'use strict'
import { saveDomainToStorage, getDomainsFromStorage } from './storageService'
import { WrongInputError, NotFoundError, InternalError } from '../../utils/customErrors'
import { Request } from 'express'
import { Domain } from './types'

/**
 * Operations on /users/domain
 */
export default {
  /**Stores new domain
   */
  async postUser(req: Request) {
    if (req && req.body && req.body.domain) {
      const domain: Domain = req.body.domain
      if (domain.domain && domain.role) {
        try {
          return await saveDomainToStorage(domain)
        } catch (error) {
          throw new InternalError(error)
        }
      } else {
        throw new WrongInputError('Elements domain and/or role are missing in domain')
      }
    } else {
      throw new WrongInputError('Invalid domain body.')
    }
  },

  /**gets all domains
   */
  async getDomains(req: Request) {
    try {
      return await getDomainsFromStorage()
    } catch (error) {
      throw new InternalError(error)
    }
  }
}