import { Component, OnInit } from '@angular/core';
import { ActivatedRoute } from '@angular/router';
import { DeepLinkingService } from '@core/services/deep-linking.service';
import { SpinnerService } from '@core/services/spinner.service';
import { TokenService } from '@core/services/token/token.service';
import { BlackbaudSsoRedirectResolver } from '../resolvers/blackbaud-sso-redirect.resolver';

@Component({
  selector: 'gc-blackbaud-sso-redirect',
  templateUrl: './blackbaud-sso-redirect.component.html',
  styleUrls: ['./blackbaud-sso-redirect.component.scss']
})
export class BlackbaudSsoRedirectComponent implements OnInit {
  errorSigningIn = false;

  constructor (
    private tokenService: TokenService,
    private deepLinkingService: DeepLinkingService,
    private spinnerService: SpinnerService,
    private activatedRoute: ActivatedRoute,
    private blackbaudSsoRedirectResolver: BlackbaudSsoRedirectResolver
  ) { }

  async ngOnInit () {
    if (!this.tokenService.getIsLoggedIn()) {
      this.spinnerService.startSpinner();
      const needsRedirect = this.tokenService.handlePlatformDomainTransfer();
      if (needsRedirect) {
        return;
      }
      const error = await this.tokenService.platformAdminSsoExchange();
      if (error) {
        this.errorSigningIn = true;
      } else {
        this.navigateToHome();
      }
      this.spinnerService.stopSpinner();
    } else {
      this.navigateToHome();
    }
  }

  navigateToHome () {
    this.deepLinkingService.attemptDeepLink('platform/home');
  }

  async tryAgain () {
    this.spinnerService.startSpinner();
    await this.blackbaudSsoRedirectResolver.resolve(this.activatedRoute.snapshot);
    this.spinnerService.stopSpinner();
  }
}