import { assertCustomerMatch, parseServiceAuth } from "@/lib/api/auth-context";
import { enforceRateLimits } from "@/lib/api/rate-limit";
import { fail, ok } from "@/lib/response";
import { AuthError } from "@/modules/auth/errors";
import { msRefineDeclineSchema } from "@/modules/mothership/refine-validation";
import { declineMsRefineHold } from "@/modules/mothership/refine-service";

/** 不继续填写二级 / 60s 决策超时 → 释放驻留 */
export async function POST(request: Request) {
  let auth;
  try {
    auth = await parseServiceAuth(request);
  } catch (error) {
    if (error instanceof AuthError) {
      return fail(error.code, error.message, error.httpStatus);
    }
    throw error;
  }

  const rateLimited = await enforceRateLimits(request, auth.customerId);
  if (rateLimited) return rateLimited;

  let body: unknown;
  try {
    body = await request.json();
  } catch {
    return fail("VALIDATION_FAILED", "请求体格式无效", 400);
  }

  const parsed = msRefineDeclineSchema.safeParse(body);
  if (!parsed.success) {
    return fail(
      "VALIDATION_FAILED",
      parsed.error.issues[0]?.message ?? "参数无效",
      400,
    );
  }

  try {
    assertCustomerMatch(auth, parsed.data.customer_id);
    const result = await declineMsRefineHold({
      customerId: parsed.data.customer_id,
      quoteId: parsed.data.quote_id,
      sessionId: parsed.data.quote_session_id,
    });
    return ok(result);
  } catch (error) {
    if (error instanceof AuthError) {
      return fail(error.code, error.message, error.httpStatus);
    }
    const msg = error instanceof Error ? error.message : "释放失败";
    return fail("VALIDATION_FAILED", msg, 400);
  }
}