tinklu-paslaugos/Lab1/ChatRoom/ChatRoomLogic.cs

using NLog;

namespace ChatRoom;

public class ChatRoomLogic
{
    private Thread thread;
    private ChatRoomState state = new ChatRoomState();
    private Logger log = LogManager.GetCurrentClassLogger();


    public ChatRoomLogic()
    {
        thread = new Thread(BackgroundTask);
        thread.Start();
    }

    int NextId()
    {
        int id = state.lastUniqueId;
        state.lastUniqueId++;
        return id;
    }

    public int RegisterClient(string name)
    {
        lock (state.accessLock)
        {
            int clientId = NextId();
            state.clients.Add(new Client
            {
                id = clientId,
                name = name
            });
            log.Info($"Registered with client '{name}' with id {clientId}");
            return clientId;
        }
    }

    Client? FindClientById(int clientId)
    {
        foreach (var client in state.clients)
        {
            if (client.id == clientId)
            {
                return client;
            }
        }
        return null;
    }

    public bool SendMessage(int clientId, string contents, bool needsToBeCensored)
    {
        lock (state.accessLock)
        {
            var client = FindClientById(clientId);
            if (client == null)
            {
                return false;
            }

            if (client.blockedUntil != null)
            {
                if (DateTime.UtcNow < client.blockedUntil)
                {
                    return false;
                }
                else
                {
                    client.blockedUntil = null;
                }
            }

            state.messages.Add(new Message
            {
                id = NextId(),
                clientId = clientId,
                contents = contents,
                needsToBeCensored = needsToBeCensored,
                status = MessageStatus.WaitingApproval
            });
            log.Info($"Client '{client.name}' ({client.id}) sent message '{contents}'. Needs to censored: {needsToBeCensored}");
        }

        return true;
    }

    public void BackgroundTask()
    {
        while (true)
        {

        }
    }
}