import Ember from 'ember';
import { computed } from '@ember/object';

export default Ember.Controller.extend({
  appName: 'Ember Twiddle',
  items: [
    { firstName: 'Max', lastName: 'Mustermann', email: 'mustermann@examples.com' },
    { firstName: 'Sven', lastName: 'Adam', email: 'sven@examples.com' },
    { firstName: 'Karl', lastName: 'Käfer', email: 'karl@examples.com' },
  ],
  filteredItems: computed('filterFirstName', 'filterLastName', 'filterEmail', 'items.[]', function() {
    return this.items.filter((item) => {
      return (!this.filterFirstName || item.firstName.includes(this.filterFirstName)) &&
             (!this.filterLastName || item.lastName.includes(this.filterLastName)) &&
             (!this.filterEmail || item.email.includes(this.filterEmail));
    });
  }),
});