Add sleep at end of chapter

playback/src/main/kotlin/voice/playback/PlayerController.kt

@@ -141,6 +141,13 @@ class PlayerController
     controller.setPlaybackSpeed(speed)
   }
 
+  fun pauseAtStart() = executeAfterPrepare {
+    it.pause()
+    val bookId = currentBookId.data.first() ?: return@executeAfterPrepare
+    val book = bookRepository.get(bookId) ?: return@executeAfterPrepare
+    it.seekTo(book.currentMark.startMs)
+  }
+
   fun setGain(gain: Decibel) = executeAfterPrepare { controller ->
     controller.sendCustomCommand(CustomCommand.SetGain(gain))
   }

playback/src/main/kotlin/voice/playback/di/PlaybackModule.kt

@@ -16,6 +16,7 @@ import dagger.Provides
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.SupervisorJob
+import kotlinx.coroutines.flow.combine
 import kotlinx.coroutines.flow.distinctUntilChanged
 import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.launch
@@ -26,6 +27,7 @@ import voice.playback.player.OnlyAudioRenderersFactory
 import voice.playback.player.VoicePlayer
 import voice.playback.player.onAudioSessionIdChanged
 import voice.playback.playstate.PlayStateDelegatingListener
+import voice.playback.playstate.PlayStateManager
 import voice.playback.playstate.PositionUpdater
 import voice.playback.session.LibrarySessionCallback
 import voice.playback.session.PlaybackService
@@ -90,17 +92,20 @@ object PlaybackModule {
     scope: CoroutineScope,
     sleepTimer: SleepTimer,
     sleepTimerCommandUpdater: SleepTimerCommandUpdater,
+    playStateManager: PlayStateManager,
   ): MediaLibraryService.MediaLibrarySession {
     return MediaLibraryService.MediaLibrarySession.Builder(service, player, callback)
       .setSessionActivity(mainActivityIntentProvider.toCurrentBook())
       .build()
       .also { session ->
         scope.launch {
-          sleepTimer.leftSleepTimeFlow
-            .map { it != Duration.ZERO }
+          sleepTimer.leftSleepTimeFlow.map { it != Duration.ZERO }
+            .combine(playStateManager.sleepAtEocFlow) { sleepTimerActive, sleepEocActive ->
+              sleepTimerActive || sleepEocActive
+            }
             .distinctUntilChanged()
-            .collect { sleepTimerActive ->
-              sleepTimerCommandUpdater.update(session, sleepTimerActive)
+            .collect { sleepActive ->
+              sleepTimerCommandUpdater.update(session, sleepActive)
             }
         }
       }

playback/src/main/kotlin/voice/playback/playstate/PlayStateDelegatingListener.kt

@@ -1,11 +1,14 @@
 package voice.playback.playstate
 
+import androidx.media3.common.MediaItem
 import androidx.media3.common.Player
+import voice.playback.PlayerController
 import javax.inject.Inject
 
 class PlayStateDelegatingListener
 @Inject constructor(
   private val playStateManager: PlayStateManager,
+  private val playerController: PlayerController,
 ) : Player.Listener {
 
   private lateinit var player: Player
@@ -24,6 +27,13 @@ class PlayStateDelegatingListener
     updatePlayState()
   }
 
+  override fun onMediaItemTransition(mediaItem: MediaItem?, reason: Int) {
+    if (playStateManager.sleepAtEoc) {
+      playStateManager.sleepAtEoc = false
+      playerController.pauseAtStart()
+    }
+  }
+
   private fun updatePlayState() {
     val playbackState = player.playbackState
     playStateManager.playState = when {

playback/src/main/kotlin/voice/playback/playstate/PlayStateManager.kt

@@ -25,4 +25,16 @@ constructor() {
     Playing,
     Paused,
   }
+
+  // Sleep at eoc state
+  private val _sleepAtEoc = MutableStateFlow(false)
+
+  val sleepAtEocFlow: StateFlow<Boolean>
+    get() = _sleepAtEoc
+
+  var sleepAtEoc: Boolean
+    set(value) {
+      _sleepAtEoc.value = value
+    }
+    get() = _sleepAtEoc.value
 }

playback/src/main/kotlin/voice/playback/session/LibrarySessionCallback.kt

@@ -28,6 +28,7 @@ import voice.data.Book
 import voice.data.repo.BookRepository
 import voice.logging.core.Logger
 import voice.playback.player.VoicePlayer
+import voice.playback.playstate.PlayStateManager
 import voice.playback.session.search.BookSearchHandler
 import voice.playback.session.search.BookSearchParser
 import javax.inject.Inject
@@ -44,6 +45,7 @@ class LibrarySessionCallback
   private val sleepTimerCommandUpdater: SleepTimerCommandUpdater,
   private val sleepTimer: SleepTimer,
   private val bookRepository: BookRepository,
+  private val playStateManager: PlayStateManager,
 ) : MediaLibrarySession.Callback {
 
   override fun onAddMediaItems(
@@ -198,7 +200,7 @@ class LibrarySessionCallback
   ): ListenableFuture<SessionResult> {
     when (customCommand) {
       PublishedCustomCommand.Sleep.sessionCommand -> {
-        sleepTimer.setActive(!sleepTimer.sleepTimerActive())
+        sleepTimer.setEocActive(!sleepTimer.sleepTimerActive())
       }
       else -> {
         val command = CustomCommand.parse(customCommand, args)

playback/src/main/kotlin/voice/playback/session/SleepTimer.kt

@@ -7,4 +7,5 @@ interface SleepTimer {
   val leftSleepTimeFlow: Flow<Duration>
   fun sleepTimerActive(): Boolean
   fun setActive(enable: Boolean)
+  fun setEocActive(enable: Boolean)
 }

playbackScreen/src/main/kotlin/voice/playbackScreen/BookPlayController.kt

@@ -103,6 +103,7 @@ class BookPlayController(bundle: Bundle) : ComposeController(bundle) {
             onIncrementSleepTime = viewModel::incrementSleepTime,
             onDecrementSleepTime = viewModel::decrementSleepTime,
             onAcceptSleepTime = viewModel::onAcceptSleepTime,
+            onAcceptSleepAtEoc = viewModel::onAcceptSleepAtEoc,
           )
         }
       }

playbackScreen/src/main/kotlin/voice/playbackScreen/BookPlayViewModel.kt

@@ -84,11 +84,13 @@ class BookPlayViewModel
     }.collectAsState()
 
     val sleepTime by remember { sleepTimer.leftSleepTimeFlow }.collectAsState()
+    val sleepAtEoc by remember { playStateManager.sleepAtEocFlow }.collectAsState()
 
     val currentMark = book.currentChapter.markForPosition(book.content.positionInChapter)
     val hasMoreThanOneChapter = book.chapters.sumOf { it.chapterMarks.count() } > 1
     return BookPlayViewState(
       sleepTime = sleepTime,
+      sleepEoc = sleepAtEoc,
       playing = playState == PlayStateManager.PlayState.Playing,
       title = book.content.name,
       showPreviousNextButtons = hasMoreThanOneChapter,
@@ -145,6 +147,13 @@ class BookPlayViewModel
     }
   }
 
+  fun onAcceptSleepAtEoc() {
+    updateSleepTimeViewState {
+      sleepTimer.setEocActive(true)
+      null
+    }
+  }
+
   private fun updateSleepTimeViewState(
     update: (SleepTimerViewState) -> SleepTimerViewState?,
   ) {

playbackScreen/src/main/kotlin/voice/playbackScreen/BookPlayViewState.kt

@@ -13,6 +13,7 @@ data class BookPlayViewState(
   val showPreviousNextButtons: Boolean,
   val title: String,
   val sleepTime: Duration,
+  val sleepEoc: Boolean,
   val playedTime: Duration,
   val duration: Duration,
   val playing: Boolean,

playbackScreen/src/main/kotlin/voice/playbackScreen/view/BookPlayAppBar.kt

@@ -40,7 +40,7 @@ internal fun BookPlayAppBar(
   val appBarActions: @Composable RowScope.() -> Unit = {
     IconButton(onClick = onSleepTimerClick) {
       Icon(
-        imageVector = if (viewState.sleepTime == Duration.ZERO) {
+        imageVector = if (!viewState.sleepEoc && viewState.sleepTime == Duration.ZERO) {
           Icons.Outlined.Bedtime
         } else {
           Icons.Outlined.BedtimeOff

playbackScreen/src/main/kotlin/voice/playbackScreen/view/BookPlayContent.kt

@@ -34,6 +34,7 @@ internal fun BookPlayContent(
         cover = viewState.cover,
         onPlayClick = onPlayClick,
         sleepTime = viewState.sleepTime,
+        sleepEoc = viewState.sleepEoc,
         modifier = Modifier
           .fillMaxHeight()
           .weight(1F)
@@ -75,6 +76,7 @@ internal fun BookPlayContent(
         onPlayClick = onPlayClick,
         cover = viewState.cover,
         sleepTime = viewState.sleepTime,
+        sleepEoc = viewState.sleepEoc,
         modifier = Modifier
           .fillMaxWidth()
           .weight(1F)

playbackScreen/src/main/kotlin/voice/playbackScreen/view/BookPlayView.kt

@@ -106,6 +106,7 @@ private class BookPlayViewStatePreviewProvider : PreviewParameterProvider<BookPl
       playing = true,
       skipSilence = true,
       sleepTime = 4.minutes,
+      sleepEoc = false,
       title = "Das Ende der Welt",
     )
     yield(initial)

playbackScreen/src/main/kotlin/voice/playbackScreen/view/CoverRow.kt

@@ -9,21 +9,24 @@ import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.unit.dp
 import voice.common.compose.ImmutableFile
 import voice.common.formatTime
+import voice.strings.R
 import kotlin.time.Duration
 
 @Composable
 internal fun CoverRow(
   cover: ImmutableFile?,
   sleepTime: Duration,
+  sleepEoc: Boolean,
   onPlayClick: () -> Unit,
   modifier: Modifier = Modifier,
 ) {
   Box(modifier) {
     Cover(onDoubleClick = onPlayClick, cover = cover)
-    if (sleepTime != Duration.ZERO) {
+    if (sleepTime != Duration.ZERO || sleepEoc) {
       Text(
         modifier = Modifier
           .align(Alignment.TopEnd)
@@ -33,10 +36,13 @@ internal fun CoverRow(
             shape = RoundedCornerShape(20.dp),
           )
           .padding(horizontal = 20.dp, vertical = 16.dp),
-        text = formatTime(
-          timeMs = sleepTime.inWholeMilliseconds,
-          durationMs = sleepTime.inWholeMilliseconds,
-        ),
+        text = when (sleepEoc) {
+          true -> stringResource(R.string.end_of_chapter)
+          false -> formatTime(
+            timeMs = sleepTime.inWholeMilliseconds,
+            durationMs = sleepTime.inWholeMilliseconds,
+          )
+        },
         color = Color.White,
       )
     }

sleepTimer/src/main/kotlin/voice/sleepTimer/SleepTimer.kt

@@ -49,7 +49,7 @@ class SleepTimer
     }
   override val leftSleepTimeFlow: StateFlow<Duration> get() = _leftSleepTime
 
-  override fun sleepTimerActive(): Boolean = sleepJob?.isActive == true && leftSleepTime > Duration.ZERO
+  override fun sleepTimerActive(): Boolean = (sleepJob?.isActive == true && leftSleepTime > Duration.ZERO) || playStateManager.sleepAtEoc
 
   private var sleepJob: Job? = null
 
@@ -62,6 +62,14 @@ class SleepTimer
     }
   }
 
+  override fun setEocActive(enable: Boolean) {
+    if (enable) {
+      playStateManager.sleepAtEoc = true
+    } else {
+      cancel()
+    }
+  }
+
   fun setActive(sleepTime: Duration = sleepTimePref.value.minutes) {
     Logger.i("Starting sleepTimer. Pause in $sleepTime.")
     leftSleepTime = sleepTime
@@ -121,5 +129,6 @@ class SleepTimer
     sleepJob?.cancel()
     leftSleepTime = Duration.ZERO
     playerController.setVolume(1F)
+    playStateManager.sleepAtEoc = false
   }
 }

sleepTimer/src/main/kotlin/voice/sleepTimer/SleepTimerDialog.kt

@@ -33,6 +33,7 @@ fun SleepTimerDialog(
   onIncrementSleepTime: () -> Unit,
   onDecrementSleepTime: () -> Unit,
   onAcceptSleepTime: (Int) -> Unit,
+  onAcceptSleepAtEoc: () -> Unit,
   modifier: Modifier = Modifier,
 ) {
   ModalBottomSheet(
@@ -60,6 +61,14 @@ fun SleepTimerDialog(
           },
         )
       }
+      ListItem(
+        modifier = Modifier.clickable {
+          onAcceptSleepAtEoc()
+        },
+        headlineContent = {
+          Text(text = stringResource(id = StringsR.string.end_of_chapter))
+        },
+      )
       ListItem(
         modifier = Modifier.clickable {
           onAcceptSleepTime(viewState.customSleepTime)

strings/src/main/res/values-de/strings.xml

@@ -95,6 +95,7 @@
     <string name="notification_sleep_timer_disable">Einschlaftimer ausschalten</string>
     <string name="play">Abspielen</string>
     <string name="pause">Pause</string>
+    <string name="end_of_chapter">Kapitelende</string>
     <string name="generic_error_message">Etwas ist schief gelaufen 😢</string>
     <string name="generic_error_retry">Erneut versuchen</string>
     <string name="cover_search_template_with_author">%1$s von %2$s Hörbuch cover</string>
@@ -126,4 +127,4 @@
     <string name="review.request.content">Ihr Feedback ist uns wichtig! Wenn Sie einen Moment Zeit haben, bewerten Sie uns und teilen Sie Ihre Erfahrungen. Es hilft uns, Verbesserungen vorzunehmen und ein besseres Hörerlebnis zu bieten.</string>
     <string name="review.feedback.title">Es tut uns leid, das zu hören!</string>
     <string name="review.feedback.content">Könnten Sie uns sagen, was schief gelaufen ist\? Wir schätzen Ihr Feedback und es hilft uns, Ihre Erfahrung zu verbessern.</string>
-</resources>
+</resources>

strings/src/main/res/values-es/strings.xml

@@ -97,6 +97,7 @@
     <string name="media_session_recent">Reciente</string>
     <string name="pause">Pausar</string>
     <string name="play">Reproducir</string>
+    <string name="end_of_chapter">Fin del capítulo</string>
     <string name="generic_error_retry">Reintentar</string>
     <string name="generic_error_message">Algo salió mal 😢</string>
     <string name="cover_search_template_no_author">%s portada del audiolibro</string>
@@ -128,4 +129,4 @@
     <string name="review.request.content">Tu opinión nos importa. Si tienes un momento, valóranos y comparte tu experiencia. Nos ayuda a mejorar y a ofrecer una mejor experiencia auditiva.</string>
     <string name="review.request.title">¿Disfrutando de la voz\?</string>
     <string name="review.feedback.button.no">Cancelar</string>
-</resources>
+</resources>

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

@@ -98,6 +98,7 @@
     <string name="media_session_recent">Recent</string>
     <string name="notification_sleep_timer_enable">Enable Sleep Timer</string>
     <string name="notification_sleep_timer_disable">Disable Sleep Timer</string>
+    <string name="end_of_chapter">End of Chapter</string>
     <string name="generic_error_message">Something went wrong 😢</string>
     <string name="generic_error_retry">Retry</string>
     <string name="storage_bug_title">Permission required</string>