/*
 * server component for the TimeLimit App
 * Copyright (C) 2019 Jonas Lochmann
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, version 3 of the License.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */

import { assertIdWithinFamily } from '../util/token'
import { ParentAction } from './basetypes'

export class SetDeviceUserAction extends ParentAction {
  readonly deviceId: string
  readonly userId: string // user id can be ""

  constructor ({ deviceId, userId }: {
    deviceId: string
    userId: string
  }) {
    super()

    assertIdWithinFamily(deviceId)

    if (userId !== '') {
      assertIdWithinFamily(userId)
    }

    this.deviceId = deviceId
    this.userId = userId
  }

  serialize = (): SerializedSetDeviceUserAction => ({
    type: 'SET_DEVICE_USER',
    deviceId: this.deviceId,
    userId: this.userId
  })

  static parse = ({ deviceId, userId }: SerializedSetDeviceUserAction) => (
    new SetDeviceUserAction({ deviceId, userId })
  )
}

export interface SerializedSetDeviceUserAction {
  type: 'SET_DEVICE_USER'
  deviceId: string
  userId: string
}