next-ucap-messenger/projects/ucap-webmessenger-app/src/app/store/account/authentication/effects.ts

import { Injectable, Inject } from '@angular/core';
import { Router } from '@angular/router';

import { Actions, ofType, createEffect } from '@ngrx/effects';

import { of } from 'rxjs';
import { catchError, exhaustMap, map, tap, switchMap } from 'rxjs/operators';

import {
  PiService,
  Login2Response,
  ResponseStatus
} from '@ucap-webmessenger/pi';

import {
  login,
  loginSuccess,
  loginFailure,
  loginRedirect,
  logout,
  postLoginSuccess
} from './actions';
import { LoginInfo } from '../../../types';
import { AuthenticationService } from '../../../services/authentication.service';
import { NativeService, UCAP_NATIVE_SERVICE } from '@ucap-webmessenger/native';

@Injectable()
export class Effects {
  login$ = createEffect(() =>
    this.actions$.pipe(
      ofType(login),
      map(action => action),
      exhaustMap((params: { loginInfo: LoginInfo; rememberMe: boolean }) =>
        this.piService
          .login2({
            loginId: params.loginInfo.loginId,
            loginPw: params.loginInfo.loginPw,
            companyCode: params.loginInfo.companyCode
          })
          .pipe(
            map((res: Login2Response) => {
              console.log(res);
              if (res.status === ResponseStatus.Fail) {
                return loginFailure({ error: 'Failed' });
              } else {
                return loginSuccess({
                  loginInfo: params.loginInfo,
                  rememberMe: params.rememberMe,
                  login2Response: res
                });
              }
            }),
            catchError(error => of(loginFailure({ error })))
          )
      )
    )
  );

  loginSuccess$ = createEffect(() =>
    this.actions$.pipe(
      ofType(loginSuccess),
      map(action => action),
      exhaustMap(
        (params: {
          loginInfo: LoginInfo;
          rememberMe: boolean;
          login2Response: Login2Response;
        }) =>
          this.nativeService.checkForUpdates().pipe(
            map((update: boolean) => {
              if (!update) {
                this.authentication.login(params.loginInfo, params.rememberMe);
                this.router.navigate(['/messenger']);
                return postLoginSuccess({
                  loginInfo: params.loginInfo,
                  rememberMe: params.rememberMe,
                  login2Response: params.login2Response
                });
              }
            }),
            catchError(error => of(error))
          )
      )
    )
  );

  loginRedirect$ = createEffect(
    () =>
      this.actions$.pipe(
        ofType(loginRedirect, logout),
        tap(authed => {
          this.router.navigate(['/account/login']);
        })
      ),
    { dispatch: false }
  );

  constructor(
    private actions$: Actions,
    private piService: PiService,
    private authentication: AuthenticationService,
    @Inject(UCAP_NATIVE_SERVICE) private nativeService: NativeService,
    private router: Router
  ) {}
}