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/*
* # ============LICENSE_START=======================================================
* # Copyright (c) 2020 AT&T Intellectual Property. All rights reserved.
* # ================================================================================
* # 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.
* # ============LICENSE_END=========================================================
*/
import { Injectable } from '@angular/core';
import { Observable, of, Subject, BehaviorSubject } from 'rxjs';
@Injectable({
providedIn: 'root'
})
export class BreadcrumbService {
breadcrumbs: any[] = [];
breadcrumbs$: Subject<any[]> = new BehaviorSubject([]);
constructor() {
this.setBreadcrumbs('', "reset");
}
setBreadcrumbs(component: string, action: string) {
if (action == "reset") {
this.breadcrumbs = [];
this.breadcrumbs.push({ page: 'Home', link: '/home' });
}
// If the breadcrumb item is clicked, remove evwrything to the right of the clicked item
if (action == "crumbClicked") {
const pos = this.breadcrumbs.map(function(crumb) { return crumb.page }).indexOf(component);
for (1; this.breadcrumbs.length -1 -pos; 1) {
this.breadcrumbs.pop()
}
} else { // Add the component that was selected
if (component == 'Microservices') {
this.breadcrumbs.push({ page: 'Microservices', link: '/base-microservices' });
} else if (component == 'MS Instances') {
this.breadcrumbs.push({ page: 'MS Instances', link: '/ms-instances' });
} else if (component == 'Blueprints') {
this.breadcrumbs.push({ page: 'Blueprints', link: '/blueprints' });
} else if (component == 'Component Specs') {
this.breadcrumbs.push({ page: 'Component Specs', link: '/CompSpecs' });
} else if (component == 'User Management') {
this.breadcrumbs.push({ page: 'User Management', link: '/users' });
} else if (component == 'Onboarding Tools') {
this.breadcrumbs.push({ page: 'Onboarding Tools', link: '/OnboardingTools' });
} else if (component == 'Spec Validator') {
this.breadcrumbs.push({ page: 'Spec Validator', link: '/spec-validator' });
}
}
this.notifySubscriber()
}
notifySubscriber() {
this.breadcrumbs$.next(this.breadcrumbs);
}
}
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