using System;
using System.Collections.Generic;

public class PrivateMassageConnections
{
	private static Dictionary<ClientInfo, ClientInfo> senderOfLastPM = new Dictionary<ClientInfo, ClientInfo>();

	public static void SetLastPMSender(ClientInfo _sender, ClientInfo _receiver) {
		if (senderOfLastPM.ContainsKey(_receiver))
			senderOfLastPM[_receiver] = _sender;
		else
			senderOfLastPM.Add(_receiver, _sender);
	}

	public static ClientInfo GetLastPMSenderForPlayer(ClientInfo _player) {
		if (senderOfLastPM.ContainsKey(_player))
			return senderOfLastPM[_player];
		return null;
	}
}