useFacilities.js

import { reactive, computed } from 'vue';
import FacilityResource from 'kolibri-common/apiResources/FacilityResource';
import useUser from 'kolibri/composables/useUser';
import redirectBrowser from 'kolibri/utils/redirectBrowser';
import FacilityDatasetResource from 'kolibri-common/apiResources/FacilityDatasetResource';
import Lockr from 'lockr';

const state = reactive({
  facilityConfig: {},
  facilities: [],
  facilityId: Lockr.get('facilityId') || null,
});

export default function useFacilities() {
  const { userFacilityId } = useUser();

  const selectedFacility = computed(() => {
    const facilityById = facilities.value.find(f => f.id === state.facilityId);
    if (facilityById) {
      return facilityById;
    }
    return facilities.value.find(f => f.id === userFacilityId.value) || null;
  });

  //getters
  const facilities = computed(() => state.facilities);
  const facilityConfig = computed(() => state.facilityConfig);

  //actions
  async function getFacilities() {
    const facilities = await FacilityResource.fetchCollection({ force: true });
    state.facilities = facilities;
  }

  async function getFacilityConfig(facilityId) {
    const facId = facilityId || userFacilityId.value;

    if (!facId) {
      // No facility Id, so redirect and let Kolibri sort it out
      return redirectBrowser();
    }

    let facilityConfig;

    if (selectedFacility.value && typeof selectedFacility.value.dataset !== 'object') {
      facilityConfig = [selectedFacility.value.dataset];
    } else {
      facilityConfig = await FacilityDatasetResource.fetchCollection({
        getParams: {
          facility_id: facId,
        },
      });
    }

    let config = {};
    const facility = facilityConfig[0];

    if (facility) {
      config = { ...facility };
    }
    setFacilityConfig(config);
  }

  //mutations
  function setFacilityConfig(state, facilityConfig) {
    state.facilityConfig = facilityConfig;
  }

  function setFacilities(state, facilities) {
    state.facilities = facilities;
  }

  return {
    facilities,
    facilityConfig,
    getFacilities,
    getFacilityConfig,
    setFacilityConfig,
    setFacilities,
    selectedFacility,
  };
}