import {
  ChangeDetectionStrategy,
  ChangeDetectorRef,
  Component,
  OnInit
} from '@angular/core';
import { PopoverService } from '../../../components/popover/popover.service';
import { ToolbarUserDropdownComponent } from './toolbar-user-dropdown/toolbar-user-dropdown.component';
import { AuthService } from 'src/app/core/auth/services/auth.service';
import { Observable } from 'rxjs';
import { GlobalUser } from 'src/app/types/user.types';

@Component({
  selector: 'vex-toolbar-user',
  templateUrl: './toolbar-user.component.html',
  changeDetection: ChangeDetectionStrategy.OnPush
})
export class ToolbarUserComponent implements OnInit {
  dropdownOpen: boolean;
  globalUser$: Observable<GlobalUser>;

  constructor(
    private popover: PopoverService,
    private cd: ChangeDetectorRef,
    private authService: AuthService
  ) {}

  ngOnInit(): void {
    this.globalUser$ = this.authService.globalUser$;
  }

  showPopover(originRef: HTMLElement) {
    this.dropdownOpen = true;
    this.cd.markForCheck();

    const popoverRef = this.popover.open({
      content: ToolbarUserDropdownComponent,
      origin: originRef,
      offsetY: 12,
      position: [
        {
          originX: 'center',
          originY: 'top',
          overlayX: 'center',
          overlayY: 'bottom'
        },
        {
          originX: 'end',
          originY: 'bottom',
          overlayX: 'end',
          overlayY: 'top'
        }
      ]
    });

    popoverRef.afterClosed$.subscribe(() => {
      this.dropdownOpen = false;
      this.cd.markForCheck();
    });
  }
}