Running kotlinter

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

@@ -25,7 +25,6 @@ import uy.kohesive.injekt.api.get
 class AppModule(val app: Application) : InjektModule {
 
     override fun InjektRegistrar.registerInjectables() {
-
         addSingleton(app)
 
         addSingletonFactory { PreferencesHelper(app) }

app/src/main/java/eu/kanade/tachiyomi/Migrations.kt

@@ -70,8 +70,9 @@ object Migrations {
                     }
                 }
             }
-            if (oldVersion < 54)
+            if (oldVersion < 54) {
                 DownloadProvider(context).renameChapters()
+            }
             if (oldVersion < 62) {
                 LibraryPresenter.updateDB()
                 // Restore jobs after migrating from Evernote's job scheduler to WorkManager.

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

@@ -79,8 +79,9 @@ class ChapterCache(private val context: Context) {
      */
     fun removeFileFromCache(file: String): Boolean {
         // Make sure we don't delete the journal file (keeps track of cache).
-        if (file == "journal" || file.startsWith("journal."))
+        if (file == "journal" || file.startsWith("journal.")) {
             return false
+        }
 
         try {
             // Remove the extension from the file to get the key of the cache

app/src/main/java/eu/kanade/tachiyomi/data/database/mappers/CategoryTypeMapping.kt

@@ -41,9 +41,9 @@ class CategoryPutResolver : DefaultPutResolver<Category>() {
         put(COL_NAME, obj.name)
         put(COL_ORDER, obj.order)
         put(COL_FLAGS, obj.flags)
-        if (obj.mangaSort != null)
+        if (obj.mangaSort != null) {
             put(COL_MANGA_ORDER, obj.mangaSort.toString())
-        else {
+        } else {
             val orderString = obj.mangaOrder.joinToString("/")
             put(COL_MANGA_ORDER, orderString)
         }

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

@@ -105,17 +105,17 @@ interface Manga : SManga {
             { tag ->
                 tag == "long strip" || tag == "manhwa" || tag.contains("webtoon")
             } == true || isWebtoonSource(sourceName)
-        )
+        ) {
             ReaderActivity.WEBTOON
-        else if (currentTags?.any
+        } else if (currentTags?.any
             { tag ->
                 tag == "chinese" || tag == "manhua" ||
                     tag.startsWith("english") || tag == "comic"
             } == true || (isComicSource(sourceName) && !sourceName.contains("tapas", true)) ||
             sourceName.contains("manhua", true)
-        )
+        ) {
             ReaderActivity.LEFT_TO_RIGHT
-        else 0
+        } else 0
     }
 
     fun isMangaTag(tag: String): Boolean {

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

@@ -90,7 +90,6 @@ class DownloadCache(
         checkRenew()
 
         if (forceCheckFolder) {
-
             val source = sourceManager.get(manga.source) ?: return 0
             val mangaDir = provider.findMangaDir(manga, source)
 
@@ -173,7 +172,6 @@ class DownloadCache(
      */
     @Synchronized
     fun addChapter(chapterDirName: String, mangaUniFile: UniFile, manga: Manga) {
-
         val id = manga.id ?: return
         val files = mangaFiles[id]
         if (files == null) {

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

@@ -110,12 +110,13 @@ class DownloadManager(val context: Context) {
         queue.add(0, download)
         reorderQueue(queue)
         if (isPaused()) {
-            if (DownloadService.isRunning(context))
+            if (DownloadService.isRunning(context)) {
                 downloader.start()
-            else
+            } else {
                 DownloadService.start(context)
             }
         }
+    }
 
     /**
      * Reorders the download queue.

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

@@ -55,9 +55,10 @@ internal class DownloadNotifier(private val context: Context) {
      * Clear old actions if they exist.
      */
     private fun clearActions() = with(notification) {
-        if (!mActions.isEmpty())
+        if (!mActions.isEmpty()) {
             mActions.clear()
         }
+    }
 
     /**
      * Dismiss the downloader's notification. Downloader error notifications use a different id, so

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

@@ -201,12 +201,13 @@ class DownloadService : Service() {
      */
     private fun listenDownloaderState() {
         subscriptions += downloadManager.runningRelay.subscribe { running ->
-            if (running)
+            if (running) {
                 wakeLock.acquireIfNeeded()
-            else
+            } else {
                 wakeLock.releaseIfNeeded()
             }
         }
+    }
 
     /**
      * Releases the wake lock if it's held.

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

@@ -469,7 +469,6 @@ class Downloader(
         tmpDir: UniFile,
         dirname: String
     ) {
-
         // Ensure that the chapter folder has all the images.
         val downloadedImages = tmpDir.listFiles().orEmpty().filterNot { it.name!!.endsWith(".tmp") }
 

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

@@ -11,11 +11,14 @@ class Download(val source: HttpSource, val manga: Manga, val chapter: Chapter) {
 
     var pages: List<Page>? = null
 
-    @Volatile @Transient var totalProgress: Int = 0
+    @Volatile @Transient
+    var totalProgress: Int = 0
 
-    @Volatile @Transient var downloadedImages: Int = 0
+    @Volatile @Transient
+    var downloadedImages: Int = 0
 
-    @Volatile @Transient var status: Int = 0
+    @Volatile @Transient
+    var status: Int = 0
         set(status) {
             field = status
             statusSubject?.onNext(this)

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

@@ -37,8 +37,9 @@ class DownloadQueue(
         store.remove(download)
         download.setStatusSubject(null)
         download.setStatusCallback(null)
-        if (download.status == Download.DOWNLOADING || download.status == Download.QUEUE)
+        if (download.status == Download.DOWNLOADING || download.status == Download.QUEUE) {
             download.status = Download.NOT_DOWNLOADED
+        }
         downloadListeners.forEach { it.updateDownload(download) }
         if (removed) {
             updatedRelay.call(Unit)
@@ -65,8 +66,9 @@ class DownloadQueue(
         queue.forEach { download ->
             download.setStatusSubject(null)
             download.setStatusCallback(null)
-            if (download.status == Download.DOWNLOADING || download.status == Download.QUEUE)
+            if (download.status == Download.DOWNLOADING || download.status == Download.QUEUE) {
                 download.status = Download.NOT_DOWNLOADED
+            }
             downloadListeners.forEach { it.updateDownload(download) }
         }
         queue.clear()
@@ -85,11 +87,12 @@ class DownloadQueue(
 
     private fun setPagesFor(download: Download) {
         if (download.status == Download.DOWNLOADING) {
-            if (download.pages != null)
+            if (download.pages != null) {
                 for (page in download.pages!!)
                     page.setStatusCallback {
                         callListeners(download)
                     }
+            }
             downloadListeners.forEach { it.updateDownload(download) }
         } else if (download.status == Download.DOWNLOADED || download.status == Download.ERROR) {
             setPagesSubject(download.pages, null)

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

@@ -31,10 +31,11 @@ class LibraryUpdateJob(private val context: Context, workerParams: WorkerParamet
             if (interval > 0) {
                 val restrictions = preferences.libraryUpdateRestriction()!!
                 val acRestriction = "ac" in restrictions
-                val wifiRestriction = if ("wifi" in restrictions)
+                val wifiRestriction = if ("wifi" in restrictions) {
                     NetworkType.UNMETERED
-                else
+                } else {
                     NetworkType.CONNECTED
+                }
 
                 val constraints = Constraints.Builder()
                     .setRequiredNetworkType(wifiRestriction)

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

@@ -195,7 +195,6 @@ class LibraryUpdateNotifier(private val context: Context) {
             }
 
             NotificationManagerCompat.from(context).apply {
-
                 notify(
                     Notifications.ID_NEW_CHAPTERS,
                     context.notification(Notifications.CHANNEL_NEW_CHAPTERS) {

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

@@ -114,7 +114,9 @@ class LibraryUpdateService(
     enum class Target {
 
         CHAPTERS, // Manga chapters
+
         DETAILS, // Manga metadata
+
         TRACKING // Tracking metadata
     }
 
@@ -172,8 +174,9 @@ class LibraryUpdateService(
      */
     override fun onDestroy() {
         job?.cancel()
-        if (instance == this)
+        if (instance == this) {
             instance = null
+        }
         if (wakeLock.isHeld) {
             wakeLock.release()
         }

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

@@ -6,11 +6,9 @@ import androidx.annotation.StringRes
 import eu.kanade.tachiyomi.data.database.DatabaseHelper
 import eu.kanade.tachiyomi.data.database.models.Track
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
-import eu.kanade.tachiyomi.data.track.anilist.Anilist
 import eu.kanade.tachiyomi.data.track.model.TrackSearch
 import eu.kanade.tachiyomi.network.NetworkHelper
 import eu.kanade.tachiyomi.source.model.SManga
-import eu.kanade.tachiyomi.ui.manga.track.SetTrackReadingDatesDialog
 import eu.kanade.tachiyomi.util.system.executeOnIO
 import okhttp3.OkHttpClient
 import uy.kohesive.injekt.injectLazy

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

@@ -25,7 +25,6 @@ import okhttp3.RequestBody.Companion.toRequestBody
 import okhttp3.Response
 import timber.log.Timber
 import java.util.Calendar
-import java.util.Date
 import java.util.concurrent.TimeUnit
 
 class AnilistApi(val client: OkHttpClient, interceptor: AnilistInterceptor) {
@@ -34,7 +33,6 @@ class AnilistApi(val client: OkHttpClient, interceptor: AnilistInterceptor) {
 
     suspend fun addLibManga(track: Track): Track {
         return withContext(Dispatchers.IO) {
-
             val variables = jsonObject(
                 "mangaId" to track.media_id,
                 "progress" to track.last_chapter_read,
@@ -105,7 +103,6 @@ class AnilistApi(val client: OkHttpClient, interceptor: AnilistInterceptor) {
     }
 
     suspend fun findLibManga(track: Track, userid: Int): Track? {
-
         return withContext(Dispatchers.IO) {
             val variables = jsonObject(
                 "id" to userid,
@@ -141,7 +138,6 @@ class AnilistApi(val client: OkHttpClient, interceptor: AnilistInterceptor) {
     suspend fun remove(track: Track): Boolean {
         return withContext(Dispatchers.IO) {
             try {
-
                 val variables = jsonObject(
                     "listId" to track.library_id
                 )

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

@@ -114,7 +114,6 @@ class Bangumi(private val context: Context, id: Int) : TrackService(id) {
 
     suspend fun login(code: String): Boolean {
         try {
-
             val oauth = api.accessToken(code)
             interceptor.newAuth(oauth)
             saveCredentials(oauth.user_id.toString(), oauth.access_token)

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

@@ -5,14 +5,12 @@ import android.graphics.Color
 import androidx.annotation.StringRes
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.database.models.Track
-import eu.kanade.tachiyomi.data.preference.getOrDefault
 import eu.kanade.tachiyomi.data.track.TrackService
 import eu.kanade.tachiyomi.data.track.model.TrackSearch
 import eu.kanade.tachiyomi.data.track.updateNewTrackInfo
 import kotlinx.serialization.decodeFromString
 import kotlinx.serialization.encodeToString
 import kotlinx.serialization.json.Json
-import okhttp3.HttpUrl.Companion.toHttpUrlOrNull
 import timber.log.Timber
 import uy.kohesive.injekt.injectLazy
 
@@ -89,7 +87,6 @@ class MyAnimeList(private val context: Context, id: Int) : TrackService(id) {
             // Set default fields if it's not found in the list
             add(track)
         }
-
     }
 
     override fun canRemoveFromService(): Boolean = true

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

@@ -8,17 +8,11 @@ import eu.kanade.tachiyomi.data.track.model.TrackSearch
 import eu.kanade.tachiyomi.network.GET
 import eu.kanade.tachiyomi.network.POST
 import eu.kanade.tachiyomi.network.await
-import eu.kanade.tachiyomi.network.consumeBody
-import eu.kanade.tachiyomi.network.consumeXmlBody
 import eu.kanade.tachiyomi.network.parseAs
 import eu.kanade.tachiyomi.util.PkceUtil
-import eu.kanade.tachiyomi.util.selectInt
-import eu.kanade.tachiyomi.util.selectText
 import eu.kanade.tachiyomi.util.system.withIOContext
-import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.async
 import kotlinx.coroutines.awaitAll
-import kotlinx.coroutines.withContext
 import kotlinx.serialization.json.JsonObject
 import kotlinx.serialization.json.boolean
 import kotlinx.serialization.json.contentOrNull
@@ -27,17 +21,9 @@ import kotlinx.serialization.json.jsonArray
 import kotlinx.serialization.json.jsonObject
 import kotlinx.serialization.json.jsonPrimitive
 import okhttp3.FormBody
-import okhttp3.MediaType.Companion.toMediaTypeOrNull
 import okhttp3.OkHttpClient
 import okhttp3.Request
 import okhttp3.RequestBody
-import okhttp3.RequestBody.Companion.toRequestBody
-import org.json.JSONObject
-import org.jsoup.Jsoup
-import org.jsoup.nodes.Document
-import org.jsoup.nodes.Element
-import org.jsoup.parser.Parser
-import retrofit2.http.DELETE
 import timber.log.Timber
 import java.text.SimpleDateFormat
 import java.util.*
@@ -95,7 +81,6 @@ class MyAnimeListApi(private val client: OkHttpClient, interceptor: MyAnimeListI
         }
     }
 
-
     suspend fun getMangaDetails(id: Int): TrackSearch {
         return withIOContext {
             val url = "$baseApiUrl/manga".toUri().buildUpon()
@@ -152,7 +137,6 @@ class MyAnimeListApi(private val client: OkHttpClient, interceptor: MyAnimeListI
         }
     }
 
-
     suspend fun findListItem(track: Track): Track? {
         return withIOContext {
             val uri = "$baseApiUrl/manga".toUri().buildUpon()

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

@@ -3,16 +3,10 @@ package eu.kanade.tachiyomi.data.track.myanimelist
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.Job
-import kotlinx.coroutines.runBlocking
 import kotlinx.serialization.decodeFromString
 import kotlinx.serialization.json.Json
 import okhttp3.Interceptor
-import okhttp3.Request
-import okhttp3.RequestBody
-import okhttp3.RequestBody.Companion.toRequestBody
 import okhttp3.Response
-import okio.Buffer
-import org.json.JSONObject
 import uy.kohesive.injekt.injectLazy
 
 class MyAnimeListInterceptor(private val myanimelist: MyAnimeList, private var token: String?) : Interceptor {

app/src/main/java/eu/kanade/tachiyomi/extension/ExtensionManager.kt

@@ -69,9 +69,10 @@ class ExtensionManager(
     }
 
     fun removeListener(listener: ExtensionsChangedListener) {
-        if (this.listener == listener)
+        if (this.listener == listener) {
             this.listener = null
         }
+    }
 
     fun getAppIconForSource(source: Source): Drawable? {
         val pkgName =

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

@@ -144,11 +144,12 @@ internal object ExtensionLoader {
             .split(";")
             .map {
                 val sourceClass = it.trim()
-                if (sourceClass.startsWith("."))
+                if (sourceClass.startsWith(".")) {
                     pkgInfo.packageName + sourceClass
-                else
+                } else {
                     sourceClass
                 }
+            }
             .flatMap {
                 try {
                     when (val obj = Class.forName(it, false, classLoader).newInstance()) {

app/src/main/java/eu/kanade/tachiyomi/network/Requests.kt

@@ -16,7 +16,6 @@ fun GET(
     headers: Headers = DEFAULT_HEADERS,
     cache: CacheControl = DEFAULT_CACHE_CONTROL
 ): Request {
-
     return Request.Builder()
         .url(url)
         .headers(headers)
@@ -30,7 +29,6 @@ fun POST(
     body: RequestBody = DEFAULT_BODY,
     cache: CacheControl = DEFAULT_CACHE_CONTROL
 ): Request {
-
     return Request.Builder()
         .url(url)
         .post(body)

app/src/main/java/eu/kanade/tachiyomi/smartsearch/SmartSearchEngine.kt

@@ -61,8 +61,9 @@ class SmartSearchEngine(
             } else title
             val searchResults = source.fetchSearchManga(1, searchQuery, FilterList()).toSingle().await(Schedulers.io())
 
-            if (searchResults.mangas.size == 1)
+            if (searchResults.mangas.size == 1) {
                 return@supervisorScope listOf(SearchEntry(searchResults.mangas.first(), 0.0))
+            }
 
             searchResults.mangas.map {
                 val normalizedDistance = normalizedLevenshtein.similarity(title, it.title)

app/src/main/java/eu/kanade/tachiyomi/source/model/Page.kt

@@ -15,14 +15,16 @@ open class Page(
     val number: Int
         get() = index + 1
 
-    @Transient @Volatile var status: Int = 0
+    @Transient @Volatile
+    var status: Int = 0
         set(value) {
             field = value
             statusSubject?.onNext(value)
             statusCallback?.invoke(this)
         }
 
-    @Transient @Volatile var progress: Int = 0
+    @Transient @Volatile
+    var progress: Int = 0
         set(value) {
             field = value
             statusCallback?.invoke(this)

app/src/main/java/eu/kanade/tachiyomi/source/model/SManga.kt

@@ -36,26 +36,32 @@ interface SManga : Serializable {
         get() = (this as? MangaImpl)?.ogGenre ?: genre
 
     fun copyFrom(other: SManga) {
-        if (other.author != null)
+        if (other.author != null) {
             author = other.originalAuthor
+        }
 
-        if (other.artist != null)
+        if (other.artist != null) {
             artist = other.originalArtist
+        }
 
-        if (other.description != null)
+        if (other.description != null) {
             description = other.originalDescription
+        }
 
-        if (other.genre != null)
+        if (other.genre != null) {
             genre = other.originalGenre
+        }
 
-        if (other.thumbnail_url != null)
+        if (other.thumbnail_url != null) {
             thumbnail_url = other.thumbnail_url
+        }
 
         status = other.status
 
-        if (!initialized)
+        if (!initialized) {
             initialized = other.initialized
         }
+    }
 
     companion object {
         const val UNKNOWN = 0

app/src/main/java/eu/kanade/tachiyomi/ui/base/activity/BaseActivity.kt

@@ -29,7 +29,8 @@ abstract class BaseActivity : AppCompatActivity() {
 
     override fun onResume() {
         super.onResume()
-        if (this !is BiometricActivity && this !is SearchActivity)
+        if (this !is BiometricActivity && this !is SearchActivity) {
             SecureActivityDelegate.promptLockIfNeeded(this)
         }
+    }
 }

app/src/main/java/eu/kanade/tachiyomi/ui/base/controller/BaseController.kt

@@ -84,9 +84,10 @@ abstract class BaseController(bundle: Bundle? = null) :
             parentController = parentController.parentController
         }
 
-        if (router.backstack.lastOrNull()?.controller() == this)
+        if (router.backstack.lastOrNull()?.controller() == this) {
             (activity as? AppCompatActivity)?.supportActionBar?.title = getTitle()
         }
+    }
 
     private fun Controller.instance(): String {
         return "${javaClass.simpleName}@${Integer.toHexString(hashCode())}"

app/src/main/java/eu/kanade/tachiyomi/ui/base/controller/RxController.kt

@@ -43,12 +43,10 @@ abstract class RxController(bundle: Bundle? = null) : BaseController(bundle) {
     }
 
     fun <T> Observable<T>.subscribeUntilDetach(): Subscription {
-
         return subscribe().also { untilDetachSubscriptions.add(it) }
     }
 
     fun <T> Observable<T>.subscribeUntilDetach(onNext: (T) -> Unit): Subscription {
-
         return subscribe(onNext).also { untilDetachSubscriptions.add(it) }
     }
 
@@ -56,7 +54,6 @@ abstract class RxController(bundle: Bundle? = null) : BaseController(bundle) {
         onNext: (T) -> Unit,
         onError: (Throwable) -> Unit
     ): Subscription {
-
         return subscribe(onNext, onError).also { untilDetachSubscriptions.add(it) }
     }
 
@@ -65,17 +62,14 @@ abstract class RxController(bundle: Bundle? = null) : BaseController(bundle) {
         onError: (Throwable) -> Unit,
         onCompleted: () -> Unit
     ): Subscription {
-
         return subscribe(onNext, onError, onCompleted).also { untilDetachSubscriptions.add(it) }
     }
 
     fun <T> Observable<T>.subscribeUntilDestroy(): Subscription {
-
         return subscribe().also { untilDestroySubscriptions.add(it) }
     }
 
     fun <T> Observable<T>.subscribeUntilDestroy(onNext: (T) -> Unit): Subscription {
-
         return subscribe(onNext).also { untilDestroySubscriptions.add(it) }
     }
 
@@ -83,7 +77,6 @@ abstract class RxController(bundle: Bundle? = null) : BaseController(bundle) {
         onNext: (T) -> Unit,
         onError: (Throwable) -> Unit
     ): Subscription {
-
         return subscribe(onNext, onError).also { untilDestroySubscriptions.add(it) }
     }
 
@@ -92,7 +85,6 @@ abstract class RxController(bundle: Bundle? = null) : BaseController(bundle) {
         onError: (Throwable) -> Unit,
         onCompleted: () -> Unit
     ): Subscription {
-
         return subscribe(onNext, onError, onCompleted).also { untilDestroySubscriptions.add(it) }
     }
 }

app/src/main/java/eu/kanade/tachiyomi/ui/category/CategoryController.kt

@@ -122,8 +122,9 @@ class CategoryController(bundle: Bundle? = null) :
 
     override fun onCategoryRename(position: Int, newName: String): Boolean {
         val category = adapter?.getItem(position)?.category ?: return false
-        if (category.order == CREATE_CATEGORY_ORDER)
+        if (category.order == CREATE_CATEGORY_ORDER) {
             return (presenter.createCategory(newName))
+        }
         return (presenter.renameCategory(category, newName))
     }
 
@@ -185,6 +186,7 @@ class CategoryController(bundle: Bundle? = null) :
     override fun shouldMoveItem(fromPosition: Int, toPosition: Int): Boolean {
         return toPosition > 0
     }
+
     /**
      * Called from the presenter when a category with the given name already exists.
      */

app/src/main/java/eu/kanade/tachiyomi/ui/category/CategoryHolder.kt

@@ -121,9 +121,10 @@ class CategoryHolder(view: View, val adapter: CategoryAdapter) : BaseFlexibleVie
             ) {
                 isEditing(false)
                 edit_text.inputType = InputType.TYPE_NULL
-                if (!createCategory)
+                if (!createCategory) {
                     title.text = edit_text.text.toString()
                 }
+            }
         } else {
             itemView.performClick()
         }

app/src/main/java/eu/kanade/tachiyomi/ui/category/ManageCategoryDialog.kt

@@ -105,10 +105,11 @@ class ManageCategoryDialog(bundle: Bundle? = null) :
             preferences.downloadNewCategories(),
             true
         )
-        if (downloadNew && preferences.downloadNewCategories().get().isEmpty())
+        if (downloadNew && preferences.downloadNewCategories().get().isEmpty()) {
             view.download_new.gone()
-        else if (!downloadNew)
+        } else if (!downloadNew) {
             view.download_new.visible()
+        }
         view.download_new.isChecked =
             preferences.downloadNew().get() && view.download_new.isChecked
         setCheckbox(

app/src/main/java/eu/kanade/tachiyomi/ui/download/DownloadBottomSheet.kt

@@ -202,8 +202,9 @@ class DownloadBottomSheet @JvmOverloads constructor(
                 val adapter = adapter ?: return false
                 val items = adapter.currentItems.sortedBy { it.download.chapter.date_upload }
                     .toMutableList()
-                if (item.itemId == R.id.newest)
+                if (item.itemId == R.id.newest) {
                     items.reverse()
+                }
                 adapter.updateDataSet(items)
                 val downloads = items.mapNotNull { it.download }
                 presenter.reorder(downloads)
@@ -266,10 +267,11 @@ class DownloadBottomSheet @JvmOverloads constructor(
                 val items = adapter?.currentItems?.toMutableList() ?: return
                 val item = items[position]
                 items.remove(item)
-                if (menuItem.itemId == R.id.move_to_top)
+                if (menuItem.itemId == R.id.move_to_top) {
                     items.add(0, item)
-                else
+                } else {
                     items.add(item)
+                }
                 adapter?.updateDataSet(items)
                 val downloads = items.mapNotNull { it.download }
                 presenter.reorder(downloads)

app/src/main/java/eu/kanade/tachiyomi/ui/download/DownloadButton.kt

@@ -59,8 +59,9 @@ class DownloadButton @JvmOverloads constructor(context: Context, attrs: Attribut
             isAnimating = false
         }
         download_icon.setImageDrawable(
-            if (state == Download.CHECKED)
+            if (state == Download.CHECKED) {
-                checkDrawable else downloadDrawable
+                checkDrawable
+            } else downloadDrawable
         )
         when (state) {
             Download.CHECKED -> {

app/src/main/java/eu/kanade/tachiyomi/ui/extension/ExtensionBottomPresenter.kt

@@ -15,7 +15,6 @@ import eu.kanade.tachiyomi.source.SourceManager
 import eu.kanade.tachiyomi.ui.migration.MangaItem
 import eu.kanade.tachiyomi.ui.migration.SelectionHeader
 import eu.kanade.tachiyomi.ui.migration.SourceItem
-import eu.kanade.tachiyomi.util.lang.combineLatest
 import eu.kanade.tachiyomi.util.system.LocaleHelper
 import eu.kanade.tachiyomi.util.system.executeOnIO
 import kotlinx.coroutines.CoroutineScope
@@ -26,8 +25,6 @@ import kotlinx.coroutines.awaitAll
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 import rx.Observable
-import rx.android.schedulers.AndroidSchedulers
-import rx.schedulers.Schedulers
 import uy.kohesive.injekt.Injekt
 import uy.kohesive.injekt.api.get
 
@@ -76,14 +73,15 @@ class ExtensionBottomPresenter(
             val migrationJob = async {
                 val favs = db.getFavoriteMangas().executeOnIO()
                 sourceItems = findSourcesWithManga(favs)
-                mangaItems = HashMap(sourceItems.associate {
+                mangaItems = HashMap(
+                    sourceItems.associate {
                         it.source.id to this@ExtensionBottomPresenter.libraryToMigrationItem(favs, it.source.id)
-                })
+                    }
+                )
                 withContext(Dispatchers.Main) {
                     if (selectedSource != null) {
                         bottomSheet.setMigrationManga(mangaItems[selectedSource])
-                    }
+                    } else {
-                    else {
                         bottomSheet.setMigrationSources(sourceItems)
                     }
                 }
@@ -125,14 +123,15 @@ class ExtensionBottomPresenter(
         scope.launch {
             val favs = db.getFavoriteMangas().executeOnIO()
             sourceItems = findSourcesWithManga(favs)
-            mangaItems = HashMap(sourceItems.associate {
+            mangaItems = HashMap(
+                sourceItems.associate {
                     it.source.id to this@ExtensionBottomPresenter.libraryToMigrationItem(favs, it.source.id)
-            })
+                }
+            )
             withContext(Dispatchers.Main) {
                 if (selectedSource != null) {
                     bottomSheet.setMigrationManga(mangaItems[selectedSource])
-                }
+                } else {
-                else {
                     bottomSheet.setMigrationSources(sourceItems)
                 }
             }

app/src/main/java/eu/kanade/tachiyomi/ui/extension/ExtensionBottomSheet.kt

@@ -308,10 +308,12 @@ class ExtensionBottomSheet @JvmOverloads constructor(context: Context, attrs: At
         }
 
         override fun getPageTitle(position: Int): CharSequence {
-            return context.getString(when (position) {
+            return context.getString(
+                when (position) {
                     0 -> R.string.extensions
                     else -> R.string.migration
-            })
+                }
+            )
         }
     }
 }

app/src/main/java/eu/kanade/tachiyomi/ui/extension/ExtensionGroupItem.kt

@@ -38,7 +38,6 @@ data class ExtensionGroupItem(val name: String, val size: Int) : AbstractHeaderI
         position: Int,
         payloads: MutableList<Any?>?
     ) {
-
         holder.bind(this)
     }
 

app/src/main/java/eu/kanade/tachiyomi/ui/extension/ExtensionItem.kt

@@ -46,7 +46,6 @@ data class ExtensionItem(
         position: Int,
         payloads: MutableList<Any?>?
     ) {
-
         if (payloads == null || payloads.isEmpty()) {
             holder.bind(this)
         } else {

app/src/main/java/eu/kanade/tachiyomi/ui/extension/SettingsExtensionsController.kt

@@ -3,7 +3,6 @@ package eu.kanade.tachiyomi.ui.extension
 import androidx.preference.PreferenceScreen
 import androidx.preference.SwitchPreference
 import eu.kanade.tachiyomi.R
-import eu.kanade.tachiyomi.data.preference.getOrDefault
 import eu.kanade.tachiyomi.extension.ExtensionManager
 import eu.kanade.tachiyomi.ui.setting.SettingsController
 import eu.kanade.tachiyomi.ui.setting.onChange

app/src/main/java/eu/kanade/tachiyomi/ui/extension/details/ExtensionDetailsController.kt

@@ -125,7 +125,8 @@ class ExtensionDetailsController(bundle: Bundle? = null) :
         screen.setShouldUseGeneratedIds(true)
         val extHeaderAdapter = ExtensionDetailsHeaderAdapter(presenter)
         extHeaderAdapter.setHasStableIds(true)
-        extension_prefs_recycler.adapter = ConcatAdapter(concatAdapterConfig,
+        extension_prefs_recycler.adapter = ConcatAdapter(
+            concatAdapterConfig,
             extHeaderAdapter,
             PreferenceGroupAdapter(screen)
         )
@@ -151,7 +152,6 @@ class ExtensionDetailsController(bundle: Bundle? = null) :
         lastOpenPreferencePosition = savedInstanceState.get(LASTOPENPREFERENCE_KEY) as? Int
     }
 
-
     override fun onCreateOptionsMenu(menu: Menu, inflater: MenuInflater) {
         inflater.inflate(R.menu.extension_details, menu)
 
@@ -208,8 +208,7 @@ class ExtensionDetailsController(bundle: Bundle? = null) :
                         toggleSource(source, checked)
                         prefs.forEach { it.isVisible = checked }
                         true
-                    }
+                    } else {
-                    else {
                         coordinator.snack(context.getString(R.string._must_be_enabled_first, title), Snackbar.LENGTH_LONG) {
                             setAction(R.string.enable) {
                                 preferences.enabledLanguages() += source.lang
@@ -308,7 +307,6 @@ class ExtensionDetailsController(bundle: Bundle? = null) :
         return id.toString() !in preferences.hiddenSources().get() && isLangEnabled()
     }
 
-
     private fun Source.isLangEnabled(langs: Set<String>? = null): Boolean {
         return (lang in langs ?: preferences.enabledLanguages().get())
     }

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

@@ -41,7 +41,6 @@ class AddToLibraryCategoriesDialog<T>(bundle: Bundle? = null) :
     }
 
     override fun onCreateDialog(savedViewState: Bundle?): Dialog {
-
         return MaterialDialog(activity!!).title(R.string.add_to_library).message(R.string.add_to_categories)
             .listItemsMultiChoice(
                 items = categories.map { it.name },

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

@@ -29,6 +29,7 @@ class LibraryCategoryAdapter(val controller: LibraryController) :
     init {
         setDisplayHeadersAtStartUp(true)
     }
+
     /**
      * The list of manga in this category.
      */

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

@@ -625,7 +625,6 @@ class LibraryController(
         }
     }
 
-
     fun resetHopperY() {
         hopperOffset = 0f
     }
@@ -821,10 +820,11 @@ class LibraryController(
             )
         }
         adapter.setItems(mangaMap)
-        if (recycler.itemAnimator == null)
+        if (recycler.itemAnimator == null) {
             recycler.post {
                 recycler.itemAnimator = DefaultItemAnimator()
             }
+        }
         singleCategory = presenter.categories.size <= 1
         showDropdown()
         progress.gone()

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

@@ -70,9 +70,10 @@ class LibraryGridHolder(
             if (cover_thumbnail.height == 0) {
                 val oldPos = adapterPosition
                 adapter.recyclerView.post {
-                    if (oldPos == adapterPosition)
+                    if (oldPos == adapterPosition) {
                         setCover(item.manga)
                     }
+                }
             } else setCover(item.manga)
         }
     }

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

@@ -44,8 +44,9 @@ abstract class LibraryHolder(
     }
 
     fun setReadingButton(item: LibraryItem) {
-        play_layout?.visibility = if (item.manga.unread > 0 && item.unreadType > 0 && !item.hideReadingButton)
+        play_layout?.visibility = if (item.manga.unread > 0 && item.unreadType > 0 && !item.hideReadingButton) {
-            View.VISIBLE else View.GONE
+            View.VISIBLE
+        } else View.GONE
     }
 
     /**

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

@@ -46,11 +46,12 @@ class LibraryItem(
         get() = preferences.hideStartReadingButton().getOrDefault()
 
     override fun getLayoutRes(): Int {
-        return if (libraryLayout == 0 || manga.isBlank())
+        return if (libraryLayout == 0 || manga.isBlank()) {
             R.layout.manga_list_item
-        else
+        } else {
             R.layout.manga_grid_item
         }
+    }
 
     override fun createViewHolder(view: View, adapter: FlexibleAdapter<IFlexible<RecyclerView.ViewHolder>>): LibraryHolder {
         val parent = adapter.recyclerView
@@ -141,11 +142,13 @@ class LibraryItem(
      * @return true if the manga should be included, false otherwise.
      */
     override fun filter(constraint: String): Boolean {
-        if (manga.isBlank() && manga.title.isBlank())
+        if (manga.isBlank() && manga.title.isBlank()) {
             return constraint.isEmpty()
+        }
         val sourceManager by injectLazy<SourceManager>()
-        val sourceName = if (manga.source == 0L) "Local" else
+        val sourceName = if (manga.source == 0L) "Local" else {
             sourceManager.getOrStub(manga.source).name
+        }
         return manga.title.contains(constraint, true) ||
             (manga.author?.contains(constraint, true) ?: false) ||
             (manga.artist?.contains(constraint, true) ?: false) ||
@@ -159,15 +162,16 @@ class LibraryItem(
     @SuppressLint("DefaultLocale")
     private fun containsGenre(tag: String, genres: List<String>?): Boolean {
         if (tag.trim().isEmpty()) return true
-        return if (tag.startsWith("-"))
+        return if (tag.startsWith("-")) {
             genres?.find {
                 it.trim().toLowerCase() == tag.substringAfter("-").toLowerCase()
             } == null
-        else
+        } else {
             genres?.find {
                 it.trim().toLowerCase() == tag.toLowerCase()
             } != null
         }
+    }
 
     override fun equals(other: Any?): Boolean {
         if (other is LibraryItem) {

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

@@ -36,7 +36,6 @@ class LibraryListHolder(
      * @param item the manga item to bind.
      */
     override fun onSetValues(item: LibraryItem) {
-
         title.visible()
         constraint_layout.minHeight = 56.dpToPx
         if (item.manga.isBlank()) {
@@ -47,8 +46,9 @@ class LibraryListHolder(
             if (item.manga.status == -1) {
                 title.text = null
                 title.gone()
-            } else
+            } else {
                 title.text = itemView.context.getString(R.string.category_is_empty)
+            }
             title.textAlignment = View.TEXT_ALIGNMENT_CENTER
             card.gone()
             badge_view.gone()

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

@@ -729,11 +729,12 @@ class LibraryPresenter(
                 db.resetMangaInfo(manga).executeOnIO()
                 coverCache.deleteFromCache(manga)
                 val source = sourceManager.get(manga.source) as? HttpSource
-                if (source != null)
+                if (source != null) {
                     downloadManager.deleteManga(manga, source)
                 }
             }
         }
+    }
 
     /** Called when Library Service updates a manga, update the item as well */
     fun updateManga(manga: LibraryManga) {
@@ -825,9 +826,10 @@ class LibraryPresenter(
             val mc = ArrayList<MangaCategory>()
             val categories =
                 if (catId == 0) emptyList()
-                else
+                else {
                     db.getCategoriesForManga(manga).executeOnIO()
                         .filter { it.id != oldCatId } + listOf(category)
+                }
 
             for (cat in categories) {
                 mc.add(MangaCategory.create(manga, cat))
@@ -858,10 +860,11 @@ class LibraryPresenter(
         val categoriesHidden = preferences.collapsedCategories().getOrDefault().mapNotNull {
             it.toIntOrNull()
         }.toMutableSet()
-        if (categoryId in categoriesHidden)
+        if (categoryId in categoriesHidden) {
             categoriesHidden.remove(categoryId)
-        else
+        } else {
             categoriesHidden.add(categoryId)
+        }
         preferences.collapsedCategories().set(categoriesHidden.map { it.toString() }.toMutableSet())
         getLibrary()
     }

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

@@ -47,8 +47,9 @@ class CategoryRecyclerView @JvmOverloads constructor(
                 }
                 )
         fastAdapter.onClickListener = { _, _, item, _ ->
-            if (item.category.id != -1)
+            if (item.category.id != -1) {
                 onCategoryClicked(item.category.order)
+            }
             true
         }
     }

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

@@ -11,7 +11,7 @@ import eu.kanade.tachiyomi.util.view.withFadeTransaction
 import eu.kanade.tachiyomi.widget.TabbedBottomSheetDialog
 import kotlinx.android.synthetic.main.tabbed_bottom_sheet.*
 
-open class TabbedLibraryDisplaySheet(controller: LibraryController):
+open class TabbedLibraryDisplaySheet(controller: LibraryController) :
     TabbedBottomSheetDialog(controller.activity!!) {
 
     private val displayView: LibraryDisplayView = inflate(controller.activity!!, R.layout.library_display_layout, null) as LibraryDisplayView
@@ -26,10 +26,12 @@ open class TabbedLibraryDisplaySheet(controller: LibraryController):
         if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.O) {
             menu.tooltipText = context.getString(R.string.more_library_settings)
         }
-        menu.setImageDrawable(ContextCompat.getDrawable(
+        menu.setImageDrawable(
+            ContextCompat.getDrawable(
                 context,
                 R.drawable.ic_settings_24dp
-        ))
+            )
+        )
         menu.setOnClickListener {
             controller.router.pushController(SettingsLibraryController().withFadeTransaction())
             dismiss()

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

@@ -90,8 +90,9 @@ class FilterBottomSheet @JvmOverloads constructor(context: Context, attrs: Attri
         list.add(unread)
         list.add(downloaded)
         list.add(completed)
-        if (hasTracking)
+        if (hasTracking) {
             tracked?.let { list.add(it) }
+        }
         list
     }
 
@@ -152,8 +153,9 @@ class FilterBottomSheet @JvmOverloads constructor(context: Context, attrs: Attri
         }
 
         val activeFilters = hasActiveFiltersFromPref()
-        if (activeFilters && sheetBehavior.isHidden() && sheetBehavior?.skipCollapsed == false)
+        if (activeFilters && sheetBehavior.isHidden() && sheetBehavior?.skipCollapsed == false) {
             sheetBehavior?.collapse()
+        }
 
         post {
             updateRootPadding(
@@ -218,11 +220,12 @@ class FilterBottomSheet @JvmOverloads constructor(context: Context, attrs: Attri
             ?: if (sheetBehavior.isExpanded()) 1f else 0f
         val percent = (trueProgress * 100).roundToInt()
         val value = (percent * (maxHeight - minHeight) / 100) + minHeight
-        if (trueProgress >= 0)
+        if (trueProgress >= 0) {
             libraryRecyler?.updatePaddingRelative(bottom = value + 10.dpToPx + bottomBarHeight)
-        else
+        } else {
             libraryRecyler?.updatePaddingRelative(bottom = (minHeight * (1 + trueProgress)).toInt() + bottomBarHeight)
         }
+    }
 
     fun hasActiveFilters() = filterItems.any { it.isActivated }
 
@@ -235,7 +238,6 @@ class FilterBottomSheet @JvmOverloads constructor(context: Context, attrs: Attri
     }
 
     private fun createTags() {
-
         downloaded = inflate(R.layout.filter_buttons) as FilterTagGroup
         downloaded.setup(this, R.string.downloaded, R.string.not_downloaded)
 
@@ -372,8 +374,9 @@ class FilterBottomSheet @JvmOverloads constructor(context: Context, attrs: Attri
 
     fun manageFilterPopup() {
         val recycler = RecyclerView(context)
-        if (filterOrder.count() != 6)
+        if (filterOrder.count() != 6) {
             filterOrder = "urdcmt"
+        }
         val adapter = FlexibleAdapter(
             filterOrder.toCharArray().map(::ManageFilterItem),
             this,
@@ -493,8 +496,9 @@ class FilterBottomSheet @JvmOverloads constructor(context: Context, attrs: Attri
 
     private fun reSortViews() {
         filter_layout.removeAllViews()
-        if (filterItems.any { it.isActivated })
+        if (filterItems.any { it.isActivated }) {
             filter_layout.addView(clearButton)
+        }
         filterItems.filter { it.isActivated }.forEach {
             filter_layout.addView(it)
         }

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

@@ -84,8 +84,9 @@ class FilterTagGroup@JvmOverloads constructor(context: Context, attrs: Attribute
     private fun toggleButton(index: Int, callBack: Boolean = true) {
         if (index < 0 || itemCount == 0 ||
             (isActivated && index != buttons.indexOfFirst { it.isActivated })
-        )
+        ) {
             return
+        }
         if (callBack) {
             val transition = androidx.transition.AutoTransition()
             transition.duration = 150

app/src/main/java/eu/kanade/tachiyomi/ui/main/MainActivity.kt

@@ -268,7 +268,6 @@ open class MainActivity : BaseActivity(), DownloadServiceListener {
                     container: ViewGroup,
                     handler: ControllerChangeHandler
                 ) {
-
                     syncActivityViewWithController(to, from, isPush)
                     appbar.y = 0f
                     bottom_nav.translationY = 0f
@@ -318,9 +317,9 @@ open class MainActivity : BaseActivity(), DownloadServiceListener {
         window.navigationBarColor = if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O_MR1) {
             // basically if in landscape on a phone
             // For lollipop, draw opaque nav bar
-            if (insets.hasSideNavBar())
+            if (insets.hasSideNavBar()) {
                 Color.BLACK
-            else Color.argb(179, 0, 0, 0)
+            } else Color.argb(179, 0, 0, 0)
         }
         // if the android q+ device has gesture nav, transparent nav bar
         // this is here in case some crazy with a notch uses landscape
@@ -515,10 +514,10 @@ open class MainActivity : BaseActivity(), DownloadServiceListener {
             else !router.handleBack()
         ) {
             if (preferences.backReturnsToStart().get() && this !is SearchActivity &&
-                startingTab() != bottom_nav?.selectedItemId) {
+                startingTab() != bottom_nav?.selectedItemId
+            ) {
                 goToStartingTab()
-            }
+            } else {
-            else {
                 if (!preferences.backReturnsToStart().get() && this !is SearchActivity) {
                     setStartingTab()
                 }
@@ -529,13 +528,17 @@ open class MainActivity : BaseActivity(), DownloadServiceListener {
     }
 
     private fun setStartingTab() {
-        if (bottom_nav?.selectedItemId != R.id.nav_browse
+        if (bottom_nav?.selectedItemId != R.id.nav_browse &&
-            && bottom_nav?.selectedItemId != null
+            bottom_nav?.selectedItemId != null &&
-            && preferences.startingTab().get() >= 0)
+            preferences.startingTab().get() >= 0
-            preferences.startingTab().set(when (bottom_nav?.selectedItemId) {
+        ) {
+            preferences.startingTab().set(
+                when (bottom_nav?.selectedItemId) {
                     R.id.nav_library -> 0
                     else -> 1
-            })
+                }
+            )
+        }
     }
 
     @IdRes

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

@@ -69,8 +69,9 @@ class EditMangaDialog : DialogController {
         val isLocal = manga.source == LocalSource.ID
 
         if (isLocal) {
-            if (manga.title != manga.url)
+            if (manga.title != manga.url) {
                 view.title.append(manga.title)
+            }
             view.title.hint = "${resources?.getString(R.string.title)}: ${manga.url}"
             view.manga_author.append(manga.author ?: "")
             view.manga_artist.append(manga.artist ?: "")

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

@@ -434,8 +434,9 @@ class MangaDetailsController :
             setActionBar(true)
             setStatusBarAndToolbar()
         } else if (type == ControllerChangeType.PUSH_EXIT || type == ControllerChangeType.POP_EXIT) {
-            if (router.backstack.lastOrNull()?.controller() is DialogController)
+            if (router.backstack.lastOrNull()?.controller() is DialogController) {
                 return
+            }
             if (type == ControllerChangeType.POP_EXIT) {
                 setActionBar(false)
                 presenter.cancelScope()
@@ -1042,12 +1043,13 @@ class MangaDetailsController :
         if (chapter.status != Download.NOT_DOWNLOADED && chapter.status != Download.ERROR) {
             presenter.deleteChapter(chapter)
         } else {
-            if (chapter.status == Download.ERROR)
+            if (chapter.status == Download.ERROR) {
                 DownloadService.start(view.context)
-            else
+            } else {
                 downloadChapters(listOf(chapter))
             }
         }
+    }
 
     override fun tagClicked(text: String) {
         val firstController = router.backstack.first()?.controller()
@@ -1279,8 +1281,9 @@ class MangaDetailsController :
 
     override fun onPrepareActionMode(mode: ActionMode?, menu: Menu?): Boolean {
         mode?.title = view?.context?.getString(
-            if (startingDLChapterPos == null)
+            if (startingDLChapterPos == null) {
-                R.string.select_starting_chapter else R.string.select_ending_chapter
+                R.string.select_starting_chapter
+            } else R.string.select_ending_chapter
         )
         return false
     }

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

@@ -4,7 +4,6 @@ import android.app.Application
 import android.graphics.Bitmap
 import android.net.Uri
 import android.os.Environment
-import coil.Coil
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.cache.CoverCache
 import eu.kanade.tachiyomi.data.database.DatabaseHelper
@@ -88,7 +87,6 @@ class MangaDetailsPresenter(
     var headerItem = MangaHeaderItem(manga, controller.fromCatalogue)
 
     fun onCreate() {
-
         isLockedFromSearch = SecureActivityDelegate.shouldBeLocked()
         headerItem.isLocked = isLockedFromSearch
         downloadManager.addListener(this)
@@ -218,8 +216,9 @@ class MangaDetailsPresenter(
      * @return an observable of the list of chapters filtered and sorted.
      */
     private fun applyChapterFilters(chapterList: List<ChapterItem>): List<ChapterItem> {
-        if (isLockedFromSearch)
+        if (isLockedFromSearch) {
             return chapterList
+        }
 
         val chapters = chapterFilter.filterChapters(chapterList, manga)
 
@@ -867,8 +866,9 @@ class MangaDetailsPresenter(
     fun setStatus(item: TrackItem, index: Int) {
         val track = item.track!!
         track.status = item.service.getStatusList()[index]
-        if (item.service.isCompletedStatus(index) && track.total_chapters > 0)
+        if (item.service.isCompletedStatus(index) && track.total_chapters > 0) {
             track.last_chapter_read = track.total_chapters
+        }
         updateRemote(track, item.service)
     }
 

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

@@ -320,9 +320,9 @@ class MangaHeaderHolder(
     fun collapse() {
         sub_item_group.gone()
         start_reading_button.gone()
-        if (more_button.visibility == View.VISIBLE || more_button.visibility == View.INVISIBLE)
+        if (more_button.visibility == View.VISIBLE || more_button.visibility == View.INVISIBLE) {
             more_button_group.invisible()
-        else {
+        } else {
             less_button.gone()
             manga_genres_tags.gone()
         }

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

@@ -40,11 +40,12 @@ class ChaptersSortBottomSheet(controller: MangaDetailsController) : BottomSheetD
         sheetBehavior.addBottomSheetCallback(
             object : BottomSheetBehavior.BottomSheetCallback() {
                 override fun onSlide(bottomSheet: View, progress: Float) {
-                    if (progress.isNaN())
+                    if (progress.isNaN()) {
                         pill.alpha = 0f
-                    else
+                    } else {
                         pill.alpha = (1 - max(0f, progress)) * 0.25f
                     }
+                }
 
                 override fun onStateChanged(p0: View, state: Int) {
                     if (state == BottomSheetBehavior.STATE_EXPANDED) {
@@ -92,14 +93,16 @@ class ChaptersSortBottomSheet(controller: MangaDetailsController) : BottomSheetD
 
         var defPref = presenter.globalSort()
         sort_group.check(
-            if (presenter.manga.sortDescending(defPref)) R.id.sort_newest else
+            if (presenter.manga.sortDescending(defPref)) R.id.sort_newest else {
                 R.id.sort_oldest
+            }
         )
 
         hide_titles.isChecked = presenter.manga.displayMode != Manga.DISPLAY_NAME
         sort_method_group.check(
-            if (presenter.manga.sorting == Manga.SORTING_SOURCE) R.id.sort_by_source else
+            if (presenter.manga.sorting == Manga.SORTING_SOURCE) R.id.sort_by_source else {
                 R.id.sort_by_number
+            }
         )
 
         set_as_default_sort.visInvisIf(

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

@@ -70,12 +70,14 @@ class SetTrackReadingDatesDialog<T> : DialogController
                 listener.setReadingDate(item, dateToUpdate, 0L)
             }.apply {
                 getSuggestedDate()?.let {
-                    message(text = it,
+                    message(
+                        text = it,
                         applySettings = {
                             messageTextView.setOnClickListener {
                                 this@apply.setDate(suggestedDate ?: 0L)
                             }
-                    })
+                        }
+                    )
                 }
             }
     }
@@ -93,9 +95,11 @@ class SetTrackReadingDatesDialog<T> : DialogController
                 val suggestedCalendar = Calendar.getInstance()
                 suggestedCalendar.timeInMillis = suggestedDate
                 return if (date > suggestedDate &&
-                    (suggestedCalendar.year != calendar.year ||
+                    (
+                        suggestedCalendar.year != calendar.year ||
                             suggestedCalendar.month != calendar.month ||
-                        suggestedCalendar.dayOfMonth != calendar.dayOfMonth)
+                            suggestedCalendar.dayOfMonth != calendar.dayOfMonth
+                        )
                 ) {
                     activity?.getString(
                         R.string.suggested_date_,

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

@@ -1,8 +1,6 @@
 package eu.kanade.tachiyomi.ui.manga.track
 
 import android.content.Intent
-import android.graphics.Color
-import android.graphics.drawable.ColorDrawable
 import android.os.Bundle
 import android.view.View
 import android.view.ViewGroup
@@ -190,11 +188,13 @@ class TrackingBottomSheet(private val controller: MangaDetailsController) :
         if (item.track == null) return
 
         val suggestedDate = presenter.getSuggestedDate(SetTrackReadingDatesDialog.ReadingDate.Start)
-        SetTrackReadingDatesDialog(controller,
+        SetTrackReadingDatesDialog(
+            controller,
             this,
             SetTrackReadingDatesDialog.ReadingDate.Start,
             item,
-            suggestedDate)
+            suggestedDate
+        )
             .showDialog(controller.router)
     }
 
@@ -203,11 +203,13 @@ class TrackingBottomSheet(private val controller: MangaDetailsController) :
         if (item.track == null) return
 
         val suggestedDate = presenter.getSuggestedDate(SetTrackReadingDatesDialog.ReadingDate.Finish)
-        SetTrackReadingDatesDialog(controller,
+        SetTrackReadingDatesDialog(
+            controller,
             this,
             SetTrackReadingDatesDialog.ReadingDate.Finish,
             item,
-            suggestedDate)
+            suggestedDate
+        )
             .showDialog(controller.router)
     }
 
@@ -257,5 +259,4 @@ class TrackingBottomSheet(private val controller: MangaDetailsController) :
     private companion object {
         const val TAG_SEARCH_CONTROLLER = "track_search_controller"
     }
-
 }

app/src/main/java/eu/kanade/tachiyomi/ui/migration/MangaItem.kt

@@ -24,7 +24,6 @@ class MangaItem(val manga: Manga) : AbstractFlexibleItem<MangaHolder>() {
         position: Int,
         payloads: MutableList<Any?>?
     ) {
-
         holder.bind(this)
     }
 

app/src/main/java/eu/kanade/tachiyomi/ui/migration/MigrationPresenter.kt

@@ -93,7 +93,6 @@ class MigrationPresenter(
         manga: Manga,
         replace: Boolean
     ) {
-
         val flags = preferences.migrateFlags().getOrDefault()
         val migrateChapters = MigrationFlags.hasChapters(flags)
         val migrateCategories = MigrationFlags.hasCategories(flags)

app/src/main/java/eu/kanade/tachiyomi/ui/migration/SearchController.kt

@@ -42,9 +42,10 @@ class SearchController(
     override fun getTitle(): String? {
         if (totalProgress > 1) {
             return "($progress/$totalProgress) ${super.getTitle()}"
-        } else
+        } else {
             return super.getTitle()
         }
+    }
 
     override fun createPresenter(): GlobalSearchPresenter {
         return SearchPresenter(initialQuery, manga!!, sources = sources)

app/src/main/java/eu/kanade/tachiyomi/ui/migration/SourceItem.kt

@@ -40,7 +40,6 @@ data class SourceItem(val source: Source, val header: SelectionHeader? = null) :
         position: Int,
         payloads: MutableList<Any?>?
     ) {
-
         holder.bind(this)
     }
 }

app/src/main/java/eu/kanade/tachiyomi/ui/migration/manga/design/MigrationSourceHolder.kt

@@ -3,7 +3,6 @@ package eu.kanade.tachiyomi.ui.migration.manga.design
 import android.graphics.Paint.STRIKE_THRU_TEXT_FLAG
 import android.view.View
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
-import eu.kanade.tachiyomi.data.preference.getOrDefault
 import eu.kanade.tachiyomi.source.icon
 import eu.kanade.tachiyomi.source.online.HttpSource
 import eu.kanade.tachiyomi.ui.base.holder.BaseFlexibleViewHolder

app/src/main/java/eu/kanade/tachiyomi/ui/migration/manga/design/PreMigrationController.kt

@@ -15,7 +15,6 @@ import com.google.android.material.bottomsheet.BottomSheetDialog
 import eu.davidea.flexibleadapter.FlexibleAdapter
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
-import eu.kanade.tachiyomi.data.preference.getOrDefault
 import eu.kanade.tachiyomi.source.SourceManager
 import eu.kanade.tachiyomi.source.online.HttpSource
 import eu.kanade.tachiyomi.ui.base.controller.BaseController

app/src/main/java/eu/kanade/tachiyomi/ui/migration/manga/process/MigrationListController.kt

@@ -54,7 +54,6 @@ import kotlinx.coroutines.launch
 import kotlinx.coroutines.sync.Semaphore
 import kotlinx.coroutines.sync.withPermit
 import kotlinx.coroutines.withContext
-import rx.schedulers.Schedulers
 import timber.log.Timber
 import uy.kohesive.injekt.injectLazy
 import java.util.concurrent.atomic.AtomicInteger
@@ -99,7 +98,6 @@ class MigrationListController(bundle: Bundle? = null) :
     }
 
     override fun onViewCreated(view: View) {
-
         super.onViewCreated(view)
         liftAppbarWith(recycler)
         setTitle()
@@ -324,7 +322,6 @@ class MigrationListController(bundle: Bundle? = null) :
     }
 
     override fun onMenuItemClick(position: Int, item: MenuItem) {
-
         when (item.itemId) {
             R.id.action_search_manually -> {
                 launchUI {

app/src/main/java/eu/kanade/tachiyomi/ui/reader/ReaderActivity.kt

@@ -33,7 +33,6 @@ import eu.kanade.tachiyomi.data.database.models.Chapter
 import eu.kanade.tachiyomi.data.database.models.Manga
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
 import eu.kanade.tachiyomi.source.model.Page
-import eu.kanade.tachiyomi.ui.base.MaterialMenuSheet
 import eu.kanade.tachiyomi.ui.base.activity.BaseRxActivity
 import eu.kanade.tachiyomi.ui.main.MainActivity
 import eu.kanade.tachiyomi.ui.main.SearchActivity
@@ -283,8 +282,10 @@ class ReaderActivity :
     override fun onPrepareOptionsMenu(menu: Menu?): Boolean {
         val detailsItem = menu?.findItem(R.id.action_manga_details)
         if (presenter.manga?.mangaType(this) != null) {
-            detailsItem?.title = getString(R.string._details,
+            detailsItem?.title = getString(
-                presenter.manga?.mangaType(this)?.capitalize(Locale.ROOT) ?: "")
+                R.string._details,
+                presenter.manga?.mangaType(this)?.capitalize(Locale.ROOT) ?: ""
+            )
         } else {
             detailsItem?.title = getString(R.string.details)
         }
@@ -798,7 +799,6 @@ class ReaderActivity :
      */
     private fun setNotchCutoutMode() {
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
-
             val currentOrientation = resources.configuration.orientation
 
             val params = window.attributes
@@ -941,11 +941,12 @@ class ReaderActivity :
          * Sets the 32-bit color mode according to [enabled].
          */
         private fun setTrueColor(enabled: Boolean) {
-            if (enabled)
+            if (enabled) {
                 SubsamplingScaleImageView.setPreferredBitmapConfig(Bitmap.Config.ARGB_8888)
-            else
+            } else {
                 SubsamplingScaleImageView.setPreferredBitmapConfig(Bitmap.Config.RGB_565)
             }
+        }
 
         /**
          * Sets the fullscreen reading mode (immersive) according to [enabled].

app/src/main/java/eu/kanade/tachiyomi/ui/reader/SaveImageNotifier.kt

@@ -38,7 +38,6 @@ class SaveImageNotifier(private val context: Context) {
      * @param file image file containing downloaded page image.
      */
     fun onComplete(file: File) {
-
         val request = LoadRequest.Builder(context).memoryCachePolicy(CachePolicy.DISABLED).diskCachePolicy(CachePolicy.DISABLED)
             .data(file)
             .size(720, 1280)
@@ -64,8 +63,9 @@ class SaveImageNotifier(private val context: Context) {
             setAutoCancel(true)
             color = ContextCompat.getColor(context, R.color.colorAccent)
             // Clear old actions if they exist
-            if (mActions.isNotEmpty())
+            if (mActions.isNotEmpty()) {
                 mActions.clear()
+            }
 
             setContentIntent(NotificationHandler.openImagePendingActivity(context, file))
             // Share action

app/src/main/java/eu/kanade/tachiyomi/ui/reader/loader/HttpPageLoader.kt

@@ -192,11 +192,12 @@ class HttpPageLoader(
      * @param page the page whose source image has to be downloaded.
      */
     private fun HttpSource.fetchImageFromCacheThenNet(page: ReaderPage): Observable<ReaderPage> {
-        return if (page.imageUrl.isNullOrEmpty())
+        return if (page.imageUrl.isNullOrEmpty()) {
             getImageUrl(page).flatMap { getCachedImage(it) }
-        else
+        } else {
             getCachedImage(page)
         }
+    }
 
     private fun HttpSource.getImageUrl(page: ReaderPage): Observable<ReaderPage> {
         page.status = Page.LOAD_PAGE

app/src/main/java/eu/kanade/tachiyomi/ui/reader/settings/ReaderFilterView.kt

@@ -5,9 +5,7 @@ import android.util.AttributeSet
 import android.widget.SeekBar
 import androidx.annotation.ColorInt
 import eu.kanade.tachiyomi.ui.reader.ReaderActivity
-import eu.kanade.tachiyomi.util.view.RecyclerWindowInsetsListener
 import eu.kanade.tachiyomi.widget.BaseReaderSettingsView
-import eu.kanade.tachiyomi.widget.IgnoreFirstSpinnerListener
 import eu.kanade.tachiyomi.widget.SimpleSeekBarListener
 import kotlinx.android.synthetic.main.reader_color_filter.*
 import kotlinx.android.synthetic.main.reader_color_filter.view.*
@@ -115,7 +113,6 @@ class ReaderFilterView @JvmOverloads constructor(context: Context, attrs: Attrib
         )
     }
 
-
     /**
      * Set enabled status of seekBars belonging to color filter
      * @param enabled determines if seekBar gets enabled

app/src/main/java/eu/kanade/tachiyomi/ui/reader/settings/ReaderGeneralView.kt

@@ -4,9 +4,7 @@ import android.content.Context
 import android.util.AttributeSet
 import eu.kanade.tachiyomi.ui.reader.ReaderActivity
 import eu.kanade.tachiyomi.util.bindToPreference
-import eu.kanade.tachiyomi.util.view.RecyclerWindowInsetsListener
 import eu.kanade.tachiyomi.widget.BaseReaderSettingsView
-import eu.kanade.tachiyomi.widget.IgnoreFirstSpinnerListener
 import kotlinx.android.synthetic.main.reader_general_layout.view.*
 
 class ReaderGeneralView @JvmOverloads constructor(context: Context, attrs: AttributeSet? = null) :

app/src/main/java/eu/kanade/tachiyomi/ui/reader/settings/ReaderSpinnerView.kt

@@ -12,16 +12,14 @@ import com.tfcporciuncula.flow.Preference
 import eu.kanade.tachiyomi.R
 import kotlinx.android.synthetic.main.reader_preference.view.*
 
-
 class ReaderSpinnerView @JvmOverloads constructor(context: Context, attrs: AttributeSet?) :
     FrameLayout(context, attrs) {
 
-
     private var entries = emptyList<String>()
     private var selectedPosition = 0
     private var pref: Preference<Int>? = null
     private var prefOffset = 0
-    private var popup:PopupMenu? = null
+    private var popup: PopupMenu? = null
 
     var onItemSelectedListener: ((Int) -> Unit)? = null
         set(value) {

app/src/main/java/eu/kanade/tachiyomi/ui/reader/settings/TabbedReaderSettingsSheet.kt

@@ -1,22 +1,19 @@
 package eu.kanade.tachiyomi.ui.reader.settings
 
 import android.view.View
-import androidx.core.widget.NestedScrollView
 import com.google.android.material.tabs.TabLayout
 import eu.kanade.tachiyomi.R
-import eu.kanade.tachiyomi.ui.library.display.LibraryBadgesView
 import eu.kanade.tachiyomi.ui.reader.ReaderActivity
 import eu.kanade.tachiyomi.util.view.gone
 import eu.kanade.tachiyomi.util.view.visInvisIf
 import eu.kanade.tachiyomi.util.view.visible
-import eu.kanade.tachiyomi.util.view.visibleIf
 import eu.kanade.tachiyomi.widget.TabbedBottomSheetDialog
 import kotlinx.android.synthetic.main.reader_activity.*
 import kotlinx.android.synthetic.main.reader_color_filter.view.*
 import kotlinx.android.synthetic.main.recycler_with_scroller.view.*
 import kotlinx.android.synthetic.main.tabbed_bottom_sheet.*
 
-class TabbedReaderSettingsSheet(val readerActivity: ReaderActivity): TabbedBottomSheetDialog(
+class TabbedReaderSettingsSheet(val readerActivity: ReaderActivity) : TabbedBottomSheetDialog(
     readerActivity
 ) {
     private val generalView: ReaderGeneralView = View.inflate(

app/src/main/java/eu/kanade/tachiyomi/ui/reader/viewer/ViewerConfig.kt

@@ -27,7 +27,6 @@ abstract class ViewerConfig(preferences: PreferencesHelper) {
     var volumeKeysInverted = false
     var alwaysShowChapterTransition = true
 
-
     var navigationOverlayForNewUser = false
     var navigationMode = 0
         protected set

app/src/main/java/eu/kanade/tachiyomi/ui/reader/viewer/ViewerNavigation.kt

@@ -17,8 +17,7 @@ abstract class ViewerNavigation {
         fun directionalRegion(LTR: Boolean): NavigationRegion {
             return if (this === LEFT || this === RIGHT) {
                 if (if (LTR) this === LEFT else this === RIGHT) NEXT else PREV
-            }
+            } else this
-            else this
         }
     }
 

app/src/main/java/eu/kanade/tachiyomi/ui/reader/viewer/pager/PagerConfig.kt

@@ -45,9 +45,12 @@ class PagerConfig(private val viewer: PagerViewer, preferences: PreferencesHelpe
             .register({ navigationMode = it }, { updateNavigation(navigationMode) })
 
         preferences.pagerNavInverted()
-            .register({ tappingInverted = it }, {
+            .register(
+                { tappingInverted = it },
+                {
                     navigator.invertMode = it
-            })
+                }
+            )
 
         preferences.pagerNavInverted().asFlow()
             .drop(1)

app/src/main/java/eu/kanade/tachiyomi/ui/reader/viewer/pager/PagerPageHolder.kt

@@ -340,7 +340,6 @@ class PagerPageHolder(
     @SuppressLint("PrivateResource")
     private fun createProgressBar(): ReaderProgressBar {
         return ReaderProgressBar(context, null).apply {
-
             val size = 48.dpToPx
             layoutParams = LayoutParams(size, size).apply {
                 gravity = Gravity.CENTER

app/src/main/java/eu/kanade/tachiyomi/ui/reader/viewer/pager/PagerViewerAdapter.kt

@@ -24,6 +24,7 @@ class PagerViewerAdapter(private val viewer: PagerViewer) : ViewPagerAdapter() {
         private set
 
     var currentChapter: ReaderChapter? = null
+
     /**
      * Updates this adapter with the given [chapters]. It handles setting a few pages of the
      * next/previous chapter to allow seamless transitions and inverting the pages if the viewer

app/src/main/java/eu/kanade/tachiyomi/ui/reader/viewer/webtoon/WebtoonAdapter.kt

@@ -22,6 +22,7 @@ class WebtoonAdapter(val viewer: WebtoonViewer) : RecyclerView.Adapter<RecyclerV
         private set
 
     var currentChapter: ReaderChapter? = null
+
     /**
      * Updates this adapter with the given [chapters]. It handles setting a few pages of the
      * next/previous chapter to allow seamless transitions.

app/src/main/java/eu/kanade/tachiyomi/ui/reader/viewer/webtoon/WebtoonConfig.kt

@@ -37,9 +37,12 @@ class WebtoonConfig(preferences: PreferencesHelper = Injekt.get()) : ViewerConfi
             .register({ navigationMode = it }, { updateNavigation(it) })
 
         preferences.webtoonNavInverted()
-            .register({ tappingInverted = it }, {
+            .register(
+                { tappingInverted = it },
+                {
                     navigator.invertMode = it
-            })
+                }
+            )
 
         preferences.webtoonNavInverted().asFlow()
             .drop(1)

app/src/main/java/eu/kanade/tachiyomi/ui/reader/viewer/webtoon/WebtoonLayoutManager.kt

@@ -42,12 +42,13 @@ class WebtoonLayoutManager(activity: ReaderActivity) : LinearLayoutManager(activ
         val fromIndex = childCount - 1
         val toIndex = -1
 
-        val child = if (mOrientation == HORIZONTAL)
+        val child = if (mOrientation == HORIZONTAL) {
             mHorizontalBoundCheck
                 .findOneViewWithinBoundFlags(fromIndex, toIndex, preferredBoundsFlag, 0)
-        else
+        } else {
             mVerticalBoundCheck
                 .findOneViewWithinBoundFlags(fromIndex, toIndex, preferredBoundsFlag, 0)
+        }
 
         return if (child == null) NO_POSITION else getPosition(child)
     }

app/src/main/java/eu/kanade/tachiyomi/ui/recently_read/RecentlyReadController.kt

@@ -44,6 +44,7 @@ class RecentlyReadController(bundle: Bundle? = null) :
     init {
         setHasOptionsMenu(true)
     }
+
     /**
      * Adapter containing the recent manga.
      */
@@ -85,8 +86,9 @@ class RecentlyReadController(bundle: Bundle? = null) :
         resetProgressItem()
         scrollViewWith(recycler, padBottom = true)
 
-        if (recentItems != null)
+        if (recentItems != null) {
             adapter?.updateDataSet(recentItems!!.toList())
+        }
 
         launchUI {
             val manga = presenter.refresh(query)
@@ -106,6 +108,7 @@ class RecentlyReadController(bundle: Bundle? = null) :
             observeLater = false
         }
     }
+
     /**
      * Populate adapter with chapters
      *
@@ -115,8 +118,9 @@ class RecentlyReadController(bundle: Bundle? = null) :
         val adapter = adapter ?: return
         adapter.updateDataSet(mangaHistory)
         adapter.onLoadMoreComplete(null)
-        if (recentItems == null)
+        if (recentItems == null) {
             resetProgressItem()
+        }
         recentItems = mangaHistory.toMutableList()
     }
 

app/src/main/java/eu/kanade/tachiyomi/ui/recently_read/RecentlyReadItem.kt

@@ -24,7 +24,6 @@ class RecentlyReadItem(val mch: MangaChapterHistory) : AbstractFlexibleItem<Rece
         position: Int,
         payloads: MutableList<Any?>?
     ) {
-
         holder.bind(mch)
     }
 

app/src/main/java/eu/kanade/tachiyomi/ui/recents/RecentsController.kt

@@ -40,7 +40,6 @@ import eu.kanade.tachiyomi.util.system.dpToPx
 import eu.kanade.tachiyomi.util.system.spToPx
 import eu.kanade.tachiyomi.util.system.toast
 import eu.kanade.tachiyomi.util.view.expand
-import eu.kanade.tachiyomi.util.view.isCollapsed
 import eu.kanade.tachiyomi.util.view.isExpanded
 import eu.kanade.tachiyomi.util.view.requestPermissionsSafe
 import eu.kanade.tachiyomi.util.view.scrollViewWith
@@ -95,9 +94,9 @@ class RecentsController(bundle: Bundle? = null) :
     var headerHeight = 0
 
     override fun getTitle(): String? {
-        return if (showingDownloads)
+        return if (showingDownloads) {
             resources?.getString(R.string.download_queue)
-        else resources?.getString(R.string.recents)
+        } else resources?.getString(R.string.recents)
     }
 
     override fun inflateView(inflater: LayoutInflater, container: ViewGroup): View {
@@ -243,8 +242,9 @@ class RecentsController(bundle: Bundle? = null) :
         val pad = bottomBar.translationY - bottomBar.height
         val padding = max(
             (-pad).toInt(),
-            if (dl_bottom_sheet.sheetBehavior.isExpanded()) 0 else
+            if (dl_bottom_sheet.sheetBehavior.isExpanded()) 0 else {
                 view?.rootWindowInsets?.systemWindowInsetBottom ?: 0
+            }
         )
         shadow2.translationY = pad
         dl_bottom_sheet.sheetBehavior?.peekHeight = 48.spToPx + padding
@@ -303,8 +303,9 @@ class RecentsController(bundle: Bundle? = null) :
         swipe_refresh.isRefreshing = LibraryUpdateService.isRunning()
         adapter.updateItems(recents)
         adapter.removeAllScrollableHeaders()
-        if (presenter.viewType > 0)
+        if (presenter.viewType > 0) {
             adapter.addScrollableHeader(presenter.generalHeader)
+        }
         if (lastChapterId != null) {
             refreshItem(lastChapterId ?: 0L)
             lastChapterId = null
@@ -380,9 +381,10 @@ class RecentsController(bundle: Bundle? = null) :
         val manga = item.mch.manga
         val history = item.mch.history
         val chapter = item.mch.chapter
-        if (history.id != null)
+        if (history.id != null) {
             RemoveHistoryDialog(this, manga, history, chapter).showDialog(router)
         }
+    }
 
     override fun removeHistory(manga: Manga, history: History, all: Boolean) {
         if (all) {
@@ -476,7 +478,7 @@ class RecentsController(bundle: Bundle? = null) :
         setBottomPadding()
     }
 
-    override fun onChangeEnded(handler: ControllerChangeHandler, type: ControllerChangeType ) {
+    override fun onChangeEnded(handler: ControllerChangeHandler, type: ControllerChangeType) {
         super.onChangeEnded(handler, type)
         if (type == ControllerChangeType.POP_ENTER) setBottomPadding()
     }
@@ -484,9 +486,10 @@ class RecentsController(bundle: Bundle? = null) :
     fun hasQueue() = presenter.downloadManager.hasQueue()
 
     override fun showSheet() {
-        if (dl_bottom_sheet.sheetBehavior?.isHideable == false || hasQueue())
+        if (dl_bottom_sheet.sheetBehavior?.isHideable == false || hasQueue()) {
             dl_bottom_sheet.sheetBehavior?.expand()
         }
+    }
 
     override fun toggleSheet() {
         if (showingDownloads) dl_bottom_sheet.dismiss()
@@ -498,13 +501,15 @@ class RecentsController(bundle: Bundle? = null) :
     override fun expandSearch() {
         if (showingDownloads) {
             dl_bottom_sheet.dismiss()
-        } else
+        } else {
             activity?.toolbar?.menu?.findItem(R.id.action_search)?.expandActionView()
         }
+    }
 
     override fun onOptionsItemSelected(item: MenuItem): Boolean {
-        if (showingDownloads)
+        if (showingDownloads) {
             return dl_bottom_sheet.onOptionsItemSelected(item)
+        }
         when (item.itemId) {
             R.id.action_group_all, R.id.action_ungroup_all, R.id.action_only_history,
             R.id.action_only_updates -> {
@@ -516,8 +521,9 @@ class RecentsController(bundle: Bundle? = null) :
                         else -> 0
                     }
                 )
-                if (item.itemId == R.id.action_only_history)
+                if (item.itemId == R.id.action_only_history) {
                     activity?.toast(R.string.press_and_hold_to_reset_history, Toast.LENGTH_LONG)
+                }
                 activity?.invalidateOptionsMenu()
             }
         }

app/src/main/java/eu/kanade/tachiyomi/ui/recents/RecentsPresenter.kt

@@ -56,8 +56,9 @@ class RecentsPresenter(
         downloadManager.addListener(this)
         LibraryUpdateService.setListener(this)
         if (lastRecents != null) {
-            if (recentItems.isEmpty())
+            if (recentItems.isEmpty()) {
                 recentItems = lastRecents ?: emptyList()
+            }
             lastRecents = null
         }
         getRecents()
@@ -95,14 +96,15 @@ class RecentsPresenter(
                 }
             }
 
-            val cReading = if (viewType != 3)
+            val cReading = if (viewType != 3) {
-                if (query.isEmpty() && viewType != 2)
+                if (query.isEmpty() && viewType != 2) {
                     db.getRecentsWithUnread(cal.time, query, isUngrouped).executeOnIO()
-                else db.getRecentMangaLimit(
+                } else db.getRecentMangaLimit(
                     cal.time,
                     if (viewType == 2) 200 else 8,
                     query
-                ).executeOnIO() else emptyList()
+                ).executeOnIO()
+            } else emptyList()
             val rUpdates = when {
                 viewType == 3 -> db.getRecentChapters(calWeek.time).executeOnIO().map {
                     MangaChapterHistory(it.manga, it.chapter, HistoryImpl())
@@ -113,8 +115,9 @@ class RecentsPresenter(
             rUpdates.forEach {
                 it.history.last_read = it.chapter.date_fetch
             }
-            val nAdditions = if (viewType < 2)
+            val nAdditions = if (viewType < 2) {
-                db.getRecentlyAdded(calDay.time, query, isUngrouped).executeOnIO() else emptyList()
+                db.getRecentlyAdded(calDay.time, query, isUngrouped).executeOnIO()
+            } else emptyList()
             nAdditions.forEach {
                 it.history.last_read = it.manga.date_added
             }
@@ -144,11 +147,12 @@ class RecentsPresenter(
                             Comparator<Pair<MangaChapterHistory, Chapter>> { f1, f2 ->
                                 if (abs(f1.second.date_fetch - f2.second.date_fetch) <=
                                     TimeUnit.HOURS.toMillis(12)
-                                )
+                                ) {
                                     f2.second.date_upload.compareTo(f1.second.date_upload)
-                                else
+                                } else {
                                     f2.second.date_fetch.compareTo(f1.second.date_fetch)
                                 }
+                            }
                         )
                         .take(4).map {
                             RecentMangaItem(

app/src/main/java/eu/kanade/tachiyomi/ui/setting/AboutController.kt

@@ -10,7 +10,6 @@ import com.google.android.gms.oss.licenses.OssLicensesMenuActivity
 import eu.kanade.tachiyomi.BuildConfig
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
-import eu.kanade.tachiyomi.data.preference.getOrDefault
 import eu.kanade.tachiyomi.data.updater.UpdateChecker
 import eu.kanade.tachiyomi.data.updater.UpdateResult
 import eu.kanade.tachiyomi.data.updater.UpdaterService

app/src/main/java/eu/kanade/tachiyomi/ui/setting/PreferenceDSL.kt

@@ -47,7 +47,7 @@ inline fun PreferenceGroup.editTextPreference(block: (@DSL EditTextPreference).(
 inline fun PreferenceGroup.dropDownPreference(block: (@DSL DropDownPreference).() -> Unit):
     DropDownPreference {
     return initThenAdd(DropDownPreference(context), block).also(::initDialog)
-    }
+}
 
 inline fun PreferenceGroup.listPreference(
     activity: Activity?,
@@ -56,7 +56,7 @@ inline fun PreferenceGroup.listPreference(
 ):
     ListMatPreference {
     return initThenAdd(ListMatPreference(activity, context), block)
-    }
+}
 
 inline fun PreferenceGroup.intListPreference(
     activity: Activity?,
@@ -67,7 +67,7 @@ inline fun PreferenceGroup.intListPreference(
 ):
     IntListMatPreference {
     return initThenAdd(IntListMatPreference(activity, context), block)
-    }
+}
 
 inline fun PreferenceGroup.multiSelectListPreferenceMat(
     activity: Activity?,

app/src/main/java/eu/kanade/tachiyomi/ui/setting/SettingsAdvancedController.kt

@@ -186,9 +186,7 @@ class SettingsAdvancedController : SettingsController() {
 
     class CleanupDownloadsDialogController() : DialogController() {
         override fun onCreateDialog(savedViewState: Bundle?): Dialog {
-
             return MaterialDialog(activity!!).show {
-
                 title(R.string.clean_up_downloaded_chapters)
                     .listItemsMultiChoice(R.array.clean_up_downloads, disabledIndices = intArrayOf(0), initialSelection = intArrayOf(0, 1, 2)) { dialog, selections, items ->
                         val deleteRead = selections.contains(1)

app/src/main/java/eu/kanade/tachiyomi/ui/setting/SettingsBrowseController.kt

@@ -9,7 +9,6 @@ import eu.kanade.tachiyomi.extension.ExtensionUpdateJob
 import eu.kanade.tachiyomi.source.SourceManager
 import eu.kanade.tachiyomi.ui.main.MainActivity
 import eu.kanade.tachiyomi.ui.migration.MigrationController
-import eu.kanade.tachiyomi.util.system.getResourceColor
 import eu.kanade.tachiyomi.util.view.snack
 import eu.kanade.tachiyomi.util.view.withFadeTransaction
 import kotlinx.coroutines.flow.launchIn

app/src/main/java/eu/kanade/tachiyomi/ui/setting/SettingsController.kt

@@ -20,7 +20,6 @@ import com.bluelinelabs.conductor.ControllerChangeType
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
 import eu.kanade.tachiyomi.ui.base.controller.BaseController
-import eu.kanade.tachiyomi.util.system.getResourceColor
 import eu.kanade.tachiyomi.util.view.scrollViewWith
 import kotlinx.coroutines.MainScope
 import rx.Observable

app/src/main/java/eu/kanade/tachiyomi/ui/setting/SettingsDownloadController.kt

@@ -101,12 +101,13 @@ class SettingsDownloadController : SettingsController() {
                         .mapNotNull { id -> dbCategories.find { it.id == id.toInt() } }
                         .sortedBy { it.order }
 
-                        customSummary = if (selectedCategories.isEmpty())
+                    customSummary = if (selectedCategories.isEmpty()) {
                         resources?.getString(R.string.all)
-                        else
+                    } else {
                         selectedCategories.joinToString { it.name }
                     }
                 }
+            }
             preferenceCategory {
                 intListPreference(activity) {
                     key = Keys.deleteRemovedChapters

app/src/main/java/eu/kanade/tachiyomi/ui/setting/SettingsMainController.kt

@@ -7,8 +7,6 @@ import androidx.appcompat.widget.SearchView
 import androidx.preference.PreferenceScreen
 import com.bluelinelabs.conductor.Controller
 import com.bluelinelabs.conductor.RouterTransaction
-import com.bluelinelabs.conductor.changehandler.FadeChangeHandler
-import eu.kanade.tachiyomi.BuildConfig
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.ui.setting.search.SettingsSearchController
 import eu.kanade.tachiyomi.util.system.getResourceColor
@@ -98,7 +96,8 @@ class SettingsMainController : SettingsController() {
                 override fun onMenuItemActionExpand(item: MenuItem?): Boolean {
                     SettingsSearchController.lastSearch = "" // reset saved search query
                     router.pushController(
-                        RouterTransaction.with(SettingsSearchController()))
+                        RouterTransaction.with(SettingsSearchController())
+                    )
                     return true
                 }
 

app/src/main/java/eu/kanade/tachiyomi/ui/setting/SettingsSourcesController.kt

@@ -95,7 +95,6 @@ class SettingsSourcesController : SettingsController() {
         val hiddenCatalogues = preferences.hiddenSources().get()
 
         val selectAllPreference = CheckBoxPreference(group.context).apply {
-
             title = "\t\t${context.getString(R.string.all_sources)}"
             key = "all_${sources.first().lang}"
             isPersistent = false
@@ -105,10 +104,11 @@ class SettingsSourcesController : SettingsController() {
             onChange { newValue ->
                 val checked = newValue as Boolean
                 val current = preferences.hiddenSources().get().toMutableSet()
-                if (checked)
+                if (checked) {
                     current.removeAll(sources.map { it.id.toString() })
-                else
+                } else {
                     current.addAll(sources.map { it.id.toString() })
+                }
                 preferences.hiddenSources().set(current)
                 group.removeAll()
                 addLanguageSources(group, sortedSources(sources))

app/src/main/java/eu/kanade/tachiyomi/ui/setting/SettingsTrackingController.kt

@@ -1,9 +1,6 @@
 package eu.kanade.tachiyomi.ui.setting
 
 import android.app.Activity
-import android.content.Intent
-import android.net.Uri
-import androidx.browser.customtabs.CustomTabsIntent
 import androidx.preference.PreferenceScreen
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.track.TrackManager
@@ -12,7 +9,6 @@ import eu.kanade.tachiyomi.data.track.anilist.AnilistApi
 import eu.kanade.tachiyomi.data.track.bangumi.BangumiApi
 import eu.kanade.tachiyomi.data.track.myanimelist.MyAnimeListApi
 import eu.kanade.tachiyomi.data.track.shikimori.ShikimoriApi
-import eu.kanade.tachiyomi.util.system.getResourceColor
 import eu.kanade.tachiyomi.util.system.openInBrowser
 import eu.kanade.tachiyomi.widget.preference.LoginPreference
 import eu.kanade.tachiyomi.widget.preference.TrackLoginDialog

app/src/main/java/eu/kanade/tachiyomi/ui/setting/search/SettingsSearchHolder.kt

@@ -1,6 +1,5 @@
 package eu.kanade.tachiyomi.ui.setting.search
 
-import android.text.Html
 import android.view.View
 import androidx.core.content.ContextCompat
 import androidx.core.graphics.ColorUtils
@@ -19,7 +18,6 @@ import kotlin.reflect.full.createInstance
 class SettingsSearchHolder(view: View, val adapter: SettingsSearchAdapter) :
     FlexibleViewHolder(view, adapter) {
 
-
     init {
         view.title_wrapper.setOnClickListener {
             adapter.getItem(bindingAdapterPosition)?.let {

app/src/main/java/eu/kanade/tachiyomi/ui/setting/track/AnilistLoginActivity.kt

@@ -1,23 +1,8 @@
 package eu.kanade.tachiyomi.ui.setting.track
 
-import android.content.Intent
 import android.net.Uri
-import android.os.Bundle
-import android.view.Gravity.CENTER
-import android.view.ViewGroup.LayoutParams.WRAP_CONTENT
-import android.widget.FrameLayout
-import android.widget.ProgressBar
-import androidx.appcompat.app.AppCompatActivity
 import androidx.lifecycle.lifecycleScope
-import eu.kanade.tachiyomi.data.track.TrackManager
-import eu.kanade.tachiyomi.ui.main.MainActivity
 import eu.kanade.tachiyomi.util.system.launchIO
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.Job
-import kotlinx.coroutines.cancel
-import kotlinx.coroutines.launch
-import uy.kohesive.injekt.injectLazy
 
 class AnilistLoginActivity : BaseOAuthLoginActivity() {
 

app/src/main/java/eu/kanade/tachiyomi/ui/setting/track/BangumiLoginActivity.kt

@@ -1,22 +1,8 @@
 package eu.kanade.tachiyomi.ui.setting.track
 
-import android.content.Intent
 import android.net.Uri
-import android.os.Bundle
-import android.view.Gravity.CENTER
-import android.view.ViewGroup.LayoutParams.WRAP_CONTENT
-import android.widget.FrameLayout
-import android.widget.ProgressBar
-import androidx.appcompat.app.AppCompatActivity
 import androidx.lifecycle.lifecycleScope
-import eu.kanade.tachiyomi.data.track.TrackManager
-import eu.kanade.tachiyomi.ui.main.MainActivity
 import eu.kanade.tachiyomi.util.system.launchIO
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.Job
-import kotlinx.coroutines.launch
-import uy.kohesive.injekt.injectLazy
 
 class BangumiLoginActivity : BaseOAuthLoginActivity() {
 

app/src/main/java/eu/kanade/tachiyomi/ui/setting/track/ShikimoriLoginActivity.kt

@@ -1,22 +1,8 @@
 package eu.kanade.tachiyomi.ui.setting.track
 
-import android.content.Intent
 import android.net.Uri
-import android.os.Bundle
-import android.view.Gravity.CENTER
-import android.view.ViewGroup.LayoutParams.WRAP_CONTENT
-import android.widget.FrameLayout
-import android.widget.ProgressBar
-import androidx.appcompat.app.AppCompatActivity
 import androidx.lifecycle.lifecycleScope
-import eu.kanade.tachiyomi.data.track.TrackManager
-import eu.kanade.tachiyomi.ui.main.MainActivity
 import eu.kanade.tachiyomi.util.system.launchIO
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.Job
-import kotlinx.coroutines.launch
-import uy.kohesive.injekt.injectLazy
 class ShikimoriLoginActivity : BaseOAuthLoginActivity() {
 
     override fun handleResult(data: Uri?) {