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import { Component, linkEvent } from 'inferno';
import { Link } from 'inferno-router';
import { Subscription } from "rxjs";
import { retryWhen, delay, take } from 'rxjs/operators';
import { UserOperation, Comment, SortType, GetRepliesForm, GetRepliesResponse, CommentResponse } from '../interfaces';
import { WebSocketService, UserService } from '../services';
import { msgOp } from '../utils';
import { CommentNodes } from './comment-nodes';
import { i18n } from '../i18next';
import { T } from 'inferno-i18next';
enum UnreadType {
Unread, All
}
interface InboxState {
unreadType: UnreadType;
replies: Array<Comment>;
sort: SortType;
page: number;
}
export class Inbox extends Component<any, InboxState> {
private subscription: Subscription;
private emptyState: InboxState = {
unreadType: UnreadType.Unread,
replies: [],
sort: SortType.New,
page: 1,
}
constructor(props: any, context: any) {
super(props, context);
this.state = this.emptyState;
this.subscription = WebSocketService.Instance.subject
.pipe(retryWhen(errors => errors.pipe(delay(3000), take(10))))
.subscribe(
(msg) => this.parseMessage(msg),
(err) => console.error(err),
() => console.log('complete')
);
this.refetch();
}
componentWillUnmount() {
this.subscription.unsubscribe();
}
componentDidMount() {
document.title = `/u/${UserService.Instance.user.username} ${i18n.t('inbox')} - ${WebSocketService.Instance.site.name}`;
}
render() {
let user = UserService.Instance.user;
return (
<div class="container">
<div class="row">
<div class="col-12">
<h5 class="mb-0">
<span><T i18nKey="inbox_for" interpolation={{user: user.username}}>#<Link to={`/u/${user.username}`}>#</Link></T></span>
</h5>
{this.state.replies.length > 0 && this.state.unreadType == UnreadType.Unread &&
<ul class="list-inline mb-1 text-muted small font-weight-bold">
<li className="list-inline-item">
<span class="pointer" onClick={this.markAllAsRead}><T i18nKey="mark_all_as_read">#</T></span>
</li>
</ul>
}
{this.selects()}
{this.replies()}
{this.paginator()}
</div>
</div>
</div>
)
}
selects() {
return (
<div className="mb-2">
<select value={this.state.unreadType} onChange={linkEvent(this, this.handleUnreadTypeChange)} class="custom-select custom-select-sm w-auto">
<option disabled><T i18nKey="type">#</T></option>
<option value={UnreadType.Unread}><T i18nKey="unread">#</T></option>
<option value={UnreadType.All}><T i18nKey="all">#</T></option>
</select>
<select value={this.state.sort} onChange={linkEvent(this, this.handleSortChange)} class="custom-select custom-select-sm w-auto ml-2">
<option disabled><T i18nKey="sort_type">#</T></option>
<option value={SortType.New}><T i18nKey="new">#</T></option>
<option value={SortType.TopDay}><T i18nKey="top_day">#</T></option>
<option value={SortType.TopWeek}><T i18nKey="week">#</T></option>
<option value={SortType.TopMonth}><T i18nKey="month">#</T></option>
<option value={SortType.TopYear}><T i18nKey="year">#</T></option>
<option value={SortType.TopAll}><T i18nKey="all">#</T></option>
</select>
</div>
)
}
replies() {
return (
<div>
{this.state.replies.map(reply =>
<CommentNodes nodes={[{comment: reply}]} noIndent markable />
)}
</div>
);
}
paginator() {
return (
<div class="mt-2">
{this.state.page > 1 &&
<button class="btn btn-sm btn-secondary mr-1" onClick={linkEvent(this, this.prevPage)}><T i18nKey="prev">#</T></button>
}
<button class="btn btn-sm btn-secondary" onClick={linkEvent(this, this.nextPage)}><T i18nKey="next">#</T></button>
</div>
);
}
nextPage(i: Inbox) {
i.state.page++;
i.setState(i.state);
i.refetch();
}
prevPage(i: Inbox) {
i.state.page--;
i.setState(i.state);
i.refetch();
}
handleUnreadTypeChange(i: Inbox, event: any) {
i.state.unreadType = Number(event.target.value);
i.state.page = 1;
i.setState(i.state);
i.refetch();
}
refetch() {
let form: GetRepliesForm = {
sort: SortType[this.state.sort],
unread_only: (this.state.unreadType == UnreadType.Unread),
page: this.state.page,
limit: 9999,
};
WebSocketService.Instance.getReplies(form);
}
handleSortChange(i: Inbox, event: any) {
i.state.sort = Number(event.target.value);
i.state.page = 1;
i.setState(i.state);
i.refetch();
}
markAllAsRead() {
WebSocketService.Instance.markAllAsRead();
}
parseMessage(msg: any) {
console.log(msg);
let op: UserOperation = msgOp(msg);
if (msg.error) {
alert(i18n.t(msg.error));
return;
} else if (op == UserOperation.GetReplies || op == UserOperation.MarkAllAsRead) {
let res: GetRepliesResponse = msg;
this.state.replies = res.replies;
this.sendRepliesCount();
window.scrollTo(0,0);
this.setState(this.state);
} else if (op == UserOperation.EditComment) {
let res: CommentResponse = msg;
let found = this.state.replies.find(c => c.id == res.comment.id);
found.content = res.comment.content;
found.updated = res.comment.updated;
found.removed = res.comment.removed;
found.deleted = res.comment.deleted;
found.upvotes = res.comment.upvotes;
found.downvotes = res.comment.downvotes;
found.score = res.comment.score;
// If youre in the unread view, just remove it from the list
if (this.state.unreadType == UnreadType.Unread && res.comment.read) {
this.state.replies = this.state.replies.filter(r => r.id !== res.comment.id);
} else {
let found = this.state.replies.find(c => c.id == res.comment.id);
found.read = res.comment.read;
}
this.sendRepliesCount();
this.setState(this.state);
} else if (op == UserOperation.CreateComment) {
// let res: CommentResponse = msg;
alert(i18n.t('reply_sent'));
// this.state.replies.unshift(res.comment); // TODO do this right
// this.setState(this.state);
} else if (op == UserOperation.SaveComment) {
let res: CommentResponse = msg;
let found = this.state.replies.find(c => c.id == res.comment.id);
found.saved = res.comment.saved;
this.setState(this.state);
} else if (op == UserOperation.CreateCommentLike) {
let res: CommentResponse = msg;
let found: Comment = this.state.replies.find(c => c.id === res.comment.id);
found.score = res.comment.score;
found.upvotes = res.comment.upvotes;
found.downvotes = res.comment.downvotes;
if (res.comment.my_vote !== null)
found.my_vote = res.comment.my_vote;
this.setState(this.state);
}
}
sendRepliesCount() {
UserService.Instance.sub.next({user: UserService.Instance.user, unreadCount: this.state.replies.filter(r => !r.read).length});
}
}