import { wsUri } from '../env'; import { LoginForm, RegisterForm, UserOperation, CommunityForm, PostForm, SavePostForm, CommentForm, SaveCommentForm, CommentLikeForm, GetPostForm, GetPostsForm, CreatePostLikeForm, GetCommunityForm, FollowCommunityForm, GetFollowedCommunitiesForm, GetUserDetailsForm, ListCommunitiesForm, GetModlogForm, BanFromCommunityForm, AddModToCommunityForm, TransferCommunityForm, AddAdminForm, TransferSiteForm, BanUserForm, SiteForm, Site, UserView, GetRepliesForm, GetUserMentionsForm, EditUserMentionForm, SearchForm, UserSettingsForm, DeleteAccountForm, PasswordResetForm, PasswordChangeForm, PrivateMessageForm, EditPrivateMessageForm, GetPrivateMessagesForm, GetCommentsForm, UserJoinForm, GetSiteConfig, SiteConfigForm, MessageType, WebSocketJsonResponse, } from '../interfaces'; import { UserService } from './'; import { i18n } from '../i18next'; import { toast } from '../utils'; import { Observable } from 'rxjs'; import { share } from 'rxjs/operators'; import ReconnectingWebSocket from 'reconnecting-websocket'; export class WebSocketService { private static _instance: WebSocketService; public ws: ReconnectingWebSocket; public subject: Observable; public site: Site; public admins: Array; public banned: Array; private constructor() { this.ws = new ReconnectingWebSocket(wsUri); let firstConnect = true; this.subject = Observable.create((obs: any) => { this.ws.onmessage = e => { obs.next(JSON.parse(e.data)); }; this.ws.onopen = () => { console.log(`Connected to ${wsUri}`); if (UserService.Instance.user) { this.userJoin(); } if (!firstConnect) { let res: WebSocketJsonResponse = { reconnect: true, }; obs.next(res); } firstConnect = false; }; }).pipe(share()); } public static get Instance() { return this._instance || (this._instance = new this()); } public userJoin() { let form: UserJoinForm = { auth: UserService.Instance.auth }; this.ws.send(this.wsSendWrapper(UserOperation.UserJoin, form)); } public login(loginForm: LoginForm) { this.ws.send(this.wsSendWrapper(UserOperation.Login, loginForm)); } public register(registerForm: RegisterForm) { this.ws.send(this.wsSendWrapper(UserOperation.Register, registerForm)); } public createCommunity(communityForm: CommunityForm) { this.setAuth(communityForm); this.ws.send( this.wsSendWrapper(UserOperation.CreateCommunity, communityForm) ); } public editCommunity(communityForm: CommunityForm) { this.setAuth(communityForm); this.ws.send( this.wsSendWrapper(UserOperation.EditCommunity, communityForm) ); } public followCommunity(followCommunityForm: FollowCommunityForm) { this.setAuth(followCommunityForm); this.ws.send( this.wsSendWrapper(UserOperation.FollowCommunity, followCommunityForm) ); } public listCommunities(form: ListCommunitiesForm) { this.setAuth(form, false); this.ws.send(this.wsSendWrapper(UserOperation.ListCommunities, form)); } public getFollowedCommunities() { let form: GetFollowedCommunitiesForm = { auth: UserService.Instance.auth }; this.ws.send( this.wsSendWrapper(UserOperation.GetFollowedCommunities, form) ); } public listCategories() { this.ws.send(this.wsSendWrapper(UserOperation.ListCategories, {})); } public createPost(postForm: PostForm) { this.setAuth(postForm); this.ws.send(this.wsSendWrapper(UserOperation.CreatePost, postForm)); } public getPost(form: GetPostForm) { this.setAuth(form, false); this.ws.send(this.wsSendWrapper(UserOperation.GetPost, form)); } public getCommunity(form: GetCommunityForm) { this.setAuth(form, false); this.ws.send(this.wsSendWrapper(UserOperation.GetCommunity, form)); } public createComment(commentForm: CommentForm) { this.setAuth(commentForm); this.ws.send(this.wsSendWrapper(UserOperation.CreateComment, commentForm)); } public editComment(commentForm: CommentForm) { this.setAuth(commentForm); this.ws.send(this.wsSendWrapper(UserOperation.EditComment, commentForm)); } public likeComment(form: CommentLikeForm) { this.setAuth(form); this.ws.send(this.wsSendWrapper(UserOperation.CreateCommentLike, form)); } public saveComment(form: SaveCommentForm) { this.setAuth(form); this.ws.send(this.wsSendWrapper(UserOperation.SaveComment, form)); } public getPosts(form: GetPostsForm) { this.setAuth(form, false); this.ws.send(this.wsSendWrapper(UserOperation.GetPosts, form)); } public getComments(form: GetCommentsForm) { this.setAuth(form, false); this.ws.send(this.wsSendWrapper(UserOperation.GetComments, form)); } public likePost(form: CreatePostLikeForm) { this.setAuth(form); this.ws.send(this.wsSendWrapper(UserOperation.CreatePostLike, form)); } public editPost(postForm: PostForm) { this.setAuth(postForm); this.ws.send(this.wsSendWrapper(UserOperation.EditPost, postForm)); } public savePost(form: SavePostForm) { this.setAuth(form); this.ws.send(this.wsSendWrapper(UserOperation.SavePost, form)); } public banFromCommunity(form: BanFromCommunityForm) { this.setAuth(form); this.ws.send(this.wsSendWrapper(UserOperation.BanFromCommunity, form)); } public addModToCommunity(form: AddModToCommunityForm) { this.setAuth(form); this.ws.send(this.wsSendWrapper(UserOperation.AddModToCommunity, form)); } public transferCommunity(form: TransferCommunityForm) { this.setAuth(form); this.ws.send(this.wsSendWrapper(UserOperation.TransferCommunity, form)); } public transferSite(form: TransferSiteForm) { this.setAuth(form); this.ws.send(this.wsSendWrapper(UserOperation.TransferSite, form)); } public banUser(form: BanUserForm) { this.setAuth(form); this.ws.send(this.wsSendWrapper(UserOperation.BanUser, form)); } public addAdmin(form: AddAdminForm) { this.setAuth(form); this.ws.send(this.wsSendWrapper(UserOperation.AddAdmin, form)); } public getUserDetails(form: GetUserDetailsForm) { this.setAuth(form, false); this.ws.send(this.wsSendWrapper(UserOperation.GetUserDetails, form)); } public getReplies(form: GetRepliesForm) { this.setAuth(form); this.ws.send(this.wsSendWrapper(UserOperation.GetReplies, form)); } public getUserMentions(form: GetUserMentionsForm) { this.setAuth(form); this.ws.send(this.wsSendWrapper(UserOperation.GetUserMentions, form)); } public editUserMention(form: EditUserMentionForm) { this.setAuth(form); this.ws.send(this.wsSendWrapper(UserOperation.EditUserMention, form)); } public getModlog(form: GetModlogForm) { this.ws.send(this.wsSendWrapper(UserOperation.GetModlog, form)); } public createSite(siteForm: SiteForm) { this.setAuth(siteForm); this.ws.send(this.wsSendWrapper(UserOperation.CreateSite, siteForm)); } public editSite(siteForm: SiteForm) { this.setAuth(siteForm); this.ws.send(this.wsSendWrapper(UserOperation.EditSite, siteForm)); } public getSite() { this.ws.send(this.wsSendWrapper(UserOperation.GetSite, {})); } public getSiteConfig() { let siteConfig: GetSiteConfig = {}; this.setAuth(siteConfig); this.ws.send(this.wsSendWrapper(UserOperation.GetSiteConfig, siteConfig)); } public search(form: SearchForm) { this.setAuth(form, false); this.ws.send(this.wsSendWrapper(UserOperation.Search, form)); } public markAllAsRead() { let form = {}; this.setAuth(form); this.ws.send(this.wsSendWrapper(UserOperation.MarkAllAsRead, form)); } public saveUserSettings(userSettingsForm: UserSettingsForm) { this.setAuth(userSettingsForm); this.ws.send( this.wsSendWrapper(UserOperation.SaveUserSettings, userSettingsForm) ); } public deleteAccount(form: DeleteAccountForm) { this.setAuth(form); this.ws.send(this.wsSendWrapper(UserOperation.DeleteAccount, form)); } public passwordReset(form: PasswordResetForm) { this.ws.send(this.wsSendWrapper(UserOperation.PasswordReset, form)); } public passwordChange(form: PasswordChangeForm) { this.ws.send(this.wsSendWrapper(UserOperation.PasswordChange, form)); } public createPrivateMessage(form: PrivateMessageForm) { this.setAuth(form); this.ws.send(this.wsSendWrapper(UserOperation.CreatePrivateMessage, form)); } public editPrivateMessage(form: EditPrivateMessageForm) { this.setAuth(form); this.ws.send(this.wsSendWrapper(UserOperation.EditPrivateMessage, form)); } public getPrivateMessages(form: GetPrivateMessagesForm) { this.setAuth(form); this.ws.send(this.wsSendWrapper(UserOperation.GetPrivateMessages, form)); } public saveSiteConfig(form: SiteConfigForm) { this.setAuth(form); this.ws.send(this.wsSendWrapper(UserOperation.SaveSiteConfig, form)); } private wsSendWrapper(op: UserOperation, data: MessageType) { let send = { op: UserOperation[op], data: data }; console.log(send); return JSON.stringify(send); } private setAuth(obj: any, throwErr: boolean = true) { obj.auth = UserService.Instance.auth; if (obj.auth == null && throwErr) { toast(i18n.t('not_logged_in'), 'danger'); throw 'Not logged in'; } } } window.onbeforeunload = () => { WebSocketService.Instance.ws.close(); };