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核心问题:预设选中后下方 Tab 编辑器仍展开显示混乱的技术细节。 重新设计为三层交互: 1. 预设按钮(一键选择常见场景,选中高亮,无多余 UI) 2. 自定义选择器(每天/每周/每月/间隔四种模式,直观的时间选择器 和星期按钮,无需理解 cron 语法) 3. 手动输入(高级用户直接编辑 cron 表达式) 同时优化中文描述为自然语言("每天 02:00 执行" 替代 "02 时 00 分 执行")
329 lines
11 KiB
TypeScript
329 lines
11 KiB
TypeScript
import { Button, Divider, Input, Select, Space, Switch, Typography } from '@arco-design/web-react'
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import { useEffect, useMemo, useState } from 'react'
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export interface CronInputProps {
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value?: string
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onChange?: (value: string) => void
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}
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const DEFAULT_CRON = '0 2 * * *'
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// 常用预设
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const PRESETS = [
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{ label: '每天 02:00', value: '0 2 * * *' },
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{ label: '每天 00:00', value: '0 0 * * *' },
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{ label: '每 6 小时', value: '0 */6 * * *' },
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{ label: '每 12 小时', value: '0 */12 * * *' },
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{ label: '每周日 03:00', value: '0 3 * * 0' },
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{ label: '每月 1 日 02:00', value: '0 2 1 * *' },
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{ label: '每 30 分钟', value: '*/30 * * * *' },
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{ label: '每小时整点', value: '0 * * * *' },
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]
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const HOUR_OPTIONS = Array.from({ length: 24 }, (_, i) => ({
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label: `${String(i).padStart(2, '0')} 时`,
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value: String(i),
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}))
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const MINUTE_OPTIONS = Array.from({ length: 12 }, (_, i) => ({
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label: `${String(i * 5).padStart(2, '0')} 分`,
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value: String(i * 5),
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}))
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const WEEKDAY_OPTIONS = [
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{ label: '周一', value: '1' },
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{ label: '周二', value: '2' },
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{ label: '周三', value: '3' },
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{ label: '周四', value: '4' },
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{ label: '周五', value: '5' },
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{ label: '周六', value: '6' },
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{ label: '周日', value: '0' },
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]
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const DAY_OPTIONS = Array.from({ length: 31 }, (_, i) => ({
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label: `${i + 1} 日`,
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value: String(i + 1),
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}))
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type ScheduleMode = 'daily' | 'weekly' | 'monthly' | 'interval'
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// 将 cron 表达式转为自然语言中文描述
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function describeCron(expr: string): string {
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const parts = expr.trim().split(/\s+/)
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if (parts.length !== 5) return ''
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const [minute, hour, day, _month, week] = parts
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// 每 N 分钟
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if (minute.includes('/') && hour === '*' && day === '*' && week === '*') {
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return `每 ${minute.split('/')[1]} 分钟执行一次`
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}
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// 每 N 小时
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if (minute !== '*' && hour.includes('/') && day === '*' && week === '*') {
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return `每 ${hour.split('/')[1]} 小时执行一次(在第 ${minute} 分)`
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}
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// 每小时
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if (minute !== '*' && hour === '*' && day === '*' && week === '*') {
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return `每小时的第 ${minute} 分执行`
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}
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const hh = hour.padStart(2, '0')
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const mm = minute.padStart(2, '0')
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const time = `${hh}:${mm}`
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// 每周某天
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if (day === '*' && week !== '*') {
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const weekNames: Record<string, string> = { '0': '日', '1': '一', '2': '二', '3': '三', '4': '四', '5': '五', '6': '六', '7': '日' }
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const days = week.split(',').map((w) => `周${weekNames[w] || w}`).join('、')
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return `每${days} ${time} 执行`
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}
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// 每月某日
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if (day !== '*' && week === '*') {
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return `每月 ${day} 日 ${time} 执行`
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}
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// 每天
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if (day === '*' && week === '*' && hour !== '*' && !hour.includes('/')) {
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return `每天 ${time} 执行`
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}
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return ''
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}
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export function CronInput({ value, onChange }: CronInputProps) {
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const [cronExpr, setCronExpr] = useState(value || DEFAULT_CRON)
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const [isAdvanced, setIsAdvanced] = useState(false)
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const [showCustom, setShowCustom] = useState(false)
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// 自定义模式的状态
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const [mode, setMode] = useState<ScheduleMode>('daily')
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const [customHour, setCustomHour] = useState('2')
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const [customMinute, setCustomMinute] = useState('0')
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const [customWeekdays, setCustomWeekdays] = useState<string[]>(['0'])
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const [customDay, setCustomDay] = useState('1')
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const [customInterval, setCustomInterval] = useState('6')
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// 从 prop 同步
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useEffect(() => {
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if (value !== undefined && value !== cronExpr) {
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setCronExpr(value || DEFAULT_CRON)
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}
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}, [value])
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const description = useMemo(() => describeCron(cronExpr), [cronExpr])
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const isPreset = PRESETS.some((p) => p.value === cronExpr)
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const emit = (expr: string) => {
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setCronExpr(expr)
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onChange?.(expr)
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}
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// 从自定义选择器构建 cron
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const buildCustomCron = (
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m: ScheduleMode,
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h: string,
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min: string,
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weekdays: string[],
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day: string,
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interval: string,
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) => {
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switch (m) {
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case 'daily':
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return `${min} ${h} * * *`
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case 'weekly':
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return `${min} ${h} * * ${weekdays.sort().join(',') || '0'}`
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case 'monthly':
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return `${min} ${h} ${day} * *`
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case 'interval':
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return `0 */${interval} * * *`
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default:
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return DEFAULT_CRON
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}
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}
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const handleCustomChange = (updates: {
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mode?: ScheduleMode
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hour?: string
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minute?: string
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weekdays?: string[]
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day?: string
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interval?: string
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}) => {
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const m = updates.mode ?? mode
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const h = updates.hour ?? customHour
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const min = updates.minute ?? customMinute
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const w = updates.weekdays ?? customWeekdays
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const d = updates.day ?? customDay
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const iv = updates.interval ?? customInterval
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if (updates.mode !== undefined) setMode(m)
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if (updates.hour !== undefined) setCustomHour(h)
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if (updates.minute !== undefined) setCustomMinute(min)
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if (updates.weekdays !== undefined) setCustomWeekdays(w)
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if (updates.day !== undefined) setCustomDay(d)
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if (updates.interval !== undefined) setCustomInterval(iv)
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emit(buildCustomCron(m, h, min, w, d, iv))
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}
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return (
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<div>
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{/* 预设按钮 */}
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<Space wrap size="small" style={{ marginBottom: 12 }}>
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{PRESETS.map((preset) => (
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<Button
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key={preset.value}
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size="small"
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type={cronExpr === preset.value ? 'primary' : 'secondary'}
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onClick={() => {
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emit(preset.value)
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setShowCustom(false)
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setIsAdvanced(false)
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}}
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>
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{preset.label}
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</Button>
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))}
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<Button
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size="small"
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type={!isPreset && !isAdvanced ? 'primary' : 'secondary'}
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onClick={() => {
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setShowCustom(true)
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setIsAdvanced(false)
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}}
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>
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自定义...
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</Button>
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</Space>
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{/* 中文描述 + cron 表达式 */}
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<div style={{ display: 'flex', alignItems: 'center', gap: 12, marginBottom: 8 }}>
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<Input
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value={cronExpr}
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readOnly={!isAdvanced}
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style={{ width: 180, fontFamily: 'monospace', fontSize: 13 }}
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placeholder="0 2 * * *"
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onChange={(val) => {
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if (isAdvanced) emit(val)
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}}
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/>
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{description && (
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<Typography.Text type="secondary">{description}</Typography.Text>
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)}
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<div style={{ marginLeft: 'auto' }}>
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<Space size="mini">
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<Typography.Text type="secondary" style={{ fontSize: 12 }}>手动输入</Typography.Text>
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<Switch
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size="small"
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checked={isAdvanced}
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onChange={(checked) => {
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setIsAdvanced(checked)
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setShowCustom(false)
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if (!checked) {
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setCronExpr(cronExpr)
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}
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}}
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/>
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</Space>
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</div>
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</div>
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{/* 自定义选择器 */}
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{showCustom && !isAdvanced && (
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<div style={{ padding: '12px 16px', background: 'var(--color-fill-1)', borderRadius: 6 }}>
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<Space size="large" style={{ marginBottom: 12 }}>
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<Button size="small" type={mode === 'daily' ? 'primary' : 'text'} onClick={() => handleCustomChange({ mode: 'daily' })}>
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每天
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</Button>
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<Button size="small" type={mode === 'weekly' ? 'primary' : 'text'} onClick={() => handleCustomChange({ mode: 'weekly' })}>
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每周
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</Button>
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<Button size="small" type={mode === 'monthly' ? 'primary' : 'text'} onClick={() => handleCustomChange({ mode: 'monthly' })}>
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每月
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</Button>
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<Button size="small" type={mode === 'interval' ? 'primary' : 'text'} onClick={() => handleCustomChange({ mode: 'interval' })}>
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间隔
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</Button>
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</Space>
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{mode === 'interval' ? (
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<Space align="center">
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<Typography.Text>每</Typography.Text>
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<Select
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size="small"
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value={customInterval}
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style={{ width: 80 }}
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options={[
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{ label: '1', value: '1' },
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{ label: '2', value: '2' },
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{ label: '3', value: '3' },
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{ label: '4', value: '4' },
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{ label: '6', value: '6' },
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{ label: '8', value: '8' },
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{ label: '12', value: '12' },
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]}
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onChange={(val) => handleCustomChange({ interval: val })}
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/>
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<Typography.Text>小时执行一次</Typography.Text>
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</Space>
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) : (
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<>
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{mode === 'weekly' && (
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<div style={{ marginBottom: 8 }}>
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<Space wrap size="mini">
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{WEEKDAY_OPTIONS.map((opt) => (
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<Button
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key={opt.value}
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size="mini"
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type={customWeekdays.includes(opt.value) ? 'primary' : 'secondary'}
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onClick={() => {
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const next = customWeekdays.includes(opt.value)
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? customWeekdays.filter((v) => v !== opt.value)
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: [...customWeekdays, opt.value]
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handleCustomChange({ weekdays: next.length > 0 ? next : [opt.value] })
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}}
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>
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{opt.label}
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</Button>
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))}
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</Space>
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</div>
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)}
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{mode === 'monthly' && (
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<div style={{ marginBottom: 8 }}>
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<Space align="center">
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<Typography.Text>每月</Typography.Text>
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<Select
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size="small"
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value={customDay}
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style={{ width: 90 }}
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options={DAY_OPTIONS}
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onChange={(val) => handleCustomChange({ day: val })}
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/>
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</Space>
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</div>
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)}
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<Space align="center">
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<Typography.Text>执行时间</Typography.Text>
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<Select
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size="small"
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value={customHour}
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style={{ width: 90 }}
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options={HOUR_OPTIONS}
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onChange={(val) => handleCustomChange({ hour: val })}
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/>
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<Typography.Text>:</Typography.Text>
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<Select
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size="small"
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value={customMinute}
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style={{ width: 90 }}
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options={MINUTE_OPTIONS}
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onChange={(val) => handleCustomChange({ minute: val })}
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/>
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</Space>
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</>
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)}
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</div>
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)}
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</div>
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)
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}
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