Cerebral 2 sequences

changePage.js

import { sequence } from 'cerebral'
import { set, when } from 'cerebral/operators'
import { state, props } from 'cerebral/tags'
import { httpGet } from '@cerebral/http/operators'

import loadEmbedData from '../actions/loadEmbedData'
import updateHome from './updateHome'
import injectToBranches from './injectToBranches'

export default function changePage (page, continueSequence = []) {
  return [
    when(props`id`, branchId => !!branchId), {
      false: [],
      true: [
        set(state`app.currentBranch`, props`id`),
      ],
    },
    set(state`app.currentPage`, page),
    when(state`app.dataLoaded`), {
      true: continueSequence,
      false: [
        set(state`app.loadingData`, true),
        sequence('Load data and coords', [
          loadEmbedData, {
            true: [],
            false: [
              httpGet('/help-centre/branch-locator', {}),
            ],
          },
          set(state`app.branches`, props`result.branches`),
          ...injectToBranches,
          set(state`app.footer`, props`result.footer`),
          set(state`app.header`, props`result.header`),
          set(state`app.theme_uri`, props`result.theme_uri`),
          ...updateHome,
        ]),
        set(state`app.loadingData`, false),
        set(state`app.dataLoaded`, true),
        continueSequence,
      ],
    },
  ]
}