0.9.9 - Open source licenses & Credits screens in About + Bug fixes(No check for updates in Release Build) + Side Padding setting in ReaderScreen.

app/build.gradle.kts

@@ -16,7 +16,7 @@ android {
         minSdk = 26
         targetSdk = 34
         versionCode = 1
-        versionName = "0.9.8"
+        versionName = "0.9.9"
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
         vectorDrawables {
@@ -52,13 +52,24 @@ android {
     packaging {
         resources {
             excludes += "/META-INF/{AL2.0,LGPL2.1}"
-            excludes += "/META-INF/LICENSE.md"
-            excludes += "/META-INF/LICENSE-notice.md"
             excludes += "/META-INF/gradle/incremental.annotation.processors"
         }
     }
 }
 
+aboutLibraries {
+    registerAndroidTasks = true
+    outputFileName = "aboutlibraries.json"
+    offlineMode = false
+    fetchRemoteLicense = true
+    fetchRemoteFunding = true
+    includePlatform = true
+    duplicationMode = com.mikepenz.aboutlibraries.plugin.DuplicateMode.MERGE
+    duplicationRule = com.mikepenz.aboutlibraries.plugin.DuplicateRule.SIMPLE
+    prettyPrint = false
+    filterVariants = arrayOf("debug", "release")
+}
+
 dependencies {
 
     // Default
@@ -137,5 +148,5 @@ dependencies {
 
     // About open source libraries
     implementation("com.mikepenz:aboutlibraries-core:latest.release")
-    implementation("com.mikepenz:aboutlibraries-compose:latest.release")
+    implementation("com.mikepenz:aboutlibraries-compose-m3:latest.release")
 }

app/proguard-rules.pro

@@ -1,14 +1,7 @@
 # Proguard-rules
 -dontwarn org.xmlpull.v1.**
--dontwarn org.kxml2.io.**
--dontwarn android.content.res.**
--dontwarn org.slf4j.impl.StaticLoggerBinder
 -dontwarn com.gemalto.jp2.JP2Decoder
 -dontwarn com.google.auto.service.AutoService
--dontwarn javax.annotation.processing.AbstractProcessor
--dontwarn javax.annotation.processing.Filer
--dontwarn javax.annotation.processing.Messager
--dontwarn javax.annotation.processing.ProcessingEnvironment
 -dontwarn javax.lang.model.SourceVersion
 -dontwarn javax.lang.model.element.AnnotationMirror
 -dontwarn javax.lang.model.element.AnnotationValue
@@ -38,6 +31,11 @@
 -dontwarn javax.lang.model.util.SimpleTypeVisitor8
 -dontwarn javax.lang.model.util.Types
 -dontwarn javax.tools.Diagnostic$Kind
+-dontwarn org.kxml2.io.**
 
+-keep class com.mikepenz.aboutlibraries.** { *; }
 -keep class org.xmlpull.** { *; }
--keepclassmembers class org.xmlpull.** { *; }
+-keepclassmembers class org.xmlpull.** { *; }
+
+# Debug rule
+#-keepnames class ** { *; }

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

@@ -26,6 +26,10 @@ import ua.acclorite.book_story.presentation.data.NavigationHost
 import ua.acclorite.book_story.presentation.data.Screen
 import ua.acclorite.book_story.presentation.screens.about.AboutScreenRoot
 import ua.acclorite.book_story.presentation.screens.about.data.AboutViewModel
+import ua.acclorite.book_story.presentation.screens.about.nested.credits.CreditsScreenRoot
+import ua.acclorite.book_story.presentation.screens.about.nested.license_info.LicenseInfoScreenRoot
+import ua.acclorite.book_story.presentation.screens.about.nested.license_info.data.LicenseInfoViewModel
+import ua.acclorite.book_story.presentation.screens.about.nested.licenses.LicensesScreenRoot
 import ua.acclorite.book_story.presentation.screens.book_info.BookInfoScreenRoot
 import ua.acclorite.book_story.presentation.screens.book_info.data.BookInfoViewModel
 import ua.acclorite.book_story.presentation.screens.browse.BrowseScreenRoot
@@ -65,6 +69,7 @@ class Activity : AppCompatActivity() {
     private val readerViewModel: ReaderViewModel by viewModels()
     private val helpViewModel: HelpViewModel by viewModels()
     private val aboutViewModel: AboutViewModel by viewModels()
+    private val licenseInfoViewModel: LicenseInfoViewModel by viewModels()
     private val settingsViewModel: SettingsViewModel by viewModels()
     private val startViewModel: StartViewModel by viewModels()
 
@@ -192,6 +197,17 @@ class Activity : AppCompatActivity() {
                             AboutScreenRoot()
                         }
 
+                        // Nested about categories
+                        composable(screen = Screen.LICENSES) {
+                            LicensesScreenRoot()
+                        }
+                        composable(screen = Screen.LICENSES_INFO) {
+                            LicenseInfoScreenRoot()
+                        }
+                        composable(screen = Screen.CREDITS) {
+                            CreditsScreenRoot()
+                        }
+
                         // Help screen
                         composable(screen = Screen.HELP) {
                             HelpScreenRoot()

app/src/main/java/ua/acclorite/book_story/data/remote/dto/ReleaseResponse.kt

@@ -1,10 +1,14 @@
 package ua.acclorite.book_story.data.remote.dto
 
+import androidx.annotation.Keep
 import androidx.compose.runtime.Immutable
+import com.squareup.moshi.Json
+import com.squareup.moshi.JsonClass
 
-@Suppress("PropertyName")
+@Keep
+@JsonClass(generateAdapter = true)
 @Immutable
 data class ReleaseResponse(
-    val name: String,
+    @Json(name = "name") val name: String,
-    val tag_name: String
+    @Json(name = "tag_name") val tagName: String
 )

app/src/main/java/ua/acclorite/book_story/data/repository/BookRepositoryImpl.kt

@@ -34,7 +34,7 @@ import ua.acclorite.book_story.domain.util.Constants
 import ua.acclorite.book_story.domain.util.CoverImage
 import ua.acclorite.book_story.domain.util.Resource
 import ua.acclorite.book_story.domain.util.UIText
-import ua.acclorite.book_story.presentation.data.MainSettingsState
+import ua.acclorite.book_story.presentation.data.MainState
 import java.io.File
 import java.io.FileOutputStream
 import java.util.UUID
@@ -391,8 +391,8 @@ class BookRepositoryImpl @Inject constructor(
         dataStore.putData(key, value)
     }
 
-    override suspend fun getAllSettings(scope: CoroutineScope): MainSettingsState {
+    override suspend fun getAllSettings(scope: CoroutineScope): MainState {
-        val result = CompletableDeferred<MainSettingsState>()
+        val result = CompletableDeferred<MainState>()
 
         scope.launch {
             val keys = dataStore.getAllData()
@@ -411,7 +411,7 @@ class BookRepositoryImpl @Inject constructor(
             }
             jobs?.awaitAll()
 
-            result.complete(MainSettingsState.initialize(data))
+            result.complete(MainState.initialize(data))
         }
 
         return result.await()
@@ -613,7 +613,7 @@ class BookRepositoryImpl @Inject constructor(
             try {
                 val result = githubAPI.getLatestRelease()
 
-                val version = result.tag_name.substringAfterLast("v")
+                val version = result.tagName.substringAfterLast("v")
                 val currentVersion = application.getString(R.string.app_version)
 
                 if (version != currentVersion && postNotification) {

app/src/main/java/ua/acclorite/book_story/domain/model/Credit.kt

@@ -0,0 +1,12 @@
+package ua.acclorite.book_story.domain.model
+
+import androidx.compose.runtime.Immutable
+import ua.acclorite.book_story.domain.util.UIText
+
+@Immutable
+data class Credit(
+    val name: String,
+    val source: String,
+    val credits: List<UIText>,
+    val website: String
+)

app/src/main/java/ua/acclorite/book_story/domain/repository/BookRepository.kt

@@ -10,7 +10,7 @@ import ua.acclorite.book_story.domain.model.NullableBook
 import ua.acclorite.book_story.domain.model.StringWithId
 import ua.acclorite.book_story.domain.util.CoverImage
 import ua.acclorite.book_story.domain.util.Resource
-import ua.acclorite.book_story.presentation.data.MainSettingsState
+import ua.acclorite.book_story.presentation.data.MainState
 import java.io.File
 
 interface BookRepository {
@@ -58,7 +58,7 @@ interface BookRepository {
         value: T
     )
 
-    suspend fun getAllSettings(scope: CoroutineScope): MainSettingsState
+    suspend fun getAllSettings(scope: CoroutineScope): MainState
 
     suspend fun getFilesFromDevice(query: String = ""): Flow<Resource<List<File>>>
 

app/src/main/java/ua/acclorite/book_story/domain/use_case/GetAllSettings.kt

@@ -2,14 +2,14 @@ package ua.acclorite.book_story.domain.use_case
 
 import kotlinx.coroutines.CoroutineScope
 import ua.acclorite.book_story.domain.repository.BookRepository
-import ua.acclorite.book_story.presentation.data.MainSettingsState
+import ua.acclorite.book_story.presentation.data.MainState
 import javax.inject.Inject
 
 class GetAllSettings @Inject constructor(
     private val repository: BookRepository
 ) {
 
-    suspend fun execute(scope: CoroutineScope): MainSettingsState {
+    suspend fun execute(scope: CoroutineScope): MainState {
         return repository.getAllSettings(scope)
     }
 }

app/src/main/java/ua/acclorite/book_story/domain/util/Constants.kt

@@ -7,6 +7,7 @@ import androidx.compose.ui.text.font.FontWeight
 import ua.acclorite.book_story.R
 import ua.acclorite.book_story.domain.model.Book
 import ua.acclorite.book_story.domain.model.Category
+import ua.acclorite.book_story.domain.model.Credit
 import ua.acclorite.book_story.domain.model.FontWithName
 import ua.acclorite.book_story.presentation.ui.Theme
 
@@ -36,6 +37,83 @@ object Constants {
         Pair(Theme.AQUA, UIText.StringResource(R.string.aqua_theme)),
     )
 
+    // Credits
+    val CREDITS = listOf(
+        Credit(
+            name = "Tachiyomi (Mihon)",
+            source = "GitHub",
+            credits = listOf(
+                UIText.StringResource(R.string.credits_design),
+                UIText.StringValue("Readme")
+            ),
+            website = "https://github.com/mihonapp/mihon"
+        ),
+        Credit(
+            name = "Libre-Sudoku",
+            source = "GitHub",
+            credits = listOf(
+                UIText.StringValue("Readme")
+            ),
+            website = "https://github.com/kaajjo/Libre-Sudoku"
+        ),
+        Credit(
+            name = "Kitsune",
+            source = "GitHub",
+            credits = listOf(
+                UIText.StringResource(R.string.credits_updates)
+            ),
+            website = "https://github.com/Drumber/Kitsune"
+        ),
+        Credit(
+            name = "Freepik",
+            source = "Flaticon",
+            credits = listOf(
+                UIText.StringResource(R.string.credits_icon)
+            ),
+            website = "https://www.flaticon.com/authors/freepik"
+        ),
+        Credit(
+            name = "Anggara",
+            source = "Flaticon",
+            credits = listOf(
+                UIText.StringResource(R.string.credits_icon)
+            ),
+            website = "https://www.flaticon.com/authors/anggara"
+        ),
+        Credit(
+            name = "Google",
+            source = "Flaticon",
+            credits = listOf(
+                UIText.StringResource(R.string.credits_icon)
+            ),
+            website = "https://www.flaticon.com/authors/google"
+        ),
+        Credit(
+            name = "Creative Stall Premium",
+            source = "Flaticon",
+            credits = listOf(
+                UIText.StringResource(R.string.credits_icon)
+            ),
+            website = "https://www.flaticon.com/authors/creative-stall-premium"
+        ),
+        Credit(
+            name = "Gajah Mada",
+            source = "Flaticon",
+            credits = listOf(
+                UIText.StringResource(R.string.credits_icon)
+            ),
+            website = "https://www.flaticon.com/authors/gajah-mada"
+        ),
+        Credit(
+            name = "mavadee",
+            source = "Flaticon",
+            credits = listOf(
+                UIText.StringResource(R.string.credits_icon)
+            ),
+            website = "https://www.flaticon.com/authors/mavadee"
+        ),
+    )
+
     // Fonts for Reader
     val FONTS = listOf(
         FontWithName(

app/src/main/java/ua/acclorite/book_story/domain/util/DataStoreConstants.kt

@@ -21,4 +21,5 @@ object DataStoreConstants {
     val PARAGRAPH_HEIGHT = intPreferencesKey("paragraph_height")
     val PARAGRAPH_INDENTATION = booleanPreferencesKey("paragraph_indentation")
     val CHECK_FOR_UPDATES = booleanPreferencesKey("check_for_updates")
+    val SIDE_PADDING = intPreferencesKey("side_padding")
 }

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

@@ -16,4 +16,5 @@ sealed class MainEvent {
     data class OnChangeFontColor(val color: Long) : MainEvent()
     data class OnChangeShowStartScreen(val bool: Boolean) : MainEvent()
     data class OnChangeCheckForUpdates(val bool: Boolean) : MainEvent()
+    data class OnChangeSidePadding(val sidePadding: Int) : MainEvent()
 }

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

@@ -21,7 +21,7 @@ import java.util.Locale
  * Main State. All app's settings are here. Wrapped in SavedStateHandle, so it won't reset.
  */
 @Immutable
-data class MainSettingsState(
+data class MainState(
     val language: String? = null,
     val theme: Theme? = null,
     val darkTheme: DarkTheme? = null,
@@ -37,6 +37,7 @@ data class MainSettingsState(
     val fontColor: Long? = null,
     val showStartScreen: Boolean? = null,
     val checkForUpdates: Boolean? = null,
+    val sidePadding: Int? = null,
 ) : Parcelable {
     constructor(parcel: Parcel) : this(
         // String
@@ -72,6 +73,8 @@ data class MainSettingsState(
         // Boolean
         checkForUpdates = if (parcel.readByte().toInt() != 0) parcel.readByte()
             .toInt() == 1 else null,
+        // Int
+        sidePadding = if (parcel.readByte().toInt() != 0) parcel.readInt() else null,
     )
 
     override fun writeToParcel(parcel: Parcel, flags: Int) {
@@ -114,25 +117,28 @@ data class MainSettingsState(
         // Check For Updates
         parcel.writeByte((if (checkForUpdates != null) 1 else 0).toByte())
         checkForUpdates?.let { parcel.writeByte(if (it) 1 else 0) }
+        // Side padding
+        parcel.writeByte((if (sidePadding != null) 1 else 0).toByte())
+        sidePadding?.let { parcel.writeInt(it) }
     }
 
     override fun describeContents(): Int {
         return 0
     }
 
-    companion object CREATOR : Parcelable.Creator<MainSettingsState> {
+    companion object CREATOR : Parcelable.Creator<MainState> {
-        override fun createFromParcel(parcel: Parcel): MainSettingsState {
+        override fun createFromParcel(parcel: Parcel): MainState {
-            return MainSettingsState(parcel)
+            return MainState(parcel)
         }
 
-        override fun newArray(size: Int): Array<MainSettingsState?> {
+        override fun newArray(size: Int): Array<MainState?> {
             return arrayOfNulls(size)
         }
 
         /**
-         * Initializes [MainSettingsState] by given [Map].
+         * Initializes [MainState] by given [Map].
          */
-        fun initialize(data: Map<String, Any>): MainSettingsState {
+        fun initialize(data: Map<String, Any>): MainState {
             DataStoreConstants.apply {
 
                 val language: String = data[LANGUAGE.name] as? String ?: if (
@@ -186,7 +192,10 @@ data class MainSettingsState(
                 val checkForUpdates: Boolean = data[CHECK_FOR_UPDATES.name] as? Boolean
                     ?: false
 
-                return MainSettingsState(
+                val sidePadding: Int = data[SIDE_PADDING.name] as? Int
+                    ?: 6
+
+                return MainState(
                     language = language,
                     theme = theme.toTheme(),
                     darkTheme = darkTheme.toDarkTheme(),
@@ -201,7 +210,8 @@ data class MainSettingsState(
                     lineHeight = lineHeight,
                     paragraphHeight = paragraphHeight,
                     paragraphIndentation = paragraphIndentation,
-                    checkForUpdates = checkForUpdates
+                    checkForUpdates = checkForUpdates,
+                    sidePadding = sidePadding
                 )
             }
         }

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

@@ -44,8 +44,8 @@ class MainViewModel @Inject constructor(
     private val isSettingsReady = MutableStateFlow(false)
     private val isViewModelReady = MutableStateFlow(false)
 
-    private val _state: MutableStateFlow<MainSettingsState> = MutableStateFlow(
+    private val _state: MutableStateFlow<MainState> = MutableStateFlow(
-        stateHandle[Constants.MAIN_STATE] ?: MainSettingsState()
+        stateHandle[Constants.MAIN_STATE] ?: MainState()
     )
     val state = _state.asStateFlow()
 
@@ -216,6 +216,17 @@ class MainViewModel @Inject constructor(
                     }
                 }
             }
+
+            is MainEvent.OnChangeSidePadding -> {
+                viewModelScope.launch(Dispatchers.IO) {
+                    setDatastore.execute(DataStoreConstants.SIDE_PADDING, event.sidePadding)
+                    updateStateWithSavedHandle {
+                        it.copy(
+                            sidePadding = event.sidePadding
+                        )
+                    }
+                }
+            }
         }
     }
 
@@ -270,10 +281,10 @@ class MainViewModel @Inject constructor(
     }
 
     /**
-     * Updates [MainSettingsState] along with [SavedStateHandle].
+     * Updates [MainState] along with [SavedStateHandle].
      */
     private fun updateStateWithSavedHandle(
-        function: (MainSettingsState) -> MainSettingsState
+        function: (MainState) -> MainState
     ) {
         _state.update {
             stateHandle[Constants.MAIN_STATE] = function(it)

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

@@ -77,6 +77,10 @@ enum class Screen {
     READER_SETTINGS,
 
     ABOUT,
+    LICENSES,
+    LICENSES_INFO,
+    CREDITS,
+
     HELP,
     START
 }

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

@@ -37,6 +37,7 @@ import ua.acclorite.book_story.presentation.components.GoBackButton
 import ua.acclorite.book_story.presentation.components.collapsibleUntilExitScrollBehaviorWithLazyListState
 import ua.acclorite.book_story.presentation.data.LocalNavigator
 import ua.acclorite.book_story.presentation.data.Navigator
+import ua.acclorite.book_story.presentation.data.Screen
 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.data.AboutEvent
@@ -207,6 +208,24 @@ private fun AboutScreen(
                 }
             }
 
+            item {
+                AboutItem(
+                    title = stringResource(id = R.string.licenses_option),
+                    description = null
+                ) {
+                    navigator.navigate(Screen.LICENSES, false)
+                }
+            }
+
+            item {
+                AboutItem(
+                    title = stringResource(id = R.string.credits_option),
+                    description = null
+                ) {
+                    navigator.navigate(Screen.CREDITS, false)
+                }
+            }
+
             item {
                 AboutItem(
                     title = stringResource(id = R.string.support_option),

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

@@ -38,8 +38,8 @@ fun AboutItem(
     ) {
         Text(
             title,
-            style = MaterialTheme.typography.titleMedium,
+            style = MaterialTheme.typography.bodyLarge,
-            color = MaterialTheme.colorScheme.onSurfaceVariant,
+            color = MaterialTheme.colorScheme.onSurface,
             fontSize = 18.sp
         )
         description?.let {

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

@@ -28,7 +28,7 @@ fun AboutUpdateDialog(
     }
 
     CustomDialogWithContent(
-        title = stringResource(id = R.string.update_query, update.tag_name),
+        title = stringResource(id = R.string.update_query, update.tagName),
         imageVectorIcon = Icons.Default.Update,
         description = stringResource(
             id = R.string.update_app_description

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

@@ -48,7 +48,7 @@ class AboutViewModel @Inject constructor(
                         return@launch
                     }
 
-                    val version = result.tag_name.substringAfterLast("v")
+                    val version = result.tagName.substringAfterLast("v")
                     val currentVersion = event.context.getString(R.string.app_version)
 
                     if (version == currentVersion) {

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

@@ -0,0 +1,107 @@
+package ua.acclorite.book_story.presentation.screens.about.nested.credits
+
+import android.widget.Toast
+import androidx.compose.foundation.layout.WindowInsets
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.navigationBars
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.windowInsetsPadding
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.items
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.LargeTopAppBar
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Scaffold
+import androidx.compose.material3.Text
+import androidx.compose.material3.TopAppBarDefaults
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.input.nestedscroll.nestedScroll
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
+import androidx.hilt.navigation.compose.hiltViewModel
+import ua.acclorite.book_story.R
+import ua.acclorite.book_story.domain.util.Constants
+import ua.acclorite.book_story.presentation.components.GoBackButton
+import ua.acclorite.book_story.presentation.components.collapsibleUntilExitScrollBehaviorWithLazyListState
+import ua.acclorite.book_story.presentation.data.LocalNavigator
+import ua.acclorite.book_story.presentation.data.Navigator
+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
+fun CreditsScreenRoot() {
+    val navigator = LocalNavigator.current
+    val aboutViewModel: AboutViewModel = hiltViewModel()
+
+    CreditsScreen(
+        navigator = navigator,
+        onAboutNavigateEvent = aboutViewModel::onEvent
+    )
+}
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+private fun CreditsScreen(
+    navigator: Navigator,
+    onAboutNavigateEvent: (AboutEvent.OnNavigateToBrowserPage) -> Unit
+) {
+    val scrollState = TopAppBarDefaults.collapsibleUntilExitScrollBehaviorWithLazyListState()
+    val context = LocalContext.current
+
+    Scaffold(
+        Modifier
+            .fillMaxSize()
+            .nestedScroll(scrollState.first.nestedScrollConnection)
+            .windowInsetsPadding(WindowInsets.navigationBars),
+        containerColor = MaterialTheme.colorScheme.surface,
+        topBar = {
+            LargeTopAppBar(
+                title = {
+                    Text(stringResource(id = R.string.credits_option))
+                },
+                navigationIcon = {
+                    GoBackButton(navigator = navigator)
+                },
+                scrollBehavior = scrollState.first,
+                colors = TopAppBarDefaults.largeTopAppBarColors(
+                    containerColor = MaterialTheme.colorScheme.surface,
+                    scrolledContainerColor = MaterialTheme.colorScheme.surfaceContainer
+                )
+            )
+        }
+    ) { paddingValues ->
+        LazyColumn(
+            Modifier
+                .fillMaxSize()
+                .padding(top = paddingValues.calculateTopPadding()),
+            state = scrollState.second
+        ) {
+            items(Constants.CREDITS, key = { it.name }) {
+                CreditItem(credit = it) {
+                    onAboutNavigateEvent(
+                        AboutEvent.OnNavigateToBrowserPage(
+                            page = it.website,
+                            context = context,
+                            noAppsFound = {
+                                Toast.makeText(
+                                    context,
+                                    context.getString(R.string.error_no_browser),
+                                    Toast.LENGTH_SHORT
+                                ).show()
+                            }
+                        )
+                    )
+                }
+            }
+        }
+    }
+}
+
+
+
+
+
+
+

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

@@ -0,0 +1,81 @@
+package ua.acclorite.book_story.presentation.screens.about.nested.credits.components
+
+import androidx.compose.foundation.background
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.ExperimentalLayoutApi
+import androidx.compose.foundation.layout.FlowRow
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.text.style.TextOverflow
+import androidx.compose.ui.unit.Dp
+import androidx.compose.ui.unit.dp
+import ua.acclorite.book_story.domain.model.Credit
+
+@OptIn(ExperimentalLayoutApi::class)
+@Composable
+fun CreditItem(
+    credit: Credit,
+    horizontalPadding: Dp = 18.dp,
+    verticalPadding: Dp = 12.dp,
+    onClick: () -> Unit
+) {
+    Column(
+        modifier = Modifier
+            .fillMaxWidth()
+            .clickable { onClick.invoke() }
+            .padding(vertical = verticalPadding, horizontal = horizontalPadding)
+    ) {
+        Text(
+            text = credit.name,
+            style = MaterialTheme.typography.titleLarge,
+            color = MaterialTheme.colorScheme.onSurface,
+            maxLines = 2,
+            overflow = TextOverflow.Ellipsis
+        )
+
+        Text(
+            text = credit.source,
+            style = MaterialTheme.typography.bodyMedium,
+            color = MaterialTheme.colorScheme.onSurfaceVariant
+        )
+
+        if (credit.credits.isNotEmpty()) {
+            Spacer(modifier = Modifier.height(6.dp))
+            FlowRow(
+                verticalArrangement = Arrangement.spacedBy(4.dp),
+                horizontalArrangement = Arrangement.spacedBy(4.dp)
+            ) {
+                credit.credits.forEach {
+                    Text(
+                        text = it.asString(),
+                        color = MaterialTheme.colorScheme.onPrimary,
+                        style = MaterialTheme.typography.bodySmall,
+                        maxLines = 1,
+                        overflow = TextOverflow.Ellipsis,
+                        modifier = Modifier
+                            .clip(RoundedCornerShape(100))
+                            .background(MaterialTheme.colorScheme.primary)
+                            .padding(vertical = 4.dp, horizontal = 8.dp)
+                    )
+                }
+            }
+        }
+    }
+}
+
+
+
+
+
+
+

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

@@ -0,0 +1,232 @@
+package ua.acclorite.book_story.presentation.screens.about.nested.license_info
+
+import android.widget.Toast
+import androidx.compose.animation.core.tween
+import androidx.compose.animation.fadeIn
+import androidx.compose.animation.fadeOut
+import androidx.compose.animation.slideInVertically
+import androidx.compose.animation.slideOutVertically
+import androidx.compose.foundation.background
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.PaddingValues
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.WindowInsets
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.navigationBars
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.windowInsetsPadding
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.items
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.outlined.Language
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.LargeTopAppBar
+import androidx.compose.material3.LinearProgressIndicator
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Scaffold
+import androidx.compose.material3.Text
+import androidx.compose.material3.TopAppBarDefaults
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.State
+import androidx.compose.runtime.collectAsState
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.StrokeCap
+import androidx.compose.ui.input.nestedscroll.nestedScroll
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.style.TextOverflow
+import androidx.compose.ui.unit.dp
+import androidx.hilt.navigation.compose.hiltViewModel
+import ua.acclorite.book_story.R
+import ua.acclorite.book_story.presentation.components.CustomAnimatedVisibility
+import ua.acclorite.book_story.presentation.components.CustomIconButton
+import ua.acclorite.book_story.presentation.components.GoBackButton
+import ua.acclorite.book_story.presentation.components.collapsibleUntilExitScrollBehaviorWithLazyListState
+import ua.acclorite.book_story.presentation.data.LocalNavigator
+import ua.acclorite.book_story.presentation.data.Navigator
+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
+
+@Composable
+fun LicenseInfoScreenRoot() {
+    val navigator = LocalNavigator.current
+    val context = LocalContext.current
+    val licenseInfoViewModel: LicenseInfoViewModel = hiltViewModel()
+
+    val state = licenseInfoViewModel.state.collectAsState()
+
+    LaunchedEffect(Unit) {
+        licenseInfoViewModel.init(
+            navigator,
+            context
+        )
+    }
+
+    LicenseInfoScreen(
+        state = state,
+        onEvent = licenseInfoViewModel::onEvent,
+        navigator = navigator
+    )
+}
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+private fun LicenseInfoScreen(
+    state: State<LicenseInfoState>,
+    onEvent: (LicenseInfoEvent) -> Unit,
+    navigator: Navigator
+) {
+    val scrollState = TopAppBarDefaults.collapsibleUntilExitScrollBehaviorWithLazyListState()
+    val context = LocalContext.current
+
+    if (state.value.license != null) {
+        val licenses = remember(state.value) {
+            state.value.license!!.licenses.toList()
+        }
+
+        Scaffold(
+            Modifier
+                .fillMaxSize()
+                .nestedScroll(scrollState.first.nestedScrollConnection)
+                .windowInsetsPadding(WindowInsets.navigationBars),
+            containerColor = MaterialTheme.colorScheme.surface,
+            topBar = {
+                LargeTopAppBar(
+                    title = {
+                        Text(
+                            state.value.license!!.name,
+                            maxLines = 1,
+                            overflow = TextOverflow.Ellipsis
+                        )
+                    },
+                    navigationIcon = {
+                        GoBackButton(navigator = navigator)
+                    },
+                    actions = {
+                        if (state.value.license?.website?.isNotBlank() == true) {
+                            CustomIconButton(
+                                icon = Icons.Outlined.Language,
+                                contentDescription = R.string.open_in_web_content_desc,
+                                disableOnClick = false
+                            ) {
+                                var url = state.value.license?.website!!
+                                if (!url.startsWith("http://") && !url.startsWith("https://")) {
+                                    url = "https://$url"
+                                }
+
+                                onEvent(
+                                    LicenseInfoEvent.OnOpenLicensePage(
+                                        page = url,
+                                        context = context,
+                                        noAppsFound = {
+                                            Toast.makeText(
+                                                context,
+                                                context.getString(R.string.error_no_browser),
+                                                Toast.LENGTH_SHORT
+                                            ).show()
+                                        }
+                                    )
+                                )
+                            }
+                        }
+                    },
+                    scrollBehavior = scrollState.first,
+                    colors = TopAppBarDefaults.largeTopAppBarColors(
+                        containerColor = MaterialTheme.colorScheme.surface,
+                        scrolledContainerColor = MaterialTheme.colorScheme.surfaceContainer
+                    )
+                )
+            }
+        ) { paddingValues ->
+            LazyColumn(
+                Modifier
+                    .fillMaxSize()
+                    .padding(top = paddingValues.calculateTopPadding()),
+                state = scrollState.second,
+                contentPadding = PaddingValues(vertical = 12.dp, horizontal = 16.dp),
+                verticalArrangement = Arrangement.spacedBy(8.dp)
+            ) {
+                items(licenses, key = { it.name }) { license ->
+                    val showed = remember {
+                        mutableStateOf(licenses.size == 1)
+                    }
+
+                    Column(
+                        modifier = Modifier.animateItem(
+                            fadeInSpec = null,
+                            fadeOutSpec = null
+                        )
+                    ) {
+                        Text(
+                            text = license.name,
+                            color = MaterialTheme.colorScheme.onPrimary,
+                            style = MaterialTheme.typography.titleSmall,
+                            maxLines = 1,
+                            overflow = TextOverflow.Ellipsis,
+                            modifier = Modifier
+                                .clip(RoundedCornerShape(100))
+                                .clickable(enabled = license.licenseContent?.isNotBlank() == true) {
+                                    showed.value = !showed.value
+                                }
+                                .background(MaterialTheme.colorScheme.primary)
+                                .padding(vertical = 6.dp, horizontal = 12.dp)
+                        )
+
+                        CustomAnimatedVisibility(
+                            visible = showed.value && license.licenseContent?.isNotBlank() == true,
+                            enter = slideInVertically(tween(300)) { -50 } +
+                                    fadeIn(tween(300)),
+                            exit = slideOutVertically(tween(200)) { -30 } +
+                                    fadeOut(tween(150)),
+                            modifier = Modifier.padding(horizontal = 8.dp)
+                        ) {
+                            Column {
+                                Spacer(modifier = Modifier.height(8.dp))
+                                Text(
+                                    text = license.licenseContent!!
+                                        .lines()
+                                        .joinToString(separator = "\n") {
+                                            it.trim()
+                                        },
+                                    style = MaterialTheme.typography.bodyMedium,
+                                    color = MaterialTheme.colorScheme.onSurfaceVariant
+                                )
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    } else {
+        Column(
+            Modifier.fillMaxSize(),
+            horizontalAlignment = Alignment.CenterHorizontally,
+            verticalArrangement = Arrangement.Center
+        ) {
+            Text(
+                text = stringResource(id = R.string.loading),
+                color = MaterialTheme.colorScheme.onSurfaceVariant,
+                style = MaterialTheme.typography.titleLarge,
+                maxLines = 1,
+                overflow = TextOverflow.Ellipsis
+            )
+            Spacer(modifier = Modifier.height(12.dp))
+            LinearProgressIndicator(
+                modifier = Modifier.fillMaxWidth(0.55f),
+                strokeCap = StrokeCap.Round,
+                trackColor = MaterialTheme.colorScheme.secondaryContainer.copy(0.7f)
+            )
+        }
+    }
+}

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

@@ -0,0 +1,13 @@
+package ua.acclorite.book_story.presentation.screens.about.nested.license_info.data
+
+import android.content.Context
+import androidx.compose.runtime.Immutable
+
+@Immutable
+sealed class LicenseInfoEvent {
+    data class OnOpenLicensePage(
+        val page: String,
+        val context: Context,
+        val noAppsFound: () -> Unit
+    ) : LicenseInfoEvent()
+}

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

@@ -0,0 +1,9 @@
+package ua.acclorite.book_story.presentation.screens.about.nested.license_info.data
+
+import androidx.compose.runtime.Immutable
+import com.mikepenz.aboutlibraries.entity.Library
+
+@Immutable
+data class LicenseInfoState(
+    val license: Library? = null,
+)

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

@@ -0,0 +1,74 @@
+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.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import com.mikepenz.aboutlibraries.Libs
+import com.mikepenz.aboutlibraries.util.withContext
+import dagger.hilt.android.lifecycle.HiltViewModel
+import kotlinx.coroutines.Dispatchers
+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.data.Navigator
+import javax.inject.Inject
+
+@HiltViewModel
+class LicenseInfoViewModel @Inject constructor() : ViewModel() {
+
+    private val _state = MutableStateFlow(LicenseInfoState())
+    val state = _state.asStateFlow()
+
+    fun onEvent(event: LicenseInfoEvent) {
+        when (event) {
+            is LicenseInfoEvent.OnOpenLicensePage -> {
+                viewModelScope.launch {
+                    val intent = Intent(
+                        Intent.ACTION_VIEW,
+                        Uri.parse(event.page)
+                    )
+
+                    if (intent.resolveActivity(event.context.packageManager) != null) {
+                        event.context.startActivity(intent)
+                        return@launch
+                    }
+
+                    event.noAppsFound()
+                }
+            }
+        }
+    }
+
+    fun init(navigator: Navigator, context: Context) {
+        viewModelScope.launch(Dispatchers.IO) {
+            _state.update {
+                it.copy(license = null)
+            }
+
+            val licenseId = navigator.retrieveArgument("license") as? String
+
+            if (licenseId == null) {
+                navigator.navigateBack()
+                return@launch
+            }
+
+            val license = Libs.Builder().withContext(context).build().libraries.find {
+                it.uniqueId == licenseId
+            }
+
+            if (license == null) {
+                navigator.navigateBack()
+                return@launch
+            }
+
+            _state.update {
+                it.copy(
+                    license = license
+                )
+            }
+        }
+    }
+}

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

@@ -0,0 +1,114 @@
+package ua.acclorite.book_story.presentation.screens.about.nested.licenses
+
+import androidx.compose.animation.core.tween
+import androidx.compose.animation.fadeIn
+import androidx.compose.animation.fadeOut
+import androidx.compose.foundation.layout.PaddingValues
+import androidx.compose.foundation.layout.WindowInsets
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.navigationBars
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.windowInsetsPadding
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.items
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.LargeTopAppBar
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Scaffold
+import androidx.compose.material3.Text
+import androidx.compose.material3.TopAppBarDefaults
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.State
+import androidx.compose.runtime.collectAsState
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.input.nestedscroll.nestedScroll
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.unit.dp
+import androidx.hilt.navigation.compose.hiltViewModel
+import ua.acclorite.book_story.R
+import ua.acclorite.book_story.presentation.components.CustomAnimatedVisibility
+import ua.acclorite.book_story.presentation.components.GoBackButton
+import ua.acclorite.book_story.presentation.components.collapsibleUntilExitScrollBehaviorWithLazyListState
+import ua.acclorite.book_story.presentation.data.Argument
+import ua.acclorite.book_story.presentation.data.LocalNavigator
+import ua.acclorite.book_story.presentation.data.Navigator
+import ua.acclorite.book_story.presentation.data.Screen
+import ua.acclorite.book_story.presentation.screens.about.nested.licenses.components.LicenseItem
+import ua.acclorite.book_story.presentation.screens.about.nested.licenses.data.LicensesState
+import ua.acclorite.book_story.presentation.screens.about.nested.licenses.data.LicensesViewModel
+
+@Composable
+fun LicensesScreenRoot() {
+    val navigator = LocalNavigator.current
+    val context = LocalContext.current
+    val licensesViewModel: LicensesViewModel = hiltViewModel()
+
+    val state = licensesViewModel.state.collectAsState()
+
+    LaunchedEffect(Unit) {
+        licensesViewModel.init(context)
+    }
+
+    LicensesScreen(
+        state = state,
+        navigator = navigator
+    )
+}
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+private fun LicensesScreen(
+    state: State<LicensesState>,
+    navigator: Navigator
+) {
+    val scrollState = TopAppBarDefaults.collapsibleUntilExitScrollBehaviorWithLazyListState()
+
+    Scaffold(
+        Modifier
+            .fillMaxSize()
+            .nestedScroll(scrollState.first.nestedScrollConnection)
+            .windowInsetsPadding(WindowInsets.navigationBars),
+        containerColor = MaterialTheme.colorScheme.surface,
+        topBar = {
+            LargeTopAppBar(
+                title = {
+                    Text(stringResource(id = R.string.licenses_option))
+                },
+                navigationIcon = {
+                    GoBackButton(navigator = navigator)
+                },
+                scrollBehavior = scrollState.first,
+                colors = TopAppBarDefaults.largeTopAppBarColors(
+                    containerColor = MaterialTheme.colorScheme.surface,
+                    scrolledContainerColor = MaterialTheme.colorScheme.surfaceContainer
+                )
+            )
+        }
+    ) { paddingValues ->
+        CustomAnimatedVisibility(
+            visible = state.value.licenses.isNotEmpty(),
+            enter = fadeIn(tween(300)),
+            exit = fadeOut(tween(300))
+        ) {
+            LazyColumn(
+                Modifier
+                    .fillMaxSize()
+                    .padding(top = paddingValues.calculateTopPadding()),
+                state = scrollState.second,
+                contentPadding = PaddingValues(vertical = 12.dp)
+            ) {
+                items(state.value.licenses, key = { it.uniqueId }) {
+                    LicenseItem(library = it) {
+                        navigator.navigate(
+                            Screen.LICENSES_INFO,
+                            false,
+                            Argument("license", it.uniqueId)
+                        )
+                    }
+                }
+            }
+        }
+    }
+}

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

@@ -0,0 +1,92 @@
+package ua.acclorite.book_story.presentation.screens.about.nested.licenses.components
+
+import androidx.compose.foundation.background
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.ExperimentalLayoutApi
+import androidx.compose.foundation.layout.FlowRow
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.text.style.TextOverflow
+import androidx.compose.ui.unit.Dp
+import androidx.compose.ui.unit.dp
+import com.mikepenz.aboutlibraries.entity.Library
+import com.mikepenz.aboutlibraries.ui.compose.m3.util.author
+
+@OptIn(ExperimentalLayoutApi::class)
+@Composable
+fun LicenseItem(
+    modifier: Modifier = Modifier,
+    library: Library,
+    horizontalPadding: Dp = 18.dp,
+    verticalPadding: Dp = 12.dp,
+    onClick: () -> Unit
+) {
+    Column(
+        modifier = modifier
+            .fillMaxWidth()
+            .clickable { onClick.invoke() }
+            .padding(vertical = verticalPadding, horizontal = horizontalPadding)
+    ) {
+        Row {
+            Text(
+                text = library.name,
+                modifier = Modifier.weight(1f),
+                style = MaterialTheme.typography.titleLarge,
+                color = MaterialTheme.colorScheme.onSurface,
+                maxLines = 2,
+                overflow = TextOverflow.Ellipsis
+            )
+            library.artifactVersion?.let {
+                Spacer(modifier = Modifier.width(8.dp))
+                Text(
+                    it,
+                    style = MaterialTheme.typography.bodyMedium,
+                    color = MaterialTheme.colorScheme.onSurfaceVariant,
+                    textAlign = TextAlign.Center
+                )
+            }
+        }
+
+        if (library.author.isNotBlank()) {
+            Text(
+                text = library.author,
+                style = MaterialTheme.typography.bodyMedium,
+                color = MaterialTheme.colorScheme.onSurfaceVariant
+            )
+        }
+        if (library.licenses.isNotEmpty()) {
+            Spacer(modifier = Modifier.height(6.dp))
+            FlowRow(
+                verticalArrangement = Arrangement.spacedBy(4.dp),
+                horizontalArrangement = Arrangement.spacedBy(4.dp)
+            ) {
+                library.licenses.forEach {
+                    Text(
+                        text = it.name,
+                        color = MaterialTheme.colorScheme.onPrimary,
+                        style = MaterialTheme.typography.bodySmall,
+                        maxLines = 1,
+                        overflow = TextOverflow.Ellipsis,
+                        modifier = Modifier
+                            .clip(RoundedCornerShape(100))
+                            .background(MaterialTheme.colorScheme.primary)
+                            .padding(vertical = 4.dp, horizontal = 8.dp)
+                    )
+                }
+            }
+        }
+    }
+}

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

@@ -0,0 +1,9 @@
+package ua.acclorite.book_story.presentation.screens.about.nested.licenses.data
+
+import androidx.compose.runtime.Immutable
+import com.mikepenz.aboutlibraries.entity.Library
+
+@Immutable
+data class LicensesState(
+    val licenses: List<Library> = emptyList()
+)

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

@@ -0,0 +1,44 @@
+package ua.acclorite.book_story.presentation.screens.about.nested.licenses.data
+
+import android.content.Context
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import com.mikepenz.aboutlibraries.Libs
+import com.mikepenz.aboutlibraries.util.withContext
+import dagger.hilt.android.lifecycle.HiltViewModel
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.asStateFlow
+import kotlinx.coroutines.flow.update
+import kotlinx.coroutines.launch
+import javax.inject.Inject
+
+@HiltViewModel
+class LicensesViewModel @Inject constructor(
+
+) : ViewModel() {
+
+    private val _state = MutableStateFlow(LicensesState())
+    val state = _state.asStateFlow()
+
+    fun init(context: Context) {
+        viewModelScope.launch(Dispatchers.IO) {
+            if (_state.value.licenses.isNotEmpty()) {
+                return@launch
+            }
+
+            val licenses = Libs
+                .Builder()
+                .withContext(context)
+                .build()
+                .libraries
+                .toList()
+
+            _state.update {
+                it.copy(
+                    licenses = licenses
+                )
+            }
+        }
+    }
+}

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

@@ -62,7 +62,7 @@ import ua.acclorite.book_story.presentation.components.CustomSelectionContainer
 import ua.acclorite.book_story.presentation.components.is_messages.IsError
 import ua.acclorite.book_story.presentation.data.LocalNavigator
 import ua.acclorite.book_story.presentation.data.MainEvent
-import ua.acclorite.book_story.presentation.data.MainSettingsState
+import ua.acclorite.book_story.presentation.data.MainState
 import ua.acclorite.book_story.presentation.data.MainViewModel
 import ua.acclorite.book_story.presentation.data.Navigator
 import ua.acclorite.book_story.presentation.screens.history.data.HistoryEvent
@@ -127,7 +127,7 @@ fun ReaderScreenRoot() {
 @Composable
 private fun ReaderScreen(
     state: State<ReaderState>,
-    mainState: State<MainSettingsState>,
+    mainState: State<MainState>,
     listState: LazyListState,
     loading: State<Boolean>,
     navigator: Navigator,
@@ -167,6 +167,29 @@ private fun ReaderScreen(
             it.id == mainState.value.fontFamily
         } ?: Constants.FONTS[0]
     }
+    val fontColor = remember(mainState.value.fontColor) {
+        Color(mainState.value.fontColor!!.toULong())
+    }
+    val backgroundColor = remember(mainState.value.backgroundColor) {
+        Color(mainState.value.backgroundColor!!.toULong())
+    }
+    val lineHeight =
+        remember(mainState.value.fontSize, mainState.value.lineHeight) {
+            (mainState.value.fontSize!! + mainState.value.lineHeight!!).sp
+        }
+    val sidePadding = remember(mainState.value.sidePadding) {
+        (mainState.value.sidePadding!! * 3).dp
+    }
+    val paragraphHeight = remember(mainState.value.paragraphHeight) {
+        (mainState.value.paragraphHeight!! * 3).dp
+    }
+    val fontStyle = remember(mainState.value.isItalic) {
+        when (mainState.value.isItalic!!) {
+            true -> FontStyle.Italic
+            false -> FontStyle.Normal
+        }
+    }
+
 
     LaunchedEffect(canScroll) {
         if (!canScroll && !state.value.showMenu && !loading.value) {
@@ -329,16 +352,6 @@ private fun ReaderScreen(
                     val text = remember(mainState.value.paragraphIndentation) {
                         "${if (mainState.value.paragraphIndentation!!) "  " else ""}${line.line}"
                     }
-                    val fontColor = remember(mainState.value.fontColor) {
-                        Color(mainState.value.fontColor!!.toULong())
-                    }
-                    val backgroundColor = remember(mainState.value.backgroundColor) {
-                        Color(mainState.value.backgroundColor!!.toULong())
-                    }
-                    val lineHeight =
-                        remember(mainState.value.fontSize, mainState.value.lineHeight) {
-                            (mainState.value.fontSize!! + mainState.value.lineHeight!!).sp
-                        }
 
                     Column(
                         Modifier
@@ -346,23 +359,18 @@ private fun ReaderScreen(
                             .fillMaxWidth()
                             .padding(
                                 top = if (index == 0) 18.dp else 0.dp,
-                                start = 18.dp,
+                                start = sidePadding,
-                                end = 18.dp,
+                                end = sidePadding,
                                 bottom = if (index == state.value.book.text.lastIndex) 18.dp
-                                else (mainState.value.paragraphHeight!! * 3).dp
+                                else paragraphHeight
                             )
                     ) {
                         Text(
                             text = text,
                             color = fontColor,
-                            style = TextStyle(
+                            style = TextStyle(lineBreak = LineBreak.Paragraph),
-                                lineBreak = LineBreak.Paragraph
-                            ),
                             fontFamily = fontFamily.font,
-                            fontStyle = when (mainState.value.isItalic!!) {
+                            fontStyle = fontStyle,
-                                true -> FontStyle.Italic
-                                false -> FontStyle.Normal
-                            },
                             fontSize = mainState.value.fontSize!!.sp,
                             lineHeight = lineHeight
                         )

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

@@ -39,7 +39,7 @@ import ua.acclorite.book_story.domain.model.ButtonItem
 import ua.acclorite.book_story.domain.util.Constants
 import ua.acclorite.book_story.presentation.components.CategoryTitle
 import ua.acclorite.book_story.presentation.data.MainEvent
-import ua.acclorite.book_story.presentation.data.MainSettingsState
+import ua.acclorite.book_story.presentation.data.MainState
 import ua.acclorite.book_story.presentation.screens.reader.data.ReaderEvent
 import ua.acclorite.book_story.presentation.screens.settings.components.CheckboxWithTitle
 import ua.acclorite.book_story.presentation.screens.settings.components.ChipsWithTitle
@@ -54,7 +54,7 @@ import ua.acclorite.book_story.presentation.screens.settings.components.SliderWi
 )
 @Composable
 fun ReaderSettingsBottomSheet(
-    mainState: State<MainSettingsState>,
+    mainState: State<MainState>,
     onEvent: (ReaderEvent) -> Unit,
     onMainEvent: (MainEvent) -> Unit
 ) {
@@ -212,6 +212,19 @@ fun ReaderSettingsBottomSheet(
                         item {
                             Spacer(modifier = Modifier.height(8.dp))
                         }
+                        item {
+                            SliderWithTitle(
+                                value = mainState.value.sidePadding!! to "pt",
+                                fromValue = 1,
+                                toValue = 20,
+                                title = stringResource(id = R.string.side_padding_option),
+                                onValueChange = {
+                                    onMainEvent(
+                                        MainEvent.OnChangeSidePadding(it)
+                                    )
+                                }
+                            )
+                        }
                         item {
                             SliderWithTitle(
                                 value = mainState.value.lineHeight!! to "pt",

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

@@ -111,7 +111,13 @@ class ReaderViewModel @Inject constructor(
                     updateBooks.execute(
                         listOf(_state.value.book)
                     )
-                    event.refreshList(_state.value.book)
+                    event.refreshList(
+                        _state.value.book.copy(
+                            text = emptyList(),
+                            letters = 0,
+                            words = 0
+                        )
+                    )
 
                     viewModelScope.launch {
                         snapshotFlow {
@@ -231,7 +237,13 @@ class ReaderViewModel @Inject constructor(
                     event.navigator.putArgument(
                         Argument("book", _state.value.book.id)
                     )
-                    event.refreshList(_state.value.book)
+                    event.refreshList(
+                        _state.value.book.copy(
+                            text = emptyList(),
+                            letters = 0,
+                            words = 0
+                        )
+                    )
 
                     insetsController.show(WindowInsetsCompat.Type.systemBars())
                     event.navigate(event.navigator)
@@ -269,7 +281,13 @@ class ReaderViewModel @Inject constructor(
                             _state.value.book.id
                         )
                     )
-                    event.refreshList(_state.value.book)
+                    event.refreshList(
+                        _state.value.book.copy(
+                            text = emptyList(),
+                            letters = 0,
+                            words = 0
+                        )
+                    )
                 }
             }
 
@@ -317,7 +335,13 @@ class ReaderViewModel @Inject constructor(
                     }
                     updateBooks.execute(listOf(_state.value.book))
 
-                    event.onUpdateCategories(_state.value.book)
+                    event.onUpdateCategories(
+                        _state.value.book.copy(
+                            text = emptyList(),
+                            letters = 0,
+                            words = 0
+                        )
+                    )
                     event.updatePage(
                         Category.entries.dropLastWhile {
                             it != Category.ALREADY_READ
@@ -396,21 +420,27 @@ class ReaderViewModel @Inject constructor(
                 return@launch
             }
 
-            val book = getBooksById.execute(listOf(bookId))
+            if (_state.value.book.id != bookId) {
+                val book = getBooksById.execute(listOf(bookId))
 
-            if (book.isEmpty()) {
+                if (book.isEmpty()) {
-                navigator.navigateBack()
+                    navigator.navigateBack()
-                return@launch
+                    return@launch
+                }
+
+                _state.update {
+                    ReaderState(book = book.first())
+                }
+            } else {
+                _state.update {
+                    ReaderState(book = it.book)
+                }
             }
 
             viewModelScope.launch {
                 onEvent(ReaderEvent.OnShowHideMenu(false, context))
             }
 
-            _state.update {
-                ReaderState(book = book.first())
-            }
-
             onEvent(
                 ReaderEvent.OnLoadText(
                     refreshList = { refreshList(it) },

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

@@ -34,7 +34,7 @@ import ua.acclorite.book_story.presentation.components.GoBackButton
 import ua.acclorite.book_story.presentation.components.collapsibleUntilExitScrollBehaviorWithLazyListState
 import ua.acclorite.book_story.presentation.data.LocalNavigator
 import ua.acclorite.book_story.presentation.data.MainEvent
-import ua.acclorite.book_story.presentation.data.MainSettingsState
+import ua.acclorite.book_story.presentation.data.MainState
 import ua.acclorite.book_story.presentation.data.MainViewModel
 import ua.acclorite.book_story.presentation.data.Navigator
 import ua.acclorite.book_story.presentation.screens.settings.components.ColorPickerWithTitle
@@ -66,7 +66,7 @@ fun AppearanceSettingsRoot() {
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable
 private fun AppearanceSettings(
-    state: State<MainSettingsState>,
+    state: State<MainState>,
     navigator: Navigator,
     onMainEvent: (MainEvent) -> Unit
 ) {

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

@@ -21,7 +21,7 @@ import ua.acclorite.book_story.R
 import ua.acclorite.book_story.domain.util.Constants
 import ua.acclorite.book_story.presentation.components.CategoryTitle
 import ua.acclorite.book_story.presentation.data.MainEvent
-import ua.acclorite.book_story.presentation.data.MainSettingsState
+import ua.acclorite.book_story.presentation.data.MainState
 import ua.acclorite.book_story.presentation.ui.Theme
 import ua.acclorite.book_story.presentation.ui.isDark
 import ua.acclorite.book_story.presentation.ui.isPureDark
@@ -32,7 +32,7 @@ import ua.acclorite.book_story.presentation.ui.isPureDark
 @Composable
 fun AppearanceSettingsThemeSwitcher(
     modifier: Modifier = Modifier,
-    state: State<MainSettingsState>,
+    state: State<MainState>,
     onMainEvent: (MainEvent) -> Unit,
     verticalPadding: Dp = 8.dp
 ) {

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

@@ -35,7 +35,7 @@ import ua.acclorite.book_story.presentation.components.GoBackButton
 import ua.acclorite.book_story.presentation.components.collapsibleUntilExitScrollBehaviorWithLazyListState
 import ua.acclorite.book_story.presentation.data.LocalNavigator
 import ua.acclorite.book_story.presentation.data.MainEvent
-import ua.acclorite.book_story.presentation.data.MainSettingsState
+import ua.acclorite.book_story.presentation.data.MainState
 import ua.acclorite.book_story.presentation.data.MainViewModel
 import ua.acclorite.book_story.presentation.data.Navigator
 import ua.acclorite.book_story.presentation.screens.settings.components.CheckboxWithTitle
@@ -63,7 +63,7 @@ fun GeneralSettingsRoot() {
 @OptIn(ExperimentalMaterial3Api::class, ExperimentalPermissionsApi::class)
 @Composable
 private fun GeneralSettings(
-    state: State<MainSettingsState>,
+    state: State<MainState>,
     navigator: Navigator,
     onSettingsEvent: (SettingsEvent) -> Unit,
     onMainEvent: (MainEvent) -> Unit

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

@@ -32,7 +32,7 @@ import ua.acclorite.book_story.presentation.components.GoBackButton
 import ua.acclorite.book_story.presentation.components.collapsibleUntilExitScrollBehaviorWithLazyListState
 import ua.acclorite.book_story.presentation.data.LocalNavigator
 import ua.acclorite.book_story.presentation.data.MainEvent
-import ua.acclorite.book_story.presentation.data.MainSettingsState
+import ua.acclorite.book_story.presentation.data.MainState
 import ua.acclorite.book_story.presentation.data.MainViewModel
 import ua.acclorite.book_story.presentation.data.Navigator
 import ua.acclorite.book_story.presentation.screens.settings.components.CheckboxWithTitle
@@ -56,7 +56,7 @@ fun ReaderSettingsRoot() {
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable
 private fun ReaderSettings(
-    state: State<MainSettingsState>,
+    state: State<MainState>,
     navigator: Navigator,
     onMainEvent: (MainEvent) -> Unit
 ) {
@@ -187,6 +187,19 @@ private fun ReaderSettings(
             item {
                 Spacer(modifier = Modifier.height(8.dp))
             }
+            item {
+                SliderWithTitle(
+                    value = state.value.sidePadding!! to "pt",
+                    fromValue = 1,
+                    toValue = 20,
+                    title = stringResource(id = R.string.side_padding_option),
+                    onValueChange = {
+                        onMainEvent(
+                            MainEvent.OnChangeSidePadding(it)
+                        )
+                    }
+                )
+            }
             item {
                 SliderWithTitle(
                     value = state.value.lineHeight!! to "pt",

app/src/main/java/ua/acclorite/book_story/presentation/screens/start/StartScreen.kt

@@ -16,7 +16,7 @@ import com.google.accompanist.permissions.ExperimentalPermissionsApi
 import com.google.accompanist.permissions.PermissionState
 import com.google.accompanist.permissions.rememberPermissionState
 import ua.acclorite.book_story.presentation.data.MainEvent
-import ua.acclorite.book_story.presentation.data.MainSettingsState
+import ua.acclorite.book_story.presentation.data.MainState
 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
@@ -69,7 +69,7 @@ fun StartScreenRoot() {
 @Composable
 private fun StartScreen(
     state: State<StartState>,
-    mainState: State<MainSettingsState>,
+    mainState: State<MainState>,
     storagePermissionState: PermissionState,
     notificationsPermissionState: PermissionState,
     onEvent: (StartEvent) -> Unit,

app/src/main/java/ua/acclorite/book_story/presentation/screens/start/components/StartAppearanceScreen.kt

@@ -13,7 +13,7 @@ import ua.acclorite.book_story.R
 import ua.acclorite.book_story.domain.model.ButtonItem
 import ua.acclorite.book_story.presentation.components.CategoryTitle
 import ua.acclorite.book_story.presentation.data.MainEvent
-import ua.acclorite.book_story.presentation.data.MainSettingsState
+import ua.acclorite.book_story.presentation.data.MainState
 import ua.acclorite.book_story.presentation.screens.settings.components.SegmentedButtonWithTitle
 import ua.acclorite.book_story.presentation.screens.settings.nested.appearance.components.theme_switcher.AppearanceSettingsThemeSwitcher
 import ua.acclorite.book_story.presentation.ui.BookStoryTheme
@@ -29,7 +29,7 @@ import ua.acclorite.book_story.presentation.ui.isPureDark
  * Appearance settings.
  */
 fun LazyListScope.startAppearanceScreen(
-    mainState: State<MainSettingsState>,
+    mainState: State<MainState>,
     onMainEvent: (MainEvent) -> Unit,
     themeContrastTheme: State<Theme>
 ) {

app/src/main/java/ua/acclorite/book_story/presentation/screens/start/components/StartSettings.kt

@@ -35,7 +35,7 @@ import ua.acclorite.book_story.R
 import ua.acclorite.book_story.domain.model.ButtonItem
 import ua.acclorite.book_story.domain.util.Constants
 import ua.acclorite.book_story.presentation.data.MainEvent
-import ua.acclorite.book_story.presentation.data.MainSettingsState
+import ua.acclorite.book_story.presentation.data.MainState
 import ua.acclorite.book_story.presentation.screens.start.components.permissions.startPermissionsScreen
 import ua.acclorite.book_story.presentation.screens.start.data.StartEvent
 import ua.acclorite.book_story.presentation.screens.start.data.StartNavigationScreen
@@ -49,7 +49,7 @@ import ua.acclorite.book_story.presentation.ui.Theme
 @Composable
 fun StartSettings(
     state: State<StartState>,
-    mainState: State<MainSettingsState>,
+    mainState: State<MainState>,
     onEvent: (StartEvent) -> Unit,
     onMainEvent: (MainEvent) -> Unit,
     storagePermissionState: PermissionState,

app/src/main/res/values-uk/strings.xml

@@ -206,6 +206,7 @@
     <string name="font_color_option">Колір шрифта</string>
     <string name="check_for_updates_option">Перевіряти на оновлення</string>
     <string name="check_for_updates_option_desc">Перевіряти на новішу версію застосунку при запуску</string>
+    <string name="side_padding_option">Бокові відступи</string>
 
     <!-- Colors -->
     <string name="red_color">Червоний</string>
@@ -289,9 +290,16 @@
     <string name="report_bug_option">Повідомити про помилку</string>
     <string name="project_page_option">Сторінка проєкту</string>
     <string name="support_option">Підтримати мою роботу</string>
+    <string name="licenses_option">Ліцензії з відкритим кодом</string>
+    <string name="credits_option">Заслуги</string>
     <string name="slava_ukraini_option">Слава Україні! 🇺🇦</string>
     <string name="slava_ukraini_option_desc">Героям Слава! 🐉</string>
 
+    <!-- Credits -->
+    <string name="credits_design">Дизайн</string>
+    <string name="credits_icon">Іконки</string>
+    <string name="credits_updates">Керування новими оновленнями</string>
+
     <!-- Help -->
     <string name="help_clickable_note_1">Будь ласка, зверніть увагу, що на</string>
     <string name="help_clickable_note_2">такий виділений текст</string>
@@ -464,6 +472,7 @@
     <string name="required_content_desc">Необхідно</string>
     <string name="reset_start_content_desc">Скинути початковий посібник</string>
     <string name="hide_edit_title_content_desc">Вийти з редагування назви</string>
+    <string name="open_in_web_content_desc">Відкрити в браузері</string>
 
 
 </resources>

app/src/main/res/values/strings.xml

@@ -1,6 +1,6 @@
 <resources xmlns:tools="http://schemas.android.com/tools" tools:ignore="InconsistentArrays">
     <!-- Basic Strings -->
-    <string name="app_version" translatable="false">0.9.8</string>
+    <string name="app_version" translatable="false">0.9.9</string>
     <string name="app_name">Book\'s Story</string>
 
     <!-- Notifications -->
@@ -225,6 +225,7 @@
     <string name="font_color_option">Font color</string>
     <string name="check_for_updates_option">Check for updates</string>
     <string name="check_for_updates_option_desc">Check for newer app version on startup</string>
+    <string name="side_padding_option">Side padding</string>
 
     <!-- Colors -->
     <string name="red_color">Red</string>
@@ -308,9 +309,16 @@
     <string name="report_bug_option">Report a bug</string>
     <string name="project_page_option">Project\'s page</string>
     <string name="support_option">Support my work</string>
+    <string name="licenses_option">Open source licenses</string>
+    <string name="credits_option">Credits</string>
     <string name="slava_ukraini_option">Slava Ukraini! 🇺🇦</string>
     <string name="slava_ukraini_option_desc">Heroyam Slava! 🐉</string>
 
+    <!-- Credits -->
+    <string name="credits_design">Design</string>
+    <string name="credits_icon">Icons</string>
+    <string name="credits_updates">New updates managing</string>
+
     <!-- Help -->
     <string name="help_clickable_note_1">Please note, that</string>
     <string name="help_clickable_note_2">such highlighted text</string>
@@ -484,5 +492,6 @@
     <string name="required_content_desc">Required</string>
     <string name="reset_start_content_desc">Reset start guide</string>
     <string name="hide_edit_title_content_desc">Exit title editing</string>
+    <string name="open_in_web_content_desc">Open in web</string>
 
 </resources>

gradle.properties

@@ -1,24 +1,6 @@
-# Project-wide Gradle settings.
-# IDE (e.g. Android Studio) users:
-# Gradle settings configured through the IDE *will override*
-# any settings specified in this file.
-# For more details on how to configure your build environment visit
-# http://www.gradle.org/docs/current/userguide/build_environment.html
-# Specifies the JVM arguments used for the daemon process.
-# The setting is particularly useful for tweaking memory settings.
 org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8
-# When configured, Gradle will run in incubating parallel mode.
-# This option should only be used with decoupled projects. More details, visit
-# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
-# org.gradle.parallel=true
-# AndroidX package structure to make it clearer which packages are bundled with the
-# Android operating system, and which are packaged with your app's APK
-# https://developer.android.com/topic/libraries/support-library/androidx-rn
 android.useAndroidX=true
-# Kotlin code style for this project: "official" or "obsolete":
 kotlin.code.style=official
-# Enables namespacing of each library's R class so that its R class includes only the
-# resources declared in the library itself and none from the library's dependencies,
-# thereby reducing the size of the R class for that library
 android.nonTransitiveRClass=true
-org.gradle.configuration-cache=true
+org.gradle.configuration-cache=true
+android.enableR8.fullMode=false