<section class="app" fxLayout="column" fxFill>
  <mat-toolbar *ngIf="headerEnabled" class="header mat-elevation-z7" color="primary">
    <a mat-button routerLink="/">
      <img class="helix-logo" src="assets/logo.png" />
      <span class="helix-title">Helix</span>
    </a>
    <span fxFlex="1 1 auto"></span>
    <a mat-button (click)="login()">
      <mat-icon>person</mat-icon>
      {{ currentUser | async }}
    </a>
  </mat-toolbar>
  <mat-progress-bar *ngIf="isLoading" mode="indeterminate" [ngClass]="{'no-header': !headerEnabled}"></mat-progress-bar>
  <section class="main-container" [ngClass]="{'no-header': !headerEnabled}">
    <router-outlet></router-outlet>
  </section>
  <section *ngIf="footerEnabled" class="footer mat-elevation-z7" fxLayout="row" fxLayoutAlign="center center">
    <span>&copy; 2018 Helix. All rights reserved.</span>
  </section>
</section>
