MauMau-Server/Room/RoomManager.cs

namespace MauMau_Server.Room;

public class RoomManager : IRoomManager
{
    private static readonly Dictionary<string, Room> Rooms = new();

    public string CreateRoom()
    {
        var roomId = Guid.NewGuid().ToString();
        var room = new Room(this, roomId);
        Rooms.Add(roomId, room);
        return roomId;
    }
    
    public Room GetRoom(string roomId)
    {
        return Rooms[roomId];
    }
    
    public List<string> GetAllRooms()
    {
        return Rooms.Keys.ToList();
    }
    
    public void RemoveRoom(string roomId)
    {
        Rooms.Remove(roomId);
    }
    
    public bool RoomExists(string roomId)
    {
        return Rooms.ContainsKey(roomId);
    }
    
    public void ClearGhostRooms()
    {
        var ghostRooms = Rooms.Where(room => room.Value.IsEmpty());
        foreach (var room in ghostRooms)
        {
            GC.Collect(GC.GetGeneration(room.Value));
            RemoveRoom(room.Key);
        }
    }
}

public interface IRoomManager
{
    public string CreateRoom();
    public Room GetRoom(string roomId);
    public List<string> GetAllRooms();
    public void RemoveRoom(string roomId);
    public bool RoomExists(string roomId);
    public void ClearGhostRooms();
}