90 lines
2.9 KiB
TypeScript
90 lines
2.9 KiB
TypeScript
/*
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Copyright 2022 The Matrix.org Foundation C.I.C.
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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 { useCallback, useState } from "react";
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import { Room } from "matrix-js-sdk/src/models/room";
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import { MatrixClientPeg } from "../MatrixClientPeg";
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import { useLatestResult } from "./useLatestResult";
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import { SlidingSyncManager } from "../SlidingSyncManager";
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export interface SlidingSyncRoomSearchOpts {
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limit: number;
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query: string;
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}
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export const useSlidingSyncRoomSearch = (): {
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loading: boolean;
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rooms: Room[];
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search(opts: SlidingSyncRoomSearchOpts): Promise<boolean>;
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} => {
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const [rooms, setRooms] = useState<Room[]>([]);
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const [loading, setLoading] = useState(false);
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const [updateQuery, updateResult] = useLatestResult<{ term: string; limit?: number }, Room[]>(setRooms);
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const search = useCallback(
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async ({ limit = 100, query: term }: SlidingSyncRoomSearchOpts): Promise<boolean> => {
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const opts = { limit, term };
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updateQuery(opts);
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if (!term?.length) {
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setRooms([]);
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return true;
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}
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try {
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setLoading(true);
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await SlidingSyncManager.instance.ensureListRegistered(SlidingSyncManager.ListSearch, {
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ranges: [[0, limit]],
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filters: {
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room_name_like: term,
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},
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});
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const rooms: Room[] = [];
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const { roomIndexToRoomId } = SlidingSyncManager.instance.slidingSync.getListData(
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SlidingSyncManager.ListSearch,
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)!;
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let i = 0;
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while (roomIndexToRoomId[i]) {
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const roomId = roomIndexToRoomId[i];
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const room = MatrixClientPeg.get().getRoom(roomId);
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if (room) {
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rooms.push(room);
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}
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i++;
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}
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updateResult(opts, rooms);
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return true;
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} catch (e) {
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console.error("Could not fetch sliding sync rooms for params", { limit, term }, e);
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updateResult(opts, []);
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return false;
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} finally {
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setLoading(false);
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// TODO: delete the list?
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}
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},
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[updateQuery, updateResult],
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);
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return {
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loading,
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rooms,
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search,
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} as const;
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};
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