272 lines
11 KiB
TypeScript
272 lines
11 KiB
TypeScript
import { useMemo, useState } from "react";
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import {
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daysInMonth,
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gregorianToJalali,
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isoToJalaliStr,
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jalaliStrToIso,
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jalaliToGregorian,
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MONTHS,
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toFa,
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WEEKDAYS,
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} from "../lib/jalali";
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import { faNum } from "../lib/formatters";
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import { cn } from "../lib/utils";
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import { useClickOutside } from "./useClickOutside";
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export interface JalaliDatePickerProps {
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value: string | null; // ISO date (با time اختیاری)
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onChange: (iso: string | null) => void;
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placeholder?: string;
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className?: string;
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withTime?: boolean; // نمایش ساعت:دقیقه هم (پیشنهاد/پذیرش/رسید)
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}
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function todayJalali(): [number, number, number] {
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const now = new Date();
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return gregorianToJalali(now.getFullYear(), now.getMonth() + 1, now.getDate());
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}
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function isoToJalali(iso: string | null): [number, number, number] | null {
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if (!iso) return null;
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const d = new Date(iso);
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if (Number.isNaN(d.getTime())) return null;
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return gregorianToJalali(d.getFullYear(), d.getMonth() + 1, d.getDate());
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}
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// ساخت ISO با زمان محلی (تاریخ شمسی + ساعت:دقیقه)
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function buildIso(jy: number, jm: number, jd: number, h: number, m: number): string {
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const [gy, gm, gd] = jalaliToGregorian(jy, jm, jd);
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return new Date(gy, gm - 1, gd, h, m).toISOString();
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}
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function timeOf(iso: string | null): { h: number; m: number } {
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if (!iso) return { h: 0, m: 0 };
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const d = new Date(iso);
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if (Number.isNaN(d.getTime())) return { h: 0, m: 0 };
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return { h: d.getHours(), m: d.getMinutes() };
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}
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// تقویم شمسی — پورت Jalali.buildPicker به React (با پشتیبانی ساعت:دقیقه)
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export function JalaliDatePicker({
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value,
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onChange,
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placeholder,
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className,
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withTime = false,
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}: JalaliDatePickerProps) {
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const [open, setOpen] = useState(false);
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const [curJ, setCurJ] = useState<[number, number, number]>(() => isoToJalali(value) ?? todayJalali());
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const [text, setText] = useState<string>(() => {
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if (!value) return "";
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const j = isoToJalaliStr(value);
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if (!withTime) return j;
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const d = new Date(value);
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if (Number.isNaN(d.getTime())) return j;
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const hh = String(d.getHours()).padStart(2, "0");
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const mm = String(d.getMinutes()).padStart(2, "0");
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return `${j} ${faNum(hh + ":" + mm)}`;
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});
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const ref = useClickOutside<HTMLDivElement>(() => setOpen(false));
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// تاریخ انتخاب‌شده به صورت محلی (نه UTC) برای مقایسه با سلول‌های تقویم
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function selectedLocalDate(): string | null {
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if (!value) return null;
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const d = new Date(value);
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if (Number.isNaN(d.getTime())) return null;
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return `${d.getFullYear()}-${String(d.getMonth() + 1).padStart(2, "0")}-${String(d.getDate()).padStart(2, "0")}`;
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}
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const selectedIso = selectedLocalDate();
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const time = timeOf(value);
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const grid = useMemo(() => {
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const [jy, jm] = curJ;
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const firstG = jalaliToGregorian(jy, jm, 1);
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const firstWd = (new Date(firstG[0], firstG[1] - 1, firstG[2]).getDay() + 1) % 7; // شنبه = 0
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const dim = daysInMonth(jy, jm);
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const today = new Date();
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const tIso = `${today.getFullYear()}-${String(today.getMonth() + 1).padStart(2, "0")}-${String(today.getDate()).padStart(2, "0")}`;
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const cells: { d: number; iso: string; isToday: boolean }[] = [];
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for (let i = 0; i < firstWd; i++) cells.push({ d: 0, iso: "", isToday: false });
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for (let d = 1; d <= dim; d++) {
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const [gy, gm, gd] = jalaliToGregorian(jy, jm, d);
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const iso = `${gy}-${String(gm).padStart(2, "0")}-${String(gd).padStart(2, "0")}`;
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cells.push({ d, iso, isToday: iso === tIso });
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}
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return cells;
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}, [curJ]);
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const nav = (dir: string) => {
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setCurJ(([jy, jm]) => {
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let ny = jy;
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let nm = jm;
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if (dir === "m-1") nm = nm === 12 ? 1 : nm + 1;
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if (dir === "m+1") nm = nm === 1 ? 12 : nm - 1;
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if (dir === "y-1") ny += 1;
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if (dir === "y+1") ny -= 1;
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if (nm < 1) {
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nm = 12;
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ny -= 1;
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}
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if (nm > 12) {
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nm = 1;
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ny += 1;
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}
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return [ny, nm, 1];
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});
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};
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const selectDay = (jy: number, jm: number, jd: number) => {
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const isoWithTime = buildIso(jy, jm, jd, time.h, time.m);
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onChange(isoWithTime);
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setText(`${toFa(jy)}/${toFa(String(jm).padStart(2, "0"))}/${toFa(String(jd).padStart(2, "0"))}${withTime ? " " + faNum(String(time.h).padStart(2, "0") + ":" + String(time.m).padStart(2, "0")) : ""}`);
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setOpen(false);
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};
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const setTimePart = (part: "h" | "m", raw: string) => {
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const n = parseInt(raw.replace(/[۰-۹]/g, (d) => String("۰۱۲۳۴۵۶۷۸۹".indexOf(d))), 10);
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if (Number.isNaN(n)) return;
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const h = part === "h" ? Math.min(23, Math.max(0, n)) : time.h;
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const m = part === "m" ? Math.min(59, Math.max(0, n)) : time.m;
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const [jy, jm, jd] = curJ;
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onChange(buildIso(jy, jm, jd, h, m));
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// به‌روزرسانی نمایش
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const j = value ? isoToJalaliStr(value) : isoToJalaliStr(buildIso(jy, jm, jd, h, m));
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setText(`${j} ${faNum(String(h).padStart(2, "0") + ":" + String(m).padStart(2, "0"))}`);
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};
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const pickToday = () => {
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const now = new Date();
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const [jy, jm, jd] = todayJalali();
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// بدون withTime فقط تاریخ امروز ثبت می‌شود — ساعت همیشه نیمه‌شب
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const isoWithTime = withTime
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? buildIso(jy, jm, jd, now.getHours(), now.getMinutes())
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: buildIso(jy, jm, jd, 0, 0);
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onChange(isoWithTime);
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setText(
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withTime
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? `${toFa(jy)}/${toFa(String(jm).padStart(2, "0"))}/${toFa(String(jd).padStart(2, "0"))} ${faNum(String(now.getHours()).padStart(2, "0") + ":" + String(now.getMinutes()).padStart(2, "0"))}`
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: `${toFa(jy)}/${toFa(String(jm).padStart(2, "0"))}/${toFa(String(jd).padStart(2, "0"))}`,
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);
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setOpen(false);
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};
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const clear = () => {
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onChange(null);
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setText("");
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setOpen(false);
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};
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const onInputChange = (v: string) => {
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setText(v);
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const iso = jalaliStrToIso(v);
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if (iso) {
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onChange(iso);
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const j = isoToJalali(iso);
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if (j) setCurJ([j[0], j[1], j[2]]);
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}
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};
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return (
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<div ref={ref} className={cn("relative", className)}>
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<input
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type="text"
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className="flex h-9 w-full rounded-md border border-line bg-panel px-3 py-1 text-sm text-ink shadow-sm transition-colors placeholder:text-muted focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent/40"
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value={text}
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placeholder={placeholder ?? "۱۴۰۳/۰۵/۱۲"}
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autoComplete="off"
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onFocus={() => setOpen(true)}
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onClick={() => setOpen(true)}
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onChange={(e) => onInputChange(e.target.value)}
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/>
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{open && (
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<div
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className={cn(
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"absolute inset-x-0 top-full z-30 mt-1 rounded-md border border-line bg-panel shadow-md",
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withTime ? "w-80 p-3" : "w-64 p-2",
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)}
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>
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<div className="mb-1.5 flex items-center justify-between gap-1">
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<button type="button" className="cursor-pointer rounded px-1.5 text-sm hover:bg-slate-bg" onClick={() => nav("y+1")}>
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«
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</button>
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<button type="button" className="cursor-pointer rounded px-1.5 text-sm hover:bg-slate-bg" onClick={() => nav("m+1")}>
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‹
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</button>
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<span className="text-[13px] font-bold">
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{MONTHS[curJ[1] - 1]} {toFa(curJ[0])}
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</span>
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<button type="button" className="cursor-pointer rounded px-1.5 text-sm hover:bg-slate-bg" onClick={() => nav("m-1")}>
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›
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</button>
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<button type="button" className="cursor-pointer rounded px-1.5 text-sm hover:bg-slate-bg" onClick={() => nav("y-1")}>
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»
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</button>
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</div>
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<div className="grid grid-cols-7 gap-0.5 text-center">
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{WEEKDAYS.map((w) => (
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<div key={w} className="py-0.5 text-[10px] font-bold text-muted">
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{w}
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</div>
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))}
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{grid.map((cell, i) =>
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cell.d === 0 ? (
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<div key={i} />
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) : (
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<button
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key={i}
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type="button"
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className={cn(
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"cursor-pointer rounded py-0.5 text-[12px] hover:bg-slate-bg",
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cell.isToday && !selectedIso && "bg-blue-bg font-bold text-[#1d4ed8]",
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cell.isToday && selectedIso && "font-bold text-[#1d4ed8]",
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cell.iso === selectedIso && "bg-accent text-white hover:bg-accent-dark",
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)}
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onClick={() => selectDay(curJ[0], curJ[1], cell.d)}
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>
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{toFa(cell.d)}
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</button>
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),
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)}
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</div>
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{withTime && (
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<div className="mt-2 flex items-center justify-center gap-4 border-t border-line pt-2.5">
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<div className="flex items-center gap-1.5">
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<span className="text-[11.5px] font-semibold text-muted">ساعت</span>
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<input
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type="text"
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className="num-input h-8 w-14 rounded-md border border-line bg-panel px-1 text-center text-[13px] tabular-nums focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent/40"
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value={faNum(String(time.h).padStart(2, "0"))}
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inputMode="numeric"
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maxLength={2}
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onChange={(e) => setTimePart("h", e.target.value)}
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/>
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</div>
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<span className="text-muted">:</span>
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<div className="flex items-center gap-1.5">
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<span className="text-[11.5px] font-semibold text-muted">دقیقه</span>
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<input
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type="text"
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className="num-input h-8 w-14 rounded-md border border-line bg-panel px-1 text-center text-[13px] tabular-nums focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent/40"
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value={faNum(String(time.m).padStart(2, "0"))}
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inputMode="numeric"
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maxLength={2}
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onChange={(e) => setTimePart("m", e.target.value)}
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/>
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</div>
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</div>
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)}
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<div className="mt-2 flex justify-between border-t border-line pt-2">
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<button type="button" className="cursor-pointer rounded px-2 py-0.5 text-[11.5px] text-accent hover:bg-slate-bg" onClick={pickToday}>
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امروز
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</button>
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<button type="button" className="cursor-pointer rounded px-2 py-0.5 text-[11.5px] text-muted hover:bg-slate-bg" onClick={clear}>
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پاک کردن
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</button>
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</div>
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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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