126 lines
4.4 KiB
TypeScript
126 lines
4.4 KiB
TypeScript
/*
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Copyright 2018 New Vector Ltd
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Copyright 2018 Michael Telatynski <7t3chguy@gmail.com>
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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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import React from 'react';
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import Group from "matrix-js-sdk/src/models/group";
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import { _t } from '../languageHandler';
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import AutocompleteProvider from './AutocompleteProvider';
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import { MatrixClientPeg } from '../MatrixClientPeg';
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import QueryMatcher from './QueryMatcher';
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import { PillCompletion } from './Components';
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import { sortBy } from "lodash";
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import { makeGroupPermalink } from "../utils/permalinks/Permalinks";
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import { ICompletion, ISelectionRange } from "./Autocompleter";
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import FlairStore from "../stores/FlairStore";
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import { mediaFromMxc } from "../customisations/Media";
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import BaseAvatar from '../components/views/avatars/BaseAvatar';
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const COMMUNITY_REGEX = /\B\+\S*/g;
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function score(query, space) {
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const index = space.indexOf(query);
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if (index === -1) {
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return Infinity;
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} else {
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return index;
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}
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}
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export default class CommunityProvider extends AutocompleteProvider {
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matcher: QueryMatcher<Group>;
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constructor() {
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super(COMMUNITY_REGEX);
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this.matcher = new QueryMatcher([], {
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keys: ['groupId', 'name', 'shortDescription'],
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});
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}
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async getCompletions(
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query: string,
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selection: ISelectionRange,
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force = false,
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limit = -1,
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): Promise<ICompletion[]> {
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// Disable autocompletions when composing commands because of various issues
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// (see https://github.com/vector-im/element-web/issues/4762)
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if (/^(\/join|\/leave)/.test(query)) {
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return [];
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}
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const cli = MatrixClientPeg.get();
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let completions = [];
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const { command, range } = this.getCurrentCommand(query, selection, force);
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if (command) {
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const joinedGroups = cli.getGroups().filter(({ myMembership }) => myMembership === 'join');
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const groups = (await Promise.all(joinedGroups.map(async ({ groupId }) => {
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try {
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return FlairStore.getGroupProfileCached(cli, groupId);
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} catch (e) { // if FlairStore failed, fall back to just groupId
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return Promise.resolve({
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name: '',
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groupId,
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avatarUrl: '',
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shortDescription: '',
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});
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}
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})));
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this.matcher.setObjects(groups);
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const matchedString = command[0];
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completions = this.matcher.match(matchedString, limit);
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completions = sortBy(completions, [
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(c) => score(matchedString, c.groupId),
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(c) => c.groupId.length,
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]).map(({ avatarUrl, groupId, name }) => ({
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completion: groupId,
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suffix: ' ',
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type: "community",
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href: makeGroupPermalink(groupId),
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component: (
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<PillCompletion title={name} description={groupId}>
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<BaseAvatar
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name={name || groupId}
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width={24}
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height={24}
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url={avatarUrl ? mediaFromMxc(avatarUrl).getSquareThumbnailHttp(24) : null} />
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</PillCompletion>
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),
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range,
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})).slice(0, 4);
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}
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return completions;
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}
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getName() {
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return '💬 ' + _t('Communities');
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}
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renderCompletions(completions: React.ReactNode[]): React.ReactNode {
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return (
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<div
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className="mx_Autocomplete_Completion_container_pill mx_Autocomplete_Completion_container_truncate"
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role="listbox"
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aria-label={_t("Community Autocomplete")}
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>
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{ completions }
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</div>
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);
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}
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}
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