352 lines
10 KiB
TypeScript
Vendored
352 lines
10 KiB
TypeScript
Vendored
import { Component, linkEvent } from 'inferno';
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import { Link } from 'inferno-router';
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import { Subscription } from 'rxjs';
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import { retryWhen, delay, take } from 'rxjs/operators';
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import { WebSocketService, UserService } from '../services';
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import {
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UserOperation,
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GetRepliesForm,
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GetRepliesResponse,
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GetUserMentionsForm,
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GetUserMentionsResponse,
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GetPrivateMessagesForm,
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PrivateMessagesResponse,
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SortType,
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GetSiteResponse,
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Comment,
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CommentResponse,
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PrivateMessage,
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PrivateMessageResponse,
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WebSocketJsonResponse,
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} from '../interfaces';
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import {
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wsJsonToRes,
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pictshareAvatarThumbnail,
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showAvatars,
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fetchLimit,
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isCommentType,
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toast,
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} from '../utils';
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import { version } from '../version';
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import { i18n } from '../i18next';
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interface NavbarState {
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isLoggedIn: boolean;
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expanded: boolean;
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replies: Array<Comment>;
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mentions: Array<Comment>;
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messages: Array<PrivateMessage>;
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unreadCount: number;
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siteName: string;
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}
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export class Navbar extends Component<any, NavbarState> {
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private wsSub: Subscription;
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private userSub: Subscription;
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emptyState: NavbarState = {
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isLoggedIn: UserService.Instance.user !== undefined,
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unreadCount: 0,
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replies: [],
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mentions: [],
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messages: [],
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expanded: false,
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siteName: undefined,
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};
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constructor(props: any, context: any) {
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super(props, context);
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this.state = this.emptyState;
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// Subscribe to user changes
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this.userSub = UserService.Instance.sub.subscribe(user => {
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this.state.isLoggedIn = user.user !== undefined;
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this.state.unreadCount = user.unreadCount;
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this.requestNotificationPermission();
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this.setState(this.state);
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});
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this.wsSub = WebSocketService.Instance.subject
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.pipe(retryWhen(errors => errors.pipe(delay(3000), take(10))))
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.subscribe(
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msg => this.parseMessage(msg),
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err => console.error(err),
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() => console.log('complete')
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);
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if (this.state.isLoggedIn) {
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this.requestNotificationPermission();
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// TODO couldn't get re-logging in to re-fetch unreads
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this.fetchUnreads();
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}
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WebSocketService.Instance.getSite();
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}
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render() {
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return this.navbar();
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}
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componentWillUnmount() {
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this.wsSub.unsubscribe();
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this.userSub.unsubscribe();
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}
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// TODO class active corresponding to current page
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navbar() {
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return (
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<nav class="container-fluid navbar navbar-expand-md navbar-light shadow p-0 px-3">
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<Link title={version} class="navbar-brand" to="/">
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{this.state.siteName}
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</Link>
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<button
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class="navbar-toggler"
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type="button"
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aria-label="menu"
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onClick={linkEvent(this, this.expandNavbar)}
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>
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<span class="navbar-toggler-icon"></span>
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</button>
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<div
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className={`${!this.state.expanded && 'collapse'} navbar-collapse`}
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>
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<ul class="navbar-nav mr-auto">
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<li class="nav-item">
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<Link class="nav-link" to="/communities">
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{i18n.t('communities')}
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</Link>
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</li>
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<li class="nav-item">
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<Link class="nav-link" to="/search">
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{i18n.t('search')}
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</Link>
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</li>
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<li class="nav-item">
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<Link
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class="nav-link"
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to={{
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pathname: '/create_post',
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state: { prevPath: this.currentLocation },
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}}
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>
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{i18n.t('create_post')}
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</Link>
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</li>
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<li class="nav-item">
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<Link class="nav-link" to="/create_community">
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{i18n.t('create_community')}
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</Link>
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</li>
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<li className="nav-item">
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<Link
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class="nav-link"
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to="/sponsors"
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title={i18n.t('donate_to_lemmy')}
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>
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<svg class="icon">
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<use xlinkHref="#icon-coffee"></use>
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</svg>
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</Link>
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</li>
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</ul>
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<ul class="navbar-nav ml-auto">
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{this.state.isLoggedIn ? (
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<>
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<li className="nav-item mt-1">
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<Link class="nav-link" to="/inbox">
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<svg class="icon">
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<use xlinkHref="#icon-mail"></use>
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</svg>
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{this.state.unreadCount > 0 && (
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<span class="ml-1 badge badge-light">
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{this.state.unreadCount}
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</span>
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)}
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</Link>
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</li>
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<li className="nav-item">
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<Link
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class="nav-link"
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to={`/u/${UserService.Instance.user.username}`}
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>
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<span>
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{UserService.Instance.user.avatar && showAvatars() && (
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<img
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src={pictshareAvatarThumbnail(
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UserService.Instance.user.avatar
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)}
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height="32"
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width="32"
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class="rounded-circle mr-2"
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/>
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)}
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{UserService.Instance.user.username}
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</span>
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</Link>
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</li>
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</>
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) : (
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<Link class="nav-link" to="/login">
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{i18n.t('login_sign_up')}
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</Link>
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)}
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</ul>
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</div>
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</nav>
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);
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}
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expandNavbar(i: Navbar) {
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i.state.expanded = !i.state.expanded;
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i.setState(i.state);
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}
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parseMessage(msg: WebSocketJsonResponse) {
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let res = wsJsonToRes(msg);
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if (msg.error) {
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if (msg.error == 'not_logged_in') {
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UserService.Instance.logout();
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location.reload();
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}
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return;
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} else if (res.op == UserOperation.GetReplies) {
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let data = res.data as GetRepliesResponse;
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let unreadReplies = data.replies.filter(r => !r.read);
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this.state.replies = unreadReplies;
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this.state.unreadCount = this.calculateUnreadCount();
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this.setState(this.state);
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this.sendUnreadCount();
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} else if (res.op == UserOperation.GetUserMentions) {
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let data = res.data as GetUserMentionsResponse;
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let unreadMentions = data.mentions.filter(r => !r.read);
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this.state.mentions = unreadMentions;
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this.state.unreadCount = this.calculateUnreadCount();
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this.setState(this.state);
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this.sendUnreadCount();
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} else if (res.op == UserOperation.GetPrivateMessages) {
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let data = res.data as PrivateMessagesResponse;
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let unreadMessages = data.messages.filter(r => !r.read);
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this.state.messages = unreadMessages;
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this.state.unreadCount = this.calculateUnreadCount();
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this.setState(this.state);
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this.sendUnreadCount();
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} else if (res.op == UserOperation.CreateComment) {
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let data = res.data as CommentResponse;
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if (this.state.isLoggedIn) {
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if (data.recipient_ids.includes(UserService.Instance.user.id)) {
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this.state.replies.push(data.comment);
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this.state.unreadCount++;
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this.setState(this.state);
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this.sendUnreadCount();
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this.notify(data.comment);
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}
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}
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} else if (res.op == UserOperation.CreatePrivateMessage) {
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let data = res.data as PrivateMessageResponse;
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if (this.state.isLoggedIn) {
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if (data.message.recipient_id == UserService.Instance.user.id) {
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this.state.messages.push(data.message);
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this.state.unreadCount++;
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this.setState(this.state);
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this.sendUnreadCount();
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this.notify(data.message);
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}
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}
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} else if (res.op == UserOperation.GetSite) {
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let data = res.data as GetSiteResponse;
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if (data.site) {
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this.state.siteName = data.site.name;
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WebSocketService.Instance.site = data.site;
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this.setState(this.state);
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}
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}
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}
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fetchUnreads() {
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if (this.state.isLoggedIn) {
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let repliesForm: GetRepliesForm = {
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sort: SortType[SortType.New],
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unread_only: true,
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page: 1,
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limit: fetchLimit,
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};
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let userMentionsForm: GetUserMentionsForm = {
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sort: SortType[SortType.New],
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unread_only: true,
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page: 1,
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limit: fetchLimit,
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};
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let privateMessagesForm: GetPrivateMessagesForm = {
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unread_only: true,
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page: 1,
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limit: fetchLimit,
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};
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if (this.currentLocation !== '/inbox') {
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WebSocketService.Instance.getReplies(repliesForm);
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WebSocketService.Instance.getUserMentions(userMentionsForm);
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WebSocketService.Instance.getPrivateMessages(privateMessagesForm);
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}
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}
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}
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get currentLocation() {
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return this.context.router.history.location.pathname;
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}
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sendUnreadCount() {
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UserService.Instance.sub.next({
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user: UserService.Instance.user,
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unreadCount: this.state.unreadCount,
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});
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}
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calculateUnreadCount(): number {
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return (
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this.state.replies.filter(r => !r.read).length +
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this.state.mentions.filter(r => !r.read).length +
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this.state.messages.filter(r => !r.read).length
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);
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}
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requestNotificationPermission() {
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if (UserService.Instance.user) {
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document.addEventListener('DOMContentLoaded', function() {
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if (!Notification) {
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toast(i18n.t('notifications_error'), 'danger');
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return;
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}
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if (Notification.permission !== 'granted')
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Notification.requestPermission();
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});
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}
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}
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notify(reply: Comment | PrivateMessage) {
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if (Notification.permission !== 'granted') Notification.requestPermission();
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else {
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var notification = new Notification(reply.creator_name, {
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icon: reply.creator_avatar
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? reply.creator_avatar
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: `${window.location.protocol}//${window.location.host}/static/assets/apple-touch-icon.png`,
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body: `${reply.content}`,
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});
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notification.onclick = () => {
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this.context.router.history.push(
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isCommentType(reply)
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? `/post/${reply.post_id}/comment/${reply.id}`
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: `/inbox`
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);
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};
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}
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}
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}
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