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setrip/components/shared/date-picker.tsx
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"use client";
/**
* Komponen pemilih tanggal & jam bersama — satu-satunya tempat aplikasi
* memakai `react-datepicker`. Semua field tanggal/jam (form & filter) harus
* lewat sini supaya tampilan + locale konsisten.
*
* - `DateField` → satu tanggal (controlled atau uncontrolled untuk form).
* - `DateRangeField` → rentang tanggal (berangkatpulang, filter).
* - `TimeField` → jam "HH:mm" (itinerary).
*
* Tema visual di-override di `app/globals.css` (blok `.react-datepicker`).
*/
import { useState } from "react";
import ReactDatePicker, { registerLocale } from "react-datepicker";
import { id as idLocale } from "date-fns/locale";
import "react-datepicker/dist/react-datepicker.css";
import {
formatLocalCalendarYmd,
localCalendarDateFromYmd,
} from "@/lib/trip-dates";
import { isValidTimeFormat } from "@/lib/itinerary";
registerLocale("id", idLocale);
const FIELD_CLS =
"w-full rounded-xl border border-neutral-200 bg-neutral-50 py-2.5 pl-9 pr-3 text-sm text-neutral-800 placeholder:text-neutral-400 focus:border-primary-500 focus:bg-white";
function CalendarIcon() {
return (
<span className="pointer-events-none absolute left-3 top-1/2 z-10 -translate-y-1/2 text-neutral-400">
<svg
xmlns="http://www.w3.org/2000/svg"
viewBox="0 0 20 20"
fill="currentColor"
className="h-4 w-4"
>
<path
fillRule="evenodd"
d="M5.75 2a.75.75 0 01.75.75V4h7V2.75a.75.75 0 011.5 0V4h.25A2.75 2.75 0 0118 6.75v8.5A2.75 2.75 0 0115.25 18H4.75A2.75 2.75 0 012 15.25v-8.5A2.75 2.75 0 014.75 4H5V2.75A.75.75 0 015.75 2zm-1 5.5c-.69 0-1.25.56-1.25 1.25v6.5c0 .69.56 1.25 1.25 1.25h10.5c.69 0 1.25-.56 1.25-1.25v-6.5c0-.69-.56-1.25-1.25-1.25H4.75z"
clipRule="evenodd"
/>
</svg>
</span>
);
}
function ClockIcon() {
return (
<span className="pointer-events-none absolute left-3 top-1/2 z-10 -translate-y-1/2 text-neutral-400">
<svg
xmlns="http://www.w3.org/2000/svg"
viewBox="0 0 20 20"
fill="currentColor"
className="h-4 w-4"
>
<path
fillRule="evenodd"
d="M10 18a8 8 0 100-16 8 8 0 000 16zm.75-13a.75.75 0 00-1.5 0v5c0 .284.16.544.415.67l3 1.5a.75.75 0 00.67-1.34L10.75 9.54V5z"
clipRule="evenodd"
/>
</svg>
</span>
);
}
interface DateFieldProps {
/** Mode controlled. Kalau `undefined`, komponen jalan uncontrolled. */
value?: Date | null;
/** Nilai awal untuk mode uncontrolled (mis. di dalam form GET/POST biasa). */
defaultValue?: Date | null;
/**
* Nilai awal uncontrolled berupa `YYYY-MM-DD`. Dipakai saat parent adalah
* Server Component (mis. filter admin) — string di-parse di browser supaya
* tidak ada pergeseran timezone server↔klien.
*/
defaultValueYmd?: string;
onChange?: (date: Date | null) => void;
/** Kalau diisi, render hidden input `YYYY-MM-DD` supaya ikut ter-submit form. */
name?: string;
id?: string;
minDate?: Date;
maxDate?: Date;
placeholder?: string;
disabled?: boolean;
required?: boolean;
/** Dropdown bulan + tahun — cocok untuk tanggal lahir. */
withMonthYearDropdown?: boolean;
}
/** Pemilih satu tanggal. */
export function DateField({
value,
defaultValue = null,
defaultValueYmd,
onChange,
name,
id,
minDate,
maxDate,
placeholder = "Pilih tanggal...",
disabled = false,
required = false,
withMonthYearDropdown = false,
}: DateFieldProps) {
const isControlled = value !== undefined;
const [internal, setInternal] = useState<Date | null>(
() => (defaultValueYmd ? localCalendarDateFromYmd(defaultValueYmd) : defaultValue)
);
const current = isControlled ? value : internal;
function handleChange(date: Date | null) {
if (!isControlled) setInternal(date);
onChange?.(date);
}
// Default rentang masuk akal untuk picker bulan/tahun (mis. tanggal lahir).
const effectiveMin =
minDate ??
(withMonthYearDropdown
? new Date(new Date().getFullYear() - 120, 0, 1)
: undefined);
return (
<div className="relative">
<CalendarIcon />
<ReactDatePicker
id={id}
selected={current ?? null}
onChange={handleChange}
locale="id"
dateFormat="dd MMM yyyy"
minDate={effectiveMin}
maxDate={maxDate}
disabled={disabled}
required={required}
placeholderText={placeholder}
isClearable={!required && !disabled}
showMonthDropdown={withMonthYearDropdown}
showYearDropdown={withMonthYearDropdown}
dropdownMode="select"
className={FIELD_CLS}
wrapperClassName="w-full"
/>
{name && (
<input
type="hidden"
name={name}
value={current ? formatLocalCalendarYmd(current) : ""}
/>
)}
</div>
);
}
interface DateRangeFieldProps {
startDate: Date | null;
endDate: Date | null;
onChange: (start: Date | null, end: Date | null) => void;
minDate?: Date;
placeholder?: string;
id?: string;
}
/** Pemilih rentang tanggal (berangkatpulang, filter). */
export function DateRangeField({
startDate,
endDate,
onChange,
minDate,
placeholder = "Pilih tanggal...",
id,
}: DateRangeFieldProps) {
return (
<div className="relative">
<CalendarIcon />
<ReactDatePicker
id={id}
selectsRange
startDate={startDate}
endDate={endDate}
onChange={(dates) => {
const [start, end] = dates as [Date | null, Date | null];
onChange(start, end);
}}
locale="id"
dateFormat="dd MMM yyyy"
minDate={minDate}
isClearable
placeholderText={placeholder}
className={FIELD_CLS}
wrapperClassName="w-full"
/>
</div>
);
}
function timeStringToDate(value: string): Date | null {
if (!isValidTimeFormat(value)) return null;
const [h, m] = value.split(":").map(Number);
const d = new Date();
d.setHours(h, m, 0, 0);
return d;
}
function dateToTimeString(d: Date): string {
const h = String(d.getHours()).padStart(2, "0");
const m = String(d.getMinutes()).padStart(2, "0");
return `${h}:${m}`;
}
interface TimeFieldProps {
/** Jam dalam format "HH:mm", atau "" kalau kosong. */
value: string;
onChange: (value: string) => void;
id?: string;
placeholder?: string;
disabled?: boolean;
/** Tampilkan tombol clear (untuk jam opsional, mis. jam selesai). */
clearable?: boolean;
}
/** Pemilih jam "HH:mm" 24-jam dengan interval 15 menit. */
export function TimeField({
value,
onChange,
id,
placeholder = "--:--",
disabled = false,
clearable = false,
}: TimeFieldProps) {
return (
<div className="relative">
<ClockIcon />
<ReactDatePicker
id={id}
selected={timeStringToDate(value)}
onChange={(d: Date | null) => onChange(d ? dateToTimeString(d) : "")}
showTimeSelect
showTimeSelectOnly
timeIntervals={15}
timeCaption="Jam"
dateFormat="HH:mm"
timeFormat="HH:mm"
locale="id"
disabled={disabled}
isClearable={clearable && !disabled}
placeholderText={placeholder}
className={FIELD_CLS}
wrapperClassName="w-full"
/>
</div>
);
}