Leave space - Add screen to leave a space.

libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/room/RoomMembershipObserver.kt

@@ -15,6 +15,7 @@ import kotlinx.coroutines.flow.asSharedFlow
 class RoomMembershipObserver {
     data class RoomMembershipUpdate(
         val roomId: RoomId,
+        val isSpace: Boolean,
         val isUserInRoom: Boolean,
         val change: MembershipChange,
     )
@@ -22,12 +23,23 @@ class RoomMembershipObserver {
     private val _updates = MutableSharedFlow<RoomMembershipUpdate>(extraBufferCapacity = 10)
     val updates = _updates.asSharedFlow()
 
-    suspend fun notifyUserLeftRoom(roomId: RoomId, membershipBeforeLeft: CurrentUserMembership) {
+    suspend fun notifyUserLeftRoom(
+        roomId: RoomId,
+        isSpace: Boolean,
+        membershipBeforeLeft: CurrentUserMembership,
+    ) {
         val membershipChange = when (membershipBeforeLeft) {
             CurrentUserMembership.INVITED -> MembershipChange.INVITATION_REJECTED
             CurrentUserMembership.KNOCKED -> MembershipChange.KNOCK_RETRACTED
             else -> MembershipChange.LEFT
         }
-        _updates.emit(RoomMembershipUpdate(roomId, false, membershipChange))
+        _updates.emit(
+            RoomMembershipUpdate(
+                roomId = roomId,
+                isSpace = isSpace,
+                isUserInRoom = false,
+                change = membershipChange,
+            )
+        )
     }
 }