import { Component, EventEmitter, Input, OnDestroy, OnInit, Output } from '@angular/core';
import { take } from 'rxjs/operators';
import { Observable } from 'rxjs/Observable';
import { Item } from '../../../core/shared/item.model';
import { RemoteData } from '../../../core/data/remote-data';
import { PaginatedList } from '../../../core/data/paginated-list';
import { PaginationComponentOptions } from '../../pagination/pagination-component-options.model';
import { ObjectSelectService } from '../object-select.service';
import { ObjectSelectComponent } from '../object-select/object-select.component';
import { isNotEmpty } from '../../empty.util';

@Component({
  selector: 'ds-item-select',
  templateUrl: './item-select.component.html'
})

/**
 * A component used to select items from a specific list and returning the UUIDs of the selected items
 */
export class ItemSelectComponent extends ObjectSelectComponent<Item> {

  constructor(protected objectSelectService: ObjectSelectService) {
    super(objectSelectService);
  }

  ngOnInit(): void {
    super.ngOnInit();
    if (!isNotEmpty(this.confirmButton)) {
      this.confirmButton = 'item.select.confirm';
    }
  }

}