Generator Changes at 9/27/2025 11:07:17 PM

src/CMSMicroservice.Application/Common/Extensions/UtilExtensions.cs

@@ -0,0 +1,38 @@
+using System.Security.Cryptography;
+
+namespace CMSMicroservice.Application.Common.Extensions;
+public static class UtilExtensions
+{
+    public static string NormalizeIranMobile(this string input)
+    {
+        if (string.IsNullOrWhiteSpace(input)) throw new ArgumentException("mobile is empty");
+        var m = new string(input.Where(char.IsDigit).ToArray());
+
+        if (m.StartsWith("0098")) m = m[4..];
+        else if (m.StartsWith("098")) m = m[3..];
+        else if (m.StartsWith("98")) m = m[2..];
+        if (!m.StartsWith("0")) m = "0" + m;
+
+        if (m.Length != 11 || !m.StartsWith("09"))
+            throw new ArgumentException("شماره موبایل نامعتبر است.");
+        return m;
+    }
+    public static string Generate(int digits = 10, bool firstDigitNonZero = false)
+    {
+        if (digits <= 0) throw new ArgumentOutOfRangeException(nameof(digits));
+
+        var chars = new char[digits];
+
+        // رقم اول
+        if (firstDigitNonZero)
+            chars[0] = (char)('0' + RandomNumberGenerator.GetInt32(1, 10)); // 1..9
+        else
+            chars[0] = (char)('0' + RandomNumberGenerator.GetInt32(10));     // 0..9
+
+        // بقیه ارقام
+        for (int i = 1; i < digits; i++)
+            chars[i] = (char)('0' + RandomNumberGenerator.GetInt32(10));
+
+        return new string(chars);
+    }
+}