95 lines
3.6 KiB
JavaScript
95 lines
3.6 KiB
JavaScript
/*
|
|
Copyright 2019 The Matrix.org Foundation C.I.C.
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
import React, {useEffect} from 'react';
|
|
import PropTypes from 'prop-types';
|
|
import MemberAvatar from '../avatars/MemberAvatar';
|
|
import { _t } from '../../../languageHandler';
|
|
import {MatrixEvent, RoomMember} from "matrix-js-sdk";
|
|
import {useStateToggle} from "../../../hooks/useStateToggle";
|
|
|
|
const EventListSummary = ({events, children, threshold=3, onToggle, startExpanded, summaryMembers=[], summaryText}) => {
|
|
const [expanded, toggleExpanded] = useStateToggle(startExpanded);
|
|
|
|
// Whenever expanded changes call onToggle
|
|
useEffect(() => {
|
|
if (onToggle) {
|
|
onToggle();
|
|
}
|
|
}, [expanded]); // eslint-disable-line react-hooks/exhaustive-deps
|
|
|
|
const eventIds = events.map((e) => e.getId()).join(',');
|
|
|
|
// If we are only given few events then just pass them through
|
|
if (events.length < threshold) {
|
|
return (
|
|
<div className="mx_EventListSummary" data-scroll-tokens={eventIds}>
|
|
{ children }
|
|
</div>
|
|
);
|
|
}
|
|
|
|
if (expanded) {
|
|
return (
|
|
<div className="mx_EventListSummary" data-scroll-tokens={eventIds}>
|
|
<div className={"mx_EventListSummary_toggle"} onClick={toggleExpanded}>
|
|
{ _t('collapse') }
|
|
</div>
|
|
<div className="mx_EventListSummary_line"> </div>
|
|
{ children }
|
|
</div>
|
|
);
|
|
}
|
|
|
|
const avatars = summaryMembers.map((m) => <MemberAvatar key={m.userId} member={m} width={14} height={14} />);
|
|
return (
|
|
<div className="mx_EventListSummary" data-scroll-tokens={eventIds}>
|
|
<div className={"mx_EventListSummary_toggle"} onClick={toggleExpanded}>
|
|
{ _t('expand') }
|
|
</div>
|
|
<div className="mx_EventTile_line">
|
|
<div className="mx_EventTile_info">
|
|
<span className="mx_EventListSummary_avatars" onClick={toggleExpanded}>
|
|
{ avatars }
|
|
</span>
|
|
<span className="mx_TextualEvent mx_EventListSummary_summary">
|
|
{ summaryText }
|
|
</span>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
);
|
|
};
|
|
|
|
EventListSummary.propTypes = {
|
|
// An array of member events to summarise
|
|
events: PropTypes.arrayOf(PropTypes.instanceOf(MatrixEvent)).isRequired,
|
|
// An array of EventTiles to render when expanded
|
|
children: PropTypes.arrayOf(PropTypes.element).isRequired,
|
|
// The minimum number of events needed to trigger summarisation
|
|
threshold: PropTypes.number,
|
|
// Called when the event list expansion is toggled
|
|
onToggle: PropTypes.func,
|
|
// Whether or not to begin with state.expanded=true
|
|
startExpanded: PropTypes.bool,
|
|
|
|
// The list of room members for which to show avatars next to the summary
|
|
summaryMembers: PropTypes.arrayOf(PropTypes.instanceOf(RoomMember)),
|
|
// The text to show as the summary of this event list
|
|
summaryText: PropTypes.string.isRequired,
|
|
};
|
|
|
|
export default EventListSummary;
|