import {EventEmitter, Injectable} from '@angular/core';
import { Subscription, timer, zip} from 'rxjs';
// import {ScreenOxService} from './screen-ox.service';
import {CommunicationOxService} from 'ox-core';
import {first, takeUntil, tap} from 'rxjs/operators';

@Injectable({
  providedIn: 'root'
})
export class InWumboxService {
  protected timerSubscription: Subscription;
  public inWumbox: EventEmitter<boolean> = new EventEmitter();
  public notInWumbox: EventEmitter<boolean> = new EventEmitter();

  constructor(private communication: CommunicationOxService) {
    zip(this.communication.receiveSettings,
      this.communication.receiveI18NInfo,
      this.communication.receiveMicroLessonInfo)
      .pipe(first())
      .subscribe((e) => {
        this.timerSubscription.unsubscribe();
        this.inWumbox.emit(true);
        this.inWumbox.complete();
      });
    this.timerSubscription =
      timer(5000, 1000)
      .pipe(takeUntil(this.inWumbox))
        .subscribe((e) => {
          this.showNotInWumboxScreen();
        });
  }
  public showNotInWumboxScreen() {
    this.notInWumbox.emit();
    // this.screenService.showNotInWumboxScreen();
  }
}