157 lines
5.2 KiB
TypeScript
157 lines
5.2 KiB
TypeScript
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import { HttpClient, HttpHeaders } from '@angular/common/http';
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import { Injectable } from '@angular/core';
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import { MatSnackBar } from '@angular/material/snack-bar';
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import { Router } from '@angular/router';
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import { Credential } from '@app/core/model/auth/credential';
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import { LoginInfo } from '@app/core/model/auth/login-info';
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import { Principal } from '@app/core/model/auth/Principal';
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import { ConfigurableProvider } from '@app/core/model/configurable-provider/configurableProvider';
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import { SnackBarNotificationLevel, UiNotificationService } from '@app/core/services/notification/ui-notification-service';
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import { BaseService } from '@common/base/base.service';
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import { TranslateService } from '@ngx-translate/core';
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import { environment } from 'environments/environment';
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import { Observable, of as observableOf, throwError as observableThrowError } from 'rxjs';
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import { catchError, map, takeUntil } from 'rxjs/operators';
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@Injectable()
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export class AuthService extends BaseService {
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private actionUrl: string;
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private headers: HttpHeaders;
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constructor(
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private http: HttpClient,
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private snackBar: MatSnackBar,
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private language: TranslateService,
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private router: Router,
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private uiNotificationService: UiNotificationService
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) {
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super();
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this.actionUrl = environment.Server + 'auth/';
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this.headers = new HttpHeaders();
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this.headers = this.headers.set('Content-Type', 'application/json');
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this.headers = this.headers.set('Accept', 'application/json');
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}
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private clear(): void {
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localStorage.removeItem('principal');
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}
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public current(principal?: Principal): Principal {
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if (principal) {
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localStorage.setItem('principal', JSON.stringify(principal));
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return principal;
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}
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const principalJson = localStorage.getItem('principal');
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if (!principalJson) { return null; }
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const principalObj = JSON.parse(principalJson) as Principal;
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return principalObj;
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}
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//public login(credential: Credential): Observable<Principal> {
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// const url = this.actionUrl + 'login';
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// return this.http.post(url, credential, { headers: this.headers })
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// .map((res: Response) => {
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// let principal = this.current(new JsonSerializer<Principal>().fromJSONObject(res, Principal));
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// //this.loginContextSubject.next(true);
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// return principal;
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// })
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// .catch((error: any) => {
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// //this.loginContextSubject.next(false);
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// return Observable.throw(error);
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// });
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//}
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public login(loginInfo: LoginInfo): Observable<Principal> {
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const url = this.actionUrl + 'externallogin';
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return this.http.post(url, loginInfo, { headers: this.headers }).pipe(
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map((res: any) => {
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const principal = this.current(res.payload);
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//this.loginContextSubject.next(true);
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return principal;
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}),
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catchError((error: any) => {
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//this.loginContextSubject.next(false);
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return observableThrowError(error);
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}));
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}
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public nativeLogin(credentials: Credential): Observable<Principal> {
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const url = this.actionUrl + 'nativelogin';
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return this.http.post(url, credentials, { headers: this.headers }).pipe(
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map((res: any) => {
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const principal = this.current(res.payload);
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//this.loginContextSubject.next(true);
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return principal;
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}),
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catchError((error: any) => {
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//this.loginContextSubject.next(false);
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return observableThrowError(error);
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}));
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}
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public logout(): void {
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const url = this.actionUrl + 'logout';
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const principal = this.current();
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this.clear();
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if (!principal) { return; }
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let headers = this.headers;
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headers = headers.set('AuthToken', principal.token);
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this.http.post(url, null, { headers: headers })
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.pipe(takeUntil(this._destroyed))
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.subscribe(
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res => this.onLogOutSuccess(res),
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error => this.onLogOutError(error)
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);
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}
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public me(): Observable<Principal> {
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const url = this.actionUrl + '/me';
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const principal = this.current();
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if (!principal) {
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this.clear();
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return observableOf<Principal>();
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}
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let headers = this.headers;
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headers = headers.set('AuthToken', principal.token);
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return this.http.post(url, null, { headers: headers }).pipe(
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map((res: any) => {
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const princ = this.current(res.payload);
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return princ;
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}),
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catchError((error: any) => {
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//console.warn('could not retrieve me info:\n', error);
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this.clear();
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const princ = this.current();
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this.router.navigate(['/login']);
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return observableOf<Principal>(princ);
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}));
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}
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public onLogOutSuccess(logoutMessage: any) {
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this.uiNotificationService.snackBarNotification(this.language.instant('GENERAL.SNACK-BAR.SUCCESSFUL-LOGOUT'), SnackBarNotificationLevel.Success);
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this.router.navigate(['/login']);
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}
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public onLogOutError(errorMessage: string) {
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this.uiNotificationService.snackBarNotification(this.language.instant('GENERAL.SNACK-BAR.UNSUCCESSFUL-LOGOUT'), SnackBarNotificationLevel.Error);
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this.router.navigate(['/login']);
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}
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public getConfigurableProviders(): Observable<ConfigurableProvider[]> {
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const url = this.actionUrl + 'configurableLogin';
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return this.http.get<ConfigurableProvider[]>(url, { headers: this.headers }).pipe(
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map((res: any) => {
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const providers = res.payload.providers;
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return providers;
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})
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);
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}
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}
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