From c557b84c37792288b53f305f24e4f74c42ad94bd Mon Sep 17 00:00:00 2001
From: Tomi Virtanen <tltv@vaadin.com>
Date: Wed, 27 Mar 2024 15:02:43 +0200
Subject: [PATCH] chore: implement ClientRoutesProvider

ClientRoutesProvider interface from flow-server is used by Flow to read a list of available client routes. Hilla can implement it in ClientRouteRegistry, which is already a Spring bean, and this way Flow finds it automatically.

Related-to: vaadin/flow/isues/18857
---
 .../com/vaadin/hilla/route/ClientRouteRegistry.java   | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/packages/java/endpoint/src/main/java/com/vaadin/hilla/route/ClientRouteRegistry.java b/packages/java/endpoint/src/main/java/com/vaadin/hilla/route/ClientRouteRegistry.java
index a571c3bbd2..8df3d8abc4 100644
--- a/packages/java/endpoint/src/main/java/com/vaadin/hilla/route/ClientRouteRegistry.java
+++ b/packages/java/endpoint/src/main/java/com/vaadin/hilla/route/ClientRouteRegistry.java
@@ -24,13 +24,14 @@
 import org.slf4j.LoggerFactory;
 import org.springframework.stereotype.Component;
 import org.springframework.util.AntPathMatcher;
+import com.vaadin.flow.router.internal.ClientRoutesProvider;
 
 import java.io.IOException;
-import java.io.Serializable;
 import java.net.MalformedURLException;
 import java.net.URL;
 import java.nio.file.Paths;
 import java.util.LinkedHashMap;
+import java.util.List;
 import java.util.Map;
 import java.util.Set;
 import java.util.Objects;
@@ -40,7 +41,7 @@
  * Keeps track of registered client side routes.
  */
 @Component
-public class ClientRouteRegistry implements Serializable {
+public class ClientRouteRegistry implements ClientRoutesProvider {
 
     /**
      * A map of registered routes and their corresponding client view
@@ -184,4 +185,10 @@ private void registerAndRecurseChildren(String basePath,
             });
         }
     }
+
+    @Override
+    public List<String> getClientRoutes() {
+        return getAllRoutes().keySet().stream().toList();
+    }
+
 }