import type { NextConfig } from "next";

const subDomain = process.env.NEXT_PUBLIC_SUB_DOMAIN || "http://localhost:13000";

const webhwpCtrlBase = (
  process.env.NEXT_PUBLIC_WEBHYP_CTRL_URL || "https://hwp.onasys.co.kr/webhwpctrl"
).replace(/\/$/, "");

const webhwpAssetPrefixes = ["js", "hwpsdk", "dist", "commonFrame", "wasm"] as const;

const nextConfig: NextConfig = {
  output: "standalone",
  reactStrictMode: true,
  transpilePackages: ["@common/assets"],
  experimental: {
    globalNotFound: true,
  },

  async rewrites() {
    return {
      beforeFiles: [
        {
          source: "/_next/static/:path*",
          destination: `${subDomain}/_next/static/:path*`,
          has: [
            {
              type: "header",
              key: "referer",
              value: "(.*)/cms(.*)",
            },
          ],
        },
      ],
      afterFiles: [
        {
          source: "/cms/:path*",
          destination: `${subDomain}/cms/:path*`,
        },
        ...webhwpAssetPrefixes.map((prefix) => ({
          source: `/webhwpctrl/${prefix}/:path*`,
          destination: `${webhwpCtrlBase}/${prefix}/:path*`,
        })),
        {
          source: "/webhwpctrl/file/:path*",
          destination: `${webhwpCtrlBase}/file/:path*`,
        },
      ],
      fallback: [],
    };
  },
};

export default nextConfig;