import { Injectable } from '@angular/core';

import { Router } from '@angular/router';
import { ShareService } from '../ui/gallery/share.service';

@Injectable()
export class NavigationService {
  constructor(private router: Router, private shareService: ShareService) {}

  public isLoginPage(): boolean {
    return (
      this.router.isActive('login', true) ||
      this.router.isActive('shareLogin', true)
    );
  }

  public async toLogin(): Promise<boolean> {
    await this.shareService.wait();
    if (this.shareService.isSharing()) {
      return this.router.navigate(['shareLogin'], {
        queryParams: { sk: this.shareService.getSharingKey() },
      });
    } else {
      return this.router.navigate(['login']);
    }
  }

  public async toGallery(): Promise<boolean> {
    await this.shareService.wait();
    if (this.shareService.isSharing()) {
      return this.router.navigate(['share', this.shareService.getSharingKey()]);
    } else {
      return this.router.navigate(['gallery', '']);
    }
  }

  public async search(searchText: string): Promise<boolean> {
    return this.router.navigate(['search', searchText]);
  }
}