commerce/app/api/auth/[...nextauth]/route.ts

import { woocommerce } from "lib/woocomerce/woocommerce";
import { NextAuthOptions, Session, User } from "next-auth";
import { JWT } from "next-auth/jwt";
import NextAuth from "next-auth/next";
import CredentialsProvider from 'next-auth/providers/credentials';

export const authOptions = {
  secret: process.env.NEXTAUTH_SECRET,
  session: {
    strategy: "jwt", // Use JWT for session handling
  },
  providers: [
    CredentialsProvider({
        name: 'woocommerce',
        credentials: {
          username: { label: 'Username', type: 'text', placeholder: 'Username' },
          password: { label: 'Password', type: 'password', placeholder: 'Password' },
      },
        async authorize(credentials, req) {
          if (!credentials?.username || !credentials?.password) {
            return null;
          }
          const user = await woocommerce.login(credentials.username, credentials.password);
          // If no error and we have user data, return it
          if (user) {
            return user
          }
          // Return null if user data could not be retrieved
          return null
        }
      }),
    ],
    callbacks: {
      async jwt({ token, user }: { token: JWT, user: User }) {
        if (user) {
          console.debug('Set token user', user);
          token.user = user;
        }
        return token;
      },
      async session({ session, token }: {session: Session, token: JWT}) {
        console.debug('Set session token', token.user);
        session.user = token.user;
        return session;
      },
  },
} satisfies NextAuthOptions;

const handler = NextAuth(authOptions)
export { handler as GET, handler as POST };