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upstream-shadcn-ui/apps/v4/examples/aria/date-picker-natural-language.tsx
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2026-09-15 22:44:43 +05:00

106 lines
3.0 KiB
TypeScript

"use client"
import * as React from "react"
import {
fromDate,
getLocalTimeZone,
toCalendarDate,
type CalendarDate,
} from "@internationalized/date"
import { parseDate as parseNaturalLanguage } from "chrono-node"
import { CalendarIcon } from "lucide-react"
import { Calendar } from "@/styles/aria-nova/ui/calendar"
import { Field, FieldLabel } from "@/styles/aria-nova/ui/field"
import {
InputGroup,
InputGroupAddon,
InputGroupButton,
InputGroupInput,
} from "@/styles/aria-nova/ui/input-group"
import { Popover, PopoverTrigger } from "@/styles/aria-nova/ui/popover"
function parseDate(value: string) {
const date = parseNaturalLanguage(value)
return date ? toCalendarDate(fromDate(date, getLocalTimeZone())) : undefined
}
function formatDate(calendarDate: CalendarDate | undefined) {
if (!calendarDate) {
return ""
}
const date = calendarDate?.toDate(getLocalTimeZone())
return date.toLocaleDateString("en-US", {
day: "2-digit",
month: "long",
year: "numeric",
})
}
export function DatePickerNaturalLanguage() {
const [open, setOpen] = React.useState(false)
const [value, setValue] = React.useState("In 2 days")
const [date, setDate] = React.useState<CalendarDate | undefined>(() =>
parseDate(value)
)
return (
<Field className="mx-auto max-w-xs">
<FieldLabel htmlFor="date-optional">Schedule Date</FieldLabel>
<InputGroup>
<InputGroupInput
id="date-optional"
value={value}
placeholder="Tomorrow or next week"
onChange={(e) => {
setValue(e.target.value)
const date = parseDate(e.target.value)
if (date) {
setDate(date)
}
}}
onKeyDown={(e) => {
if (e.key === "ArrowDown") {
e.preventDefault()
setOpen(true)
}
}}
/>
<InputGroupAddon align="inline-end">
<PopoverTrigger isOpen={open} onOpenChange={setOpen}>
<InputGroupButton
id="date-picker"
variant="ghost"
size="icon-xs"
aria-label="Select date"
>
<CalendarIcon />
<span className="sr-only">Select date</span>
</InputGroupButton>
<Popover
className="w-auto overflow-hidden p-0"
placement="bottom end"
offset={8}
>
<Calendar
value={date}
captionLayout="dropdown"
onChange={(date) => {
setDate(date)
setValue(formatDate(date))
setOpen(false)
}}
/>
</Popover>
</PopoverTrigger>
</InputGroupAddon>
</InputGroup>
<div className="px-1 text-sm text-muted-foreground">
Your post will be published on{" "}
<span className="font-medium">{formatDate(date)}</span>.
</div>
</Field>
)
}