import { models } from '../../db'

import bcrypt from 'bcrypt'

import { isEmpty } from '../util/validation'

import createSubscription from '../subscription/createSubscription'

import findUserByEmail from '../../db/queries/user/findUserByEmail'

import sendRegistrationEmail from '../mail/sendRegistrationEmail'

import generateVerificationToken from '../auth/generateVerificationToken'

import generateAuthenticationToken from '../auth/generateAuthenticationToken'

export default async (email: String, password: String, planId: String): Object => {

  // Validate user data

  if(isEmpty(email) || isEmpty(password)){

    throw "Email or password invalid"

  }

  // if(isEmpty(planId)) {

  //   return reject("No package selected")

  // }

  if(await findUserByEmail(email) !== null) {

    throw "Email address already taken"

  }

  // Save user

  const user = await models.User.build({

    email: email,

    password: await bcrypt.hash(password, 10)

  }).save()

  // // Add subscription

  // try {

  //   const subscription = await createSubscription(user, planId)

  // } catch (error) {

  //   reject(error)

  // }

  //Add verificationToken to verify Email

  const verificationToken = await generateVerificationToken(user)

  await sendRegistrationEmail(user, verificationToken)

  // Log in the user

  const authenticationToken = await generateAuthenticationToken(user)

  return {

    authenticationToken,

    user

  }

}