Fix mod ui build issues

[dcaegen2/platform.git] / mod2 / ui / src / app / services / breadcrumb.service.ts

diff --git a/mod2/ui/src/app/services/breadcrumb.service.ts b/mod2/ui/src/app/services/breadcrumb.service.ts
new file mode 100644 (file)
index 0000000..aa647aa
--- /dev/null
+++ b/mod2/ui/src/app/services/breadcrumb.service.ts
@@ -0,0 +1,73 @@
+/* 
+ *  # ============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);
+    }
+}
+