import Cookies from 'js-cookie'; import { User, LoginResponse } from '../interfaces'; import { setTheme } from '../utils'; import jwt_decode from 'jwt-decode'; import { Subject } from 'rxjs'; export class UserService { private static _instance: UserService; public user: User; public sub: Subject<{ user: User; unreadCount: number }> = new Subject<{ user: User; unreadCount: number; }>(); private constructor() { let jwt = Cookies.get('jwt'); if (jwt) { this.setUser(jwt); } else { setTheme(); console.log('No JWT cookie found.'); } } public login(res: LoginResponse) { this.setUser(res.jwt); Cookies.set('jwt', res.jwt, { expires: 365 }); console.log('jwt cookie set'); } public logout() { this.user = undefined; Cookies.remove('jwt'); setTheme(); this.sub.next({ user: undefined, unreadCount: 0 }); console.log('Logged out.'); } public get auth(): string { return Cookies.get('jwt'); } private setUser(jwt: string) { this.user = jwt_decode(jwt); if (this.user.theme != 'darkly') { setTheme(this.user.theme); } this.sub.next({ user: this.user, unreadCount: 0 }); console.log(this.user); } public static get Instance() { return this._instance || (this._instance = new this()); } }