From 2e2d22fc3901a8bbde7590fb3f9a488c6a316a5f Mon Sep 17 00:00:00 2001
From: jessy-david-dev <ultralionfr@gmail.com>
Date: Fri, 17 Apr 2026 15:20:42 +0200
Subject: [PATCH] fix(multi): add periodic heartbeat every 20s to prevent
 players being pruned in lobby

---
 lib/useMultiGame.ts | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/lib/useMultiGame.ts b/lib/useMultiGame.ts
index adf9d87..cde11ce 100644
--- a/lib/useMultiGame.ts
+++ b/lib/useMultiGame.ts
@@ -107,6 +107,19 @@ export function useMultiGame() {
     };
   }
 
+  // Heartbeat toutes les 20s pour rester dans la room (évite le pruning)
+  useEffect(() => {
+    const id = setInterval(() => {
+      if (!sseCodeRef.current || !ssePidRef.current) return;
+      fetch(`/api/rooms/${sseCodeRef.current}`, {
+        method: "PATCH",
+        headers: { "Content-Type": "application/json" },
+        body: JSON.stringify({ action: "heartbeat", playerId: ssePidRef.current }),
+      }).catch(() => {});
+    }, 20_000);
+    return () => clearInterval(id);
+  }, []);
+
   // Quand le tab redevient visible : heartbeat immédiat pour rafraîchir l'état
   useEffect(() => {
     function onVisible() {