Fix service startup bug

Fix a problem where if playback was started by a file intent the ExoPlayer instance wouldn't actually begin playing.

app/src/main/java/org/oxycblt/auxio/playback/PlaybackViewModel.kt

@@ -181,6 +181,8 @@ class PlaybackViewModel : ViewModel(), PlaybackStateManager.Callback {
      * This is called after [playWithUri] once its deemed safe to do so.
      */
     private fun playWithUriInternal(uri: Uri, context: Context) {
+        logD("Playing with uri $uri")
+
         musicStore.getSongForUri(uri, context.contentResolver)?.let { song ->
             playSong(song)
         }
@@ -373,12 +375,12 @@ class PlaybackViewModel : ViewModel(), PlaybackStateManager.Callback {
         val intentUri = mIntentUri
 
         if (intentUri != null) {
-            // Were not going to be restoring playbackManager after this, so mark it as such.
-            playbackManager.setRestored()
             playWithUriInternal(intentUri, context)
-
             // Remove the uri after finishing the calls so that this does not fire again.
             mIntentUri = null
+
+            // Were not going to be restoring playbackManager after this, so mark it as such.
+            playbackManager.setRestored()
         } else if (!playbackManager.isRestored) {
             // Otherwise just restore
             viewModelScope.launch {

app/src/main/java/org/oxycblt/auxio/playback/state/PlaybackStateManager.kt

@@ -575,10 +575,10 @@ class PlaybackStateManager private constructor() {
     }
 
     /**
-     * Reset the has played status as if this instance is fresh.
+     * Mark whether this instance has played or not
      */
-    fun resetHasPlayedStatus() {
-        mHasPlayed = false
+    fun setHasPlayed(hasPlayed: Boolean) {
+        mHasPlayed = hasPlayed
     }
 
     /**

app/src/main/java/org/oxycblt/auxio/playback/system/PlaybackService.kt

@@ -140,7 +140,7 @@ class PlaybackService : Service(), Player.EventListener, PlaybackStateManager.Ca
 
         // --- PLAYBACKSTATEMANAGER SETUP ---
 
-        playbackManager.resetHasPlayedStatus()
+        playbackManager.setHasPlayed(playbackManager.isPlaying)
         playbackManager.addCallback(this)
 
         if (playbackManager.song != null || playbackManager.isRestored) {
@@ -150,6 +150,8 @@ class PlaybackService : Service(), Player.EventListener, PlaybackStateManager.Ca
         // --- SETTINGSMANAGER SETUP ---
 
         settingsManager.addCallback(this)
+
+        logD("Service created.")
     }
 
     override fun onDestroy() {
@@ -165,6 +167,9 @@ class PlaybackService : Service(), Player.EventListener, PlaybackStateManager.Ca
         playbackManager.removeCallback(this)
         settingsManager.removeCallback(this)
 
+        // Pause just in case this destruction was unexpected.
+        playbackManager.setPlaying(false)
+
         // The service coroutines last job is to save the state to the DB, before terminating itself
         serviceScope.launch {
             playbackManager.saveStateToDatabase(this@PlaybackService)
@@ -212,9 +217,11 @@ class PlaybackService : Service(), Player.EventListener, PlaybackStateManager.Ca
             pushMetadataToSession(song)
 
             notification.setMetadata(
-                this, song, settingsManager.colorizeNotif, { startForegroundOrNotify() }
+                this, song, settingsManager.colorizeNotif, ::startForegroundOrNotify
             )
 
+            logD("Song Status: $song")
+
             return
         }
 
@@ -240,6 +247,8 @@ class PlaybackService : Service(), Player.EventListener, PlaybackStateManager.Ca
 
         notification.setPlaying(this, isPlaying)
         startForegroundOrNotify()
+
+        logD("Playing Status: $isPlaying")
     }
 
     override fun onLoopUpdate(loopMode: LoopMode) {
@@ -287,7 +296,7 @@ class PlaybackService : Service(), Player.EventListener, PlaybackStateManager.Ca
     override fun onShowCoverUpdate(showCovers: Boolean) {
         playbackManager.song?.let { song ->
             notification.setMetadata(
-                this, song, settingsManager.colorizeNotif, { startForegroundOrNotify() }
+                this, song, settingsManager.colorizeNotif, ::startForegroundOrNotify
             )
         }
     }
@@ -295,7 +304,7 @@ class PlaybackService : Service(), Player.EventListener, PlaybackStateManager.Ca
     override fun onQualityCoverUpdate(doQualityCovers: Boolean) {
         playbackManager.song?.let { song ->
             notification.setMetadata(
-                this, song, settingsManager.colorizeNotif, { startForegroundOrNotify() }
+                this, song, settingsManager.colorizeNotif, ::startForegroundOrNotify
             )
         }
     }
@@ -326,14 +335,18 @@ class PlaybackService : Service(), Player.EventListener, PlaybackStateManager.Ca
      * Fully restore the notification and playback state
      */
     private fun restore() {
-        playbackManager.song?.let { song ->
-            notification.setMetadata(this, song, settingsManager.colorizeNotif) {}
+        logD("Restoring the service state")
 
-            player.setMediaItem(MediaItem.fromUri(song.id.toURI()))
-            player.seekTo(playbackManager.position)
-            player.prepare()
-        }
+        // Re-call existing callbacks with the current values to restore everything
+        onParentUpdate(playbackManager.parent)
+        onPlayingUpdate(playbackManager.isPlaying)
+        onShuffleUpdate(playbackManager.isShuffling)
+        onLoopUpdate(playbackManager.loopMode)
+        onSongUpdate(playbackManager.song)
+        onSeek(playbackManager.position)
 
+        /*
+        Old Manual restore code, restore this if the above causes bugs
         notification.setParent(this, playbackManager.parent)
         notification.setPlaying(this, playbackManager.isPlaying)
 
@@ -344,6 +357,14 @@ class PlaybackService : Service(), Player.EventListener, PlaybackStateManager.Ca
         }
 
         player.setLoopMode(playbackManager.loopMode)
+
+        playbackManager.song?.let { song ->
+            notification.setMetadata(this, song, settingsManager.colorizeNotif) {}
+
+            player.setMediaItem(MediaItem.fromUri(song.id.toURI()))
+            player.seekTo(playbackManager.position)
+            player.prepare()
+        }*/
     }
 
     /**