Merge branch 'develop' into feature/bma/fixSendQueueCrash

appnav/src/main/kotlin/io/element/android/appnav/room/RoomFlowNode.kt

@@ -48,9 +48,11 @@ import io.element.android.libraries.matrix.api.core.RoomIdOrAlias
 import io.element.android.libraries.matrix.api.core.toRoomIdOrAlias
 import io.element.android.libraries.matrix.api.getRoomInfoFlow
 import io.element.android.libraries.matrix.api.room.CurrentUserMembership
+import io.element.android.libraries.matrix.api.room.RoomMembershipObserver
 import io.element.android.libraries.matrix.api.room.alias.ResolvedRoomAlias
 import kotlinx.coroutines.flow.combine
 import kotlinx.coroutines.flow.distinctUntilChanged
+import kotlinx.coroutines.flow.first
 import kotlinx.coroutines.flow.launchIn
 import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.launch
@@ -67,6 +69,7 @@ class RoomFlowNode @AssistedInject constructor(
     private val joinRoomEntryPoint: JoinRoomEntryPoint,
     private val roomAliasResolverEntryPoint: RoomAliasResolverEntryPoint,
     private val networkMonitor: NetworkMonitor,
+    private val membershipObserver: RoomMembershipObserver,
 ) : BaseFlowNode<RoomFlowNode.NavTarget>(
     backstack = BackStack(
         initialElement = NavTarget.Loading,
@@ -145,10 +148,6 @@ class RoomFlowNode @AssistedInject constructor(
                         backstack.newRoot(NavTarget.JoinedRoom(roomId))
                     }
                 }
-                CurrentUserMembership.LEFT -> {
-                    // Left the room, navigate out of this flow
-                    navigateUp()
-                }
                 else -> {
                     // Was invited or the room is not known, display the join room screen
                     backstack.newRoot(
@@ -161,6 +160,15 @@ class RoomFlowNode @AssistedInject constructor(
                 }
             }
         }.launchIn(lifecycleScope)
+
+        // If the user leaves the room from this client, close the room flow.
+        lifecycleScope.launch {
+            membershipObserver.updates
+                .first { it.roomId == roomId && !it.isUserInRoom }
+                .run {
+                    navigateUp()
+                }
+        }
     }
 
     override fun resolve(navTarget: NavTarget, buildContext: BuildContext): Node {