added help component, improved prediction with model templates

src/app/help/help.component.html

@@ -0,0 +1,14 @@
+<h3>Help</h3>
+
+<ng-container [ngSwitch]="route">
+ <p *ngSwitchCase="'/'">Please log in for further access. If you do not have an account yet, please contact
+   <a [href]="'mailto:' + d.contact">{{d.contact}}</a>.
+ </p>
+ <p *ngSwitchCase="'/home'">Please log in for further access. If you do not have an account yet, please contact
+   <a [href]="'mailto:' + d.contact">{{d.contact}}</a>.
+ </p>
+ <p *ngSwitchDefault>
+   Sadly, currently there is no help available for this page. Please contact
+   <a [href]="'mailto:' + d.contact">{{d.contact}}</a> for further questions.
+ </p>
+</ng-container>

src/app/help/help.component.spec.ts

@@ -0,0 +1,25 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { HelpComponent } from './help.component';
+
+describe('HelpComponent', () => {
+  let component: HelpComponent;
+  let fixture: ComponentFixture<HelpComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ HelpComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(HelpComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

src/app/help/help.component.ts

@@ -0,0 +1,24 @@
+import { Component, OnInit } from '@angular/core';
+import {Router} from '@angular/router';
+import {DataService} from '../services/data.service';
+
+@Component({
+  selector: 'app-help',
+  templateUrl: './help.component.html',
+  styleUrls: ['./help.component.scss']
+})
+export class HelpComponent implements OnInit {
+
+  route = '';
+
+  constructor(
+    private router: Router,
+    public d: DataService
+  ) { }
+
+  ngOnInit(): void {
+    this.route = this.router.url.replace(/\/[0-9a-f]{24}/, '');  // remove ids
+    console.log(this.route);
+  }
+
+}