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import { Component, OnInit, OnDestroy, ViewChild } from '@angular/core';
import { UserService } from '../user-service/user.service';
import { RouterOutlet, Router, ActivationStart } from '@angular/router';
@Component({
selector: 'app-user-dialog',
templateUrl: './user-dialog.component.html',
styleUrls: ['./user-dialog.component.css']
})
export class UserDialogComponent implements OnInit, OnDestroy {
constructor(private userService: UserService, private router: Router) { }
@ViewChild(RouterOutlet) outlet: RouterOutlet;
isLoading = true;
ngOnInit() {
// this is a workaround for a bug. see https://github.com/angular/angular/issues/20694
this.router.events.subscribe(e => {
if (e instanceof ActivationStart && e.snapshot.outlet === 'user') {
this.outlet.deactivate();
}
});
this.userService.validateUserLoginState().subscribe(result => {
this.isLoading = false;
if (result.state === 'success') {
this.userService.userRouteNavigate(['success', { reason: 'already' }]);
} else {
this.userService.userRouteNavigate(['login', { reason: result.state }]);
}
});
}
ngOnDestroy() {
this.userService.userRouteNavigate(null);
}
}
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