EonaCat.Connections/EonaCat.Connections.Client/Program.cs

using EonaCat.Connections;
using EonaCat.Connections.Models;
using System.Text;

namespace EonaCat.Connections.Client.Example
{
    public class Program
    {
        private static NetworkClient _client;

        public static async Task Main(string[] args)
        {
            await CreateClientAsync().ConfigureAwait(false);

            while (true)
            {
                Console.Write("Enter message to send (or 'exit' to quit): ");
                var message = Console.ReadLine();
                if (!string.IsNullOrEmpty(message) && message.Equals("exit", StringComparison.OrdinalIgnoreCase))
                {
                    await _client.DisconnectAsync().ConfigureAwait(false);
                    break;
                }

                var jsonUrl = "https://microsoftedge.github.io/Demos/json-dummy-data/5MB-min.json";

                try
                {
                    using var httpClient = new HttpClient();
                    var jsonContent = await httpClient.GetStringAsync(jsonUrl);
                    var jsonSize = Encoding.UTF8.GetByteCount(jsonContent);
                    Console.WriteLine($"Using large JSON file (size: {jsonSize / 1024 / 1024} MB)");
                    message = jsonContent;
                }
                catch (Exception ex)
                {
                    Console.WriteLine($"Failed to download large JSON file: {ex.Message}");
                }

                if (!string.IsNullOrEmpty(message))
                {
                    await _client.SendAsync(message).ConfigureAwait(false);
                }
            }
        }

        private static async Task CreateClientAsync()
        {
            var config = new Configuration
            {
                Protocol = ProtocolType.TCP,
                Host = "127.0.0.1",
                Port = 1111,
                UseSsl = false,
                UseAesEncryption = true,
                AesPassword = "p@ss",
                //ServerCertificate = new System.Security.Cryptography.X509Certificates.X509Certificate2("client.pfx", "p@ss"),
            };

            _client = new NetworkClient(config);

            // Subscribe to events
            _client.OnConnected += (sender, e) =>
                Console.WriteLine($"Connected to server at {e.RemoteEndPoint}");

            _client.OnDataReceived += (sender, e) =>
                Console.WriteLine($"Server says: {(e.IsBinary ? $"{e.Data.Length} bytes" : e.StringData)}");

            _client.OnDisconnected += (sender, e) =>
                Console.WriteLine("Disconnected from server");

            await _client.ConnectAsync();

            // Send nickname
            await _client.SendNicknameAsync("TestUser");

            // Send a message
            await _client.SendAsync("Hello server!");
        }
    }
}