import { withUser, parseBody, json } from "@/lib/api";
import { arenaRetractVoteSchema, arenaVoteSchema } from "@/lib/chat/schemas";
import { castArenaVote, retractArenaVote } from "@/lib/arena/service";
import { LIMITS } from "@/lib/rate-limit";

export const dynamic = "force-dynamic";

/**
 * POST /api/arena/vote { sessionId, responseId, criterion, category? }
 * → { votes, ratings } — upserts the vote for (session, criterion); legacy ratings mirrored.
 */
export const POST = withUser(
  async ({ req, user }) => {
    const body = await parseBody(req, arenaVoteSchema);
    return json(await castArenaVote(user.id, body));
  },
  { limit: { max: 120, windowMs: 60_000, key: "arena-vote" } },
);

/** DELETE /api/arena/vote { sessionId, criterion } → { votes, ratings } — retracts the vote. */
export const DELETE = withUser(
  async ({ req, user }) => {
    const body = await parseBody(req, arenaRetractVoteSchema);
    return json(await retractArenaVote(user.id, body));
  },
  { limit: { max: LIMITS.arena.max * 6, windowMs: LIMITS.arena.windowMs, key: "arena-vote" } },
);