using System;

namespace SharpChat.SockChat.PacketsS2C {
    public class UserConnectS2CPacket : ISockChatS2CPacket {
        private readonly long MessageId;
        private readonly DateTimeOffset TimeStamp;
        private readonly long UserId;
        private readonly string UserName;
        private readonly Colour UserColour;
        private readonly int UserRank;
        private readonly UserPermissions UserPerms;

        public UserConnectS2CPacket(
            long messageId,
            DateTimeOffset timeStamp,
            long userId,
            string userName,
            Colour userColour,
            int userRank,
            UserPermissions userPerms
        ) {
            MessageId = messageId;
            TimeStamp = timeStamp;
            UserId = userId;
            UserName = userName;
            UserColour = userColour;
            UserRank = userRank;
            UserPerms = userPerms;
        }

        public string Pack() {
            return string.Format(
                "1\t{0}\t{1}\t{2}\t{3}\t{4} {5} {6} {7} {8}\t{9}",
                TimeStamp.ToUnixTimeSeconds(),
                UserId,
                UserName,
                UserColour,
                UserRank,
                UserPerms.HasFlag(UserPermissions.KickUser) ? 1 : 0,
                UserPerms.HasFlag(UserPermissions.ViewLogs) ? 1 : 0,
                UserPerms.HasFlag(UserPermissions.SetOwnNickname) ? 1 : 0,
                UserPerms.HasFlag(UserPermissions.CreateChannel) ? (
                    UserPerms.HasFlag(UserPermissions.SetChannelPermanent) ? 2 : 1
                ) : 0,
                MessageId
            );
        }
    }
}