import type { NextAuthConfig } from "next-auth"

/**
 * Edge-safe NextAuth config (no providers, no Prisma import) — used by
 * proxy.ts to read the session JWT in the Edge middleware runtime, where
 * @prisma/client cannot run. The Prisma-backed CredentialsProvider lives in
 * lib/auth.ts and only executes in the Node.js runtime (route handler,
 * server actions, server components).
 */
export const authConfig = {
  pages: {
    signIn: '/login'
  },
  callbacks: {
    async jwt({ token, user }) {
      if (user) {
        token.role = (user as any).role
      }
      return token
    },
    async session({ session, token }) {
      if (session.user && token.role) {
        (session.user as any).role = token.role
      }
      return session
    }
  },
  providers: [],
} satisfies NextAuthConfig