import {async, discardPeriodicTasks, fakeAsync, flush, TestBed, tick} from '@angular/core/testing';

import {InWumboxService} from './in-wumbox.service';
import {PostMessageBridgeFactory} from 'ngx-post-message';
import {HttpClientTestingModule} from '@angular/common/http/testing';
import {CommunicationOxService} from 'ox-core';
import {EventEmitter} from '@angular/core';
import {ScreenOxService} from './screen-ox.service';
import {GameActionsService} from './game-actions.service';
import 'zone.js/dist/zone-patch-rxjs-fake-async';
import {timer} from 'rxjs';

describe('InWumboxService', () => {

  let inWumboxService: InWumboxService;
  // const screenServiceSpy = jasmine.createSpyObj<ScreenOxService>('MyScreenOxService', ['showNotInWumboxScreen']);
  const communicationServiceSpy = jasmine.createSpyObj<CommunicationOxService>('CommunicationOxService', ['sendMessage']);
  communicationServiceSpy.receiveMicroLessonInfo = new EventEmitter<any>();
  communicationServiceSpy.receiveUserInfo = new EventEmitter<any>();
  communicationServiceSpy.receiveSettings = new EventEmitter<any>();

  beforeEach(() => {
    TestBed.configureTestingModule({
      providers: [PostMessageBridgeFactory, InWumboxService,
        {provide: CommunicationOxService, useValue: communicationServiceSpy},
        ScreenOxService,
        // {provide: ScreenOxService, useValue: screenServiceSpy},
        GameActionsService],
      imports: [HttpClientTestingModule]
    });
    inWumboxService = TestBed.get(InWumboxService);
  });

  it('should be created', () => {
    expect(inWumboxService).toBeTruthy();
  });

  // this.timerSubscription = timer(5000, 1000).pipe(takeUntil(this.inWumbox)).subscribe((e) => {
  //   this.screenService.showNotInWumboxScreen();
  // });

  function toBeInWumboxEvents() {
    communicationServiceSpy.receiveSettings.emit();
    communicationServiceSpy.receiveMicroLessonInfo.emit();
    communicationServiceSpy.receiveUserInfo.emit();
  }

  it('In wumbox service send true to in wumbox after recived settings, microlesson info and user info', () => {
    spyOn(inWumboxService.inWumbox, 'emit');
    toBeInWumboxEvents();
    expect(inWumboxService.inWumbox.emit).toHaveBeenCalledWith(true);
    toBeInWumboxEvents();
  });

  it('Just the first time in wumbox service listen the events', () => {
    spyOn(inWumboxService.inWumbox, 'emit');
    toBeInWumboxEvents();
    expect(inWumboxService.inWumbox.emit).toHaveBeenCalledTimes(1);
    toBeInWumboxEvents();
    expect(inWumboxService.inWumbox.emit).toHaveBeenCalledTimes(1);
  });
// TODO correct this test
//   it('If one of the events does not arrive showNowInWumboxScreen is fired', fakeAsync((done) => {
//     const mySpy2 = spyOn(inWumboxService, 'showNotInWumboxScreen');
//     expect(mySpy2).toHaveBeenCalledTimes(0);
//     tick(6000); // after 5 seconds must call the method
//     expect(mySpy2).toHaveBeenCalledTimes(1);
//
//   }));
});