Handle navigation to the same room.

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

@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2024 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.element.android.libraries.matrix.api.room.navigation
+
+import io.element.android.libraries.matrix.api.core.RoomIdOrAlias
+import io.element.android.libraries.matrix.api.room.MatrixRoom
+
+/**
+ * Return true if the given roomIdOrAlias is the same room as this room.
+ */
+fun MatrixRoom.isSameRoom(roomIdOrAlias: RoomIdOrAlias): Boolean {
+    return when (roomIdOrAlias) {
+        is RoomIdOrAlias.Id -> {
+            roomIdOrAlias.roomId == roomId
+        }
+        is RoomIdOrAlias.Alias -> {
+            roomIdOrAlias.roomAlias == alias || roomIdOrAlias.roomAlias in alternativeAliases
+        }
+    }
+}