From 956693bb23cc441670e19a1bf4b4da4289449afe Mon Sep 17 00:00:00 2001
From: devmrko <devmrko@gmail.com>
Date: Mon, 27 Jul 2026 14:49:30 +0900
Subject: [PATCH] return structured next action for game query plan

---
 .../vpdbackoffice/service/McpSseService.java       | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/src/main/java/com/cloudhandson/vpdbackoffice/service/McpSseService.java b/src/main/java/com/cloudhandson/vpdbackoffice/service/McpSseService.java
index b32576d..4199e6c 100644
--- a/src/main/java/com/cloudhandson/vpdbackoffice/service/McpSseService.java
+++ b/src/main/java/com/cloudhandson/vpdbackoffice/service/McpSseService.java
@@ -382,6 +382,20 @@ public class McpSseService {
   private ObjectNode gameQueryPlanResponse(GameCatalogVectorService.Resolution resolution) {
     ObjectNode response = gameCatalogVectorResponse(resolution);
     response.put("status", resolution.candidates().isEmpty() ? "NO_MATCH" : "SUPPORTED");
+    ArrayNode supported = response.putArray("supportedGames");
+    for (GameCatalogVectorService.GameCandidate c : resolution.candidates()) {
+      ObjectNode item = supported.addObject();
+      item.put("gameKey", c.gameKey());
+      item.put("gameId", c.gameId());
+      item.put("gameName", c.gameName());
+      item.put("gamePrefix", c.gamePrefix());
+      item.put("cosineDistance", c.similarity());
+    }
+    response.putArray("unmatchedGames");
+    response.put("nextAction", resolution.candidates().isEmpty()
+        ? "STOP_NO_MATCH"
+        : ("MULTI_GAME".equals(resolution.scopeType())
+            ? "CALL_FEWSHOT_PER_GAME" : "CALL_FEWSHOT"));
     String mode = switch (resolution.scopeType()) {
       case "SINGLE_GAME" -> "SINGLE";
       case "MULTI_GAME" -> "FAN_OUT";