using System.Collections.Concurrent;
using NATS.Server.Subscriptions;

namespace NATS.Server.Auth;

public sealed class Account : IDisposable
{
    public const string GlobalAccountName = "$G";

    public string Name { get; }
    public SubList SubList { get; } = new();
    public Permissions? DefaultPermissions { get; set; }

    private readonly ConcurrentDictionary<ulong, byte> _clients = new();

    public Account(string name)
    {
        Name = name;
    }

    public int ClientCount => _clients.Count;

    public void AddClient(ulong clientId) => _clients[clientId] = 0;

    public void RemoveClient(ulong clientId) => _clients.TryRemove(clientId, out _);

    public void Dispose() => SubList.Dispose();
}