Merge pull request #9 from mvl-at/feature/debug-display

Add display debug mode

src/app/app.module.ts

@@ -65,9 +65,10 @@ import {MatMenuModule} from '@angular/material/menu';
 import {MAT_SNACK_BAR_DEFAULT_OPTIONS, MatSnackBarModule} from '@angular/material/snack-bar';
 import {SelfComponent} from './pages/self/self.component';
 import {MatExpansionModule} from '@angular/material/expansion';
+import {DebugDisplayPipe} from './pipes/debug-display.pipe';
 
 @NgModule({
-  declarations: [AppComponent, NavigationComponent, MemberCardComponent, MembersComponent, FallbackImgDirective, ArchiveComponent, ScoreEditorComponent, ChipListComponent, TrimDirective, BlackboardComponent, BlackboardItemComponent, FooterComponent, LoginComponent, SelfComponent],
+  declarations: [AppComponent, NavigationComponent, MemberCardComponent, MembersComponent, FallbackImgDirective, ArchiveComponent, ScoreEditorComponent, ChipListComponent, TrimDirective, BlackboardComponent, BlackboardItemComponent, FooterComponent, LoginComponent, SelfComponent, DebugDisplayPipe],
   imports: [BrowserModule, AppRoutingModule, BrowserAnimationsModule, HttpClientModule, LayoutModule, MatToolbarModule, MatButtonModule, MatSidenavModule, MatIconModule, MatListModule, MatCardModule, RouterModule.forRoot([], {
     useHash: false,
     anchorScrolling: 'enabled',

src/app/components/navigation/navigation.component.html

@@ -9,6 +9,7 @@
   </button>
   <span fxHide.lt-sm>Musikverein Leopoldsdorf</span>
   <span class="spacer"></span>
+  <mat-icon *ngIf="true|debugDisplay">code</mat-icon>
   <button *ngIf="selfService.user" [matMenuTriggerFor]="userMenu"
           mat-button>{{selfService.user.firstName}} {{selfService.user.lastName}}
     <mat-icon>arrow_drop_down</mat-icon>

src/app/pipes/debug-display.pipe.spec.ts

@@ -0,0 +1,8 @@
+import { DebugDisplayPipe } from './debug-display.pipe';
+
+describe('DebugDisplayPipe', () => {
+  it('create an instance', () => {
+    const pipe = new DebugDisplayPipe();
+    expect(pipe).toBeTruthy();
+  });
+});

src/app/pipes/debug-display.pipe.ts

@@ -0,0 +1,31 @@
+/*
+ * OpenLid, the frontend of the Musikverein Leopoldsdorf.
+ * Copyright (C) 2022  Richard Stöckl
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+
+import {Pipe, PipeTransform} from '@angular/core';
+
+@Pipe({
+  name: 'debugDisplay'
+})
+export class DebugDisplayPipe implements PipeTransform {
+
+  transform(showInDebugOnly: boolean): boolean {
+    return !!localStorage.getItem('debug_display') === showInDebugOnly;
+  }
+}