update ar currency

packages/types/src/api.ts

@@ -61,13 +61,37 @@ export const PLAN_FEATURES: Record<string, string[]> = {
 export type Locale = 'en' | 'fr' | 'ar'
 export type SupportedCurrency = 'MAD'
 
-export function formatCurrency(amount: number, _currency: SupportedCurrency = 'MAD', locale: Locale = 'en'): string {
+function resolveLocale(locale?: Locale): Locale {
+  if (locale) return locale
+
+  const lang =
+    typeof globalThis === 'object' && 'document' in globalThis
+      ? (globalThis as { document?: { documentElement?: { lang?: string } } }).document?.documentElement?.lang
+      : undefined
+
+  if (lang === 'en' || lang === 'fr' || lang === 'ar') {
+    return lang
+  }
+
+  return 'en'
+}
+
+export function getCurrencyLabel(locale?: Locale, _currency: SupportedCurrency = 'MAD'): string {
+  return resolveLocale(locale) === 'ar' ? 'درهم' : 'MAD'
+}
+
+export function formatCurrency(amount: number, _currency: SupportedCurrency = 'MAD', locale?: Locale): string {
+  const resolvedLocale = resolveLocale(locale)
   const divisor = 100
   const value = amount / divisor
   const localeMap: Record<Locale, string> = { en: 'en-US', fr: 'fr-FR', ar: 'ar-MA' }
-  return new Intl.NumberFormat(localeMap[locale], {
-    style: 'currency',
-    currency: 'MAD',
+  const formattedValue = new Intl.NumberFormat(localeMap[resolvedLocale], {
     minimumFractionDigits: 2,
+    maximumFractionDigits: 2,
   }).format(value)
+  const currencyLabel = getCurrencyLabel(resolvedLocale, _currency)
+
+  return resolvedLocale === 'en'
+    ? `${currencyLabel} ${formattedValue}`
+    : `${formattedValue} ${currencyLabel}`
 }