startit/Emne 3/DependencyInversionPrinciple/DIP.ChatServer/ChatServer.cs

namespace DIP.ChatServer;

public class ChatServer
{
  private readonly List<IChatClient> _clients;

  public ChatServer()
  {
    _clients = new List<IChatClient>();
  }

  public void Broadcast(IChatClient client, string message)
  {
    foreach (var chatClient in _clients)
    {
      if (chatClient != client)
      {
        chatClient.Receive(message);
      }
      
    }
  }

  public void Register(IChatClient client)
  {
    _clients.Add(client);
  }
}