100 lines
3.1 KiB
TypeScript
100 lines
3.1 KiB
TypeScript
import {
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Observable,
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combineLatest,
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distinctUntilChanged,
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firstValueFrom,
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map,
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of,
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shareReplay,
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switchMap,
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} from "rxjs";
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import { ApiService } from "../../abstractions/api.service";
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import { CryptoService } from "../../platform/abstractions/crypto.service";
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import { MessagingService } from "../../platform/abstractions/messaging.service";
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import { StateService } from "../../platform/abstractions/state.service";
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import { UserId } from "../../types/guid";
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import { AccountService } from "../abstractions/account.service";
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import { AuthService as AuthServiceAbstraction } from "../abstractions/auth.service";
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import { TokenService } from "../abstractions/token.service";
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import { AuthenticationStatus } from "../enums/authentication-status";
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export class AuthService implements AuthServiceAbstraction {
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activeAccountStatus$: Observable<AuthenticationStatus>;
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authStatuses$: Observable<Record<UserId, AuthenticationStatus>>;
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constructor(
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protected accountService: AccountService,
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protected messagingService: MessagingService,
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protected cryptoService: CryptoService,
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protected apiService: ApiService,
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protected stateService: StateService,
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private tokenService: TokenService,
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) {
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this.activeAccountStatus$ = this.accountService.activeAccount$.pipe(
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map((account) => account?.id),
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switchMap((userId) => {
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return this.authStatusFor$(userId);
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}),
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);
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this.authStatuses$ = this.accountService.accounts$.pipe(
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map((accounts) => Object.keys(accounts) as UserId[]),
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switchMap((entries) => {
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if (entries.length === 0) {
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return of([] as { userId: UserId; status: AuthenticationStatus }[]);
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}
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return combineLatest(
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entries.map((userId) =>
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this.authStatusFor$(userId).pipe(map((status) => ({ userId, status }))),
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),
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);
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}),
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map((statuses) => {
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return statuses.reduce(
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(acc, { userId, status }) => {
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acc[userId] = status;
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return acc;
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},
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{} as Record<UserId, AuthenticationStatus>,
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);
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}),
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);
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}
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authStatusFor$(userId: UserId): Observable<AuthenticationStatus> {
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if (userId == null) {
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return of(AuthenticationStatus.LoggedOut);
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}
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return combineLatest([
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this.cryptoService.getInMemoryUserKeyFor$(userId),
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this.tokenService.hasAccessToken$(userId),
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]).pipe(
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map(([userKey, hasAccessToken]) => {
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if (!hasAccessToken) {
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return AuthenticationStatus.LoggedOut;
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}
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if (!userKey) {
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return AuthenticationStatus.Locked;
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}
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return AuthenticationStatus.Unlocked;
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}),
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distinctUntilChanged(),
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shareReplay({ bufferSize: 1, refCount: false }),
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);
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}
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async getAuthStatus(userId?: string): Promise<AuthenticationStatus> {
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userId ??= await firstValueFrom(this.accountService.activeAccount$.pipe(map((a) => a?.id)));
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return await firstValueFrom(this.authStatusFor$(userId as UserId));
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}
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logOut(callback: () => void) {
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callback();
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this.messagingService.send("loggedOut");
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}
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}
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