sharp-chat/SharpChat/PacketsS2C/ForceDisconnectS2CPacket.cs

using System;

namespace SharpChat.PacketsS2C {
    public class ForceDisconnectS2CPacket : SockChatS2CPacket {
        private readonly long Expires;

        public ForceDisconnectS2CPacket() { }

        public ForceDisconnectS2CPacket(DateTimeOffset expires) {
            Expires = expires.Year >= 2100 ? -1 : expires.ToUnixTimeSeconds();
        }

        public override string Pack() {
            if(Expires != 0)
                return string.Format("9\t1\t{0}", Expires);

            return "9\t0";
        }
    }
}