import { InjectionToken } from '@angular/core';
import { OperatorFunction } from 'rxjs';
import { filter } from 'rxjs/operators';

export const CFG = new InjectionToken<any>('CFG');

export function eventOfType(...allowedEvents: Array<string>): OperatorFunction<any, any> {
  return filter((eventObject: any) => {
    return allowedEvents.includes(eventObject.event);
  });
}


export enum EVENTS {
  TRY_REGISTER = 'TRY_REGISTER',
  REGISTER_ERROR = 'REGISTER_ERROR',
  REGISTER_COMPLETE = 'REGISTER_COMPLETE',
  TRY_GET_CERTIFICATE = 'TRY_GET_CERTIFICATE',
  TRY_SET_DEVICE_STATUS = 'TRY_SET_DEVICE_STATUS',
  CERTIFICATE_ERROR = 'CERTIFICATE_ERROR',
  SET_CERTIFICATE = 'SET_CERTIFICATE',
  CONNECTIVITY_TEST = 'CONNECTIVITY_TEST',
  CONNECTIVITY_TEST_ERROR = 'CONNECTIVITY_TEST_ERROR',
  SET_CERTIFICATE_ERROR = 'SET_CERTIFICATE_ERROR',
  INITIATE_FACTORY_RESET = 'INITIATE_FACTORY_RESET',
  FACTORY_RESET_ERROR = 'FACTORY_RESET_ERROR',
  SET_DEVICE_STATUS_FAILED = 'SET_DEVICE_STATUS_FAILED',
  DEVICE_VALIDATION_ERROR = 'DEVICE_VALIDATION_ERROR',
  CONNECTED_CLIENTS = 'CONNECTED_CLIENTS',
  COMPLETED = 'COMPLETED'
}