mirror of
https://github.com/mauriceboe/TREK.git
synced 2026-06-19 21:31:46 +00:00
Maurice
897e1bff26
Date-only strings parsed with new Date(dateStr + 'T00:00:00') were
interpreted relative to the local timezone, causing off-by-one day
display for users west of UTC. Fixed across 16 files by parsing as
UTC ('T00:00:00Z') and displaying with timeZone: 'UTC'.
234 lines
11 KiB
TypeScript
234 lines
11 KiB
TypeScript
import React, { useState, useRef, useEffect } from 'react'
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import ReactDOM from 'react-dom'
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import { Calendar, Clock, ChevronLeft, ChevronRight, ChevronUp, ChevronDown } from 'lucide-react'
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import { useTranslation } from '../../i18n'
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function daysInMonth(year: number, month: number): number { return new Date(year, month + 1, 0).getDate() }
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function getWeekday(year: number, month: number, day: number): number { return new Date(year, month, day).getDay() }
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interface CustomDatePickerProps {
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value: string
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onChange: (value: string) => void
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placeholder?: string
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style?: React.CSSProperties
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compact?: boolean
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borderless?: boolean
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}
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export function CustomDatePicker({ value, onChange, placeholder, style = {}, compact = false, borderless = false }: CustomDatePickerProps) {
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const { locale, t } = useTranslation()
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const [open, setOpen] = useState(false)
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const ref = useRef<HTMLDivElement>(null)
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const dropRef = useRef<HTMLDivElement>(null)
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const parsed = value ? new Date(value + 'T00:00:00Z') : null
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const [viewYear, setViewYear] = useState(parsed?.getUTCFullYear() || new Date().getFullYear())
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const [viewMonth, setViewMonth] = useState(parsed?.getUTCMonth() ?? new Date().getMonth())
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useEffect(() => {
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const handler = (e: MouseEvent) => {
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if (ref.current?.contains(e.target as Node)) return
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if (dropRef.current?.contains(e.target as Node)) return
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setOpen(false)
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}
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if (open) document.addEventListener('mousedown', handler)
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return () => document.removeEventListener('mousedown', handler)
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}, [open])
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useEffect(() => {
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if (open && parsed) { setViewYear(parsed.getUTCFullYear()); setViewMonth(parsed.getUTCMonth()) }
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}, [open])
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const prevMonth = () => { if (viewMonth === 0) { setViewMonth(11); setViewYear(y => y - 1) } else setViewMonth(m => m - 1) }
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const nextMonth = () => { if (viewMonth === 11) { setViewMonth(0); setViewYear(y => y + 1) } else setViewMonth(m => m + 1) }
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const monthLabel = new Date(viewYear, viewMonth).toLocaleDateString(locale, { month: 'long', year: 'numeric' })
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const days = daysInMonth(viewYear, viewMonth)
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const startDay = (getWeekday(viewYear, viewMonth, 1) + 6) % 7
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const weekdays = Array.from({ length: 7 }, (_, i) => new Date(2024, 0, i + 1).toLocaleDateString(locale, { weekday: 'narrow' }))
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const displayValue = parsed ? parsed.toLocaleDateString(locale, compact ? { day: '2-digit', month: '2-digit', year: '2-digit', timeZone: 'UTC' } : { day: 'numeric', month: 'short', year: 'numeric', timeZone: 'UTC' }) : null
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const selectDay = (day: number) => {
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const y = String(viewYear)
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const m = String(viewMonth + 1).padStart(2, '0')
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const d = String(day).padStart(2, '0')
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onChange(`${y}-${m}-${d}`)
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setOpen(false)
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}
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const selectedDay = parsed && parsed.getUTCFullYear() === viewYear && parsed.getUTCMonth() === viewMonth ? parsed.getUTCDate() : null
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const today = new Date()
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const isToday = (d: number) => today.getFullYear() === viewYear && today.getMonth() === viewMonth && today.getDate() === d
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const [textInput, setTextInput] = useState('')
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const [isTyping, setIsTyping] = useState(false)
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const handleTextSubmit = () => {
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setIsTyping(false)
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if (!textInput.trim()) return
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// Try to parse various date formats
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const input = textInput.trim()
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// ISO: 2026-03-29
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if (/^\d{4}-\d{2}-\d{2}$/.test(input)) { onChange(input); return }
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// EU: 29.03.2026 or 29/03/2026
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const euMatch = input.match(/^(\d{1,2})[./](\d{1,2})[./](\d{2,4})$/)
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if (euMatch) {
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const y = euMatch[3].length === 2 ? 2000 + parseInt(euMatch[3]) : parseInt(euMatch[3])
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onChange(`${y}-${String(euMatch[2]).padStart(2, '0')}-${String(euMatch[1]).padStart(2, '0')}`)
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return
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}
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// Try native Date parse as fallback
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const d = new Date(input)
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if (!isNaN(d.getTime())) {
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onChange(`${d.getFullYear()}-${String(d.getMonth() + 1).padStart(2, '0')}-${String(d.getDate()).padStart(2, '0')}`)
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}
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}
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return (
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<div ref={ref} style={{ position: 'relative', ...style }}>
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{isTyping ? (
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<input autoFocus type="text" value={textInput} onChange={e => setTextInput(e.target.value)}
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onKeyDown={e => { if (e.key === 'Enter') handleTextSubmit(); if (e.key === 'Escape') setIsTyping(false) }}
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onBlur={handleTextSubmit}
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placeholder="DD.MM.YYYY"
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style={{
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width: '100%', padding: '8px 14px', borderRadius: 10, border: '1px solid var(--text-faint)',
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background: 'var(--bg-input)', color: 'var(--text-primary)', fontSize: 13, fontFamily: 'inherit', outline: 'none',
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}} />
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) : (
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<button type="button" onClick={() => setOpen(o => !o)} onDoubleClick={() => { setTextInput(value || ''); setIsTyping(true) }}
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style={{
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width: '100%', display: 'flex', alignItems: 'center', justifyContent: 'center', gap: compact ? 4 : 8,
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padding: compact ? '4px 6px' : '8px 14px', borderRadius: compact ? 4 : 10,
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border: borderless ? 'none' : '1px solid var(--border-primary)',
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background: borderless ? 'transparent' : 'var(--bg-input)', color: displayValue ? 'var(--text-primary)' : 'var(--text-faint)',
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fontSize: 13, fontFamily: 'inherit', cursor: 'pointer', outline: 'none',
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transition: 'border-color 0.15s',
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}}
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onMouseEnter={e => e.currentTarget.style.borderColor = 'var(--text-faint)'}
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onMouseLeave={e => { if (!open) e.currentTarget.style.borderColor = 'var(--border-primary)' }}>
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{!compact && <Calendar size={14} style={{ color: 'var(--text-faint)', flexShrink: 0 }} />}
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<span style={{ whiteSpace: 'nowrap', overflow: 'hidden', textOverflow: 'ellipsis' }}>{displayValue || placeholder || t('common.date')}</span>
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</button>
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)}
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{open && ReactDOM.createPortal(
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<div ref={dropRef} style={{
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position: 'fixed',
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...(() => {
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const r = ref.current?.getBoundingClientRect()
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if (!r) return { top: 0, left: 0 }
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const w = 268, pad = 8
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const vw = window.innerWidth
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const vh = window.innerHeight
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let left = r.left
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let top = r.bottom + 4
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if (left + w > vw - pad) left = Math.max(pad, vw - w - pad)
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if (top + 320 > vh) top = Math.max(pad, r.top - 320)
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if (vw < 360) left = Math.max(pad, (vw - w) / 2)
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return { top, left }
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})(),
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zIndex: 99999,
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background: 'var(--bg-card)', border: '1px solid var(--border-primary)',
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borderRadius: 14, boxShadow: '0 8px 32px rgba(0,0,0,0.12)', padding: 12, width: 268,
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maxWidth: 'calc(100vw - 16px)',
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animation: 'selectIn 0.15s ease-out',
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backdropFilter: 'blur(24px)', WebkitBackdropFilter: 'blur(24px)',
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}}>
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{/* Month nav */}
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<div style={{ display: 'flex', alignItems: 'center', justifyContent: 'space-between', marginBottom: 10 }}>
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<button type="button" onClick={prevMonth} style={{ background: 'none', border: 'none', cursor: 'pointer', padding: 4, borderRadius: 6, display: 'flex', color: 'var(--text-faint)' }}
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onMouseEnter={e => e.currentTarget.style.color = 'var(--text-primary)'} onMouseLeave={e => e.currentTarget.style.color = 'var(--text-faint)'}>
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<ChevronLeft size={16} />
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</button>
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<span style={{ fontSize: 13, fontWeight: 600, color: 'var(--text-primary)' }}>{monthLabel}</span>
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<button type="button" onClick={nextMonth} style={{ background: 'none', border: 'none', cursor: 'pointer', padding: 4, borderRadius: 6, display: 'flex', color: 'var(--text-faint)' }}
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onMouseEnter={e => e.currentTarget.style.color = 'var(--text-primary)'} onMouseLeave={e => e.currentTarget.style.color = 'var(--text-faint)'}>
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<ChevronRight size={16} />
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</button>
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</div>
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{/* Weekday headers */}
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<div style={{ display: 'grid', gridTemplateColumns: 'repeat(7, 1fr)', gap: 2, marginBottom: 4 }}>
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{weekdays.map((d, i) => (
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<div key={i} style={{ textAlign: 'center', fontSize: 10, fontWeight: 600, color: 'var(--text-faint)', padding: '2px 0' }}>{d}</div>
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))}
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</div>
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{/* Days grid */}
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<div style={{ display: 'grid', gridTemplateColumns: 'repeat(7, 1fr)', gap: 2 }}>
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{Array.from({ length: startDay }, (_, i) => <div key={`e-${i}`} />)}
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{Array.from({ length: days }, (_, i) => {
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const d = i + 1
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const sel = d === selectedDay
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const td = isToday(d)
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return (
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<button key={d} type="button" onClick={() => selectDay(d)}
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style={{
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width: 32, height: 32, borderRadius: 8, border: 'none',
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background: sel ? 'var(--accent)' : 'transparent',
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color: sel ? 'var(--accent-text)' : 'var(--text-primary)',
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fontSize: 12, fontWeight: sel ? 700 : td ? 600 : 400,
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cursor: 'pointer', display: 'flex', alignItems: 'center', justifyContent: 'center',
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outline: td && !sel ? '2px solid var(--border-primary)' : 'none', outlineOffset: -2,
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transition: 'background 0.1s',
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}}
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onMouseEnter={e => { if (!sel) e.currentTarget.style.background = 'var(--bg-hover)' }}
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onMouseLeave={e => { if (!sel) e.currentTarget.style.background = 'transparent' }}>
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{d}
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</button>
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)
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})}
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</div>
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{/* Clear */}
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{value && (
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<div style={{ marginTop: 8, display: 'flex', justifyContent: 'center' }}>
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<button type="button" onClick={() => { onChange(''); setOpen(false) }}
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style={{ background: 'none', border: 'none', cursor: 'pointer', fontSize: 11, color: 'var(--text-faint)', padding: '3px 8px', borderRadius: 6 }}
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onMouseEnter={e => e.currentTarget.style.color = '#ef4444'} onMouseLeave={e => e.currentTarget.style.color = 'var(--text-faint)'}>
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✕
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</button>
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</div>
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)}
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</div>,
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document.body
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)}
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<style>{`@keyframes selectIn { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: translateY(0); } }`}</style>
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</div>
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)
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}
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interface CustomDateTimePickerProps {
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value: string
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onChange: (value: string) => void
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placeholder?: string
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style?: React.CSSProperties
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}
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export function CustomDateTimePicker({ value, onChange, placeholder, style = {} }: CustomDateTimePickerProps) {
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const { locale } = useTranslation()
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const [datePart, timePart] = (value || '').split('T')
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const handleDateChange = (d: string) => {
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onChange(d ? `${d}T${timePart || '12:00'}` : '')
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}
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const handleTimeChange = (t: string) => {
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const d = datePart || new Date().toISOString().split('T')[0]
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onChange(t ? `${d}T${t}` : d)
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}
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return (
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<div style={{ display: 'flex', gap: 8, ...style }}>
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<CustomDatePicker value={datePart || ''} onChange={handleDateChange} style={{ flex: 1, minWidth: 0 }} />
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<div style={{ width: 110, flexShrink: 0 }}>
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<CustomTimePicker value={timePart || ''} onChange={handleTimeChange} />
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</div>
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</div>
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)
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}
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import CustomTimePicker from './CustomTimePicker'
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