120 lines
3 KiB
TypeScript
120 lines
3 KiB
TypeScript
// Copyright 2022 Signal Messenger, LLC
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// SPDX-License-Identifier: AGPL-3.0-only
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import classNames from 'classnames';
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import React, { useCallback } from 'react';
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import type { LocalizerType } from '../types/Util';
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import { durationToPlaybackText } from '../util/durationToPlaybackText';
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import { Emojify } from './conversation/Emojify';
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import { PlaybackRateButton } from './PlaybackRateButton';
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export enum PlayerState {
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loading = 'loading',
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playing = 'playing',
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paused = 'paused',
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}
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export type Props = Readonly<{
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i18n: LocalizerType;
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title: string;
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currentTime: number;
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// not available until audio has loaded
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duration: number | undefined;
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playbackRate: number;
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state: PlayerState;
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onPlay: () => void;
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onPause: () => void;
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onPlaybackRate: (rate: number) => void;
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onClose: () => void;
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}>;
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export function MiniPlayer({
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i18n,
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title,
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state,
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currentTime,
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duration,
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playbackRate,
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onPlay,
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onPause,
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onPlaybackRate,
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onClose,
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}: Props): JSX.Element {
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const updatePlaybackRate = useCallback(() => {
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onPlaybackRate(PlaybackRateButton.nextPlaybackRate(playbackRate));
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}, [playbackRate, onPlaybackRate]);
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const handleClick = useCallback(() => {
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switch (state) {
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case PlayerState.playing:
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onPause();
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break;
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case PlayerState.paused:
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onPlay();
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break;
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case PlayerState.loading:
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break;
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default:
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throw new TypeError(`Missing case: ${state}`);
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}
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}, [state, onPause, onPlay]);
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let label: string | undefined;
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switch (state) {
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case PlayerState.playing:
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label = i18n('MessageAudio--pause');
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break;
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case PlayerState.paused:
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label = i18n('MessageAudio--play');
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break;
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case PlayerState.loading:
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label = i18n('MessageAudio--pending');
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break;
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default:
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throw new TypeError(`Missing case ${state}`);
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}
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return (
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<div className="MiniPlayer">
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<button
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type="button"
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className={classNames(
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'MiniPlayer__playback-button',
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state === 'playing' && 'MiniPlayer__playback-button--pause',
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state === 'paused' && 'MiniPlayer__playback-button--play',
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state === 'loading' && 'MiniPlayer__playback-button--pending'
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)}
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onClick={handleClick}
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aria-label={label}
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disabled={state === PlayerState.loading}
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/>
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<div className="MiniPlayer__state">
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<Emojify text={title} />
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<span className="MiniPlayer__middot">·</span>
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{duration !== undefined && (
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<span>
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{durationToPlaybackText(
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state === PlayerState.loading ? duration : currentTime
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)}
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</span>
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)}
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</div>
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<PlaybackRateButton
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i18n={i18n}
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variant="mini-player"
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playbackRate={playbackRate}
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onClick={updatePlaybackRate}
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visible={state === 'playing'}
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/>
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<button
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type="button"
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className="MiniPlayer__close-button"
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onClick={onClose}
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aria-label={i18n('close')}
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/>
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</div>
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);
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}
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