'use strict'
import { updateUserInStorage, deleteUserFromStorage } from './storageService'
import { WrongInputError, NotFoundError, InternalError } from '../../utils/customErrors'
import { Request } from 'express'

/**
 * Operations on /users/{id}
 */
export default {
  /**Updates user with id
   */
  async patchUser(req: Request) {
    if (req && req.params && req.params.id) {
      if (req && req.body && req.body.user) {
        try {
          return await updateUserInStorage(req.params.id, req.body.user)
        } catch (error) {
          throw new NotFoundError(error)
        }
      } else {
        throw new WrongInputError('Invalid user body.')
      }
    } else {
      throw new WrongInputError('Invalid user id.')
    }
  },

  /**deletes user with id
   */
  async deleteUser(req: Request) {
    if (req && req.params && req.params.id) {
      try {
        return await deleteUserFromStorage(req.params.id)
      } catch (error) {
        throw new InternalError(error)
      }
    } else {
      throw new WrongInputError('Invalid user id.')
    }
  }
}