import { parseAdminAuth } from "@/lib/api/admin-auth-context";
import { fail, ok } from "@/lib/response";
import { AuthError } from "@/modules/auth/errors";
import { listUsersByTenant } from "@/modules/customer/business-customer-user-service";

type RouteContext = {
  params: Promise<{ customer_id: string }>;
};

/** GET 租户下全部客户登录账号（可 ?keyword=） */
export async function GET(request: Request, context: RouteContext) {
  try {
    parseAdminAuth(request);
  } catch (error) {
    if (error instanceof AuthError) {
      return fail(error.code, error.message, error.httpStatus);
    }
    throw error;
  }
  const { customer_id: customerId } = await context.params;
  const keyword =
    new URL(request.url).searchParams.get("keyword")?.trim() || undefined;
  const list = await listUsersByTenant(customerId, keyword);
  return ok({ customer_id: customerId, list, total: list.length });
}