import { errorResponses, safeGetJsonBody, validateRequestBody } from "@/lib/api-utils";
import { isConvexEnabled } from "@/lib/convex/enabled";
import { getAuthedConvexClient } from "@/lib/convex/route";
import {
  startMnoteCliAgentHostRun,
  type MnoteCliAgentRunPayload,
} from "@/lib/server/mnote-cli-agent-host";

export const dynamic = "force-dynamic";

export async function POST(request: Request) {
  const payload = await safeGetJsonBody<MnoteCliAgentRunPayload>(request);
  if (!payload) {
    return errorResponses.badRequest("请求体不能为空");
  }
  const validationError = validateRequestBody(payload, ["messages"] as const);
  if (validationError) return validationError;
  if (!Array.isArray(payload.messages) || payload.messages.length === 0) {
    return errorResponses.badRequest("缺少 messages");
  }

  let userId = "";
  let userEmail: string | undefined;
  let userName: string | undefined;
  if (isConvexEnabled()) {
    const { auth } = await getAuthedConvexClient();
    userId = auth.userId ?? "";
    userEmail = auth.email;
    userName = auth.name;
  }
  if (!userId) {
    return errorResponses.unauthorized();
  }

  return startMnoteCliAgentHostRun({
    request,
    userId,
    userEmail,
    userName,
    payload,
  });
}