refactor: improve player lifecycle

core/audioplayer/src/androidMain/kotlin/bzh/ajaury/chombev/player/data/AndroidAudioPlayer.kt

@@ -79,9 +79,11 @@ internal class AndroidAudioPlayer(
 
     override fun stop() {
         player.stop()
+        _playbackState.value = PlaybackState.IDLE
     }
 
     override fun release() {
         player.release()
+        _playbackState.value = PlaybackState.IDLE
     }
 }

data/playback/src/commonMain/kotlin/bzh/ajaury/chombev/player/data/PlaybackRepositoryImpl.kt

@@ -82,17 +82,25 @@ internal class PlaybackRepositoryImpl(
 
     @OptIn(ExperimentalCoroutinesApi::class)
     private val currentPosition: Flow<Duration> = playbackState.flatMapLatest { state ->
-        if (state in listOf(PlaybackState.PLAYING, PlaybackState.PAUSED)) {
+        when (state) {
+            in listOf(PlaybackState.PLAYING, PlaybackState.PAUSED) -> {
                 flow {
                     while (true) {
                         emit(audioPlayer.currentPosition)
                         delay(POSITION_POLL_INTERVAL)
                     }
                 }
-        } else {
+            }
+
+            PlaybackState.IDLE -> {
+                flowOf(Duration.ZERO)
+            }
+
+            else -> {
                 flowOf(audioPlayer.currentPosition)
             }
         }
+    }
 
     private val playbackTiming = currentPosition.map { currentPosition ->
         PlaybackTiming(
@@ -304,7 +312,9 @@ internal class PlaybackRepositoryImpl(
         )
 
     override suspend fun stop() {
-        cancelRunningBreakJob()
+        breakJob?.cancel()
+        isBreaking.value = false
+        subtitle.value = Subtitle(emptyList())
         audioPlayer.stop()
     }
 
@@ -312,6 +322,7 @@ internal class PlaybackRepositoryImpl(
         breakJob?.cancel()
         isBreaking.value = false
         audioPlayer.release()
+        subtitle.value = Subtitle(emptyList())
     }
 
     private suspend fun cancelRunningBreakJob() {

feature/records/src/commonMain/kotlin/bzh/ajaury/chombev/player/ui/viewmodel/PlayerViewModel.kt

@@ -59,6 +59,8 @@ class PlayerViewModel(
 
     fun loadRecord() {
         viewModelScope.launch {
+            playbackRepository.stop()
+
             logger.debug("Loading record $recordId")
             val alreadyLoadedRecord = record.value
             if (alreadyLoadedRecord != null) {
@@ -177,6 +179,5 @@ class PlayerViewModel(
     override fun onCleared() {
         super.onCleared()
         audioSessionManager.deactivate()
-        playbackRepository.release()
     }
 }