using MMOserver.Game.Channel.Maps;

namespace MMOserver.Game.Channel;

public class Channel
{
    // 로비
    private Robby robby = new Robby();

    // 채널 내 유저 상태 (hashKey → Player)
    private Dictionary<long, Player> connectUsers = new Dictionary<long, Player>();

    public int ChannelId
    {
        get;
        private set;
    }

    public int UserCount
    {
        get;
        private set;
    }

    public int UserCountMax
    {
        get;
        private set;
    } = 100;

    public Channel(int channelId)
    {
        ChannelId = channelId;
    }

    public void AddUser(long userId, Player player)
    {
        connectUsers[userId] = player;
        UserCount++;
    }

    public void RemoveUser(long userId)
    {
        connectUsers.Remove(userId);
        UserCount--;
    }

    // 채널 내 모든 유저의 hashKey 반환
    public IEnumerable<long> GetConnectUsers()
    {
        return connectUsers.Keys;
    }

    // 채널 내 모든 Player 반환
    public IEnumerable<Player> GetPlayers()
    {
        return connectUsers.Values;
    }

    // 특정 유저의 Player 반환
    public Player? GetPlayer(long userId)
    {
        connectUsers.TryGetValue(userId, out Player? player);
        return player;
    }

    public int HasUser(long userId)
    {
        if (connectUsers.ContainsKey(userId))
        {
            return ChannelId;
        }

        return -1;
    }

    // 로비 가져옴
    public Robby GetRobby()
    {
        return robby;
    }
}