74 lines
2.3 KiB
TypeScript
74 lines
2.3 KiB
TypeScript
import { Center, Title } from '@mantine/core'
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import { IconCircleCheck, IconAlertCircle } from '@tabler/icons-react'
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import { useEffect, useState } from 'react';
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function useWindowVisibility() {
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const [isVisible, setIsVisible] = useState(true);
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useEffect(() => {
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const handleVisibilityChange = () => {
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console.log('visibility change', document.visibilityState);
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setIsVisible(document.visibilityState === 'visible');
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};
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document.addEventListener('visibilitychange', handleVisibilityChange);
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return () => {
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document.removeEventListener('visibilitychange', handleVisibilityChange);
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};
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}, []);
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return isVisible;
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}
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export default function OverallStatus({
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state,
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}: {
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state: { overallUp: number; overallDown: number; lastUpdate: number }
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}) {
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let statusString = ''
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let icon = <IconAlertCircle style={{ width: 64, height: 64, color: '#b91c1c' }} />
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if (state.overallUp === 0 && state.overallDown === 0) {
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statusString = '暂无数据'
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} else if (state.overallUp === 0) {
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statusString = '所有系统均未正常运转'
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} else if (state.overallDown === 0) {
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statusString = '所有系统均正常运转'
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icon = <IconCircleCheck style={{ width: 64, height: 64, color: '#059669' }} />
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} else {
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statusString = `部分系统未正常运转（${state.overallDown}个异常，共计${state.overallUp + state.overallDown}个）`
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}
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const [openTime] = useState(Math.round(Date.now() / 1000))
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const [currentTime, setCurrentTime] = useState(Math.round(Date.now() / 1000))
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const isWindowVisible = useWindowVisibility();
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useEffect(() => {
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const interval = setInterval(() => {
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if (!isWindowVisible) {
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return
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}
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if (currentTime - state.lastUpdate > 300 && currentTime - openTime > 30) {
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// trigger a re-fetch
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window.location.reload()
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}
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setCurrentTime(Math.round(Date.now() / 1000))
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}, 1000)
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return () => clearInterval(interval)
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})
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return (
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<>
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<Center>{icon}</Center>
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<Title mt="sm" style={{ textAlign: 'center' }} order={1}>
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{statusString}
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</Title>
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<Title mt="sm" style={{ textAlign: 'center', color: '#70778c' }} order={5}>
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上次更新时间：{' '}
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{`${new Date(state.lastUpdate * 1000).toLocaleString()} （${currentTime - state.lastUpdate} 秒之前）`}
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</Title>
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</>
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)
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}
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