implemented basic search function with Homebox provider

backend/src/main/java/com/vaessl/app/connection/ConnectionProvider.java

@@ -2,12 +2,10 @@ package com.vaessl.app.connection;
 
 import java.time.Instant;
 
-public interface ConnectionProvider {
+public interface ConnectionProvider extends ServiceProvider {
 
     void checkCredentials(ConnectionRequest request);
 
-    String getServiceType();
-
     ConnectionResponse authenticate(ConnectionRequest request);
 
     ConnectionEntity findUniqueConnectionEntry(ConnectionRequest request);

backend/src/main/java/com/vaessl/app/connection/Endpoint.java

@@ -1,7 +1,8 @@
 package com.vaessl.app.connection;
 
 public enum Endpoint {
-    HOMEBOX_LOGIN("/api/v1/users/login"), LOGIN("/login"), CONNECTION_STATUS("/connections/status");
+    HOMEBOX_LOGIN("/api/v1/users/login"), LOGIN("/login"), CONNECTION_STATUS(
+            "/connections/status"), HOMEBOX_QUERY_ALL_ITEMS("/api/v1/items");
 
     private final String value;
 

backend/src/main/java/com/vaessl/app/connection/HomeboxConnectionProvider.java

@@ -65,7 +65,11 @@ public class HomeboxConnectionProvider implements ConnectionProvider {
 
         attachmentToken.put("attachmentToken", hbResponse.attachmentToken());
 
-        return new ConnectionResponse(hbResponse.token(), hbResponse.expiresAt(), attachmentToken);
+        String hbRawToken = hbResponse.token();
+
+        String token = hbRawToken.startsWith("Bearer ") ? hbRawToken.substring(7) : hbRawToken;
+
+        return new ConnectionResponse(token, hbResponse.expiresAt(), attachmentToken);
     }
 
     @Override

backend/src/main/java/com/vaessl/app/connection/ServiceProvider.java

@@ -0,0 +1,10 @@
+package com.vaessl.app.connection;
+
+public interface ServiceProvider {
+
+    /**
+     * Returns the service type key used to look up this provider in a registry, e.g.
+     * {@code "HOMEBOX"}.
+     */
+    String getServiceType();
+}