import * as Yup from "yup";

import AppError from "../../errors/AppError";
import ShowUserService from "./ShowUserService"; 
import User from "../../models/User";

interface UserData {
  email?: string;
  password?: string;
  name?: string;
  profile?: string;
  queueIds?: number[];
}

interface Request {
  userData: UserData;
  userId: string | number;
}

interface Response {
  id: number;
  name: string;
  email: string;
  profile: string;
}

const UpdateUserService = async ({
  userData,
  userId
}: Request): Promise<Response | undefined> => {
  const user = await ShowUserService(userId);

  const schema = Yup.object().shape({
    name: Yup.string().min(2), 
    // email: Yup.string().min(2),  
    profile: Yup.string(),
    password: Yup.string(),
  
    email: Yup.string().trim().required().test(
      "Check-email",
      "An user with this email already exists.",
      async value => {
        if (!value) return false;
        const emailExists = await User.findOne({
          where: { email: value }
        });
        return !emailExists;
      }
    ),

  });

  const { email, password, profile, name, queueIds = [] } = userData;

  try {
    await schema.validate({ email, password, profile, name });
  } catch (err: any) {
    throw new AppError(err.message);
  }
  

  await user.update({
    email,
    password,
    profile,
    name
  });

  await user.$set("queues", queueIds);

  await user.reload();

  const serializedUser = {
    id: user.id,
    name: user.name,
    email: user.email,
    profile: user.profile,
    queues: user.queues
  };

  return serializedUser;
};

export default UpdateUserService;