Migrate to MVVM

app/build.gradle

@@ -84,17 +84,12 @@ dependencies {
 	implementation 'androidx.room:room-ktx:2.2.5'
 	kapt 'androidx.room:room-compiler:2.2.5'
 
-	implementation 'com.github.moxy-community:moxy:2.2.0'
-	implementation 'com.github.moxy-community:moxy-androidx:2.2.0'
-	implementation 'com.github.moxy-community:moxy-material:2.2.0'
-	implementation 'com.github.moxy-community:moxy-ktx:2.2.0'
-	kapt 'com.github.moxy-community:moxy-compiler:2.2.0'
-
 	implementation 'com.squareup.okhttp3:okhttp:4.9.0'
 	implementation 'com.squareup.okio:okio:2.9.0'
 	implementation 'org.jsoup:jsoup:1.13.1'
 
 	implementation 'org.koin:koin-android:2.2.0'
+	implementation 'org.koin:koin-android-viewmodel:2.2.0'
 	implementation 'io.coil-kt:coil-base:1.0.0'
 	implementation 'com.davemorrissey.labs:subsampling-scale-image-view:3.10.0'
 	implementation 'com.tomclaw.cache:cache:1.0'

app/src/main/AndroidManifest.xml

@@ -23,7 +23,7 @@
 		android:theme="@style/AppTheme"
 		android:usesCleartextTraffic="true"
 		tools:ignore="UnusedAttribute">
-		<activity android:name=".ui.list.MainActivity">
+		<activity android:name="org.koitharu.kotatsu.main.ui.MainActivity">
 			<intent-filter>
 				<action android:name="android.intent.action.MAIN" />
 				<category android:name="android.intent.category.LAUNCHER" />
@@ -32,62 +32,62 @@
 				android:name="android.app.default_searchable"
 				android:value=".ui.search.SearchActivity" />
 		</activity>
-		<activity android:name=".ui.details.MangaDetailsActivity">
+		<activity android:name="org.koitharu.kotatsu.details.ui.DetailsActivity">
 			<intent-filter>
 				<action android:name="${applicationId}.action.VIEW_MANGA" />
 			</intent-filter>
 		</activity>
-		<activity android:name=".ui.reader.ReaderActivity" />
+		<activity android:name="org.koitharu.kotatsu.reader.ui.ReaderActivity" />
 		<activity
-			android:name=".ui.search.SearchActivity"
+			android:name="org.koitharu.kotatsu.search.ui.SearchActivity"
 			android:label="@string/search" />
 		<activity
-			android:name=".ui.settings.SettingsActivity"
+			android:name="org.koitharu.kotatsu.settings.SettingsActivity"
 			android:label="@string/settings" />
 		<activity
-			android:name=".ui.reader.SimpleSettingsActivity"
+			android:name="org.koitharu.kotatsu.reader.ui.SimpleSettingsActivity"
 			android:label="@string/settings">
 			<intent-filter>
 				<action android:name="android.intent.action.MANAGE_NETWORK_USAGE" />
 				<category android:name="android.intent.category.DEFAULT" />
 			</intent-filter>
 		</activity>
-		<activity android:name=".ui.browser.BrowserActivity" />
+		<activity android:name="org.koitharu.kotatsu.browser.BrowserActivity" />
 		<activity
-			android:name=".ui.utils.CrashActivity"
+			android:name="org.koitharu.kotatsu.core.ui.CrashActivity"
 			android:label="@string/error_occurred"
 			android:theme="@android:style/Theme.DeviceDefault"
 			android:windowSoftInputMode="stateAlwaysHidden" />
 		<activity
-			android:name="org.koitharu.kotatsu.ui.list.favourites.categories.CategoriesActivity"
+			android:name="org.koitharu.kotatsu.favourites.ui.categories.CategoriesActivity"
 			android:label="@string/favourites_categories"
 			android:windowSoftInputMode="stateAlwaysHidden" />
 		<activity
-			android:name=".ui.widget.shelf.ShelfConfigActivity"
+			android:name="org.koitharu.kotatsu.widget.shelf.ShelfConfigActivity"
 			android:label="@string/manga_shelf">
 			<intent-filter>
 				<action android:name="android.appwidget.action.APPWIDGET_CONFIGURE" />
 			</intent-filter>
 		</activity>
 		<activity
-			android:name=".ui.search.global.GlobalSearchActivity"
+			android:name="org.koitharu.kotatsu.search.ui.global.GlobalSearchActivity"
 			android:label="@string/search" />
 		<activity
-			android:name=".ui.utils.protect.ProtectActivity"
+			android:name="org.koitharu.kotatsu.main.ui.protect.ProtectActivity"
 			android:windowSoftInputMode="adjustResize" />
 
 		<service
-			android:name=".ui.download.DownloadService"
+			android:name="org.koitharu.kotatsu.download.DownloadService"
 			android:foregroundServiceType="dataSync" />
 		<service
-			android:name=".ui.widget.shelf.ShelfWidgetService"
+			android:name="org.koitharu.kotatsu.widget.shelf.ShelfWidgetService"
 			android:permission="android.permission.BIND_REMOTEVIEWS" />
 		<service
-			android:name=".ui.widget.recent.RecentWidgetService"
+			android:name="org.koitharu.kotatsu.widget.recent.RecentWidgetService"
 			android:permission="android.permission.BIND_REMOTEVIEWS" />
 
 		<provider
-			android:name=".ui.search.MangaSuggestionsProvider"
+			android:name="org.koitharu.kotatsu.search.ui.MangaSuggestionsProvider"
 			android:authorities="${applicationId}.MangaSuggestionsProvider"
 			android:exported="false" />
 		<provider
@@ -101,7 +101,7 @@
 		</provider>
 
 		<receiver
-			android:name=".ui.widget.shelf.ShelfWidgetProvider"
+			android:name="org.koitharu.kotatsu.widget.shelf.ShelfWidgetProvider"
 			android:label="@string/manga_shelf">
 			<intent-filter>
 				<action android:name="android.appwidget.action.APPWIDGET_UPDATE" />
@@ -111,7 +111,7 @@
 				android:resource="@xml/widget_shelf" />
 		</receiver>
 		<receiver
-			android:name=".ui.widget.recent.RecentWidgetProvider"
+			android:name="org.koitharu.kotatsu.widget.recent.RecentWidgetProvider"
 			android:label="@string/recent_manga">
 			<intent-filter>
 				<action android:name="android.appwidget.action.APPWIDGET_UPDATE" />

app/src/main/java/org/koitharu/kotatsu/KotatsuApp.kt

@@ -6,25 +6,29 @@ import androidx.appcompat.app.AppCompatDelegate
 import org.koin.android.ext.android.get
 import org.koin.android.ext.koin.androidContext
 import org.koin.core.context.startKoin
-import org.koin.dsl.module
+import org.koitharu.kotatsu.base.domain.MangaLoaderContext
-import org.koitharu.kotatsu.core.backup.BackupRepository
-import org.koitharu.kotatsu.core.backup.RestoreRepository
 import org.koitharu.kotatsu.core.db.databaseModule
 import org.koitharu.kotatsu.core.github.githubModule
-import org.koitharu.kotatsu.core.local.PagesCache
 import org.koitharu.kotatsu.core.network.networkModule
-import org.koitharu.kotatsu.core.parser.LocalMangaRepository
 import org.koitharu.kotatsu.core.parser.parserModule
 import org.koitharu.kotatsu.core.prefs.AppSettings
-import org.koitharu.kotatsu.domain.MangaDataRepository
+import org.koitharu.kotatsu.core.ui.AppCrashHandler
-import org.koitharu.kotatsu.domain.MangaLoaderContext
+import org.koitharu.kotatsu.core.ui.uiModule
-import org.koitharu.kotatsu.domain.MangaSearchRepository
+import org.koitharu.kotatsu.details.detailsModule
-import org.koitharu.kotatsu.domain.favourites.FavouritesRepository
+import org.koitharu.kotatsu.favourites.domain.FavouritesRepository
-import org.koitharu.kotatsu.domain.history.HistoryRepository
+import org.koitharu.kotatsu.favourites.favouritesModule
-import org.koitharu.kotatsu.domain.tracking.TrackingRepository
+import org.koitharu.kotatsu.history.domain.HistoryRepository
-import org.koitharu.kotatsu.ui.base.uiModule
+import org.koitharu.kotatsu.history.historyModule
-import org.koitharu.kotatsu.ui.utils.AppCrashHandler
+import org.koitharu.kotatsu.local.data.PagesCache
-import org.koitharu.kotatsu.ui.widget.WidgetUpdater
+import org.koitharu.kotatsu.local.domain.LocalMangaRepository
+import org.koitharu.kotatsu.local.localModule
+import org.koitharu.kotatsu.main.mainModule
+import org.koitharu.kotatsu.reader.readerModule
+import org.koitharu.kotatsu.remotelist.remoteListModule
+import org.koitharu.kotatsu.search.searchModule
+import org.koitharu.kotatsu.settings.settingsModule
+import org.koitharu.kotatsu.tracker.trackerModule
+import org.koitharu.kotatsu.widget.WidgetUpdater
 
 class KotatsuApp : Application() {
 
@@ -62,20 +66,18 @@ class KotatsuApp : Application() {
 				networkModule,
 				databaseModule,
 				githubModule,
-				parserModule,
 				uiModule,
-				module {
+				parserModule,
-					single { FavouritesRepository(get()) }
+				mainModule,
-					single { HistoryRepository(get()) }
+				searchModule,
-					single { TrackingRepository(get(), get()) }
+				localModule,
-					single { MangaDataRepository(get()) }
+				favouritesModule,
-					single { BackupRepository(get()) }
+				historyModule,
-					single { RestoreRepository(get()) }
+				remoteListModule,
-					single { MangaSearchRepository() }
+				detailsModule,
-					single { MangaLoaderContext() }
+				trackerModule,
-					single { AppSettings(get()) }
+				settingsModule,
-					single { PagesCache(get()) }
+				readerModule
-				}
 			)
 		}
 	}

app/src/main/java/org/koitharu/kotatsu/base/domain/MangaDataRepository.kt

@@ -1,4 +1,4 @@
-package org.koitharu.kotatsu.domain
+package org.koitharu.kotatsu.base.domain
 
 import androidx.room.withTransaction
 import org.koitharu.kotatsu.core.db.MangaDatabase

app/src/main/java/org/koitharu/kotatsu/base/domain/MangaLoaderContext.kt

@@ -1,4 +1,4 @@
-package org.koitharu.kotatsu.domain
+package org.koitharu.kotatsu.base.domain
 
 import okhttp3.*
 import org.koin.core.component.KoinComponent

app/src/main/java/org/koitharu/kotatsu/base/domain/MangaProviderFactory.kt

@@ -1,4 +1,4 @@
-package org.koitharu.kotatsu.domain
+package org.koitharu.kotatsu.base.domain
 
 import org.koin.core.component.KoinComponent
 import org.koin.core.component.get

app/src/main/java/org/koitharu/kotatsu/base/domain/MangaUtils.kt

@@ -1,4 +1,4 @@
-package org.koitharu.kotatsu.domain
+package org.koitharu.kotatsu.base.domain
 
 import android.graphics.BitmapFactory
 import android.net.Uri

app/src/main/java/org/koitharu/kotatsu/base/ui/AlertDialogFragment.kt

@@ -1,4 +1,4 @@
-package org.koitharu.kotatsu.ui.base
+package org.koitharu.kotatsu.base.ui
 
 import android.app.Dialog
 import android.os.Bundle
@@ -6,11 +6,11 @@ import android.view.View
 import androidx.annotation.CallSuper
 import androidx.annotation.LayoutRes
 import androidx.appcompat.app.AlertDialog
-import moxy.MvpAppCompatDialogFragment
+import androidx.fragment.app.DialogFragment
 
 abstract class AlertDialogFragment(
 	@LayoutRes private val layoutResId: Int
-) : MvpAppCompatDialogFragment() {
+) : DialogFragment() {
 
 	private var rootView: View? = null
 

app/src/main/java/org/koitharu/kotatsu/base/ui/BaseActivity.kt

@@ -1,15 +1,15 @@
-package org.koitharu.kotatsu.ui.base
+package org.koitharu.kotatsu.base.ui
 
 import android.os.Bundle
 import android.view.MenuItem
 import android.view.View
+import androidx.appcompat.app.AppCompatActivity
 import androidx.appcompat.widget.Toolbar
-import moxy.MvpAppCompatActivity
 import org.koin.android.ext.android.get
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.prefs.AppSettings
 
-abstract class BaseActivity : MvpAppCompatActivity() {
+abstract class BaseActivity : AppCompatActivity() {
 
 	override fun onCreate(savedInstanceState: Bundle?) {
 		if (get<AppSettings>().isAmoledTheme) {

app/src/main/java/org/koitharu/kotatsu/base/ui/BaseBottomSheet.kt

@@ -1,4 +1,4 @@
-package org.koitharu.kotatsu.ui.base
+package org.koitharu.kotatsu.base.ui
 
 import android.app.Dialog
 import android.os.Bundle
@@ -7,11 +7,11 @@ import android.view.View
 import android.view.ViewGroup
 import androidx.annotation.LayoutRes
 import androidx.appcompat.app.AppCompatDialog
-import moxy.MvpBottomSheetDialogFragment
+import com.google.android.material.bottomsheet.BottomSheetDialogFragment
 import org.koitharu.kotatsu.utils.UiUtils
 
 abstract class BaseBottomSheet(@LayoutRes private val layoutResId: Int) :
-	MvpBottomSheetDialogFragment() {
+	BottomSheetDialogFragment() {
 
 	final override fun onCreateView(
 		inflater: LayoutInflater,

app/src/main/java/org/koitharu/kotatsu/base/ui/BaseFragment.kt

@@ -1,14 +1,14 @@
-package org.koitharu.kotatsu.ui.base
+package org.koitharu.kotatsu.base.ui
 
 import android.content.Context
 import androidx.annotation.LayoutRes
+import androidx.fragment.app.Fragment
 import coil.ImageLoader
-import moxy.MvpAppCompatFragment
 import org.koin.android.ext.android.inject
 
 abstract class BaseFragment(
 	@LayoutRes contentLayoutId: Int
-) : MvpAppCompatFragment(contentLayoutId) {
+) : Fragment(contentLayoutId) {
 
 	protected val coil by inject<ImageLoader>()
 

app/src/main/java/org/koitharu/kotatsu/base/ui/BaseFullscreenActivity.kt

@@ -1,4 +1,4 @@
-package org.koitharu.kotatsu.ui.base
+package org.koitharu.kotatsu.base.ui
 
 import android.graphics.Color
 import android.os.Build

app/src/main/java/org/koitharu/kotatsu/base/ui/BasePreferenceFragment.kt

@@ -1,4 +1,4 @@
-package org.koitharu.kotatsu.ui.base
+package org.koitharu.kotatsu.base.ui
 
 import androidx.annotation.StringRes
 import androidx.preference.PreferenceFragmentCompat

app/src/main/java/org/koitharu/kotatsu/base/ui/BaseService.kt

@@ -0,0 +1,5 @@
+package org.koitharu.kotatsu.base.ui
+
+import androidx.lifecycle.LifecycleService
+
+abstract class BaseService : LifecycleService()

app/src/main/java/org/koitharu/kotatsu/base/ui/BaseViewModel.kt

@@ -0,0 +1,40 @@
+package org.koitharu.kotatsu.base.ui
+
+import androidx.lifecycle.MutableLiveData
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import kotlinx.coroutines.*
+import org.koitharu.kotatsu.BuildConfig
+import org.koitharu.kotatsu.utils.SingleLiveEvent
+
+abstract class BaseViewModel : ViewModel() {
+
+	val onError = SingleLiveEvent<Throwable>()
+	val isLoading = MutableLiveData(false)
+
+	protected fun launchJob(
+		start: CoroutineStart = CoroutineStart.DEFAULT,
+		block: suspend CoroutineScope.() -> Unit
+	): Job = viewModelScope.launch(createErrorHandler(), start, block)
+
+	protected fun launchLoadingJob(
+		start: CoroutineStart = CoroutineStart.DEFAULT,
+		block: suspend CoroutineScope.() -> Unit
+	): Job = viewModelScope.launch(createErrorHandler(), start) {
+		isLoading.value = true
+		try {
+			block()
+		} finally {
+			isLoading.value = false
+		}
+	}
+
+	private fun createErrorHandler() = CoroutineExceptionHandler { _, throwable ->
+		if (BuildConfig.DEBUG) {
+			throwable.printStackTrace()
+		}
+		if (throwable !is CancellationException) {
+			onError.call(throwable)
+		}
+	}
+}

app/src/main/java/org/koitharu/kotatsu/base/ui/dialog/CheckBoxAlertDialog.kt

@@ -1,4 +1,4 @@
-package org.koitharu.kotatsu.ui.base.dialog
+package org.koitharu.kotatsu.base.ui.dialog
 
 import android.annotation.SuppressLint
 import android.content.Context

app/src/main/java/org/koitharu/kotatsu/base/ui/dialog/StorageSelectDialog.kt

@@ -1,4 +1,4 @@
-package org.koitharu.kotatsu.ui.base.dialog
+package org.koitharu.kotatsu.base.ui.dialog
 
 import android.content.Context
 import android.content.DialogInterface
@@ -10,7 +10,7 @@ import androidx.appcompat.app.AlertDialog
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import kotlinx.android.synthetic.main.item_storage.view.*
 import org.koitharu.kotatsu.R
-import org.koitharu.kotatsu.core.parser.LocalMangaRepository
+import org.koitharu.kotatsu.local.domain.LocalMangaRepository
 import org.koitharu.kotatsu.utils.ext.getStorageName
 import org.koitharu.kotatsu.utils.ext.inflate
 import org.koitharu.kotatsu.utils.ext.longHashCode

app/src/main/java/org/koitharu/kotatsu/base/ui/dialog/TextInputDialog.kt

@@ -1,4 +1,4 @@
-package org.koitharu.kotatsu.ui.base.dialog
+package org.koitharu.kotatsu.base.ui.dialog
 
 import android.annotation.SuppressLint
 import android.content.Context

app/src/main/java/org/koitharu/kotatsu/base/ui/list/AdapterUpdater.kt

@@ -1,4 +1,4 @@
-package org.koitharu.kotatsu.ui.base.list
+package org.koitharu.kotatsu.base.ui.list
 
 import androidx.recyclerview.widget.DiffUtil
 import androidx.recyclerview.widget.RecyclerView

app/src/main/java/org/koitharu/kotatsu/base/ui/list/BaseRecyclerAdapter.kt

@@ -1,4 +1,4 @@
-package org.koitharu.kotatsu.ui.base.list
+package org.koitharu.kotatsu.base.ui.list
 
 import android.view.ViewGroup
 import androidx.recyclerview.widget.RecyclerView

app/src/main/java/org/koitharu/kotatsu/base/ui/list/BaseViewHolder.kt

@@ -1,4 +1,4 @@
-package org.koitharu.kotatsu.ui.base.list
+package org.koitharu.kotatsu.base.ui.list
 
 import android.view.View
 import android.view.ViewGroup

app/src/main/java/org/koitharu/kotatsu/base/ui/list/BoundsScrollListener.kt

@@ -1,4 +1,4 @@
-package org.koitharu.kotatsu.ui.base.list
+package org.koitharu.kotatsu.base.ui.list
 
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView

app/src/main/java/org/koitharu/kotatsu/base/ui/list/OnRecyclerItemClickListener.kt

@@ -1,4 +1,4 @@
-package org.koitharu.kotatsu.ui.base.list
+package org.koitharu.kotatsu.base.ui.list
 
 import android.view.View
 

app/src/main/java/org/koitharu/kotatsu/base/ui/list/PaginationScrollListener.kt

@@ -1,4 +1,4 @@
-package org.koitharu.kotatsu.ui.base.list
+package org.koitharu.kotatsu.base.ui.list
 
 import androidx.recyclerview.widget.RecyclerView
 

app/src/main/java/org/koitharu/kotatsu/base/ui/list/ProgressBarAdapter.kt

@@ -1,4 +1,4 @@
-package org.koitharu.kotatsu.ui.base.list
+package org.koitharu.kotatsu.base.ui.list
 
 import android.view.ViewGroup
 

app/src/main/java/org/koitharu/kotatsu/base/ui/list/ProgressBarHolder.kt

@@ -1,4 +1,4 @@
-package org.koitharu.kotatsu.ui.base.list
+package org.koitharu.kotatsu.base.ui.list
 
 import android.view.View
 import android.view.ViewGroup

app/src/main/java/org/koitharu/kotatsu/base/ui/list/decor/ItemTypeDividerDecoration.kt

@@ -1,4 +1,4 @@
-package org.koitharu.kotatsu.ui.base.list.decor
+package org.koitharu.kotatsu.base.ui.list.decor
 
 import android.content.Context
 import android.graphics.Canvas

app/src/main/java/org/koitharu/kotatsu/base/ui/list/decor/SectionItemDecoration.kt

@@ -1,4 +1,4 @@
-package org.koitharu.kotatsu.ui.base.list.decor
+package org.koitharu.kotatsu.base.ui.list.decor
 
 import android.graphics.Canvas
 import android.graphics.Rect

app/src/main/java/org/koitharu/kotatsu/base/ui/list/decor/SpacingItemDecoration.kt

@@ -1,4 +1,4 @@
-package org.koitharu.kotatsu.ui.base.list.decor
+package org.koitharu.kotatsu.base.ui.list.decor
 
 import android.graphics.Rect
 import android.view.View

app/src/main/java/org/koitharu/kotatsu/base/ui/widgets/CheckableImageView.kt

@@ -1,4 +1,4 @@
-package org.koitharu.kotatsu.ui.base.widgets
+package org.koitharu.kotatsu.base.ui.widgets
 
 import android.content.Context
 import android.util.AttributeSet

app/src/main/java/org/koitharu/kotatsu/base/ui/widgets/CoverImageView.kt

@@ -1,4 +1,4 @@
-package org.koitharu.kotatsu.ui.base.widgets
+package org.koitharu.kotatsu.base.ui.widgets
 
 import android.content.Context
 import android.util.AttributeSet

app/src/main/java/org/koitharu/kotatsu/base/ui/widgets/SquareLayout.kt

@@ -1,4 +1,4 @@
-package org.koitharu.kotatsu.ui.base.widgets
+package org.koitharu.kotatsu.base.ui.widgets
 
 import android.content.Context
 import android.util.AttributeSet

app/src/main/java/org/koitharu/kotatsu/browser/BrowserActivity.kt

@@ -1,4 +1,4 @@
-package org.koitharu.kotatsu.ui.browser
+package org.koitharu.kotatsu.browser
 
 import android.annotation.SuppressLint
 import android.content.ActivityNotFoundException
@@ -11,7 +11,7 @@ import android.view.MenuItem
 import androidx.core.view.isVisible
 import kotlinx.android.synthetic.main.activity_browser.*
 import org.koitharu.kotatsu.R
-import org.koitharu.kotatsu.ui.base.BaseActivity
+import org.koitharu.kotatsu.base.ui.BaseActivity
 
 @SuppressLint("SetJavaScriptEnabled")
 class BrowserActivity : BaseActivity(), BrowserCallback {

app/src/main/java/org/koitharu/kotatsu/browser/BrowserCallback.kt

@@ -1,4 +1,4 @@
-package org.koitharu.kotatsu.ui.browser
+package org.koitharu.kotatsu.browser
 
 interface BrowserCallback {
 

app/src/main/java/org/koitharu/kotatsu/browser/BrowserClient.kt

@@ -1,4 +1,4 @@
-package org.koitharu.kotatsu.ui.browser
+package org.koitharu.kotatsu.browser
 
 import android.graphics.Bitmap
 import android.webkit.WebResourceRequest

app/src/main/java/org/koitharu/kotatsu/browser/cloudflare/CloudFlareCallback.kt

@@ -1,4 +1,4 @@
-package org.koitharu.kotatsu.ui.utils.cloudflare
+package org.koitharu.kotatsu.browser.cloudflare
 
 interface CloudFlareCallback {
 

app/src/main/java/org/koitharu/kotatsu/browser/cloudflare/CloudFlareClient.kt

@@ -1,4 +1,4 @@
-package org.koitharu.kotatsu.ui.utils.cloudflare
+package org.koitharu.kotatsu.browser.cloudflare
 
 import android.graphics.Bitmap
 import android.webkit.CookieManager

app/src/main/java/org/koitharu/kotatsu/browser/cloudflare/CloudFlareDialog.kt

@@ -1,4 +1,4 @@
-package org.koitharu.kotatsu.ui.utils.cloudflare
+package org.koitharu.kotatsu.browser.cloudflare
 
 import android.annotation.SuppressLint
 import android.os.Bundle
@@ -10,8 +10,8 @@ import androidx.core.view.isInvisible
 import androidx.swiperefreshlayout.widget.SwipeRefreshLayout
 import kotlinx.android.synthetic.main.fragment_cloudflare.*
 import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.base.ui.AlertDialogFragment
 import org.koitharu.kotatsu.core.network.UserAgentInterceptor
-import org.koitharu.kotatsu.ui.base.AlertDialogFragment
 import org.koitharu.kotatsu.utils.ext.stringArgument
 import org.koitharu.kotatsu.utils.ext.withArgs
 

app/src/main/java/org/koitharu/kotatsu/core/backup/BackupRepository.kt

@@ -4,7 +4,11 @@ import org.json.JSONArray
 import org.json.JSONObject
 import org.koitharu.kotatsu.BuildConfig
 import org.koitharu.kotatsu.core.db.MangaDatabase
-import org.koitharu.kotatsu.core.db.entity.*
+import org.koitharu.kotatsu.core.db.entity.MangaEntity
+import org.koitharu.kotatsu.core.db.entity.TagEntity
+import org.koitharu.kotatsu.favourites.data.FavouriteCategoryEntity
+import org.koitharu.kotatsu.favourites.data.FavouriteEntity
+import org.koitharu.kotatsu.history.data.HistoryEntity
 
 class BackupRepository(private val db: MangaDatabase) {
 

app/src/main/java/org/koitharu/kotatsu/core/backup/RestoreRepository.kt

@@ -3,7 +3,11 @@ package org.koitharu.kotatsu.core.backup
 import androidx.room.withTransaction
 import org.json.JSONObject
 import org.koitharu.kotatsu.core.db.MangaDatabase
-import org.koitharu.kotatsu.core.db.entity.*
+import org.koitharu.kotatsu.core.db.entity.MangaEntity
+import org.koitharu.kotatsu.core.db.entity.TagEntity
+import org.koitharu.kotatsu.favourites.data.FavouriteCategoryEntity
+import org.koitharu.kotatsu.favourites.data.FavouriteEntity
+import org.koitharu.kotatsu.history.data.HistoryEntity
 import org.koitharu.kotatsu.utils.ext.getStringOrNull
 import org.koitharu.kotatsu.utils.ext.iterator
 import org.koitharu.kotatsu.utils.ext.map

app/src/main/java/org/koitharu/kotatsu/core/db/MangaDatabase.kt

@@ -4,6 +4,12 @@ import androidx.room.Database
 import androidx.room.RoomDatabase
 import org.koitharu.kotatsu.core.db.dao.*
 import org.koitharu.kotatsu.core.db.entity.*
+import org.koitharu.kotatsu.favourites.data.FavouriteCategoriesDao
+import org.koitharu.kotatsu.favourites.data.FavouriteCategoryEntity
+import org.koitharu.kotatsu.favourites.data.FavouriteEntity
+import org.koitharu.kotatsu.favourites.data.FavouritesDao
+import org.koitharu.kotatsu.history.data.HistoryDao
+import org.koitharu.kotatsu.history.data.HistoryEntity
 
 @Database(
 	entities = [

app/src/main/java/org/koitharu/kotatsu/core/db/entity/TrackEntity.kt

@@ -15,7 +15,7 @@ import androidx.room.PrimaryKey
 		)
 	]
 )
-data class TrackEntity (
+data class TrackEntity(
 	@PrimaryKey(autoGenerate = false)
 	@ColumnInfo(name = "manga_id") val mangaId: Long,
 	@ColumnInfo(name = "chapters_total") val totalChapters: Int,

app/src/main/java/org/koitharu/kotatsu/core/exceptions/ParseException.kt

@@ -1,3 +1,4 @@
 package org.koitharu.kotatsu.core.exceptions
 
-class ParseException(message: String? = null, cause: Throwable? = null) : RuntimeException(message, cause)
+class ParseException(message: String? = null, cause: Throwable? = null) :
+	RuntimeException(message, cause)

app/src/main/java/org/koitharu/kotatsu/core/model/MangaSource.kt

@@ -4,9 +4,10 @@ import android.os.Parcelable
 import kotlinx.android.parcel.Parcelize
 import org.koin.core.context.GlobalContext
 import org.koin.core.error.NoBeanDefFoundException
-import org.koitharu.kotatsu.core.parser.LocalMangaRepository
+import org.koin.core.qualifier.named
 import org.koitharu.kotatsu.core.parser.MangaRepository
 import org.koitharu.kotatsu.core.parser.site.*
+import org.koitharu.kotatsu.local.domain.LocalMangaRepository
 
 @Suppress("SpellCheckingInspection")
 @Parcelize
@@ -30,6 +31,7 @@ enum class MangaSource(
 	// HENTAILIB("HentaiLib", "ru", HentaiLibRepository::class.java)
 
 	@get:Throws(NoBeanDefFoundException::class)
+	@Deprecated("")
 	val repository: MangaRepository
-		get() = GlobalContext.get().get(cls.kotlin)
+		get() = GlobalContext.get().get(named(this))
 }

app/src/main/java/org/koitharu/kotatsu/core/model/MangaTracking.kt

@@ -5,10 +5,10 @@ import kotlinx.android.parcel.Parcelize
 import java.util.*
 
 @Parcelize
-data class MangaTracking (
+data class MangaTracking(
 	val manga: Manga,
 	val knownChaptersCount: Int,
 	val lastChapterId: Long,
 	val lastNotifiedChapterId: Long,
 	val lastCheck: Date?
-): Parcelable
+) : Parcelable

app/src/main/java/org/koitharu/kotatsu/core/model/TrackingLogItem.kt

@@ -5,9 +5,9 @@ import kotlinx.android.parcel.Parcelize
 import java.util.*
 
 @Parcelize
-data class TrackingLogItem (
+data class TrackingLogItem(
 	val id: Long,
 	val manga: Manga,
 	val chapters: List<String>,
 	val createdAt: Date
-): Parcelable
+) : Parcelable

app/src/main/java/org/koitharu/kotatsu/core/parser/MangaRepository.kt

@@ -6,13 +6,18 @@ interface MangaRepository {
 
 	val sortOrders: Set<SortOrder>
 
-	suspend fun getList(offset: Int, query: String? = null, sortOrder: SortOrder? = null, tag: MangaTag? = null): List<Manga>
+	suspend fun getList(
+		offset: Int,
+		query: String? = null,
+		sortOrder: SortOrder? = null,
+		tag: MangaTag? = null
+	): List<Manga>
 
-	suspend fun getDetails(manga: Manga) : Manga
+	suspend fun getDetails(manga: Manga): Manga
 
-	suspend fun getPages(chapter: MangaChapter) : List<MangaPage>
+	suspend fun getPages(chapter: MangaChapter): List<MangaPage>
 
-	suspend fun getPageFullUrl(page: MangaPage) : String
+	suspend fun getPageFullUrl(page: MangaPage): String
 
 	suspend fun getTags(): Set<MangaTag>
 }

app/src/main/java/org/koitharu/kotatsu/core/parser/ParserModule.kt

@@ -1,22 +1,25 @@
 package org.koitharu.kotatsu.core.parser
 
-import org.koin.dsl.bind
+import org.koin.core.qualifier.named
 import org.koin.dsl.module
+import org.koitharu.kotatsu.base.domain.MangaLoaderContext
+import org.koitharu.kotatsu.core.model.MangaSource
 import org.koitharu.kotatsu.core.parser.site.*
 
 val parserModule
 	get() = module {
-		single { LocalMangaRepository(get()) } bind MangaRepository::class
 
-		factory { ReadmangaRepository(get()) } bind MangaRepository::class
+		single { MangaLoaderContext() }
-		factory { MintMangaRepository(get()) } bind MangaRepository::class
+
-		factory { SelfMangaRepository(get()) } bind MangaRepository::class
+		factory<MangaRepository>(named(MangaSource.READMANGA_RU)) { ReadmangaRepository(get()) }
-		factory { MangaChanRepository(get()) } bind MangaRepository::class
+		factory<MangaRepository>(named(MangaSource.MINTMANGA)) { MintMangaRepository(get()) }
-		factory { DesuMeRepository(get()) } bind MangaRepository::class
+		factory<MangaRepository>(named(MangaSource.SELFMANGA)) { SelfMangaRepository(get()) }
-		factory { HenChanRepository(get()) } bind MangaRepository::class
+		factory<MangaRepository>(named(MangaSource.MANGACHAN)) { MangaChanRepository(get()) }
-		factory { YaoiChanRepository(get()) } bind MangaRepository::class
+		factory<MangaRepository>(named(MangaSource.DESUME)) { DesuMeRepository(get()) }
-		factory { MangaTownRepository(get()) } bind MangaRepository::class
+		factory<MangaRepository>(named(MangaSource.HENCHAN)) { HenChanRepository(get()) }
-		factory { MangaLibRepository(get()) } bind MangaRepository::class
+		factory<MangaRepository>(named(MangaSource.YAOICHAN)) { YaoiChanRepository(get()) }
-		factory { NudeMoonRepository(get()) } bind MangaRepository::class
+		factory<MangaRepository>(named(MangaSource.MANGATOWN)) { MangaTownRepository(get()) }
-		factory { MangareadRepository(get()) } bind MangaRepository::class
+		factory<MangaRepository>(named(MangaSource.MANGALIB)) { MangaLibRepository(get()) }
+		factory<MangaRepository>(named(MangaSource.NUDEMOON)) { NudeMoonRepository(get()) }
+		factory<MangaRepository>(named(MangaSource.MANGAREAD)) { MangareadRepository(get()) }
 	}

app/src/main/java/org/koitharu/kotatsu/core/parser/RemoteMangaRepository.kt

@@ -1,10 +1,10 @@
 package org.koitharu.kotatsu.core.parser
 
+import org.koitharu.kotatsu.base.domain.MangaLoaderContext
 import org.koitharu.kotatsu.core.model.MangaPage
 import org.koitharu.kotatsu.core.model.MangaSource
 import org.koitharu.kotatsu.core.model.MangaTag
 import org.koitharu.kotatsu.core.model.SortOrder
-import org.koitharu.kotatsu.domain.MangaLoaderContext
 
 abstract class RemoteMangaRepository(
 	protected val loaderContext: MangaLoaderContext

app/src/main/java/org/koitharu/kotatsu/core/parser/site/ChanRepository.kt

@@ -1,11 +1,11 @@
 package org.koitharu.kotatsu.core.parser.site
 
 import androidx.collection.arraySetOf
+import org.koitharu.kotatsu.base.domain.MangaLoaderContext
 import org.koitharu.kotatsu.core.exceptions.ParseException
 import org.koitharu.kotatsu.core.model.*
 import org.koitharu.kotatsu.core.parser.RemoteMangaRepository
 import org.koitharu.kotatsu.core.prefs.SourceSettings
-import org.koitharu.kotatsu.domain.MangaLoaderContext
 import org.koitharu.kotatsu.utils.ext.*
 import java.util.*
 

app/src/main/java/org/koitharu/kotatsu/core/parser/site/DesuMeRepository.kt

@@ -1,11 +1,11 @@
 package org.koitharu.kotatsu.core.parser.site
 
 import androidx.collection.arraySetOf
+import org.koitharu.kotatsu.base.domain.MangaLoaderContext
 import org.koitharu.kotatsu.core.exceptions.ParseException
 import org.koitharu.kotatsu.core.model.*
 import org.koitharu.kotatsu.core.parser.RemoteMangaRepository
 import org.koitharu.kotatsu.core.prefs.SourceSettings
-import org.koitharu.kotatsu.domain.MangaLoaderContext
 import org.koitharu.kotatsu.utils.ext.*
 import java.util.*
 import kotlin.collections.ArrayList

app/src/main/java/org/koitharu/kotatsu/core/parser/site/GroupleRepository.kt

@@ -2,11 +2,11 @@ package org.koitharu.kotatsu.core.parser.site
 
 import androidx.collection.arraySetOf
 import androidx.core.net.toUri
+import org.koitharu.kotatsu.base.domain.MangaLoaderContext
 import org.koitharu.kotatsu.core.exceptions.ParseException
 import org.koitharu.kotatsu.core.model.*
 import org.koitharu.kotatsu.core.parser.RemoteMangaRepository
 import org.koitharu.kotatsu.core.prefs.SourceSettings
-import org.koitharu.kotatsu.domain.MangaLoaderContext
 import org.koitharu.kotatsu.utils.ext.*
 import java.util.*
 

app/src/main/java/org/koitharu/kotatsu/core/parser/site/HenChanRepository.kt

@@ -1,8 +1,8 @@
 package org.koitharu.kotatsu.core.parser.site
 
+import org.koitharu.kotatsu.base.domain.MangaLoaderContext
 import org.koitharu.kotatsu.core.exceptions.ParseException
 import org.koitharu.kotatsu.core.model.*
-import org.koitharu.kotatsu.domain.MangaLoaderContext
 import org.koitharu.kotatsu.utils.ext.longHashCode
 import org.koitharu.kotatsu.utils.ext.mapToSet
 import org.koitharu.kotatsu.utils.ext.parseHtml

app/src/main/java/org/koitharu/kotatsu/core/parser/site/MangaChanRepository.kt

@@ -1,7 +1,7 @@
 package org.koitharu.kotatsu.core.parser.site
 
+import org.koitharu.kotatsu.base.domain.MangaLoaderContext
 import org.koitharu.kotatsu.core.model.MangaSource
-import org.koitharu.kotatsu.domain.MangaLoaderContext
 
 class MangaChanRepository(loaderContext: MangaLoaderContext) : ChanRepository(loaderContext) {
 

app/src/main/java/org/koitharu/kotatsu/core/parser/site/MangaLibRepository.kt

@@ -4,11 +4,11 @@ import androidx.collection.ArraySet
 import androidx.collection.arraySetOf
 import org.json.JSONArray
 import org.json.JSONObject
+import org.koitharu.kotatsu.base.domain.MangaLoaderContext
 import org.koitharu.kotatsu.core.exceptions.ParseException
 import org.koitharu.kotatsu.core.model.*
 import org.koitharu.kotatsu.core.parser.RemoteMangaRepository
 import org.koitharu.kotatsu.core.prefs.SourceSettings
-import org.koitharu.kotatsu.domain.MangaLoaderContext
 import org.koitharu.kotatsu.utils.ext.*
 import java.util.*
 import kotlin.collections.ArrayList

app/src/main/java/org/koitharu/kotatsu/core/parser/site/MangaTownRepository.kt

@@ -2,11 +2,11 @@ package org.koitharu.kotatsu.core.parser.site
 
 import androidx.collection.arraySetOf
 import org.intellij.lang.annotations.Language
+import org.koitharu.kotatsu.base.domain.MangaLoaderContext
 import org.koitharu.kotatsu.core.exceptions.ParseException
 import org.koitharu.kotatsu.core.model.*
 import org.koitharu.kotatsu.core.parser.RemoteMangaRepository
 import org.koitharu.kotatsu.core.prefs.SourceSettings
-import org.koitharu.kotatsu.domain.MangaLoaderContext
 import org.koitharu.kotatsu.utils.ext.*
 import java.util.*
 

app/src/main/java/org/koitharu/kotatsu/core/parser/site/MangareadRepository.kt

@@ -1,11 +1,11 @@
 package org.koitharu.kotatsu.core.parser.site
 
 import androidx.collection.arraySetOf
+import org.koitharu.kotatsu.base.domain.MangaLoaderContext
 import org.koitharu.kotatsu.core.exceptions.ParseException
 import org.koitharu.kotatsu.core.model.*
 import org.koitharu.kotatsu.core.parser.RemoteMangaRepository
 import org.koitharu.kotatsu.core.prefs.SourceSettings
-import org.koitharu.kotatsu.domain.MangaLoaderContext
 import org.koitharu.kotatsu.utils.ext.*
 import java.util.*
 

app/src/main/java/org/koitharu/kotatsu/core/parser/site/MintMangaRepository.kt

@@ -1,7 +1,7 @@
 package org.koitharu.kotatsu.core.parser.site
 
+import org.koitharu.kotatsu.base.domain.MangaLoaderContext
 import org.koitharu.kotatsu.core.model.MangaSource
-import org.koitharu.kotatsu.domain.MangaLoaderContext
 
 class MintMangaRepository(loaderContext: MangaLoaderContext) : GroupleRepository(loaderContext) {
 

app/src/main/java/org/koitharu/kotatsu/core/parser/site/NudeMoonRepository.kt

@@ -1,11 +1,11 @@
 package org.koitharu.kotatsu.core.parser.site
 
 import androidx.collection.arraySetOf
+import org.koitharu.kotatsu.base.domain.MangaLoaderContext
 import org.koitharu.kotatsu.core.exceptions.ParseException
 import org.koitharu.kotatsu.core.model.*
 import org.koitharu.kotatsu.core.parser.RemoteMangaRepository
 import org.koitharu.kotatsu.core.prefs.SourceSettings
-import org.koitharu.kotatsu.domain.MangaLoaderContext
 import org.koitharu.kotatsu.utils.ext.*
 import java.util.*
 import java.util.regex.Pattern

app/src/main/java/org/koitharu/kotatsu/core/parser/site/ReadmangaRepository.kt

@@ -1,7 +1,7 @@
 package org.koitharu.kotatsu.core.parser.site
 
+import org.koitharu.kotatsu.base.domain.MangaLoaderContext
 import org.koitharu.kotatsu.core.model.MangaSource
-import org.koitharu.kotatsu.domain.MangaLoaderContext
 
 class ReadmangaRepository(loaderContext: MangaLoaderContext) : GroupleRepository(loaderContext) {
 

app/src/main/java/org/koitharu/kotatsu/core/parser/site/SelfMangaRepository.kt

@@ -1,7 +1,7 @@
 package org.koitharu.kotatsu.core.parser.site
 
+import org.koitharu.kotatsu.base.domain.MangaLoaderContext
 import org.koitharu.kotatsu.core.model.MangaSource
-import org.koitharu.kotatsu.domain.MangaLoaderContext
 
 class SelfMangaRepository(loaderContext: MangaLoaderContext) : GroupleRepository(loaderContext) {
 

app/src/main/java/org/koitharu/kotatsu/core/parser/site/YaoiChanRepository.kt

@@ -1,10 +1,10 @@
 package org.koitharu.kotatsu.core.parser.site
 
+import org.koitharu.kotatsu.base.domain.MangaLoaderContext
 import org.koitharu.kotatsu.core.exceptions.ParseException
 import org.koitharu.kotatsu.core.model.Manga
 import org.koitharu.kotatsu.core.model.MangaChapter
 import org.koitharu.kotatsu.core.model.MangaSource
-import org.koitharu.kotatsu.domain.MangaLoaderContext
 import org.koitharu.kotatsu.utils.ext.longHashCode
 import org.koitharu.kotatsu.utils.ext.parseHtml
 import org.koitharu.kotatsu.utils.ext.withDomain

app/src/main/java/org/koitharu/kotatsu/core/prefs/AppSettings.kt

@@ -8,7 +8,7 @@ import androidx.collection.arraySetOf
 import androidx.core.content.edit
 import androidx.preference.PreferenceManager
 import org.koitharu.kotatsu.core.model.ZoomMode
-import org.koitharu.kotatsu.core.parser.LocalMangaRepository
+import org.koitharu.kotatsu.local.domain.LocalMangaRepository
 import org.koitharu.kotatsu.utils.delegates.prefs.*
 import java.io.File
 

app/src/main/java/org/koitharu/kotatsu/core/ui/AppCrashHandler.kt

@@ -1,4 +1,4 @@
-package org.koitharu.kotatsu.ui.utils
+package org.koitharu.kotatsu.core.ui
 
 import android.content.Context
 import android.content.Intent

app/src/main/java/org/koitharu/kotatsu/core/ui/ChipsFactory.kt

@@ -1,4 +1,4 @@
-package org.koitharu.kotatsu.ui.base
+package org.koitharu.kotatsu.core.ui
 
 import android.content.Context
 import android.view.View

app/src/main/java/org/koitharu/kotatsu/core/ui/CrashActivity.kt

@@ -1,4 +1,4 @@
-package org.koitharu.kotatsu.ui.utils
+package org.koitharu.kotatsu.core.ui
 
 import android.app.Activity
 import android.content.ActivityNotFoundException
@@ -10,7 +10,7 @@ import android.view.MenuItem
 import android.view.View
 import kotlinx.android.synthetic.main.activity_crash.*
 import org.koitharu.kotatsu.R
-import org.koitharu.kotatsu.ui.list.MainActivity
+import org.koitharu.kotatsu.main.ui.MainActivity
 import org.koitharu.kotatsu.utils.ShareHelper
 
 class CrashActivity : Activity(), View.OnClickListener {

app/src/main/java/org/koitharu/kotatsu/core/ui/uiModule.kt

@@ -1,11 +1,11 @@
-package org.koitharu.kotatsu.ui.base
+package org.koitharu.kotatsu.core.ui
 
 import coil.ComponentRegistry
 import coil.ImageLoader
 import okhttp3.OkHttpClient
 import org.koin.android.ext.koin.androidContext
 import org.koin.dsl.module
-import org.koitharu.kotatsu.core.local.CbzFetcher
+import org.koitharu.kotatsu.local.data.CbzFetcher
 
 val uiModule
 	get() = module {

app/src/main/java/org/koitharu/kotatsu/details/DetailsModule.kt

@@ -0,0 +1,11 @@
+package org.koitharu.kotatsu.details
+
+import org.koin.android.viewmodel.dsl.viewModel
+import org.koin.dsl.module
+import org.koitharu.kotatsu.details.ui.DetailsViewModel
+
+val detailsModule
+	get() = module {
+
+		viewModel { DetailsViewModel(get(), get(), get(), get(), get(), get()) }
+	}

app/src/main/java/org/koitharu/kotatsu/details/ui/ChapterHolder.kt

@@ -1,13 +1,13 @@
-package org.koitharu.kotatsu.ui.details
+package org.koitharu.kotatsu.details.ui
 
 import android.graphics.Color
 import android.view.ViewGroup
 import androidx.core.view.isVisible
 import kotlinx.android.synthetic.main.item_chapter.*
 import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.base.ui.list.BaseViewHolder
 import org.koitharu.kotatsu.core.model.MangaChapter
-import org.koitharu.kotatsu.domain.history.ChapterExtra
+import org.koitharu.kotatsu.history.domain.ChapterExtra
-import org.koitharu.kotatsu.ui.base.list.BaseViewHolder
 import org.koitharu.kotatsu.utils.ext.getThemeColor
 
 class ChapterHolder(parent: ViewGroup) :

app/src/main/java/org/koitharu/kotatsu/details/ui/ChaptersAdapter.kt

@@ -1,11 +1,11 @@
-package org.koitharu.kotatsu.ui.details
+package org.koitharu.kotatsu.details.ui
 
 import android.view.ViewGroup
 import androidx.recyclerview.widget.RecyclerView
+import org.koitharu.kotatsu.base.ui.list.BaseRecyclerAdapter
+import org.koitharu.kotatsu.base.ui.list.OnRecyclerItemClickListener
 import org.koitharu.kotatsu.core.model.MangaChapter
-import org.koitharu.kotatsu.domain.history.ChapterExtra
+import org.koitharu.kotatsu.history.domain.ChapterExtra
-import org.koitharu.kotatsu.ui.base.list.BaseRecyclerAdapter
-import org.koitharu.kotatsu.ui.base.list.OnRecyclerItemClickListener
 
 class ChaptersAdapter(onItemClickListener: OnRecyclerItemClickListener<MangaChapter>) :
 	BaseRecyclerAdapter<MangaChapter, ChapterExtra>(onItemClickListener) {

app/src/main/java/org/koitharu/kotatsu/details/ui/ChaptersFragment.kt

@@ -1,4 +1,4 @@
-package org.koitharu.kotatsu.ui.details
+package org.koitharu.kotatsu.details.ui
 
 import android.app.ActivityOptions
 import android.os.Bundle
@@ -12,22 +12,22 @@ import androidx.recyclerview.widget.DividerItemDecoration
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
 import kotlinx.android.synthetic.main.fragment_chapters.*
-import moxy.ktx.moxyPresenter
+import org.koin.android.viewmodel.ext.android.sharedViewModel
 import org.koitharu.kotatsu.R
-import org.koitharu.kotatsu.core.model.*
+import org.koitharu.kotatsu.base.ui.BaseFragment
-import org.koitharu.kotatsu.ui.base.BaseFragment
+import org.koitharu.kotatsu.base.ui.list.OnRecyclerItemClickListener
-import org.koitharu.kotatsu.ui.base.list.OnRecyclerItemClickListener
+import org.koitharu.kotatsu.core.model.Manga
-import org.koitharu.kotatsu.ui.download.DownloadService
+import org.koitharu.kotatsu.core.model.MangaChapter
-import org.koitharu.kotatsu.ui.reader.ReaderActivity
+import org.koitharu.kotatsu.core.model.MangaHistory
+import org.koitharu.kotatsu.core.model.MangaSource
+import org.koitharu.kotatsu.download.DownloadService
+import org.koitharu.kotatsu.reader.ui.ReaderActivity
 import org.koitharu.kotatsu.utils.ext.resolveDp
 
-class ChaptersFragment : BaseFragment(R.layout.fragment_chapters), MangaDetailsView,
+class ChaptersFragment : BaseFragment(R.layout.fragment_chapters),
 	OnRecyclerItemClickListener<MangaChapter>, ActionMode.Callback {
 
-	@Suppress("unused")
+	private val viewModel by sharedViewModel<DetailsViewModel>()
-	private val presenter by moxyPresenter {
-		MangaDetailsPresenter.getInstance(activity.hashCode())
-	}
 
 	private var manga: Manga? = null
 
@@ -45,33 +45,32 @@ class ChaptersFragment : BaseFragment(R.layout.fragment_chapters), MangaDetailsV
 		)
 		recyclerView_chapters.setHasFixedSize(true)
 		recyclerView_chapters.adapter = adapter
+
+		viewModel.mangaData.observe(viewLifecycleOwner, this::onMangaUpdated)
+		viewModel.isLoading.observe(viewLifecycleOwner, this::onLoadingStateChanged)
+		viewModel.history.observe(viewLifecycleOwner, this::onHistoryChanged)
+		viewModel.newChapters.observe(viewLifecycleOwner, this::onNewChaptersChanged)
 	}
 
-	override fun onMangaUpdated(manga: Manga) {
+	private fun onMangaUpdated(manga: Manga) {
 		this.manga = manga
 		adapter.replaceData(manga.chapters.orEmpty())
 		scrollToCurrent()
 	}
 
-	override fun onLoadingStateChanged(isLoading: Boolean) {
+	private fun onLoadingStateChanged(isLoading: Boolean) {
 		progressBar.isVisible = isLoading
 	}
 
-	override fun onError(e: Throwable) = Unit //handled in activity
+	private fun onHistoryChanged(history: MangaHistory?) {
-
-	override fun onMangaRemoved(manga: Manga) = Unit //handled in activity
-
-	override fun onHistoryChanged(history: MangaHistory?) {
 		adapter.currentChapterId = history?.chapterId
 		scrollToCurrent()
 	}
 
-	override fun onNewChaptersChanged(newChapters: Int) {
+	private fun onNewChaptersChanged(newChapters: Int) {
 		adapter.newChaptersCount = newChapters
 	}
 
-	override fun onFavouriteChanged(categories: List<FavouriteCategory>) = Unit
-
 	override fun onItemClick(item: MangaChapter, position: Int, view: View) {
 		if (adapter.checkedItemsCount != 0) {
 			adapter.toggleItemChecked(item.id)

app/src/main/java/org/koitharu/kotatsu/details/ui/DetailsActivity.kt

@@ -1,4 +1,4 @@
-package org.koitharu.kotatsu.ui.details
+package org.koitharu.kotatsu.details.ui
 
 import android.content.Context
 import android.content.Intent
@@ -18,28 +18,22 @@ import com.google.android.material.tabs.TabLayout
 import com.google.android.material.tabs.TabLayoutMediator
 import kotlinx.android.synthetic.main.activity_details.*
 import kotlinx.coroutines.launch
-import moxy.MvpDelegate
+import org.koin.android.viewmodel.ext.android.viewModel
-import moxy.ktx.moxyPresenter
 import org.koitharu.kotatsu.BuildConfig
 import org.koitharu.kotatsu.R
-import org.koitharu.kotatsu.core.model.FavouriteCategory
+import org.koitharu.kotatsu.base.ui.BaseActivity
+import org.koitharu.kotatsu.browser.BrowserActivity
 import org.koitharu.kotatsu.core.model.Manga
-import org.koitharu.kotatsu.core.model.MangaHistory
 import org.koitharu.kotatsu.core.model.MangaSource
-import org.koitharu.kotatsu.ui.base.BaseActivity
+import org.koitharu.kotatsu.download.DownloadService
-import org.koitharu.kotatsu.ui.browser.BrowserActivity
-import org.koitharu.kotatsu.ui.download.DownloadService
 import org.koitharu.kotatsu.utils.MangaShortcut
 import org.koitharu.kotatsu.utils.ShareHelper
 import org.koitharu.kotatsu.utils.ext.getDisplayMessage
 import org.koitharu.kotatsu.utils.ext.getThemeColor
 
-class MangaDetailsActivity : BaseActivity(), MangaDetailsView,
+class DetailsActivity : BaseActivity(), TabLayoutMediator.TabConfigurationStrategy {
-	TabLayoutMediator.TabConfigurationStrategy {
 
-	private val presenter by moxyPresenter {
+	private val viewModel by viewModel<DetailsViewModel>()
-		MangaDetailsPresenter.getInstance(hashCode())
-	}
 
 	private var manga: Manga? = null
 
@@ -49,28 +43,27 @@ class MangaDetailsActivity : BaseActivity(), MangaDetailsView,
 		supportActionBar?.setDisplayHomeAsUpEnabled(true)
 		pager.adapter = MangaDetailsAdapter(this)
 		TabLayoutMediator(tabs, pager, this).attach()
-		if (savedInstanceState?.containsKey(MvpDelegate.MOXY_DELEGATE_TAGS_KEY) != true) {
+		if (savedInstanceState == null) {
 			intent?.getParcelableExtra<Manga>(EXTRA_MANGA)?.let {
-				presenter.loadDetails(it, true)
+				viewModel.loadDetails(it, true)
 			} ?: intent?.getLongExtra(EXTRA_MANGA_ID, 0)?.takeUnless { it == 0L }?.let {
-				presenter.findMangaById(it)
+				viewModel.findMangaById(it)
 			} ?: finishAfterTransition()
 		}
+
+		viewModel.mangaData.observe(this, ::onMangaUpdated)
+		viewModel.onMangaRemoved.observe(this, ::onMangaRemoved)
+		viewModel.onError.observe(this, ::onError)
+		viewModel.newChapters.observe(this, ::onNewChaptersChanged)
 	}
 
-	override fun onMangaUpdated(manga: Manga) {
+	private fun onMangaUpdated(manga: Manga) {
 		this.manga = manga
 		title = manga.title
 		invalidateOptionsMenu()
 	}
 
-	override fun onHistoryChanged(history: MangaHistory?) = Unit
+	private fun onMangaRemoved(manga: Manga) {
-
-	override fun onFavouriteChanged(categories: List<FavouriteCategory>) = Unit
-
-	override fun onLoadingStateChanged(isLoading: Boolean) = Unit
-
-	override fun onMangaRemoved(manga: Manga) {
 		Toast.makeText(
 			this, getString(R.string._s_deleted_from_local_storage, manga.title),
 			Toast.LENGTH_SHORT
@@ -78,7 +71,7 @@ class MangaDetailsActivity : BaseActivity(), MangaDetailsView,
 		finishAfterTransition()
 	}
 
-	override fun onError(e: Throwable) {
+	private fun onError(e: Throwable) {
 		if (manga == null) {
 			Toast.makeText(this, e.getDisplayMessage(resources), Toast.LENGTH_LONG).show()
 			finishAfterTransition()
@@ -87,7 +80,7 @@ class MangaDetailsActivity : BaseActivity(), MangaDetailsView,
 		}
 	}
 
-	override fun onNewChaptersChanged(newChapters: Int) {
+	private fun onNewChaptersChanged(newChapters: Int) {
 		val tab = tabs.getTabAt(1) ?: return
 		if (newChapters == 0) {
 			tab.removeBadge()
@@ -132,7 +125,7 @@ class MangaDetailsActivity : BaseActivity(), MangaDetailsView,
 					.setTitle(R.string.delete_manga)
 					.setMessage(getString(R.string.text_delete_local_manga, m.title))
 					.setPositiveButton(R.string.delete) { _, _ ->
-						presenter.deleteLocal(m)
+						viewModel.deleteLocal(m)
 					}
 					.setNegativeButton(android.R.string.cancel, null)
 					.show()
@@ -174,7 +167,7 @@ class MangaDetailsActivity : BaseActivity(), MangaDetailsView,
 		R.id.action_shortcut -> {
 			manga?.let {
 				lifecycleScope.launch {
-					if (!MangaShortcut(it).requestPinShortcut(this@MangaDetailsActivity)) {
+					if (!MangaShortcut(it).requestPinShortcut(this@DetailsActivity)) {
 						Snackbar.make(
 							pager,
 							R.string.operation_not_supported,
@@ -217,11 +210,11 @@ class MangaDetailsActivity : BaseActivity(), MangaDetailsView,
 		const val ACTION_MANGA_VIEW = "${BuildConfig.APPLICATION_ID}.action.VIEW_MANGA"
 
 		fun newIntent(context: Context, manga: Manga) =
-			Intent(context, MangaDetailsActivity::class.java)
+			Intent(context, DetailsActivity::class.java)
 				.putExtra(EXTRA_MANGA, manga)
 
 		fun newIntent(context: Context, mangaId: Long) =
-			Intent(context, MangaDetailsActivity::class.java)
+			Intent(context, DetailsActivity::class.java)
 				.putExtra(EXTRA_MANGA_ID, mangaId)
 	}
 }

app/src/main/java/org/koitharu/kotatsu/details/ui/DetailsFragment.kt

@@ -1,5 +1,6 @@
-package org.koitharu.kotatsu.ui.details
+package org.koitharu.kotatsu.details.ui
 
+import android.os.Bundle
 import android.text.Spanned
 import android.view.View
 import androidx.core.net.toUri
@@ -10,32 +11,36 @@ import kotlinx.android.synthetic.main.fragment_details.*
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
-import moxy.ktx.moxyPresenter
+import org.koin.android.viewmodel.ext.android.sharedViewModel
 import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.base.ui.BaseFragment
 import org.koitharu.kotatsu.core.model.FavouriteCategory
 import org.koitharu.kotatsu.core.model.Manga
 import org.koitharu.kotatsu.core.model.MangaHistory
-import org.koitharu.kotatsu.ui.base.BaseFragment
+import org.koitharu.kotatsu.favourites.ui.categories.select.FavouriteCategoriesDialog
-import org.koitharu.kotatsu.ui.list.favourites.categories.select.FavouriteCategoriesDialog
+import org.koitharu.kotatsu.reader.ui.ReaderActivity
-import org.koitharu.kotatsu.ui.reader.ReaderActivity
+import org.koitharu.kotatsu.search.ui.MangaSearchSheet
-import org.koitharu.kotatsu.ui.search.MangaSearchSheet
 import org.koitharu.kotatsu.utils.FileSizeUtils
 import org.koitharu.kotatsu.utils.ext.*
 import kotlin.math.roundToInt
 
-class MangaDetailsFragment : BaseFragment(R.layout.fragment_details), MangaDetailsView,
+class DetailsFragment : BaseFragment(R.layout.fragment_details), View.OnClickListener,
-	View.OnClickListener,
 	View.OnLongClickListener {
 
-	@Suppress("unused")
+	private val viewModel by sharedViewModel<DetailsViewModel>()
-	private val presenter by moxyPresenter {
-		MangaDetailsPresenter.getInstance(activity.hashCode())
-	}
 
 	private var manga: Manga? = null
 	private var history: MangaHistory? = null
 
-	override fun onMangaUpdated(manga: Manga) {
+	override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+		super.onViewCreated(view, savedInstanceState)
+		viewModel.mangaData.observe(viewLifecycleOwner, ::onMangaUpdated)
+		viewModel.isLoading.observe(viewLifecycleOwner, ::onLoadingStateChanged)
+		viewModel.favouriteCategories.observe(viewLifecycleOwner, ::onFavouriteChanged)
+		viewModel.history.observe(viewLifecycleOwner, ::onHistoryChanged)
+	}
+
+	private fun onMangaUpdated(manga: Manga) {
 		this.manga = manga
 		imageView_cover.newImageRequest(manga.largeCoverUrl ?: manga.coverUrl)
 			.fallback(R.drawable.ic_placeholder)
@@ -59,7 +64,7 @@ class MangaDetailsFragment : BaseFragment(R.layout.fragment_details), MangaDetai
 					text = it,
 					iconRes = R.drawable.ic_chip_user,
 					tag = it,
-					onClickListener = this@MangaDetailsFragment
+					onClickListener = this@DetailsFragment
 				)
 			}
 		}
@@ -68,7 +73,7 @@ class MangaDetailsFragment : BaseFragment(R.layout.fragment_details), MangaDetai
 				text = it.title,
 				iconRes = R.drawable.ic_chip_tag,
 				tag = it,
-				onClickListener = this@MangaDetailsFragment
+				onClickListener = this@DetailsFragment
 			)
 		}
 		manga.url.toUri().toFileOrNull()?.let { f ->
@@ -81,7 +86,7 @@ class MangaDetailsFragment : BaseFragment(R.layout.fragment_details), MangaDetai
 						text = FileSizeUtils.formatBytes(context, size),
 						iconRes = R.drawable.ic_chip_storage,
 						tag = it,
-						onClickListener = this@MangaDetailsFragment
+						onClickListener = this@DetailsFragment
 					)
 				}
 			}
@@ -92,12 +97,12 @@ class MangaDetailsFragment : BaseFragment(R.layout.fragment_details), MangaDetai
 		updateReadButton()
 	}
 
-	override fun onHistoryChanged(history: MangaHistory?) {
+	private fun onHistoryChanged(history: MangaHistory?) {
 		this.history = history
 		updateReadButton()
 	}
 
-	override fun onFavouriteChanged(categories: List<FavouriteCategory>) {
+	private fun onFavouriteChanged(categories: List<FavouriteCategory>) {
 		imageView_favourite.setImageResource(
 			if (categories.isEmpty()) {
 				R.drawable.ic_heart_outline
@@ -107,16 +112,10 @@ class MangaDetailsFragment : BaseFragment(R.layout.fragment_details), MangaDetai
 		)
 	}
 
-	override fun onLoadingStateChanged(isLoading: Boolean) {
+	private fun onLoadingStateChanged(isLoading: Boolean) {
 		progressBar.isVisible = isLoading
 	}
 
-	override fun onError(e: Throwable) = Unit //handled in activity
-
-	override fun onMangaRemoved(manga: Manga) = Unit //handled in activity
-
-	override fun onNewChaptersChanged(newChapters: Int) = Unit
-
 	override fun onClick(v: View) {
 		when {
 			v.id == R.id.imageView_favourite -> {

app/src/main/java/org/koitharu/kotatsu/details/ui/DetailsViewModel.kt

@@ -0,0 +1,135 @@
+package org.koitharu.kotatsu.details.ui
+
+import androidx.lifecycle.MutableLiveData
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.flow.*
+import kotlinx.coroutines.withContext
+import org.koitharu.kotatsu.base.domain.MangaDataRepository
+import org.koitharu.kotatsu.core.exceptions.MangaNotFoundException
+import org.koitharu.kotatsu.core.model.FavouriteCategory
+import org.koitharu.kotatsu.core.model.Manga
+import org.koitharu.kotatsu.core.model.MangaHistory
+import org.koitharu.kotatsu.favourites.domain.FavouritesRepository
+import org.koitharu.kotatsu.favourites.domain.OnFavouritesChangeListener
+import org.koitharu.kotatsu.history.domain.HistoryRepository
+import org.koitharu.kotatsu.history.domain.OnHistoryChangeListener
+import org.koitharu.kotatsu.list.ui.MangaListViewModel
+import org.koitharu.kotatsu.local.domain.LocalMangaRepository
+import org.koitharu.kotatsu.search.domain.MangaSearchRepository
+import org.koitharu.kotatsu.tracker.domain.TrackingRepository
+import org.koitharu.kotatsu.utils.SingleLiveEvent
+import org.koitharu.kotatsu.utils.ext.onFirst
+import org.koitharu.kotatsu.utils.ext.safe
+import java.io.IOException
+
+class DetailsViewModel(
+	private val historyRepository: HistoryRepository,
+	private val favouritesRepository: FavouritesRepository,
+	private val localMangaRepository: LocalMangaRepository,
+	private val trackingRepository: TrackingRepository,
+	private val searchRepository: MangaSearchRepository,
+	private val mangaDataRepository: MangaDataRepository
+) : MangaListViewModel(), OnHistoryChangeListener, OnFavouritesChangeListener {
+
+	val mangaData = MutableLiveData<Manga>()
+	val newChapters = MutableLiveData<Int>(0)
+	val onMangaRemoved = SingleLiveEvent<Manga>()
+	val history = MutableLiveData<MangaHistory?>()
+	val favouriteCategories = MutableLiveData<List<FavouriteCategory>>()
+
+	init {
+		HistoryRepository.subscribe(this)
+		FavouritesRepository.subscribe(this)
+	}
+
+	fun findMangaById(id: Long) {
+		launchLoadingJob {
+			val manga = mangaDataRepository.findMangaById(id)
+				?: throw MangaNotFoundException("Cannot find manga by id")
+			mangaData.value = manga
+			loadDetails(manga, true)
+		}
+	}
+
+	fun loadDetails(manga: Manga, force: Boolean = false) {
+		if (!force && mangaData.value == manga) {
+			return
+		}
+		loadHistory(manga)
+		mangaData.value = manga
+		loadFavourite(manga)
+		launchLoadingJob {
+			val data = withContext(Dispatchers.Default) {
+				manga.source.repository.getDetails(manga)
+			}
+			mangaData.value = data
+			newChapters.value = trackingRepository.getNewChaptersCount(manga.id)
+		}
+	}
+
+	fun deleteLocal(manga: Manga) {
+		launchLoadingJob {
+			withContext(Dispatchers.Default) {
+				val original = localMangaRepository.getRemoteManga(manga)
+				localMangaRepository.delete(manga) || throw IOException("Unable to delete file")
+				safe {
+					historyRepository.deleteOrSwap(manga, original)
+				}
+			}
+			onMangaRemoved.call(manga)
+		}
+	}
+
+	private fun loadHistory(manga: Manga) {
+		launchJob {
+			history.value = historyRepository.getOne(manga)
+		}
+	}
+
+	private fun loadFavourite(manga: Manga) {
+		launchJob {
+			favouriteCategories.value = favouritesRepository.getCategories(manga.id)
+		}
+	}
+
+	fun loadRelated() {
+		val manga = mangaData.value ?: return
+		searchRepository.globalSearch(manga.title)
+			.map { list ->
+				list.filter { x -> x.id != manga.id }
+			}.filterNot { x -> x.isEmpty() }
+			.flowOn(Dispatchers.IO)
+			.catch { e ->
+				if (e is IOException) {
+					onError.call(e)
+				}
+			}
+			.onEmpty {
+				content.value = emptyList()
+				isLoading.value = false
+			}.onCompletion {
+				// TODO
+			}.onFirst {
+				isLoading.value = false
+			}.onEach {
+				content.value = content.value.orEmpty() + it
+			}
+	}
+
+	override fun onHistoryChanged() {
+		loadHistory(mangaData.value ?: return)
+	}
+
+	override fun onFavouritesChanged(mangaId: Long) {
+		val manga = mangaData.value ?: return
+		if (mangaId == manga.id) {
+			loadFavourite(manga)
+		}
+	}
+
+	override fun onCleared() {
+		HistoryRepository.unsubscribe(this)
+		FavouritesRepository.unsubscribe(this)
+		super.onCleared()
+	}
+}

app/src/main/java/org/koitharu/kotatsu/details/ui/MangaDetailsAdapter.kt

@@ -1,4 +1,4 @@
-package org.koitharu.kotatsu.ui.details
+package org.koitharu.kotatsu.details.ui
 
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.FragmentActivity
@@ -8,8 +8,8 @@ class MangaDetailsAdapter(activity: FragmentActivity) : FragmentStateAdapter(act
 
 	override fun getItemCount() = 3
 
-	override fun createFragment(position: Int): Fragment = when(position) {
+	override fun createFragment(position: Int): Fragment = when (position) {
-		0 -> MangaDetailsFragment()
+		0 -> DetailsFragment()
 		1 -> ChaptersFragment()
 		2 -> RelatedMangaFragment()
 		else -> throw IndexOutOfBoundsException("No fragment for position $position")

app/src/main/java/org/koitharu/kotatsu/details/ui/RelatedMangaFragment.kt

@@ -0,0 +1,22 @@
+package org.koitharu.kotatsu.details.ui
+
+import android.os.Bundle
+import android.view.View
+import org.koin.android.viewmodel.ext.android.sharedViewModel
+import org.koitharu.kotatsu.list.ui.MangaListFragment
+
+class RelatedMangaFragment : MangaListFragment() {
+
+	override val viewModel by sharedViewModel<DetailsViewModel>()
+
+	override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+		super.onViewCreated(view, savedInstanceState)
+		isSwipeRefreshEnabled = false
+	}
+
+	override fun onRequestMoreItems(offset: Int) {
+		if (offset == 0) {
+			viewModel.loadRelated()
+		}
+	}
+}

app/src/main/java/org/koitharu/kotatsu/download/DownloadNotification.kt

@@ -1,4 +1,4 @@
-package org.koitharu.kotatsu.ui.download
+package org.koitharu.kotatsu.download
 
 import android.app.Notification
 import android.app.NotificationChannel
@@ -12,7 +12,7 @@ import androidx.core.content.ContextCompat
 import androidx.core.graphics.drawable.toBitmap
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.model.Manga
-import org.koitharu.kotatsu.ui.details.MangaDetailsActivity
+import org.koitharu.kotatsu.details.ui.DetailsActivity
 import org.koitharu.kotatsu.utils.ext.getDisplayMessage
 import kotlin.math.roundToInt
 
@@ -24,7 +24,8 @@ class DownloadNotification(private val context: Context) {
 
 	init {
 		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O
-			&& manager.getNotificationChannel(CHANNEL_ID) == null) {
+			&& manager.getNotificationChannel(CHANNEL_ID) == null
+		) {
 			val channel = NotificationChannel(
 				CHANNEL_ID,
 				context.getString(R.string.downloads),
@@ -145,7 +146,7 @@ class DownloadNotification(private val context: Context) {
 		private fun createIntent(context: Context, manga: Manga) = PendingIntent.getActivity(
 			context,
 			manga.hashCode(),
-			MangaDetailsActivity.newIntent(context, manga),
+			DetailsActivity.newIntent(context, manga),
 			PendingIntent.FLAG_CANCEL_CURRENT
 		)
 	}

app/src/main/java/org/koitharu/kotatsu/download/DownloadService.kt

@@ -1,4 +1,4 @@
-package org.koitharu.kotatsu.ui.download
+package org.koitharu.kotatsu.download
 
 import android.content.Context
 import android.content.Intent
@@ -7,6 +7,7 @@ import android.os.PowerManager
 import android.webkit.MimeTypeMap
 import android.widget.Toast
 import androidx.core.content.ContextCompat
+import androidx.lifecycle.lifecycleScope
 import coil.ImageLoader
 import coil.request.ImageRequest
 import kotlinx.coroutines.*
@@ -19,13 +20,13 @@ import org.koin.android.ext.android.inject
 import org.koin.core.context.GlobalContext
 import org.koitharu.kotatsu.BuildConfig
 import org.koitharu.kotatsu.R
-import org.koitharu.kotatsu.core.local.PagesCache
+import org.koitharu.kotatsu.base.ui.BaseService
+import org.koitharu.kotatsu.base.ui.dialog.CheckBoxAlertDialog
 import org.koitharu.kotatsu.core.model.Manga
-import org.koitharu.kotatsu.core.parser.LocalMangaRepository
 import org.koitharu.kotatsu.core.prefs.AppSettings
-import org.koitharu.kotatsu.domain.local.MangaZip
+import org.koitharu.kotatsu.local.data.MangaZip
-import org.koitharu.kotatsu.ui.base.BaseService
+import org.koitharu.kotatsu.local.data.PagesCache
-import org.koitharu.kotatsu.ui.base.dialog.CheckBoxAlertDialog
+import org.koitharu.kotatsu.local.domain.LocalMangaRepository
 import org.koitharu.kotatsu.utils.CacheUtils
 import org.koitharu.kotatsu.utils.ext.*
 import java.io.File
@@ -54,8 +55,9 @@ class DownloadService : BaseService() {
 			.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "kotatsu:downloading")
 	}
 
-	override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
+	override fun onStartCommand(intent: Intent, flags: Int, startId: Int): Int {
-		when (intent?.action) {
+		super.onStartCommand(intent, flags, startId)
+		when (intent.action) {
 			ACTION_DOWNLOAD_START -> {
 				val manga = intent.getParcelableExtra<Manga>(EXTRA_MANGA)
 				val chapters = intent.getLongArrayExtra(EXTRA_CHAPTERS_IDS)?.toArraySet()
@@ -77,7 +79,7 @@ class DownloadService : BaseService() {
 	}
 
 	private fun downloadManga(manga: Manga, chaptersIds: Set<Long>?, startId: Int): Job {
-		return serviceScope.launch(Dispatchers.Default) {
+		return lifecycleScope.launch(Dispatchers.Default) {
 			mutex.lock()
 			wakeLock.acquire(TimeUnit.HOURS.toMillis(1))
 			notification.fillFrom(manga)

app/src/main/java/org/koitharu/kotatsu/favourites/FavouritesModule.kt

@@ -0,0 +1,18 @@
+package org.koitharu.kotatsu.favourites
+
+import org.koin.android.viewmodel.dsl.viewModel
+import org.koin.dsl.module
+import org.koitharu.kotatsu.favourites.domain.FavouritesRepository
+import org.koitharu.kotatsu.favourites.ui.categories.FavouritesCategoriesViewModel
+import org.koitharu.kotatsu.favourites.ui.list.FavouritesListViewModel
+
+val favouritesModule
+	get() = module {
+
+		single { FavouritesRepository(get()) }
+
+		viewModel { (categoryId: Long) ->
+			FavouritesListViewModel(categoryId, get())
+		}
+		viewModel { FavouritesCategoriesViewModel(get()) }
+	}

app/src/main/java/org/koitharu/kotatsu/favourites/data/FavouriteCategoriesDao.kt

@@ -1,7 +1,6 @@
-package org.koitharu.kotatsu.core.db.dao
+package org.koitharu.kotatsu.favourites.data
 
 import androidx.room.*
-import org.koitharu.kotatsu.core.db.entity.FavouriteCategoryEntity
 
 @Dao
 abstract class FavouriteCategoriesDao {

app/src/main/java/org/koitharu/kotatsu/favourites/data/FavouriteCategoryEntity.kt

@@ -1,4 +1,4 @@
-package org.koitharu.kotatsu.core.db.entity
+package org.koitharu.kotatsu.favourites.data
 
 import androidx.room.ColumnInfo
 import androidx.room.Entity

app/src/main/java/org/koitharu/kotatsu/favourites/data/FavouriteEntity.kt

@@ -1,8 +1,9 @@
-package org.koitharu.kotatsu.core.db.entity
+package org.koitharu.kotatsu.favourites.data
 
 import androidx.room.ColumnInfo
 import androidx.room.Entity
 import androidx.room.ForeignKey
+import org.koitharu.kotatsu.core.db.entity.MangaEntity
 
 @Entity(
 	tableName = "favourites", primaryKeys = ["manga_id", "category_id"], foreignKeys = [

app/src/main/java/org/koitharu/kotatsu/favourites/data/FavouriteManga.kt

@@ -1,8 +1,11 @@
-package org.koitharu.kotatsu.core.db.entity
+package org.koitharu.kotatsu.favourites.data
 
 import androidx.room.Embedded
 import androidx.room.Junction
 import androidx.room.Relation
+import org.koitharu.kotatsu.core.db.entity.MangaEntity
+import org.koitharu.kotatsu.core.db.entity.MangaTagsEntity
+import org.koitharu.kotatsu.core.db.entity.TagEntity
 
 data class FavouriteManga(
 	@Embedded val favourite: FavouriteEntity,

app/src/main/java/org/koitharu/kotatsu/favourites/data/FavouritesDao.kt

@@ -1,8 +1,6 @@
-package org.koitharu.kotatsu.core.db.dao
+package org.koitharu.kotatsu.favourites.data
 
 import androidx.room.*
-import org.koitharu.kotatsu.core.db.entity.FavouriteEntity
-import org.koitharu.kotatsu.core.db.entity.FavouriteManga
 import org.koitharu.kotatsu.core.db.entity.MangaEntity
 
 @Dao

app/src/main/java/org/koitharu/kotatsu/favourites/domain/FavouritesRepository.kt

@@ -1,16 +1,16 @@
-package org.koitharu.kotatsu.domain.favourites
+package org.koitharu.kotatsu.favourites.domain
 
 import androidx.collection.ArraySet
 import androidx.room.withTransaction
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.withContext
 import org.koitharu.kotatsu.core.db.MangaDatabase
-import org.koitharu.kotatsu.core.db.entity.FavouriteCategoryEntity
-import org.koitharu.kotatsu.core.db.entity.FavouriteEntity
 import org.koitharu.kotatsu.core.db.entity.MangaEntity
 import org.koitharu.kotatsu.core.db.entity.TagEntity
 import org.koitharu.kotatsu.core.model.FavouriteCategory
 import org.koitharu.kotatsu.core.model.Manga
+import org.koitharu.kotatsu.favourites.data.FavouriteCategoryEntity
+import org.koitharu.kotatsu.favourites.data.FavouriteEntity
 import org.koitharu.kotatsu.utils.ext.mapToSet
 
 class FavouritesRepository(private val db: MangaDatabase) {

app/src/main/java/org/koitharu/kotatsu/favourites/domain/OnFavouritesChangeListener.kt

@@ -1,4 +1,4 @@
-package org.koitharu.kotatsu.domain.favourites
+package org.koitharu.kotatsu.favourites.domain
 
 fun interface OnFavouritesChangeListener {
 

app/src/main/java/org/koitharu/kotatsu/favourites/ui/FavouritesContainerFragment.kt

@@ -1,4 +1,4 @@
-package org.koitharu.kotatsu.ui.list.favourites
+package org.koitharu.kotatsu.favourites.ui
 
 import android.os.Bundle
 import android.view.Menu
@@ -8,25 +8,25 @@ import android.view.View
 import com.google.android.material.snackbar.Snackbar
 import com.google.android.material.tabs.TabLayoutMediator
 import kotlinx.android.synthetic.main.fragment_favourites.*
-import moxy.ktx.moxyPresenter
+import org.koin.android.viewmodel.ext.android.viewModel
 import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.base.ui.BaseFragment
 import org.koitharu.kotatsu.core.model.FavouriteCategory
-import org.koitharu.kotatsu.domain.favourites.FavouritesRepository
+import org.koitharu.kotatsu.favourites.domain.FavouritesRepository
-import org.koitharu.kotatsu.domain.favourites.OnFavouritesChangeListener
+import org.koitharu.kotatsu.favourites.domain.OnFavouritesChangeListener
-import org.koitharu.kotatsu.ui.base.BaseFragment
+import org.koitharu.kotatsu.favourites.ui.categories.CategoriesActivity
-import org.koitharu.kotatsu.ui.list.favourites.categories.CategoriesActivity
+import org.koitharu.kotatsu.favourites.ui.categories.CategoriesEditDelegate
-import org.koitharu.kotatsu.ui.list.favourites.categories.CategoriesEditDelegate
+import org.koitharu.kotatsu.favourites.ui.categories.FavouritesCategoriesViewModel
-import org.koitharu.kotatsu.ui.list.favourites.categories.FavouriteCategoriesPresenter
-import org.koitharu.kotatsu.ui.list.favourites.categories.FavouriteCategoriesView
 import org.koitharu.kotatsu.utils.ext.showPopupMenu
 import java.util.*
 import kotlin.collections.ArrayList
 
 class FavouritesContainerFragment : BaseFragment(R.layout.fragment_favourites),
-	FavouriteCategoriesView, OnFavouritesChangeListener, FavouritesTabLongClickListener,
+	OnFavouritesChangeListener, FavouritesTabLongClickListener,
 	CategoriesEditDelegate.CategoriesEditCallback {
 
-	private val presenter by moxyPresenter(factory = ::FavouriteCategoriesPresenter)
+	private val viewModel by viewModel<FavouritesCategoriesViewModel>()
+
 	private val editDelegate by lazy(LazyThreadSafetyMode.NONE) {
 		CategoriesEditDelegate(requireContext(), this)
 	}
@@ -42,6 +42,9 @@ class FavouritesContainerFragment : BaseFragment(R.layout.fragment_favourites),
 		pager.adapter = adapter
 		TabLayoutMediator(tabs, pager, adapter).attach()
 		FavouritesRepository.subscribe(this)
+
+		viewModel.categories.observe(viewLifecycleOwner, ::onCategoriesChanged)
+		viewModel.onError.observe(viewLifecycleOwner, ::onError)
 	}
 
 	override fun onDestroyView() {
@@ -49,7 +52,7 @@ class FavouritesContainerFragment : BaseFragment(R.layout.fragment_favourites),
 		super.onDestroyView()
 	}
 
-	override fun onCategoriesChanged(categories: List<FavouriteCategory>) {
+	fun onCategoriesChanged(categories: List<FavouriteCategory>) {
 		val data = ArrayList<FavouriteCategory>(categories.size + 1)
 		data += FavouriteCategory(0L, getString(R.string.all_favourites), -1, Date())
 		data += categories
@@ -75,16 +78,14 @@ class FavouritesContainerFragment : BaseFragment(R.layout.fragment_favourites),
 		return getString(R.string.favourites)
 	}
 
-	override fun onCheckedCategoriesChanged(checkedIds: Set<Int>) = Unit
+	private fun onError(e: Throwable) {
-
-	override fun onError(e: Throwable) {
 		Snackbar.make(pager, e.message ?: return, Snackbar.LENGTH_LONG).show()
 	}
 
 	override fun onFavouritesChanged(mangaId: Long) = Unit
 
 	override fun onCategoriesChanged() {
-		presenter.loadAllCategories()
+		viewModel.loadAllCategories()
 	}
 
 	override fun onTabLongClick(tabView: View, category: FavouriteCategory): Boolean {
@@ -101,15 +102,15 @@ class FavouritesContainerFragment : BaseFragment(R.layout.fragment_favourites),
 	}
 
 	override fun onDeleteCategory(category: FavouriteCategory) {
-		presenter.deleteCategory(category.id)
+		viewModel.deleteCategory(category.id)
 	}
 
 	override fun onRenameCategory(category: FavouriteCategory, newName: String) {
-		presenter.renameCategory(category.id, newName)
+		viewModel.renameCategory(category.id, newName)
 	}
 
 	override fun onCreateCategory(name: String) {
-		presenter.createCategory(name)
+		viewModel.createCategory(name)
 	}
 
 	companion object {

app/src/main/java/org/koitharu/kotatsu/favourites/ui/FavouritesPagerAdapter.kt

@@ -1,12 +1,13 @@
-package org.koitharu.kotatsu.ui.list.favourites
+package org.koitharu.kotatsu.favourites.ui
 
 import android.view.View
 import androidx.fragment.app.Fragment
 import androidx.viewpager2.adapter.FragmentStateAdapter
 import com.google.android.material.tabs.TabLayout
 import com.google.android.material.tabs.TabLayoutMediator
+import org.koitharu.kotatsu.base.ui.list.AdapterUpdater
 import org.koitharu.kotatsu.core.model.FavouriteCategory
-import org.koitharu.kotatsu.ui.base.list.AdapterUpdater
+import org.koitharu.kotatsu.favourites.ui.list.FavouritesListFragment
 import org.koitharu.kotatsu.utils.ext.replaceWith
 
 class FavouritesPagerAdapter(

app/src/main/java/org/koitharu/kotatsu/favourites/ui/FavouritesTabLongClickListener.kt

@@ -1,4 +1,4 @@
-package org.koitharu.kotatsu.ui.list.favourites
+package org.koitharu.kotatsu.favourites.ui
 
 import android.view.View
 import org.koitharu.kotatsu.core.model.FavouriteCategory

app/src/main/java/org/koitharu/kotatsu/favourites/ui/categories/CategoriesActivity.kt

@@ -1,4 +1,4 @@
-package org.koitharu.kotatsu.ui.list.favourites.categories
+package org.koitharu.kotatsu.favourites.ui.categories
 
 import android.content.Context
 import android.content.Intent
@@ -12,18 +12,18 @@ import androidx.recyclerview.widget.ItemTouchHelper
 import androidx.recyclerview.widget.RecyclerView
 import com.google.android.material.snackbar.Snackbar
 import kotlinx.android.synthetic.main.activity_categories.*
-import moxy.ktx.moxyPresenter
+import org.koin.android.viewmodel.ext.android.viewModel
 import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.base.ui.BaseActivity
+import org.koitharu.kotatsu.base.ui.list.OnRecyclerItemClickListener
 import org.koitharu.kotatsu.core.model.FavouriteCategory
-import org.koitharu.kotatsu.ui.base.BaseActivity
-import org.koitharu.kotatsu.ui.base.list.OnRecyclerItemClickListener
 import org.koitharu.kotatsu.utils.ext.getDisplayMessage
 import org.koitharu.kotatsu.utils.ext.showPopupMenu
 
 class CategoriesActivity : BaseActivity(), OnRecyclerItemClickListener<FavouriteCategory>,
-	FavouriteCategoriesView, View.OnClickListener, CategoriesEditDelegate.CategoriesEditCallback {
+	View.OnClickListener, CategoriesEditDelegate.CategoriesEditCallback {
 
-	private val presenter by moxyPresenter(factory = ::FavouriteCategoriesPresenter)
+	private val viewModel by viewModel<FavouritesCategoriesViewModel>()
 
 	private lateinit var adapter: CategoriesAdapter
 	private lateinit var reorderHelper: ItemTouchHelper
@@ -41,6 +41,9 @@ class CategoriesActivity : BaseActivity(), OnRecyclerItemClickListener<Favourite
 		fab_add.setOnClickListener(this)
 		reorderHelper = ItemTouchHelper(ReorderHelperCallback())
 		reorderHelper.attachToRecyclerView(recyclerView)
+
+		viewModel.categories.observe(this, ::onCategoriesChanged)
+		viewModel.onError.observe(this, ::onError)
 	}
 
 	override fun onClick(v: View) {
@@ -66,28 +69,26 @@ class CategoriesActivity : BaseActivity(), OnRecyclerItemClickListener<Favourite
 		return true
 	}
 
-	override fun onCategoriesChanged(categories: List<FavouriteCategory>) {
+	private fun onCategoriesChanged(categories: List<FavouriteCategory>) {
 		adapter.replaceData(categories)
 		textView_holder.isVisible = categories.isEmpty()
 	}
 
-	override fun onCheckedCategoriesChanged(checkedIds: Set<Int>) = Unit
+	private fun onError(e: Throwable) {
-
-	override fun onError(e: Throwable) {
 		Snackbar.make(recyclerView, e.getDisplayMessage(resources), Snackbar.LENGTH_LONG)
 			.show()
 	}
 
 	override fun onDeleteCategory(category: FavouriteCategory) {
-		presenter.deleteCategory(category.id)
+		viewModel.deleteCategory(category.id)
 	}
 
 	override fun onRenameCategory(category: FavouriteCategory, newName: String) {
-		presenter.renameCategory(category.id, newName)
+		viewModel.renameCategory(category.id, newName)
 	}
 
 	override fun onCreateCategory(name: String) {
-		presenter.createCategory(name)
+		viewModel.createCategory(name)
 	}
 
 	private inner class ReorderHelperCallback : ItemTouchHelper.SimpleCallback(
@@ -102,7 +103,7 @@ class CategoriesActivity : BaseActivity(), OnRecyclerItemClickListener<Favourite
 			val oldPos = viewHolder.bindingAdapterPosition
 			val newPos = target.bindingAdapterPosition
 			adapter.moveItem(oldPos, newPos)
-			presenter.storeCategoriesOrder(adapter.items.map { it.id })
+			viewModel.storeCategoriesOrder(adapter.items.map { it.id })
 			return true
 		}
 

app/src/main/java/org/koitharu/kotatsu/favourites/ui/categories/CategoriesAdapter.kt

@@ -1,13 +1,13 @@
-package org.koitharu.kotatsu.ui.list.favourites.categories
+package org.koitharu.kotatsu.favourites.ui.categories
 
 import android.annotation.SuppressLint
 import android.view.MotionEvent
 import android.view.ViewGroup
 import kotlinx.android.synthetic.main.item_category.*
+import org.koitharu.kotatsu.base.ui.list.BaseRecyclerAdapter
+import org.koitharu.kotatsu.base.ui.list.BaseViewHolder
+import org.koitharu.kotatsu.base.ui.list.OnRecyclerItemClickListener
 import org.koitharu.kotatsu.core.model.FavouriteCategory
-import org.koitharu.kotatsu.ui.base.list.BaseRecyclerAdapter
-import org.koitharu.kotatsu.ui.base.list.BaseViewHolder
-import org.koitharu.kotatsu.ui.base.list.OnRecyclerItemClickListener
 
 class CategoriesAdapter(private val onItemClickListener: OnRecyclerItemClickListener<FavouriteCategory>) :
 	BaseRecyclerAdapter<FavouriteCategory, Unit>() {

app/src/main/java/org/koitharu/kotatsu/favourites/ui/categories/CategoriesEditDelegate.kt

@@ -1,11 +1,11 @@
-package org.koitharu.kotatsu.ui.list.favourites.categories
+package org.koitharu.kotatsu.favourites.ui.categories
 
 import android.content.Context
 import android.text.InputType
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.base.ui.dialog.TextInputDialog
 import org.koitharu.kotatsu.core.model.FavouriteCategory
-import org.koitharu.kotatsu.ui.base.dialog.TextInputDialog
 
 class CategoriesEditDelegate(
 	private val context: Context,

app/src/main/java/org/koitharu/kotatsu/favourites/ui/categories/CategoryHolder.kt

@@ -1,10 +1,10 @@
-package org.koitharu.kotatsu.ui.list.favourites.categories
+package org.koitharu.kotatsu.favourites.ui.categories
 
 import android.view.ViewGroup
 import kotlinx.android.synthetic.main.item_category.*
 import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.base.ui.list.BaseViewHolder
 import org.koitharu.kotatsu.core.model.FavouriteCategory
-import org.koitharu.kotatsu.ui.base.list.BaseViewHolder
 
 class CategoryHolder(parent: ViewGroup) :
 	BaseViewHolder<FavouriteCategory, Unit>(parent, R.layout.item_category) {

app/src/main/java/org/koitharu/kotatsu/favourites/ui/categories/FavouritesCategoriesViewModel.kt

@@ -0,0 +1,77 @@
+package org.koitharu.kotatsu.favourites.ui.categories
+
+import androidx.lifecycle.MutableLiveData
+import kotlinx.coroutines.Job
+import org.koitharu.kotatsu.base.ui.BaseViewModel
+import org.koitharu.kotatsu.core.model.FavouriteCategory
+import org.koitharu.kotatsu.core.model.Manga
+import org.koitharu.kotatsu.favourites.domain.FavouritesRepository
+import org.koitharu.kotatsu.utils.ext.mapToSet
+
+class FavouritesCategoriesViewModel(
+	private val repository: FavouritesRepository
+) : BaseViewModel() {
+
+	private var reorderJob: Job? = null
+
+	val categories = MutableLiveData<List<FavouriteCategory>>()
+	val mangaCategories = MutableLiveData<Set<Int>>()
+
+	init {
+		loadAllCategories()
+	}
+
+	fun loadAllCategories() {
+		launchJob {
+			categories.value = repository.getAllCategories()
+		}
+	}
+
+	fun loadMangaCategories(manga: Manga) {
+		launchJob {
+			val categories = repository.getCategories(manga.id)
+			mangaCategories.value = categories.mapToSet { it.id.toInt() }
+		}
+	}
+
+	fun createCategory(name: String) {
+		launchJob {
+			repository.addCategory(name)
+			categories.value = repository.getAllCategories()
+		}
+	}
+
+	fun renameCategory(id: Long, name: String) {
+		launchJob {
+			repository.renameCategory(id, name)
+			categories.value = repository.getAllCategories()
+		}
+	}
+
+	fun deleteCategory(id: Long) {
+		launchJob {
+			repository.removeCategory(id)
+			categories.value = repository.getAllCategories()
+		}
+	}
+
+	fun storeCategoriesOrder(orderedIds: List<Long>) {
+		val prevJob = reorderJob
+		reorderJob = launchJob {
+			prevJob?.join()
+			repository.reorderCategories(orderedIds)
+		}
+	}
+
+	fun addToCategory(manga: Manga, categoryId: Long) {
+		launchJob {
+			repository.addToCategory(manga, categoryId)
+		}
+	}
+
+	fun removeFromCategory(manga: Manga, categoryId: Long) {
+		launchJob {
+			repository.removeFromCategory(manga, categoryId)
+		}
+	}
+}

app/src/main/java/org/koitharu/kotatsu/favourites/ui/categories/select/CategoriesSelectAdapter.kt

@@ -1,12 +1,12 @@
-package org.koitharu.kotatsu.ui.list.favourites.categories.select
+package org.koitharu.kotatsu.favourites.ui.categories.select
 
 import android.util.SparseBooleanArray
 import android.view.ViewGroup
 import android.widget.Checkable
 import androidx.core.util.set
+import org.koitharu.kotatsu.base.ui.list.BaseRecyclerAdapter
+import org.koitharu.kotatsu.base.ui.list.BaseViewHolder
 import org.koitharu.kotatsu.core.model.FavouriteCategory
-import org.koitharu.kotatsu.ui.base.list.BaseRecyclerAdapter
-import org.koitharu.kotatsu.ui.base.list.BaseViewHolder
 
 class CategoriesSelectAdapter(private val listener: OnCategoryCheckListener) :
 	BaseRecyclerAdapter<FavouriteCategory, Boolean>() {

app/src/main/java/org/koitharu/kotatsu/favourites/ui/categories/select/CategoryCheckableHolder.kt

@@ -1,10 +1,10 @@
-package org.koitharu.kotatsu.ui.list.favourites.categories.select
+package org.koitharu.kotatsu.favourites.ui.categories.select
 
 import android.view.ViewGroup
 import kotlinx.android.synthetic.main.item_category_checkable.*
 import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.base.ui.list.BaseViewHolder
 import org.koitharu.kotatsu.core.model.FavouriteCategory
-import org.koitharu.kotatsu.ui.base.list.BaseViewHolder
 
 class CategoryCheckableHolder(parent: ViewGroup) :
 	BaseViewHolder<FavouriteCategory, Boolean>(parent, R.layout.item_category_checkable) {

app/src/main/java/org/koitharu/kotatsu/favourites/ui/categories/select/FavouriteCategoriesDialog.kt

@@ -1,4 +1,4 @@
-package org.koitharu.kotatsu.ui.list.favourites.categories.select
+package org.koitharu.kotatsu.favourites.ui.categories.select
 
 import android.os.Bundle
 import android.text.InputType
@@ -6,22 +6,20 @@ import android.view.View
 import android.widget.Toast
 import androidx.fragment.app.FragmentManager
 import kotlinx.android.synthetic.main.dialog_favorite_categories.*
-import moxy.ktx.moxyPresenter
+import org.koin.android.viewmodel.ext.android.viewModel
 import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.base.ui.BaseBottomSheet
+import org.koitharu.kotatsu.base.ui.dialog.TextInputDialog
 import org.koitharu.kotatsu.core.model.FavouriteCategory
 import org.koitharu.kotatsu.core.model.Manga
-import org.koitharu.kotatsu.ui.base.BaseBottomSheet
+import org.koitharu.kotatsu.favourites.ui.categories.FavouritesCategoriesViewModel
-import org.koitharu.kotatsu.ui.base.dialog.TextInputDialog
-import org.koitharu.kotatsu.ui.list.favourites.categories.FavouriteCategoriesPresenter
-import org.koitharu.kotatsu.ui.list.favourites.categories.FavouriteCategoriesView
 import org.koitharu.kotatsu.utils.ext.getDisplayMessage
 import org.koitharu.kotatsu.utils.ext.withArgs
 
 class FavouriteCategoriesDialog : BaseBottomSheet(R.layout.dialog_favorite_categories),
-	FavouriteCategoriesView,
 	OnCategoryCheckListener {
 
-	private val presenter by moxyPresenter(factory = ::FavouriteCategoriesPresenter)
+	private val viewModel by viewModel<FavouritesCategoriesViewModel>()
 
 	private val manga get() = arguments?.getParcelable<Manga>(ARG_MANGA)
 
@@ -38,8 +36,12 @@ class FavouriteCategoriesDialog : BaseBottomSheet(R.layout.dialog_favorite_categ
 			createCategory()
 		}
 		manga?.let {
-			presenter.loadMangaCategories(it)
+			viewModel.loadMangaCategories(it)
 		}
+
+		viewModel.categories.observe(viewLifecycleOwner, ::onCategoriesChanged)
+		viewModel.mangaCategories.observe(viewLifecycleOwner, ::onCheckedCategoriesChanged)
+		viewModel.onError.observe(viewLifecycleOwner, ::onError)
 	}
 
 	override fun onDestroyView() {
@@ -47,23 +49,23 @@ class FavouriteCategoriesDialog : BaseBottomSheet(R.layout.dialog_favorite_categ
 		super.onDestroyView()
 	}
 
-	override fun onCategoriesChanged(categories: List<FavouriteCategory>) {
+	private fun onCategoriesChanged(categories: List<FavouriteCategory>) {
 		adapter?.replaceData(categories)
 	}
 
-	override fun onCheckedCategoriesChanged(checkedIds: Set<Int>) {
+	private fun onCheckedCategoriesChanged(checkedIds: Set<Int>) {
 		adapter?.setCheckedIds(checkedIds)
 	}
 
 	override fun onCategoryChecked(category: FavouriteCategory) {
-		presenter.addToCategory(manga ?: return, category.id)
+		viewModel.addToCategory(manga ?: return, category.id)
 	}
 
 	override fun onCategoryUnchecked(category: FavouriteCategory) {
-		presenter.removeFromCategory(manga ?: return, category.id)
+		viewModel.removeFromCategory(manga ?: return, category.id)
 	}
 
-	override fun onError(e: Throwable) {
+	private fun onError(e: Throwable) {
 		Toast.makeText(context ?: return, e.getDisplayMessage(resources), Toast.LENGTH_SHORT).show()
 	}
 
@@ -75,7 +77,7 @@ class FavouriteCategoriesDialog : BaseBottomSheet(R.layout.dialog_favorite_categ
 			.setInputType(InputType.TYPE_TEXT_VARIATION_PERSON_NAME or InputType.TYPE_TEXT_FLAG_CAP_SENTENCES)
 			.setNegativeButton(android.R.string.cancel)
 			.setPositiveButton(R.string.add) { _, name ->
-				presenter.createCategory(name)
+				viewModel.createCategory(name)
 			}.create()
 			.show()
 	}

app/src/main/java/org/koitharu/kotatsu/favourites/ui/categories/select/OnCategoryCheckListener.kt

@@ -1,4 +1,4 @@
-package org.koitharu.kotatsu.ui.list.favourites.categories.select
+package org.koitharu.kotatsu.favourites.ui.categories.select
 
 import org.koitharu.kotatsu.core.model.FavouriteCategory
 

app/src/main/java/org/koitharu/kotatsu/favourites/ui/list/FavouritesListFragment.kt

@@ -1,28 +1,27 @@
-package org.koitharu.kotatsu.ui.list.favourites
+package org.koitharu.kotatsu.favourites.ui.list
 
 import android.view.Menu
 import android.view.MenuInflater
 import android.view.MenuItem
 import kotlinx.android.synthetic.main.fragment_list.*
-import moxy.ktx.moxyPresenter
+import org.koin.android.viewmodel.ext.android.viewModel
-import org.koin.android.ext.android.get
+import org.koin.core.parameter.parametersOf
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.model.Manga
-import org.koitharu.kotatsu.ui.list.MangaListFragment
+import org.koitharu.kotatsu.list.ui.MangaListFragment
-import org.koitharu.kotatsu.ui.list.MangaListView
 import org.koitharu.kotatsu.utils.ext.withArgs
 
-class FavouritesListFragment : MangaListFragment<Unit>(), MangaListView<Unit> {
+class FavouritesListFragment : MangaListFragment() {
 
-	private val presenter by moxyPresenter {
+	override val viewModel by viewModel<FavouritesListViewModel> {
-		FavouritesListPresenter(categoryId, get())
+		parametersOf(categoryId)
 	}
 
 	private val categoryId: Long
 		get() = arguments?.getLong(ARG_CATEGORY_ID) ?: 0L
 
 	override fun onRequestMoreItems(offset: Int) {
-		presenter.loadList(offset)
+		viewModel.loadList(offset)
 	}
 
 	override fun setUpEmptyListHolder() {
@@ -41,9 +40,9 @@ class FavouritesListFragment : MangaListFragment<Unit>(), MangaListView<Unit> {
 		inflater.inflate(R.menu.popup_favourites, menu)
 	}
 
-	override fun onPopupMenuItemSelected(item: MenuItem, data: Manga) = when(item.itemId) {
+	override fun onPopupMenuItemSelected(item: MenuItem, data: Manga) = when (item.itemId) {
 		R.id.action_remove -> {
-			presenter.removeFromFavourites(data)
+			viewModel.removeFromFavourites(data)
 			true
 		}
 		else -> super.onPopupMenuItemSelected(item, data)

app/src/main/java/org/koitharu/kotatsu/favourites/ui/list/FavouritesListViewModel.kt

@@ -0,0 +1,37 @@
+package org.koitharu.kotatsu.favourites.ui.list
+
+import org.koitharu.kotatsu.core.model.Manga
+import org.koitharu.kotatsu.favourites.domain.FavouritesRepository
+import org.koitharu.kotatsu.list.ui.MangaListViewModel
+
+class FavouritesListViewModel(
+	private val categoryId: Long,
+	private val repository: FavouritesRepository
+) : MangaListViewModel() {
+
+	fun loadList(offset: Int) {
+		launchLoadingJob {
+			val list = if (categoryId == 0L) {
+				repository.getAllManga(offset = offset)
+			} else {
+				repository.getManga(categoryId = categoryId, offset = offset)
+			}
+			if (offset == 0) {
+				content.value = list
+			} else {
+				content.value = content.value.orEmpty() + list
+			}
+		}
+	}
+
+	fun removeFromFavourites(manga: Manga) {
+		launchJob {
+			if (categoryId == 0L) {
+				repository.removeFromFavourites(manga)
+			} else {
+				repository.removeFromCategory(manga, categoryId)
+			}
+			content.value = content.value?.filterNot { it.id == manga.id }
+		}
+	}
+}