Initial commit: admin dashboard for GameNo.

Vue 3 + Vite dashboard with PrimeVue, i18n, and API integration for institution management.

src/composables/usePersianDate.js

@@ -0,0 +1,52 @@
+// /src/composables/usePersianDate.js
+import moment from 'jalali-moment';
+
+export function usePersianDate() {
+  const toPersianDigits = (num) => {
+    if (num === null || num === undefined) return '';
+    const str = String(num);
+    const farsiDigits = ['۰', '۱', '۲', '۳', '۴', '۵', '۶', '۷', '۸', '۹'];
+    return str.replace(/\d/g, (x) => farsiDigits[parseInt(x)]);
+  };
+
+  const toLatinDigits = (str) => {
+    if (!str) return '';
+    const farsiDigits = [/۰/g, /۱/g, /۲/g, /۳/g, /۴/g, /۵/g, /۶/g, /۷/g, /۸/g, /۹/g];
+    let result = String(str);
+    for (let i = 0; i < 10; i++) {
+      result = result.replace(farsiDigits[i], String(i));
+    }
+    return result;
+  };
+
+  const formatJalali = (date, formatStr = 'YYYY/MM/DD') => {
+    if (!date) return '-';
+    try {
+      return moment(date).locale('fa').format(formatStr);
+    } catch (e) {
+      return '-';
+    }
+  };
+
+  const formatJalaliWithTime = (date) => {
+    return formatJalali(date, 'YYYY/MM/DD - HH:mm');
+  };
+
+  const jalaliToIso = (jalaliStr) => {
+    if (!jalaliStr) return null;
+    try {
+      const latinStr = toLatinDigits(jalaliStr);
+      return moment(latinStr, 'jYYYY/jMM/jDD').toISOString();
+    } catch (e) {
+      return null;
+    }
+  };
+
+  return {
+    toPersianDigits,
+    toLatinDigits,
+    formatJalali,
+    formatJalaliWithTime,
+    jalaliToIso
+  };
+}