치지직 채팅창 인식 추가 및 주사위 횟수 증가 추가.

app/api/rooms/[roomId]/consume-dice/route.ts

@@ -0,0 +1,36 @@
+import { NextResponse } from 'next/server';
+import {
+  consumeDice,
+  getRoom,
+  notifyRoom,
+  toPublicRoom,
+} from '@/lib/rooms/store';
+
+export const runtime = 'nodejs';
+
+type Params = { params: Promise<{ roomId: string }> };
+
+export async function POST(request: Request, { params }: Params) {
+  const { roomId } = await params;
+  const room = getRoom(roomId);
+  if (!room) {
+    return NextResponse.json({ error: '방을 찾을 수 없습니다.' }, { status: 404 });
+  }
+
+  const body = (await request.json().catch(() => ({}))) as { count?: number };
+  const count = Math.max(1, Math.trunc(body.count ?? 1));
+
+  if (!room.settings.chzzkEnabled) {
+    return NextResponse.json({ room: toPublicRoom(room), consumed: 0 });
+  }
+
+  const updated = consumeDice(roomId, count);
+  if (!updated) {
+    return NextResponse.json(
+      { error: '남은 주사위가 없습니다.', room: toPublicRoom(room) },
+      { status: 409 },
+    );
+  }
+  notifyRoom(roomId);
+  return NextResponse.json({ room: toPublicRoom(updated), consumed: count });
+}