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import React from "react";
import YouTube from "react-youtube";
import { IoPlay, IoPause } from "react-icons/io5";
import { playTimes } from "../../constants";
import * as Styled from "./index.styled";
interface Props {
id: string;
currentTry: number;
}
const DEFAULT_VOLUME = 0.7;
const loadVolume = () => {
try {
const storedVolume = localStorage.getItem("playerVolume");
if (storedVolume === null) return DEFAULT_VOLUME;
const parsedVolume = Number(storedVolume);
if (!Number.isFinite(parsedVolume)) return DEFAULT_VOLUME;
return Math.max(0, Math.min(1, parsedVolume));
} catch {
return DEFAULT_VOLUME;
}
};
export function Player({ id, currentTry }: Props) {
const opts = {
width: "0",
height: "0",
};
// eslint-disable-next-line @typescript-eslint/no-explicit-any
const playerRef = React.useRef<any>(null);
const MIN_REMAINING_SEC = 17;
const currentPlayTime = playTimes[currentTry];
const totalPlayTime = playTimes[playTimes.length - 1];
const progressDurationSec = totalPlayTime / 1000;
const [play, setPlay] = React.useState(false);
const [startTime, setStartTime] = React.useState(0);
const [currentTime, setCurrentTime] = React.useState(0);
const [isReady, setIsReady] = React.useState(false);
const [volume, setVolume] = React.useState(loadVolume);
const progressValue = Math.min(
progressDurationSec,
Math.max(0, currentTime - startTime),
);
React.useEffect(() => {
const interval = setInterval(() => {
playerRef.current?.internalPlayer
?.getCurrentTime()
.then((time: number) => setCurrentTime(time));
}, 250);
return () => clearInterval(interval);
}, []);
React.useEffect(() => {
if (!play) return;
const elapsedMs = Math.max(0, (currentTime - startTime) * 1000);
if (elapsedMs >= currentPlayTime) {
playerRef.current?.internalPlayer.pauseVideo();
playerRef.current?.internalPlayer.seekTo(startTime, true);
setPlay(false);
}
}, [play, currentTime, startTime, currentPlayTime]);
const startPlayback = React.useCallback(() => {
const player = playerRef.current?.internalPlayer;
if (!player) return;
player.seekTo(startTime, true);
player.playVideo();
setPlay(true);
}, [startTime]);
const updateVolume = React.useCallback(
(event: React.ChangeEvent<HTMLInputElement>) => {
setVolume(Number(event.target.value));
},
[],
);
const setReady = React.useCallback(async () => {
const player = playerRef.current?.internalPlayer;
if (!player) return;
const duration = await player.getDuration();
const maxStart = Math.max(0, duration - MIN_REMAINING_SEC);
const randomStart = Math.random() * maxStart;
setStartTime(randomStart);
player.setVolume(volume * 100);
player.seekTo(randomStart, true);
setIsReady(true);
}, [volume]);
React.useEffect(() => {
if (!isReady) return;
const player = playerRef.current?.internalPlayer;
if (!player) return;
player.getDuration().then((duration: number) => {
const maxStart = Math.max(0, duration - MIN_REMAINING_SEC);
const randomStart = Math.random() * maxStart;
setStartTime(randomStart);
setPlay(false);
setCurrentTime(0);
player.seekTo(randomStart, true);
});
}, [id, isReady]);
React.useEffect(() => {
if (!isReady) return;
playerRef.current?.internalPlayer?.setVolume(volume * 100);
try {
localStorage.setItem("playerVolume", String(volume));
} catch {
}
}, [isReady, volume]);
return (
<>
<YouTube opts={opts} videoId={id} onReady={setReady} ref={playerRef} />
{isReady ? (
<>
<Styled.ProgressBackground>
<Styled.Progress value={progressValue} />
{playTimes.map((playTime) => (
<Styled.Separator
key={playTime}
style={{ left: `${(playTime / totalPlayTime) * 100}%` }}
/>
))}
</Styled.ProgressBackground>
<Styled.TimeStamps>
<Styled.TimeStamp>1s</Styled.TimeStamp>
<Styled.TimeStamp>16s</Styled.TimeStamp>
</Styled.TimeStamps>
{!play ? (
<IoPlay
style={{ cursor: "pointer" }}
size={36}
color="var(--cl-green-6)"
onClick={startPlayback}
/>
) : (
<IoPause
style={{ cursor: "pointer" }}
size={36}
color="var(--cl-green-6)"
onClick={startPlayback}
/>
)}
<Styled.VolumeControl>
<Styled.VolumeLabel htmlFor="youtube-player-volume">
Volume {Math.round(volume * 100)}%
</Styled.VolumeLabel>
<Styled.VolumeSlider
id="youtube-player-volume"
type="range"
min="0"
max="1"
step="0.01"
value={volume}
onChange={updateVolume}
aria-label="Volume"
/>
</Styled.VolumeControl>
</>
) : (
<p>Loading player...</p>
)}
</>
);
}
|
