import { reducerWithInitialState } from 'typescript-fsa-reducers'
import { combineReducers } from 'redux'
import { IMeetingTypesState } from './interfaces'
import * as actions from './actions'
import { logout } from '../auth/actions'

const meetingTypes = reducerWithInitialState({} as IMeetingTypesState)
  .case(actions.fetchCustomMeetingTypesSuccess, (state, customMeetingTypes) => ({ ...state, customMeetingTypes }))
  .case(actions.fetchDefaultMeetingTypeSuccess, (state, defaultMeeting) => ({ ...state, defaultMeeting }))
  .case(logout, () => ({} as IMeetingTypesState))


const defaultLoading = reducerWithInitialState(null)
  .cases([
    actions.fetchDefaultMeetingTypeSuccess,
  ], () => false)
  .cases([
    actions.fetchDefaultMeetingTypePending,
  ], () => true)

const defaultLoaded = reducerWithInitialState(null)
  .cases([
    actions.fetchDefaultMeetingTypeSuccess,
  ], () => true)
  .cases([
    actions.fetchDefaultMeetingTypePending,
  ], () => false)

const customLoading = reducerWithInitialState(null)
  .cases([
    actions.fetchCustomMeetingTypesSuccess,
  ], () => false)
  .cases([
    actions.fetchCustomMeetingTypesPending,
  ], () => true)

const customLoaded = reducerWithInitialState(null)
  .cases([
    actions.fetchCustomMeetingTypesSuccess,
  ], () => true)
  .cases([
    actions.fetchCustomMeetingTypesPending,
  ], () => false)

export default combineReducers({
  defaultLoading,
  defaultLoaded,
  customLoading,
  customLoaded,
  meetingTypes,
})