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element-web/src/components/views/rooms/PresenceLabel.tsx
David Langley 491f0cd08a Change license (#13)
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TypeScript

/*
Copyright 2024 New Vector Ltd.
Copyright 2015, 2016 OpenMarket Ltd
SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
Please see LICENSE files in the repository root for full details.
*/
import React from "react";
import { UnstableValue } from "matrix-js-sdk/src/NamespacedValue";
import classNames from "classnames";
import { _t } from "../../../languageHandler";
import { formatDuration } from "../../../DateUtils";
export const BUSY_PRESENCE_NAME = new UnstableValue("busy", "org.matrix.msc3026.busy");
interface IProps {
// number of milliseconds ago this user was last active.
// zero = unknown
activeAgo?: number;
// if true, activeAgo is an approximation and "Now" should
// be shown instead
currentlyActive?: boolean;
// offline, online, etc
presenceState?: string;
// whether to apply colouring to the label
coloured?: boolean;
className?: string;
}
export default class PresenceLabel extends React.Component<IProps> {
public static defaultProps = {
activeAgo: -1,
};
private getPrettyPresence(presence?: string, activeAgo?: number, currentlyActive?: boolean): string {
// for busy presence, we ignore the 'currentlyActive' flag: they're busy whether
// they're active or not. It can be set while the user is active in which case
// the 'active ago' ends up being 0.
if (presence && BUSY_PRESENCE_NAME.matches(presence)) return _t("presence|busy");
if (presence === "io.element.unreachable") return _t("presence|unreachable");
if (!currentlyActive && activeAgo !== undefined && activeAgo > 0) {
const duration = formatDuration(activeAgo);
if (presence === "online") return _t("presence|online_for", { duration: duration });
if (presence === "unavailable") return _t("presence|idle_for", { duration: duration }); // XXX: is this actually right?
if (presence === "offline") return _t("presence|offline_for", { duration: duration });
return _t("presence|unknown_for", { duration: duration });
} else {
if (presence === "online") return _t("presence|online");
if (presence === "unavailable") return _t("presence|idle"); // XXX: is this actually right?
if (presence === "offline") return _t("presence|offline");
return _t("presence|unknown");
}
}
public render(): React.ReactNode {
return (
<div
className={classNames("mx_PresenceLabel", this.props.className, {
mx_PresenceLabel_online: this.props.coloured && this.props.presenceState === "online",
})}
>
{this.getPrettyPresence(this.props.presenceState, this.props.activeAgo, this.props.currentlyActive)}
</div>
);
}
}