proxy.ts

import { NextResponse } from 'next/server'
import type { NextRequest } from 'next/server'
import { auth } from './lib/auth'
import { headers } from 'next/headers'

// This function can be marked `async` if using `await` inside
export async function proxy(request: NextRequest) {
    try {
        const session = await auth.api.getSession({ headers: await headers() })

        const isAuthenticated = session?.user ? true : false

        const isAuthPath = request.nextUrl.pathname.startsWith('/login') || request.nextUrl.pathname.startsWith('/signup')

        const isProtectedPath = request.nextUrl.pathname == '/home'

        if (isAuthPath && isAuthenticated) {
            return NextResponse.redirect(new URL('/home', request.url))
        }

        if (!isProtectedPath) {
            return NextResponse.next()
        }

        if (isProtectedPath && !isAuthenticated) {
            return NextResponse.redirect(new URL('/login', request.url))
        }

        return NextResponse.next()
    } catch (error) {
        console.error('Proxy error:', error)
        // Allow request to continue on error to prevent complete failure
        return NextResponse.next()
    }
}

// See "Matching Paths" below to learn more
export const config = {
    matcher: [
        '/home',
        '/login',
        '/signup',
    ]
}