import {Component, Input, Output, EventEmitter} from '@angular/core';

@Component({
    selector: 'search-sorting',
    template: `
      <div>
        <mat-form-field class="matSelectionFormField">
          <mat-label>Sort by:</mat-label>
          <mat-select  *ngIf="(entityType != 'community' && entityType != 'stakeholder' )"
                       [(ngModel)]="sortBy" (ngModelChange)="sortByChanged()"
                       [disableOptionCentering]="true"
                       panelClass="matSelectionPanel"
                       class="uk-text-bold matSelection">
            <mat-option value="">Relevance</mat-option>
            <mat-option value="resultdateofacceptance,descending">Date (most recent)</mat-option>
            <mat-option value="resultdateofacceptance,ascending">Date (least recent)</mat-option>
          </mat-select>

          <mat-select *ngIf="(entityType == 'community' || entityType == 'stakeholder')"
            class="uk-text-bold matSelection"
            id="form-horizontal-select" name="select_results_per_page"
            [(ngModel)]="sortBy" (ngModelChange)="sortByChanged()"
            [disableOptionCentering]="true"
            panelClass="matSelectionPanel">
            <mat-option value="">Title</mat-option>
            <mat-option value="creationdate,descending">Creation Date (most recent)</mat-option>
            <mat-option value="creationdate,ascending">Creation Date (least recent)</mat-option>
          </mat-select>
        </mat-form-field>
      </div>
    `
})

export class SearchSortingComponent {

    @Input() sortBy: string = '';
    @Input() entityType: string = '';
    @Output() sortByChange  = new EventEmitter();


    constructor () {}

    ngOnInit() {}


    sortByChanged() {
      this.sortByChange.emit({
          value: this.sortBy
      });
    }
}