middleware.ts

import { authMiddleware, redirectToSignIn } from '@clerk/nextjs';
import { NextResponse } from 'next/server';

export default authMiddleware({
    publicRoutes: ['/', '/api/webhook'],
    afterAuth(auth, req) {
        if (auth.userId && auth.isPublicRoute) {
            let path = '/select-org'

            if (auth.orgId) {
                path = `/organization/${auth.orgId}`
            }

            const orgSelection = new URL(path, req.url)
            return NextResponse.redirect(orgSelection)
        }

        if (!auth.userId && !auth.isPublicRoute) {
            return redirectToSignIn({ returnBackUrl: req.url })
        }

        if (auth.userId && !auth.orgId && req.nextUrl.pathname !== '/select-org') {
            const orgSelection = new URL('/select-org', req.url)
            return NextResponse.redirect(orgSelection)
        }

    }
});

export const config = {
    matcher: ['/((?!.+\\.[\\w]+$|_next).*)', '/', '/(api|trpc)(.*)'],
};