servicepoint-tanks/TanksServer/Services/TankManager.cs

using System.Collections;
using Microsoft.Extensions.Logging;
using TanksServer.Models;

namespace TanksServer.Services;

internal sealed class TankManager(ILogger<TankManager> logger) : IEnumerable<Tank>
{
    private readonly ConcurrentDictionary<Tank, byte> _tanks = new();

    public void Add(Tank tank)
    {
        logger.LogInformation("Tank added for player {}", tank.Owner.Id);
        _tanks.TryAdd(tank, 0);
    }

    IEnumerator IEnumerable.GetEnumerator() => GetEnumerator();
    public IEnumerator<Tank> GetEnumerator() => _tanks.Keys.GetEnumerator();

    public void Remove(Tank tank)
    {
        logger.LogInformation("Tank removed for player {}", tank.Owner.Id);
        _tanks.Remove(tank, out _);
    }
}