Fix data store crash

CHANGELOG.md

@@ -6,11 +6,16 @@ Mapbox welcomes participation and contributions from everyone.
 #### Features
 #### Bug fixes and improvements
 - Marked `ReplayProgressObserver`, `MapboxReplayer`, `ReplayLocationEngine`, `RerouteController#RoutesCallback`, `NavigationRerouteController#RoutesCallback`, `LocationObserver`, `NavigationSessionStateObserver`, `OffRouteObserver`, `RouteProgressObserver`, `TripSessionStateObserver`, `VoiceInstructionsObserver` methods with `@UiThread` annotation. [#6266](https://github.com/mapbox/mapbox-navigation-android/pull/6266)
+- Fix crash due to multiple DataStores active. [#6392](https://github.com/mapbox/mapbox-navigation-android/pull/6392)
 
 ## Mapbox Navigation SDK 2.9.0-alpha.3 - 23 September, 2022
 ### Changelog
 [Changes between v2.9.0-alpha.2 and v2.9.0-alpha.3](https://github.com/mapbox/mapbox-navigation-android/compare/v2.9.0-alpha.2...v2.9.0-alpha.3)
 
+#### Known issues
+
+:bangbang: `MapboxAudioGuidance` crashes when attached to new instances of `MapboxNavigation`. This will crash `ui-androidauto` and `ui-dropin`. There is no known work around and it will be fixed in 2.9.0-alpha.4. [#6392](https://github.com/mapbox/mapbox-navigation-android/pull/6392)
+
 #### Features
 - Moved `MapboxAudioGuidance` and `MapboxAudioGuidanceState` into public api. [#6336](https://github.com/mapbox/mapbox-navigation-android/pull/6336)
 - Introduced `ViewOptionsCustomization.showCameraDebugInfo` to allow end users to enable camera debug info. [#6356](https://github.com/mapbox/mapbox-navigation-android/pull/6356)

libnavui-util/src/main/java/com/mapbox/navigation/ui/utils/internal/datastore/NavigationDataStoreOwner.kt

@@ -11,10 +11,9 @@ import kotlinx.coroutines.flow.map
 /**
  * Implementation for preferences that exist beyond app and car sessions.
  */
-class NavigationDataStoreOwner(context: Context, storeName: String) {
+class NavigationDataStoreOwner(context: Context) {
 
-    private val Context.dataStore by preferencesDataStore(storeName)
-    private var dataStore: DataStore<Preferences> = context.dataStore
+    private val dataStore: DataStore<Preferences> = context.dataStore
 
     fun <T> read(key: NavigationDataStoreKey<T>): Flow<T> {
         return dataStore.data.map { preferences ->
@@ -27,4 +26,9 @@ class NavigationDataStoreOwner(context: Context, storeName: String) {
             preferences[key.preferenceKey] = value ?: key.defaultValue
         }
     }
+
+    private companion object {
+        private const val NAVIGATION_DATA_STORE_NAME = "mapbox_navigation_preferences"
+        private val Context.dataStore by preferencesDataStore(name = NAVIGATION_DATA_STORE_NAME)
+    }
 }

libnavui-voice/src/main/java/com/mapbox/navigation/ui/voice/api/MapboxAudioGuidance.kt

@@ -54,7 +54,7 @@ internal constructor(
      */
     override fun onAttached(mapboxNavigation: MapboxNavigation) {
         val context = mapboxNavigation.navigationOptions.applicationContext
-        dataStoreOwner = audioGuidanceServices.dataStoreOwner(context, DEFAULT_DATA_STORE_NAME)
+        dataStoreOwner = audioGuidanceServices.dataStoreOwner(context)
         configOwner = audioGuidanceServices.configOwner(context)
         mapboxVoiceInstructions.registerObservers(mapboxNavigation)
         job = scope.launch {
@@ -198,7 +198,6 @@ internal constructor(
     companion object {
         private val STORE_AUDIO_GUIDANCE_MUTED =
             booleanDataStoreKey("audio_guidance_muted", false)
-        private const val DEFAULT_DATA_STORE_NAME = "mapbox_navigation_preferences"
 
         /**
          * Construct an instance without registering to [MapboxNavigationApp].

libnavui-voice/src/main/java/com/mapbox/navigation/ui/voice/internal/impl/MapboxAudioGuidanceServices.kt

@@ -46,6 +46,5 @@ class MapboxAudioGuidanceServices {
 
     fun configOwner(context: Context): NavigationConfigOwner = NavigationConfigOwner(context)
 
-    fun dataStoreOwner(context: Context, storeName: String) =
-        NavigationDataStoreOwner(context, storeName)
+    fun dataStoreOwner(context: Context) = NavigationDataStoreOwner(context)
 }

libnavui-voice/src/test/java/com/mapbox/navigation/ui/voice/TestMapboxAudioGuidanceServices.kt

@@ -63,7 +63,7 @@ class TestMapboxAudioGuidanceServices(
         every { mapboxVoiceInstructions() } returns mapboxVoiceInstructions
         every { mapboxAudioGuidanceVoice(any(), any()) } returns mapboxAudioGuidanceVoice
         every { configOwner(any()) } returns carAppConfigOwner
-        every { dataStoreOwner(any(), any()) } returns dataStoreOwner
+        every { dataStoreOwner(any()) } returns dataStoreOwner
     }
 
     fun emitVoiceInstruction(state: MapboxVoiceInstructions.State) {

libnavui-voice/src/test/java/com/mapbox/navigation/ui/voice/api/MapboxAudioGuidanceTest.kt

@@ -204,7 +204,7 @@ class MapboxAudioGuidanceTest {
                 mapboxAudioGuidanceServices.mapboxVoiceInstructions()
             }
             verifySequence {
-                mapboxAudioGuidanceServices.dataStoreOwner(any(), any())
+                mapboxAudioGuidanceServices.dataStoreOwner(any())
                 mapboxAudioGuidanceServices.configOwner(any())
                 mapboxAudioGuidanceServices.mapboxAudioGuidanceVoice(any(), "en")
                 mapboxAudioGuidanceServices.mapboxAudioGuidanceVoice(any(), voiceLanguage)