State Exploration 3

/*

  Extracting Maps completely out of the state tree and defining below.
  
  Also, flattening the entire tree.
  
  Con: No way to tell what is a Map or not
  
*/

var state = {

  // application data
  data: {
    users: {},
    projects: {},
    license: {},

    locations: {},
    locationSchedules: {},
    locationServices: {},
    crawlers: {}

    concepts: {},
    conceptRules: {},
    conceptRuleParameters: {},

    reports: {
      // much more data
    }
  },

  view: {
    currentUserId: null,

    selectedLocationId: null,
    locationSortType: 'ASC',
    locationSortBy: 'status',

    selectedConceptId: null,
    conceptSortType: 'DESC',
    conceptSortBy: 'name'
  }
}

Cerebral.map('view.selectedUser',
  ['data.users', 'view.selectedUserId'],
  (Cerebral, state) => {
      return state.users[state.selectedUserId]
})

Cerebral.map('view.selectedLocation',
  ['view.selectedLocationId', 'data.locations'],
  (Cerebral, state) => {
    let location = state.locations[state.selectedLocationId].toJS(); // so we can mutate
    let schedules = Cerebral.get('data.locationSchedules');

    // grab echedules and attach to location object
    location.schedules = location.scheduleIds.filter(id => {
        return schedules[id]
      })

    return location
})

Cerebral.map('view.sortedLocations',
  ['view.locationSortType', 'view.locationSortBy', 'data.locations'],
  (Cerebral, state) => {
    return Object.keys(state.locations).map(id => {
        return state.locations[id]
      }).sort(/* sort function */)
})