///
/// Copyright 2015-2026 Micro Focus or one of its affiliates.
///
/// Licensed under the Apache License, Version 2.0 (the "License");
/// you may not use this file except in compliance with the License.
/// You may obtain a copy of the License at
///
///      http://www.apache.org/licenses/LICENSE-2.0
///
/// Unless required by applicable law or agreed to in writing, software
/// distributed under the License is distributed on an "AS IS" BASIS,
/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
/// See the License for the specific language governing permissions and
/// limitations under the License.
///

import { ChangeDetectionStrategy, Component, Input } from '@angular/core';
import { RouterLink } from '@angular/router';
import { FocusIndicatorDirective } from '../../directives/accessibility/focus-indicator/focus-indicator.directive';

@Component({
  selector: 'ux-breadcrumbs',
  templateUrl: './breadcrumbs.component.html',
  changeDetection: ChangeDetectionStrategy.OnPush,
  imports: [FocusIndicatorDirective, RouterLink],
})
export class BreadcrumbsComponent {
  /** The list of breadcrumbs to display. */
  @Input() crumbs: ReadonlyArray<Breadcrumb>;

  clickCrumb(event: MouseEvent, crumb: Breadcrumb) {
    if (crumb.onClick) {
      crumb.onClick.call(null, event);
    }
  }
}

export interface Breadcrumb {
  title: string;
  routerLink?: string;
  fragment?: string;
  queryParams?: unknown;
  onClick?: (event: MouseEvent) => void;
}