element-web/src/components/views/messages/SenderProfile.tsx

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/*
Copyright 2015, 2016 OpenMarket Ltd
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 from 'react';
import Flair from '../elements/Flair.js';
import FlairStore from '../../../stores/FlairStore';
import {getUserNameColorClass} from '../../../utils/FormattingUtils';
import MatrixClientContext from "../../../contexts/MatrixClientContext";
import {replaceableComponent} from "../../../utils/replaceableComponent";
import MatrixEvent from "matrix-js-sdk/src/models/event";
interface IProps {
mxEvent: MatrixEvent;
onClick(): void;
enableFlair: boolean;
}
interface IState {
userGroups;
relatedGroups;
}
@replaceableComponent("views.messages.SenderProfile")
export default class SenderProfile extends React.Component<IProps, IState> {
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static contextType = MatrixClientContext;
private unmounted: boolean;
constructor(props: IProps) {
super(props)
const senderId = this.props.mxEvent.getSender();
this.state = {
userGroups: FlairStore.cachedPublicisedGroups(senderId) || [],
relatedGroups: [],
};
}
componentDidMount() {
this.unmounted = false;
this._updateRelatedGroups();
if (this.state.userGroups.length === 0) {
this.getPublicisedGroups();
}
this.context.on('RoomState.events', this.onRoomStateEvents);
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}
componentWillUnmount() {
this.unmounted = true;
this.context.removeListener('RoomState.events', this.onRoomStateEvents);
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}
async getPublicisedGroups() {
if (!this.unmounted) {
const userGroups = await FlairStore.getPublicisedGroupsCached(
this.context, this.props.mxEvent.getSender(),
);
this.setState({userGroups});
}
}
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onRoomStateEvents = event => {
if (event.getType() === 'm.room.related_groups' &&
event.getRoomId() === this.props.mxEvent.getRoomId()
) {
this._updateRelatedGroups();
}
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};
_updateRelatedGroups() {
if (this.unmounted) return;
const room = this.context.getRoom(this.props.mxEvent.getRoomId());
if (!room) return;
const relatedGroupsEvent = room.currentState.getStateEvents('m.room.related_groups', '');
this.setState({
relatedGroups: relatedGroupsEvent ? relatedGroupsEvent.getContent().groups || [] : [],
});
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}
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_getDisplayedGroups(userGroups, relatedGroups) {
let displayedGroups = userGroups || [];
if (relatedGroups && relatedGroups.length > 0) {
displayedGroups = relatedGroups.filter((groupId) => {
return displayedGroups.includes(groupId);
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});
} else {
displayedGroups = [];
}
return displayedGroups;
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}
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render() {
const {mxEvent} = this.props;
const colorClass = getUserNameColorClass(mxEvent.getSender());
const {msgtype} = mxEvent.getContent();
const disambiguate = mxEvent.sender?.disambiguate;
const displayName = mxEvent.sender?.rawDisplayName || mxEvent.getSender() || "";
const mxid = mxEvent.sender?.userId || mxEvent.getSender() || "";
if (msgtype === 'm.emote') {
return null; // emote message must include the name so don't duplicate it
}
let flair;
if (this.props.enableFlair) {
const displayedGroups = this._getDisplayedGroups(
this.state.userGroups, this.state.relatedGroups,
);
flair = <Flair key='flair'
userId={mxEvent.getSender()}
groups={displayedGroups}
/>;
}
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const displayNameElement = (
<span className={`mx_SenderProfile_displayName ${colorClass}`}>
{ displayName }
</span>
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);
let mxidElement;
if (disambiguate) {
mxidElement = (
<span className="mx_SenderProfile_mxid">
{ mxid }
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</span>
);
}
return (
<div className="mx_SenderProfile mx_SenderProfile_hover" dir="auto" onClick={this.props.onClick}>
{ displayNameElement }
{ mxidElement }
{ flair }
</div>
);
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}
}