import Resource from 'ember-api-store/models/resource';

export default Resource.extend({
  hostSelectorStr: function() {
    let all = this.get('hostSelector')||[];
    return Object.keys(all).map((key) => {
      let val = all[key];
      return key + (val ? '=' + val : '');
    }).join(', ');
  }.property('hostSelector'),

  validationErrors() {
    let errors = this._super(...arguments);
    let min = parseInt(this.get('min'),10);
    let max = parseInt(this.get('max'),10);
    if ( min && max && min > max ) {
      errors.push('"Minimum Scale" cannot be greater than "Maximum Scale"');
    }

    return errors;
  }
});