init commit

Program.cs

@@ -0,0 +1,77 @@
+using System;
+using System.Security.Cryptography;
+using System.Text;
+
+while (true)
+{
+    Console.WriteLine("Select a server type:");
+    Console.WriteLine("1. PostgreSQL (psql)");
+    Console.WriteLine("2. Redis (redis)");
+    Console.WriteLine("3. RabbitMQ (rabbitmq)");
+    Console.WriteLine("4. Sandbox Web Server (sandbox)");
+    Console.WriteLine("5. Staging Web Server (staging)");
+    Console.WriteLine("q. Exit");
+    Console.WriteLine();
+    
+    Console.Write(
+        "Enter a number (1-5) to select a server type, or 'q' to quit: "
+    );
+    string choice = Console.ReadLine();
+
+    if (choice?.ToLower() == "q")
+    {
+        break;
+    }
+
+    string prefix = choice switch
+    {
+        "1" => "psql",
+        "2" => "redis",
+        "3" => "rabbitmq",
+        "4" => "sandbox",
+        "5" => "staging",
+        _ => null
+    };
+
+    if (prefix == null)
+    {
+        Console.ForegroundColor = ConsoleColor.Red;
+        Console.Write("Invalid choice. Please try again: ");
+        Console.ResetColor();
+        Console.WriteLine();
+        continue;
+    }
+
+    string randomUrl = GenerateRandomUrl(prefix);
+    Console.ForegroundColor = ConsoleColor.Green;
+    Console.WriteLine($"Generated URL: {randomUrl}");
+    Console.ResetColor();
+    Console.WriteLine();
+    
+    Console.WriteLine("Generate another URL? (y/n)");
+    string another = Console.ReadLine();
+    if (another?.ToLower() != "y")
+    {
+        break;
+    }
+
+    Console.WriteLine();
+}
+
+static string GenerateRandomUrl(string prefix, int length = 12)
+{
+    const string alphabet = "abcdefghijklmnopqrstuvqxyz123456789";
+    
+    var resultBuilder = new StringBuilder(length);
+    
+    byte[] randomBytes = new byte[length];
+    RandomNumberGenerator.Fill(randomBytes);
+
+    foreach (byte b in randomBytes)
+    {
+        resultBuilder.Append(alphabet[b % alphabet.Length]);
+    }
+    
+    string randomString = resultBuilder.ToString();
+    return $"{prefix}-{randomString}.rideaware.org";
+}