const jwt = require('jsonwebtoken')

function getUserId(ctx) {
  const Authorization = ctx.request.get('Authorization')
  if (Authorization) {
    const token = Authorization.replace('Bearer ', '')
    const { userId } = jwt.verify(token, "bbapi")
    return userId
  }

  throw new AuthError()
}

class AuthError extends Error {
  constructor() {
    super('Not authorized')
  }
}

module.exports = {
  getUserId,
  AuthError
}

type Mutation {
  registerCustomer(email: String!, password: String!, login: String!): AuthPayload!
  registerOwner(email: String!, password: String!, login: String!): AuthPayload!
  login(email: String!, password: String!): AuthPayload!
}

type AuthPayload {
  token: String!
  user: User!
}

const bcrypt = require('bcryptjs')
const jwt = require('jsonwebtoken')

const registerCustomer = async (_, { email, login, password }, ctx, info) => {
  const passwordHash = await bcrypt.hash(password, 10)
  const user = await ctx.db.mutation.createUser({
    data: {
      email,
      login,
      password: passwordHash
    }
  })

  return {
    token: jwt.sign({ userId: user.id }, "bbapi"),
    user
  }
}