KerryandGitHub
4b7840bf78
* extract livetimeremaining into own component Signed-off-by: Kerry Archibald <kerrya@element.io> * extract LiveTimeRemaining for reuse in beacon timeline Signed-off-by: Kerry Archibald <kerrya@element.io>
76 lines
2.4 KiB
TypeScript
76 lines
2.4 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 React, { useCallback, useEffect, useState } from 'react';
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import { BeaconEvent, Beacon } from 'matrix-js-sdk/src/matrix';
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import { formatDuration } from '../../../DateUtils';
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import { useEventEmitterState } from '../../../hooks/useEventEmitter';
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import { useInterval } from '../../../hooks/useTimeout';
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import { _t } from '../../../languageHandler';
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import { getBeaconMsUntilExpiry } from '../../../utils/beacon';
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const MINUTE_MS = 60000;
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const HOUR_MS = MINUTE_MS * 60;
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const getUpdateInterval = (ms: number) => {
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// every 10 mins when more than an hour
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if (ms > HOUR_MS) {
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return MINUTE_MS * 10;
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}
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// every minute when more than a minute
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if (ms > MINUTE_MS) {
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return MINUTE_MS;
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}
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// otherwise every second
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return 1000;
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};
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const useMsRemaining = (beacon: Beacon): number => {
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const beaconInfo = useEventEmitterState(
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beacon,
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BeaconEvent.Update,
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() => beacon.beaconInfo,
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);
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const [msRemaining, setMsRemaining] = useState(() => getBeaconMsUntilExpiry(beaconInfo));
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useEffect(() => {
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setMsRemaining(getBeaconMsUntilExpiry(beaconInfo));
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}, [beaconInfo]);
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const updateMsRemaining = useCallback(() => {
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const ms = getBeaconMsUntilExpiry(beaconInfo);
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setMsRemaining(ms);
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}, [beaconInfo]);
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useInterval(updateMsRemaining, getUpdateInterval(msRemaining));
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return msRemaining;
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};
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const LiveTimeRemaining: React.FC<{ beacon: Beacon }> = ({ beacon }) => {
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const msRemaining = useMsRemaining(beacon);
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const timeRemaining = formatDuration(msRemaining);
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const liveTimeRemaining = _t(`%(timeRemaining)s left`, { timeRemaining });
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return <span
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data-test-id='room-live-share-expiry'
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className="mx_LiveTimeRemaining"
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>{ liveTimeRemaining }</span>;
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};
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export default LiveTimeRemaining;
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