73 lines
2.0 KiB
TypeScript
73 lines
2.0 KiB
TypeScript
import React, { useState, useEffect } from 'react';
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import { getClockSizeClass } from './utils/styleUtils';
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interface ClockProps {
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config: {
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clock: {
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enabled: boolean;
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size: string;
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font: string;
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format: string;
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};
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};
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}
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const getMinuteKey = (date: Date): number => Math.floor(date.getTime() / 60_000);
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const Clock: React.FC<ClockProps> = ({ config }) => {
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const [minuteKey, setMinuteKey] = useState(() => getMinuteKey(new Date()));
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useEffect(() => {
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if (!config.clock.enabled) return;
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let timeoutId = 0;
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const refresh = () => {
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window.clearTimeout(timeoutId);
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if (document.visibilityState !== 'visible') return;
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const now = new Date();
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setMinuteKey(getMinuteKey(now));
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const msToNextMinute = (60 - now.getSeconds()) * 1000 - now.getMilliseconds();
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timeoutId = window.setTimeout(refresh, msToNextMinute);
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};
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refresh();
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document.addEventListener('visibilitychange', refresh);
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window.addEventListener('focus', refresh);
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return () => {
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window.clearTimeout(timeoutId);
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document.removeEventListener('visibilitychange', refresh);
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window.removeEventListener('focus', refresh);
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};
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}, [config.clock.enabled]);
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if (!config.clock.enabled) {
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return null;
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}
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const formatTime = (date: Date) => {
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const hours = date.getHours();
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const minutes = date.getMinutes().toString().padStart(2, '0');
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if (config.clock.format === 'HH:mm') {
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return `${hours.toString().padStart(2, '0')}:${minutes}`;
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}
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const ampm = hours >= 12 ? 'PM' : 'AM';
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const formattedHours = (hours % 12 || 12).toString();
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return `${formattedHours}:${minutes} ${ampm}`;
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};
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return (
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<div
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className={`liquid-clock-text whitespace-nowrap text-white font-bold ${getClockSizeClass(config.clock.size)}`}
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style={{
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fontFamily: config.clock.font,
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}}
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>
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{formatTime(new Date(minuteKey * 60_000))}
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</div>
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);
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};
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export default Clock;
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