initial commit

Server.Helper/Methods.cs

@@ -0,0 +1,124 @@
+using System;
+using System.Drawing;
+using System.IO;
+using System.Net;
+using System.Security.Cryptography;
+using System.Windows.Forms;
+using Toolbelt.Drawing;
+
+namespace Server.Helper;
+
+internal class Methods
+{
+	public static byte[] getIcon(string hash, object[] list)
+	{
+		for (int i = 1; i < list.Length; i += 2)
+		{
+			if ((string)list[i] == hash)
+			{
+				return (byte[])list[i - 1];
+			}
+		}
+		return null;
+	}
+
+	public static string Shuffle(string str)
+	{
+		char[] array = str.ToCharArray();
+		Random random = new Random();
+		int num = array.Length;
+		while (num > 1)
+		{
+			num--;
+			int num2 = random.Next(num + 1);
+			char c = array[num2];
+			array[num2] = array[num];
+			array[num] = c;
+		}
+		return new string(array);
+	}
+
+	public static string GetPublicIpAsync()
+	{
+		try
+		{
+			using WebClient webClient = new WebClient();
+			return webClient.DownloadString("http://icanhazip.com").Replace("\n", "");
+		}
+		catch
+		{
+		}
+		return "127.0.0.1";
+	}
+
+	public static string GetIcon(string path)
+	{
+		try
+		{
+			string text = Path.GetTempFileName() + ".ico";
+			using (FileStream stream = new FileStream(text, FileMode.Create))
+			{
+				IconExtractor.Extract1stIconTo(path, stream);
+			}
+			return text;
+		}
+		catch
+		{
+		}
+		return "";
+	}
+
+	public static string GetChecksum(string file)
+	{
+		using FileStream inputStream = File.OpenRead(file);
+		return BitConverter.ToString(new SHA256Managed().ComputeHash(inputStream)).Replace("-", string.Empty);
+	}
+
+	public static void AppendLogs(string client, string message, Color color)
+	{
+		DataGridViewRow Item = new DataGridViewRow();
+		Item.DefaultCellStyle = new DataGridViewCellStyle
+		{
+			Alignment = DataGridViewContentAlignment.MiddleLeft,
+			ForeColor = color,
+			SelectionForeColor = Color.White,
+			Font = new Font("Segoe UI", 11f, FontStyle.Regular, GraphicsUnit.Pixel),
+			WrapMode = DataGridViewTriState.False
+		};
+		Item.Cells.Add(new DataGridViewTextBoxCell
+		{
+			Value = client
+		});
+		Item.Cells.Add(new DataGridViewTextBoxCell
+		{
+			Value = DateTime.Now.ToString("HH:mm:ss")
+		});
+		Item.Cells.Add(new DataGridViewTextBoxCell
+		{
+			Value = message
+		});
+		Program.form.GridLogs.Invoke((MethodInvoker)delegate
+		{
+			Program.form.GridLogs.Rows.Insert(0, Item);
+		});
+	}
+
+	public static string BytesToString(long byteCount)
+	{
+		string[] array = new string[7] { "B", "KB", "MB", "GB", "TB", "PB", "EB" };
+		if (byteCount == 0L)
+		{
+			return "0" + array[0];
+		}
+		long num = Math.Abs(byteCount);
+		int num2 = Convert.ToInt32(Math.Floor(Math.Log(num, 1024.0)));
+		double num3 = Math.Round((double)num / Math.Pow(1024.0, num2), 1);
+		return (double)Math.Sign(byteCount) * num3 + " " + array[num2];
+	}
+
+	public static Bitmap ByteArrayToBitmap(byte[] byteArray)
+	{
+		using MemoryStream stream = new MemoryStream(byteArray);
+		return new Bitmap(stream);
+	}
+}