84 lines
2.4 KiB
TypeScript
84 lines
2.4 KiB
TypeScript
import {inject, Injectable} from '@angular/core';
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import {BehaviorSubject, Observable} from 'rxjs';
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import {copy} from '../../core/utils/ObjectUtils';
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import {FormError} from '../../core/model/FormError';
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import {UserRestService} from '../../core/rest-services/user/user.rest-service';
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import {LoginRequest} from '../../core/rest-services/user/model/login.model';
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import {AuthenticationService} from '../../core/service/authentication.service';
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import {MatSnackBar} from '@angular/material/snack-bar';
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import {Router} from '@angular/router';
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export interface LoginState {
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request: LoginRequest;
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errors: FormError[];
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}
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const DEFAULT_STATE: LoginState = {
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request: {
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email: undefined,
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password: undefined,
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},
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errors: [],
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};
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@Injectable()
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export class LoginService {
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private stateSubject = new BehaviorSubject<LoginState>(copy(DEFAULT_STATE));
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private userRestService = inject(UserRestService);
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private authenticationService = inject(AuthenticationService);
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private snackBar = inject(MatSnackBar);
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private router = inject(Router);
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get state$(): Observable<LoginState> {
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return this.stateSubject.asObservable();
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}
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private get state(): LoginState {
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return this.stateSubject.value;
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}
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private save(newState: LoginState): void {
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this.stateSubject.next(newState);
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}
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editEmail(newEmail: string): void {
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const state = this.state;
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state.request.email = newEmail;
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this.save(state);
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}
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editPassword(newPassword: string): void {
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const state = this.state;
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state.request.password = newPassword;
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this.save(state);
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}
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performLogin(): void {
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const state = this.state;
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if (this.isStateValid(state)) {
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this.userRestService
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.login(state.request)
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.then((response) => {
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this.authenticationService.authenticate(response.accessToken, response.refreshToken);
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this.snackBar.open($localize`Authentication succeeded!`, $localize`Close`, {duration: 5000});
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this.router.navigate(['/home']);
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})
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.catch((error) => {
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console.error(error);
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this.snackBar.open($localize`Authentication failed.`, $localize`Close`, {duration: 5000});
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});
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} else {
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this.snackBar.open($localize`Please, fill the inputs before send.`, $localize`Close`, {duration: 5000});
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}
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}
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isStateValid(state: LoginState): boolean {
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return !!state.request.email?.trim().length && !!state.request.password?.length;
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}
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}
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