import { AuthService } from '../services/auth/auth.service';
import { Component, Input, AfterViewInit } from '@angular/core';
import { ActivatedRoute, Router } from '@angular/router';

@Component({
	selector: 'app-unauthorized-component',
	templateUrl: './unauthorized.component.html'
})
export class UnauthorizedComponent implements AfterViewInit {
	@Input()
	public message: string;
	constructor(
		private authService: AuthService,
		private route: ActivatedRoute,
		private router: Router
	) { }

	ngAfterViewInit() {
		const returnUrl = this.route.snapshot.queryParams['returnUrl'] || '/';
		const principal = this.authService.current();
		if (!principal) {
			this.router.navigate(['/login'], { queryParams: { returnUrl: returnUrl } });
		} else {
			this.authService.me().subscribe(
				result => {
					if (!result) { this.router.navigate(['/login'], { queryParams: { returnUrl: returnUrl } }); } else { this.router.navigate(['/']); }
				},
				err => console.error('An error occurred', err));
		}
	}
}