just-paja/improtresk-web

import cookie from 'js-cookie'

import { call, put, select, take, takeLatest } from 'redux-saga/effects'
import { destroy } from 'redux-form'

import { redirectToEntryPath } from '../../sagas/redirects'
import { getApiAuth } from '../../selectors/session'
import { login, participantFetch, setAuthKey } from '../actions'
import { APP_MOUNTED } from '../../constants'
import { createFormSubmitSaga } from '../../forms/sagas'

import * as constants from '../constants'

function * loginWithAuthKey (action) {
  yield put(destroy(constants.FORM_LOGIN))
  cookie.set('auth', action.payload, { expires: 30 })
  yield put(setAuthKey(action.payload))
}

function * loginWithCookie () {
  let auth = yield select(getApiAuth)

  if (!auth || !auth.access_token) {
    auth = cookie.getJSON('auth')
  }

  yield put({ type: constants.PARTICIPANT_LOGIN_AUTO })

  if (auth && auth.access_token) {
    yield put({
      type: constants.PARTICIPANT_LOGIN_AUTO_SUCCESS,
      data: auth
    })
  } else {
    yield put({ type: constants.PARTICIPANT_LOGOUT })
  }
}

function * onLoginFormSuccess () {
  yield takeLatest(login.SUCCESS, loginWithAuthKey)
}

function * redirectToEntryPathOnParticipantFetch () {
  take(participantFetch.FULFILL)
  yield call(redirectToEntryPath)
}

function * onLoginSuccess () {
  yield takeLatest([
    login.SUCCESS
  ], redirectToEntryPathOnParticipantFetch)
}

function * onMount () {
  yield takeLatest(APP_MOUNTED, loginWithCookie)
}

export default [
  ...createFormSubmitSaga(login),
  onLoginFormSuccess,
  onLoginSuccess,
  onMount
]