import { NextResponse, type NextRequest } from 'next/server'
import { betterFetch } from '@better-fetch/fetch'

const PUBLIC_PATHS = ['/login', '/api/auth']

type Session = { user: { id: string; email: string } }

export async function middleware(request: NextRequest) {
  const { pathname } = request.nextUrl
  const isPublic = PUBLIC_PATHS.some((p) => pathname.startsWith(p))

  const { data: session } = await betterFetch<Session>('/api/auth/get-session', {
    baseURL: `http://localhost:${process.env.PORT ?? 3000}`,
    headers: { cookie: request.headers.get('cookie') ?? '' },
  })

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

  if (session && pathname === '/login') {
    return NextResponse.redirect(new URL('/dashboard', request.url))
  }

  return NextResponse.next()
}

export const config = {
  matcher: [
    '/((?!_next/static|_next/image|favicon.ico|icons|.*\\.(?:svg|png|jpg|jpeg|gif|webp)$).*)',
  ],
}