import { withAuth } from "next-auth/middleware";
import createMiddleware from "next-intl/middleware";
import { routing } from "./src/i18n/routing";

const intlMiddleware = createMiddleware(routing);

const publicPages = ["/signin", "/signup"];

const authMiddleware = withAuth(
    // Note: It is important to return the intlMiddleware to handle locale rewrites/redirects
    (req) => intlMiddleware(req),
    {
        callbacks: {
            authorized: ({ token }) => token != null,
        },
        pages: {
            signIn: "/signin",
        },
    }
);

export default function middleware(req: any) {
    const publicPathnameRegex = RegExp(
        `^(/(${routing.locales.join("|")}))?(${publicPages
            .flatMap((p) => (p === "/" ? ["", "/"] : p))
            .join("|")})/?$`,
        "i"
    );
    const isPublicPage = publicPathnameRegex.test(req.nextUrl.pathname);

    if (isPublicPage) {
        return intlMiddleware(req);
    } else {
        return (authMiddleware as any)(req);
    }
}

export const config = {
    // Skip all paths that should not be internationalized.
    // This skips the folders "api", "_next" and all files with an extension (e.g. favicon.ico)
    matcher: ["/((?!api|_next|.*\\..*).*)"],
};