Initialize the admin app with banner management for app sections.

Co-authored-by: Cursor <cursoragent@cursor.com>

src/utils/format.ts

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+const persianDigits = '۰۱۲۳۴۵۶۷۸۹'
+const numberFormatter = new Intl.NumberFormat('fa-IR', { useGrouping: true })
+
+export function normalizeDigits(input: string): string {
+  return input.replace(/[۰-۹]/g, (digit) => String(persianDigits.indexOf(digit)))
+}
+
+export function extractNumericString(input: string): string {
+  return normalizeDigits(input).replace(/[^\d]/g, '')
+}
+
+export function parseFormattedNumber(value: string): number {
+  const numeric = extractNumericString(value)
+  return numeric ? Number(numeric) : 0
+}
+
+export function formatNumber(value: number): string {
+  if (!Number.isFinite(value)) return '—'
+  return numberFormatter.format(value)
+}
+
+export function formatCurrency(value: number): string {
+  return `${formatNumber(value)} تومان`
+}
+
+export function formatMeterage(value: number): string {
+  return `${formatNumber(value)} متر`
+}
+
+export function toPersianDigits(input: string | number): string {
+  return String(input).replace(/\d/g, (d) => persianDigits[Number(d)]!)
+}
+
+const persianDateFormatter = new Intl.DateTimeFormat('fa-IR-u-ca-persian', {
+  year: 'numeric',
+  month: '2-digit',
+  day: '2-digit',
+})
+
+const persianDateTimeFormatter = new Intl.DateTimeFormat('fa-IR-u-ca-persian', {
+  year: 'numeric',
+  month: '2-digit',
+  day: '2-digit',
+  hour: '2-digit',
+  minute: '2-digit',
+})
+
+/** Detect already-Jalali date strings like 1403/07/30 or 1403-07-30 */
+function isJalaliDateString(value: string): boolean {
+  const normalized = normalizeDigits(value.trim()).replace(/-/g, '/')
+  const match = normalized.match(/^(\d{4})\/(\d{1,2})\/(\d{1,2})/)
+  if (!match) return false
+  const year = Number(match[1])
+  return year >= 1300 && year <= 1500
+}
+
+function toDateValue(date: string | Date): Date {
+  if (typeof date !== 'string') return date
+  const trimmed = date.trim()
+  // فقط تاریخِ بدون ساعت (YYYY-MM-DD) را به‌صورت تقویم محلی بخوان تا شیفت UTC روز را جابه‌جا نکند.
+  // رشته‌های دارای ساعت (…T10:30:00 یا … 10:30) باید کامل پارس شوند.
+  const dateOnly = trimmed.match(/^(\d{4})-(\d{2})-(\d{2})$/)
+  if (dateOnly && Number(dateOnly[1]) >= 1700) {
+    return new Date(Number(dateOnly[1]), Number(dateOnly[2]) - 1, Number(dateOnly[3]))
+  }
+  const parsed = new Date(trimmed)
+  if (Number.isNaN(parsed.getTime())) return new Date(NaN)
+  return parsed
+}
+
+export function formatDate(date: string | Date | null | undefined): string {
+  if (!date) return '—'
+  if (typeof date === 'string' && isJalaliDateString(date)) {
+    const normalized = normalizeDigits(date.trim()).replace(/-/g, '/')
+    const match = normalized.match(/^(\d{4})\/(\d{1,2})\/(\d{1,2})/)
+    if (!match) return toPersianDigits(normalized)
+    const [, y, m, d] = match
+    return toPersianDigits(`${y}/${m!.padStart(2, '0')}/${d!.padStart(2, '0')}`)
+  }
+  const value = toDateValue(date)
+  if (Number.isNaN(value.getTime())) return '—'
+  return persianDateFormatter.format(value)
+}
+
+export function formatDateTime(date: string | Date | null | undefined): string {
+  if (!date) return '—'
+  if (typeof date === 'string' && isJalaliDateString(date) && !/[T\s]\d/.test(date)) {
+    return formatDate(date)
+  }
+  const value = toDateValue(date)
+  if (Number.isNaN(value.getTime())) return '—'
+  return persianDateTimeFormatter.format(value)
+}
+
+export function generateOrderNumber(): string {
+  const year = new Intl.DateTimeFormat('fa-IR-u-ca-persian', { year: 'numeric' }).format(new Date())
+  const persianYear = year.replace(/[^\d]/g, '') || '1403'
+  const seq = Math.floor(Math.random() * 9000) + 1000
+  return `ORD-${persianYear}-${seq}`
+}