95 lines
3.2 KiB
TypeScript
95 lines
3.2 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 { useEffect, useState } from "react";
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import { Beacon, BeaconIdentifier } from "matrix-js-sdk/src/matrix";
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import { useEventEmitterState } from "../../hooks/useEventEmitter";
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import { OwnBeaconStore, OwnBeaconStoreEvent } from "../../stores/OwnBeaconStore";
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import { sortBeaconsByLatestExpiry } from "./duration";
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type LiveBeaconsState = {
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beacon?: Beacon;
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onStopSharing: () => void;
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onResetLocationPublishError: () => void;
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stoppingInProgress: boolean;
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hasStopSharingError: boolean;
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hasLocationPublishError: boolean;
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};
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/**
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* Monitor the current users own beacons
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* While current implementation only allows one live beacon per user per room
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* In future it will be possible to have multiple live beacons in one room
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* Select the latest expiry to display,
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* and kill all beacons on stop sharing
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*/
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export const useOwnLiveBeacons = (liveBeaconIds: BeaconIdentifier[]): LiveBeaconsState => {
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const [stoppingInProgress, setStoppingInProgress] = useState(false);
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const hasLocationPublishError = useEventEmitterState(
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OwnBeaconStore.instance,
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OwnBeaconStoreEvent.LocationPublishError,
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() => liveBeaconIds.some(OwnBeaconStore.instance.beaconHasLocationPublishError),
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);
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const hasStopSharingError = useEventEmitterState(
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OwnBeaconStore.instance,
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OwnBeaconStoreEvent.BeaconUpdateError,
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() => liveBeaconIds.some((id) => OwnBeaconStore.instance.beaconUpdateErrors.has(id)),
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);
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useEffect(() => {
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if (hasStopSharingError) {
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setStoppingInProgress(false);
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}
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}, [hasStopSharingError]);
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// reset stopping in progress on change in live ids
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useEffect(() => {
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setStoppingInProgress(false);
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}, [liveBeaconIds]);
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// select the beacon with latest expiry to display expiry time
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const beacon = liveBeaconIds
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.map((beaconId) => OwnBeaconStore.instance.getBeaconById(beaconId))
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.sort(sortBeaconsByLatestExpiry)
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.shift();
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const onStopSharing = async (): Promise<void> => {
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setStoppingInProgress(true);
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try {
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await Promise.all(liveBeaconIds.map((beaconId) => OwnBeaconStore.instance.stopBeacon(beaconId)));
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} catch (error) {
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setStoppingInProgress(false);
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}
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};
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const onResetLocationPublishError = (): void => {
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liveBeaconIds.forEach((beaconId) => {
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OwnBeaconStore.instance.resetLocationPublishError(beaconId);
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});
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};
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return {
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onStopSharing,
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onResetLocationPublishError,
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beacon,
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stoppingInProgress,
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hasLocationPublishError,
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hasStopSharingError,
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};
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};
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