from fastapi import APIRouter
from core.bot import ROOMS, message_store

router = APIRouter(prefix="/api")


@router.get("/rooms")
async def list_rooms():
    return {"rooms": ROOMS}


@router.get("/messages/{room_id}")
async def get_messages(room_id: str, limit: int = 50):
    msgs = message_store.get(room_id, [])
    return {"room_id": room_id, "messages": msgs[-limit:]}