/**
 * GET /api/chat/messages — get recent chat messages
 * Query: ?limit=50&before=123 (cursor pagination by message ID)
 */
import { getMessages } from "#server/service/chat"

export default defineEventHandler(async (event) => {
  const query = getQuery(event)
  const limit = Math.min(Number(query.limit) || 20, 100)
  const before = query.before ? Number(query.before) : undefined

  const messages = await getMessages(limit, before)
  return { code: 0, data: messages }
})