feat(game): add configurable rounds per room

lib/useGameHandlers.ts

@@ -11,18 +11,20 @@ type Handlers = {
   multi: UseMultiGame;
   playerName: string;
   joinCode: string;
+  maxPlayers: number;
+  totalRounds: number;
   setScreen: Dispatch<SetStateAction<Screen>>;
   setError: Dispatch<SetStateAction<string | null>>;
   setLoading: Dispatch<SetStateAction<boolean>>;
 };
 
 export function useGameHandlers({
-  solo, multi, playerName, joinCode, setScreen, setError, setLoading,
+  solo, multi, playerName, joinCode, maxPlayers, totalRounds, setScreen, setError, setLoading,
 }: Handlers) {
   async function handleCreateRoom() {
     if (!playerName.trim()) { setError("Entre ton pseudo !"); return; }
     setLoading(true); setError(null);
-    const { error: err } = await multi.createRoom(playerName.trim());
+    const { error: err } = await multi.createRoom(playerName.trim(), maxPlayers, totalRounds);
     setLoading(false);
     if (err) { setError(err); return; }
     setScreen("lobby");

lib/useMultiGame.ts

@@ -152,11 +152,11 @@ export function useMultiGame() {
 
   // Room actions
 
-  async function createRoom(playerName: string): Promise<{ error?: string }> {
+  async function createRoom(playerName: string, maxPlayers = 16, totalRounds = 3): Promise<{ error?: string }> {
     const res = await fetch("/api/rooms", {
       method: "POST",
       headers: { "Content-Type": "application/json" },
-      body: JSON.stringify({ playerName }),
+      body: JSON.stringify({ playerName, maxPlayers, totalRounds }),
     });
     const data = await res.json() as { room?: Room; playerId?: string; error?: string };
     if (!res.ok) return { error: data.error ?? "Erreur" };