Engine-Pong/Game/Network/NetworkServer.cs

using System;
using LiteNetLib.Utils;

using Syntriax.Engine.Network.Abstract;

namespace Syntriax.Engine.Network;

public class NetworkServer : NetworkBase, INetworkCommunicatorServer
{
    public string Password { get; private set; } = string.Empty;
    public int MaxConnectionCount { get; private set; } = 2;
    public int Port { get; private set; } = 8888;

    private readonly NetDataWriter netDataWriter = new();

    public NetworkServer() : this(8888, 2) { }
    public NetworkServer(int port, int maxConnectionCount) : base()
    {
        MaxConnectionCount = maxConnectionCount;
        Port = port;

        Listener.ConnectionRequestEvent += request =>
        {
            if (Manager.ConnectedPeersCount < maxConnectionCount)
                request.AcceptIfKey(Password);
            else
                request.Reject();
        };

        OnPacketReceived += ServerOnPacketReceived;
    }

    public void Start(int port, int maxConnectionCount, string? password = null)
    {
        Password = password ?? string.Empty;
        MaxConnectionCount = maxConnectionCount;
        Port = port;

        Manager.Start(port);
    }

    public override void Send<T>(NetworkPacket<T> packet)
    {
        netDataWriter.Reset();
        netPacketProcessor.Write(netDataWriter, packet);
        Manager.SendToAll(netDataWriter, LiteNetLib.DeliveryMethod.ReliableOrdered);
    }

    private void ServerOnPacketReceived(INetworkCommunicator sender, object packet)
        => Send((NetworkPacket<object>)packet);
}