import NextAuth from "next-auth";
import GoogleProvider from "next-auth/providers/google";
import CredentialsProvider from "next-auth/providers/credentials";

export const authOptions = {
  providers: [
    GoogleProvider({
      clientId: process.env.GOOGLE_CLIENT_ID,
      clientSecret: process.env.GOOGLE_CLIENT_SECRET,
    }),
    CredentialsProvider({
      name: "Email and password",
      credentials: {
        email: { label: "Email", type: "email" },
        password: { label: "Password", type: "password" },
      },
      async authorize(credentials) {
        if (!credentials?.email || !credentials?.password) return null;
        const response = await fetch(`${process.env.AUTH_API_URL}/auth/login`, {
          method: "POST",
          headers: { "Content-Type": "application/json" },
          body: JSON.stringify({ email: credentials.email, password: credentials.password }),
          cache: "no-store",
        });
        if (!response.ok) return null;
        const result = await response.json();
        const user = result?.user;
        if (!user?.id || !user?.email) return null;
        return { id: String(user.id), name: user.name ?? null, email: user.email, image: user.image ?? null, role: user.role ?? "user" };
      },
    }),
  ],
  session: { strategy: "jwt" },
};

export default NextAuth(authOptions);