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import { wsUri } from '../env';
import { LoginForm, RegisterForm, UserOperation, CommunityForm, PostForm, SavePostForm, CommentForm, SaveCommentForm, CommentLikeForm, GetPostsForm, CreatePostLikeForm, FollowCommunityForm, GetUserDetailsForm, ListCommunitiesForm, GetModlogForm, BanFromCommunityForm, AddModToCommunityForm, AddAdminForm, BanUserForm, SiteForm, Site, UserView, GetRepliesForm, SearchForm } from '../interfaces';
import { webSocket } from 'rxjs/webSocket';
import { Subject } from 'rxjs';
import { retryWhen, delay, take } from 'rxjs/operators';
import { UserService } from './';
import { i18n } from '../i18next';
export class WebSocketService {
private static _instance: WebSocketService;
public subject: Subject<any>;
public site: Site;
public admins: Array<UserView>;
public banned: Array<UserView>;
private constructor() {
this.subject = webSocket(wsUri);
// Necessary to not keep reconnecting
this.subject
.pipe(retryWhen(errors => errors.pipe(delay(60000), take(999))))
.subscribe();
console.log(`Connected to ${wsUri}`);
}
public static get Instance(){
return this._instance || (this._instance = new this());
}
public login(loginForm: LoginForm) {
this.subject.next(this.wsSendWrapper(UserOperation.Login, loginForm));
}
public register(registerForm: RegisterForm) {
this.subject.next(this.wsSendWrapper(UserOperation.Register, registerForm));
}
public createCommunity(communityForm: CommunityForm) {
this.setAuth(communityForm);
this.subject.next(this.wsSendWrapper(UserOperation.CreateCommunity, communityForm));
}
public editCommunity(communityForm: CommunityForm) {
this.setAuth(communityForm);
this.subject.next(this.wsSendWrapper(UserOperation.EditCommunity, communityForm));
}
public followCommunity(followCommunityForm: FollowCommunityForm) {
this.setAuth(followCommunityForm);
this.subject.next(this.wsSendWrapper(UserOperation.FollowCommunity, followCommunityForm));
}
public listCommunities(form: ListCommunitiesForm) {
this.setAuth(form, false);
this.subject.next(this.wsSendWrapper(UserOperation.ListCommunities, form));
}
public getFollowedCommunities() {
let data = {auth: UserService.Instance.auth };
this.subject.next(this.wsSendWrapper(UserOperation.GetFollowedCommunities, data));
}
public listCategories() {
this.subject.next(this.wsSendWrapper(UserOperation.ListCategories, undefined));
}
public createPost(postForm: PostForm) {
this.setAuth(postForm);
this.subject.next(this.wsSendWrapper(UserOperation.CreatePost, postForm));
}
public getPost(postId: number) {
let data = {id: postId, auth: UserService.Instance.auth };
this.subject.next(this.wsSendWrapper(UserOperation.GetPost, data));
}
public getCommunity(communityId: number) {
let data = {id: communityId, auth: UserService.Instance.auth };
this.subject.next(this.wsSendWrapper(UserOperation.GetCommunity, data));
}
public getCommunityByName(name: string) {
let data = {name: name, auth: UserService.Instance.auth };
this.subject.next(this.wsSendWrapper(UserOperation.GetCommunity, data));
}
public createComment(commentForm: CommentForm) {
this.setAuth(commentForm);
this.subject.next(this.wsSendWrapper(UserOperation.CreateComment, commentForm));
}
public editComment(commentForm: CommentForm) {
this.setAuth(commentForm);
this.subject.next(this.wsSendWrapper(UserOperation.EditComment, commentForm));
}
public likeComment(form: CommentLikeForm) {
this.setAuth(form);
this.subject.next(this.wsSendWrapper(UserOperation.CreateCommentLike, form));
}
public saveComment(form: SaveCommentForm) {
this.setAuth(form);
this.subject.next(this.wsSendWrapper(UserOperation.SaveComment, form));
}
public getPosts(form: GetPostsForm) {
this.setAuth(form, false);
this.subject.next(this.wsSendWrapper(UserOperation.GetPosts, form));
}
public likePost(form: CreatePostLikeForm) {
this.setAuth(form);
this.subject.next(this.wsSendWrapper(UserOperation.CreatePostLike, form));
}
public editPost(postForm: PostForm) {
this.setAuth(postForm);
this.subject.next(this.wsSendWrapper(UserOperation.EditPost, postForm));
}
public savePost(form: SavePostForm) {
this.setAuth(form);
this.subject.next(this.wsSendWrapper(UserOperation.SavePost, form));
}
public banFromCommunity(form: BanFromCommunityForm) {
this.setAuth(form);
this.subject.next(this.wsSendWrapper(UserOperation.BanFromCommunity, form));
}
public addModToCommunity(form: AddModToCommunityForm) {
this.setAuth(form);
this.subject.next(this.wsSendWrapper(UserOperation.AddModToCommunity, form));
}
public banUser(form: BanUserForm) {
this.setAuth(form);
this.subject.next(this.wsSendWrapper(UserOperation.BanUser, form));
}
public addAdmin(form: AddAdminForm) {
this.setAuth(form);
this.subject.next(this.wsSendWrapper(UserOperation.AddAdmin, form));
}
public getUserDetails(form: GetUserDetailsForm) {
this.setAuth(form, false);
this.subject.next(this.wsSendWrapper(UserOperation.GetUserDetails, form));
}
public getReplies(form: GetRepliesForm) {
this.setAuth(form);
this.subject.next(this.wsSendWrapper(UserOperation.GetReplies, form));
}
public getModlog(form: GetModlogForm) {
this.subject.next(this.wsSendWrapper(UserOperation.GetModlog, form));
}
public createSite(siteForm: SiteForm) {
this.setAuth(siteForm);
this.subject.next(this.wsSendWrapper(UserOperation.CreateSite, siteForm));
}
public editSite(siteForm: SiteForm) {
this.setAuth(siteForm);
this.subject.next(this.wsSendWrapper(UserOperation.EditSite, siteForm));
}
public getSite() {
this.subject.next(this.wsSendWrapper(UserOperation.GetSite, undefined));
}
public search(form: SearchForm) {
this.subject.next(this.wsSendWrapper(UserOperation.Search, form));
}
public markAllAsRead() {
let form = {};
this.setAuth(form);
this.subject.next(this.wsSendWrapper(UserOperation.MarkAllAsRead, form));
}
private wsSendWrapper(op: UserOperation, data: any) {
let send = { op: UserOperation[op], data: data };
console.log(send);
return send;
}
private setAuth(obj: any, throwErr: boolean = true) {
obj.auth = UserService.Instance.auth;
if (obj.auth == null && throwErr) {
alert(i18n.t('not_logged_in'));
throw "Not logged in";
}
}
}
window.onbeforeunload = (() => {
WebSocketService.Instance.subject.unsubscribe();
WebSocketService.Instance.subject = null;
});
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