import type { NextAuthOptions } from "next-auth";
import CredentialsProvider from "next-auth/providers/credentials";
import bcrypt from "bcryptjs";
import { prisma } from "./prisma";

export const authOptions: NextAuthOptions = {
  session: {
    strategy: "jwt",
  },
  pages: {
    signIn: "/login",
  },
  providers: [
    CredentialsProvider({
      name: "Credentials",
      credentials: {
        email: { label: "Email", type: "email" },
        password: { label: "Mot de passe", type: "password" },
      },
      async authorize(credentials) {
        if (!credentials?.email || !credentials?.password) {
          throw new Error("Email et mot de passe requis");
        }

        const user = await prisma.user.findUnique({
          where: { email: credentials.email.toLowerCase() },
          include: {
            muayThai: true,
            yoga: true,
          },
        });

        if (!user) {
          throw new Error("Aucun compte trouvé avec cet email");
        }

        const isValid = await bcrypt.compare(
          credentials.password,
          user.password
        );

        if (!isValid) {
          throw new Error("Mot de passe incorrect");
        }

        return {
          id: user.id,
          email: user.email,
          name: user.name,
          role: user.role,
          isMuayThai: user.isMuayThai,
          isYoga: user.isYoga,
        };
      },
    }),
  ],
  callbacks: {
    async jwt({ token, user }) {
      if (user) {
        token.id = user.id;
        token.role = user.role;
        token.isMuayThai = user.isMuayThai;
        token.isYoga = user.isYoga;
      }
      return token;
    },
    async session({ session, token }) {
      if (session.user) {
        session.user.id = token.id as string;
        session.user.role = token.role as string;
        session.user.isMuayThai = token.isMuayThai as boolean;
        session.user.isYoga = token.isYoga as boolean;
      }
      return session;
    },
  },
  secret: process.env.NEXTAUTH_SECRET,
};