auth.config.ts

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

export default {
  providers: [
    Google({
      clientId: process.env.GOOGLE_CLIENT_ID,
      clientSecret: process.env.GOOGLE_CLIENT_SECRET
    }),
    github({
      clientId: process.env.GITHUB_CLIENT_ID,
      clientSecret: process.env.GITHUB_CLIENT_SECRET 
    }),
    Credentials({
      async authorize(credentials) {
        const valid = LoginSchema.safeParse(credentials)
        if(valid.success) {
          const {email, password} = valid.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