2017-02-10 17:04:52 +00:00
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//@flow
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2017-06-01 14:18:06 +00:00
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/*
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2017-06-01 16:29:40 +00:00
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Copyright 2016 Aviral Dasgupta
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2017-06-01 14:18:06 +00:00
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Copyright 2017 Vector Creations Ltd
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2017-11-02 18:01:28 +00:00
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Copyright 2017 New Vector Ltd
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2017-06-01 14:18:06 +00:00
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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2016-07-03 16:45:13 +00:00
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import React from 'react';
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2017-05-25 10:39:08 +00:00
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import { _t } from '../languageHandler';
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2016-06-12 11:32:46 +00:00
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import AutocompleteProvider from './AutocompleteProvider';
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2016-08-17 11:57:19 +00:00
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import {PillCompletion} from './Components';
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import sdk from '../index';
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2016-12-01 06:36:57 +00:00
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import FuzzyMatcher from './FuzzyMatcher';
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2017-02-10 17:04:52 +00:00
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import _pull from 'lodash/pull';
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import _sortBy from 'lodash/sortBy';
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import MatrixClientPeg from '../MatrixClientPeg';
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import type {Room, RoomMember} from 'matrix-js-sdk';
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2017-12-12 23:33:40 +00:00
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import {makeUserPermalink} from "../matrix-to";
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2016-06-12 11:32:46 +00:00
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2016-09-16 10:08:29 +00:00
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const USER_REGEX = /@\S*/g;
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2016-06-12 11:32:46 +00:00
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export default class UserProvider extends AutocompleteProvider {
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2017-09-22 13:31:29 +00:00
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users: Array<RoomMember> = null;
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room: Room = null;
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2017-11-02 17:51:08 +00:00
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constructor(room) {
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2016-06-21 10:16:20 +00:00
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super(USER_REGEX, {
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2017-07-04 15:24:59 +00:00
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keys: ['name'],
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});
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this.room = room;
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this.matcher = new FuzzyMatcher([], {
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keys: ['name', 'userId'],
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shouldMatchPrefix: true,
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});
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this._onRoomTimelineBound = this._onRoomTimeline.bind(this);
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this._onRoomStateMemberBound = this._onRoomStateMember.bind(this);
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MatrixClientPeg.get().on("Room.timeline", this._onRoomTimelineBound);
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MatrixClientPeg.get().on("RoomState.members", this._onRoomStateMemberBound);
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}
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destroy() {
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if (MatrixClientPeg.get()) {
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MatrixClientPeg.get().removeListener("Room.timeline", this._onRoomTimelineBound);
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MatrixClientPeg.get().removeListener("RoomState.members", this._onRoomStateMemberBound);
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}
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2017-11-02 17:51:08 +00:00
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}
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_onRoomTimeline(ev, room, toStartOfTimeline, removed, data) {
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if (!room) return;
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if (removed) return;
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if (room.roomId !== this.room.roomId) return;
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// ignore events from filtered timelines
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if (data.timeline.getTimelineSet() !== room.getUnfilteredTimelineSet()) return;
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// ignore anything but real-time updates at the end of the room:
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// updates from pagination will happen when the paginate completes.
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if (toStartOfTimeline || !data || !data.liveEvent) return;
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this.onUserSpoke(ev.sender);
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}
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_onRoomStateMember(ev, state, member) {
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// ignore members in other rooms
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if (member.roomId !== this.room.roomId) {
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return;
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}
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// blow away the users cache
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this.users = null;
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}
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2016-09-13 10:11:52 +00:00
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async getCompletions(query: string, selection: {start: number, end: number}, force = false) {
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2016-08-17 11:57:19 +00:00
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const MemberAvatar = sdk.getComponent('views.avatars.MemberAvatar');
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2017-08-08 14:58:15 +00:00
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// Disable autocompletions when composing commands because of various issues
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// (see https://github.com/vector-im/riot-web/issues/4762)
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if (/^(\/ban|\/unban|\/op|\/deop|\/invite|\/kick|\/verify)/.test(query)) {
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return [];
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}
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2017-09-22 13:31:29 +00:00
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// lazy-load user list into matcher
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if (this.users === null) this._makeUsers();
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2016-06-12 11:32:46 +00:00
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let completions = [];
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2017-10-11 16:56:17 +00:00
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const {command, range} = this.getCurrentCommand(query, selection, force);
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2016-07-03 16:45:13 +00:00
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if (command) {
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completions = this.matcher.match(command[0]).map((user) => {
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const displayName = (user.name || user.userId || '').replace(' (IRC)', ''); // FIXME when groups are done
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2016-06-12 11:32:46 +00:00
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return {
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2017-08-08 09:28:11 +00:00
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// Length of completion should equal length of text in decorator. draft-js
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// relies on the length of the entity === length of the text in the decoration.
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2017-08-09 09:40:06 +00:00
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completion: user.rawDisplayName.replace(' (IRC)', ''),
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suffix: range.start === 0 ? ': ' : ' ',
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href: makeUserPermalink(user.userId),
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component: (
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<PillCompletion
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initialComponent={<MemberAvatar member={user} width={24} height={24} />}
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2016-08-02 04:30:12 +00:00
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title={displayName}
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description={user.userId} />
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),
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range,
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};
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2017-07-04 12:53:06 +00:00
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});
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2016-06-12 11:32:46 +00:00
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}
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2016-09-13 10:11:52 +00:00
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return completions;
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}
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getName() {
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return '👥 ' + _t('Users');
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2016-06-12 11:32:46 +00:00
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}
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2016-06-20 08:22:55 +00:00
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2017-09-22 13:31:29 +00:00
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_makeUsers() {
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const events = this.room.getLiveTimeline().getEvents();
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const lastSpoken = {};
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2017-11-16 13:19:36 +00:00
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for (const event of events) {
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lastSpoken[event.getSender()] = event.getTs();
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}
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const currentUserId = MatrixClientPeg.get().credentials.userId;
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this.users = this.room.getJoinedMembers().filter((member) => {
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if (member.userId !== currentUserId) return true;
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});
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2017-07-07 18:43:30 +00:00
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this.users = _sortBy(this.users, (member) =>
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1E20 - lastSpoken[member.userId] || 1E20,
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);
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2017-02-10 17:04:52 +00:00
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this.matcher.setObjects(this.users);
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}
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onUserSpoke(user: RoomMember) {
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if (this.users === null) return;
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2017-09-22 13:31:29 +00:00
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if (user.userId === MatrixClientPeg.get().credentials.userId) return;
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2017-02-10 17:04:52 +00:00
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2017-07-11 09:42:02 +00:00
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// Move the user that spoke to the front of the array
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this.users.splice(
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this.users.findIndex((user2) => user2.userId === user.userId), 1);
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this.users = [user, ...this.users];
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2016-12-01 06:36:57 +00:00
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this.matcher.setObjects(this.users);
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2016-06-20 08:22:55 +00:00
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}
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2016-08-17 11:57:19 +00:00
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renderCompletions(completions: [React.Component]): ?React.Component {
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2018-02-08 17:47:36 +00:00
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return <div className="mx_Autocomplete_Completion_container_pill">
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2017-10-11 16:56:17 +00:00
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{ completions }
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2016-08-22 19:06:31 +00:00
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</div>;
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2016-08-17 11:57:19 +00:00
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}
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2016-09-13 10:11:52 +00:00
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shouldForceComplete(): boolean {
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return true;
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}
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2016-06-12 11:32:46 +00:00
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}
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