auth.config.ts

import GitHub from "next-auth/providers/github"
import type { NextAuthConfig } from "next-auth"
import credentials from "next-auth/providers/credentials"
import { LoginSchema } from "./schemas"
import { getUserByEmail } from "./data/user"
import bcrypt from "bcryptjs"

export default {
  providers: [credentials({
    async authorize(credentials){
        const validatedFields = LoginSchema.safeParse(credentials);

        if(validatedFields.success){
            const{email , password} = validatedFields.data;

            const user = await getUserByEmail(email);
            if(!user || !user.password) return null;

            const passwordsMatch = await bcrypt.compare (
                password,
                user.password,
            );
            if(passwordsMatch) return user;
        }
        return null;
    }
  })],
} satisfies NextAuthConfig