using System;

namespace SharpChat.Packet {
    public class UserConnectPacket : ServerPacket {
        public DateTimeOffset Joined { get; private set; }
        public ChatUser User { get; private set; }

        public UserConnectPacket(DateTimeOffset joined, ChatUser user) {
            Joined = joined;
            User = user ?? throw new ArgumentNullException(nameof(user));
        }

        public override string Pack() {
            return string.Format(
                "1\t{0}\t{1}\t{2}\t{3}\t{4} {5} {6} {7} {8}\t{9}",
                Joined.ToUnixTimeSeconds(),
                User.UserId,
                User.LegacyNameWithStatus,
                User.Colour,
                User.Rank,
                User.Can(ChatUserPermissions.KickUser) ? 1 : 0,
                User.Can(ChatUserPermissions.ViewLogs) ? 1 : 0,
                User.Can(ChatUserPermissions.SetOwnNickname) ? 1 : 0,
                User.Can(ChatUserPermissions.CreateChannel | ChatUserPermissions.SetChannelPermanent, true) ? 2 : (
                    User.Can(ChatUserPermissions.CreateChannel) ? 1 : 0
                ),
                SequenceId
            );
        }
    }
}