import Resource from 'ember-api-store/models/resource';
import { get, computed } from '@ember/object'
import { reference } from 'ember-api-store/utils/denormalize';
import { parseSi, formatSi } from 'shared/utils/parse-unit';
import { inject as service } from '@ember/service';

var PersistentVolumeClaim = Resource.extend({
  clusterStore:     service(),
  type:             'persistentVolumeClaim',
  canEdit:      false,

  storageClass:     reference('storageClassId', 'storageClass', 'clusterStore'),
  persistentVolume: reference('volumeId', 'persistentVolume', 'clusterStore'),
  namespace:        reference('namespaceId', 'namespace', 'clusterStore'),

  sizeBytes: computed('status.capacity.storage', function() {
    const str = get(this, 'status.capacity.storage');

    if ( str ) {
      return parseSi(str, 1024);
    }
  }),

  displaySize: computed('sizeBytes', function() {
    const bytes = get(this, 'sizeBytes');

    if ( bytes ) {
      return formatSi(bytes, 1024, 'iB', 'B');
    }
  }),
});

export default PersistentVolumeClaim;