1 files changed, 29 insertions, 0 deletions
diff --git a/mobile/android/fenix/docs/architectureexample/HistoryNavigationMiddlewareExample.kt b/mobile/android/fenix/docs/architectureexample/HistoryNavigationMiddlewareExample.kt
new file mode 100644
index 0000000000..49f3d42f2b
--- /dev/null
+++ b/mobile/android/fenix/docs/architectureexample/HistoryNavigationMiddlewareExample.kt
@@ -0,0 +1,29 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+// This is example code for the 'Simplified Example' section of
+// /docs/architecture-overview.md
+class HistoryNavigationMiddleware(
+    private val navController: NavController,
+) : Middleware<HistoryState, HistoryAction> {
+    override fun invoke(
+        context: MiddlewareContext<HistoryState, HistoryAction>,
+        next: (HistoryAction) -> Unit,
+        action: HistoryAction,
+    ) {
+        // This middleware won't need to manipulate the action, so the action can be passed through
+        // the middleware chain before the side-effects are initiated
+        next(action)
+        when(action) {
+            is HistoryAction.OpenItem -> {
+                navController.openToBrowserAndLoad(
+                    searchTermOrURL = item.url,
+                    newTab = true,
+                    from = BrowserDirection.FromHistory,
+                )
+            }
+            else -> Unit
+        }
+    }
+}