🛠️ ViewModel accessing reformat

* Reformatted a way to get State and Event in Composables

app/src/main/java/ua/acclorite/book_story/Activity.kt

@@ -10,7 +10,6 @@ import androidx.appcompat.app.AppCompatActivity
 import androidx.compose.foundation.layout.WindowInsets
 import androidx.compose.foundation.layout.ime
 import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.derivedStateOf
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.remember
@@ -18,12 +17,13 @@ import androidx.compose.ui.platform.LocalDensity
 import androidx.compose.ui.platform.LocalFocusManager
 import androidx.core.splashscreen.SplashScreen.Companion.installSplashScreen
 import androidx.core.view.WindowCompat
+import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import dagger.hilt.android.AndroidEntryPoint
-import ua.acclorite.book_story.presentation.core.components.LocalMainViewModel
 import ua.acclorite.book_story.presentation.core.components.bottom_navigation_bar.BottomNavigationBar
 import ua.acclorite.book_story.presentation.core.components.custom_navigation_rail.CustomNavigationRail
 import ua.acclorite.book_story.presentation.core.navigation.NavigationHost
 import ua.acclorite.book_story.presentation.core.navigation.Screen
+import ua.acclorite.book_story.presentation.data.MainEvent
 import ua.acclorite.book_story.presentation.data.MainViewModel
 import ua.acclorite.book_story.presentation.screens.about.AboutScreenRoot
 import ua.acclorite.book_story.presentation.screens.about.nested.credits.CreditsScreenRoot
@@ -76,7 +76,12 @@ class Activity : AppCompatActivity() {
         }
 
         // Initializing all variables
-        mainViewModel.init(libraryViewModel, settingsViewModel)
+        mainViewModel.onEvent(
+            MainEvent.OnInit(
+                libraryViewModelReady = libraryViewModel.isReady,
+                settingsViewModelReady = settingsViewModel.isReady
+            )
+        )
 
         // Splash screen
         installSplashScreen().apply {
@@ -90,8 +95,8 @@ class Activity : AppCompatActivity() {
         WindowCompat.setDecorFitsSystemWindows(window, false)
 
         setContent {
-            val state = LocalMainViewModel.current.state
+            val state = MainViewModel.getState()
-            val isLoaded = mainViewModel.isReady.collectAsState()
+            val isLoaded = mainViewModel.isReady.collectAsStateWithLifecycle()
 
             val density = LocalDensity.current
             val imeInsets = WindowInsets.ime

app/src/main/java/ua/acclorite/book_story/presentation/core/components/ViewModelCompositionProvider.kt

@@ -1,91 +0,0 @@
-package ua.acclorite.book_story.presentation.core.components
-
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.ProvidableCompositionLocal
-import androidx.compose.runtime.State
-import androidx.compose.runtime.collectAsState
-import androidx.compose.runtime.compositionLocalOf
-import androidx.hilt.navigation.compose.hiltViewModel
-import ua.acclorite.book_story.presentation.core.util.BaseViewModel
-import ua.acclorite.book_story.presentation.data.MainEvent
-import ua.acclorite.book_story.presentation.data.MainState
-import ua.acclorite.book_story.presentation.data.MainViewModel
-import ua.acclorite.book_story.presentation.screens.about.data.AboutEvent
-import ua.acclorite.book_story.presentation.screens.about.data.AboutState
-import ua.acclorite.book_story.presentation.screens.about.data.AboutViewModel
-import ua.acclorite.book_story.presentation.screens.about.nested.license_info.data.LicenseInfoEvent
-import ua.acclorite.book_story.presentation.screens.about.nested.license_info.data.LicenseInfoState
-import ua.acclorite.book_story.presentation.screens.about.nested.license_info.data.LicenseInfoViewModel
-import ua.acclorite.book_story.presentation.screens.about.nested.licenses.data.LicensesEvent
-import ua.acclorite.book_story.presentation.screens.about.nested.licenses.data.LicensesState
-import ua.acclorite.book_story.presentation.screens.about.nested.licenses.data.LicensesViewModel
-import ua.acclorite.book_story.presentation.screens.book_info.data.BookInfoEvent
-import ua.acclorite.book_story.presentation.screens.book_info.data.BookInfoState
-import ua.acclorite.book_story.presentation.screens.book_info.data.BookInfoViewModel
-import ua.acclorite.book_story.presentation.screens.browse.data.BrowseEvent
-import ua.acclorite.book_story.presentation.screens.browse.data.BrowseState
-import ua.acclorite.book_story.presentation.screens.browse.data.BrowseViewModel
-import ua.acclorite.book_story.presentation.screens.help.data.HelpEvent
-import ua.acclorite.book_story.presentation.screens.help.data.HelpState
-import ua.acclorite.book_story.presentation.screens.help.data.HelpViewModel
-import ua.acclorite.book_story.presentation.screens.history.data.HistoryEvent
-import ua.acclorite.book_story.presentation.screens.history.data.HistoryState
-import ua.acclorite.book_story.presentation.screens.history.data.HistoryViewModel
-import ua.acclorite.book_story.presentation.screens.library.data.LibraryEvent
-import ua.acclorite.book_story.presentation.screens.library.data.LibraryState
-import ua.acclorite.book_story.presentation.screens.library.data.LibraryViewModel
-import ua.acclorite.book_story.presentation.screens.reader.data.ReaderEvent
-import ua.acclorite.book_story.presentation.screens.reader.data.ReaderState
-import ua.acclorite.book_story.presentation.screens.reader.data.ReaderViewModel
-import ua.acclorite.book_story.presentation.screens.settings.data.SettingsEvent
-import ua.acclorite.book_story.presentation.screens.settings.data.SettingsState
-import ua.acclorite.book_story.presentation.screens.settings.data.SettingsViewModel
-import ua.acclorite.book_story.presentation.screens.start.data.StartEvent
-import ua.acclorite.book_story.presentation.screens.start.data.StartState
-import ua.acclorite.book_story.presentation.screens.start.data.StartViewModel
-
-data class ViewModelComposition<S, E, V>(
-    val state: State<S>,
-    val onEvent: (E) -> Unit,
-    val viewModel: V
-)
-
-@Composable
-inline fun <reified V : BaseViewModel<S, E>, S, E> viewModelComposition(
-): ProvidableCompositionLocal<ViewModelComposition<S, E, V>> {
-    val viewModel: V = hiltViewModel()
-    val state = viewModel.state.collectAsState()
-
-    return compositionLocalOf {
-        ViewModelComposition(
-            state = state,
-            onEvent = viewModel::onEvent,
-            viewModel = viewModel
-        )
-    }
-}
-
-val LocalMainViewModel
-    @Composable get() = viewModelComposition<MainViewModel, MainState, MainEvent>()
-val LocalLibraryViewModel
-    @Composable get() = viewModelComposition<LibraryViewModel, LibraryState, LibraryEvent>()
-val LocalHistoryViewModel
-    @Composable get() = viewModelComposition<HistoryViewModel, HistoryState, HistoryEvent>()
-val LocalBrowseViewModel
-    @Composable get() = viewModelComposition<BrowseViewModel, BrowseState, BrowseEvent>()
-val LocalBookInfoViewModel
-    @Composable get() = viewModelComposition<BookInfoViewModel, BookInfoState, BookInfoEvent>()
-val LocalReaderViewModel
-    @Composable get() = viewModelComposition<ReaderViewModel, ReaderState, ReaderEvent>()
-val LocalSettingsViewModel
-    @Composable get() = viewModelComposition<SettingsViewModel, SettingsState, SettingsEvent>()
-val LocalAboutViewModel
-    @Composable get() = viewModelComposition<AboutViewModel, AboutState, AboutEvent>()
-val LocalLicensesViewModel
-    @Composable get() = viewModelComposition<LicensesViewModel, LicensesState, LicensesEvent>()
-val LocalLicenseInfoViewModel
-    @Composable get() = viewModelComposition<LicenseInfoViewModel, LicenseInfoState, LicenseInfoEvent>()
-val LocalHelpViewModel
-    @Composable get() = viewModelComposition<HelpViewModel, HelpState, HelpEvent>()
-val LocalStartViewModel
-    @Composable get() = viewModelComposition<StartViewModel, StartState, StartEvent>()

app/src/main/java/ua/acclorite/book_story/presentation/core/navigation/Navigation.kt

@@ -174,7 +174,7 @@ class Navigator @AssistedInject constructor(
      *
      * @param screen [Screen].
      */
-    fun putScreen(screen: Screen) {
+    fun putScreen(screen: Screen) = viewModelScope.launch(Dispatchers.Main.immediate) {
         var found = false
 
         for ((index, arg) in screens.value.withIndex()) {
@@ -219,7 +219,7 @@ class Navigator @AssistedInject constructor(
         screen: Screen,
         useBackAnimation: Boolean = false,
         saveInBackStack: Boolean = true
-    ) = viewModelScope.launch(Dispatchers.Default) {
+    ) = viewModelScope.launch(Dispatchers.Main.immediate) {
         if (screen.getRoute() == currentScreen.value) {
             return@launch
         }
@@ -242,7 +242,7 @@ class Navigator @AssistedInject constructor(
      */
     fun navigateBack(
         useBackAnimation: Boolean = true
-    ) = viewModelScope.launch(Dispatchers.Default) {
+    ) = viewModelScope.launch(Dispatchers.Main.immediate) {
         if (canGoBack()) {
             savedStateHandle[USE_BACK_ANIM] = useBackAnimation
             savedStateHandle[CURRENT_SCREEN] = backStack.value.last()

app/src/main/java/ua/acclorite/book_story/presentation/core/util/BaseViewModel.kt

@@ -1,9 +0,0 @@
-package ua.acclorite.book_story.presentation.core.util
-
-import androidx.lifecycle.ViewModel
-import kotlinx.coroutines.flow.StateFlow
-
-abstract class BaseViewModel<S, E> : ViewModel() {
-    abstract val state: StateFlow<S>
-    abstract fun onEvent(event: E)
-}

app/src/main/java/ua/acclorite/book_story/presentation/core/util/Extensions.kt

@@ -20,7 +20,6 @@ fun Intent.launchActivity(
     activity: ComponentActivity,
     createChooser: Boolean = false,
     openInNewWindow: Boolean = true,
-    success: (() -> Unit)? = null,
     error: () -> Unit
 ) {
     val intent = if (createChooser) Intent.createChooser(this, "") else this
@@ -35,8 +34,6 @@ fun Intent.launchActivity(
         error()
         return
     }
-
-    success?.invoke()
 }
 
 fun Float.calculateProgress(digits: Int): String {

app/src/main/java/ua/acclorite/book_story/presentation/core/util/UiViewModel.kt

@@ -0,0 +1,26 @@
+package ua.acclorite.book_story.presentation.core.util
+
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.State
+import androidx.hilt.navigation.compose.hiltViewModel
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.compose.collectAsStateWithLifecycle
+import kotlinx.coroutines.flow.StateFlow
+
+
+abstract class UiViewModel<S, E> : ViewModel() {
+    abstract val state: StateFlow<S>
+    abstract fun onEvent(event: E)
+
+    companion object {
+        @Composable
+        inline fun <reified V : UiViewModel<S, E>, S, E> getState(): State<S> {
+            return hiltViewModel<V>().state.collectAsStateWithLifecycle()
+        }
+
+        @Composable
+        inline fun <reified V : UiViewModel<S, E>, S, E> getEvent(): (E) -> Unit {
+            return hiltViewModel<V>()::onEvent
+        }
+    }
+}

app/src/main/java/ua/acclorite/book_story/presentation/data/MainEvent.kt

@@ -1,9 +1,15 @@
 package ua.acclorite.book_story.presentation.data
 
 import androidx.compose.runtime.Immutable
+import kotlinx.coroutines.flow.StateFlow
 
 @Immutable
 sealed class MainEvent {
+    data class OnInit(
+        val libraryViewModelReady: StateFlow<Boolean>,
+        val settingsViewModelReady: StateFlow<Boolean>
+    ) : MainEvent()
+
     data class OnChangeLanguage(val value: String) : MainEvent()
     data class OnChangeTheme(val value: String) : MainEvent()
     data class OnChangeDarkTheme(val value: String) : MainEvent()

app/src/main/java/ua/acclorite/book_story/presentation/data/MainViewModel.kt

@@ -1,5 +1,6 @@
 package ua.acclorite.book_story.presentation.data
 
+import androidx.compose.runtime.Composable
 import androidx.datastore.preferences.core.Preferences
 import androidx.lifecycle.SavedStateHandle
 import androidx.lifecycle.viewModelScope
@@ -12,16 +13,13 @@ import kotlinx.coroutines.flow.combine
 import kotlinx.coroutines.flow.first
 import kotlinx.coroutines.flow.update
 import kotlinx.coroutines.launch
-import kotlinx.coroutines.withContext
 import ua.acclorite.book_story.domain.use_case.data_store.ChangeLanguage
 import ua.acclorite.book_story.domain.use_case.data_store.GetAllSettings
 import ua.acclorite.book_story.domain.use_case.data_store.SetDatastore
 import ua.acclorite.book_story.domain.use_case.remote.CheckForUpdates
 import ua.acclorite.book_story.presentation.core.constants.Constants
 import ua.acclorite.book_story.presentation.core.constants.DataStoreConstants
-import ua.acclorite.book_story.presentation.core.util.BaseViewModel
+import ua.acclorite.book_story.presentation.core.util.UiViewModel
-import ua.acclorite.book_story.presentation.screens.library.data.LibraryViewModel
-import ua.acclorite.book_story.presentation.screens.settings.data.SettingsViewModel
 import ua.acclorite.book_story.presentation.screens.settings.nested.browse.data.toBrowseFilesStructure
 import ua.acclorite.book_story.presentation.screens.settings.nested.browse.data.toBrowseLayout
 import ua.acclorite.book_story.presentation.screens.settings.nested.browse.data.toBrowseSortOrder
@@ -42,7 +40,15 @@ class MainViewModel @Inject constructor(
     private val changeLanguage: ChangeLanguage,
     private val checkForUpdates: CheckForUpdates,
     private val getAllSettings: GetAllSettings
-) : BaseViewModel<MainState, MainEvent>() {
+) : UiViewModel<MainState, MainEvent>() {
+
+    companion object {
+        @Composable
+        fun getState() = getState<MainViewModel, MainState, MainEvent>()
+
+        @Composable
+        fun getEvent() = getEvent<MainViewModel, MainState, MainEvent>()
+    }
 
     private val _isReady = MutableStateFlow(false)
     val isReady = _isReady.asStateFlow()
@@ -56,320 +62,317 @@ class MainViewModel @Inject constructor(
     override val state = _state.asStateFlow()
 
     override fun onEvent(event: MainEvent) {
-        viewModelScope.launch(Dispatchers.IO) {
+        when (event) {
-            when (event) {
+            is MainEvent.OnInit -> init(event)
-                is MainEvent.OnChangeLanguage -> handleLanguageUpdate(event.value)
 
-                is MainEvent.OnChangeDarkTheme -> handleDatastoreUpdate(
+            is MainEvent.OnChangeLanguage -> handleLanguageUpdate(event)
-                    key = DataStoreConstants.DARK_THEME,
-                    value = event.value,
-                    updateState = {
-                        it.copy(darkTheme = toDarkTheme())
-                    }
-                )
 
-                is MainEvent.OnChangePureDark -> handleDatastoreUpdate(
+            is MainEvent.OnChangeDarkTheme -> handleDatastoreUpdate(
-                    key = DataStoreConstants.PURE_DARK,
+                key = DataStoreConstants.DARK_THEME,
-                    value = event.value,
+                value = event.value,
-                    updateState = {
+                updateState = {
-                        it.copy(pureDark = toPureDark())
+                    it.copy(darkTheme = toDarkTheme())
-                    }
+                }
-                )
+            )
 
-                is MainEvent.OnChangeThemeContrast -> handleDatastoreUpdate(
+            is MainEvent.OnChangePureDark -> handleDatastoreUpdate(
-                    key = DataStoreConstants.THEME_CONTRAST,
+                key = DataStoreConstants.PURE_DARK,
-                    value = event.value,
+                value = event.value,
-                    updateState = {
+                updateState = {
-                        it.copy(themeContrast = toThemeContrast())
+                    it.copy(pureDark = toPureDark())
-                    }
+                }
-                )
+            )
 
-                is MainEvent.OnChangeTheme -> handleDatastoreUpdate(
+            is MainEvent.OnChangeThemeContrast -> handleDatastoreUpdate(
-                    key = DataStoreConstants.THEME,
+                key = DataStoreConstants.THEME_CONTRAST,
-                    value = event.value,
+                value = event.value,
-                    updateState = {
+                updateState = {
-                        it.copy(theme = toTheme())
+                    it.copy(themeContrast = toThemeContrast())
-                    }
+                }
-                )
+            )
 
-                is MainEvent.OnChangeFontFamily -> handleDatastoreUpdate(
+            is MainEvent.OnChangeTheme -> handleDatastoreUpdate(
-                    key = DataStoreConstants.FONT,
+                key = DataStoreConstants.THEME,
-                    value = event.value,
+                value = event.value,
-                    updateState = {
+                updateState = {
-                        it.copy(
+                    it.copy(theme = toTheme())
-                            fontFamily = Constants.FONTS.find { font -> font.id == event.value }?.id
+                }
-                                ?: Constants.FONTS[0].id
+            )
-                        )
-                    }
-                )
 
-                is MainEvent.OnChangeFontStyle -> handleDatastoreUpdate(
+            is MainEvent.OnChangeFontFamily -> handleDatastoreUpdate(
-                    key = DataStoreConstants.IS_ITALIC,
+                key = DataStoreConstants.FONT,
-                    value = event.value,
+                value = event.value,
-                    updateState = {
+                updateState = {
-                        it.copy(isItalic = this)
+                    it.copy(
-                    }
+                        fontFamily = Constants.FONTS.find { font -> font.id == event.value }?.id
-                )
+                            ?: Constants.FONTS[0].id
+                    )
+                }
+            )
 
-                is MainEvent.OnChangeFontSize -> handleDatastoreUpdate(
+            is MainEvent.OnChangeFontStyle -> handleDatastoreUpdate(
-                    key = DataStoreConstants.FONT_SIZE,
+                key = DataStoreConstants.IS_ITALIC,
-                    value = event.value,
+                value = event.value,
-                    updateState = {
+                updateState = {
-                        it.copy(fontSize = this)
+                    it.copy(isItalic = this)
-                    }
+                }
-                )
+            )
 
-                is MainEvent.OnChangeLineHeight -> handleDatastoreUpdate(
+            is MainEvent.OnChangeFontSize -> handleDatastoreUpdate(
-                    key = DataStoreConstants.LINE_HEIGHT,
+                key = DataStoreConstants.FONT_SIZE,
-                    value = event.value,
+                value = event.value,
-                    updateState = {
+                updateState = {
-                        it.copy(lineHeight = this)
+                    it.copy(fontSize = this)
-                    }
+                }
-                )
+            )
 
-                is MainEvent.OnChangeParagraphHeight -> handleDatastoreUpdate(
+            is MainEvent.OnChangeLineHeight -> handleDatastoreUpdate(
-                    key = DataStoreConstants.PARAGRAPH_HEIGHT,
+                key = DataStoreConstants.LINE_HEIGHT,
-                    value = event.value,
+                value = event.value,
-                    updateState = {
+                updateState = {
-                        it.copy(paragraphHeight = this)
+                    it.copy(lineHeight = this)
-                    }
+                }
-                )
+            )
 
-                is MainEvent.OnChangeParagraphIndentation -> handleDatastoreUpdate(
+            is MainEvent.OnChangeParagraphHeight -> handleDatastoreUpdate(
-                    key = DataStoreConstants.PARAGRAPH_INDENTATION,
+                key = DataStoreConstants.PARAGRAPH_HEIGHT,
-                    value = event.value,
+                value = event.value,
-                    updateState = {
+                updateState = {
-                        it.copy(paragraphIndentation = this)
+                    it.copy(paragraphHeight = this)
-                    }
+                }
-                )
+            )
 
-                is MainEvent.OnChangeShowStartScreen -> handleDatastoreUpdate(
+            is MainEvent.OnChangeParagraphIndentation -> handleDatastoreUpdate(
-                    key = DataStoreConstants.SHOW_START_SCREEN,
+                key = DataStoreConstants.PARAGRAPH_INDENTATION,
-                    value = event.value,
+                value = event.value,
-                    updateState = {
+                updateState = {
-                        it.copy(showStartScreen = this)
+                    it.copy(paragraphIndentation = this)
-                    }
+                }
-                )
+            )
 
-                is MainEvent.OnChangeCheckForUpdates -> handleDatastoreUpdate(
+            is MainEvent.OnChangeShowStartScreen -> handleDatastoreUpdate(
-                    key = DataStoreConstants.CHECK_FOR_UPDATES,
+                key = DataStoreConstants.SHOW_START_SCREEN,
-                    value = event.value,
+                value = event.value,
-                    updateState = {
+                updateState = {
-                        it.copy(checkForUpdates = this)
+                    it.copy(showStartScreen = this)
-                    }
+                }
-                )
+            )
 
-                is MainEvent.OnChangeSidePadding -> handleDatastoreUpdate(
+            is MainEvent.OnChangeCheckForUpdates -> handleDatastoreUpdate(
-                    key = DataStoreConstants.SIDE_PADDING,
+                key = DataStoreConstants.CHECK_FOR_UPDATES,
-                    value = event.value,
+                value = event.value,
-                    updateState = {
+                updateState = {
-                        it.copy(sidePadding = this)
+                    it.copy(checkForUpdates = this)
-                    }
+                }
-                )
+            )
 
-                is MainEvent.OnChangeDoubleClickTranslation -> handleDatastoreUpdate(
+            is MainEvent.OnChangeSidePadding -> handleDatastoreUpdate(
-                    key = DataStoreConstants.DOUBLE_CLICK_TRANSLATION,
+                key = DataStoreConstants.SIDE_PADDING,
-                    value = event.value,
+                value = event.value,
-                    updateState = {
+                updateState = {
-                        it.copy(doubleClickTranslation = this)
+                    it.copy(sidePadding = this)
-                    }
+                }
-                )
+            )
 
-                is MainEvent.OnChangeFastColorPresetChange -> handleDatastoreUpdate(
+            is MainEvent.OnChangeDoubleClickTranslation -> handleDatastoreUpdate(
-                    key = DataStoreConstants.FAST_COLOR_PRESET_CHANGE,
+                key = DataStoreConstants.DOUBLE_CLICK_TRANSLATION,
-                    value = event.value,
+                value = event.value,
-                    updateState = {
+                updateState = {
-                        it.copy(fastColorPresetChange = this)
+                    it.copy(doubleClickTranslation = this)
-                    }
+                }
-                )
+            )
 
-                is MainEvent.OnChangeBrowseFilesStructure -> handleDatastoreUpdate(
+            is MainEvent.OnChangeFastColorPresetChange -> handleDatastoreUpdate(
-                    key = DataStoreConstants.BROWSE_FILES_STRUCTURE,
+                key = DataStoreConstants.FAST_COLOR_PRESET_CHANGE,
-                    value = event.value,
+                value = event.value,
-                    updateState = {
+                updateState = {
-                        it.copy(browseFilesStructure = toBrowseFilesStructure())
+                    it.copy(fastColorPresetChange = this)
-                    }
+                }
-                )
+            )
 
-                is MainEvent.OnChangeBrowseLayout -> handleDatastoreUpdate(
+            is MainEvent.OnChangeBrowseFilesStructure -> handleDatastoreUpdate(
-                    key = DataStoreConstants.BROWSE_LAYOUT,
+                key = DataStoreConstants.BROWSE_FILES_STRUCTURE,
-                    value = event.value,
+                value = event.value,
-                    updateState = {
+                updateState = {
-                        it.copy(browseLayout = toBrowseLayout())
+                    it.copy(browseFilesStructure = toBrowseFilesStructure())
-                    }
+                }
-                )
+            )
 
-                is MainEvent.OnChangeBrowseAutoGridSize -> handleDatastoreUpdate(
+            is MainEvent.OnChangeBrowseLayout -> handleDatastoreUpdate(
-                    key = DataStoreConstants.BROWSE_AUTO_GRID_SIZE,
+                key = DataStoreConstants.BROWSE_LAYOUT,
-                    value = event.value,
+                value = event.value,
-                    updateState = {
+                updateState = {
-                        it.copy(browseAutoGridSize = this)
+                    it.copy(browseLayout = toBrowseLayout())
-                    }
+                }
-                )
+            )
 
-                is MainEvent.OnChangeBrowseGridSize -> handleDatastoreUpdate(
+            is MainEvent.OnChangeBrowseAutoGridSize -> handleDatastoreUpdate(
-                    key = DataStoreConstants.BROWSE_GRID_SIZE,
+                key = DataStoreConstants.BROWSE_AUTO_GRID_SIZE,
-                    value = event.value,
+                value = event.value,
-                    updateState = {
+                updateState = {
-                        it.copy(browseGridSize = this)
+                    it.copy(browseAutoGridSize = this)
-                    }
+                }
-                )
+            )
 
-                is MainEvent.OnChangeBrowsePinFavoriteDirectories -> handleDatastoreUpdate(
+            is MainEvent.OnChangeBrowseGridSize -> handleDatastoreUpdate(
-                    key = DataStoreConstants.BROWSE_PIN_FAVORITE_DIRECTORIES,
+                key = DataStoreConstants.BROWSE_GRID_SIZE,
-                    value = event.value,
+                value = event.value,
-                    updateState = {
+                updateState = {
-                        it.copy(browsePinFavoriteDirectories = this)
+                    it.copy(browseGridSize = this)
-                    }
+                }
-                )
+            )
 
-                is MainEvent.OnChangeBrowseSortOrder -> handleDatastoreUpdate(
+            is MainEvent.OnChangeBrowsePinFavoriteDirectories -> handleDatastoreUpdate(
-                    key = DataStoreConstants.BROWSE_SORT_ORDER,
+                key = DataStoreConstants.BROWSE_PIN_FAVORITE_DIRECTORIES,
-                    value = event.value,
+                value = event.value,
-                    updateState = {
+                updateState = {
-                        it.copy(browseSortOrder = toBrowseSortOrder())
+                    it.copy(browsePinFavoriteDirectories = this)
-                    }
+                }
-                )
+            )
 
-                is MainEvent.OnChangeBrowseSortOrderDescending -> handleDatastoreUpdate(
+            is MainEvent.OnChangeBrowseSortOrder -> handleDatastoreUpdate(
-                    key = DataStoreConstants.BROWSE_SORT_ORDER_DESCENDING,
+                key = DataStoreConstants.BROWSE_SORT_ORDER,
-                    value = event.value,
+                value = event.value,
-                    updateState = {
+                updateState = {
-                        it.copy(browseSortOrderDescending = this)
+                    it.copy(browseSortOrder = toBrowseSortOrder())
-                    }
+                }
-                )
+            )
 
-                is MainEvent.OnChangeBrowseIncludedFilterItem -> handleBrowseIncludedFilterItemUpdate(
+            is MainEvent.OnChangeBrowseSortOrderDescending -> handleDatastoreUpdate(
-                    event.value
+                key = DataStoreConstants.BROWSE_SORT_ORDER_DESCENDING,
-                )
+                value = event.value,
+                updateState = {
+                    it.copy(browseSortOrderDescending = this)
+                }
+            )
 
-                is MainEvent.OnChangeTextAlignment -> handleDatastoreUpdate(
+            is MainEvent.OnChangeBrowseIncludedFilterItem -> handleBrowseIncludedFilterItemUpdate(
-                    key = DataStoreConstants.TEXT_ALIGNMENT,
+                event
-                    value = event.value,
+            )
-                    updateState = {
-                        it.copy(textAlignment = toTextAlignment())
-                    }
-                )
 
-                is MainEvent.OnChangeDoublePressExit -> handleDatastoreUpdate(
+            is MainEvent.OnChangeTextAlignment -> handleDatastoreUpdate(
-                    key = DataStoreConstants.DOUBLE_PRESS_EXIT,
+                key = DataStoreConstants.TEXT_ALIGNMENT,
-                    value = event.value,
+                value = event.value,
-                    updateState = {
+                updateState = {
-                        it.copy(doublePressExit = this)
+                    it.copy(textAlignment = toTextAlignment())
-                    }
+                }
-                )
+            )
 
-                is MainEvent.OnChangeLetterSpacing -> handleDatastoreUpdate(
+            is MainEvent.OnChangeDoublePressExit -> handleDatastoreUpdate(
-                    key = DataStoreConstants.LETTER_SPACING,
+                key = DataStoreConstants.DOUBLE_PRESS_EXIT,
-                    value = event.value,
+                value = event.value,
-                    updateState = {
+                updateState = {
-                        it.copy(letterSpacing = this)
+                    it.copy(doublePressExit = this)
-                    }
+                }
-                )
+            )
 
-                is MainEvent.OnChangeAbsoluteDark -> handleDatastoreUpdate(
+            is MainEvent.OnChangeLetterSpacing -> handleDatastoreUpdate(
-                    key = DataStoreConstants.ABSOLUTE_DARK,
+                key = DataStoreConstants.LETTER_SPACING,
-                    value = event.value,
+                value = event.value,
-                    updateState = {
+                updateState = {
-                        it.copy(absoluteDark = this)
+                    it.copy(letterSpacing = this)
-                    }
+                }
-                )
+            )
 
-                is MainEvent.OnChangeCutoutPadding -> handleDatastoreUpdate(
+            is MainEvent.OnChangeAbsoluteDark -> handleDatastoreUpdate(
-                    key = DataStoreConstants.CUTOUT_PADDING,
+                key = DataStoreConstants.ABSOLUTE_DARK,
-                    value = event.value,
+                value = event.value,
-                    updateState = {
+                updateState = {
-                        it.copy(cutoutPadding = this)
+                    it.copy(absoluteDark = this)
-                    }
+                }
-                )
+            )
 
-                is MainEvent.OnChangeFullscreen -> handleDatastoreUpdate(
+            is MainEvent.OnChangeCutoutPadding -> handleDatastoreUpdate(
-                    key = DataStoreConstants.FULLSCREEN,
+                key = DataStoreConstants.CUTOUT_PADDING,
-                    value = event.value,
+                value = event.value,
-                    updateState = {
+                updateState = {
-                        it.copy(fullscreen = this)
+                    it.copy(cutoutPadding = this)
-                    }
+                }
-                )
+            )
 
-                is MainEvent.OnChangeKeepScreenOn -> handleDatastoreUpdate(
+            is MainEvent.OnChangeFullscreen -> handleDatastoreUpdate(
-                    key = DataStoreConstants.KEEP_SCREEN_ON,
+                key = DataStoreConstants.FULLSCREEN,
-                    value = event.value,
+                value = event.value,
-                    updateState = {
+                updateState = {
-                        it.copy(keepScreenOn = this)
+                    it.copy(fullscreen = this)
-                    }
+                }
-                )
+            )
 
-                is MainEvent.OnChangeVerticalPadding -> handleDatastoreUpdate(
+            is MainEvent.OnChangeKeepScreenOn -> handleDatastoreUpdate(
-                    key = DataStoreConstants.VERTICAL_PADDING,
+                key = DataStoreConstants.KEEP_SCREEN_ON,
-                    value = event.value,
+                value = event.value,
-                    updateState = {
+                updateState = {
-                        it.copy(verticalPadding = this)
+                    it.copy(keepScreenOn = this)
-                    }
+                }
-                )
+            )
 
-                is MainEvent.OnChangeHideBarsOnFastScroll -> handleDatastoreUpdate(
+            is MainEvent.OnChangeVerticalPadding -> handleDatastoreUpdate(
-                    key = DataStoreConstants.HIDE_BARS_ON_FAST_SCROLL,
+                key = DataStoreConstants.VERTICAL_PADDING,
-                    value = event.value,
+                value = event.value,
-                    updateState = {
+                updateState = {
-                        it.copy(hideBarsOnFastScroll = this)
+                    it.copy(verticalPadding = this)
-                    }
+                }
-                )
+            )
 
-                is MainEvent.OnChangePerceptionExpander -> handleDatastoreUpdate(
+            is MainEvent.OnChangeHideBarsOnFastScroll -> handleDatastoreUpdate(
-                    key = DataStoreConstants.PERCEPTION_EXPANDER,
+                key = DataStoreConstants.HIDE_BARS_ON_FAST_SCROLL,
-                    value = event.value,
+                value = event.value,
-                    updateState = {
+                updateState = {
-                        it.copy(perceptionExpander = this)
+                    it.copy(hideBarsOnFastScroll = this)
-                    }
+                }
-                )
+            )
 
-                is MainEvent.OnChangePerceptionExpanderPadding -> handleDatastoreUpdate(
+            is MainEvent.OnChangePerceptionExpander -> handleDatastoreUpdate(
-                    key = DataStoreConstants.PERCEPTION_EXPANDER_PADDING,
+                key = DataStoreConstants.PERCEPTION_EXPANDER,
-                    value = event.value,
+                value = event.value,
-                    updateState = {
+                updateState = {
-                        it.copy(perceptionExpanderPadding = this)
+                    it.copy(perceptionExpander = this)
-                    }
+                }
-                )
+            )
 
-                is MainEvent.OnChangePerceptionExpanderThickness -> handleDatastoreUpdate(
+            is MainEvent.OnChangePerceptionExpanderPadding -> handleDatastoreUpdate(
-                    key = DataStoreConstants.PERCEPTION_EXPANDER_THICKNESS,
+                key = DataStoreConstants.PERCEPTION_EXPANDER_PADDING,
-                    value = event.value,
+                value = event.value,
-                    updateState = {
+                updateState = {
-                        it.copy(perceptionExpanderThickness = this)
+                    it.copy(perceptionExpanderPadding = this)
-                    }
+                }
-                )
+            )
 
-                is MainEvent.OnChangeCheckForTextUpdate -> handleDatastoreUpdate(
+            is MainEvent.OnChangePerceptionExpanderThickness -> handleDatastoreUpdate(
-                    key = DataStoreConstants.CHECK_FOR_TEXT_UPDATE,
+                key = DataStoreConstants.PERCEPTION_EXPANDER_THICKNESS,
-                    value = event.value,
+                value = event.value,
-                    updateState = {
+                updateState = {
-                        it.copy(checkForTextUpdate = this)
+                    it.copy(perceptionExpanderThickness = this)
-                    }
+                }
-                )
+            )
 
-                is MainEvent.OnChangeCheckForTextUpdateToast -> handleDatastoreUpdate(
+            is MainEvent.OnChangeCheckForTextUpdate -> handleDatastoreUpdate(
-                    key = DataStoreConstants.CHECK_FOR_TEXT_UPDATE_TOAST,
+                key = DataStoreConstants.CHECK_FOR_TEXT_UPDATE,
-                    value = event.value,
+                value = event.value,
-                    updateState = {
+                updateState = {
-                        it.copy(checkForTextUpdateToast = this)
+                    it.copy(checkForTextUpdate = this)
-                    }
+                }
-                )
+            )
 
-                is MainEvent.OnChangeScreenOrientation -> handleDatastoreUpdate(
+            is MainEvent.OnChangeCheckForTextUpdateToast -> handleDatastoreUpdate(
-                    key = DataStoreConstants.SCREEN_ORIENTATION,
+                key = DataStoreConstants.CHECK_FOR_TEXT_UPDATE_TOAST,
-                    value = event.value,
+                value = event.value,
-                    updateState = {
+                updateState = {
-                        it.copy(screenOrientation = toReaderScreenOrientation())
+                    it.copy(checkForTextUpdateToast = this)
-                    }
+                }
-                )
+            )
-            }
+
+            is MainEvent.OnChangeScreenOrientation -> handleDatastoreUpdate(
+                key = DataStoreConstants.SCREEN_ORIENTATION,
+                value = event.value,
+                updateState = {
+                    it.copy(screenOrientation = toReaderScreenOrientation())
+                }
+            )
         }
     }
 
-    fun init(
+    private fun init(event: MainEvent.OnInit) {
-        libraryViewModel: LibraryViewModel,
-        settingsViewModel: SettingsViewModel,
-    ) {
         viewModelScope.launch(Dispatchers.Main) {
             val settings = getAllSettings.execute()
 
@@ -391,8 +394,8 @@ class MainViewModel @Inject constructor(
 
         viewModelScope.launch(Dispatchers.IO) {
             combine(
-                libraryViewModel.isReady,
+                event.libraryViewModelReady,
-                settingsViewModel.isReady
+                event.settingsViewModelReady
             ) { (libraryViewModelReady, settingsViewModelReady) ->
                 libraryViewModelReady && settingsViewModelReady
             }.collectLatest { ready ->
@@ -421,19 +424,21 @@ class MainViewModel @Inject constructor(
         }
     }
 
-    private suspend fun handleLanguageUpdate(value: String) {
+    private fun handleLanguageUpdate(event: MainEvent.OnChangeLanguage) {
-        withContext(Dispatchers.Main) {
+        viewModelScope.launch(Dispatchers.Main) {
-            changeLanguage.execute(value)
+            changeLanguage.execute(event.value)
             updateStateWithSavedHandle {
-                it.copy(language = value)
+                it.copy(language = event.value)
             }
         }
     }
 
-    private suspend fun handleBrowseIncludedFilterItemUpdate(value: String) {
+    private fun handleBrowseIncludedFilterItemUpdate(
+        event: MainEvent.OnChangeBrowseIncludedFilterItem
+    ) {
         val set = _state.value.browseIncludedFilterItems.toMutableSet()
-        if (!set.add(value)) {
+        if (!set.add(event.value)) {
-            set.remove(value)
+            set.remove(event.value)
         }
         handleDatastoreUpdate(
             key = DataStoreConstants.BROWSE_INCLUDED_FILTER_ITEMS,
@@ -444,6 +449,22 @@ class MainViewModel @Inject constructor(
         )
     }
 
+    /**
+     * Handles and updates Datastore.
+     */
+    private fun <V> handleDatastoreUpdate(
+        key: Preferences.Key<V>,
+        value: V,
+        updateState: V.(MainState) -> MainState
+    ) {
+        viewModelScope.launch(Dispatchers.IO) {
+            setDatastore.execute(key = key, value = value)
+            updateStateWithSavedHandle {
+                value.updateState(it)
+            }
+        }
+    }
+
     /**
      * Updates [MainState] along with [SavedStateHandle].
      */
@@ -455,20 +476,4 @@ class MainViewModel @Inject constructor(
             function(it)
         }
     }
-
-    /**
-     * Handles and updates Datastore.
-     */
-    private suspend fun <V> handleDatastoreUpdate(
-        key: Preferences.Key<V>,
-        value: V,
-        updateState: V.(MainState) -> MainState
-    ) {
-        withContext(Dispatchers.IO) {
-            setDatastore.execute(key = key, value = value)
-            updateStateWithSavedHandle {
-                value.updateState(it)
-            }
-        }
-    }
 }

app/src/main/java/ua/acclorite/book_story/presentation/screens/about/AboutScreen.kt

@@ -30,7 +30,6 @@ import androidx.compose.ui.unit.dp
 import ua.acclorite.book_story.R
 import ua.acclorite.book_story.presentation.core.components.CustomLazyColumn
 import ua.acclorite.book_story.presentation.core.components.GoBackButton
-import ua.acclorite.book_story.presentation.core.components.LocalAboutViewModel
 import ua.acclorite.book_story.presentation.core.components.collapsibleUntilExitScrollBehaviorWithLazyListState
 import ua.acclorite.book_story.presentation.core.constants.Constants
 import ua.acclorite.book_story.presentation.core.navigation.LocalNavigator
@@ -40,6 +39,7 @@ import ua.acclorite.book_story.presentation.screens.about.components.AboutItem
 import ua.acclorite.book_story.presentation.screens.about.components.AboutUpdateDialog
 import ua.acclorite.book_story.presentation.screens.about.components.badges.AboutBadges
 import ua.acclorite.book_story.presentation.screens.about.data.AboutEvent
+import ua.acclorite.book_story.presentation.screens.about.data.AboutViewModel
 
 @Composable
 fun AboutScreenRoot() {
@@ -49,8 +49,8 @@ fun AboutScreenRoot() {
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable
 private fun AboutScreen() {
-    val state = LocalAboutViewModel.current.state
+    val state = AboutViewModel.getState()
-    val onEvent = LocalAboutViewModel.current.onEvent
+    val onEvent = AboutViewModel.getEvent()
     val onNavigate = LocalNavigator.current
     val context = LocalContext.current
 

app/src/main/java/ua/acclorite/book_story/presentation/screens/about/components/AboutUpdateDialog.kt

@@ -7,19 +7,19 @@ import androidx.compose.runtime.remember
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.stringResource
 import ua.acclorite.book_story.R
-import ua.acclorite.book_story.presentation.core.components.LocalAboutViewModel
 import ua.acclorite.book_story.presentation.core.components.custom_dialog.CustomDialogWithContent
 import ua.acclorite.book_story.presentation.core.constants.Constants
 import ua.acclorite.book_story.presentation.core.util.showToast
 import ua.acclorite.book_story.presentation.screens.about.data.AboutEvent
+import ua.acclorite.book_story.presentation.screens.about.data.AboutViewModel
 
 /**
  * Update dialog. If there is app update transfers to the download page.
  */
 @Composable
 fun AboutUpdateDialog() {
-    val state = LocalAboutViewModel.current.state
+    val state = AboutViewModel.getState()
-    val onEvent = LocalAboutViewModel.current.onEvent
+    val onEvent = AboutViewModel.getEvent()
     val context = LocalContext.current
 
     val update = remember(state.value.showUpdateDialog) {

app/src/main/java/ua/acclorite/book_story/presentation/screens/about/components/badges/AboutBadges.kt

@@ -13,10 +13,10 @@ import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.unit.Dp
 import androidx.compose.ui.unit.dp
 import ua.acclorite.book_story.R
-import ua.acclorite.book_story.presentation.core.components.LocalAboutViewModel
 import ua.acclorite.book_story.presentation.core.constants.Constants
 import ua.acclorite.book_story.presentation.core.util.showToast
 import ua.acclorite.book_story.presentation.screens.about.data.AboutEvent
+import ua.acclorite.book_story.presentation.screens.about.data.AboutViewModel
 
 /**
  * About Badges.
@@ -26,7 +26,7 @@ import ua.acclorite.book_story.presentation.screens.about.data.AboutEvent
  */
 @Composable
 fun AboutBadges(verticalPadding: Dp = 18.dp) {
-    val onEvent = LocalAboutViewModel.current.onEvent
+    val onEvent = AboutViewModel.getEvent()
     val context = LocalContext.current
 
     Box(

app/src/main/java/ua/acclorite/book_story/presentation/screens/about/data/AboutViewModel.kt

@@ -3,6 +3,7 @@ package ua.acclorite.book_story.presentation.screens.about.data
 import android.content.Intent
 import android.net.Uri
 import androidx.activity.ComponentActivity
+import androidx.compose.runtime.Composable
 import androidx.lifecycle.viewModelScope
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.flow.MutableStateFlow
@@ -11,14 +12,22 @@ import kotlinx.coroutines.flow.update
 import kotlinx.coroutines.launch
 import ua.acclorite.book_story.R
 import ua.acclorite.book_story.domain.use_case.remote.CheckForUpdates
-import ua.acclorite.book_story.presentation.core.util.BaseViewModel
+import ua.acclorite.book_story.presentation.core.util.UiViewModel
 import ua.acclorite.book_story.presentation.core.util.launchActivity
 import javax.inject.Inject
 
 @HiltViewModel
 class AboutViewModel @Inject constructor(
     private val checkForUpdates: CheckForUpdates,
-) : BaseViewModel<AboutState, AboutEvent>() {
+) : UiViewModel<AboutState, AboutEvent>() {
+
+    companion object {
+        @Composable
+        fun getState() = getState<AboutViewModel, AboutState, AboutEvent>()
+
+        @Composable
+        fun getEvent() = getEvent<AboutViewModel, AboutState, AboutEvent>()
+    }
 
     private val _state = MutableStateFlow(AboutState())
     override val state = _state.asStateFlow()
@@ -90,12 +99,4 @@ class AboutViewModel @Inject constructor(
             }
         }
     }
-}
+}
-
-
-
-
-
-
-
-

app/src/main/java/ua/acclorite/book_story/presentation/screens/about/nested/credits/CreditsScreen.kt

@@ -20,12 +20,12 @@ import androidx.compose.ui.res.stringResource
 import ua.acclorite.book_story.R
 import ua.acclorite.book_story.presentation.core.components.CustomLazyColumn
 import ua.acclorite.book_story.presentation.core.components.GoBackButton
-import ua.acclorite.book_story.presentation.core.components.LocalAboutViewModel
 import ua.acclorite.book_story.presentation.core.components.collapsibleUntilExitScrollBehaviorWithLazyListState
 import ua.acclorite.book_story.presentation.core.constants.Constants
 import ua.acclorite.book_story.presentation.core.navigation.LocalNavigator
 import ua.acclorite.book_story.presentation.core.util.showToast
 import ua.acclorite.book_story.presentation.screens.about.data.AboutEvent
+import ua.acclorite.book_story.presentation.screens.about.data.AboutViewModel
 import ua.acclorite.book_story.presentation.screens.about.nested.credits.components.CreditItem
 
 @Composable
@@ -36,7 +36,7 @@ fun CreditsScreenRoot() {
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable
 private fun CreditsScreen() {
-    val onEvent = LocalAboutViewModel.current.onEvent
+    val onEvent = AboutViewModel.getEvent()
     val onNavigate = LocalNavigator.current
     val context = LocalContext.current
 

app/src/main/java/ua/acclorite/book_story/presentation/screens/about/nested/license_info/LicenseInfoScreen.kt

@@ -36,26 +36,32 @@ import ua.acclorite.book_story.R
 import ua.acclorite.book_story.presentation.core.components.CustomIconButton
 import ua.acclorite.book_story.presentation.core.components.CustomLazyColumn
 import ua.acclorite.book_story.presentation.core.components.GoBackButton
-import ua.acclorite.book_story.presentation.core.components.LocalLicenseInfoViewModel
 import ua.acclorite.book_story.presentation.core.components.collapsibleUntilExitScrollBehaviorWithLazyListState
 import ua.acclorite.book_story.presentation.core.navigation.LocalNavigator
 import ua.acclorite.book_story.presentation.core.navigation.Screen
 import ua.acclorite.book_story.presentation.core.util.showToast
 import ua.acclorite.book_story.presentation.screens.about.nested.license_info.data.LicenseInfoEvent
+import ua.acclorite.book_story.presentation.screens.about.nested.license_info.data.LicenseInfoViewModel
 import ua.acclorite.book_story.presentation.ui.DefaultTransition
 import ua.acclorite.book_story.presentation.ui.SlidingTransition
 
 @Composable
 fun LicenseInfoScreenRoot(screen: Screen.About.LicenseInfo) {
-    val viewModel = LocalLicenseInfoViewModel.current.viewModel
+    val onEvent = LicenseInfoViewModel.getEvent()
     val onNavigate = LocalNavigator.current
     val context = LocalContext.current
 
     LaunchedEffect(Unit) {
-        viewModel.init(
+        onEvent(
-            screen = screen,
+            LicenseInfoEvent.OnInit(
-            onNavigate = onNavigate,
+                screen = screen,
-            context = context
+                navigateBack = {
+                    onNavigate {
+                        navigateBack()
+                    }
+                },
+                context = context
+            )
         )
     }
 
@@ -65,8 +71,8 @@ fun LicenseInfoScreenRoot(screen: Screen.About.LicenseInfo) {
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable
 private fun LicenseInfoScreen() {
-    val state = LocalLicenseInfoViewModel.current.state
+    val state = LicenseInfoViewModel.getState()
-    val onEvent = LocalLicenseInfoViewModel.current.onEvent
+    val onEvent = LicenseInfoViewModel.getEvent()
     val context = LocalContext.current
     val onNavigate = LocalNavigator.current
 

app/src/main/java/ua/acclorite/book_story/presentation/screens/about/nested/license_info/data/LicenseInfoEvent.kt

@@ -2,9 +2,16 @@ package ua.acclorite.book_story.presentation.screens.about.nested.license_info.d
 
 import android.content.Context
 import androidx.compose.runtime.Immutable
+import ua.acclorite.book_story.presentation.core.navigation.Screen
 
 @Immutable
 sealed class LicenseInfoEvent {
+    data class OnInit(
+        val screen: Screen.About.LicenseInfo,
+        val navigateBack: () -> Unit,
+        val context: Context
+    ) : LicenseInfoEvent()
+
     data class OnOpenLicensePage(
         val page: String,
         val context: Context,

app/src/main/java/ua/acclorite/book_story/presentation/screens/about/nested/license_info/data/LicenseInfoViewModel.kt

@@ -1,9 +1,9 @@
 package ua.acclorite.book_story.presentation.screens.about.nested.license_info.data
 
-import android.content.Context
 import android.content.Intent
 import android.net.Uri
 import androidx.activity.ComponentActivity
+import androidx.compose.runtime.Composable
 import androidx.lifecycle.viewModelScope
 import com.mikepenz.aboutlibraries.Libs
 import com.mikepenz.aboutlibraries.util.withContext
@@ -13,51 +13,55 @@ import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.asStateFlow
 import kotlinx.coroutines.flow.update
 import kotlinx.coroutines.launch
-import ua.acclorite.book_story.domain.util.OnNavigate
+import ua.acclorite.book_story.presentation.core.util.UiViewModel
-import ua.acclorite.book_story.presentation.core.navigation.Screen
-import ua.acclorite.book_story.presentation.core.util.BaseViewModel
 import ua.acclorite.book_story.presentation.core.util.launchActivity
 import javax.inject.Inject
 
 @HiltViewModel
 class LicenseInfoViewModel @Inject constructor(
 
-) : BaseViewModel<LicenseInfoState, LicenseInfoEvent>() {
+) : UiViewModel<LicenseInfoState, LicenseInfoEvent>() {
+
+    companion object {
+        @Composable
+        fun getState() = getState<LicenseInfoViewModel, LicenseInfoState, LicenseInfoEvent>()
+
+        @Composable
+        fun getEvent() = getEvent<LicenseInfoViewModel, LicenseInfoState, LicenseInfoEvent>()
+    }
 
     private val _state = MutableStateFlow(LicenseInfoState())
     override val state = _state.asStateFlow()
 
     override fun onEvent(event: LicenseInfoEvent) {
         when (event) {
-            is LicenseInfoEvent.OnOpenLicensePage -> {
+            is LicenseInfoEvent.OnInit -> init(event)
-                viewModelScope.launch {
-                    val intent = Intent(
-                        Intent.ACTION_VIEW,
-                        Uri.parse(event.page)
-                    )
 
-                    intent.launchActivity(event.context as ComponentActivity) {
+            is LicenseInfoEvent.OnOpenLicensePage -> {
-                        event.noAppsFound()
+                val intent = Intent(
-                    }
+                    Intent.ACTION_VIEW,
+                    Uri.parse(event.page)
+                )
+
+                intent.launchActivity(event.context as ComponentActivity) {
+                    event.noAppsFound()
                 }
             }
         }
     }
 
-    fun init(screen: Screen.About.LicenseInfo, onNavigate: OnNavigate, context: Context) {
+    private fun init(event: LicenseInfoEvent.OnInit) {
         viewModelScope.launch(Dispatchers.IO) {
             _state.update {
                 it.copy(license = null)
             }
 
-            val license = Libs.Builder().withContext(context).build().libraries.find {
+            val license = Libs.Builder().withContext(event.context).build().libraries.find {
-                it.uniqueId == screen.licenseId
+                it.uniqueId == event.screen.licenseId
             }
 
             if (license == null) {
-                onNavigate {
+                event.navigateBack()
-                    navigateBack()
-                }
                 return@launch
             }
 

app/src/main/java/ua/acclorite/book_story/presentation/screens/about/nested/licenses/LicensesScreen.kt

@@ -28,19 +28,20 @@ import ua.acclorite.book_story.R
 import ua.acclorite.book_story.presentation.core.components.CustomAnimatedVisibility
 import ua.acclorite.book_story.presentation.core.components.CustomLazyColumn
 import ua.acclorite.book_story.presentation.core.components.GoBackButton
-import ua.acclorite.book_story.presentation.core.components.LocalLicensesViewModel
 import ua.acclorite.book_story.presentation.core.components.collapsibleUntilExitScrollBehaviorWithLazyListState
 import ua.acclorite.book_story.presentation.core.navigation.LocalNavigator
 import ua.acclorite.book_story.presentation.core.navigation.Screen
 import ua.acclorite.book_story.presentation.screens.about.nested.licenses.components.LicenseItem
+import ua.acclorite.book_story.presentation.screens.about.nested.licenses.data.LicensesEvent
+import ua.acclorite.book_story.presentation.screens.about.nested.licenses.data.LicensesViewModel
 
 @Composable
 fun LicensesScreenRoot() {
-    val viewModel = LocalLicensesViewModel.current.viewModel
+    val onEvent = LicensesViewModel.getEvent()
     val context = LocalContext.current
 
     LaunchedEffect(Unit) {
-        viewModel.init(context)
+        onEvent(LicensesEvent.OnInit(context = context))
     }
 
     LicensesScreen()
@@ -49,7 +50,7 @@ fun LicensesScreenRoot() {
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable
 private fun LicensesScreen() {
-    val state = LocalLicensesViewModel.current.state
+    val state = LicensesViewModel.getState()
     val onNavigate = LocalNavigator.current
 
     val scrollState = TopAppBarDefaults.collapsibleUntilExitScrollBehaviorWithLazyListState(

app/src/main/java/ua/acclorite/book_story/presentation/screens/about/nested/licenses/data/LicensesEvent.kt

@@ -1,6 +1,11 @@
 package ua.acclorite.book_story.presentation.screens.about.nested.licenses.data
 
+import android.content.Context
 import androidx.compose.runtime.Immutable
 
 @Immutable
-sealed class LicensesEvent
+sealed class LicensesEvent {
+    data class OnInit(
+        val context: Context
+    ) : LicensesEvent()
+}

app/src/main/java/ua/acclorite/book_story/presentation/screens/about/nested/licenses/data/LicensesViewModel.kt

@@ -1,6 +1,6 @@
 package ua.acclorite.book_story.presentation.screens.about.nested.licenses.data
 
-import android.content.Context
+import androidx.compose.runtime.Composable
 import androidx.lifecycle.viewModelScope
 import com.mikepenz.aboutlibraries.Libs
 import com.mikepenz.aboutlibraries.util.withJson
@@ -11,20 +11,34 @@ import kotlinx.coroutines.flow.asStateFlow
 import kotlinx.coroutines.flow.update
 import kotlinx.coroutines.launch
 import ua.acclorite.book_story.R
-import ua.acclorite.book_story.presentation.core.util.BaseViewModel
+import ua.acclorite.book_story.presentation.core.util.UiViewModel
 import javax.inject.Inject
 
 @HiltViewModel
 class LicensesViewModel @Inject constructor(
 
-) : BaseViewModel<LicensesState, LicensesEvent>() {
+) : UiViewModel<LicensesState, LicensesEvent>() {
+
+    companion object {
+        @Composable
+        fun getState() = getState<LicensesViewModel, LicensesState, LicensesEvent>()
+
+        @Composable
+        fun getEvent() = getEvent<LicensesViewModel, LicensesState, LicensesEvent>()
+    }
 
     private val _state = MutableStateFlow(LicensesState())
     override val state = _state.asStateFlow()
 
-    override fun onEvent(event: LicensesEvent) {}
+    override fun onEvent(event: LicensesEvent) {
+        viewModelScope.launch(Dispatchers.Main) {
+            when (event) {
+                is LicensesEvent.OnInit -> init(event)
+            }
+        }
+    }
 
-    fun init(context: Context) {
+    private fun init(event: LicensesEvent.OnInit) {
         viewModelScope.launch(Dispatchers.IO) {
             if (_state.value.licenses.isNotEmpty()) {
                 return@launch
@@ -32,7 +46,7 @@ class LicensesViewModel @Inject constructor(
 
             val licenses = Libs
                 .Builder()
-                .withJson(context, R.raw.aboutlibraries)
+                .withJson(event.context, R.raw.aboutlibraries)
                 .build()
                 .libraries
                 .toList()

app/src/main/java/ua/acclorite/book_story/presentation/screens/book_info/BookInfoScreen.kt

@@ -46,7 +46,6 @@ import androidx.compose.ui.unit.dp
 import ua.acclorite.book_story.R
 import ua.acclorite.book_story.presentation.core.components.CustomAnimatedVisibility
 import ua.acclorite.book_story.presentation.core.components.CustomSnackbar
-import ua.acclorite.book_story.presentation.core.components.LocalBookInfoViewModel
 import ua.acclorite.book_story.presentation.core.navigation.LocalNavigator
 import ua.acclorite.book_story.presentation.core.navigation.Screen
 import ua.acclorite.book_story.presentation.screens.book_info.components.BookInfoBackground
@@ -61,21 +60,24 @@ import ua.acclorite.book_story.presentation.screens.book_info.components.dialog.
 import ua.acclorite.book_story.presentation.screens.book_info.components.dialog.BookInfoDeleteDialog
 import ua.acclorite.book_story.presentation.screens.book_info.components.dialog.BookInfoMoveDialog
 import ua.acclorite.book_story.presentation.screens.book_info.data.BookInfoEvent
+import ua.acclorite.book_story.presentation.screens.book_info.data.BookInfoViewModel
 
 @Composable
 fun BookInfoScreenRoot(screen: Screen.BookInfo) {
-    val viewModel = LocalBookInfoViewModel.current.viewModel
+    val onEvent = BookInfoViewModel.getEvent()
     val onNavigate = LocalNavigator.current
     val context = LocalContext.current
 
     val snackbarState = remember { SnackbarHostState() }
 
     LaunchedEffect(Unit) {
-        viewModel.init(
+        onEvent(
-            screen = screen,
+            BookInfoEvent.OnInit(
-            snackbarState = snackbarState,
+                screen = screen,
-            onNavigate = onNavigate,
+                snackbarState = snackbarState,
-            context = context
+                onNavigate = onNavigate,
+                context = context
+            )
         )
     }
 
@@ -85,7 +87,7 @@ fun BookInfoScreenRoot(screen: Screen.BookInfo) {
 
     DisposableEffect(Unit) {
         onDispose {
-            viewModel.clearViewModel()
+            onEvent(BookInfoEvent.OnClearViewModel)
         }
     }
 }
@@ -94,8 +96,8 @@ fun BookInfoScreenRoot(screen: Screen.BookInfo) {
 @Composable
 private fun BookInfoScreen(snackbarState: SnackbarHostState) {
     val context = LocalContext.current
-    val state = LocalBookInfoViewModel.current.state
+    val state = BookInfoViewModel.getState()
-    val onEvent = LocalBookInfoViewModel.current.onEvent
+    val onEvent = BookInfoViewModel.getEvent()
     val onNavigate = LocalNavigator.current
 
     val listState = rememberLazyListState()

app/src/main/java/ua/acclorite/book_story/presentation/screens/book_info/components/BookInfoDescriptionSection.kt

@@ -22,17 +22,17 @@ import androidx.compose.ui.text.input.KeyboardCapitalization
 import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.unit.dp
 import ua.acclorite.book_story.R
-import ua.acclorite.book_story.presentation.core.components.LocalBookInfoViewModel
 import ua.acclorite.book_story.presentation.core.util.noRippleClickable
 import ua.acclorite.book_story.presentation.screens.book_info.data.BookInfoEvent
+import ua.acclorite.book_story.presentation.screens.book_info.data.BookInfoViewModel
 
 /**
  * Description section.
  */
 @Composable
 fun BookInfoDescriptionSection() {
-    val state = LocalBookInfoViewModel.current.state
+    val state = BookInfoViewModel.getState()
-    val onEvent = LocalBookInfoViewModel.current.onEvent
+    val onEvent = BookInfoViewModel.getEvent()
 
     val descriptionFocusRequester = remember { FocusRequester() }
 

app/src/main/java/ua/acclorite/book_story/presentation/screens/book_info/components/BookInfoInfoSection.kt

@@ -36,17 +36,17 @@ import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.dp
 import ua.acclorite.book_story.R
 import ua.acclorite.book_story.presentation.core.components.CustomCoverImage
-import ua.acclorite.book_story.presentation.core.components.LocalBookInfoViewModel
 import ua.acclorite.book_story.presentation.core.util.noRippleClickable
 import ua.acclorite.book_story.presentation.screens.book_info.data.BookInfoEvent
+import ua.acclorite.book_story.presentation.screens.book_info.data.BookInfoViewModel
 
 /**
  * BookInfo's Info section.
  */
 @Composable
 fun BookInfoInfoSection() {
-    val state = LocalBookInfoViewModel.current.state
+    val state = BookInfoViewModel.getState()
-    val onEvent = LocalBookInfoViewModel.current.onEvent
+    val onEvent = BookInfoViewModel.getEvent()
 
     val titleFocusRequester = remember { FocusRequester() }
     val authorFocusRequester = remember { FocusRequester() }

app/src/main/java/ua/acclorite/book_story/presentation/screens/book_info/components/BookInfoMoreBottomSheet.kt

@@ -11,10 +11,10 @@ import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.unit.dp
 import ua.acclorite.book_story.R
 import ua.acclorite.book_story.domain.util.Position
-import ua.acclorite.book_story.presentation.core.components.LocalBookInfoViewModel
 import ua.acclorite.book_story.presentation.core.components.custom_bottom_sheet.CustomBottomSheet
 import ua.acclorite.book_story.presentation.core.navigation.NavigationItem
 import ua.acclorite.book_story.presentation.screens.book_info.data.BookInfoEvent
+import ua.acclorite.book_story.presentation.screens.book_info.data.BookInfoViewModel
 
 /**
  * Book Info More Bottom Sheet.
@@ -24,7 +24,7 @@ import ua.acclorite.book_story.presentation.screens.book_info.data.BookInfoEvent
  */
 @Composable
 fun BookInfoMoreBottomSheet(snackbarState: SnackbarHostState) {
-    val onEvent = LocalBookInfoViewModel.current.onEvent
+    val onEvent = BookInfoViewModel.getEvent()
 
     CustomBottomSheet(
         modifier = Modifier.fillMaxWidth(),

app/src/main/java/ua/acclorite/book_story/presentation/screens/book_info/components/BookInfoStatisticSection.kt

@@ -18,15 +18,15 @@ import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.dp
 import ua.acclorite.book_story.R
-import ua.acclorite.book_story.presentation.core.components.LocalBookInfoViewModel
 import ua.acclorite.book_story.presentation.core.util.calculateProgress
+import ua.acclorite.book_story.presentation.screens.book_info.data.BookInfoViewModel
 
 /**
  * Statistic section.
  */
 @Composable
 fun BookInfoStatisticSection() {
-    val state = LocalBookInfoViewModel.current.state
+    val state = BookInfoViewModel.getState()
 
     val progress by remember {
         derivedStateOf {

app/src/main/java/ua/acclorite/book_story/presentation/screens/book_info/components/BookInfoTopBar.kt

@@ -24,14 +24,14 @@ import ua.acclorite.book_story.presentation.core.components.AnimatedTopAppBarDat
 import ua.acclorite.book_story.presentation.core.components.CustomAnimatedVisibility
 import ua.acclorite.book_story.presentation.core.components.CustomIconButton
 import ua.acclorite.book_story.presentation.core.components.GoBackButton
-import ua.acclorite.book_story.presentation.core.components.LocalBookInfoViewModel
-import ua.acclorite.book_story.presentation.core.components.LocalHistoryViewModel
-import ua.acclorite.book_story.presentation.core.components.LocalLibraryViewModel
 import ua.acclorite.book_story.presentation.core.navigation.LocalNavigator
 import ua.acclorite.book_story.presentation.core.navigation.NavigationIconButton
 import ua.acclorite.book_story.presentation.screens.book_info.data.BookInfoEvent
+import ua.acclorite.book_story.presentation.screens.book_info.data.BookInfoViewModel
 import ua.acclorite.book_story.presentation.screens.history.data.HistoryEvent
+import ua.acclorite.book_story.presentation.screens.history.data.HistoryViewModel
 import ua.acclorite.book_story.presentation.screens.library.data.LibraryEvent
+import ua.acclorite.book_story.presentation.screens.library.data.LibraryViewModel
 import ua.acclorite.book_story.presentation.ui.DefaultTransition
 import ua.acclorite.book_story.presentation.ui.Transitions
 
@@ -47,10 +47,10 @@ fun BookInfoTopBar(
     listState: LazyListState,
     snackbarState: SnackbarHostState
 ) {
-    val state = LocalBookInfoViewModel.current.state
+    val state = BookInfoViewModel.getState()
-    val onEvent = LocalBookInfoViewModel.current.onEvent
+    val onEvent = BookInfoViewModel.getEvent()
-    val onLibraryEvent = LocalLibraryViewModel.current.onEvent
+    val onLibraryEvent = LibraryViewModel.getEvent()
-    val onHistoryEvent = LocalHistoryViewModel.current.onEvent
+    val onHistoryEvent = HistoryViewModel.getEvent()
     val onNavigate = LocalNavigator.current
     val context = LocalContext.current
 

app/src/main/java/ua/acclorite/book_story/presentation/screens/book_info/components/change_cover_bottom_sheet/BookInfoChangeCoverBottomSheet.kt

@@ -18,24 +18,24 @@ import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.unit.dp
 import ua.acclorite.book_story.R
-import ua.acclorite.book_story.presentation.core.components.LocalBookInfoViewModel
-import ua.acclorite.book_story.presentation.core.components.LocalHistoryViewModel
-import ua.acclorite.book_story.presentation.core.components.LocalLibraryViewModel
 import ua.acclorite.book_story.presentation.core.components.custom_bottom_sheet.CustomBottomSheet
 import ua.acclorite.book_story.presentation.core.util.showToast
 import ua.acclorite.book_story.presentation.screens.book_info.data.BookInfoEvent
+import ua.acclorite.book_story.presentation.screens.book_info.data.BookInfoViewModel
 import ua.acclorite.book_story.presentation.screens.history.data.HistoryEvent
+import ua.acclorite.book_story.presentation.screens.history.data.HistoryViewModel
 import ua.acclorite.book_story.presentation.screens.library.data.LibraryEvent
+import ua.acclorite.book_story.presentation.screens.library.data.LibraryViewModel
 
 /**
  * Change cover bottom sheet. Lets user select photo from the gallery and replaces old one.
  */
 @Composable
 fun BookInfoChangeCoverBottomSheet() {
-    val state = LocalBookInfoViewModel.current.state
+    val state = BookInfoViewModel.getState()
-    val onLibraryEvent = LocalLibraryViewModel.current.onEvent
+    val onEvent = BookInfoViewModel.getEvent()
-    val onHistoryEvent = LocalHistoryViewModel.current.onEvent
+    val onLibraryEvent = LibraryViewModel.getEvent()
-    val onEvent = LocalBookInfoViewModel.current.onEvent
+    val onHistoryEvent = HistoryViewModel.getEvent()
     val context = LocalContext.current
 
     val photoPicker = rememberLauncherForActivityResult(

app/src/main/java/ua/acclorite/book_story/presentation/screens/book_info/components/details_bottom_sheet/BookInfoDetailsBottomSheet.kt

@@ -10,10 +10,10 @@ import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.unit.dp
 import ua.acclorite.book_story.R
-import ua.acclorite.book_story.presentation.core.components.LocalBookInfoViewModel
 import ua.acclorite.book_story.presentation.core.components.custom_bottom_sheet.CustomBottomSheet
 import ua.acclorite.book_story.presentation.core.util.showToast
 import ua.acclorite.book_story.presentation.screens.book_info.data.BookInfoEvent
+import ua.acclorite.book_story.presentation.screens.book_info.data.BookInfoViewModel
 import java.io.File
 import java.text.SimpleDateFormat
 import java.util.Date
@@ -24,8 +24,8 @@ import java.util.Locale
  */
 @Composable
 fun BookInfoDetailsBottomSheet() {
-    val state = LocalBookInfoViewModel.current.state
+    val state = BookInfoViewModel.getState()
-    val onEvent = LocalBookInfoViewModel.current.onEvent
+    val onEvent = BookInfoViewModel.getEvent()
     val context = LocalContext.current
 
     val pattern = remember {

app/src/main/java/ua/acclorite/book_story/presentation/screens/book_info/components/dialog/BookInfoConfirmUpdateDialog.kt

@@ -7,13 +7,13 @@ import androidx.compose.runtime.Composable
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.stringResource
 import ua.acclorite.book_story.R
-import ua.acclorite.book_story.presentation.core.components.LocalBookInfoViewModel
-import ua.acclorite.book_story.presentation.core.components.LocalHistoryViewModel
-import ua.acclorite.book_story.presentation.core.components.LocalLibraryViewModel
 import ua.acclorite.book_story.presentation.core.components.custom_dialog.CustomDialogWithContent
 import ua.acclorite.book_story.presentation.screens.book_info.data.BookInfoEvent
+import ua.acclorite.book_story.presentation.screens.book_info.data.BookInfoViewModel
 import ua.acclorite.book_story.presentation.screens.history.data.HistoryEvent
+import ua.acclorite.book_story.presentation.screens.history.data.HistoryViewModel
 import ua.acclorite.book_story.presentation.screens.library.data.LibraryEvent
+import ua.acclorite.book_story.presentation.screens.library.data.LibraryViewModel
 
 /**
  * Confirm update dialog.
@@ -23,9 +23,9 @@ import ua.acclorite.book_story.presentation.screens.library.data.LibraryEvent
  */
 @Composable
 fun BookInfoConfirmUpdateDialog(snackbarHostState: SnackbarHostState) {
-    val onEvent = LocalBookInfoViewModel.current.onEvent
+    val onEvent = BookInfoViewModel.getEvent()
-    val onLibraryEvent = LocalLibraryViewModel.current.onEvent
+    val onLibraryEvent = LibraryViewModel.getEvent()
-    val onHistoryEvent = LocalHistoryViewModel.current.onEvent
+    val onHistoryEvent = HistoryViewModel.getEvent()
     val context = LocalContext.current
 
     CustomDialogWithContent(

app/src/main/java/ua/acclorite/book_story/presentation/screens/book_info/components/dialog/BookInfoDeleteDialog.kt

@@ -6,27 +6,27 @@ import androidx.compose.runtime.Composable
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.stringResource
 import ua.acclorite.book_story.R
-import ua.acclorite.book_story.presentation.core.components.LocalBookInfoViewModel
-import ua.acclorite.book_story.presentation.core.components.LocalBrowseViewModel
-import ua.acclorite.book_story.presentation.core.components.LocalHistoryViewModel
-import ua.acclorite.book_story.presentation.core.components.LocalLibraryViewModel
 import ua.acclorite.book_story.presentation.core.components.custom_dialog.CustomDialogWithContent
 import ua.acclorite.book_story.presentation.core.navigation.LocalNavigator
 import ua.acclorite.book_story.presentation.core.util.showToast
 import ua.acclorite.book_story.presentation.screens.book_info.data.BookInfoEvent
+import ua.acclorite.book_story.presentation.screens.book_info.data.BookInfoViewModel
 import ua.acclorite.book_story.presentation.screens.browse.data.BrowseEvent
+import ua.acclorite.book_story.presentation.screens.browse.data.BrowseViewModel
 import ua.acclorite.book_story.presentation.screens.history.data.HistoryEvent
+import ua.acclorite.book_story.presentation.screens.history.data.HistoryViewModel
 import ua.acclorite.book_story.presentation.screens.library.data.LibraryEvent
+import ua.acclorite.book_story.presentation.screens.library.data.LibraryViewModel
 
 /**
  * Delete dialog. Deletes current book.
  */
 @Composable
 fun BookInfoDeleteDialog() {
-    val onEvent = LocalBookInfoViewModel.current.onEvent
+    val onEvent = BookInfoViewModel.getEvent()
-    val onLibraryEvent = LocalLibraryViewModel.current.onEvent
+    val onLibraryEvent = LibraryViewModel.getEvent()
-    val onHistoryEvent = LocalHistoryViewModel.current.onEvent
+    val onHistoryEvent = HistoryViewModel.getEvent()
-    val onBrowseEvent = LocalBrowseViewModel.current.onEvent
+    val onBrowseEvent = BrowseViewModel.getEvent()
     val onNavigate = LocalNavigator.current
     val context = LocalContext.current
 

app/src/main/java/ua/acclorite/book_story/presentation/screens/book_info/components/dialog/BookInfoMoveDialog.kt

@@ -10,16 +10,16 @@ import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.stringResource
 import ua.acclorite.book_story.R
 import ua.acclorite.book_story.domain.model.Category
-import ua.acclorite.book_story.presentation.core.components.LocalBookInfoViewModel
-import ua.acclorite.book_story.presentation.core.components.LocalHistoryViewModel
-import ua.acclorite.book_story.presentation.core.components.LocalLibraryViewModel
 import ua.acclorite.book_story.presentation.core.components.custom_dialog.CustomDialogWithLazyColumn
 import ua.acclorite.book_story.presentation.core.components.custom_dialog.SelectableDialogItem
 import ua.acclorite.book_story.presentation.core.navigation.LocalNavigator
 import ua.acclorite.book_story.presentation.core.util.showToast
 import ua.acclorite.book_story.presentation.screens.book_info.data.BookInfoEvent
+import ua.acclorite.book_story.presentation.screens.book_info.data.BookInfoViewModel
 import ua.acclorite.book_story.presentation.screens.history.data.HistoryEvent
+import ua.acclorite.book_story.presentation.screens.history.data.HistoryViewModel
 import ua.acclorite.book_story.presentation.screens.library.data.LibraryEvent
+import ua.acclorite.book_story.presentation.screens.library.data.LibraryViewModel
 
 /**
  * Move dialog.
@@ -27,10 +27,10 @@ import ua.acclorite.book_story.presentation.screens.library.data.LibraryEvent
  */
 @Composable
 fun BookInfoMoveDialog() {
-    val state = LocalBookInfoViewModel.current.state
+    val state = BookInfoViewModel.getState()
-    val onEvent = LocalBookInfoViewModel.current.onEvent
+    val onEvent = BookInfoViewModel.getEvent()
-    val onLibraryEvent = LocalLibraryViewModel.current.onEvent
+    val onLibraryEvent = LibraryViewModel.getEvent()
-    val onHistoryEvent = LocalHistoryViewModel.current.onEvent
+    val onHistoryEvent = HistoryViewModel.getEvent()
     val onNavigate = LocalNavigator.current
     val context = LocalContext.current
 

app/src/main/java/ua/acclorite/book_story/presentation/screens/book_info/data/BookInfoEvent.kt

@@ -10,9 +10,19 @@ import ua.acclorite.book_story.domain.model.Category
 import ua.acclorite.book_story.domain.model.Chapter
 import ua.acclorite.book_story.domain.util.OnNavigate
 import ua.acclorite.book_story.domain.util.UIText
+import ua.acclorite.book_story.presentation.core.navigation.Screen
 
 @Immutable
 sealed class BookInfoEvent {
+    data class OnInit(
+        val screen: Screen.BookInfo,
+        val snackbarState: SnackbarHostState,
+        val context: Context,
+        val onNavigate: OnNavigate
+    ) : BookInfoEvent()
+
+    data object OnClearViewModel : BookInfoEvent()
+
     data object OnShowHideChangeCoverBottomSheet : BookInfoEvent()
 
     data object OnShowHideDetailsBottomSheet : BookInfoEvent()

app/src/main/java/ua/acclorite/book_story/presentation/screens/book_info/data/BookInfoViewModel.kt

@@ -4,12 +4,11 @@ package ua.acclorite.book_story.presentation.screens.book_info.data
 
 import android.content.ClipData
 import android.content.ClipboardManager
-import android.content.Context
 import android.content.Context.CLIPBOARD_SERVICE
 import android.graphics.BitmapFactory
 import android.os.Build
-import androidx.compose.material3.SnackbarHostState
 import androidx.compose.material3.SnackbarResult
+import androidx.compose.runtime.Composable
 import androidx.lifecycle.viewModelScope
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.Dispatchers
@@ -34,11 +33,10 @@ import ua.acclorite.book_story.domain.use_case.book.UpdateBook
 import ua.acclorite.book_story.domain.use_case.book.UpdateBookWithText
 import ua.acclorite.book_story.domain.use_case.book.UpdateCoverImageOfBook
 import ua.acclorite.book_story.domain.use_case.history.InsertHistory
-import ua.acclorite.book_story.domain.util.OnNavigate
 import ua.acclorite.book_story.domain.util.Resource
 import ua.acclorite.book_story.domain.util.UIText
 import ua.acclorite.book_story.presentation.core.navigation.Screen
-import ua.acclorite.book_story.presentation.core.util.BaseViewModel
+import ua.acclorite.book_story.presentation.core.util.UiViewModel
 import java.util.Date
 import javax.inject.Inject
 import kotlin.math.roundToInt
@@ -55,7 +53,15 @@ class BookInfoViewModel @Inject constructor(
     private val canResetCover: CanResetCover,
     private val resetCoverImage: ResetCoverImage,
     private val checkForTextUpdate: CheckForTextUpdate,
-) : BaseViewModel<BookInfoState, BookInfoEvent>() {
+) : UiViewModel<BookInfoState, BookInfoEvent>() {
+
+    companion object {
+        @Composable
+        fun getState() = getState<BookInfoViewModel, BookInfoState, BookInfoEvent>()
+
+        @Composable
+        fun getEvent() = getEvent<BookInfoViewModel, BookInfoState, BookInfoEvent>()
+    }
 
     private val _state = MutableStateFlow(BookInfoState())
     override val state = _state.asStateFlow()
@@ -68,6 +74,10 @@ class BookInfoViewModel @Inject constructor(
     override fun onEvent(event: BookInfoEvent) {
         viewModelScope.launch(eventJob + Dispatchers.Main) {
             when (event) {
+                is BookInfoEvent.OnInit -> init(event)
+
+                is BookInfoEvent.OnClearViewModel -> clearViewModel()
+
                 is BookInfoEvent.OnShowHideChangeCoverBottomSheet -> {
                     _state.update {
                         it.copy(
@@ -740,17 +750,12 @@ class BookInfoViewModel @Inject constructor(
         }
     }
 
-    fun init(
+    private fun init(event: BookInfoEvent.OnInit) {
-        screen: Screen.BookInfo,
-        snackbarState: SnackbarHostState,
-        context: Context,
-        onNavigate: OnNavigate
-    ) {
         viewModelScope.launch(Dispatchers.IO) {
-            val book = getBookById.execute(screen.bookId)
+            val book = getBookById.execute(event.screen.bookId)
 
             if (book == null) {
-                onNavigate {
+                event.onNavigate {
                     navigateBack()
                 }
                 return@launch
@@ -763,17 +768,17 @@ class BookInfoViewModel @Inject constructor(
             }
             clear()
 
-            if (screen.startUpdate) {
+            if (event.screen.startUpdate) {
                 onEvent(
                     BookInfoEvent.OnCheckForTextUpdate(
-                        snackbarState = snackbarState,
+                        snackbarState = event.snackbarState,
-                        context = context
+                        context = event.context
                     )
                 )
-                onNavigate {
+                event.onNavigate {
                     putScreen(
                         Screen.BookInfo(
-                            screen.bookId,
+                            event.screen.bookId,
                             false
                         )
                     )
@@ -783,13 +788,7 @@ class BookInfoViewModel @Inject constructor(
         }
     }
 
-    private suspend fun clear() {
+    private fun clearViewModel() {
-        eventJob.cancel()
-        eventJob.join()
-        eventJob = SupervisorJob()
-    }
-
-    fun clearViewModel() {
         viewModelScope.launch(Dispatchers.Main) {
             _state.update {
                 BookInfoState()
@@ -800,4 +799,10 @@ class BookInfoViewModel @Inject constructor(
             eventJob = SupervisorJob()
         }
     }
+
+    private suspend fun clear() {
+        eventJob.cancel()
+        eventJob.join()
+        eventJob = SupervisorJob()
+    }
 }

app/src/main/java/ua/acclorite/book_story/presentation/screens/browse/BrowseScreen.kt

@@ -24,11 +24,10 @@ import com.google.accompanist.permissions.PermissionState
 import com.google.accompanist.permissions.rememberPermissionState
 import ua.acclorite.book_story.R
 import ua.acclorite.book_story.domain.model.SelectableFile
-import ua.acclorite.book_story.presentation.core.components.LocalBrowseViewModel
-import ua.acclorite.book_story.presentation.core.components.LocalMainViewModel
 import ua.acclorite.book_story.presentation.core.navigation.LocalNavigator
 import ua.acclorite.book_story.presentation.core.navigation.Screen
 import ua.acclorite.book_story.presentation.core.util.showToast
+import ua.acclorite.book_story.presentation.data.MainViewModel
 import ua.acclorite.book_story.presentation.screens.browse.components.BrowseEmptyPlaceholder
 import ua.acclorite.book_story.presentation.screens.browse.components.BrowseStoragePermissionDialog
 import ua.acclorite.book_story.presentation.screens.browse.components.adding_dialog.BrowseAddingDialog
@@ -36,16 +35,16 @@ import ua.acclorite.book_story.presentation.screens.browse.components.filter_bot
 import ua.acclorite.book_story.presentation.screens.browse.components.layout.BrowseLayout
 import ua.acclorite.book_story.presentation.screens.browse.components.top_bar.BrowseTopBar
 import ua.acclorite.book_story.presentation.screens.browse.data.BrowseEvent
+import ua.acclorite.book_story.presentation.screens.browse.data.BrowseViewModel
 import ua.acclorite.book_story.presentation.screens.settings.nested.browse.data.BrowseFilesStructure
 import ua.acclorite.book_story.presentation.ui.DefaultTransition
 
 @OptIn(ExperimentalPermissionsApi::class)
 @Composable
 fun BrowseScreenRoot() {
-    val state = LocalBrowseViewModel.current.state
+    val state = BrowseViewModel.getState()
-    val mainState = LocalMainViewModel.current.state
+    val mainState = MainViewModel.getState()
-    val onEvent = LocalBrowseViewModel.current.onEvent
+    val onEvent = BrowseViewModel.getEvent()
-    val viewModel = LocalBrowseViewModel.current.viewModel
 
     val permissionState = rememberPermissionState(
         permission = Manifest.permission.READ_EXTERNAL_STORAGE
@@ -55,7 +54,10 @@ fun BrowseScreenRoot() {
         state.value.selectedDirectory
     ) {
         derivedStateOf {
-            viewModel.filterList(mainState.value)
+            BrowseViewModel.filterList(
+                browseState = state.value,
+                mainState = mainState.value
+            )
         }
     }
 
@@ -72,7 +74,7 @@ fun BrowseScreenRoot() {
 
     DisposableEffect(Unit) {
         onDispose {
-            viewModel.clearViewModel()
+            onEvent(BrowseEvent.OnClearViewModel)
         }
     }
 }
@@ -86,9 +88,9 @@ private fun BrowseScreen(
     permissionState: PermissionState,
     filteredFiles: List<SelectableFile>
 ) {
-    val state = LocalBrowseViewModel.current.state
+    val state = BrowseViewModel.getState()
-    val mainState = LocalMainViewModel.current.state
+    val mainState = MainViewModel.getState()
-    val onEvent = LocalBrowseViewModel.current.onEvent
+    val onEvent = BrowseViewModel.getEvent()
     val onNavigate = LocalNavigator.current
     val context = LocalContext.current
 

app/src/main/java/ua/acclorite/book_story/presentation/screens/browse/components/BrowseEmptyPlaceholder.kt

@@ -10,12 +10,12 @@ import com.google.accompanist.permissions.ExperimentalPermissionsApi
 import com.google.accompanist.permissions.PermissionState
 import ua.acclorite.book_story.R
 import ua.acclorite.book_story.presentation.core.components.CustomAnimatedVisibility
-import ua.acclorite.book_story.presentation.core.components.LocalBrowseViewModel
 import ua.acclorite.book_story.presentation.core.components.is_messages.IsEmpty
 import ua.acclorite.book_story.presentation.core.components.is_messages.IsError
 import ua.acclorite.book_story.presentation.core.navigation.LocalNavigator
 import ua.acclorite.book_story.presentation.core.navigation.Screen
 import ua.acclorite.book_story.presentation.screens.browse.data.BrowseEvent
+import ua.acclorite.book_story.presentation.screens.browse.data.BrowseViewModel
 import ua.acclorite.book_story.presentation.ui.Transitions
 
 /**
@@ -31,8 +31,8 @@ fun BoxScope.BrowseEmptyPlaceholder(
     isFilesEmpty: Boolean,
     storagePermissionState: PermissionState
 ) {
-    val state = LocalBrowseViewModel.current.state
+    val state = BrowseViewModel.getState()
-    val onEvent = LocalBrowseViewModel.current.onEvent
+    val onEvent = BrowseViewModel.getEvent()
     val onNavigate = LocalNavigator.current
 
     CustomAnimatedVisibility(

app/src/main/java/ua/acclorite/book_story/presentation/screens/browse/components/BrowseStoragePermissionDialog.kt

@@ -9,9 +9,9 @@ import androidx.compose.ui.res.stringResource
 import com.google.accompanist.permissions.ExperimentalPermissionsApi
 import com.google.accompanist.permissions.PermissionState
 import ua.acclorite.book_story.R
-import ua.acclorite.book_story.presentation.core.components.LocalBrowseViewModel
 import ua.acclorite.book_story.presentation.core.components.custom_dialog.CustomDialogWithContent
 import ua.acclorite.book_story.presentation.screens.browse.data.BrowseEvent
+import ua.acclorite.book_story.presentation.screens.browse.data.BrowseViewModel
 
 /**
  * Storage permission dialog.
@@ -24,7 +24,7 @@ fun BrowseStoragePermissionDialog(
     permissionState: PermissionState
 ) {
     val activity = LocalContext.current as ComponentActivity
-    val onEvent = LocalBrowseViewModel.current.onEvent
+    val onEvent = BrowseViewModel.getEvent()
 
     CustomDialogWithContent(
         title = stringResource(id = R.string.storage_permission),

app/src/main/java/ua/acclorite/book_story/presentation/screens/browse/components/adding_dialog/BrowseAddingDialog.kt

@@ -18,13 +18,13 @@ import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.unit.dp
 import ua.acclorite.book_story.R
 import ua.acclorite.book_story.domain.model.NullableBook
-import ua.acclorite.book_story.presentation.core.components.LocalBrowseViewModel
-import ua.acclorite.book_story.presentation.core.components.LocalLibraryViewModel
 import ua.acclorite.book_story.presentation.core.components.custom_dialog.CustomDialogWithLazyColumn
 import ua.acclorite.book_story.presentation.core.navigation.LocalNavigator
 import ua.acclorite.book_story.presentation.core.util.showToast
 import ua.acclorite.book_story.presentation.screens.browse.data.BrowseEvent
+import ua.acclorite.book_story.presentation.screens.browse.data.BrowseViewModel
 import ua.acclorite.book_story.presentation.screens.library.data.LibraryEvent
+import ua.acclorite.book_story.presentation.screens.library.data.LibraryViewModel
 import java.util.UUID
 
 /**
@@ -34,9 +34,9 @@ import java.util.UUID
 @Composable
 fun BrowseAddingDialog() {
     val context = LocalContext.current
-    val state = LocalBrowseViewModel.current.state
+    val state = BrowseViewModel.getState()
-    val onEvent = LocalBrowseViewModel.current.onEvent
+    val onEvent = BrowseViewModel.getEvent()
-    val onLibraryEvent = LocalLibraryViewModel.current.onEvent
+    val onLibraryEvent = LibraryViewModel.getEvent()
     val onNavigate = LocalNavigator.current
 
     CustomDialogWithLazyColumn(

app/src/main/java/ua/acclorite/book_story/presentation/screens/browse/components/filter_bottom_sheet/BrowseFilterBottomSheet.kt

@@ -10,9 +10,9 @@ import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.unit.dp
 import ua.acclorite.book_story.presentation.core.components.CustomLazyColumn
-import ua.acclorite.book_story.presentation.core.components.LocalBrowseViewModel
 import ua.acclorite.book_story.presentation.core.components.custom_bottom_sheet.CustomBottomSheet
 import ua.acclorite.book_story.presentation.screens.browse.data.BrowseEvent
+import ua.acclorite.book_story.presentation.screens.browse.data.BrowseViewModel
 import ua.acclorite.book_story.presentation.screens.settings.nested.browse.components.subcategories.BrowseFilterSubcategory
 import ua.acclorite.book_story.presentation.screens.settings.nested.browse.components.subcategories.BrowseGeneralSubcategory
 import ua.acclorite.book_story.presentation.screens.settings.nested.browse.components.subcategories.BrowseSortSubcategory
@@ -23,8 +23,8 @@ import ua.acclorite.book_story.presentation.screens.settings.nested.browse.compo
  */
 @Composable
 fun BrowseFilterBottomSheet() {
-    val state = LocalBrowseViewModel.current.state
+    val state = BrowseViewModel.getState()
-    val onEvent = LocalBrowseViewModel.current.onEvent
+    val onEvent = BrowseViewModel.getEvent()
 
     val pagerState = rememberPagerState(state.value.currentPage) { 3 }
 

app/src/main/java/ua/acclorite/book_story/presentation/screens/browse/components/layout/BrowseLayout.kt

@@ -2,7 +2,7 @@ package ua.acclorite.book_story.presentation.screens.browse.components.layout
 
 import androidx.compose.runtime.Composable
 import ua.acclorite.book_story.domain.model.SelectableFile
-import ua.acclorite.book_story.presentation.core.components.LocalMainViewModel
+import ua.acclorite.book_story.presentation.data.MainViewModel
 import ua.acclorite.book_story.presentation.screens.browse.components.layout.grid.BrowseGridLayout
 import ua.acclorite.book_story.presentation.screens.browse.components.layout.list.BrowseListLayout
 import ua.acclorite.book_story.presentation.screens.settings.nested.browse.data.BrowseLayout
@@ -23,7 +23,7 @@ fun BrowseLayout(
     onFavoriteItemClick: (SelectableFile) -> Unit,
     onItemClick: (SelectableFile) -> Unit
 ) {
-    val mainState = LocalMainViewModel.current.state
+    val mainState = MainViewModel.getState()
 
     when (mainState.value.browseLayout) {
         BrowseLayout.LIST -> {

app/src/main/java/ua/acclorite/book_story/presentation/screens/browse/components/layout/grid/BrowseGridLayout.kt

@@ -11,9 +11,9 @@ import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.unit.dp
 import ua.acclorite.book_story.domain.model.SelectableFile
-import ua.acclorite.book_story.presentation.core.components.LocalBrowseViewModel
 import ua.acclorite.book_story.presentation.core.components.header
 import ua.acclorite.book_story.presentation.screens.browse.components.layout.BrowseItem
+import ua.acclorite.book_story.presentation.screens.browse.data.BrowseViewModel
 import ua.acclorite.book_story.presentation.screens.settings.nested.browse.data.BrowseLayout
 
 @Composable
@@ -25,7 +25,7 @@ fun BrowseGridLayout(
     onFavoriteItemClick: (SelectableFile) -> Unit,
     onItemClick: (SelectableFile) -> Unit,
 ) {
-    val state = LocalBrowseViewModel.current.state
+    val state = BrowseViewModel.getState()
 
     LazyVerticalGrid(
         columns = if (autoGridSize) GridCells.Adaptive(170.dp)

app/src/main/java/ua/acclorite/book_story/presentation/screens/browse/components/layout/list/BrowseListLayout.kt

@@ -9,8 +9,8 @@ import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.unit.dp
 import ua.acclorite.book_story.domain.model.SelectableFile
-import ua.acclorite.book_story.presentation.core.components.LocalBrowseViewModel
 import ua.acclorite.book_story.presentation.screens.browse.components.layout.BrowseItem
+import ua.acclorite.book_story.presentation.screens.browse.data.BrowseViewModel
 import ua.acclorite.book_story.presentation.screens.settings.nested.browse.data.BrowseLayout
 
 @Composable
@@ -20,7 +20,7 @@ fun BrowseListLayout(
     onFavoriteItemClick: (SelectableFile) -> Unit,
     onItemClick: (SelectableFile) -> Unit,
 ) {
-    val state = LocalBrowseViewModel.current.state
+    val state = BrowseViewModel.getState()
 
     LazyColumn(
         state = state.value.listState,

app/src/main/java/ua/acclorite/book_story/presentation/screens/browse/components/top_bar/BrowseTopBar.kt

@@ -29,10 +29,10 @@ import ua.acclorite.book_story.presentation.core.components.AnimatedTopAppBar
 import ua.acclorite.book_story.presentation.core.components.AnimatedTopAppBarData
 import ua.acclorite.book_story.presentation.core.components.CustomIconButton
 import ua.acclorite.book_story.presentation.core.components.CustomSearchTextField
-import ua.acclorite.book_story.presentation.core.components.LocalBrowseViewModel
-import ua.acclorite.book_story.presentation.core.components.LocalMainViewModel
 import ua.acclorite.book_story.presentation.core.navigation.NavigationIconButton
+import ua.acclorite.book_story.presentation.data.MainViewModel
 import ua.acclorite.book_story.presentation.screens.browse.data.BrowseEvent
+import ua.acclorite.book_story.presentation.screens.browse.data.BrowseViewModel
 import ua.acclorite.book_story.presentation.screens.settings.nested.browse.data.BrowseFilesStructure
 import ua.acclorite.book_story.presentation.screens.settings.nested.browse.data.BrowseLayout
 
@@ -44,9 +44,9 @@ import ua.acclorite.book_story.presentation.screens.settings.nested.browse.data.
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable
 fun BrowseTopBar(filteredFiles: List<SelectableFile>) {
-    val state = LocalBrowseViewModel.current.state
+    val state = BrowseViewModel.getState()
-    val mainState = LocalMainViewModel.current.state
+    val mainState = MainViewModel.getState()
-    val onEvent = LocalBrowseViewModel.current.onEvent
+    val onEvent = BrowseViewModel.getEvent()
 
     val focusRequester = remember { FocusRequester() }
     val selectedDirectoryName = remember {

app/src/main/java/ua/acclorite/book_story/presentation/screens/browse/components/top_bar/BrowseTopBarDirectoryPath.kt

@@ -27,18 +27,18 @@ import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.unit.dp
 import ua.acclorite.book_story.R
 import ua.acclorite.book_story.presentation.core.components.CustomAnimatedVisibility
-import ua.acclorite.book_story.presentation.core.components.LocalBrowseViewModel
-import ua.acclorite.book_story.presentation.core.components.LocalMainViewModel
 import ua.acclorite.book_story.presentation.core.util.noRippleClickable
+import ua.acclorite.book_story.presentation.data.MainViewModel
 import ua.acclorite.book_story.presentation.screens.browse.data.BrowseEvent
+import ua.acclorite.book_story.presentation.screens.browse.data.BrowseViewModel
 import ua.acclorite.book_story.presentation.screens.settings.nested.browse.data.BrowseFilesStructure
 import java.io.File
 
 @Composable
 fun BrowseTopBarDirectoryPath() {
-    val state = LocalBrowseViewModel.current.state
+    val state = BrowseViewModel.getState()
-    val mainState = LocalMainViewModel.current.state
+    val mainState = MainViewModel.getState()
-    val onEvent = LocalBrowseViewModel.current.onEvent
+    val onEvent = BrowseViewModel.getEvent()
     val context = LocalContext.current
 
     val rootDirectory = remember {

app/src/main/java/ua/acclorite/book_story/presentation/screens/browse/data/BrowseEvent.kt

@@ -16,6 +16,8 @@ import java.io.File
 
 @Immutable
 sealed class BrowseEvent {
+    data object OnClearViewModel : BrowseEvent()
+
     data class OnStoragePermissionRequest(
         val activity: ComponentActivity,
         val storagePermissionState: PermissionState

app/src/main/java/ua/acclorite/book_story/presentation/screens/browse/data/BrowseViewModel.kt

@@ -9,6 +9,7 @@ import android.os.Environment
 import android.provider.Settings
 import androidx.compose.foundation.lazy.LazyListState
 import androidx.compose.foundation.lazy.grid.LazyGridState
+import androidx.compose.runtime.Composable
 import androidx.lifecycle.viewModelScope
 import com.google.accompanist.permissions.ExperimentalPermissionsApi
 import com.google.accompanist.permissions.isGranted
@@ -29,7 +30,7 @@ import ua.acclorite.book_story.domain.use_case.favorite_directory.UpdateFavorite
 import ua.acclorite.book_story.domain.use_case.file_system.GetBookFromFile
 import ua.acclorite.book_story.domain.use_case.file_system.GetFilesFromDevice
 import ua.acclorite.book_story.presentation.core.navigation.Screen
-import ua.acclorite.book_story.presentation.core.util.BaseViewModel
+import ua.acclorite.book_story.presentation.core.util.UiViewModel
 import ua.acclorite.book_story.presentation.core.util.launchActivity
 import ua.acclorite.book_story.presentation.data.MainState
 import ua.acclorite.book_story.presentation.screens.settings.nested.browse.data.BrowseFilesStructure
@@ -43,7 +44,115 @@ class BrowseViewModel @Inject constructor(
     private val getFilesFromDevice: GetFilesFromDevice,
     private val insertBook: InsertBook,
     private val updateFavoriteDirectory: UpdateFavoriteDirectory,
-) : BaseViewModel<BrowseState, BrowseEvent>() {
+) : UiViewModel<BrowseState, BrowseEvent>() {
+
+    companion object {
+        @Composable
+        fun getState() = getState<BrowseViewModel, BrowseState, BrowseEvent>()
+
+        @Composable
+        fun getEvent() = getEvent<BrowseViewModel, BrowseState, BrowseEvent>()
+
+        fun filterList(browseState: BrowseState, mainState: MainState): List<SelectableFile> {
+            fun <T> thenCompareBy(
+                selector: (T) -> Comparable<*>?
+            ): Comparator<T> {
+                return if (mainState.browseSortOrderDescending) {
+                    compareByDescending(selector)
+                } else {
+                    compareBy(selector)
+                }
+            }
+
+            fun List<SelectableFile>.filterFiles(): List<SelectableFile> {
+                if (mainState.browseIncludedFilterItems.isEmpty()) {
+                    return this
+                }
+
+                return filter { file ->
+                    when (file.isDirectory) {
+                        true -> {
+                            return@filter this.filter {
+                                if (file == it) {
+                                    return@filter false
+                                }
+
+                                it.fileOrDirectory.path.startsWith(file.fileOrDirectory.path)
+                            }.filterFiles().isNotEmpty()
+                        }
+
+                        false -> {
+                            return@filter mainState.browseIncludedFilterItems.any {
+                                file.fileOrDirectory.path.endsWith(
+                                    it, ignoreCase = true
+                                )
+                            }
+                        }
+                    }
+                }
+            }
+
+            return browseState.selectableFiles
+                .filterFiles()
+                .filter {
+                    if (
+                        browseState.hasSearched
+                        || mainState.browseFilesStructure == BrowseFilesStructure.ALL_FILES
+                    ) {
+                        return@filter !it.isDirectory
+                    }
+
+                    if (
+                        Environment.getExternalStorageDirectory() == browseState.selectedDirectory
+                        && it.isFavorite
+                        && mainState.browsePinFavoriteDirectories
+                    ) {
+                        return@filter true
+                    }
+
+                    it.parentDirectory == browseState.selectedDirectory
+                }
+                .sortedWith(
+                    compareByDescending<SelectableFile> {
+                        when (mainState.browsePinFavoriteDirectories) {
+                            true -> it.isFavorite
+                            false -> true
+                        }
+                    }.then(
+                        compareByDescending {
+                            when (mainState.browseSortOrder != BrowseSortOrder.FILE_TYPE) {
+                                true -> it.isDirectory
+                                false -> true
+                            }
+                        }
+                    ).then(
+                        thenCompareBy {
+                            when (mainState.browseSortOrder) {
+                                BrowseSortOrder.NAME -> {
+                                    it.fileOrDirectory.name.lowercase().trim()
+                                }
+
+                                BrowseSortOrder.FILE_TYPE -> {
+                                    it.isDirectory
+                                }
+
+                                BrowseSortOrder.FILE_FORMAT -> {
+                                    it.fileOrDirectory.extension
+                                }
+
+                                BrowseSortOrder.FILE_SIZE -> {
+                                    it.fileOrDirectory.length()
+                                }
+
+                                BrowseSortOrder.LAST_MODIFIED -> {
+                                    it.fileOrDirectory.lastModified()
+                                }
+                            }
+                        }
+                    )
+                )
+        }
+    }
 
     private val _state = MutableStateFlow(BrowseState())
     override val state = _state.asStateFlow()
@@ -69,6 +178,8 @@ class BrowseViewModel @Inject constructor(
 
     override fun onEvent(event: BrowseEvent) {
         when (event) {
+            is BrowseEvent.OnClearViewModel -> clearViewModel()
+
             is BrowseEvent.OnStoragePermissionRequest -> {
                 val legacyStoragePermission = Build.VERSION.SDK_INT < Build.VERSION_CODES.R
 
@@ -605,104 +716,12 @@ class BrowseViewModel @Inject constructor(
         }
     }
 
-    fun filterList(mainState: MainState): List<SelectableFile> {
+    private fun clearViewModel() {
-        fun <T> thenCompareBy(
+        viewModelScope.launch(Dispatchers.Main) {
-            selector: (T) -> Comparable<*>?
+            _state.update {
-        ): Comparator<T> {
+                it.copy(isError = false)
-            return if (mainState.browseSortOrderDescending) {
-                compareByDescending(selector)
-            } else {
-                compareBy(selector)
             }
         }
-
-        fun List<SelectableFile>.filterFiles(): List<SelectableFile> {
-            if (mainState.browseIncludedFilterItems.isEmpty()) {
-                return this
-            }
-
-            return filter { file ->
-                when (file.isDirectory) {
-                    true -> {
-                        return@filter this.filter {
-                            if (file == it) {
-                                return@filter false
-                            }
-
-                            it.fileOrDirectory.path.startsWith(file.fileOrDirectory.path)
-                        }.filterFiles().isNotEmpty()
-                    }
-
-                    false -> {
-                        return@filter mainState.browseIncludedFilterItems.any {
-                            file.fileOrDirectory.path.endsWith(
-                                it, ignoreCase = true
-                            )
-                        }
-                    }
-                }
-            }
-        }
-
-        return _state.value.selectableFiles
-            .filterFiles()
-            .filter {
-                if (
-                    _state.value.hasSearched
-                    || mainState.browseFilesStructure == BrowseFilesStructure.ALL_FILES
-                ) {
-                    return@filter !it.isDirectory
-                }
-
-                if (
-                    Environment.getExternalStorageDirectory() == _state.value.selectedDirectory
-                    && it.isFavorite
-                    && mainState.browsePinFavoriteDirectories
-                ) {
-                    return@filter true
-                }
-
-                it.parentDirectory == _state.value.selectedDirectory
-            }
-            .sortedWith(
-                compareByDescending<SelectableFile> {
-                    when (mainState.browsePinFavoriteDirectories) {
-                        true -> it.isFavorite
-                        false -> true
-                    }
-                }.then(
-                    compareByDescending {
-                        when (mainState.browseSortOrder != BrowseSortOrder.FILE_TYPE) {
-                            true -> it.isDirectory
-                            false -> true
-                        }
-                    }
-                ).then(
-                    thenCompareBy {
-                        when (mainState.browseSortOrder) {
-                            BrowseSortOrder.NAME -> {
-                                it.fileOrDirectory.name.lowercase().trim()
-                            }
-
-                            BrowseSortOrder.FILE_TYPE -> {
-                                it.isDirectory
-                            }
-
-                            BrowseSortOrder.FILE_FORMAT -> {
-                                it.fileOrDirectory.extension
-                            }
-
-                            BrowseSortOrder.FILE_SIZE -> {
-                                it.fileOrDirectory.length()
-                            }
-
-                            BrowseSortOrder.LAST_MODIFIED -> {
-                                it.fileOrDirectory.lastModified()
-                            }
-                        }
-                    }
-                )
-            )
     }
 
     private suspend fun getFilesFromDownloads(
@@ -721,12 +740,4 @@ class BrowseViewModel @Inject constructor(
             }
         }
     }
-
-    fun clearViewModel() {
-        viewModelScope.launch(Dispatchers.Main) {
-            _state.update {
-                it.copy(isError = false)
-            }
-        }
-    }
 }

app/src/main/java/ua/acclorite/book_story/presentation/screens/help/HelpScreen.kt

@@ -32,26 +32,31 @@ import ua.acclorite.book_story.domain.util.Position
 import ua.acclorite.book_story.presentation.core.components.CustomIconButton
 import ua.acclorite.book_story.presentation.core.components.CustomLazyColumn
 import ua.acclorite.book_story.presentation.core.components.GoBackButton
-import ua.acclorite.book_story.presentation.core.components.LocalBrowseViewModel
-import ua.acclorite.book_story.presentation.core.components.LocalHelpViewModel
-import ua.acclorite.book_story.presentation.core.components.LocalMainViewModel
-import ua.acclorite.book_story.presentation.core.components.LocalStartViewModel
 import ua.acclorite.book_story.presentation.core.components.collapsibleUntilExitScrollBehaviorWithLazyListState
 import ua.acclorite.book_story.presentation.core.constants.Constants
 import ua.acclorite.book_story.presentation.core.navigation.LocalNavigator
 import ua.acclorite.book_story.presentation.core.navigation.Screen
 import ua.acclorite.book_story.presentation.data.MainEvent
+import ua.acclorite.book_story.presentation.data.MainViewModel
 import ua.acclorite.book_story.presentation.screens.browse.data.BrowseEvent
+import ua.acclorite.book_story.presentation.screens.browse.data.BrowseViewModel
 import ua.acclorite.book_story.presentation.screens.help.components.HelpItem
 import ua.acclorite.book_story.presentation.screens.help.components.items.HelpClickMeNoteItem
+import ua.acclorite.book_story.presentation.screens.help.data.HelpEvent
+import ua.acclorite.book_story.presentation.screens.help.data.HelpViewModel
 import ua.acclorite.book_story.presentation.screens.start.data.StartEvent
+import ua.acclorite.book_story.presentation.screens.start.data.StartViewModel
 
 @Composable
 fun HelpScreenRoot(screen: Screen.Help) {
-    val viewModel = LocalHelpViewModel.current.viewModel
+    val onEvent = HelpViewModel.getEvent()
 
     LaunchedEffect(Unit) {
-        viewModel.init(screen = screen)
+        onEvent(
+            HelpEvent.OnInit(
+                screen = screen
+            )
+        )
     }
 
     HelpScreen()
@@ -62,10 +67,10 @@ fun HelpScreenRoot(screen: Screen.Help) {
 )
 @Composable
 private fun HelpScreen() {
-    val state = LocalHelpViewModel.current.state
+    val state = HelpViewModel.getState()
-    val onMainEvent = LocalMainViewModel.current.onEvent
+    val onMainEvent = MainViewModel.getEvent()
-    val onBrowseEvent = LocalBrowseViewModel.current.onEvent
+    val onBrowseEvent = BrowseViewModel.getEvent()
-    val onStartEvent = LocalStartViewModel.current.onEvent
+    val onStartEvent = StartViewModel.getEvent()
     val onNavigate = LocalNavigator.current
 
     val scrollState = TopAppBarDefaults.collapsibleUntilExitScrollBehaviorWithLazyListState()

app/src/main/java/ua/acclorite/book_story/presentation/screens/help/data/HelpEvent.kt

@@ -1,6 +1,11 @@
 package ua.acclorite.book_story.presentation.screens.help.data
 
 import androidx.compose.runtime.Immutable
+import ua.acclorite.book_story.presentation.core.navigation.Screen
 
 @Immutable
-sealed class HelpEvent
+sealed class HelpEvent {
+    data class OnInit(
+        val screen: Screen.Help
+    ) : HelpEvent()
+}

app/src/main/java/ua/acclorite/book_story/presentation/screens/help/data/HelpViewModel.kt

@@ -1,32 +1,40 @@
 package ua.acclorite.book_story.presentation.screens.help.data
 
-import androidx.lifecycle.viewModelScope
+import androidx.compose.runtime.Composable
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.asStateFlow
 import kotlinx.coroutines.flow.update
-import kotlinx.coroutines.launch
+import ua.acclorite.book_story.presentation.core.util.UiViewModel
-import ua.acclorite.book_story.presentation.core.navigation.Screen
-import ua.acclorite.book_story.presentation.core.util.BaseViewModel
 import javax.inject.Inject
 
 @HiltViewModel
 class HelpViewModel @Inject constructor(
 
-) : BaseViewModel<HelpState, HelpEvent>() {
+) : UiViewModel<HelpState, HelpEvent>() {
+
+    companion object {
+        @Composable
+        fun getState() = getState<HelpViewModel, HelpState, HelpEvent>()
+
+        @Composable
+        fun getEvent() = getEvent<HelpViewModel, HelpState, HelpEvent>()
+    }
 
     private val _state = MutableStateFlow(HelpState())
     override val state = _state.asStateFlow()
 
-    override fun onEvent(event: HelpEvent) {}
+    override fun onEvent(event: HelpEvent) {
+        when (event) {
+            is HelpEvent.OnInit -> init(event)
+        }
+    }
 
-    fun init(screen: Screen.Help) {
+    private fun init(event: HelpEvent.OnInit) {
-        viewModelScope.launch {
+        _state.update {
-            _state.update {
+            it.copy(
-                it.copy(
+                fromStart = event.screen.fromStart
-                    fromStart = screen.fromStart
+            )
-                )
-            }
         }
     }
 }

app/src/main/java/ua/acclorite/book_story/presentation/screens/history/HistoryScreen.kt

@@ -43,8 +43,6 @@ import ua.acclorite.book_story.presentation.core.components.CustomAnimatedVisibi
 import ua.acclorite.book_story.presentation.core.components.CustomIconButton
 import ua.acclorite.book_story.presentation.core.components.CustomSearchTextField
 import ua.acclorite.book_story.presentation.core.components.CustomSnackbar
-import ua.acclorite.book_story.presentation.core.components.LocalHistoryViewModel
-import ua.acclorite.book_story.presentation.core.components.LocalLibraryViewModel
 import ua.acclorite.book_story.presentation.core.components.is_messages.IsEmpty
 import ua.acclorite.book_story.presentation.core.navigation.LocalNavigator
 import ua.acclorite.book_story.presentation.core.navigation.NavigationIconButton
@@ -52,13 +50,15 @@ import ua.acclorite.book_story.presentation.core.navigation.Screen
 import ua.acclorite.book_story.presentation.screens.history.components.HistoryDeleteWholeHistoryDialog
 import ua.acclorite.book_story.presentation.screens.history.components.HistoryItem
 import ua.acclorite.book_story.presentation.screens.history.data.HistoryEvent
+import ua.acclorite.book_story.presentation.screens.history.data.HistoryViewModel
 import ua.acclorite.book_story.presentation.screens.library.data.LibraryEvent
+import ua.acclorite.book_story.presentation.screens.library.data.LibraryViewModel
 import ua.acclorite.book_story.presentation.ui.DefaultTransition
 import ua.acclorite.book_story.presentation.ui.Transitions
 
 @Composable
 fun HistoryScreenRoot() {
-    val onEvent = LocalHistoryViewModel.current.onEvent
+    val onEvent = HistoryViewModel.getEvent()
 
     LaunchedEffect(Unit) {
         onEvent(HistoryEvent.OnUpdateScrollOffset)
@@ -74,9 +74,9 @@ fun HistoryScreenRoot() {
 @Composable
 private fun HistoryScreen() {
     val context = LocalContext.current
-    val state = LocalHistoryViewModel.current.state
+    val state = HistoryViewModel.getState()
-    val onEvent = LocalHistoryViewModel.current.onEvent
+    val onEvent = HistoryViewModel.getEvent()
-    val onLibraryEvent = LocalLibraryViewModel.current.onEvent
+    val onLibraryEvent = LibraryViewModel.getEvent()
     val onNavigate = LocalNavigator.current
 
     val refreshState = rememberPullRefreshState(

app/src/main/java/ua/acclorite/book_story/presentation/screens/history/components/HistoryDeleteWholeHistoryDialog.kt

@@ -6,12 +6,12 @@ import androidx.compose.runtime.Composable
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.stringResource
 import ua.acclorite.book_story.R
-import ua.acclorite.book_story.presentation.core.components.LocalHistoryViewModel
-import ua.acclorite.book_story.presentation.core.components.LocalLibraryViewModel
 import ua.acclorite.book_story.presentation.core.components.custom_dialog.CustomDialogWithContent
 import ua.acclorite.book_story.presentation.core.util.showToast
 import ua.acclorite.book_story.presentation.screens.history.data.HistoryEvent
+import ua.acclorite.book_story.presentation.screens.history.data.HistoryViewModel
 import ua.acclorite.book_story.presentation.screens.library.data.LibraryEvent
+import ua.acclorite.book_story.presentation.screens.library.data.LibraryViewModel
 
 /**
  * Delete whole history dialog.
@@ -19,8 +19,8 @@ import ua.acclorite.book_story.presentation.screens.library.data.LibraryEvent
 @Composable
 fun HistoryDeleteWholeHistoryDialog() {
     val context = LocalContext.current
-    val onEvent = LocalHistoryViewModel.current.onEvent
+    val onEvent = HistoryViewModel.getEvent()
-    val onLibraryEvent = LocalLibraryViewModel.current.onEvent
+    val onLibraryEvent = LibraryViewModel.getEvent()
 
     CustomDialogWithContent(
         title = stringResource(id = R.string.delete_history),

app/src/main/java/ua/acclorite/book_story/presentation/screens/history/data/HistoryViewModel.kt

@@ -2,6 +2,7 @@ package ua.acclorite.book_story.presentation.screens.history.data
 
 import androidx.compose.foundation.lazy.LazyListState
 import androidx.compose.material3.SnackbarResult
+import androidx.compose.runtime.Composable
 import androidx.lifecycle.viewModelScope
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.Dispatchers
@@ -21,7 +22,7 @@ import ua.acclorite.book_story.domain.use_case.history.DeleteWholeHistory
 import ua.acclorite.book_story.domain.use_case.history.GetHistory
 import ua.acclorite.book_story.domain.use_case.history.InsertHistory
 import ua.acclorite.book_story.presentation.core.navigation.Screen
-import ua.acclorite.book_story.presentation.core.util.BaseViewModel
+import ua.acclorite.book_story.presentation.core.util.UiViewModel
 import java.text.SimpleDateFormat
 import java.util.Calendar
 import java.util.Date
@@ -35,7 +36,15 @@ class HistoryViewModel @Inject constructor(
     private val deleteWholeHistory: DeleteWholeHistory,
     private val deleteHistory: DeleteHistory,
     private val getBooksById: GetBooksById
-) : BaseViewModel<HistoryState, HistoryEvent>() {
+) : UiViewModel<HistoryState, HistoryEvent>() {
+
+    companion object {
+        @Composable
+        fun getState() = getState<HistoryViewModel, HistoryState, HistoryEvent>()
+
+        @Composable
+        fun getEvent() = getEvent<HistoryViewModel, HistoryState, HistoryEvent>()
+    }
 
     private val _state = MutableStateFlow(HistoryState())
     override val state = _state.asStateFlow()
@@ -137,7 +146,7 @@ class HistoryViewModel @Inject constructor(
                     job2?.cancel()
                     event.snackbarState.currentSnackbarData?.dismiss()
 
-                    job2 = viewModelScope.launch(Dispatchers.IO) {
+                    job2 = launch(Dispatchers.IO) {
                         yield()
                         delay(10000)
                         yield()

app/src/main/java/ua/acclorite/book_story/presentation/screens/library/LibraryScreen.kt

@@ -47,25 +47,25 @@ import ua.acclorite.book_story.domain.model.Book
 import ua.acclorite.book_story.domain.model.Category
 import ua.acclorite.book_story.domain.util.Selected
 import ua.acclorite.book_story.presentation.core.components.CustomAnimatedVisibility
-import ua.acclorite.book_story.presentation.core.components.LocalLibraryViewModel
-import ua.acclorite.book_story.presentation.core.components.LocalMainViewModel
 import ua.acclorite.book_story.presentation.core.components.header
 import ua.acclorite.book_story.presentation.core.components.is_messages.IsEmpty
 import ua.acclorite.book_story.presentation.core.navigation.LocalNavigator
 import ua.acclorite.book_story.presentation.core.navigation.Screen
 import ua.acclorite.book_story.presentation.core.util.showToast
+import ua.acclorite.book_story.presentation.data.MainViewModel
 import ua.acclorite.book_story.presentation.screens.library.components.LibraryBookItem
 import ua.acclorite.book_story.presentation.screens.library.components.LibraryTopBar
 import ua.acclorite.book_story.presentation.screens.library.components.dialog.LibraryDeleteDialog
 import ua.acclorite.book_story.presentation.screens.library.components.dialog.LibraryMoveDialog
 import ua.acclorite.book_story.presentation.screens.library.data.LibraryEvent
+import ua.acclorite.book_story.presentation.screens.library.data.LibraryViewModel
 import ua.acclorite.book_story.presentation.ui.DefaultTransition
 import ua.acclorite.book_story.presentation.ui.Transitions
 
 @Composable
 fun LibraryScreenRoot() {
-    val state = LocalLibraryViewModel.current.state
+    val state = LibraryViewModel.getState()
-    val onEvent = LocalLibraryViewModel.current.onEvent
+    val onEvent = LibraryViewModel.getEvent()
 
     val pagerState = rememberPagerState(
         initialPage = state.value.currentPage,
@@ -99,9 +99,9 @@ private fun LibraryScreen(
     pagerState: PagerState,
     refreshState: PullRefreshState
 ) {
-    val state = LocalLibraryViewModel.current.state
+    val state = LibraryViewModel.getState()
-    val mainState = LocalMainViewModel.current.state
+    val mainState = MainViewModel.getState()
-    val onEvent = LocalLibraryViewModel.current.onEvent
+    val onEvent = LibraryViewModel.getEvent()
     val onNavigate = LocalNavigator.current
 
     var isScrollInProgress by remember { mutableStateOf(false) }

app/src/main/java/ua/acclorite/book_story/presentation/screens/library/components/LibraryTopBar.kt

@@ -35,9 +35,9 @@ import ua.acclorite.book_story.presentation.core.components.AnimatedTopAppBar
 import ua.acclorite.book_story.presentation.core.components.AnimatedTopAppBarData
 import ua.acclorite.book_story.presentation.core.components.CustomIconButton
 import ua.acclorite.book_story.presentation.core.components.CustomSearchTextField
-import ua.acclorite.book_story.presentation.core.components.LocalLibraryViewModel
 import ua.acclorite.book_story.presentation.core.navigation.NavigationIconButton
 import ua.acclorite.book_story.presentation.screens.library.data.LibraryEvent
+import ua.acclorite.book_story.presentation.screens.library.data.LibraryViewModel
 
 /**
  * Library Top Bar.
@@ -48,8 +48,8 @@ import ua.acclorite.book_story.presentation.screens.library.data.LibraryEvent
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable
 fun LibraryTopBar(pagerState: PagerState) {
-    val state = LocalLibraryViewModel.current.state
+    val state = LibraryViewModel.getState()
-    val onEvent = LocalLibraryViewModel.current.onEvent
+    val onEvent = LibraryViewModel.getEvent()
     val focusRequester = remember { FocusRequester() }
 
     AnimatedTopAppBar(

app/src/main/java/ua/acclorite/book_story/presentation/screens/library/components/dialog/LibraryDeleteDialog.kt

@@ -6,14 +6,14 @@ import androidx.compose.runtime.Composable
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.stringResource
 import ua.acclorite.book_story.R
-import ua.acclorite.book_story.presentation.core.components.LocalBrowseViewModel
-import ua.acclorite.book_story.presentation.core.components.LocalHistoryViewModel
-import ua.acclorite.book_story.presentation.core.components.LocalLibraryViewModel
 import ua.acclorite.book_story.presentation.core.components.custom_dialog.CustomDialogWithContent
 import ua.acclorite.book_story.presentation.core.util.showToast
 import ua.acclorite.book_story.presentation.screens.browse.data.BrowseEvent
+import ua.acclorite.book_story.presentation.screens.browse.data.BrowseViewModel
 import ua.acclorite.book_story.presentation.screens.history.data.HistoryEvent
+import ua.acclorite.book_story.presentation.screens.history.data.HistoryViewModel
 import ua.acclorite.book_story.presentation.screens.library.data.LibraryEvent
+import ua.acclorite.book_story.presentation.screens.library.data.LibraryViewModel
 
 /**
  * Delete dialog. Deletes all selected books.
@@ -21,10 +21,10 @@ import ua.acclorite.book_story.presentation.screens.library.data.LibraryEvent
 @Composable
 fun LibraryDeleteDialog() {
     val context = LocalContext.current
-    val state = LocalLibraryViewModel.current.state
+    val state = LibraryViewModel.getState()
-    val onEvent = LocalLibraryViewModel.current.onEvent
+    val onEvent = LibraryViewModel.getEvent()
-    val onBrowseEvent = LocalBrowseViewModel.current.onEvent
+    val onBrowseEvent = BrowseViewModel.getEvent()
-    val onHistoryEvent = LocalHistoryViewModel.current.onEvent
+    val onHistoryEvent = HistoryViewModel.getEvent()
 
     CustomDialogWithContent(
         title = stringResource(id = R.string.delete_books),

app/src/main/java/ua/acclorite/book_story/presentation/screens/library/components/dialog/LibraryMoveDialog.kt

@@ -9,13 +9,13 @@ import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.stringResource
 import ua.acclorite.book_story.R
 import ua.acclorite.book_story.domain.model.Category
-import ua.acclorite.book_story.presentation.core.components.LocalHistoryViewModel
-import ua.acclorite.book_story.presentation.core.components.LocalLibraryViewModel
 import ua.acclorite.book_story.presentation.core.components.custom_dialog.CustomDialogWithLazyColumn
 import ua.acclorite.book_story.presentation.core.components.custom_dialog.SelectableDialogItem
 import ua.acclorite.book_story.presentation.core.util.showToast
 import ua.acclorite.book_story.presentation.screens.history.data.HistoryEvent
+import ua.acclorite.book_story.presentation.screens.history.data.HistoryViewModel
 import ua.acclorite.book_story.presentation.screens.library.data.LibraryEvent
+import ua.acclorite.book_story.presentation.screens.library.data.LibraryViewModel
 
 /**
  * Move dialog. Moves all selected books to the selected category.
@@ -23,9 +23,9 @@ import ua.acclorite.book_story.presentation.screens.library.data.LibraryEvent
 @Composable
 fun LibraryMoveDialog(pagerState: PagerState) {
     val context = LocalContext.current
-    val state = LocalLibraryViewModel.current.state
+    val state = LibraryViewModel.getState()
-    val onEvent = LocalLibraryViewModel.current.onEvent
+    val onEvent = LibraryViewModel.getEvent()
-    val onHistoryEvent = LocalHistoryViewModel.current.onEvent
+    val onHistoryEvent = HistoryViewModel.getEvent()
 
     CustomDialogWithLazyColumn(
         title = stringResource(id = R.string.move_books),

app/src/main/java/ua/acclorite/book_story/presentation/screens/library/data/LibraryViewModel.kt

@@ -1,5 +1,6 @@
 package ua.acclorite.book_story.presentation.screens.library.data
 
+import androidx.compose.runtime.Composable
 import androidx.lifecycle.viewModelScope
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.Dispatchers
@@ -18,7 +19,7 @@ import ua.acclorite.book_story.domain.use_case.book.GetBooks
 import ua.acclorite.book_story.domain.use_case.book.UpdateBook
 import ua.acclorite.book_story.domain.use_case.history.InsertHistory
 import ua.acclorite.book_story.presentation.core.navigation.Screen
-import ua.acclorite.book_story.presentation.core.util.BaseViewModel
+import ua.acclorite.book_story.presentation.core.util.UiViewModel
 import java.util.Date
 import javax.inject.Inject
 
@@ -28,7 +29,15 @@ class LibraryViewModel @Inject constructor(
     private val updateBook: UpdateBook,
     private val deleteBooks: DeleteBooks,
     private val insertHistory: InsertHistory
-) : BaseViewModel<LibraryState, LibraryEvent>() {
+) : UiViewModel<LibraryState, LibraryEvent>() {
+
+    companion object {
+        @Composable
+        fun getState() = getState<LibraryViewModel, LibraryState, LibraryEvent>()
+
+        @Composable
+        fun getEvent() = getEvent<LibraryViewModel, LibraryState, LibraryEvent>()
+    }
 
     private val _state = MutableStateFlow(LibraryState())
     override val state = _state.asStateFlow()
@@ -381,16 +390,4 @@ class LibraryViewModel @Inject constructor(
             )
         }
     }
-}
+}
-
-
-
-
-
-
-
-
-
-
-
-

app/src/main/java/ua/acclorite/book_story/presentation/screens/reader/ReaderScreen.kt

@@ -61,19 +61,17 @@ import ua.acclorite.book_story.R
 import ua.acclorite.book_story.domain.model.Chapter
 import ua.acclorite.book_story.presentation.core.components.CustomAnimatedVisibility
 import ua.acclorite.book_story.presentation.core.components.CustomSelectionContainer
-import ua.acclorite.book_story.presentation.core.components.LocalHistoryViewModel
-import ua.acclorite.book_story.presentation.core.components.LocalLibraryViewModel
-import ua.acclorite.book_story.presentation.core.components.LocalMainViewModel
-import ua.acclorite.book_story.presentation.core.components.LocalReaderViewModel
-import ua.acclorite.book_story.presentation.core.components.LocalSettingsViewModel
 import ua.acclorite.book_story.presentation.core.components.is_messages.IsError
 import ua.acclorite.book_story.presentation.core.constants.Constants
 import ua.acclorite.book_story.presentation.core.navigation.LocalNavigator
 import ua.acclorite.book_story.presentation.core.navigation.Screen
 import ua.acclorite.book_story.presentation.core.util.noRippleClickable
 import ua.acclorite.book_story.presentation.core.util.showToast
+import ua.acclorite.book_story.presentation.data.MainViewModel
 import ua.acclorite.book_story.presentation.screens.history.data.HistoryEvent
+import ua.acclorite.book_story.presentation.screens.history.data.HistoryViewModel
 import ua.acclorite.book_story.presentation.screens.library.data.LibraryEvent
+import ua.acclorite.book_story.presentation.screens.library.data.LibraryViewModel
 import ua.acclorite.book_story.presentation.screens.reader.components.ReaderChapter
 import ua.acclorite.book_story.presentation.screens.reader.components.ReaderChaptersDrawer
 import ua.acclorite.book_story.presentation.screens.reader.components.ReaderPerceptionExpander
@@ -83,16 +81,17 @@ import ua.acclorite.book_story.presentation.screens.reader.components.app_bar.Re
 import ua.acclorite.book_story.presentation.screens.reader.components.app_bar.ReaderTopBar
 import ua.acclorite.book_story.presentation.screens.reader.components.settings_bottom_sheet.ReaderSettingsBottomSheet
 import ua.acclorite.book_story.presentation.screens.reader.data.ReaderEvent
+import ua.acclorite.book_story.presentation.screens.reader.data.ReaderViewModel
+import ua.acclorite.book_story.presentation.screens.settings.data.SettingsViewModel
 import ua.acclorite.book_story.presentation.screens.settings.nested.reader.data.ReaderTextAlignment
 
 @Composable
 fun ReaderScreenRoot(screen: Screen.Reader) {
-    val state = LocalReaderViewModel.current.state
+    val state = ReaderViewModel.getState()
-    val mainState = LocalMainViewModel.current.state
+    val mainState = MainViewModel.getState()
-    val onEvent = LocalReaderViewModel.current.onEvent
+    val onEvent = ReaderViewModel.getEvent()
-    val onLibraryEvent = LocalLibraryViewModel.current.onEvent
+    val onLibraryEvent = LibraryViewModel.getEvent()
-    val onHistoryEvent = LocalHistoryViewModel.current.onEvent
+    val onHistoryEvent = HistoryViewModel.getEvent()
-    val viewModel = LocalReaderViewModel.current.viewModel
     val context = LocalContext.current as ComponentActivity
     val onNavigate = LocalNavigator.current
 
@@ -110,28 +109,34 @@ fun ReaderScreenRoot(screen: Screen.Reader) {
     }
 
     LaunchedEffect(Unit) {
-        viewModel.init(
+        onEvent(
-            screen = screen,
+            ReaderEvent.OnInit(
-            onNavigate = onNavigate,
+                screen = screen,
-            fullscreenMode = mainState.value.fullscreen,
+                navigateBack = {
-            checkForTextUpdate = mainState.value.checkForTextUpdate,
+                    onNavigate {
-            checkForTextUpdateToast = {
+                        navigateBack()
-                if (mainState.value.checkForTextUpdateToast) {
+                    }
-                    context.getString(R.string.nothing_changed).showToast(
+                },
-                        context = context,
+                fullscreenMode = mainState.value.fullscreen,
-                        longToast = false
+                checkForTextUpdate = mainState.value.checkForTextUpdate,
-                    )
+                checkForTextUpdateToast = {
+                    if (mainState.value.checkForTextUpdateToast) {
+                        context.getString(R.string.nothing_changed).showToast(
+                            context = context,
+                            longToast = false
+                        )
+                    }
+                },
+                activity = context,
+                refreshList = {
+                    onLibraryEvent(LibraryEvent.OnUpdateBook(it))
+                    onHistoryEvent(HistoryEvent.OnLoadList)
+                },
+                onError = {
+                    it.asString(context)
+                        .showToast(context = context)
                 }
-            },
+            )
-            activity = context,
-            refreshList = {
-                onLibraryEvent(LibraryEvent.OnUpdateBook(it))
-                onHistoryEvent(HistoryEvent.OnLoadList)
-            },
-            onError = {
-                it.asString(context)
-                    .showToast(context = context)
-            }
         )
     }
     LaunchedEffect(canScroll) {
@@ -164,10 +169,14 @@ fun ReaderScreenRoot(screen: Screen.Reader) {
         }
     }
     LaunchedEffect(lazyListState) {
-        viewModel.onUpdateProgress {
+        onEvent(
-            onLibraryEvent(LibraryEvent.OnUpdateBook(it))
+            ReaderEvent.OnUpdateProgress(
-            onHistoryEvent(HistoryEvent.OnUpdateBook(it))
+                refreshList = {
-        }
+                    onLibraryEvent(LibraryEvent.OnUpdateBook(it))
+                    onHistoryEvent(HistoryEvent.OnUpdateBook(it))
+                }
+            )
+        )
     }
     DisposableEffect(mainState.value.screenOrientation) {
         context.requestedOrientation = mainState.value.screenOrientation.code
@@ -180,7 +189,7 @@ fun ReaderScreenRoot(screen: Screen.Reader) {
 
     DisposableEffect(Unit) {
         onDispose {
-            viewModel.clearViewModel()
+            onEvent(ReaderEvent.OnClearViewModel)
             WindowCompat.getInsetsController(
                 context.window,
                 context.window.decorView
@@ -194,12 +203,12 @@ fun ReaderScreenRoot(screen: Screen.Reader) {
 @SuppressLint("UnusedMaterial3ScaffoldPaddingParameter")
 @Composable
 private fun ReaderScreen(lazyListState: LazyListState) {
-    val state = LocalReaderViewModel.current.state
+    val state = ReaderViewModel.getState()
-    val mainState = LocalMainViewModel.current.state
+    val mainState = MainViewModel.getState()
-    val settingsState = LocalSettingsViewModel.current.state
+    val settingsState = SettingsViewModel.getState()
-    val onEvent = LocalReaderViewModel.current.onEvent
+    val onEvent = ReaderViewModel.getEvent()
-    val onLibraryEvent = LocalLibraryViewModel.current.onEvent
+    val onLibraryEvent = LibraryViewModel.getEvent()
-    val onHistoryEvent = LocalHistoryViewModel.current.onEvent
+    val onHistoryEvent = HistoryViewModel.getEvent()
     val context = LocalContext.current as ComponentActivity
     val onNavigate = LocalNavigator.current
 

app/src/main/java/ua/acclorite/book_story/presentation/screens/reader/components/ReaderChaptersDrawer.kt

@@ -11,16 +11,16 @@ import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.dp
 import ua.acclorite.book_story.R
-import ua.acclorite.book_story.presentation.core.components.LocalHistoryViewModel
-import ua.acclorite.book_story.presentation.core.components.LocalLibraryViewModel
-import ua.acclorite.book_story.presentation.core.components.LocalReaderViewModel
 import ua.acclorite.book_story.presentation.core.components.custom_drawer.CustomModalDrawer
 import ua.acclorite.book_story.presentation.core.components.custom_drawer.CustomModalDrawerSelectableItem
 import ua.acclorite.book_story.presentation.core.components.custom_drawer.CustomModalDrawerTitleItem
 import ua.acclorite.book_story.presentation.core.util.calculateProgress
 import ua.acclorite.book_story.presentation.screens.history.data.HistoryEvent
+import ua.acclorite.book_story.presentation.screens.history.data.HistoryViewModel
 import ua.acclorite.book_story.presentation.screens.library.data.LibraryEvent
+import ua.acclorite.book_story.presentation.screens.library.data.LibraryViewModel
 import ua.acclorite.book_story.presentation.screens.reader.data.ReaderEvent
+import ua.acclorite.book_story.presentation.screens.reader.data.ReaderViewModel
 
 /**
  * Reader Chapters Drawer.
@@ -28,10 +28,10 @@ import ua.acclorite.book_story.presentation.screens.reader.data.ReaderEvent
  */
 @Composable
 fun ReaderChaptersDrawer() {
-    val state = LocalReaderViewModel.current.state
+    val state = ReaderViewModel.getState()
-    val onEvent = LocalReaderViewModel.current.onEvent
+    val onEvent = ReaderViewModel.getEvent()
-    val onLibraryEvent = LocalLibraryViewModel.current.onEvent
+    val onLibraryEvent = LibraryViewModel.getEvent()
-    val onHistoryEvent = LocalHistoryViewModel.current.onEvent
+    val onHistoryEvent = HistoryViewModel.getEvent()
 
     CustomModalDrawer(
         show = state.value.showChaptersDrawer,

app/src/main/java/ua/acclorite/book_story/presentation/screens/reader/components/ReaderFastColorPresetChange.kt

@@ -7,8 +7,8 @@ import androidx.compose.runtime.remember
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.input.pointer.pointerInput
 import ua.acclorite.book_story.domain.util.UIText
-import ua.acclorite.book_story.presentation.core.components.LocalSettingsViewModel
 import ua.acclorite.book_story.presentation.screens.settings.data.SettingsEvent
+import ua.acclorite.book_story.presentation.screens.settings.data.SettingsViewModel
 
 /**
  * Reader Fast Color Preset Change.
@@ -24,7 +24,7 @@ fun Modifier.readerFastColorPresetChange(
     isLoading: Boolean,
     presetChanged: (UIText) -> Unit
 ): Modifier {
-    val onSettingsEvent = LocalSettingsViewModel.current.onEvent
+    val onSettingsEvent = SettingsViewModel.getEvent()
 
     val offset = remember { mutableFloatStateOf(0f) }
     return this.then(

app/src/main/java/ua/acclorite/book_story/presentation/screens/reader/components/ReaderTextParagraph.kt

@@ -26,10 +26,10 @@ import androidx.compose.ui.unit.TextUnit
 import androidx.compose.ui.unit.dp
 import ua.acclorite.book_story.R
 import ua.acclorite.book_story.domain.model.FontWithName
-import ua.acclorite.book_story.presentation.core.components.LocalReaderViewModel
 import ua.acclorite.book_story.presentation.core.util.noRippleClickable
 import ua.acclorite.book_story.presentation.core.util.showToast
 import ua.acclorite.book_story.presentation.screens.reader.data.ReaderEvent
+import ua.acclorite.book_story.presentation.screens.reader.data.ReaderViewModel
 import ua.acclorite.book_story.presentation.screens.settings.nested.reader.data.ReaderTextAlignment
 
 /**
@@ -65,7 +65,7 @@ fun LazyItemScope.ReaderTextParagraph(
     doubleClickTranslationEnabled: Boolean,
     toolbarHidden: Boolean
 ) {
-    val onEvent = LocalReaderViewModel.current.onEvent
+    val onEvent = ReaderViewModel.getEvent()
     val context = LocalContext.current
 
     Column(

app/src/main/java/ua/acclorite/book_story/presentation/screens/reader/components/ReaderUpdateDialog.kt

@@ -7,10 +7,10 @@ import androidx.compose.runtime.Composable
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.stringResource
 import ua.acclorite.book_story.R
-import ua.acclorite.book_story.presentation.core.components.LocalReaderViewModel
 import ua.acclorite.book_story.presentation.core.components.custom_dialog.CustomDialogWithContent
 import ua.acclorite.book_story.presentation.core.navigation.LocalNavigator
 import ua.acclorite.book_story.presentation.screens.reader.data.ReaderEvent
+import ua.acclorite.book_story.presentation.screens.reader.data.ReaderViewModel
 
 /**
  * Reader Update Dialog.
@@ -18,7 +18,7 @@ import ua.acclorite.book_story.presentation.screens.reader.data.ReaderEvent
  */
 @Composable
 fun ReaderUpdateDialog() {
-    val onEvent = LocalReaderViewModel.current.onEvent
+    val onEvent = ReaderViewModel.getEvent()
     val onNavigate = LocalNavigator.current
     val context = LocalContext.current
 

app/src/main/java/ua/acclorite/book_story/presentation/screens/reader/components/app_bar/ReaderBottomBar.kt

@@ -31,14 +31,14 @@ import androidx.compose.ui.unit.dp
 import ua.acclorite.book_story.R
 import ua.acclorite.book_story.domain.util.Direction
 import ua.acclorite.book_story.presentation.core.components.CustomIconButton
-import ua.acclorite.book_story.presentation.core.components.LocalHistoryViewModel
-import ua.acclorite.book_story.presentation.core.components.LocalLibraryViewModel
-import ua.acclorite.book_story.presentation.core.components.LocalReaderViewModel
 import ua.acclorite.book_story.presentation.core.util.calculateProgress
 import ua.acclorite.book_story.presentation.core.util.noRippleClickable
 import ua.acclorite.book_story.presentation.screens.history.data.HistoryEvent
+import ua.acclorite.book_story.presentation.screens.history.data.HistoryViewModel
 import ua.acclorite.book_story.presentation.screens.library.data.LibraryEvent
+import ua.acclorite.book_story.presentation.screens.library.data.LibraryViewModel
 import ua.acclorite.book_story.presentation.screens.reader.data.ReaderEvent
+import ua.acclorite.book_story.presentation.screens.reader.data.ReaderViewModel
 import ua.acclorite.book_story.presentation.ui.Colors
 import ua.acclorite.book_story.presentation.ui.HorizontalExpandingTransition
 
@@ -48,10 +48,10 @@ import ua.acclorite.book_story.presentation.ui.HorizontalExpandingTransition
  */
 @Composable
 fun ReaderBottomBar() {
-    val state = LocalReaderViewModel.current.state
+    val state = ReaderViewModel.getState()
-    val onEvent = LocalReaderViewModel.current.onEvent
+    val onEvent = ReaderViewModel.getEvent()
-    val onLibraryEvent = LocalLibraryViewModel.current.onEvent
+    val onLibraryEvent = LibraryViewModel.getEvent()
-    val onHistoryEvent = LocalHistoryViewModel.current.onEvent
+    val onHistoryEvent = HistoryViewModel.getEvent()
 
     val bookProgress by remember {
         derivedStateOf {
@@ -168,10 +168,10 @@ fun ReaderBottomBar() {
  */
 @Composable
 private fun BottomBarSlider() {
-    val state = LocalReaderViewModel.current.state
+    val state = ReaderViewModel.getState()
-    val onEvent = LocalReaderViewModel.current.onEvent
+    val onEvent = ReaderViewModel.getEvent()
-    val onLibraryEvent = LocalLibraryViewModel.current.onEvent
+    val onLibraryEvent = LibraryViewModel.getEvent()
-    val onHistoryEvent = LocalHistoryViewModel.current.onEvent
+    val onHistoryEvent = HistoryViewModel.getEvent()
 
     Slider(
         value = state.value.book.progress,

app/src/main/java/ua/acclorite/book_story/presentation/screens/reader/components/app_bar/ReaderTopBar.kt

@@ -38,18 +38,18 @@ import androidx.compose.ui.unit.sp
 import ua.acclorite.book_story.R
 import ua.acclorite.book_story.presentation.core.components.CustomAnimatedVisibility
 import ua.acclorite.book_story.presentation.core.components.CustomIconButton
-import ua.acclorite.book_story.presentation.core.components.LocalHistoryViewModel
-import ua.acclorite.book_story.presentation.core.components.LocalLibraryViewModel
-import ua.acclorite.book_story.presentation.core.components.LocalMainViewModel
-import ua.acclorite.book_story.presentation.core.components.LocalReaderViewModel
 import ua.acclorite.book_story.presentation.core.navigation.LocalNavigator
 import ua.acclorite.book_story.presentation.core.navigation.Screen
 import ua.acclorite.book_story.presentation.core.util.noRippleClickable
 import ua.acclorite.book_story.presentation.core.util.showToast
+import ua.acclorite.book_story.presentation.data.MainViewModel
 import ua.acclorite.book_story.presentation.screens.history.data.HistoryEvent
+import ua.acclorite.book_story.presentation.screens.history.data.HistoryViewModel
 import ua.acclorite.book_story.presentation.screens.library.data.LibraryEvent
+import ua.acclorite.book_story.presentation.screens.library.data.LibraryViewModel
 import ua.acclorite.book_story.presentation.screens.reader.components.readerFastColorPresetChange
 import ua.acclorite.book_story.presentation.screens.reader.data.ReaderEvent
+import ua.acclorite.book_story.presentation.screens.reader.data.ReaderViewModel
 import ua.acclorite.book_story.presentation.ui.Colors
 
 /**
@@ -58,11 +58,11 @@ import ua.acclorite.book_story.presentation.ui.Colors
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable
 fun ReaderTopBar() {
-    val state = LocalReaderViewModel.current.state
+    val state = ReaderViewModel.getState()
-    val mainState = LocalMainViewModel.current.state
+    val mainState = MainViewModel.getState()
-    val onEvent = LocalReaderViewModel.current.onEvent
+    val onEvent = ReaderViewModel.getEvent()
-    val onLibraryEvent = LocalLibraryViewModel.current.onEvent
+    val onLibraryEvent = LibraryViewModel.getEvent()
-    val onHistoryEvent = LocalHistoryViewModel.current.onEvent
+    val onHistoryEvent = HistoryViewModel.getEvent()
     val context = LocalContext.current as ComponentActivity
     val onNavigate = LocalNavigator.current
 

app/src/main/java/ua/acclorite/book_story/presentation/screens/reader/components/settings_bottom_sheet/ReaderSettingsBottomSheet.kt

@@ -20,10 +20,10 @@ import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.unit.dp
 import ua.acclorite.book_story.presentation.core.components.CustomLazyColumn
-import ua.acclorite.book_story.presentation.core.components.LocalMainViewModel
-import ua.acclorite.book_story.presentation.core.components.LocalReaderViewModel
 import ua.acclorite.book_story.presentation.core.components.custom_bottom_sheet.CustomBottomSheet
+import ua.acclorite.book_story.presentation.data.MainViewModel
 import ua.acclorite.book_story.presentation.screens.reader.data.ReaderEvent
+import ua.acclorite.book_story.presentation.screens.reader.data.ReaderViewModel
 import ua.acclorite.book_story.presentation.screens.settings.nested.appearance.components.subcategories.ColorsSubcategory
 import ua.acclorite.book_story.presentation.screens.settings.nested.reader.components.subcategories.FontSubcategory
 import ua.acclorite.book_story.presentation.screens.settings.nested.reader.components.subcategories.MiscSubcategory
@@ -39,9 +39,9 @@ import ua.acclorite.book_story.presentation.screens.settings.nested.reader.compo
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable
 fun ReaderSettingsBottomSheet() {
-    val state = LocalReaderViewModel.current.state
+    val state = ReaderViewModel.getState()
-    val mainState = LocalMainViewModel.current.state
+    val mainState = MainViewModel.getState()
-    val onEvent = LocalReaderViewModel.current.onEvent
+    val onEvent = ReaderViewModel.getEvent()
     val context = LocalContext.current
 
     val pagerState = rememberPagerState(state.value.currentPage) { 3 }

app/src/main/java/ua/acclorite/book_story/presentation/screens/reader/components/settings_bottom_sheet/ReaderSettingsBottomSheetTabRow.kt

@@ -4,9 +4,9 @@ import androidx.compose.foundation.pager.PagerState
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.res.stringResource
 import ua.acclorite.book_story.R
-import ua.acclorite.book_story.presentation.core.components.LocalReaderViewModel
 import ua.acclorite.book_story.presentation.core.components.custom_bottom_sheet.CustomBottomSheetTabRow
 import ua.acclorite.book_story.presentation.screens.reader.data.ReaderEvent
+import ua.acclorite.book_story.presentation.screens.reader.data.ReaderViewModel
 
 /**
  * Settings bottom sheet tab row.
@@ -16,8 +16,7 @@ import ua.acclorite.book_story.presentation.screens.reader.data.ReaderEvent
  */
 @Composable
 fun ReaderSettingsBottomSheetTabRow(pagerState: PagerState) {
-    val onEvent = LocalReaderViewModel.current.onEvent
+    val onEvent = ReaderViewModel.getEvent()
-
     val tabItems = listOf(
         stringResource(id = R.string.general_tab),
         stringResource(id = R.string.reader_tab),

app/src/main/java/ua/acclorite/book_story/presentation/screens/reader/data/ReaderEvent.kt

@@ -6,9 +6,27 @@ import androidx.compose.runtime.Immutable
 import ua.acclorite.book_story.domain.model.Book
 import ua.acclorite.book_story.domain.util.OnNavigate
 import ua.acclorite.book_story.domain.util.UIText
+import ua.acclorite.book_story.presentation.core.navigation.Screen
 
 @Immutable
 sealed class ReaderEvent {
+    data class OnInit(
+        val screen: Screen.Reader,
+        val navigateBack: () -> Unit,
+        val fullscreenMode: Boolean,
+        val checkForTextUpdate: Boolean,
+        val checkForTextUpdateToast: () -> Unit,
+        val activity: ComponentActivity,
+        val refreshList: (Book) -> Unit,
+        val onError: (UIText) -> Unit
+    ) : ReaderEvent()
+
+    data class OnUpdateProgress(
+        val refreshList: (Book) -> Unit
+    ) : ReaderEvent()
+
+    data object OnClearViewModel : ReaderEvent()
+
     data object OnTextIsEmpty : ReaderEvent()
 
     data class OnLoadText(

app/src/main/java/ua/acclorite/book_story/presentation/screens/reader/data/ReaderViewModel.kt

@@ -4,6 +4,7 @@ import android.app.SearchManager
 import android.content.Intent
 import android.net.Uri
 import androidx.activity.ComponentActivity
+import androidx.compose.runtime.Composable
 import androidx.compose.runtime.snapshotFlow
 import androidx.core.view.WindowCompat
 import androidx.core.view.WindowInsetsCompat
@@ -25,18 +26,16 @@ import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 import kotlinx.coroutines.yield
 import ua.acclorite.book_story.R
-import ua.acclorite.book_story.domain.model.Book
 import ua.acclorite.book_story.domain.model.Chapter
 import ua.acclorite.book_story.domain.use_case.book.CheckForTextUpdate
 import ua.acclorite.book_story.domain.use_case.book.GetBookById
 import ua.acclorite.book_story.domain.use_case.book.GetText
 import ua.acclorite.book_story.domain.use_case.book.UpdateBook
 import ua.acclorite.book_story.domain.use_case.history.GetLatestHistory
-import ua.acclorite.book_story.domain.util.OnNavigate
 import ua.acclorite.book_story.domain.util.Resource
 import ua.acclorite.book_story.domain.util.UIText
 import ua.acclorite.book_story.presentation.core.navigation.Screen
-import ua.acclorite.book_story.presentation.core.util.BaseViewModel
+import ua.acclorite.book_story.presentation.core.util.UiViewModel
 import ua.acclorite.book_story.presentation.core.util.coerceAndPreventNaN
 import ua.acclorite.book_story.presentation.core.util.launchActivity
 import javax.inject.Inject
@@ -50,7 +49,15 @@ class ReaderViewModel @Inject constructor(
     private val getLatestHistory: GetLatestHistory,
     private val getBookById: GetBookById,
     private val checkForTextUpdate: CheckForTextUpdate
-) : BaseViewModel<ReaderState, ReaderEvent>() {
+) : UiViewModel<ReaderState, ReaderEvent>() {
+
+    companion object {
+        @Composable
+        fun getState() = getState<ReaderViewModel, ReaderState, ReaderEvent>()
+
+        @Composable
+        fun getEvent() = getEvent<ReaderViewModel, ReaderState, ReaderEvent>()
+    }
 
     private val _state = MutableStateFlow(ReaderState())
     override val state = _state.asStateFlow()
@@ -62,6 +69,12 @@ class ReaderViewModel @Inject constructor(
     override fun onEvent(event: ReaderEvent) {
         viewModelScope.launch(eventJob + Dispatchers.Main) {
             when (event) {
+                is ReaderEvent.OnInit -> init(event)
+
+                is ReaderEvent.OnUpdateProgress -> updateProgress(event)
+
+                is ReaderEvent.OnClearViewModel -> clearViewModel()
+
                 is ReaderEvent.OnTextIsEmpty -> {
                     _state.update {
                         it.copy(
@@ -505,23 +518,12 @@ class ReaderViewModel @Inject constructor(
         }
     }
 
-    fun init(
+    private fun init(event: ReaderEvent.OnInit) {
-        screen: Screen.Reader,
-        onNavigate: OnNavigate,
-        fullscreenMode: Boolean,
-        checkForTextUpdate: Boolean,
-        checkForTextUpdateToast: () -> Unit,
-        activity: ComponentActivity,
-        refreshList: (Book) -> Unit,
-        onError: (UIText) -> Unit
-    ) {
         viewModelScope.launch(Dispatchers.IO) {
-            val book = getBookById.execute(screen.bookId)
+            val book = getBookById.execute(event.screen.bookId)
 
             if (book == null) {
-                onNavigate {
+                event.navigateBack()
-                    navigateBack()
-                }
                 return@launch
             }
 
@@ -530,13 +532,13 @@ class ReaderViewModel @Inject constructor(
             }
 
             clear()
-            withContext(Dispatchers.Default) {
+            withContext(Dispatchers.Main) {
                 onEvent(
                     ReaderEvent.OnShowHideMenu(
                         show = false,
-                        fullscreenMode = fullscreenMode,
+                        fullscreenMode = event.fullscreenMode,
                         saveCheckpoint = false,
-                        activity = activity
+                        activity = event.activity
                     )
                 )
             }
@@ -544,17 +546,17 @@ class ReaderViewModel @Inject constructor(
             onEvent(
                 ReaderEvent.OnLoadText(
                     checkForUpdate = {
-                        if (checkForTextUpdate) {
+                        if (event.checkForTextUpdate) {
                             onEvent(
                                 ReaderEvent.OnCheckTextForUpdate {
-                                    checkForTextUpdateToast()
+                                    event.checkForTextUpdateToast()
                                 }
                             )
                         }
                     },
-                    refreshList = { refreshList(it) },
+                    refreshList = { event.refreshList(it) },
                     onError = {
-                        onError(it)
+                        event.onError(it)
                     },
                     onTextIsEmpty = {
                         onEvent(ReaderEvent.OnTextIsEmpty)
@@ -565,7 +567,7 @@ class ReaderViewModel @Inject constructor(
     }
 
     @OptIn(FlowPreview::class)
-    fun onUpdateProgress(refreshList: (Book) -> Unit) {
+    private fun updateProgress(event: ReaderEvent.OnUpdateProgress) {
         viewModelScope.launch(Dispatchers.Main) {
             snapshotFlow {
                 _state.value.listState.run { firstVisibleItemIndex to firstVisibleItemScrollOffset }
@@ -587,11 +589,23 @@ class ReaderViewModel @Inject constructor(
                 }
 
                 updateBook.execute(_state.value.book)
-                refreshList(_state.value.book)
+                event.refreshList(_state.value.book)
             }
         }
     }
 
+    private fun clearViewModel() {
+        viewModelScope.launch(Dispatchers.Main) {
+            _state.update {
+                ReaderState()
+            }
+
+            eventJob.cancel()
+            eventJob.join()
+            eventJob = SupervisorJob()
+        }
+    }
+
     private fun updateChapter(index: Int) {
         val (currentChapter, currentChapterProgress) = calculateCurrentChapter(index)
         _state.update {
@@ -664,16 +678,4 @@ class ReaderViewModel @Inject constructor(
         eventJob.join()
         eventJob = SupervisorJob()
     }
-
-    fun clearViewModel() {
-        viewModelScope.launch(Dispatchers.Main) {
-            _state.update {
-                ReaderState()
-            }
-
-            eventJob.cancel()
-            eventJob.join()
-            eventJob = SupervisorJob()
-        }
-    }
 }

app/src/main/java/ua/acclorite/book_story/presentation/screens/settings/data/SettingsViewModel.kt

@@ -3,6 +3,7 @@ package ua.acclorite.book_story.presentation.screens.settings.data
 import android.content.Intent
 import android.os.Build
 import android.provider.Settings
+import androidx.compose.runtime.Composable
 import androidx.lifecycle.viewModelScope
 import com.google.accompanist.permissions.ExperimentalPermissionsApi
 import com.google.accompanist.permissions.isGranted
@@ -26,7 +27,7 @@ import ua.acclorite.book_story.domain.use_case.color_preset.UpdateColorPreset
 import ua.acclorite.book_story.domain.util.ID
 import ua.acclorite.book_story.domain.util.UIText
 import ua.acclorite.book_story.presentation.core.constants.Constants
-import ua.acclorite.book_story.presentation.core.util.BaseViewModel
+import ua.acclorite.book_story.presentation.core.util.UiViewModel
 import ua.acclorite.book_story.presentation.core.util.launchActivity
 import javax.inject.Inject
 import kotlin.random.Random
@@ -39,7 +40,15 @@ class SettingsViewModel @Inject constructor(
     private val deleteColorPreset: DeleteColorPreset,
     private val selectColorPreset: SelectColorPreset,
     private val reorderColorPresets: ReorderColorPresets
-) : BaseViewModel<SettingsState, SettingsEvent>() {
+) : UiViewModel<SettingsState, SettingsEvent>() {
+
+    companion object {
+        @Composable
+        fun getState() = getState<SettingsViewModel, SettingsState, SettingsEvent>()
+
+        @Composable
+        fun getEvent() = getEvent<SettingsViewModel, SettingsState, SettingsEvent>()
+    }
 
     private val _state = MutableStateFlow(SettingsState())
     override val state = _state.asStateFlow()
@@ -169,8 +178,9 @@ class SettingsViewModel @Inject constructor(
                                 selectedPresetIndex - 1
                             }
                         }
-                        val previousColorPreset = colorPresets.getOrNull(previousColorPresetIndex)
+                        val previousColorPreset =
-                            ?: return@launch
+                            colorPresets.getOrNull(previousColorPresetIndex)
+                                ?: return@launch
 
                         yield()
 
@@ -290,11 +300,12 @@ class SettingsViewModel @Inject constructor(
                             return@launch
                         }
 
-                        val nextPosition = if (position == _state.value.colorPresets.lastIndex) {
+                        val nextPosition =
-                            position - 1
+                            if (position == _state.value.colorPresets.lastIndex) {
-                        } else {
+                                position - 1
-                            position
+                            } else {
-                        }
+                                position
+                            }
 
                         yield()
 

app/src/main/java/ua/acclorite/book_story/presentation/screens/settings/nested/appearance/components/settings/AbsoluteDarkSetting.kt

@@ -4,8 +4,8 @@ import androidx.compose.runtime.Composable
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.stringResource
 import ua.acclorite.book_story.R
-import ua.acclorite.book_story.presentation.core.components.LocalMainViewModel
 import ua.acclorite.book_story.presentation.data.MainEvent
+import ua.acclorite.book_story.presentation.data.MainViewModel
 import ua.acclorite.book_story.presentation.screens.settings.components.SwitchWithTitle
 import ua.acclorite.book_story.presentation.ui.ExpandingTransition
 import ua.acclorite.book_story.presentation.ui.isDark
@@ -17,8 +17,8 @@ import ua.acclorite.book_story.presentation.ui.isPureDark
  */
 @Composable
 fun AbsoluteDarkSetting() {
-    val state = LocalMainViewModel.current.state
+    val state = MainViewModel.getState()
-    val onMainEvent = LocalMainViewModel.current.onEvent
+    val onMainEvent = MainViewModel.getEvent()
     val context = LocalContext.current
 
     ExpandingTransition(

app/src/main/java/ua/acclorite/book_story/presentation/screens/settings/nested/appearance/components/settings/ColorPresetSetting.kt

@@ -63,9 +63,9 @@ import ua.acclorite.book_story.domain.util.Selected
 import ua.acclorite.book_story.presentation.core.components.CategoryTitle
 import ua.acclorite.book_story.presentation.core.components.CustomAnimatedVisibility
 import ua.acclorite.book_story.presentation.core.components.CustomIconButton
-import ua.acclorite.book_story.presentation.core.components.LocalSettingsViewModel
 import ua.acclorite.book_story.presentation.screens.settings.components.ColorPickerWithTitle
 import ua.acclorite.book_story.presentation.screens.settings.data.SettingsEvent
+import ua.acclorite.book_story.presentation.screens.settings.data.SettingsViewModel
 import ua.acclorite.book_story.presentation.ui.FadeTransitionPreservingSpace
 import ua.acclorite.book_story.presentation.ui.Transitions
 
@@ -80,8 +80,8 @@ fun ColorPresetSetting(
     verticalPadding: Dp = 8.dp,
     horizontalPadding: Dp = 18.dp
 ) {
-    val state = LocalSettingsViewModel.current.state
+    val state = SettingsViewModel.getState()
-    val onEvent = LocalSettingsViewModel.current.onEvent
+    val onEvent = SettingsViewModel.getEvent()
     val context = LocalContext.current
 
     val reorderableListState = rememberReorderableLazyListState(

app/src/main/java/ua/acclorite/book_story/presentation/screens/settings/nested/appearance/components/settings/DarkThemeSetting.kt

@@ -5,8 +5,8 @@ import androidx.compose.runtime.Composable
 import androidx.compose.ui.res.stringResource
 import ua.acclorite.book_story.R
 import ua.acclorite.book_story.domain.model.ButtonItem
-import ua.acclorite.book_story.presentation.core.components.LocalMainViewModel
 import ua.acclorite.book_story.presentation.data.MainEvent
+import ua.acclorite.book_story.presentation.data.MainViewModel
 import ua.acclorite.book_story.presentation.screens.settings.components.SegmentedButtonWithTitle
 import ua.acclorite.book_story.presentation.ui.DarkTheme
 
@@ -16,8 +16,8 @@ import ua.acclorite.book_story.presentation.ui.DarkTheme
  */
 @Composable
 fun DarkThemeSetting() {
-    val state = LocalMainViewModel.current.state
+    val state = MainViewModel.getState()
-    val onMainEvent = LocalMainViewModel.current.onEvent
+    val onMainEvent = MainViewModel.getEvent()
 
     SegmentedButtonWithTitle(
         title = stringResource(id = R.string.dark_theme_option),

app/src/main/java/ua/acclorite/book_story/presentation/screens/settings/nested/appearance/components/settings/FastColorPresetChangeSetting.kt

@@ -3,8 +3,8 @@ package ua.acclorite.book_story.presentation.screens.settings.nested.appearance.
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.res.stringResource
 import ua.acclorite.book_story.R
-import ua.acclorite.book_story.presentation.core.components.LocalMainViewModel
 import ua.acclorite.book_story.presentation.data.MainEvent
+import ua.acclorite.book_story.presentation.data.MainViewModel
 import ua.acclorite.book_story.presentation.screens.settings.components.SwitchWithTitle
 
 /**
@@ -13,8 +13,8 @@ import ua.acclorite.book_story.presentation.screens.settings.components.SwitchWi
  */
 @Composable
 fun FastColorPresetChangeSetting() {
-    val state = LocalMainViewModel.current.state
+    val state = MainViewModel.getState()
-    val onMainEvent = LocalMainViewModel.current.onEvent
+    val onMainEvent = MainViewModel.getEvent()
 
     SwitchWithTitle(
         selected = state.value.fastColorPresetChange,

app/src/main/java/ua/acclorite/book_story/presentation/screens/settings/nested/appearance/components/settings/PureDarkSetting.kt

@@ -5,8 +5,8 @@ import androidx.compose.runtime.Composable
 import androidx.compose.ui.res.stringResource
 import ua.acclorite.book_story.R
 import ua.acclorite.book_story.domain.model.ButtonItem
-import ua.acclorite.book_story.presentation.core.components.LocalMainViewModel
 import ua.acclorite.book_story.presentation.data.MainEvent
+import ua.acclorite.book_story.presentation.data.MainViewModel
 import ua.acclorite.book_story.presentation.screens.settings.components.SegmentedButtonWithTitle
 import ua.acclorite.book_story.presentation.ui.ExpandingTransition
 import ua.acclorite.book_story.presentation.ui.PureDark
@@ -18,8 +18,8 @@ import ua.acclorite.book_story.presentation.ui.isDark
  */
 @Composable
 fun PureDarkSetting() {
-    val state = LocalMainViewModel.current.state
+    val state = MainViewModel.getState()
-    val onMainEvent = LocalMainViewModel.current.onEvent
+    val onMainEvent = MainViewModel.getEvent()
 
     ExpandingTransition(visible = state.value.darkTheme.isDark()) {
         SegmentedButtonWithTitle(

app/src/main/java/ua/acclorite/book_story/presentation/screens/settings/nested/appearance/components/settings/ThemeContrastSetting.kt

@@ -9,8 +9,8 @@ import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.stringResource
 import ua.acclorite.book_story.R
 import ua.acclorite.book_story.domain.model.ButtonItem
-import ua.acclorite.book_story.presentation.core.components.LocalMainViewModel
 import ua.acclorite.book_story.presentation.data.MainEvent
+import ua.acclorite.book_story.presentation.data.MainViewModel
 import ua.acclorite.book_story.presentation.screens.settings.components.SegmentedButtonWithTitle
 import ua.acclorite.book_story.presentation.ui.BookStoryTheme
 import ua.acclorite.book_story.presentation.ui.ExpandingTransition
@@ -25,8 +25,8 @@ import ua.acclorite.book_story.presentation.ui.isPureDark
  */
 @Composable
 fun ThemeContrastSetting() {
-    val state = LocalMainViewModel.current.state
+    val state = MainViewModel.getState()
-    val onMainEvent = LocalMainViewModel.current.onEvent
+    val onMainEvent = MainViewModel.getEvent()
 
     val themeContrastTheme = remember { mutableStateOf(state.value.theme) }
 

app/src/main/java/ua/acclorite/book_story/presentation/screens/settings/nested/appearance/components/settings/ThemeSetting.kt

@@ -41,9 +41,9 @@ import ua.acclorite.book_story.R
 import ua.acclorite.book_story.domain.util.UIText
 import ua.acclorite.book_story.presentation.core.components.CategoryTitle
 import ua.acclorite.book_story.presentation.core.components.CustomAnimatedVisibility
-import ua.acclorite.book_story.presentation.core.components.LocalMainViewModel
 import ua.acclorite.book_story.presentation.core.constants.Constants
 import ua.acclorite.book_story.presentation.data.MainEvent
+import ua.acclorite.book_story.presentation.data.MainViewModel
 import ua.acclorite.book_story.presentation.ui.Theme
 import ua.acclorite.book_story.presentation.ui.ThemeContrast
 import ua.acclorite.book_story.presentation.ui.animatedColorScheme
@@ -59,8 +59,8 @@ fun ThemeSetting(
     verticalPadding: Dp = 8.dp,
     horizontalPadding: Dp = 18.dp
 ) {
-    val state = LocalMainViewModel.current.state
+    val state = MainViewModel.getState()
-    val onMainEvent = LocalMainViewModel.current.onEvent
+    val onMainEvent = MainViewModel.getEvent()
 
     val themes = remember {
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) Constants.THEMES

app/src/main/java/ua/acclorite/book_story/presentation/screens/settings/nested/browse/components/settings/BrowseFilesStructureSetting.kt

@@ -5,8 +5,8 @@ import androidx.compose.runtime.Composable
 import androidx.compose.ui.res.stringResource
 import ua.acclorite.book_story.R
 import ua.acclorite.book_story.domain.model.ButtonItem
-import ua.acclorite.book_story.presentation.core.components.LocalMainViewModel
 import ua.acclorite.book_story.presentation.data.MainEvent
+import ua.acclorite.book_story.presentation.data.MainViewModel
 import ua.acclorite.book_story.presentation.screens.settings.components.SegmentedButtonWithTitle
 import ua.acclorite.book_story.presentation.screens.settings.nested.browse.data.BrowseFilesStructure
 
@@ -16,8 +16,8 @@ import ua.acclorite.book_story.presentation.screens.settings.nested.browse.data.
  */
 @Composable
 fun BrowseFilesStructureSetting() {
-    val state = LocalMainViewModel.current.state
+    val state = MainViewModel.getState()
-    val onMainEvent = LocalMainViewModel.current.onEvent
+    val onMainEvent = MainViewModel.getEvent()
 
     SegmentedButtonWithTitle(
         title = stringResource(id = R.string.browse_files_structure_option),

app/src/main/java/ua/acclorite/book_story/presentation/screens/settings/nested/browse/components/settings/BrowseFilterSetting.kt

@@ -18,9 +18,9 @@ import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.dp
-import ua.acclorite.book_story.presentation.core.components.LocalMainViewModel
 import ua.acclorite.book_story.presentation.core.constants.Constants
 import ua.acclorite.book_story.presentation.data.MainEvent
+import ua.acclorite.book_story.presentation.data.MainViewModel
 
 /**
  * Browse Filter setting.
@@ -28,8 +28,8 @@ import ua.acclorite.book_story.presentation.data.MainEvent
  */
 fun LazyListScope.BrowseFilterSetting() {
     items(Constants.EXTENSIONS, key = { it }) {
-        val state = LocalMainViewModel.current.state
+        val state = MainViewModel.getState()
-        val onMainEvent = LocalMainViewModel.current.onEvent
+        val onMainEvent = MainViewModel.getEvent()
 
         FilterItem(
             item = it,

app/src/main/java/ua/acclorite/book_story/presentation/screens/settings/nested/browse/components/settings/BrowseGridSizeSetting.kt

@@ -3,8 +3,8 @@ package ua.acclorite.book_story.presentation.screens.settings.nested.browse.comp
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.res.stringResource
 import ua.acclorite.book_story.R
-import ua.acclorite.book_story.presentation.core.components.LocalMainViewModel
 import ua.acclorite.book_story.presentation.data.MainEvent
+import ua.acclorite.book_story.presentation.data.MainViewModel
 import ua.acclorite.book_story.presentation.screens.settings.components.SliderWithTitle
 import ua.acclorite.book_story.presentation.screens.settings.nested.browse.data.BrowseLayout
 import ua.acclorite.book_story.presentation.ui.ExpandingTransition
@@ -15,8 +15,8 @@ import ua.acclorite.book_story.presentation.ui.ExpandingTransition
  */
 @Composable
 fun BrowseGridSizeSetting() {
-    val state = LocalMainViewModel.current.state
+    val state = MainViewModel.getState()
-    val onMainEvent = LocalMainViewModel.current.onEvent
+    val onMainEvent = MainViewModel.getEvent()
 
     ExpandingTransition(visible = state.value.browseLayout == BrowseLayout.GRID) {
         SliderWithTitle(

app/src/main/java/ua/acclorite/book_story/presentation/screens/settings/nested/browse/components/settings/BrowseLayoutSetting.kt

@@ -5,8 +5,8 @@ import androidx.compose.runtime.Composable
 import androidx.compose.ui.res.stringResource
 import ua.acclorite.book_story.R
 import ua.acclorite.book_story.domain.model.ButtonItem
-import ua.acclorite.book_story.presentation.core.components.LocalMainViewModel
 import ua.acclorite.book_story.presentation.data.MainEvent
+import ua.acclorite.book_story.presentation.data.MainViewModel
 import ua.acclorite.book_story.presentation.screens.settings.components.SegmentedButtonWithTitle
 import ua.acclorite.book_story.presentation.screens.settings.nested.browse.data.BrowseLayout
 
@@ -16,8 +16,8 @@ import ua.acclorite.book_story.presentation.screens.settings.nested.browse.data.
  */
 @Composable
 fun BrowseLayoutSetting() {
-    val state = LocalMainViewModel.current.state
+    val state = MainViewModel.getState()
-    val onMainEvent = LocalMainViewModel.current.onEvent
+    val onMainEvent = MainViewModel.getEvent()
 
     SegmentedButtonWithTitle(
         title = stringResource(id = R.string.browse_layout_option),

app/src/main/java/ua/acclorite/book_story/presentation/screens/settings/nested/browse/components/settings/BrowsePinFavoriteDirectoriesSetting.kt

@@ -3,8 +3,8 @@ package ua.acclorite.book_story.presentation.screens.settings.nested.browse.comp
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.res.stringResource
 import ua.acclorite.book_story.R
-import ua.acclorite.book_story.presentation.core.components.LocalMainViewModel
 import ua.acclorite.book_story.presentation.data.MainEvent
+import ua.acclorite.book_story.presentation.data.MainViewModel
 import ua.acclorite.book_story.presentation.screens.settings.components.SwitchWithTitle
 import ua.acclorite.book_story.presentation.screens.settings.nested.browse.data.BrowseFilesStructure
 import ua.acclorite.book_story.presentation.ui.ExpandingTransition
@@ -15,8 +15,8 @@ import ua.acclorite.book_story.presentation.ui.ExpandingTransition
  */
 @Composable
 fun BrowsePinFavoriteDirectoriesSetting() {
-    val state = LocalMainViewModel.current.state
+    val state = MainViewModel.getState()
-    val onMainEvent = LocalMainViewModel.current.onEvent
+    val onMainEvent = MainViewModel.getEvent()
 
     ExpandingTransition(visible = state.value.browseFilesStructure == BrowseFilesStructure.DIRECTORIES) {
         SwitchWithTitle(

app/src/main/java/ua/acclorite/book_story/presentation/screens/settings/nested/browse/components/settings/BrowseSortOrderSetting.kt

@@ -25,8 +25,8 @@ import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.dp
 import ua.acclorite.book_story.R
-import ua.acclorite.book_story.presentation.core.components.LocalMainViewModel
 import ua.acclorite.book_story.presentation.data.MainEvent
+import ua.acclorite.book_story.presentation.data.MainViewModel
 import ua.acclorite.book_story.presentation.screens.settings.nested.browse.data.BrowseSortOrder
 
 /**
@@ -35,8 +35,8 @@ import ua.acclorite.book_story.presentation.screens.settings.nested.browse.data.
  */
 fun LazyListScope.BrowseSortOrderSetting() {
     items(BrowseSortOrder.entries, key = { it.name }) {
-        val state = LocalMainViewModel.current.state
+        val state = MainViewModel.getState()
-        val onMainEvent = LocalMainViewModel.current.onEvent
+        val onMainEvent = MainViewModel.getEvent()
 
         SortItem(
             item = it,

app/src/main/java/ua/acclorite/book_story/presentation/screens/settings/nested/general/components/settings/AppLanguageSetting.kt

@@ -5,9 +5,9 @@ import androidx.compose.runtime.Composable
 import androidx.compose.ui.res.stringResource
 import ua.acclorite.book_story.R
 import ua.acclorite.book_story.domain.model.ButtonItem
-import ua.acclorite.book_story.presentation.core.components.LocalMainViewModel
 import ua.acclorite.book_story.presentation.core.constants.Constants
 import ua.acclorite.book_story.presentation.data.MainEvent
+import ua.acclorite.book_story.presentation.data.MainViewModel
 import ua.acclorite.book_story.presentation.screens.settings.components.ChipsWithTitle
 
 /**
@@ -16,8 +16,8 @@ import ua.acclorite.book_story.presentation.screens.settings.components.ChipsWit
  */
 @Composable
 fun AppLanguageSetting() {
-    val state = LocalMainViewModel.current.state
+    val state = MainViewModel.getState()
-    val onMainEvent = LocalMainViewModel.current.onEvent
+    val onMainEvent = MainViewModel.getEvent()
 
     ChipsWithTitle(
         title = stringResource(id = R.string.language_option),

app/src/main/java/ua/acclorite/book_story/presentation/screens/settings/nested/general/components/settings/CheckForUpdatesSetting.kt

@@ -13,12 +13,12 @@ import androidx.compose.ui.res.stringResource
 import com.google.accompanist.permissions.ExperimentalPermissionsApi
 import com.google.accompanist.permissions.rememberPermissionState
 import ua.acclorite.book_story.R
-import ua.acclorite.book_story.presentation.core.components.LocalMainViewModel
-import ua.acclorite.book_story.presentation.core.components.LocalSettingsViewModel
 import ua.acclorite.book_story.presentation.core.components.custom_dialog.CustomDialogWithContent
 import ua.acclorite.book_story.presentation.data.MainEvent
+import ua.acclorite.book_story.presentation.data.MainViewModel
 import ua.acclorite.book_story.presentation.screens.settings.components.SwitchWithTitle
 import ua.acclorite.book_story.presentation.screens.settings.data.SettingsEvent
+import ua.acclorite.book_story.presentation.screens.settings.data.SettingsViewModel
 
 /**
  * Check For Updates setting.
@@ -28,9 +28,9 @@ import ua.acclorite.book_story.presentation.screens.settings.data.SettingsEvent
 @SuppressLint("InlinedApi")
 @Composable
 fun CheckForUpdatesSetting() {
-    val state = LocalMainViewModel.current.state
+    val state = MainViewModel.getState()
-    val onMainEvent = LocalMainViewModel.current.onEvent
+    val onMainEvent = MainViewModel.getEvent()
-    val onSettingsEvent = LocalSettingsViewModel.current.onEvent
+    val onSettingsEvent = SettingsViewModel.getEvent()
     val activity = LocalContext.current as ComponentActivity
 
     val notificationsPermissionState = rememberPermissionState(

app/src/main/java/ua/acclorite/book_story/presentation/screens/settings/nested/general/components/settings/DoublePressExitSetting.kt

@@ -4,8 +4,8 @@ import android.annotation.SuppressLint
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.res.stringResource
 import ua.acclorite.book_story.R
-import ua.acclorite.book_story.presentation.core.components.LocalMainViewModel
 import ua.acclorite.book_story.presentation.data.MainEvent
+import ua.acclorite.book_story.presentation.data.MainViewModel
 import ua.acclorite.book_story.presentation.screens.settings.components.SwitchWithTitle
 
 /**
@@ -15,8 +15,8 @@ import ua.acclorite.book_story.presentation.screens.settings.components.SwitchWi
 @SuppressLint("InlinedApi")
 @Composable
 fun DoublePressExitSetting() {
-    val state = LocalMainViewModel.current.state
+    val state = MainViewModel.getState()
-    val onMainEvent = LocalMainViewModel.current.onEvent
+    val onMainEvent = MainViewModel.getEvent()
 
     SwitchWithTitle(
         selected = state.value.doublePressExit,

app/src/main/java/ua/acclorite/book_story/presentation/screens/settings/nested/reader/components/settings/CheckForTextUpdateSetting.kt

@@ -3,8 +3,8 @@ package ua.acclorite.book_story.presentation.screens.settings.nested.reader.comp
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.res.stringResource
 import ua.acclorite.book_story.R
-import ua.acclorite.book_story.presentation.core.components.LocalMainViewModel
 import ua.acclorite.book_story.presentation.data.MainEvent
+import ua.acclorite.book_story.presentation.data.MainViewModel
 import ua.acclorite.book_story.presentation.screens.settings.components.SwitchWithTitle
 
 /**
@@ -13,8 +13,8 @@ import ua.acclorite.book_story.presentation.screens.settings.components.SwitchWi
  */
 @Composable
 fun CheckForTextUpdateSetting() {
-    val state = LocalMainViewModel.current.state
+    val state = MainViewModel.getState()
-    val onMainEvent = LocalMainViewModel.current.onEvent
+    val onMainEvent = MainViewModel.getEvent()
 
     SwitchWithTitle(
         selected = state.value.checkForTextUpdate,

app/src/main/java/ua/acclorite/book_story/presentation/screens/settings/nested/reader/components/settings/CheckForTextUpdateToastSetting.kt

@@ -3,8 +3,8 @@ package ua.acclorite.book_story.presentation.screens.settings.nested.reader.comp
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.res.stringResource
 import ua.acclorite.book_story.R
-import ua.acclorite.book_story.presentation.core.components.LocalMainViewModel
 import ua.acclorite.book_story.presentation.data.MainEvent
+import ua.acclorite.book_story.presentation.data.MainViewModel
 import ua.acclorite.book_story.presentation.screens.settings.components.SwitchWithTitle
 import ua.acclorite.book_story.presentation.ui.ExpandingTransition
 
@@ -14,8 +14,8 @@ import ua.acclorite.book_story.presentation.ui.ExpandingTransition
  */
 @Composable
 fun CheckForTextUpdateToastSetting() {
-    val state = LocalMainViewModel.current.state
+    val state = MainViewModel.getState()
-    val onMainEvent = LocalMainViewModel.current.onEvent
+    val onMainEvent = MainViewModel.getEvent()
 
     ExpandingTransition(visible = state.value.checkForTextUpdate) {
         SwitchWithTitle(

app/src/main/java/ua/acclorite/book_story/presentation/screens/settings/nested/reader/components/settings/CutoutPaddingSetting.kt

@@ -3,8 +3,8 @@ package ua.acclorite.book_story.presentation.screens.settings.nested.reader.comp
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.res.stringResource
 import ua.acclorite.book_story.R
-import ua.acclorite.book_story.presentation.core.components.LocalMainViewModel
 import ua.acclorite.book_story.presentation.data.MainEvent
+import ua.acclorite.book_story.presentation.data.MainViewModel
 import ua.acclorite.book_story.presentation.screens.settings.components.SwitchWithTitle
 
 /**
@@ -13,8 +13,8 @@ import ua.acclorite.book_story.presentation.screens.settings.components.SwitchWi
  */
 @Composable
 fun CutoutPaddingSetting() {
-    val state = LocalMainViewModel.current.state
+    val state = MainViewModel.getState()
-    val onMainEvent = LocalMainViewModel.current.onEvent
+    val onMainEvent = MainViewModel.getEvent()
 
     SwitchWithTitle(
         selected = state.value.cutoutPadding,

app/src/main/java/ua/acclorite/book_story/presentation/screens/settings/nested/reader/components/settings/DoubleClickTranslationSetting.kt

@@ -3,8 +3,8 @@ package ua.acclorite.book_story.presentation.screens.settings.nested.reader.comp
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.res.stringResource
 import ua.acclorite.book_story.R
-import ua.acclorite.book_story.presentation.core.components.LocalMainViewModel
 import ua.acclorite.book_story.presentation.data.MainEvent
+import ua.acclorite.book_story.presentation.data.MainViewModel
 import ua.acclorite.book_story.presentation.screens.settings.components.SwitchWithTitle
 
 /**
@@ -13,8 +13,8 @@ import ua.acclorite.book_story.presentation.screens.settings.components.SwitchWi
  */
 @Composable
 fun DoubleClickTranslationSetting() {
-    val state = LocalMainViewModel.current.state
+    val state = MainViewModel.getState()
-    val onMainEvent = LocalMainViewModel.current.onEvent
+    val onMainEvent = MainViewModel.getEvent()
 
     SwitchWithTitle(
         selected = state.value.doubleClickTranslation,

app/src/main/java/ua/acclorite/book_story/presentation/screens/settings/nested/reader/components/settings/FontFamilySetting.kt

@@ -6,9 +6,9 @@ import androidx.compose.runtime.remember
 import androidx.compose.ui.res.stringResource
 import ua.acclorite.book_story.R
 import ua.acclorite.book_story.domain.model.ButtonItem
-import ua.acclorite.book_story.presentation.core.components.LocalMainViewModel
 import ua.acclorite.book_story.presentation.core.constants.Constants
 import ua.acclorite.book_story.presentation.data.MainEvent
+import ua.acclorite.book_story.presentation.data.MainViewModel
 import ua.acclorite.book_story.presentation.screens.settings.components.ChipsWithTitle
 
 /**
@@ -17,8 +17,8 @@ import ua.acclorite.book_story.presentation.screens.settings.components.ChipsWit
  */
 @Composable
 fun FontFamilySetting() {
-    val state = LocalMainViewModel.current.state
+    val state = MainViewModel.getState()
-    val onMainEvent = LocalMainViewModel.current.onEvent
+    val onMainEvent = MainViewModel.getEvent()
 
     val fontFamily = remember(state.value.fontFamily) {
         Constants.FONTS.find {

app/src/main/java/ua/acclorite/book_story/presentation/screens/settings/nested/reader/components/settings/FontSizeSetting.kt

@@ -3,8 +3,8 @@ package ua.acclorite.book_story.presentation.screens.settings.nested.reader.comp
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.res.stringResource
 import ua.acclorite.book_story.R
-import ua.acclorite.book_story.presentation.core.components.LocalMainViewModel
 import ua.acclorite.book_story.presentation.data.MainEvent
+import ua.acclorite.book_story.presentation.data.MainViewModel
 import ua.acclorite.book_story.presentation.screens.settings.components.SliderWithTitle
 
 /**
@@ -13,8 +13,8 @@ import ua.acclorite.book_story.presentation.screens.settings.components.SliderWi
  */
 @Composable
 fun FontSizeSetting() {
-    val state = LocalMainViewModel.current.state
+    val state = MainViewModel.getState()
-    val onMainEvent = LocalMainViewModel.current.onEvent
+    val onMainEvent = MainViewModel.getEvent()
 
     SliderWithTitle(
         value = state.value.fontSize to "pt",

app/src/main/java/ua/acclorite/book_story/presentation/screens/settings/nested/reader/components/settings/FontStyleSetting.kt

@@ -7,9 +7,9 @@ import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.font.FontStyle
 import ua.acclorite.book_story.R
 import ua.acclorite.book_story.domain.model.ButtonItem
-import ua.acclorite.book_story.presentation.core.components.LocalMainViewModel
 import ua.acclorite.book_story.presentation.core.constants.Constants
 import ua.acclorite.book_story.presentation.data.MainEvent
+import ua.acclorite.book_story.presentation.data.MainViewModel
 import ua.acclorite.book_story.presentation.screens.settings.components.SegmentedButtonWithTitle
 
 /**
@@ -18,8 +18,8 @@ import ua.acclorite.book_story.presentation.screens.settings.components.Segmente
  */
 @Composable
 fun FontStyleSetting() {
-    val state = LocalMainViewModel.current.state
+    val state = MainViewModel.getState()
-    val onMainEvent = LocalMainViewModel.current.onEvent
+    val onMainEvent = MainViewModel.getEvent()
 
     val fontFamily = remember(state.value.fontFamily) {
         Constants.FONTS.find {

app/src/main/java/ua/acclorite/book_story/presentation/screens/settings/nested/reader/components/settings/FullscreenSetting.kt

@@ -3,8 +3,8 @@ package ua.acclorite.book_story.presentation.screens.settings.nested.reader.comp
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.res.stringResource
 import ua.acclorite.book_story.R
-import ua.acclorite.book_story.presentation.core.components.LocalMainViewModel
 import ua.acclorite.book_story.presentation.data.MainEvent
+import ua.acclorite.book_story.presentation.data.MainViewModel
 import ua.acclorite.book_story.presentation.screens.settings.components.SwitchWithTitle
 
 /**
@@ -13,8 +13,8 @@ import ua.acclorite.book_story.presentation.screens.settings.components.SwitchWi
  */
 @Composable
 fun FullscreenSetting() {
-    val state = LocalMainViewModel.current.state
+    val state = MainViewModel.getState()
-    val onMainEvent = LocalMainViewModel.current.onEvent
+    val onMainEvent = MainViewModel.getEvent()
 
     SwitchWithTitle(
         selected = state.value.fullscreen,

app/src/main/java/ua/acclorite/book_story/presentation/screens/settings/nested/reader/components/settings/HideBarsOnFastScrollSetting.kt

@@ -3,8 +3,8 @@ package ua.acclorite.book_story.presentation.screens.settings.nested.reader.comp
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.res.stringResource
 import ua.acclorite.book_story.R
-import ua.acclorite.book_story.presentation.core.components.LocalMainViewModel
 import ua.acclorite.book_story.presentation.data.MainEvent
+import ua.acclorite.book_story.presentation.data.MainViewModel
 import ua.acclorite.book_story.presentation.screens.settings.components.SwitchWithTitle
 
 /**
@@ -13,8 +13,8 @@ import ua.acclorite.book_story.presentation.screens.settings.components.SwitchWi
  */
 @Composable
 fun HideBarsOnFastScrollSetting() {
-    val state = LocalMainViewModel.current.state
+    val state = MainViewModel.getState()
-    val onMainEvent = LocalMainViewModel.current.onEvent
+    val onMainEvent = MainViewModel.getEvent()
 
     SwitchWithTitle(
         selected = state.value.hideBarsOnFastScroll,

app/src/main/java/ua/acclorite/book_story/presentation/screens/settings/nested/reader/components/settings/KeepScreenOnSetting.kt

@@ -3,8 +3,8 @@ package ua.acclorite.book_story.presentation.screens.settings.nested.reader.comp
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.res.stringResource
 import ua.acclorite.book_story.R
-import ua.acclorite.book_story.presentation.core.components.LocalMainViewModel
 import ua.acclorite.book_story.presentation.data.MainEvent
+import ua.acclorite.book_story.presentation.data.MainViewModel
 import ua.acclorite.book_story.presentation.screens.settings.components.SwitchWithTitle
 
 /**
@@ -13,8 +13,8 @@ import ua.acclorite.book_story.presentation.screens.settings.components.SwitchWi
  */
 @Composable
 fun KeepScreenOnSetting() {
-    val state = LocalMainViewModel.current.state
+    val state = MainViewModel.getState()
-    val onMainEvent = LocalMainViewModel.current.onEvent
+    val onMainEvent = MainViewModel.getEvent()
 
     SwitchWithTitle(
         selected = state.value.keepScreenOn,

app/src/main/java/ua/acclorite/book_story/presentation/screens/settings/nested/reader/components/settings/LetterSpacingSetting.kt

@@ -3,8 +3,8 @@ package ua.acclorite.book_story.presentation.screens.settings.nested.reader.comp
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.res.stringResource
 import ua.acclorite.book_story.R
-import ua.acclorite.book_story.presentation.core.components.LocalMainViewModel
 import ua.acclorite.book_story.presentation.data.MainEvent
+import ua.acclorite.book_story.presentation.data.MainViewModel
 import ua.acclorite.book_story.presentation.screens.settings.components.SliderWithTitle
 
 /**
@@ -13,8 +13,8 @@ import ua.acclorite.book_story.presentation.screens.settings.components.SliderWi
  */
 @Composable
 fun LetterSpacingSetting() {
-    val state = LocalMainViewModel.current.state
+    val state = MainViewModel.getState()
-    val onMainEvent = LocalMainViewModel.current.onEvent
+    val onMainEvent = MainViewModel.getEvent()
 
     SliderWithTitle(
         value = state.value.letterSpacing to "pt",

app/src/main/java/ua/acclorite/book_story/presentation/screens/settings/nested/reader/components/settings/LineHeightSetting.kt

@@ -3,8 +3,8 @@ package ua.acclorite.book_story.presentation.screens.settings.nested.reader.comp
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.res.stringResource
 import ua.acclorite.book_story.R
-import ua.acclorite.book_story.presentation.core.components.LocalMainViewModel
 import ua.acclorite.book_story.presentation.data.MainEvent
+import ua.acclorite.book_story.presentation.data.MainViewModel
 import ua.acclorite.book_story.presentation.screens.settings.components.SliderWithTitle
 
 /**
@@ -13,8 +13,8 @@ import ua.acclorite.book_story.presentation.screens.settings.components.SliderWi
  */
 @Composable
 fun LineHeightSetting() {
-    val state = LocalMainViewModel.current.state
+    val state = MainViewModel.getState()
-    val onMainEvent = LocalMainViewModel.current.onEvent
+    val onMainEvent = MainViewModel.getEvent()
 
     SliderWithTitle(
         value = state.value.lineHeight to "pt",

app/src/main/java/ua/acclorite/book_story/presentation/screens/settings/nested/reader/components/settings/ParagraphHeightSetting.kt

@@ -3,8 +3,8 @@ package ua.acclorite.book_story.presentation.screens.settings.nested.reader.comp
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.res.stringResource
 import ua.acclorite.book_story.R
-import ua.acclorite.book_story.presentation.core.components.LocalMainViewModel
 import ua.acclorite.book_story.presentation.data.MainEvent
+import ua.acclorite.book_story.presentation.data.MainViewModel
 import ua.acclorite.book_story.presentation.screens.settings.components.SliderWithTitle
 
 /**
@@ -13,8 +13,8 @@ import ua.acclorite.book_story.presentation.screens.settings.components.SliderWi
  */
 @Composable
 fun ParagraphHeightSetting() {
-    val state = LocalMainViewModel.current.state
+    val state = MainViewModel.getState()
-    val onMainEvent = LocalMainViewModel.current.onEvent
+    val onMainEvent = MainViewModel.getEvent()
 
     SliderWithTitle(
         value = state.value.paragraphHeight to "pt",

app/src/main/java/ua/acclorite/book_story/presentation/screens/settings/nested/reader/components/settings/ParagraphIndentationSetting.kt

@@ -3,8 +3,8 @@ package ua.acclorite.book_story.presentation.screens.settings.nested.reader.comp
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.res.stringResource
 import ua.acclorite.book_story.R
-import ua.acclorite.book_story.presentation.core.components.LocalMainViewModel
 import ua.acclorite.book_story.presentation.data.MainEvent
+import ua.acclorite.book_story.presentation.data.MainViewModel
 import ua.acclorite.book_story.presentation.screens.settings.components.SliderWithTitle
 import ua.acclorite.book_story.presentation.screens.settings.nested.reader.data.ReaderTextAlignment
 import ua.acclorite.book_story.presentation.ui.ExpandingTransition
@@ -15,8 +15,8 @@ import ua.acclorite.book_story.presentation.ui.ExpandingTransition
  */
 @Composable
 fun ParagraphIndentationSetting() {
-    val state = LocalMainViewModel.current.state
+    val state = MainViewModel.getState()
-    val onMainEvent = LocalMainViewModel.current.onEvent
+    val onMainEvent = MainViewModel.getEvent()
 
     ExpandingTransition(
         visible = state.value.textAlignment != ReaderTextAlignment.CENTER &&

app/src/main/java/ua/acclorite/book_story/presentation/screens/settings/nested/reader/components/settings/PerceptionExpanderPaddingSetting.kt

@@ -3,8 +3,8 @@ package ua.acclorite.book_story.presentation.screens.settings.nested.reader.comp
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.res.stringResource
 import ua.acclorite.book_story.R
-import ua.acclorite.book_story.presentation.core.components.LocalMainViewModel
 import ua.acclorite.book_story.presentation.data.MainEvent
+import ua.acclorite.book_story.presentation.data.MainViewModel
 import ua.acclorite.book_story.presentation.screens.settings.components.SliderWithTitle
 
 /**
@@ -13,8 +13,8 @@ import ua.acclorite.book_story.presentation.screens.settings.components.SliderWi
  */
 @Composable
 fun PerceptionExpanderPaddingSetting() {
-    val state = LocalMainViewModel.current.state
+    val state = MainViewModel.getState()
-    val onMainEvent = LocalMainViewModel.current.onEvent
+    val onMainEvent = MainViewModel.getEvent()
 
     SliderWithTitle(
         value = state.value.perceptionExpanderPadding to "pt",

app/src/main/java/ua/acclorite/book_story/presentation/screens/settings/nested/reader/components/settings/PerceptionExpanderSetting.kt

@@ -3,8 +3,8 @@ package ua.acclorite.book_story.presentation.screens.settings.nested.reader.comp
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.res.stringResource
 import ua.acclorite.book_story.R
-import ua.acclorite.book_story.presentation.core.components.LocalMainViewModel
 import ua.acclorite.book_story.presentation.data.MainEvent
+import ua.acclorite.book_story.presentation.data.MainViewModel
 import ua.acclorite.book_story.presentation.screens.settings.components.SwitchWithTitle
 
 /**
@@ -13,8 +13,8 @@ import ua.acclorite.book_story.presentation.screens.settings.components.SwitchWi
  */
 @Composable
 fun PerceptionExpanderSetting() {
-    val state = LocalMainViewModel.current.state
+    val state = MainViewModel.getState()
-    val onMainEvent = LocalMainViewModel.current.onEvent
+    val onMainEvent = MainViewModel.getEvent()
 
     SwitchWithTitle(
         selected = state.value.perceptionExpander,

app/src/main/java/ua/acclorite/book_story/presentation/screens/settings/nested/reader/components/settings/PerceptionExpanderThicknessSetting.kt

@@ -3,8 +3,8 @@ package ua.acclorite.book_story.presentation.screens.settings.nested.reader.comp
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.res.stringResource
 import ua.acclorite.book_story.R
-import ua.acclorite.book_story.presentation.core.components.LocalMainViewModel
 import ua.acclorite.book_story.presentation.data.MainEvent
+import ua.acclorite.book_story.presentation.data.MainViewModel
 import ua.acclorite.book_story.presentation.screens.settings.components.SliderWithTitle
 
 /**
@@ -13,8 +13,8 @@ import ua.acclorite.book_story.presentation.screens.settings.components.SliderWi
  */
 @Composable
 fun PerceptionExpanderThicknessSetting() {
-    val state = LocalMainViewModel.current.state
+    val state = MainViewModel.getState()
-    val onMainEvent = LocalMainViewModel.current.onEvent
+    val onMainEvent = MainViewModel.getEvent()
 
     SliderWithTitle(
         value = state.value.perceptionExpanderThickness to "pt",