import { defineWrappedResponseHandler } from "#server/utils/handler";
import { R } from "#server/utils/response";
import { requireAdmin } from "#server/utils/admin-guard";
import { setGlobalConfigValue } from "#server/service/config";

export default defineWrappedResponseHandler(async (event) => {
  await requireAdmin(event);

  const body = await readBody(event);
  const { systemPrompt } = body as { systemPrompt?: string };

  if (systemPrompt === undefined || typeof systemPrompt !== "string") {
    return R.error("参数无效", null);
  }

  if (systemPrompt.length > 5000) {
    return R.error("系统提示词不能超过5000字符", null);
  }

  await setGlobalConfigValue("agentSystemPrompt", systemPrompt);
  return R.success({ systemPrompt });
});