// middleware.ts
import createMiddleware from "next-intl/middleware";
import { NextResponse } from "next/server";
import type { NextRequest } from "next/server";

import { routing } from "./i18n/routing";

export async function middleware(request: NextRequest) {
  const response = NextResponse.next();
  const isEnglishLocale = request.nextUrl.pathname.startsWith("/en");

  if (request.nextUrl.pathname.startsWith("/ar")) {
    const newPathname = request.nextUrl.pathname.replace("/ar", "");
    const url = new URL(request.nextUrl.origin + newPathname);

    return NextResponse.redirect(url);
  }

  response.cookies.set("NEXT_LOCALE", isEnglishLocale ? "en" : "ar");

  // Handle internationalization routing
  const handleI18nRouting = createMiddleware(routing);

  const i18nResponse = handleI18nRouting(request);

  // Merge headers and cookies from i18nResponse to response
  i18nResponse.headers.forEach((value, key) => {
    response.headers.set(key, value);
  });

  const setCookieHeaders = i18nResponse.headers.get("set-cookie");
  if (setCookieHeaders) {
    setCookieHeaders.split(",").forEach((cookie) => {
      response.headers.append("set-cookie", cookie);
    });
  }

  return response;
}

export const config = {
  matcher: [
    "/((?!api|_next/static|_next/image|logo.png|googlee56afdffab0477cf.html).*)",
  ],
};