From 1f4e14b2e973ee7de337fd4866d9a5ceff5cb6d1 Mon Sep 17 00:00:00 2001
From: Lucas Faria Mendes <lucas.fariamo08@gmail.com>
Date: Mon, 30 Mar 2026 10:38:18 -0300
Subject: chore: location

---
 .../Gestor.Common.Helpers/Functions.cs             | 110 +++++++++++++++++++++
 1 file changed, 110 insertions(+)
 create mode 100644 Codemerx/Gestor.Common/Gestor.Common.Helpers/Functions.cs

(limited to 'Codemerx/Gestor.Common/Gestor.Common.Helpers/Functions.cs')

diff --git a/Codemerx/Gestor.Common/Gestor.Common.Helpers/Functions.cs b/Codemerx/Gestor.Common/Gestor.Common.Helpers/Functions.cs
new file mode 100644
index 0000000..25ffadf
--- /dev/null
+++ b/Codemerx/Gestor.Common/Gestor.Common.Helpers/Functions.cs
@@ -0,0 +1,110 @@
+using Gestor.Common.Validation;
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Linq;
+using System.Net;
+using System.Net.Sockets;
+using System.Runtime.CompilerServices;
+
+namespace Gestor.Common.Helpers
+{
+	public class Functions
+	{
+		public static System.Diagnostics.Stopwatch Stopwatch;
+
+		public static DateTime? StartTime;
+
+		public Functions()
+		{
+		}
+
+		public static int Compare(string original, string modified)
+		{
+			if (original == null)
+			{
+				original = "";
+			}
+			if (modified == null)
+			{
+				modified = "";
+			}
+			string str = original.ToLongNullable().ToString();
+			if (!string.IsNullOrWhiteSpace(str))
+			{
+				original = str;
+			}
+			str = modified.ToLongNullable().ToString();
+			if (!string.IsNullOrWhiteSpace(str))
+			{
+				modified = str;
+			}
+			int length = original.Length;
+			int num = modified.Length;
+			int[,] numArray = new int[length + 1, num + 1];
+			for (int i = 0; i <= length; i++)
+			{
+				numArray[i, 0] = i;
+			}
+			for (int j = 0; j <= num; j++)
+			{
+				numArray[0, j] = j;
+			}
+			for (int k = 1; k <= length; k++)
+			{
+				for (int l = 1; l <= num; l++)
+				{
+					int num1 = modified[l - 1] != original[k - 1];
+					numArray[k, l] = (new int[] { numArray[k - 1, l] + 1, numArray[k, l - 1] + 1, numArray[k - 1, l - 1] + num1 }).Min();
+					if (k > 1 && l > 1 && original[k - 1] == modified[l - 2] && original[k - 2] == modified[l - 1])
+					{
+						numArray[k, l] = Math.Min(numArray[k, l], numArray[k - 2, l - 2] + num1);
+					}
+				}
+			}
+			return numArray[length, num];
+		}
+
+		public static DateTime GetNetworkTime()
+		{
+			DateTime value;
+			try
+			{
+				if (!Functions.StartTime.HasValue)
+				{
+					byte[] numArray = new byte[48];
+					numArray[0] = 27;
+					IPEndPoint pEndPoint = new IPEndPoint(((IEnumerable<IPAddress>)Dns.GetHostEntry("time.google.com").AddressList).First<IPAddress>((IPAddress a) => a.AddressFamily == AddressFamily.InterNetwork), 123);
+					using (Socket socket = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp))
+					{
+						socket.Connect(pEndPoint);
+						socket.ReceiveTimeout = 3000;
+						socket.Send(numArray);
+						socket.Receive(numArray);
+						socket.Close();
+					}
+					ulong num = (ulong)numArray[40] << 24 | (ulong)numArray[41] << 16 | (ulong)numArray[42] << 8 | (ulong)numArray[43];
+					ulong num1 = (ulong)numArray[44] << 24 | (ulong)numArray[45] << 16 | (ulong)numArray[46] << 8 | (ulong)numArray[47];
+					ulong num2 = num * (long)1000 + num1 * (long)1000 / 4294967296L;
+					DateTime dateTime = new DateTime(1900, 1, 1);
+					dateTime = dateTime.AddMilliseconds((double)num2);
+					Functions.StartTime = new DateTime?(dateTime.ToLocalTime());
+					Functions.Stopwatch = System.Diagnostics.Stopwatch.StartNew();
+					value = Functions.StartTime.Value;
+				}
+				else
+				{
+					value = Functions.StartTime.Value;
+					value = value.AddMilliseconds((double)Functions.Stopwatch.ElapsedMilliseconds);
+				}
+			}
+			catch (Exception exception)
+			{
+				Functions.StartTime = new DateTime?(DateTime.Now);
+				Functions.Stopwatch = System.Diagnostics.Stopwatch.StartNew();
+				value = Functions.StartTime.Value;
+			}
+			return value;
+		}
+	}
+}
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