AppNav: introduce a owner param so we avoid crash on AppNavigationState when switching quickly between screens

services/appnavstate/api/src/main/kotlin/io/element/android/services/appnavstate/api/AppNavigationState.kt

@@ -21,26 +21,34 @@ import io.element.android.libraries.matrix.api.core.SessionId
 import io.element.android.libraries.matrix.api.core.SpaceId
 import io.element.android.libraries.matrix.api.core.ThreadId
 
-sealed interface AppNavigationState {
-    object Root : AppNavigationState
+/**
+ * Can represent the current global app navigation state.
+ * @param owner mostly a Node identifier associated with the state.
+ */
+sealed class AppNavigationState(open val owner: String) {
+    object Root : AppNavigationState("ROOT")
 
     data class Session(
+        override val owner: String,
         val sessionId: SessionId,
-    ) : AppNavigationState
+    ) : AppNavigationState(owner)
 
     data class Space(
+        override val owner: String,
         // Can be fake value, if no space is selected
         val spaceId: SpaceId,
         val parentSession: Session,
-    ) : AppNavigationState
+    ) : AppNavigationState(owner)
 
     data class Room(
+        override val owner: String,
         val roomId: RoomId,
         val parentSpace: Space,
-    ) : AppNavigationState
+    ) : AppNavigationState(owner)
 
     data class Thread(
+        override val owner: String,
         val threadId: ThreadId,
         val parentRoom: Room,
-    ) : AppNavigationState
+    ) : AppNavigationState(owner)
 }

services/appnavstate/api/src/main/kotlin/io/element/android/services/appnavstate/api/AppNavigationStateService.kt

@@ -25,15 +25,15 @@ import kotlinx.coroutines.flow.StateFlow
 interface AppNavigationStateService {
     val appNavigationStateFlow: StateFlow<AppNavigationState>
 
-    fun onNavigateToSession(sessionId: SessionId)
-    fun onLeavingSession()
+    fun onNavigateToSession(owner: String, sessionId: SessionId)
+    fun onLeavingSession(owner: String)
 
-    fun onNavigateToSpace(spaceId: SpaceId)
-    fun onLeavingSpace()
+    fun onNavigateToSpace(owner: String, spaceId: SpaceId)
+    fun onLeavingSpace(owner: String)
 
-    fun onNavigateToRoom(roomId: RoomId)
-    fun onLeavingRoom()
+    fun onNavigateToRoom(owner: String, roomId: RoomId)
+    fun onLeavingRoom(owner: String)
 
-    fun onNavigateToThread(threadId: ThreadId)
-    fun onLeavingThread()
+    fun onNavigateToThread(owner: String, threadId: ThreadId)
+    fun onLeavingThread(owner: String)
 }