SpiderInfo.kt
+++ b/app/src/main/kotlin/com/hippo/ehviewer/spider/SpiderInfo.kt
@@ -58,24 +58,20 @@ private val spiderInfoCache by lazy {
     }
 }
 
-fun readFromCache(gid: Long): SpiderInfo? {
-    return spiderInfoCache.read(gid.toString()) {
-        runCatching {
-            cbor.decodeFromByteArray<SpiderInfo>(data.toFile().readBytes())
-        }.onFailure {
-            logcat(it)
-        }.getOrNull()
-    }
-}
-
-fun readCompatFromUniFile(file: UniFile): SpiderInfo? {
-    return runCatching {
-        file.openInputStream().use {
-            cbor.decodeFromByteArray<SpiderInfo>(it.readBytes())
-        }
-    }.getOrNull() ?: runCatching {
-        file.openInputStream().use { readLegacySpiderInfo(it) }
+fun readFromCache(gid: Long): SpiderInfo? = spiderInfoCache.read(gid.toString()) {
+    runCatching {
+        cbor.decodeFromByteArray<SpiderInfo>(data.toFile().readBytes())
+    }.onFailure {
+        logcat(it)
     }.getOrNull()
 }
 
+fun readCompatFromUniFile(file: UniFile): SpiderInfo? = runCatching {
+    file.openInputStream().use {
+        cbor.decodeFromByteArray<SpiderInfo>(it.readBytes())
+    }
+}.getOrNull() ?: runCatching {
+    file.openInputStream().use { readLegacySpiderInfo(it) }
+}.getOrNull()
+
 const val TOKEN_FAILED = "failed"
diff --git a/app/src/main/kotlin/com/hippo/ehviewer/spider/SpiderQueen.kt b/app/src/main/kotlin/com/hippo/ehviewer/spider/SpiderQueen.kt
index db93a8b86..7faebb7ea 100644
--- a/app/src/main/kotlin/com/hippo/ehviewer/spider/SpiderQueen.kt
+++ b/app/src/main/kotlin/com/hippo/ehviewer/spider/SpiderQueen.kt
@@ -320,16 +320,14 @@ class SpiderQueen private constructor(val galleryInfo: GalleryInfo) : CoroutineS
         }
     }
 
-    private fun readSpiderInfoFromLocal(): SpiderInfo? {
-        return mSpiderDen.downloadDir?.run {
-            findFile(SPIDER_INFO_FILENAME)?.let { file ->
-                readCompatFromUniFile(file)?.takeIf {
-                    it.gid == galleryInfo.gid && it.token == galleryInfo.token
-                }
+    private fun readSpiderInfoFromLocal(): SpiderInfo? = mSpiderDen.downloadDir?.run {
+        findFile(SPIDER_INFO_FILENAME)?.let { file ->
+            readCompatFromUniFile(file)?.takeIf {
+                it.gid == galleryInfo.gid && it.token == galleryInfo.token
             }
         }
-            ?: readFromCache(galleryInfo.gid)?.takeIf { it.gid == galleryInfo.gid && it.token == galleryInfo.token }
     }
+        ?: readFromCache(galleryInfo.gid)?.takeIf { it.gid == galleryInfo.gid && it.token == galleryInfo.token }
 
     private fun readPreviews(body: String, index: Int, spiderInfo: SpiderInfo) {
         spiderInfo.previewPages = parsePreviewPages(body)
@@ -349,21 +347,19 @@ class SpiderQueen private constructor(val galleryInfo: GalleryInfo) : CoroutineS
         }
     }
 
-    private suspend fun readSpiderInfoFromInternet(): SpiderInfo? {
-        return runSuspendCatching {
-            ehRequest(
-                getGalleryDetailUrl(galleryInfo.gid, galleryInfo.token, 0, false),
-                referer,
-            ).fetchUsingAsText {
-                val pages = parsePages(this)
-                val spiderInfo = SpiderInfo(galleryInfo.gid, galleryInfo.token, pages)
-                readPreviews(this, 0, spiderInfo)
-                spiderInfo
-            }
-        }.onFailure {
-            logcat(it)
-        }.getOrNull()
-    }
+    private suspend fun readSpiderInfoFromInternet(): SpiderInfo? = runSuspendCatching {
+        ehRequest(
+            getGalleryDetailUrl(galleryInfo.gid, galleryInfo.token, 0, false),
+            referer,
+        ).fetchUsingAsText {
+            val pages = parsePages(this)
+            val spiderInfo = SpiderInfo(galleryInfo.gid, galleryInfo.token, pages)
+            readPreviews(this, 0, spiderInfo)
+            spiderInfo
+        }
+    }.onFailure {
+        logcat(it)
+    }.getOrNull()
 
     suspend fun getPTokenFromMultiPageViewer(index: Int): String? {
         val spiderInfo = mSpiderInfo
@@ -421,9 +417,7 @@ class SpiderQueen private constructor(val galleryInfo: GalleryInfo) : CoroutineS
         mSpiderInfo.saveToCache()
     }
 
-    private fun isStateDone(state: Int): Boolean {
-        return state == STATE_FINISHED || state == STATE_FAILED
-    }
+    private fun isStateDone(state: Int): Boolean = state == STATE_FINISHED || state == STATE_FAILED
 
     fun updatePageState(index: Int, @State state: Int, error: String? = null) {
         var oldState: Int
diff --git a/app/src/main/kotlin/com/hippo/ehviewer/ui/CommonOperations.kt b/app/src/main/kotlin/com/hippo/ehviewer/ui/CommonOperations.kt
index e4ab6023b..32c6b1297 100644
--- a/app/src/main/kotlin/com/hippo/ehviewer/ui/CommonOperations.kt
+++ b/app/src/main/kotlin/com/hippo/ehviewer/ui/CommonOperations.kt
@@ -439,9 +439,7 @@ suspend fun DialogState.awaitSelectDate(): String? {
         title = R.string.go_to,
         yearRange = initial.year..yesterday.year,
         selectableDates = object : SelectableDates {
-            override fun isSelectableDate(utcTimeMillis: Long): Boolean {
-                return utcTimeMillis in dateRange
-            }
+            override fun isSelectableDate(utcTimeMillis: Long): Boolean = utcTimeMillis in dateRange
         },
     )
     val date = dateMillis?.run { toLocalDateTime().date.toString() }
diff --git a/app/src/main/kotlin/com/hippo/ehviewer/ui/reader/SliderPagerDoubleSync.kt b/app/src/main/kotlin/com/hippo/ehviewer/ui/reader/SliderPagerDoubleSync.kt
index e32d15032..926f10b2d 100644
--- a/app/src/main/kotlin/com/hippo/ehviewer/ui/reader/SliderPagerDoubleSync.kt
+++ b/app/src/main/kotlin/com/hippo/ehviewer/ui/reader/SliderPagerDoubleSync.kt
@@ -98,10 +98,8 @@ fun rememberSliderPagerDoubleSyncState(
     lazyListState: LazyListState,
     pagerState: PagerState,
     pageLoader: PageLoader2,
-): SliderPagerDoubleSync {
-    return remember {
-        SliderPagerDoubleSync(lazyListState, pagerState, pageLoader)
-    }
+): SliderPagerDoubleSync = remember {
+    SliderPagerDoubleSync(lazyListState, pagerState, pageLoader)
 }
 
 private fun smoothScroll(distance: Int) =
diff --git a/app/src/main/kotlin/com/hippo/ehviewer/ui/screen/DownloadsFilterState.kt b/app/src/main/kotlin/com/hippo/ehviewer/ui/screen/DownloadsFilterState.kt
index ae33f2033..d7a08f83f 100644
--- a/app/src/main/kotlin/com/hippo/ehviewer/ui/screen/DownloadsFilterState.kt
+++ b/app/src/main/kotlin/com/hippo/ehviewer/ui/screen/DownloadsFilterState.kt
@@ -15,8 +15,10 @@ data class DownloadsFilterState(
 ) : Parcelable
 
 fun DownloadsFilterState.take(info: DownloadInfo) =
-    mode.take(info, label) && (state == -1 || info.state == state) &&
+    mode.take(info, label) &&
+        (state == -1 || info.state == state) &&
         with(info) {
-            title.containsIgnoreCase(keyword) || titleJpn.containsIgnoreCase(keyword) ||
+            title.containsIgnoreCase(keyword) ||
+                titleJpn.containsIgnoreCase(keyword) ||
                 simpleTags?.any { it.containsIgnoreCase(keyword) } ?: false
         }
diff --git a/app/src/main/kotlin/com/hippo/ehviewer/ui/screen/GalleryDetailScreen.kt b/app/src/main/kotlin/com/hippo/ehviewer/ui/screen/GalleryDetailScreen.kt
index ae0c59440..3361dfba2 100644
--- a/app/src/main/kotlin/com/hippo/ehviewer/ui/screen/GalleryDetailScreen.kt
+++ b/app/src/main/kotlin/com/hippo/ehviewer/ui/screen/GalleryDetailScreen.kt
@@ -184,21 +184,19 @@ data class TokenArgs(
 ) : GalleryDetailScreenArgs
 
 @StringRes
-private fun getRatingText(rating: Float): Int {
-    return when ((rating * 2).roundToInt()) {
-        0 -> R.string.rating0
-        1 -> R.string.rating1
-        2 -> R.string.rating2
-        3 -> R.string.rating3
-        4 -> R.string.rating4
-        5 -> R.string.rating5
-        6 -> R.string.rating6
-        7 -> R.string.rating7
-        8 -> R.string.rating8
-        9 -> R.string.rating9
-        10 -> R.string.rating10
-        else -> R.string.rating_none
-    }
+private fun getRatingText(rating: Float): Int = when ((rating * 2).roundToInt()) {
+    0 -> R.string.rating0
+    1 -> R.string.rating1
+    2 -> R.string.rating2
+    3 -> R.string.rating3
+    4 -> R.string.rating4
+    5 -> R.string.rating5
+    6 -> R.string.rating6
+    7 -> R.string.rating7
+    8 -> R.string.rating8
+    9 -> R.string.rating9
+    10 -> R.string.rating10
+    else -> R.string.rating_none
 }
 
 private fun List<GalleryTagGroup>.getArtistTag(): String? {
@@ -618,14 +616,12 @@ fun GalleryDetailScreen(args: GalleryDetailScreenArgs, navigator: DestinationsNa
             )
         }
         Spacer(modifier = Modifier.size(keylineMargin))
-        fun getAllRatingText(rating: Float, ratingCount: Int): String {
-            return getString(
-                R.string.rating_text,
-                getString(getRatingText(rating)),
-                rating,
-                ratingCount,
-            )
-        }
+        fun getAllRatingText(rating: Float, ratingCount: Int): String = getString(
+            R.string.rating_text,
+            getString(getRatingText(rating)),
+            rating,
+            ratingCount,
+        )
         var ratingText by rememberSaveable {
             mutableStateOf(getAllRatingText(galleryDetail.rating, galleryDetail.ratingCount))
         }
diff --git a/app/src/main/kotlin/com/hippo/ehviewer/ui/screen/SearchBarScreen.kt b/app/src/main/kotlin/com/hippo/ehviewer/ui/screen/SearchBarScreen.kt
index 3e0c5b415..3e2e71422 100644
--- a/app/src/main/kotlin/com/hippo/ehviewer/ui/screen/SearchBarScreen.kt
+++ b/app/src/main/kotlin/com/hippo/ehviewer/ui/screen/SearchBarScreen.kt
@@ -298,22 +298,20 @@ fun SearchBarScreen(
     }
 }
 
-fun wrapTagKeyword(keyword: String, translate: Boolean = false): String {
-    return if (keyword.endsWith(':')) {
-        keyword
+fun wrapTagKeyword(keyword: String, translate: Boolean = false): String = if (keyword.endsWith(':')) {
+    keyword
+} else {
+    val tag = keyword.substringAfter(':')
+    val prefix = keyword.dropLast(tag.length + 1)
+    if (translate) {
+        val namespacePrefix = TagNamespace(prefix).toPrefix()
+        val newPrefix = EhTagDatabase.getTranslation(tag = prefix) ?: prefix
+        val newTag = EhTagDatabase.getTranslation(namespacePrefix, tag) ?: tag
+        "$newPrefix：$newTag"
+    } else if (keyword.contains(' ')) {
+        "$prefix:\"$tag$\""
     } else {
-        val tag = keyword.substringAfter(':')
-        val prefix = keyword.dropLast(tag.length + 1)
-        if (translate) {
-            val namespacePrefix = TagNamespace(prefix).toPrefix()
-            val newPrefix = EhTagDatabase.getTranslation(tag = prefix) ?: prefix
-            val newTag = EhTagDatabase.getTranslation(namespacePrefix, tag) ?: tag
-            "$newPrefix：$newTag"
-        } else if (keyword.contains(' ')) {
-            "$prefix:\"$tag$\""
-        } else {
-            "$keyword$"
-        }
+        "$keyword$"
     }
 }
 
diff --git a/app/src/main/kotlin/com/hippo/ehviewer/ui/tools/BBCodeTextToolbar.kt b/app/src/main/kotlin/com/hippo/ehviewer/ui/tools/BBCodeTextToolbar.kt
index 29f5fe6e1..714808f69 100644
--- a/app/src/main/kotlin/com/hippo/ehviewer/ui/tools/BBCodeTextToolbar.kt
+++ b/app/src/main/kotlin/com/hippo/ehviewer/ui/tools/BBCodeTextToolbar.kt
@@ -129,8 +129,9 @@ fun AnnotatedString.toBBCode() = buildString {
     val stack = ArrayDeque<AnnotatedString.Range<SpanStyle>>()
     val spans = spanStyles.groupBy { it.start }
     while (true) {
-        while (stack.lastOrNull()?.end == current)
+        while (stack.lastOrNull()?.end == current) {
             stack.removeLast().item.pop()
+        }
         if (current == len) break
         spans[current]?.sortedByDescending { it.end }?.forEach {
             it.item.push()
diff --git a/app/src/main/kotlin/com/hippo/ehviewer/ui/tools/Dialog.kt b/app/src/main/kotlin/com/hippo/ehviewer/ui/tools/Dialog.kt
index 1ba4c3cf1..8e77491d3 100644
--- a/app/src/main/kotlin/com/hippo/ehviewer/ui/tools/Dialog.kt
+++ b/app/src/main/kotlin/com/hippo/ehviewer/ui/tools/Dialog.kt
@@ -209,61 +209,59 @@ class DialogState {
         @StringRes checkBoxText: Int,
         isNumber: Boolean = false,
         invalidator: (suspend Raise<String>.(String, Boolean) -> Unit)? = null,
-    ): Pair<String, Boolean> {
-        return dialog { cont ->
-            val coroutineScope = rememberCoroutineScope()
-            var state by remember(cont) { mutableStateOf(initial) }
-            var error by remember(cont) { mutableStateOf<String?>(null) }
-            var checkedState by remember { mutableStateOf(checked) }
-            AlertDialog(
-                onDismissRequest = { cont.cancel() },
-                confirmButton = {
-                    TextButton(onClick = {
-                        if (invalidator == null) {
-                            cont.resume(state to checkedState)
-                        } else {
-                            coroutineScope.launch {
-                                error = either { invalidator(state, checkedState) }.leftOrNull()
-                                error ?: cont.resume(state to checkedState)
-                            }
+    ): Pair<String, Boolean> = dialog { cont ->
+        val coroutineScope = rememberCoroutineScope()
+        var state by remember(cont) { mutableStateOf(initial) }
+        var error by remember(cont) { mutableStateOf<String?>(null) }
+        var checkedState by remember { mutableStateOf(checked) }
+        AlertDialog(
+            onDismissRequest = { cont.cancel() },
+            confirmButton = {
+                TextButton(onClick = {
+                    if (invalidator == null) {
+                        cont.resume(state to checkedState)
+                    } else {
+                        coroutineScope.launch {
+                            error = either { invalidator(state, checkedState) }.leftOrNull()
+                            error ?: cont.resume(state to checkedState)
                         }
-                    }) {
-                        Text(text = stringResource(id = android.R.string.ok))
                     }
-                },
-                title = title.ifNotNullThen { Text(text = stringResource(id = title!!)) },
-                text = {
-                    Column(
-                        verticalArrangement = Arrangement.spacedBy(16.dp),
-                    ) {
-                        OutlinedTextField(
-                            value = state,
-                            onValueChange = { state = it },
-                            label = hint.ifNotNullThen {
-                                Text(text = stringResource(id = hint!!))
-                            },
-                            trailingIcon = error.ifNotNullThen {
-                                Icon(
-                                    imageVector = Icons.Filled.Info,
-                                    contentDescription = null,
-                                )
-                            },
-                            supportingText = error.ifNotNullThen {
-                                Text(text = error!!)
-                            },
-                            isError = error != null,
-                            keyboardOptions = if (isNumber) KeyboardOptions(keyboardType = KeyboardType.Number) else KeyboardOptions.Default,
-                        )
-                        LabeledCheckbox(
-                            modifier = Modifier.fillMaxWidth(),
-                            checked = checkedState,
-                            onCheckedChange = { checkedState = !checkedState },
-                            label = stringResource(checkBoxText),
-                        )
-                    }
-                },
-            )
-        }
+                }) {
+                    Text(text = stringResource(id = android.R.string.ok))
+                }
+            },
+            title = title.ifNotNullThen { Text(text = stringResource(id = title!!)) },
+            text = {
+                Column(
+                    verticalArrangement = Arrangement.spacedBy(16.dp),
+                ) {
+                    OutlinedTextField(
+                        value = state,
+                        onValueChange = { state = it },
+                        label = hint.ifNotNullThen {
+                            Text(text = stringResource(id = hint!!))
+                        },
+                        trailingIcon = error.ifNotNullThen {
+                            Icon(
+                                imageVector = Icons.Filled.Info,
+                                contentDescription = null,
+                            )
+                        },
+                        supportingText = error.ifNotNullThen {
+                            Text(text = error!!)
+                        },
+                        isError = error != null,
+                        keyboardOptions = if (isNumber) KeyboardOptions(keyboardType = KeyboardType.Number) else KeyboardOptions.Default,
+                    )
+                    LabeledCheckbox(
+                        modifier = Modifier.fillMaxWidth(),
+                        checked = checkedState,
+                        onCheckedChange = { checkedState = !checkedState },
+                        label = stringResource(checkBoxText),
+                    )
+                }
+            },
+        )
     }
 
     suspend fun awaitPermissionOrCancel(
@@ -275,32 +273,30 @@ class DialogState {
         onCancelButtonClick: () -> Unit = {},
         secure: Boolean = false,
         text: @Composable (() -> Unit)? = null,
-    ) {
-        return dialog { cont ->
-            AlertDialog(
-                onDismissRequest = { cont.cancel() },
-                confirmButton = {
-                    TextButton(onClick = { cont.resume(Unit) }, enabled = confirmButtonEnabled) {
-                        Text(text = stringResource(id = confirmText))
-                    }
-                },
-                dismissButton = showCancelButton.ifTrueThen {
-                    TextButton(onClick = {
-                        onCancelButtonClick()
-                        cont.cancel()
-                    }) {
-                        Text(text = stringResource(id = dismissText))
-                    }
-                },
-                title = title.ifNotNullThen { Text(text = stringResource(id = title!!)) },
-                text = text,
-                properties = if (secure) {
-                    DialogProperties(securePolicy = SecureFlagPolicy.SecureOn)
-                } else {
-                    DialogProperties()
-                },
-            )
-        }
+    ) = dialog { cont ->
+        AlertDialog(
+            onDismissRequest = { cont.cancel() },
+            confirmButton = {
+                TextButton(onClick = { cont.resume(Unit) }, enabled = confirmButtonEnabled) {
+                    Text(text = stringResource(id = confirmText))
+                }
+            },
+            dismissButton = showCancelButton.ifTrueThen {
+                TextButton(onClick = {
+                    onCancelButtonClick()
+                    cont.cancel()
+                }) {
+                    Text(text = stringResource(id = dismissText))
+                }
+            },
+            title = title.ifNotNullThen { Text(text = stringResource(id = title!!)) },
+            text = text,
+            properties = if (secure) {
+                DialogProperties(securePolicy = SecureFlagPolicy.SecureOn)
+            } else {
+                DialogProperties()
+            },
+        )
     }
 
     suspend fun awaitSelectDate(
@@ -311,63 +307,59 @@ class DialogState {
         initialDisplayMode: DisplayMode = DisplayMode.Picker,
         selectableDates: SelectableDates = DatePickerDefaults.AllDates,
         showModeToggle: Boolean = true,
-    ): Long? {
-        return dialog { cont ->
-            val state = rememberDatePickerState(
-                initialSelectedDateMillis,
-                initialDisplayedMonthMillis,
-                yearRange,
-                initialDisplayMode,
-                selectableDates,
+    ): Long? = dialog { cont ->
+        val state = rememberDatePickerState(
+            initialSelectedDateMillis,
+            initialDisplayedMonthMillis,
+            yearRange,
+            initialDisplayMode,
+            selectableDates,
+        )
+        DatePickerDialog(
+            onDismissRequest = { cont.cancel() },
+            confirmButton = {
+                TextButton(onClick = { cont.resume(state.selectedDateMillis) }) {
+                    Text(text = stringResource(id = android.R.string.ok))
+                }
+            },
+            dismissButton = {
+                TextButton(onClick = { cont.cancel() }) {
+                    Text(text = stringResource(id = android.R.string.cancel))
+                }
+            },
+        ) {
+            DatePicker(
+                state = state,
+                title = {
+                    Text(
+                        text = stringResource(id = title),
+                        modifier = Modifier.padding(DatePickerTitlePadding),
+                    )
+                },
+                showModeToggle = showModeToggle,
             )
-            DatePickerDialog(
-                onDismissRequest = { cont.cancel() },
-                confirmButton = {
-                    TextButton(onClick = { cont.resume(state.selectedDateMillis) }) {
-                        Text(text = stringResource(id = android.R.string.ok))
-                    }
-                },
-                dismissButton = {
-                    TextButton(onClick = { cont.cancel() }) {
-                        Text(text = stringResource(id = android.R.string.cancel))
-                    }
-                },
-            ) {
-                DatePicker(
-                    state = state,
-                    title = {
-                        Text(
-                            text = stringResource(id = title),
-                            modifier = Modifier.padding(DatePickerTitlePadding),
-                        )
-                    },
-                    showModeToggle = showModeToggle,
-                )
-            }
         }
     }
 
-    suspend fun <R> showNoButton(respectDefaultWidth: Boolean = true, block: @Composable DismissDialogScope<R>.() -> Unit): R {
-        return dialog { cont ->
-            val impl = remember(cont) {
-                DismissDialogScope<R> {
-                    cont.resume(it)
-                }
+    suspend fun <R> showNoButton(respectDefaultWidth: Boolean = true, block: @Composable DismissDialogScope<R>.() -> Unit): R = dialog { cont ->
+        val impl = remember(cont) {
+            DismissDialogScope<R> {
+                cont.resume(it)
             }
-            BasicAlertDialog(
-                onDismissRequest = { cont.cancel() },
-                properties = DialogProperties(usePlatformDefaultWidth = respectDefaultWidth),
-                content = {
-                    Surface(
-                        modifier = with(Modifier) { if (!respectDefaultWidth) defaultMinSize(280.dp) else width(280.dp) },
-                        shape = AlertDialogDefaults.shape,
-                        color = AlertDialogDefaults.containerColor,
-                        tonalElevation = AlertDialogDefaults.TonalElevation,
-                        content = { block(impl) },
-                    )
-                },
-            )
         }
+        BasicAlertDialog(
+            onDismissRequest = { cont.cancel() },
+            properties = DialogProperties(usePlatformDefaultWidth = respectDefaultWidth),
+            content = {
+                Surface(
+                    modifier = with(Modifier) { if (!respectDefaultWidth) defaultMinSize(280.dp) else width(280.dp) },
+                    shape = AlertDialogDefaults.shape,
+                    color = AlertDialogDefaults.containerColor,
+                    tonalElevation = AlertDialogDefaults.TonalElevation,
+                    content = { block(impl) },
+                )
+            },
+        )
     }
 
     suspend fun awaitSelectTime(
diff --git a/app/src/main/kotlin/com/hippo/ehviewer/ui/tools/RatingWidget.kt b/app/src/main/kotlin/com/hippo/ehviewer/ui/tools/RatingWidget.kt
index c20a7f0dd..c88424542 100644
--- a/app/src/main/kotlin/com/hippo/ehviewer/ui/tools/RatingWidget.kt
+++ b/app/src/main/kotlin/com/hippo/ehviewer/ui/tools/RatingWidget.kt
@@ -55,10 +55,8 @@ fun MetaRatingWidget(rating: Float, ratingSize: Dp, ratingInterval: Dp, modifier
     val density = LocalDensity.current
     val ratingSizePx = remember { with(density) { ratingSize.toPx() } }
     val ratingIntervalPx = remember { with(density) { ratingInterval.toPx() } }
-    fun calculateRating(offset: Float): Float {
-        return ((offset * 2 + ratingIntervalPx) / (ratingSizePx + ratingIntervalPx))
-            .roundToInt().coerceIn(0, 10).div(2f)
-    }
+    fun calculateRating(offset: Float): Float = ((offset * 2 + ratingIntervalPx) / (ratingSizePx + ratingIntervalPx))
+        .roundToInt().coerceIn(0, 10).div(2f)
     Row(
         modifier = onRatingChange?.let {
             modifier
diff --git a/app/src/main/kotlin/com/hippo/ehviewer/ui/tools/RememberLambda.kt b/app/src/main/kotlin/com/hippo/ehviewer/ui/tools/RememberLambda.kt
index 90a772013..e52350938 100644
--- a/app/src/main/kotlin/com/hippo/ehviewer/ui/tools/RememberLambda.kt
+++ b/app/src/main/kotlin/com/hippo/ehviewer/ui/tools/RememberLambda.kt
@@ -13,6 +13,4 @@ fun rememberLambda(calculation: @DisallowComposableCalls () -> Unit): () -> Unit
 fun rememberLambda(
     key1: Any?,
     calculation: @DisallowComposableCalls () -> Unit,
-): () -> Unit {
-    return currentComposer.cache(currentComposer.changed(key1)) { calculation }
-}
+): () -> Unit = currentComposer.cache(currentComposer.changed(key1)) { calculation }
diff --git a/app/src/main/kotlin/com/hippo/ehviewer/ui/tools/VerticalFastScroller.kt b/app/src/main/kotlin/com/hippo/ehviewer/ui/tools/VerticalFastScroller.kt
index 953759843..59032e988 100644
--- a/app/src/main/kotlin/com/hippo/ehviewer/ui/tools/VerticalFastScroller.kt
+++ b/app/src/main/kotlin/com/hippo/ehviewer/ui/tools/VerticalFastScroller.kt
@@ -199,8 +199,7 @@ private fun rememberColumnWidthSums(
     horizontalArrangement,
     contentPadding,
 ) {
-    {
-            constraints ->
+    { constraints ->
         require(constraints.maxWidth != Constraints.Infinity) {
             "LazyVerticalGrid's width should be bound by parent"
         }
@@ -230,8 +229,7 @@ private fun rememberColumnWidthSums(
     horizontalArrangement,
     contentPadding,
 ) {
-    {
-            constraints ->
+    { constraints ->
         require(constraints.maxWidth != Constraints.Infinity) {
             "LazyVerticalGrid's width should be bound by parent"
         }
diff --git a/app/src/main/kotlin/com/hippo/ehviewer/util/AppConfig.kt b/app/src/main/kotlin/com/hippo/ehviewer/util/AppConfig.kt
index 7c49e60ad..71f24638b 100644
--- a/app/src/main/kotlin/com/hippo/ehviewer/util/AppConfig.kt
+++ b/app/src/main/kotlin/com/hippo/ehviewer/util/AppConfig.kt
@@ -57,9 +57,7 @@ object AppConfig {
     val defaultDownloadDir: File?
         get() = getDirInExternalAppDir(DOWNLOAD, false)
 
-    fun getTempDir(filename: String): UniFile? {
-        return getDirInExternalAppDir(TEMP)?.run { File(this, filename).asUniFile() }
-    }
+    fun getTempDir(filename: String): UniFile? = getDirInExternalAppDir(TEMP)?.run { File(this, filename).asUniFile() }
 
     val externalTempDir: File?
         get() = appCtx.externalCacheDir?.run { File(this, TEMP).takeIf { it.ensureDirectory() } }
@@ -71,9 +69,7 @@ object AppConfig {
     val tempDir: File?
         get() = appCtx.cacheDir.run { File(this, TEMP).takeIf { it.ensureDirectory() } }
 
-    fun createTempFile(): File? {
-        return FileUtils.createTempFile(tempDir, null)
-    }
+    fun createTempFile(): File? = FileUtils.createTempFile(tempDir, null)
 
     fun getFilesDir(name: String) = File(appCtx.filesDir, name).takeIf { it.ensureDirectory() }
 }
diff --git a/app/src/main/kotlin/com/hippo/ehviewer/util/ArrayUtils.kt b/app/src/main/kotlin/com/hippo/ehviewer/util/ArrayUtils.kt
index 9ee4b5311..d14e48599 100644
--- a/app/src/main/kotlin/com/hippo/ehviewer/util/ArrayUtils.kt
+++ b/app/src/main/kotlin/com/hippo/ehviewer/util/ArrayUtils.kt
@@ -8,11 +8,10 @@ inline fun <R : Any, C : MutableCollection<in R>> LongArray.mapNotNullTo(destina
 inline fun <T> Collection<T>.mapToLongArray(transform: (T) -> Long): LongArray {
     val result = LongArray(size)
     var index = 0
-    for (element in this)
+    for (element in this) {
         result[index++] = transform(element)
+    }
     return result
 }
 
-inline fun <R : Any> LongArray.mapNotNull(transform: (Long) -> R?): List<R> {
-    return mapNotNullTo(ArrayList(), transform)
-}
+inline fun <R : Any> LongArray.mapNotNull(transform: (Long) -> R?): List<R> = mapNotNullTo(ArrayList(), transform)
diff --git a/app/src/main/kotlin/com/hippo/ehviewer/util/Crash.kt b/app/src/main/kotlin/com/hippo/ehviewer/util/Crash.kt
index f503ca346..926779387 100644
--- a/app/src/main/kotlin/com/hippo/ehviewer/util/Crash.kt
+++ b/app/src/main/kotlin/com/hippo/ehviewer/util/Crash.kt
@@ -9,14 +9,10 @@ import java.io.FileWriter
 import java.io.OutputStreamWriter
 import java.io.PrintWriter
 
-private fun joinIfStringArray(any: Any?): String {
-    return if (any is Array<*>) any.joinToString() else any.toString()
-}
+private fun joinIfStringArray(any: Any?): String = if (any is Array<*>) any.joinToString() else any.toString()
 
-private fun collectClassStaticInfo(clazz: Class<*>): String {
-    return clazz.fields.joinToString("\n") {
-        "${it.name}=${joinIfStringArray(it.get(null))}"
-    }
+private fun collectClassStaticInfo(clazz: Class<*>): String = clazz.fields.joinToString("\n") {
+    "${it.name}=${joinIfStringArray(it.get(null))}"
 }
 
 object Crash {
diff --git a/app/src/main/kotlin/com/hippo/ehviewer/util/LauncherUtils.kt b/app/src/main/kotlin/com/hippo/ehviewer/util/LauncherUtils.kt
index 6e74ebbd7..e6a725e29 100644
--- a/app/src/main/kotlin/com/hippo/ehviewer/util/LauncherUtils.kt
+++ b/app/src/main/kotlin/com/hippo/ehviewer/util/LauncherUtils.kt
@@ -57,7 +57,8 @@ suspend fun <I, O> Context.awaitActivityResult(contract: ActivityResultContract<
     }
     return withUIContext {
         lifecycle.addObserver(observer)
-        suspendCoroutine { cont -> // No cancellation support here since we cannot cancel a launched Intent
+        suspendCoroutine { cont ->
+            // No cancellation support here since we cannot cancel a launched Intent
             val activity = findActivity<ComponentActivity>()
             launcher = activity.activityResultRegistry.register(key, contract) {
                 launcher?.unregister()
diff --git a/app/src/main/kotlin/com/hippo/ehviewer/util/RangeSet.kt b/app/src/main/kotlin/com/hippo/ehviewer/util/RangeSet.kt
index a1909f55f..f09290526 100644
--- a/app/src/main/kotlin/com/hippo/ehviewer/util/RangeSet.kt
+++ b/app/src/main/kotlin/com/hippo/ehviewer/util/RangeSet.kt
@@ -34,7 +34,9 @@ package com.hippo.ehviewer.util
  *
  * @param T the type of ranges in this set
  */
-abstract class RangeSet<T : Comparable<T>> : MutableSet<ClosedRange<T>>, Cloneable {
+abstract class RangeSet<T : Comparable<T>> :
+    MutableSet<ClosedRange<T>>,
+    Cloneable {
     private val ranges = ArrayDeque<ClosedRange<T>>()
 
     /**
@@ -93,10 +95,11 @@ abstract class RangeSet<T : Comparable<T>> : MutableSet<ClosedRange<T>>, Cloneab
      * @return whether all values are all contained within the set
      */
     override fun contains(element: ClosedRange<T>): Boolean {
-        for (range in ranges)
+        for (range in ranges) {
             if (element.start >= range.start && element.endInclusive <= range.endInclusive) {
                 return true
             }
+        }
 
         return false
     }
@@ -218,9 +221,7 @@ abstract class RangeSet<T : Comparable<T>> : MutableSet<ClosedRange<T>>, Cloneab
      * @param elements ranges of values to add
      * @return whether any values were added
      */
-    override fun addAll(elements: Collection<ClosedRange<T>>): Boolean {
-        return elements.map { add(it) }.any()
-    }
+    override fun addAll(elements: Collection<ClosedRange<T>>): Boolean = elements.map { add(it) }.any()
 
     /**
      * Removes all values from the set.
@@ -319,9 +320,7 @@ abstract class RangeSet<T : Comparable<T>> : MutableSet<ClosedRange<T>>, Cloneab
      * @param elements ranges of values to remove
      * @return whether any values were removed
      */
-    override fun removeAll(elements: Collection<ClosedRange<T>>): Boolean {
-        return elements.map { remove(it) }.any { it }
-    }
+    override fun removeAll(elements: Collection<ClosedRange<T>>): Boolean = elements.map { remove(it) }.any { it }
 
     /**
      * Removes all values from set except those contained in the specified range; intersection set logic.
@@ -441,9 +440,7 @@ abstract class RangeSet<T : Comparable<T>> : MutableSet<ClosedRange<T>>, Cloneab
      *
      * @return new set containing values not present in this set within the specified range
      */
-    fun difference(element: ClosedRange<T>): RangeSet<T> {
-        return differenceAll(listOf(element))
-    }
+    fun difference(element: ClosedRange<T>): RangeSet<T> = differenceAll(listOf(element))
 
     /**
      * Creates a new [RangeSet] containing values not present in this set within the specified ranges.
@@ -476,19 +473,13 @@ abstract class RangeSet<T : Comparable<T>> : MutableSet<ClosedRange<T>>, Cloneab
      *
      * @return new set containing missing values between the ranges of this set
      */
-    fun gaps(): RangeSet<T> {
-        return if (ranges.isEmpty()) clone().apply { clear() } else difference(ranges.first().endInclusive..ranges.last().start)
-    }
+    fun gaps(): RangeSet<T> = if (ranges.isEmpty()) clone().apply { clear() } else difference(ranges.first().endInclusive..ranges.last().start)
 
     override fun iterator(): MutableIterator<ClosedRange<T>> = ranges.iterator()
 
-    override fun hashCode(): Int {
-        return ranges.hashCode()
-    }
+    override fun hashCode(): Int = ranges.hashCode()
 
-    override fun equals(other: Any?): Boolean {
-        return this === other || (other is RangeSet<*> && ranges == other.ranges)
-    }
+    override fun equals(other: Any?): Boolean = this === other || (other is RangeSet<*> && ranges == other.ranges)
 
     protected abstract fun createRange(start: T, endInclusive: T): ClosedRange<T>
 
diff --git a/app/src/main/kotlin/com/hippo/ehviewer/util/ReadableTime.kt b/app/src/main/kotlin/com/hippo/ehviewer/util/ReadableTime.kt
index 6e5b98550..bf7f0c67a 100644
--- a/app/src/main/kotlin/com/hippo/ehviewer/util/ReadableTime.kt
+++ b/app/src/main/kotlin/com/hippo/ehviewer/util/ReadableTime.kt
@@ -143,17 +143,15 @@ object ReadableTime {
         }
     }
 
-    fun getShortTimeInterval(time: Long): String {
-        return buildString {
-            for (i in 0 until SIZE) {
-                val multiple = MULTIPLES[i]
-                val quotient = time / multiple
-                if (time > multiple * 1.5 || i == SIZE - 1) {
-                    append(quotient)
-                        .append(" ")
-                        .append(resources.getQuantityString(UNITS[i], quotient.toInt()))
-                    break
-                }
+    fun getShortTimeInterval(time: Long): String = buildString {
+        for (i in 0 until SIZE) {
+            val multiple = MULTIPLES[i]
+            val quotient = time / multiple
+            if (time > multiple * 1.5 || i == SIZE - 1) {
+                append(quotient)
+                    .append(" ")
+                    .append(resources.getQuantityString(UNITS[i], quotient.toInt()))
+                break
             }
         }
     }
diff --git a/app/src/main/kotlin/com/hippo/ehviewer/util/StatusCodeException.kt b/app/src/main/kotlin/com/hippo/ehviewer/util/StatusCodeException.kt
index bd572c5cf..3c07fb368 100644
--- a/app/src/main/kotlin/com/hippo/ehviewer/util/StatusCodeException.kt
+++ b/app/src/main/kotlin/com/hippo/ehviewer/util/StatusCodeException.kt
@@ -25,9 +25,7 @@ class StatusCodeException(val responseCode: Int) : Exception() {
     val isIdentifiedResponseCode: Boolean
         get() = DEFAULT_ERROR_MESSAGE != message
 
-    override fun getLocalizedMessage(): String {
-        return message
-    }
+    override fun getLocalizedMessage(): String = message
 
     companion object {
         private val ERROR_MESSAGE_ARRAY = SparseArray<String>(24)
diff --git a/app/src/main/kotlin/com/hippo/ehviewer/util/StringUtils.kt b/app/src/main/kotlin/com/hippo/ehviewer/util/StringUtils.kt
index bfa54d224..5974b5464 100644
--- a/app/src/main/kotlin/com/hippo/ehviewer/util/StringUtils.kt
+++ b/app/src/main/kotlin/com/hippo/ehviewer/util/StringUtils.kt
@@ -2,24 +2,14 @@ package com.hippo.ehviewer.util
 
 import org.jsoup.parser.Parser
 
-fun String.unescapeXml(): String {
-    return Parser.unescapeEntities(this, true)
-}
+fun String.unescapeXml(): String = Parser.unescapeEntities(this, true)
 
-inline infix fun <T> CharSequence.trimAnd(block: CharSequence.() -> T): T {
-    return block(trim())
-}
+inline infix fun <T> CharSequence.trimAnd(block: CharSequence.() -> T): T = block(trim())
 
-fun String.toIntOrDefault(defaultValue: Int): Int {
-    return toIntOrNull() ?: defaultValue
-}
+fun String.toIntOrDefault(defaultValue: Int): Int = toIntOrNull() ?: defaultValue
 
-fun String.toLongOrDefault(defaultValue: Long): Long {
-    return toLongOrNull() ?: defaultValue
-}
+fun String.toLongOrDefault(defaultValue: Long): Long = toLongOrNull() ?: defaultValue
 
-fun String.toFloatOrDefault(defaultValue: Float): Float {
-    return toFloatOrNull() ?: defaultValue
-}
+fun String.toFloatOrDefault(defaultValue: Float): Float = toFloatOrNull() ?: defaultValue
 
 fun String?.containsIgnoreCase(other: String) = this?.contains(other, true) ?: false
diff --git a/app/src/main/kotlin/com/hippo/unifile/DocumentsContractApi21.kt b/app/src/main/kotlin/com/hippo/unifile/DocumentsContractApi21.kt
index a9fe10a70..72bbf17ca 100644
--- a/app/src/main/kotlin/com/hippo/unifile/DocumentsContractApi21.kt
+++ b/app/src/main/kotlin/com/hippo/unifile/DocumentsContractApi21.kt
@@ -28,21 +28,17 @@ object DocumentsContractApi21 {
 
     fun createDirectory(self: Uri, displayName: String) = createFile(self, DocumentsContract.Document.MIME_TYPE_DIR, displayName)
 
-    fun prepareTreeUri(treeUri: Uri): Uri {
-        return DocumentsContract.buildDocumentUriUsingTree(
-            treeUri,
-            DocumentsContract.getTreeDocumentId(treeUri),
-        )
-    }
+    fun prepareTreeUri(treeUri: Uri): Uri = DocumentsContract.buildDocumentUriUsingTree(
+        treeUri,
+        DocumentsContract.getTreeDocumentId(treeUri),
+    )
 
     // This is not a good approach as the document identifier is an opaque implementation detail of
     // the provider, but works for ExternalStorageProvider
-    fun buildChildUri(uri: Uri, displayName: String): Uri {
-        return DocumentsContract.buildDocumentUriUsingTree(
-            uri,
-            DocumentsContract.getDocumentId(uri) + "/" + displayName,
-        )
-    }
+    fun buildChildUri(uri: Uri, displayName: String): Uri = DocumentsContract.buildDocumentUriUsingTree(
+        uri,
+        DocumentsContract.getDocumentId(uri) + "/" + displayName,
+    )
 
     fun renameTo(self: Uri, displayName: String) = runCatching {
         DocumentsContract.renameDocument(resolver, self, displayName)
diff --git a/app/src/main/kotlin/com/hippo/unifile/UniFileExtensions.kt b/app/src/main/kotlin/com/hippo/unifile/UniFileExtensions.kt
index 5848162e2..c6c726f03 100644
--- a/app/src/main/kotlin/com/hippo/unifile/UniFileExtensions.kt
+++ b/app/src/main/kotlin/com/hippo/unifile/UniFileExtensions.kt
@@ -14,16 +14,12 @@ import okio.Path
 /**
  * Use Native IO/NIO directly if possible, unless you need process file content on JVM!
  */
-fun UniFile.openInputStream(): FileInputStream {
-    return AutoCloseInputStream(openFileDescriptor("r"))
-}
+fun UniFile.openInputStream(): FileInputStream = AutoCloseInputStream(openFileDescriptor("r"))
 
 /**
  * Use Native IO/NIO directly if possible, unless you need process file content on JVM!
  */
-fun UniFile.openOutputStream(): FileOutputStream {
-    return AutoCloseOutputStream(openFileDescriptor("wt"))
-}
+fun UniFile.openOutputStream(): FileOutputStream = AutoCloseOutputStream(openFileDescriptor("wt"))
 
 fun UniFile.sha1() = openFileDescriptor("r").use { sha1(it.fd) }
 
diff --git a/app/src/main/kotlin/com/jamal/composeprefs3/ui/PrefsUtils.kt b/app/src/main/kotlin/com/jamal/composeprefs3/ui/PrefsUtils.kt
index 8776f7a20..fbd5febbf 100644
--- a/app/src/main/kotlin/com/jamal/composeprefs3/ui/PrefsUtils.kt
+++ b/app/src/main/kotlin/com/jamal/composeprefs3/ui/PrefsUtils.kt
@@ -10,10 +10,6 @@ fun Any?.ifNotNullThen(content: @Composable () -> Unit): (@Composable () -> Unit
 fun Boolean.ifTrueThen(content: @Composable () -> Unit): (@Composable () -> Unit)? =
     if (this) content else null
 
-fun roundToDP(value: Double, places: Int): Double {
-    return BigDecimal(value).setScale(places, RoundingMode.HALF_EVEN).toDouble()
-}
+fun roundToDP(value: Double, places: Int): Double = BigDecimal(value).setScale(places, RoundingMode.HALF_EVEN).toDouble()
 
-fun roundToDP(value: Float, places: Int): Float {
-    return BigDecimal(value.toDouble()).setScale(places, RoundingMode.HALF_EVEN).toFloat()
-}
+fun roundToDP(value: Float, places: Int): Float = BigDecimal(value.toDouble()).setScale(places, RoundingMode.HALF_EVEN).toFloat()
diff --git a/app/src/main/kotlin/eu/kanade/tachiyomi/core/preference/AndroidPreference.kt b/app/src/main/kotlin/eu/kanade/tachiyomi/core/preference/AndroidPreference.kt
index f2c69f3a5..7a2087b7d 100644
--- a/app/src/main/kotlin/eu/kanade/tachiyomi/core/preference/AndroidPreference.kt
+++ b/app/src/main/kotlin/eu/kanade/tachiyomi/core/preference/AndroidPreference.kt
@@ -24,22 +24,16 @@ sealed class AndroidPreference<T>(
 
     abstract fun write(key: String, value: T): Editor.() -> Unit
 
-    override fun key(): String {
-        return key
-    }
+    override fun key(): String = key
 
-    override fun get(): T {
-        return read(preferences, key, defaultValue)
-    }
+    override fun get(): T = read(preferences, key, defaultValue)
 
     // Async, don't call get() immediately after this
     override fun set(value: T) {
         preferences.edit(action = write(key, value))
     }
 
-    override fun isSet(): Boolean {
-        return preferences.contains(key)
-    }
+    override fun isSet(): Boolean = preferences.contains(key)
 
     override fun delete() {
         preferences.edit {
@@ -47,21 +41,15 @@ sealed class AndroidPreference<T>(
         }
     }
 
-    override fun defaultValue(): T {
-        return defaultValue
-    }
+    override fun defaultValue(): T = defaultValue
 
-    override fun changes(): Flow<T> {
-        return keyFlow
-            .filter { it == key || it == null }
-            .onStart { emit("ignition") }
-            .map { get() }
-            .conflate()
-    }
+    override fun changes(): Flow<T> = keyFlow
+        .filter { it == key || it == null }
+        .onStart { emit("ignition") }
+        .map { get() }
+        .conflate()
 
-    override fun stateIn(scope: CoroutineScope): StateFlow<T> {
-        return changes().stateIn(scope, SharingStarted.Eagerly, get())
-    }
+    override fun stateIn(scope: CoroutineScope): StateFlow<T> = changes().stateIn(scope, SharingStarted.Eagerly, get())
 
     class StringPrimitive(
         preferences: SharedPreferences,
@@ -69,9 +57,7 @@ sealed class AndroidPreference<T>(
         key: String,
         defaultValue: String,
     ) : AndroidPreference<String>(preferences, keyFlow, key, defaultValue) {
-        override fun read(preferences: SharedPreferences, key: String, defaultValue: String): String {
-            return preferences.getString(key, defaultValue) ?: defaultValue
-        }
+        override fun read(preferences: SharedPreferences, key: String, defaultValue: String): String = preferences.getString(key, defaultValue) ?: defaultValue
 
         override fun write(key: String, value: String): Editor.() -> Unit = {
             putString(key, value)
@@ -84,9 +70,7 @@ sealed class AndroidPreference<T>(
         key: String,
         defaultValue: Long,
     ) : AndroidPreference<Long>(preferences, keyFlow, key, defaultValue) {
-        override fun read(preferences: SharedPreferences, key: String, defaultValue: Long): Long {
-            return preferences.getLong(key, defaultValue)
-        }
+        override fun read(preferences: SharedPreferences, key: String, defaultValue: Long): Long = preferences.getLong(key, defaultValue)
 
         override fun write(key: String, value: Long): Editor.() -> Unit = {
             putLong(key, value)
@@ -99,9 +83,7 @@ sealed class AndroidPreference<T>(
         key: String,
         defaultValue: Int,
     ) : AndroidPreference<Int>(preferences, keyFlow, key, defaultValue) {
-        override fun read(preferences: SharedPreferences, key: String, defaultValue: Int): Int {
-            return preferences.getInt(key, defaultValue)
-        }
+        override fun read(preferences: SharedPreferences, key: String, defaultValue: Int): Int = preferences.getInt(key, defaultValue)
 
         override fun write(key: String, value: Int): Editor.() -> Unit = {
             putInt(key, value)
@@ -114,9 +96,7 @@ sealed class AndroidPreference<T>(
         key: String,
         defaultValue: Float,
     ) : AndroidPreference<Float>(preferences, keyFlow, key, defaultValue) {
-        override fun read(preferences: SharedPreferences, key: String, defaultValue: Float): Float {
-            return preferences.getFloat(key, defaultValue)
-        }
+        override fun read(preferences: SharedPreferences, key: String, defaultValue: Float): Float = preferences.getFloat(key, defaultValue)
 
         override fun write(key: String, value: Float): Editor.() -> Unit = {
             putFloat(key, value)
@@ -129,9 +109,7 @@ sealed class AndroidPreference<T>(
         key: String,
         defaultValue: Boolean,
     ) : AndroidPreference<Boolean>(preferences, keyFlow, key, defaultValue) {
-        override fun read(preferences: SharedPreferences, key: String, defaultValue: Boolean): Boolean {
-            return preferences.getBoolean(key, defaultValue)
-        }
+        override fun read(preferences: SharedPreferences, key: String, defaultValue: Boolean): Boolean = preferences.getBoolean(key, defaultValue)
 
         override fun write(key: String, value: Boolean): Editor.() -> Unit = {
             putBoolean(key, value)
@@ -144,9 +122,7 @@ sealed class AndroidPreference<T>(
         key: String,
         defaultValue: Set<String>,
     ) : AndroidPreference<Set<String>>(preferences, keyFlow, key, defaultValue) {
-        override fun read(preferences: SharedPreferences, key: String, defaultValue: Set<String>): Set<String> {
-            return preferences.getStringSet(key, defaultValue) ?: defaultValue
-        }
+        override fun read(preferences: SharedPreferences, key: String, defaultValue: Set<String>): Set<String> = preferences.getStringSet(key, defaultValue) ?: defaultValue
 
         override fun write(key: String, value: Set<String>): Editor.() -> Unit = {
             putStringSet(key, value)
@@ -161,12 +137,10 @@ sealed class AndroidPreference<T>(
         val serializer: (T) -> String,
         val deserializer: (String) -> T,
     ) : AndroidPreference<T>(preferences, keyFlow, key, defaultValue) {
-        override fun read(preferences: SharedPreferences, key: String, defaultValue: T): T {
-            return try {
-                preferences.getString(key, null)?.let(deserializer) ?: defaultValue
-            } catch (e: Exception) {
-                defaultValue
-            }
+        override fun read(preferences: SharedPreferences, key: String, defaultValue: T): T = try {
+            preferences.getString(key, null)?.let(deserializer) ?: defaultValue
+        } catch (e: Exception) {
+            defaultValue
         }
 
         override fun write(key: String, value: T): Editor.() -> Unit = {
diff --git a/app/src/main/kotlin/eu/kanade/tachiyomi/core/preference/AndroidPreferenceStore.kt b/app/src/main/kotlin/eu/kanade/tachiyomi/core/preference/AndroidPreferenceStore.kt
index 59a54a363..90b6d8645 100644
--- a/app/src/main/kotlin/eu/kanade/tachiyomi/core/preference/AndroidPreferenceStore.kt
+++ b/app/src/main/kotlin/eu/kanade/tachiyomi/core/preference/AndroidPreferenceStore.kt
@@ -18,45 +18,31 @@ object AndroidPreferenceStore : PreferenceStore {
 
     private val keyFlow = sharedPreferences.keyFlow
 
-    override fun getString(key: String, defaultValue: String): Preference<String> {
-        return StringPrimitive(sharedPreferences, keyFlow, key, defaultValue)
-    }
+    override fun getString(key: String, defaultValue: String): Preference<String> = StringPrimitive(sharedPreferences, keyFlow, key, defaultValue)
 
-    override fun getLong(key: String, defaultValue: Long): Preference<Long> {
-        return LongPrimitive(sharedPreferences, keyFlow, key, defaultValue)
-    }
+    override fun getLong(key: String, defaultValue: Long): Preference<Long> = LongPrimitive(sharedPreferences, keyFlow, key, defaultValue)
 
-    override fun getInt(key: String, defaultValue: Int): Preference<Int> {
-        return IntPrimitive(sharedPreferences, keyFlow, key, defaultValue)
-    }
+    override fun getInt(key: String, defaultValue: Int): Preference<Int> = IntPrimitive(sharedPreferences, keyFlow, key, defaultValue)
 
-    override fun getFloat(key: String, defaultValue: Float): Preference<Float> {
-        return FloatPrimitive(sharedPreferences, keyFlow, key, defaultValue)
-    }
+    override fun getFloat(key: String, defaultValue: Float): Preference<Float> = FloatPrimitive(sharedPreferences, keyFlow, key, defaultValue)
 
-    override fun getBoolean(key: String, defaultValue: Boolean): Preference<Boolean> {
-        return BooleanPrimitive(sharedPreferences, keyFlow, key, defaultValue)
-    }
+    override fun getBoolean(key: String, defaultValue: Boolean): Preference<Boolean> = BooleanPrimitive(sharedPreferences, keyFlow, key, defaultValue)
 
-    override fun getStringSet(key: String, defaultValue: Set<String>): Preference<Set<String>> {
-        return StringSetPrimitive(sharedPreferences, keyFlow, key, defaultValue)
-    }
+    override fun getStringSet(key: String, defaultValue: Set<String>): Preference<Set<String>> = StringSetPrimitive(sharedPreferences, keyFlow, key, defaultValue)
 
     override fun <T> getObject(
         key: String,
         defaultValue: T,
         serializer: (T) -> String,
         deserializer: (String) -> T,
-    ): Preference<T> {
-        return Object(
-            preferences = sharedPreferences,
-            keyFlow = keyFlow,
-            key = key,
-            defaultValue = defaultValue,
-            serializer = serializer,
-            deserializer = deserializer,
-        )
-    }
+    ): Preference<T> = Object(
+        preferences = sharedPreferences,
+        keyFlow = keyFlow,
+        key = key,
+        defaultValue = defaultValue,
+        serializer = serializer,
+        deserializer = deserializer,
+    )
 }
 
 private val SharedPreferences.keyFlow
diff --git a/app/src/main/kotlin/eu/kanade/tachiyomi/core/preference/PreferenceStore.kt b/app/src/main/kotlin/eu/kanade/tachiyomi/core/preference/PreferenceStore.kt
index c4a1abe83..923d72a51 100644
--- a/app/src/main/kotlin/eu/kanade/tachiyomi/core/preference/PreferenceStore.kt
+++ b/app/src/main/kotlin/eu/kanade/tachiyomi/core/preference/PreferenceStore.kt
@@ -25,17 +25,15 @@ interface PreferenceStore {
 inline fun <reified T : Enum<T>> PreferenceStore.getEnum(
     key: String,
     defaultValue: T,
-): Preference<T> {
-    return getObject(
-        key = key,
-        defaultValue = defaultValue,
-        serializer = { it.name },
-        deserializer = {
-            try {
-                enumValueOf(it)
-            } catch (e: IllegalArgumentException) {
-                defaultValue
-            }
-        },
-    )
-}
+): Preference<T> = getObject(
+    key = key,
+    defaultValue = defaultValue,
+    serializer = { it.name },
+    deserializer = {
+        try {
+            enumValueOf(it)
+        } catch (e: IllegalArgumentException) {
+            defaultValue
+        }
+    },
+)
diff --git a/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/ReaderActivity.kt b/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/ReaderActivity.kt
index 2f853980a..83796936e 100644
--- a/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/ReaderActivity.kt
+++ b/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/ReaderActivity.kt
@@ -376,15 +376,13 @@ class ReaderActivity : EhActivity() {
 
     private suspend fun makeToast(@StringRes resId: Int) = makeToast(getString(resId))
 
-    private fun provideImage(index: Int): Uri? {
-        return AppConfig.externalTempDir?.let { dir ->
-            mGalleryProvider?.saveToDir(index, dir.asUniFile())?.name?.let {
-                FileProvider.getUriForFile(
-                    this,
-                    BuildConfig.APPLICATION_ID + ".fileprovider",
-                    File(dir, it),
-                )
-            }
+    private fun provideImage(index: Int): Uri? = AppConfig.externalTempDir?.let { dir ->
+        mGalleryProvider?.saveToDir(index, dir.asUniFile())?.name?.let {
+            FileProvider.getUriForFile(
+                this,
+                BuildConfig.APPLICATION_ID + ".fileprovider",
+                File(dir, it),
+            )
         }
     }
 
@@ -672,28 +670,26 @@ class ReaderActivity : EhActivity() {
      */
     private inner class ReaderConfig {
 
-        private fun getCombinedPaint(grayscale: Boolean, invertedColors: Boolean): Paint {
-            return Paint().apply {
-                colorFilter = ColorMatrixColorFilter(
-                    ColorMatrix().apply {
-                        if (grayscale) {
-                            setSaturation(0f)
-                        }
-                        if (invertedColors) {
-                            postConcat(
-                                ColorMatrix(
-                                    floatArrayOf(
-                                        -1f, 0f, 0f, 0f, 255f,
-                                        0f, -1f, 0f, 0f, 255f,
-                                        0f, 0f, -1f, 0f, 255f,
-                                        0f, 0f, 0f, 1f, 0f,
-                                    ),
+        private fun getCombinedPaint(grayscale: Boolean, invertedColors: Boolean): Paint = Paint().apply {
+            colorFilter = ColorMatrixColorFilter(
+                ColorMatrix().apply {
+                    if (grayscale) {
+                        setSaturation(0f)
+                    }
+                    if (invertedColors) {
+                        postConcat(
+                            ColorMatrix(
+                                floatArrayOf(
+                                    -1f, 0f, 0f, 0f, 255f,
+                                    0f, -1f, 0f, 0f, 255f,
+                                    0f, 0f, -1f, 0f, 255f,
+                                    0f, 0f, 0f, 1f, 0f,
                                 ),
-                            )
-                        }
-                    },
-                )
-            }
+                            ),
+                        )
+                    }
+                },
+            )
         }
 
         /**
@@ -759,12 +755,10 @@ class ReaderActivity : EhActivity() {
         /**
          * Picks background color for [ReaderActivity] based on light/dark theme preference
          */
-        private fun automaticBackgroundColor(): Int {
-            return if (baseContext.isNightMode()) {
-                R.color.reader_background_dark
-            } else {
-                android.R.color.white
-            }
+        private fun automaticBackgroundColor(): Int = if (baseContext.isNightMode()) {
+            R.color.reader_background_dark
+        } else {
+            android.R.color.white
         }
 
         /**
diff --git a/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/setting/ReadingModeType.kt b/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/setting/ReadingModeType.kt
index ae656977b..2c9247a26 100644
--- a/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/setting/ReadingModeType.kt
+++ b/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/setting/ReadingModeType.kt
@@ -50,15 +50,13 @@ enum class ReadingModeType(
 
         fun fromSpinner(position: Int?) = entries.find { value -> value.prefValue == position } ?: DEFAULT
 
-        fun toViewer(preference: Int?, activity: ReaderActivity): BaseViewer {
-            return when (fromPreference(preference)) {
-                LEFT_TO_RIGHT -> L2RPagerViewer(activity)
-                RIGHT_TO_LEFT -> R2LPagerViewer(activity)
-                VERTICAL -> VerticalPagerViewer(activity)
-                WEBTOON -> WebtoonViewer(activity)
-                CONTINUOUS_VERTICAL -> WebtoonViewer(activity, isContinuous = false)
-                DEFAULT -> L2RPagerViewer(activity)
-            }
+        fun toViewer(preference: Int?, activity: ReaderActivity): BaseViewer = when (fromPreference(preference)) {
+            LEFT_TO_RIGHT -> L2RPagerViewer(activity)
+            RIGHT_TO_LEFT -> R2LPagerViewer(activity)
+            VERTICAL -> VerticalPagerViewer(activity)
+            WEBTOON -> WebtoonViewer(activity)
+            CONTINUOUS_VERTICAL -> WebtoonViewer(activity, isContinuous = false)
+            DEFAULT -> L2RPagerViewer(activity)
         }
     }
 }
diff --git a/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/viewer/ReaderPageImageView.kt b/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/viewer/ReaderPageImageView.kt
index e948c3678..0adfde12a 100644
--- a/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/viewer/ReaderPageImageView.kt
+++ b/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/viewer/ReaderPageImageView.kt
@@ -286,9 +286,7 @@ open class ReaderPageImageView @JvmOverloads constructor(
         this@ReaderPageImageView.onImageLoaded()
     }
 
-    private fun Int.getSystemScaledDuration(): Int {
-        return (this * context.animatorDurationScale).toInt().coerceAtLeast(1)
-    }
+    private fun Int.getSystemScaledDuration(): Int = (this * context.animatorDurationScale).toInt().coerceAtLeast(1)
 
     /**
      * All of the config except [zoomDuration] will only be used for non-animated image.
diff --git a/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/viewer/pager/Pager.kt b/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/viewer/pager/Pager.kt
index 87c1e1678..fa478b673 100644
--- a/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/viewer/pager/Pager.kt
+++ b/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/viewer/pager/Pager.kt
@@ -69,28 +69,24 @@ open class Pager(
      * Whether the given [ev] should be intercepted. Only used to prevent crashes when child
      * views manipulate [requestDisallowInterceptTouchEvent].
      */
-    override fun onInterceptTouchEvent(ev: MotionEvent): Boolean {
-        return try {
-            super.onInterceptTouchEvent(ev)
-        } catch (e: IllegalArgumentException) {
-            false
-        }
+    override fun onInterceptTouchEvent(ev: MotionEvent): Boolean = try {
+        super.onInterceptTouchEvent(ev)
+    } catch (e: IllegalArgumentException) {
+        false
     }
 
     /**
      * Handles a touch event. Only used to prevent crashes when child views manipulate
      * [requestDisallowInterceptTouchEvent].
      */
-    override fun onTouchEvent(ev: MotionEvent): Boolean {
-        return try {
-            super.onTouchEvent(ev)
-        } catch (e: NullPointerException) {
-            false
-        } catch (e: IndexOutOfBoundsException) {
-            false
-        } catch (e: IllegalArgumentException) {
-            false
-        }
+    override fun onTouchEvent(ev: MotionEvent): Boolean = try {
+        super.onTouchEvent(ev)
+    } catch (e: NullPointerException) {
+        false
+    } catch (e: IndexOutOfBoundsException) {
+        false
+    } catch (e: IllegalArgumentException) {
+        false
     }
 
     /**
diff --git a/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/viewer/pager/PagerConfig.kt b/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/viewer/pager/PagerConfig.kt
index e8fae8886..00e8bab0c 100644
--- a/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/viewer/pager/PagerConfig.kt
+++ b/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/viewer/pager/PagerConfig.kt
@@ -115,11 +115,9 @@ class PagerConfig(
             field = value.also { it.invertMode = this.tappingInverted }
         }
 
-    override fun defaultNavigation(): ViewerNavigation {
-        return when (viewer) {
-            is VerticalPagerViewer -> LNavigation()
-            else -> RightAndLeftNavigation()
-        }
+    override fun defaultNavigation(): ViewerNavigation = when (viewer) {
+        is VerticalPagerViewer -> LNavigation()
+        else -> RightAndLeftNavigation()
     }
 
     override fun updateNavigation(navigationMode: Int) {
diff --git a/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/viewer/pager/PagerPageHolder.kt b/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/viewer/pager/PagerPageHolder.kt
index 1ab5cf6fa..cf46c622d 100644
--- a/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/viewer/pager/PagerPageHolder.kt
+++ b/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/viewer/pager/PagerPageHolder.kt
@@ -24,7 +24,8 @@ class PagerPageHolder(
     readerThemedContext: Context,
     val viewer: PagerViewer,
     val page: ReaderPage,
-) : ReaderPageImageView(readerThemedContext), ViewPagerAdapter.PositionableView {
+) : ReaderPageImageView(readerThemedContext),
+    ViewPagerAdapter.PositionableView {
 
     /**
      * Item that identifies this view. Needed by the adapter to not recreate views.
diff --git a/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/viewer/pager/PagerViewer.kt b/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/viewer/pager/PagerViewer.kt
index 46b4f5bec..f4d218f57 100644
--- a/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/viewer/pager/PagerViewer.kt
+++ b/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/viewer/pager/PagerViewer.kt
@@ -146,9 +146,7 @@ abstract class PagerViewer(val activity: ReaderActivity) : BaseViewer {
     /**
      * Returns the view this viewer uses.
      */
-    override fun getView(): View {
-        return pager
-    }
+    override fun getView(): View = pager
 
     /**
      * Returns the PagerPageHolder for the provided page
diff --git a/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/viewer/pager/PagerViewerAdapter.kt b/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/viewer/pager/PagerViewerAdapter.kt
index 6102ff818..e0540f3eb 100644
--- a/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/viewer/pager/PagerViewerAdapter.kt
+++ b/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/viewer/pager/PagerViewerAdapter.kt
@@ -44,9 +44,7 @@ class PagerViewerAdapter(private val viewer: PagerViewer) : ViewPagerAdapter() {
     /**
      * Returns the amount of items of the adapter.
      */
-    override fun getCount(): Int {
-        return items.size
-    }
+    override fun getCount(): Int = items.size
 
     /**
      * Creates a new view for the item at the given [position].
diff --git a/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/viewer/pager/PagerViewers.kt b/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/viewer/pager/PagerViewers.kt
index a79f85814..1e9b78ede 100644
--- a/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/viewer/pager/PagerViewers.kt
+++ b/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/viewer/pager/PagerViewers.kt
@@ -9,9 +9,7 @@ class L2RPagerViewer(activity: ReaderActivity) : PagerViewer(activity) {
     /**
      * Creates a new left to right pager.
      */
-    override fun createPager(): Pager {
-        return Pager(activity)
-    }
+    override fun createPager(): Pager = Pager(activity)
 }
 
 /**
@@ -21,9 +19,7 @@ class R2LPagerViewer(activity: ReaderActivity) : PagerViewer(activity) {
     /**
      * Creates a new right to left pager.
      */
-    override fun createPager(): Pager {
-        return Pager(activity)
-    }
+    override fun createPager(): Pager = Pager(activity)
 
     /**
      * Moves to the next page. On a R2L pager the next page is the one at the left.
@@ -47,7 +43,5 @@ class VerticalPagerViewer(activity: ReaderActivity) : PagerViewer(activity) {
     /**
      * Creates a new vertical pager.
      */
-    override fun createPager(): Pager {
-        return Pager(activity, isHorizontal = false)
-    }
+    override fun createPager(): Pager = Pager(activity, isHorizontal = false)
 }
diff --git a/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/viewer/webtoon/WebtoonAdapter.kt b/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/viewer/webtoon/WebtoonAdapter.kt
index da69586f1..fd771913a 100644
--- a/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/viewer/webtoon/WebtoonAdapter.kt
+++ b/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/viewer/webtoon/WebtoonAdapter.kt
@@ -42,9 +42,7 @@ class WebtoonAdapter(val viewer: WebtoonViewer) : RecyclerView.Adapter<RecyclerV
     /**
      * Returns the amount of items of the adapter.
      */
-    override fun getItemCount(): Int {
-        return items.size
-    }
+    override fun getItemCount(): Int = items.size
 
     /**
      * Creates a new view holder for an item with the given [viewType].
diff --git a/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/viewer/webtoon/WebtoonConfig.kt b/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/viewer/webtoon/WebtoonConfig.kt
index 192a9ad10..12b1f2f86 100644
--- a/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/viewer/webtoon/WebtoonConfig.kt
+++ b/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/viewer/webtoon/WebtoonConfig.kt
@@ -71,9 +71,7 @@ class WebtoonConfig(
             field = value.also { it.invertMode = tappingInverted }
         }
 
-    override fun defaultNavigation(): ViewerNavigation {
-        return LNavigation()
-    }
+    override fun defaultNavigation(): ViewerNavigation = LNavigation()
 
     override fun updateNavigation(navigationMode: Int) {
         this.navigator = when (navigationMode) {
diff --git a/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/viewer/webtoon/WebtoonFrame.kt b/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/viewer/webtoon/WebtoonFrame.kt
index e78f7c3b6..698ce3cf9 100644
--- a/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/viewer/webtoon/WebtoonFrame.kt
+++ b/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/viewer/webtoon/WebtoonFrame.kt
@@ -63,17 +63,13 @@ class WebtoonFrame(context: Context) : FrameLayout(context) {
      * Fling listener used to delegate events to the recycler view.
      */
     inner class FlingListener : GestureDetector.SimpleOnGestureListener() {
-        override fun onDown(e: MotionEvent): Boolean {
-            return true
-        }
+        override fun onDown(e: MotionEvent): Boolean = true
 
         override fun onFling(
             e1: MotionEvent?,
             e2: MotionEvent,
             velocityX: Float,
             velocityY: Float,
-        ): Boolean {
-            return recycler?.zoomFling(velocityX.toInt(), velocityY.toInt()) ?: false
-        }
+        ): Boolean = recycler?.zoomFling(velocityX.toInt(), velocityY.toInt()) ?: false
     }
 }
diff --git a/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/viewer/webtoon/WebtoonLayoutManager.kt b/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/viewer/webtoon/WebtoonLayoutManager.kt
index 3593de64f..3c87af3e6 100644
--- a/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/viewer/webtoon/WebtoonLayoutManager.kt
+++ b/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/viewer/webtoon/WebtoonLayoutManager.kt
@@ -28,9 +28,7 @@ class WebtoonLayoutManager(activity: ReaderActivity) : LinearLayoutManager(activ
      * Returns the custom extra layout space.
      */
     @Deprecated("Deprecated in Java")
-    override fun getExtraLayoutSpace(state: RecyclerView.State): Int {
-        return extraLayoutSpace
-    }
+    override fun getExtraLayoutSpace(state: RecyclerView.State): Int = extraLayoutSpace
 
     /**
      * Returns the position of the last item whose end side is visible on screen.
diff --git a/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/viewer/webtoon/WebtoonSubsamplingImageView.kt b/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/viewer/webtoon/WebtoonSubsamplingImageView.kt
index 328d6725a..cab4bca2b 100644
--- a/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/viewer/webtoon/WebtoonSubsamplingImageView.kt
+++ b/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/viewer/webtoon/WebtoonSubsamplingImageView.kt
@@ -14,7 +14,5 @@ class WebtoonSubsamplingImageView @JvmOverloads constructor(
     attrs: AttributeSet? = null,
 ) : SubsamplingScaleImageView(context, attrs) {
 
-    override fun onTouchEvent(event: MotionEvent): Boolean {
-        return false
-    }
+    override fun onTouchEvent(event: MotionEvent): Boolean = false
 }
diff --git a/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/viewer/webtoon/WebtoonViewer.kt b/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/viewer/webtoon/WebtoonViewer.kt
index 1dcf61063..7a0bcb6d7 100644
--- a/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/viewer/webtoon/WebtoonViewer.kt
+++ b/app/src/main/kotlin/eu/kanade/tachiyomi/ui/reader/viewer/webtoon/WebtoonViewer.kt
@@ -132,16 +132,12 @@ class WebtoonViewer(val activity: ReaderActivity, val isContinuous: Boolean = tr
         frame.addView(recycler)
     }
 
-    override fun getViewForInsets(): View {
-        return recycler
-    }
+    override fun getViewForInsets(): View = recycler
 
     /**
      * Returns the view this viewer uses.
      */
-    override fun getView(): View {
-        return frame
-    }
+    override fun getView(): View = frame
 
     /**
      * Destroys this viewer. Called when leaving the reader or swapping viewers.
@@ -265,9 +261,7 @@ class WebtoonViewer(val activity: ReaderActivity, val isContinuous: Boolean = tr
      * Called from the containing activity when a generic motion [event] is received. It should
      * return true if the event was handled, false otherwise.
      */
-    override fun handleGenericMotionEvent(event: MotionEvent): Boolean {
-        return false
-    }
+    override fun handleGenericMotionEvent(event: MotionEvent): Boolean = false
 
     override fun refreshAdapter() {
         refreshAdapter(layoutManager.findLastEndVisibleItemPosition())
diff --git a/app/src/main/kotlin/eu/kanade/tachiyomi/util/system/ContextExtensions.kt b/app/src/main/kotlin/eu/kanade/tachiyomi/util/system/ContextExtensions.kt
index 0c9704082..44a64e856 100644
--- a/app/src/main/kotlin/eu/kanade/tachiyomi/util/system/ContextExtensions.kt
+++ b/app/src/main/kotlin/eu/kanade/tachiyomi/util/system/ContextExtensions.kt
@@ -22,16 +22,12 @@ val Context.animatorDurationScale: Float
 
 private const val TABLET_UI_REQUIRED_SCREEN_WIDTH_DP = 720
 
-fun Configuration.isTabletUi(): Boolean {
-    return smallestScreenWidthDp >= TABLET_UI_REQUIRED_SCREEN_WIDTH_DP
-}
+fun Configuration.isTabletUi(): Boolean = smallestScreenWidthDp >= TABLET_UI_REQUIRED_SCREEN_WIDTH_DP
 
 /**
  * Returns true if current context is in night mode
  */
-fun Context.isNightMode(): Boolean {
-    return resources.configuration.uiMode and Configuration.UI_MODE_NIGHT_MASK == Configuration.UI_MODE_NIGHT_YES
-}
+fun Context.isNightMode(): Boolean = resources.configuration.uiMode and Configuration.UI_MODE_NIGHT_MASK == Configuration.UI_MODE_NIGHT_YES
 
 /**
  * Creates night mode Context depending on reader theme/background
diff --git a/app/src/main/kotlin/eu/kanade/tachiyomi/widget/ViewPagerAdapter.kt b/app/src/main/kotlin/eu/kanade/tachiyomi/widget/ViewPagerAdapter.kt
index 4e35f4c86..ee7f3b036 100644
--- a/app/src/main/kotlin/eu/kanade/tachiyomi/widget/ViewPagerAdapter.kt
+++ b/app/src/main/kotlin/eu/kanade/tachiyomi/widget/ViewPagerAdapter.kt
@@ -23,9 +23,7 @@ abstract class ViewPagerAdapter : PagerAdapter() {
         container.removeView(view)
     }
 
-    override fun isViewFromObject(view: View, obj: Any): Boolean {
-        return view === obj
-    }
+    override fun isViewFromObject(view: View, obj: Any): Boolean = view === obj
 
     interface PositionableView {
         val item: Any
diff --git a/app/src/main/kotlin/moe/tarsin/coroutines/SuspendCollections.kt b/app/src/main/kotlin/moe/tarsin/coroutines/SuspendCollections.kt
index d7a5988e3..2225a0c7a 100644
--- a/app/src/main/kotlin/moe/tarsin/coroutines/SuspendCollections.kt
+++ b/app/src/main/kotlin/moe/tarsin/coroutines/SuspendCollections.kt
@@ -3,11 +3,12 @@ package moe.tarsin.coroutines
 inline fun <T> MutableIterable<T>.filterInPlaceInline(predicate: (T) -> Boolean, predicateResultToRemove: Boolean): Boolean {
     var result = false
     with(iterator()) {
-        while (hasNext())
+        while (hasNext()) {
             if (predicate(next()) == predicateResultToRemove) {
                 remove()
                 result = true
             }
+        }
     }
     return result
 }
@@ -31,8 +32,9 @@ private suspend inline fun <T> MutableList<T>.filterInPlaceInline(predicate: (T)
         writeIndex++
     }
     return if (writeIndex < size) {
-        for (removeIndex in lastIndex downTo writeIndex)
+        for (removeIndex in lastIndex downTo writeIndex) {
             removeAt(removeIndex)
+        }
         true
     } else {
         false
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 6674bcd14..4754cc67a 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -92,6 +92,8 @@ jsoup = "org.jsoup:jsoup:1.17.2"
 kotlinx-coroutines-android = { module = "org.jetbrains.kotlinx:kotlinx-coroutines-android", version.ref = "kotlinx-coroutines" }
 kotlinx-datetime = { module = "org.jetbrains.kotlinx:kotlinx-datetime", version.ref = "kotlinx-datetime" }
 
+ktlint = "com.pinterest:ktlint:1.3.0"
+
 ktor-client-core = { module = "io.ktor:ktor-client-core", version.ref = "ktor" }
 
 logcat = "com.squareup.logcat:logcat:0.1"