import User from "@/lib/models/User.model";
import connect from "@/lib/mongodb";
import NextAuth from "next-auth/next";
import CredentialsProvider from "next-auth/providers/credentials";
import bcrypt from 'bcryptjs';


export const handler = NextAuth({
    providers: [
        CredentialsProvider({
            name: 'Credentials',
            credentials: {
                username: { label: 'Username', type: 'text'},
                password: { label: 'Password', type: 'password'}
            },
            async authorize(credentials) {
                console.log('ce cacat')
                await connect();
                const { username, password } = credentials!;
                const user = await User.findOne({ username })
                console.log(username)
                if (!user) {
                    throw new Error('No user found!')
                }
                const isValid = await bcrypt.compare(password, user.password)
                if (!isValid) {
                    throw new Error('Invalid password!')
                }

                return { id: user._id, username: user.username}
            }
        })
    ],
    session: {
        strategy: 'jwt'
    },
    callbacks: {
        async jwt({ token, user }) {
            if (user) {
                token.id = user.id;
                token.username = user.username
            }
            return token;
        },
        async session({ session, token }) {
            session.user.id = token.id;
            session.user.username = token.username;
            return session;
        }
    },
    debug: true
})

export { handler as GET, handler as POST }