import NextAuth from "next-auth";
import Credentials from "next-auth/providers/credentials";
import bcrypt from "bcryptjs";
import { prisma } from "@/lib/prisma";

export const { handlers, signIn, signOut, auth } = NextAuth({
    trustHost: true,
    providers: [
        Credentials({
            credentials: {
                email: { label: "Email", type: "email" },
                password: { label: "Mot de passe", type: "password" },
            },
            async authorize(credentials) {
                if (!credentials?.email || !credentials?.password) return null;

                const user = await prisma.user.findUnique({
                    where: { email: credentials.email as string },
                });

                if (!user) return null;

                const valid = await bcrypt.compare(
                    credentials.password as string,
                    user.password
                );

                if (!valid) return null;

                return { id: user.id, email: user.email, name: user.name };
            },
        }),
    ],
    callbacks: {
        async session({ session, token }) {
            if (token?.id && session.user) {
                (session.user as { id?: string }).id = token.id as string;
            }
            return session;
        },
        async jwt({ token, user }) {
            if (user) token.id = user.id;
            return token;
        },
    },
    pages: {
        signIn: "/",
    },
    session: { strategy: "jwt" },
});