fix(multi): restrict search and game settings to room host only

app/api/rooms/[code]/route.ts

@@ -13,6 +13,7 @@ function dbToRoom(row: {
   totalRounds: number;
   maxPlayers: number;
   gameMode: string;
+  searchAllowed: boolean;
   startArticle: string;
   targetArticle: string;
   roundWinner: string | null;
@@ -28,10 +29,12 @@ function dbToRoom(row: {
     totalRounds: row.totalRounds,
     maxPlayers: row.maxPlayers,
     gameMode: (row.gameMode ?? "race") as Room["gameMode"],
+    searchAllowed: row.searchAllowed ?? false,
     startArticle: row.startArticle,
     targetArticle: row.targetArticle,
     roundWinner: row.roundWinner,
-    countdownStart: row.countdownStart !== null ? Number(row.countdownStart) : null,
+    countdownStart:
+      row.countdownStart !== null ? Number(row.countdownStart) : null,
     roundStart: row.roundStart !== null ? Number(row.roundStart) : null,
     createdAt: Number(row.createdAt),
   };
@@ -82,7 +85,9 @@ export async function PATCH(
   { params }: { params: Promise<{ code: string }> },
 ) {
   const { code } = await params;
-  const row = await prisma.room.findUnique({ where: { code: code.toUpperCase() } });
+  const row = await prisma.room.findUnique({
+    where: { code: code.toUpperCase() },
+  });
 
   if (!row) {
     return Response.json({ error: "Room introuvable" }, { status: 404 });
@@ -91,14 +96,22 @@ export async function PATCH(
   const room = dbToRoom(row);
 
   const body = await request.json();
-  const { action, playerId, playerName, article, startArticle, targetArticle } =
+  const {
-    body as {
+    action,
+    playerId,
+    playerName,
+    article,
+    startArticle,
+    targetArticle,
+    value,
+  } = body as {
     action: string;
     playerId?: string;
     playerName?: string;
     article?: string;
     startArticle?: string;
     targetArticle?: string;
+    value?: boolean;
   };
 
   // Nettoyer les joueurs inactifs avant chaque action
@@ -279,7 +292,9 @@ export async function PATCH(
       if (room.gameMode === "race") {
         // En mode course, forfait ne termine pas la manche — on attend qu'un vrai gagnant arrive
         // Sauf si tous ont abandonné
-        const anyoneStillPlaying = room.players.some((p) => !p.hasWon && !p.hasSurrendered);
+        const anyoneStillPlaying = room.players.some(
+          (p) => !p.hasWon && !p.hasSurrendered,
+        );
         if (!anyoneStillPlaying) {
           room.phase = "results";
           // Pas de roundWinner si tout le monde a abandonné
@@ -295,6 +310,21 @@ export async function PATCH(
       return Response.json({ room });
     }
 
+    // Hôte toggle recherche Ctrl+F
+    case "setSearchAllowed": {
+      const host = room.players.find((p) => p.id === playerId);
+      if (!host?.isHost) {
+        return Response.json(
+          { error: "Seul l'hôte peut modifier ce paramètre" },
+          { status: 403 },
+        );
+      }
+      room.searchAllowed =
+        typeof value === "boolean" ? value : !room.searchAllowed;
+      await saveRoom(room);
+      return Response.json({ room });
+    }
+
     // Manche suivante / rejouer
     case "nextRound": {
       const host = room.players.find((p) => p.id === playerId);
@@ -356,10 +386,12 @@ async function saveRoom(room: Room) {
       totalRounds: room.totalRounds,
       maxPlayers: room.maxPlayers,
       gameMode: room.gameMode,
+      searchAllowed: room.searchAllowed,
       startArticle: room.startArticle,
       targetArticle: room.targetArticle,
       roundWinner: room.roundWinner,
-      countdownStart: room.countdownStart !== null ? BigInt(room.countdownStart) : null,
+      countdownStart:
+        room.countdownStart !== null ? BigInt(room.countdownStart) : null,
       roundStart: room.roundStart !== null ? BigInt(room.roundStart) : null,
     },
   });

app/api/rooms/route.ts

@@ -25,6 +25,7 @@ export type Room = {
   totalRounds: number;
   maxPlayers: number;
   gameMode: "race" | "all_finish"; // race = 1er gagne, all_finish = tout le monde joue
+  searchAllowed: boolean;
   startArticle: string;
   targetArticle: string;
   roundWinner: string | null;
@@ -56,6 +57,7 @@ function dbToRoom(row: {
   totalRounds: number;
   maxPlayers: number;
   gameMode: string;
+  searchAllowed: boolean;
   startArticle: string;
   targetArticle: string;
   roundWinner: string | null;
@@ -71,6 +73,7 @@ function dbToRoom(row: {
     totalRounds: row.totalRounds,
     maxPlayers: row.maxPlayers,
     gameMode: (row.gameMode ?? "race") as Room["gameMode"],
+    searchAllowed: row.searchAllowed ?? false,
     startArticle: row.startArticle,
     targetArticle: row.targetArticle,
     roundWinner: row.roundWinner,
@@ -154,6 +157,7 @@ export async function POST(request: NextRequest) {
       totalRounds: clampedRounds,
       maxPlayers: clampedMax,
       gameMode: clampedMode,
+      searchAllowed: false,
       startArticle: "",
       targetArticle: "",
       roundWinner: null,

app/components/GameScreen.tsx

@@ -4,6 +4,7 @@ import { useEffect, useRef } from "react";
 import { ArticleView } from "./ArticleView";
 import { Breadcrumbs } from "./Breadcrumbs";
 import type { Room } from "../api/rooms/route";
+import { useCtrlFBlock } from "../../lib/useSearchAllowed";
 
 type GameScreenProps = {
   room: Room;
@@ -28,6 +29,7 @@ export function GameScreen({
   countdown, onNavigate, onRetry, onNextRound, onResetGame, onSurrender,
 }: GameScreenProps) {
   const breadcrumbEndRef = useRef<HTMLDivElement>(null);
+  useCtrlFBlock(room.searchAllowed);
   const myPlayer = room.players.find((p) => p.id === playerId);
   const isHost = myPlayer?.isHost ?? false;
   const myFinished = myPlayer?.hasWon || myPlayer?.hasSurrendered;

app/components/LobbyScreen.tsx

@@ -1,7 +1,6 @@
 "use client";
 
 import { useState } from "react";
-import { useSearchAllowed } from "../../lib/useSearchAllowed";
 import type { Room } from "../api/rooms/route";
 
 type LobbyScreenProps = {
@@ -19,6 +18,7 @@ type LobbyScreenProps = {
   setTotalRounds: (v: number) => void;
   gameMode: Room["gameMode"];
   setGameMode: (v: Room["gameMode"]) => void;
+  onSetSearchAllowed: (v: boolean) => void;
 };
 
 export function LobbyScreen({
@@ -36,11 +36,11 @@ export function LobbyScreen({
   setTotalRounds,
   gameMode,
   setGameMode,
+  onSetSearchAllowed,
 }: LobbyScreenProps) {
   const isHost = room.players.find((p) => p.id === playerId)?.isHost ?? false;
   const [copied, setCopied] = useState(false);
   const [blurred, setBlurred] = useState(true);
-  const { allowed: searchAllowed, toggle: toggleSearch } = useSearchAllowed();
 
   function copyCode() {
     navigator.clipboard.writeText(room.code).then(() => {
@@ -186,20 +186,26 @@ export function LobbyScreen({
               </select>
             </div>
           </div>
+          <button
+            onClick={() => onSetSearchAllowed(!room.searchAllowed)}
+            className={`w-full min-h-11 rounded-xl text-sm font-semibold border transition-colors cursor-pointer flex items-center justify-between px-4 ${room.searchAllowed ? "bg-[#7c3aed]/10 border-[#7c3aed] text-[#a78bfa]" : "bg-[#1a1a1a] border-[#2e2e2e] text-[#888]"}`}
+          >
+            <span>🔍 Recherche Ctrl+F</span>
+            <span className={`text-xs font-bold px-2 py-0.5 rounded-full ${room.searchAllowed ? "bg-[#7c3aed]/30 text-[#a78bfa]" : "bg-[#242424] text-[#555]"}`}>
+              {room.searchAllowed ? "Autorisée" : "Bloquée"}
+            </span>
+          </button>
         </div>
       )}
 
-      <button
+      {!isHost && (
-        onClick={toggleSearch}
+        <div className={`w-full min-h-11 rounded-xl text-sm font-semibold border flex items-center justify-between px-4 ${room.searchAllowed ? "bg-[#7c3aed]/10 border-[#7c3aed] text-[#a78bfa]" : "bg-[#1a1a1a] border-[#2e2e2e] text-[#888]"}`}>
-        className={`w-full min-h-11 rounded-xl text-sm font-semibold border transition-colors cursor-pointer flex items-center justify-between px-4 ${searchAllowed ? "bg-[#7c3aed]/10 border-[#7c3aed] text-[#a78bfa]" : "bg-[#1a1a1a] border-[#2e2e2e] text-[#888]"}`}
-      >
           <span>🔍 Recherche Ctrl+F</span>
-        <span
+          <span className={`text-xs font-bold px-2 py-0.5 rounded-full ${room.searchAllowed ? "bg-[#7c3aed]/30 text-[#a78bfa]" : "bg-[#242424] text-[#555]"}`}>
-          className={`text-xs font-bold px-2 py-0.5 rounded-full ${searchAllowed ? "bg-[#7c3aed]/30 text-[#a78bfa]" : "bg-[#242424] text-[#555]"}`}
+            {room.searchAllowed ? "Autorisée" : "Bloquée"}
-        >
-          {searchAllowed ? "Autorisée" : "Bloquée"}
           </span>
-      </button>
+        </div>
+      )}
 
       {room.round > 0 && (
         <p className="text-xs text-[#888] text-center">

app/components/ScreenRouter.tsx

@@ -112,6 +112,7 @@ export function ScreenRouter({
       maxPlayers={maxPlayers} setMaxPlayers={setMaxPlayers}
       totalRounds={totalRounds} setTotalRounds={setTotalRounds}
       gameMode={gameMode} setGameMode={setGameMode}
+      onSetSearchAllowed={(v) => multi.setSearchAllowed(v)}
     />
   );
 

lib/generated/prisma/internal/prismaNamespace.ts

@@ -863,6 +863,7 @@ export const RoomScalarFieldEnum = {
   totalRounds: 'totalRounds',
   maxPlayers: 'maxPlayers',
   gameMode: 'gameMode',
+  searchAllowed: 'searchAllowed',
   startArticle: 'startArticle',
   targetArticle: 'targetArticle',
   roundWinner: 'roundWinner',

lib/generated/prisma/internal/prismaNamespaceBrowser.ts

@@ -120,6 +120,7 @@ export const RoomScalarFieldEnum = {
   totalRounds: 'totalRounds',
   maxPlayers: 'maxPlayers',
   gameMode: 'gameMode',
+  searchAllowed: 'searchAllowed',
   startArticle: 'startArticle',
   targetArticle: 'targetArticle',
   roundWinner: 'roundWinner',

lib/generated/prisma/models/Room.ts

@@ -51,6 +51,7 @@ export type RoomMinAggregateOutputType = {
   totalRounds: number | null
   maxPlayers: number | null
   gameMode: string | null
+  searchAllowed: boolean | null
   startArticle: string | null
   targetArticle: string | null
   roundWinner: string | null
@@ -67,6 +68,7 @@ export type RoomMaxAggregateOutputType = {
   totalRounds: number | null
   maxPlayers: number | null
   gameMode: string | null
+  searchAllowed: boolean | null
   startArticle: string | null
   targetArticle: string | null
   roundWinner: string | null
@@ -84,6 +86,7 @@ export type RoomCountAggregateOutputType = {
   totalRounds: number
   maxPlayers: number
   gameMode: number
+  searchAllowed: number
   startArticle: number
   targetArticle: number
   roundWinner: number
@@ -120,6 +123,7 @@ export type RoomMinAggregateInputType = {
   totalRounds?: true
   maxPlayers?: true
   gameMode?: true
+  searchAllowed?: true
   startArticle?: true
   targetArticle?: true
   roundWinner?: true
@@ -136,6 +140,7 @@ export type RoomMaxAggregateInputType = {
   totalRounds?: true
   maxPlayers?: true
   gameMode?: true
+  searchAllowed?: true
   startArticle?: true
   targetArticle?: true
   roundWinner?: true
@@ -153,6 +158,7 @@ export type RoomCountAggregateInputType = {
   totalRounds?: true
   maxPlayers?: true
   gameMode?: true
+  searchAllowed?: true
   startArticle?: true
   targetArticle?: true
   roundWinner?: true
@@ -257,6 +263,7 @@ export type RoomGroupByOutputType = {
   totalRounds: number
   maxPlayers: number
   gameMode: string
+  searchAllowed: boolean
   startArticle: string
   targetArticle: string
   roundWinner: string | null
@@ -297,6 +304,7 @@ export type RoomWhereInput = {
   totalRounds?: Prisma.IntFilter<"Room"> | number
   maxPlayers?: Prisma.IntFilter<"Room"> | number
   gameMode?: Prisma.StringFilter<"Room"> | string
+  searchAllowed?: Prisma.BoolFilter<"Room"> | boolean
   startArticle?: Prisma.StringFilter<"Room"> | string
   targetArticle?: Prisma.StringFilter<"Room"> | string
   roundWinner?: Prisma.StringNullableFilter<"Room"> | string | null
@@ -314,6 +322,7 @@ export type RoomOrderByWithRelationInput = {
   totalRounds?: Prisma.SortOrder
   maxPlayers?: Prisma.SortOrder
   gameMode?: Prisma.SortOrder
+  searchAllowed?: Prisma.SortOrder
   startArticle?: Prisma.SortOrder
   targetArticle?: Prisma.SortOrder
   roundWinner?: Prisma.SortOrderInput | Prisma.SortOrder
@@ -334,6 +343,7 @@ export type RoomWhereUniqueInput = Prisma.AtLeast<{
   totalRounds?: Prisma.IntFilter<"Room"> | number
   maxPlayers?: Prisma.IntFilter<"Room"> | number
   gameMode?: Prisma.StringFilter<"Room"> | string
+  searchAllowed?: Prisma.BoolFilter<"Room"> | boolean
   startArticle?: Prisma.StringFilter<"Room"> | string
   targetArticle?: Prisma.StringFilter<"Room"> | string
   roundWinner?: Prisma.StringNullableFilter<"Room"> | string | null
@@ -351,6 +361,7 @@ export type RoomOrderByWithAggregationInput = {
   totalRounds?: Prisma.SortOrder
   maxPlayers?: Prisma.SortOrder
   gameMode?: Prisma.SortOrder
+  searchAllowed?: Prisma.SortOrder
   startArticle?: Prisma.SortOrder
   targetArticle?: Prisma.SortOrder
   roundWinner?: Prisma.SortOrderInput | Prisma.SortOrder
@@ -376,6 +387,7 @@ export type RoomScalarWhereWithAggregatesInput = {
   totalRounds?: Prisma.IntWithAggregatesFilter<"Room"> | number
   maxPlayers?: Prisma.IntWithAggregatesFilter<"Room"> | number
   gameMode?: Prisma.StringWithAggregatesFilter<"Room"> | string
+  searchAllowed?: Prisma.BoolWithAggregatesFilter<"Room"> | boolean
   startArticle?: Prisma.StringWithAggregatesFilter<"Room"> | string
   targetArticle?: Prisma.StringWithAggregatesFilter<"Room"> | string
   roundWinner?: Prisma.StringNullableWithAggregatesFilter<"Room"> | string | null
@@ -393,6 +405,7 @@ export type RoomCreateInput = {
   totalRounds?: number
   maxPlayers?: number
   gameMode?: string
+  searchAllowed?: boolean
   startArticle?: string
   targetArticle?: string
   roundWinner?: string | null
@@ -410,6 +423,7 @@ export type RoomUncheckedCreateInput = {
   totalRounds?: number
   maxPlayers?: number
   gameMode?: string
+  searchAllowed?: boolean
   startArticle?: string
   targetArticle?: string
   roundWinner?: string | null
@@ -427,6 +441,7 @@ export type RoomUpdateInput = {
   totalRounds?: Prisma.IntFieldUpdateOperationsInput | number
   maxPlayers?: Prisma.IntFieldUpdateOperationsInput | number
   gameMode?: Prisma.StringFieldUpdateOperationsInput | string
+  searchAllowed?: Prisma.BoolFieldUpdateOperationsInput | boolean
   startArticle?: Prisma.StringFieldUpdateOperationsInput | string
   targetArticle?: Prisma.StringFieldUpdateOperationsInput | string
   roundWinner?: Prisma.NullableStringFieldUpdateOperationsInput | string | null
@@ -444,6 +459,7 @@ export type RoomUncheckedUpdateInput = {
   totalRounds?: Prisma.IntFieldUpdateOperationsInput | number
   maxPlayers?: Prisma.IntFieldUpdateOperationsInput | number
   gameMode?: Prisma.StringFieldUpdateOperationsInput | string
+  searchAllowed?: Prisma.BoolFieldUpdateOperationsInput | boolean
   startArticle?: Prisma.StringFieldUpdateOperationsInput | string
   targetArticle?: Prisma.StringFieldUpdateOperationsInput | string
   roundWinner?: Prisma.NullableStringFieldUpdateOperationsInput | string | null
@@ -461,6 +477,7 @@ export type RoomCreateManyInput = {
   totalRounds?: number
   maxPlayers?: number
   gameMode?: string
+  searchAllowed?: boolean
   startArticle?: string
   targetArticle?: string
   roundWinner?: string | null
@@ -478,6 +495,7 @@ export type RoomUpdateManyMutationInput = {
   totalRounds?: Prisma.IntFieldUpdateOperationsInput | number
   maxPlayers?: Prisma.IntFieldUpdateOperationsInput | number
   gameMode?: Prisma.StringFieldUpdateOperationsInput | string
+  searchAllowed?: Prisma.BoolFieldUpdateOperationsInput | boolean
   startArticle?: Prisma.StringFieldUpdateOperationsInput | string
   targetArticle?: Prisma.StringFieldUpdateOperationsInput | string
   roundWinner?: Prisma.NullableStringFieldUpdateOperationsInput | string | null
@@ -495,6 +513,7 @@ export type RoomUncheckedUpdateManyInput = {
   totalRounds?: Prisma.IntFieldUpdateOperationsInput | number
   maxPlayers?: Prisma.IntFieldUpdateOperationsInput | number
   gameMode?: Prisma.StringFieldUpdateOperationsInput | string
+  searchAllowed?: Prisma.BoolFieldUpdateOperationsInput | boolean
   startArticle?: Prisma.StringFieldUpdateOperationsInput | string
   targetArticle?: Prisma.StringFieldUpdateOperationsInput | string
   roundWinner?: Prisma.NullableStringFieldUpdateOperationsInput | string | null
@@ -512,6 +531,7 @@ export type RoomCountOrderByAggregateInput = {
   totalRounds?: Prisma.SortOrder
   maxPlayers?: Prisma.SortOrder
   gameMode?: Prisma.SortOrder
+  searchAllowed?: Prisma.SortOrder
   startArticle?: Prisma.SortOrder
   targetArticle?: Prisma.SortOrder
   roundWinner?: Prisma.SortOrder
@@ -537,6 +557,7 @@ export type RoomMaxOrderByAggregateInput = {
   totalRounds?: Prisma.SortOrder
   maxPlayers?: Prisma.SortOrder
   gameMode?: Prisma.SortOrder
+  searchAllowed?: Prisma.SortOrder
   startArticle?: Prisma.SortOrder
   targetArticle?: Prisma.SortOrder
   roundWinner?: Prisma.SortOrder
@@ -553,6 +574,7 @@ export type RoomMinOrderByAggregateInput = {
   totalRounds?: Prisma.SortOrder
   maxPlayers?: Prisma.SortOrder
   gameMode?: Prisma.SortOrder
+  searchAllowed?: Prisma.SortOrder
   startArticle?: Prisma.SortOrder
   targetArticle?: Prisma.SortOrder
   roundWinner?: Prisma.SortOrder
@@ -601,6 +623,7 @@ export type RoomSelect<ExtArgs extends runtime.Types.Extensions.InternalArgs = r
   totalRounds?: boolean
   maxPlayers?: boolean
   gameMode?: boolean
+  searchAllowed?: boolean
   startArticle?: boolean
   targetArticle?: boolean
   roundWinner?: boolean
@@ -618,6 +641,7 @@ export type RoomSelectCreateManyAndReturn<ExtArgs extends runtime.Types.Extensio
   totalRounds?: boolean
   maxPlayers?: boolean
   gameMode?: boolean
+  searchAllowed?: boolean
   startArticle?: boolean
   targetArticle?: boolean
   roundWinner?: boolean
@@ -635,6 +659,7 @@ export type RoomSelectUpdateManyAndReturn<ExtArgs extends runtime.Types.Extensio
   totalRounds?: boolean
   maxPlayers?: boolean
   gameMode?: boolean
+  searchAllowed?: boolean
   startArticle?: boolean
   targetArticle?: boolean
   roundWinner?: boolean
@@ -652,6 +677,7 @@ export type RoomSelectScalar = {
   totalRounds?: boolean
   maxPlayers?: boolean
   gameMode?: boolean
+  searchAllowed?: boolean
   startArticle?: boolean
   targetArticle?: boolean
   roundWinner?: boolean
@@ -661,7 +687,7 @@ export type RoomSelectScalar = {
   updatedAt?: boolean
 }
 
-export type RoomOmit<ExtArgs extends runtime.Types.Extensions.InternalArgs = runtime.Types.Extensions.DefaultArgs> = runtime.Types.Extensions.GetOmit<"code" | "players" | "phase" | "round" | "totalRounds" | "maxPlayers" | "gameMode" | "startArticle" | "targetArticle" | "roundWinner" | "countdownStart" | "roundStart" | "createdAt" | "updatedAt", ExtArgs["result"]["room"]>
+export type RoomOmit<ExtArgs extends runtime.Types.Extensions.InternalArgs = runtime.Types.Extensions.DefaultArgs> = runtime.Types.Extensions.GetOmit<"code" | "players" | "phase" | "round" | "totalRounds" | "maxPlayers" | "gameMode" | "searchAllowed" | "startArticle" | "targetArticle" | "roundWinner" | "countdownStart" | "roundStart" | "createdAt" | "updatedAt", ExtArgs["result"]["room"]>
 
 export type $RoomPayload<ExtArgs extends runtime.Types.Extensions.InternalArgs = runtime.Types.Extensions.DefaultArgs> = {
   name: "Room"
@@ -674,6 +700,7 @@ export type $RoomPayload<ExtArgs extends runtime.Types.Extensions.InternalArgs =
     totalRounds: number
     maxPlayers: number
     gameMode: string
+    searchAllowed: boolean
     startArticle: string
     targetArticle: string
     roundWinner: string | null
@@ -1111,6 +1138,7 @@ export interface RoomFieldRefs {
   readonly totalRounds: Prisma.FieldRef<"Room", 'Int'>
   readonly maxPlayers: Prisma.FieldRef<"Room", 'Int'>
   readonly gameMode: Prisma.FieldRef<"Room", 'String'>
+  readonly searchAllowed: Prisma.FieldRef<"Room", 'Boolean'>
   readonly startArticle: Prisma.FieldRef<"Room", 'String'>
   readonly targetArticle: Prisma.FieldRef<"Room", 'String'>
   readonly roundWinner: Prisma.FieldRef<"Room", 'String'>

lib/useMultiGame.ts

@@ -195,6 +195,16 @@ export function useMultiGame() {
     return {};
   }
 
+  async function setSearchAllowed(value: boolean) {
+    if (!room || !playerId) return;
+    const res = await fetch(`/api/rooms/${room.code}`, {
+      method: "PATCH",
+      headers: { "Content-Type": "application/json" },
+      body: JSON.stringify({ action: "setSearchAllowed", playerId, value }),
+    });
+    if (res.ok) setRoom((await res.json() as { room: Room }).room);
+  }
+
   async function surrender() {
     if (!room || !playerId) return;
     const res = await fetch(`/api/rooms/${room.code}`, {
@@ -257,7 +267,7 @@ export function useMultiGame() {
   return {
     room, playerId, html, title, loading, loadError,
     history, clicks: clicksDisplay, elapsed: timer.elapsed, countdown,
-    createRoom, joinRoom, startGame, nextRound, resetGame, leave, navigate, surrender, restore,
+    createRoom, joinRoom, startGame, nextRound, resetGame, leave, navigate, surrender, setSearchAllowed, restore,
     retryLoad: () => title && loadArticle(title),
   };
 }

lib/useSearchAllowed.ts

@@ -4,12 +4,15 @@ import { useEffect, useState } from "react";
 
 const KEY = "wikirush_search_allowed";
 
+// Pour les modes solo/blitz : état local via localStorage + blocage Ctrl+F
 export function useSearchAllowed() {
   const [allowed, setAllowed] = useState<boolean>(() => {
     if (typeof window === "undefined") return false;
     return localStorage.getItem(KEY) === "true";
   });
 
+  useCtrlFBlock(allowed);
+
   function toggle() {
     setAllowed((prev) => {
       const next = !prev;
@@ -18,6 +21,11 @@ export function useSearchAllowed() {
     });
   }
 
+  return { allowed, toggle };
+}
+
+// Pour le mode multi : blocage Ctrl+F basé sur room.searchAllowed (vérité côté serveur)
+export function useCtrlFBlock(allowed: boolean) {
   useEffect(() => {
     function handleKeyDown(e: KeyboardEvent) {
       if ((e.ctrlKey || e.metaKey) && e.key === "f") {
@@ -30,6 +38,4 @@ export function useSearchAllowed() {
     window.addEventListener("keydown", handleKeyDown, { capture: true });
     return () => window.removeEventListener("keydown", handleKeyDown, { capture: true });
   }, [allowed]);
-
-  return { allowed, toggle };
 }

prisma/schema.prisma

@@ -50,6 +50,7 @@ model Room {
   totalRounds   Int      @default(3)
   maxPlayers    Int      @default(16)
   gameMode      String   @default("race")
+  searchAllowed Boolean  @default(false)
   startArticle  String   @default("")
   targetArticle String   @default("")
   roundWinner   String?